CN110821273A - Portable multifunctional tent house - Google Patents

Abstract

The invention discloses a portable multifunctional tent, which solves the problems in the prior art that the construction of a large tent requires the coordinated operation of multiple people, and the tent after construction is easy to be damp, flooded, disturbed by snake venomous insects and the like. The present invention includes four uprights whose bottom ends are placed on the ground, a platform installed on the four uprights, and a roof support arranged on the platform, the platform includes a first platform, and each upright is connected by a first connecting piece It is fixedly connected with the first platform; the present invention also provides the specific structures of the first platform and the roof support. The present invention can be installed and disassembled effectively by only one person, and the tent has a large space and is suitable for the installation of various special-shaped terrains.

Description

A portable multifunctional tent

technical field

The invention relates to a tent, in particular to a portable multifunctional tent house.

Background technique

There are two main types of tents on the market: small tents and large tents. Small tents are often used for family trips. It is small in size, has few components, and is easy to build. However, the air in the small tent is not ventilated and can accommodate very few people inside.

Large tents have great applicability mainly in large-scale events, disaster relief and other scenarios, but the problem is: on the one hand, the construction process of large tents is relatively cumbersome and requires the joint efforts of many people; larger, and thus have more restrictions on storage and transportation.

In addition, no matter the size of the tent, its function is very simple, and it is limited by the terrain, and it cannot be built on slopes and potholes.

In summary, the following summarizes the shortcomings of existing tents:

First, when the tent capacity is small and the air circulation in the tent is poor, it will bring serious air pollution problems.

Second, the large tent needs to be built collaboratively by many people, and it is not easy to store and carry, which brings about transportation problems.

Third, the function of the tents is single, and there is no other purpose except sleeping and resting.

Fourth, the site selection of the existing tents is mainly on the flat ground, which is limited by the terrain of daily life.

Fifth, the existing tents are affected by moisture, water immersion, and snake poisonous insects, which affect the comfort.

Therefore, it is necessary to develop a portable and multifunctional tent for solving the problems existing in the prior art.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is: the construction of large tents in the prior art requires the coordinated operation of many people, and the tents after being built are prone to problems such as dampness, water immersion, and snake poisonous insect disturbances. The purpose is to provide a portable multifunctional tent room. Through reasonable structural design, only one person can be used for installation and disassembly, and the tent has a large space, and the bottom surface of the tent does not contact the ground to avoid being disturbed by dampness, water immersion, and snake venomous insects.

The present invention is achieved through the following technical solutions:

A portable multifunctional tent, comprising four uprights whose bottom ends are placed on the ground, a platform mounted on the four uprights, and a roof support arranged on the platform, the platform includes a first platform, and each upright is fixedly connected to the first platform through a first connector;

The first platform includes a cross-shaped second connecting piece, four first transverse links, one end of which is clamped with the second connecting piece, and the other end of the first transverse connecting rod is clamped in a T shape. The third connecting piece is set in the shape of a second transverse link, one end of which is clamped with one end of the third connecting piece, and the other end of the second transverse link is clamped with the first connecting piece, and one end of the third connecting piece is clamped with the other end of the third connecting piece. a third transverse link connected with the other end of the first connecting piece; the second transverse link and the third transverse link connected on the same third connecting piece are located on a straight line;

The first connecting piece includes a connecting body, a sleeve mounted on the connecting body and sleeved on the upright column, and a clamping block B that is connected to the connecting body and is clamped with the second transverse link and the third transverse link respectively. and a clamping block C, a clamping block D arranged on the connecting body for the installation of the ceiling bracket;

The upright column is provided with a positioning hole, and the sleeve of the first connector is fixed above the positioning hole by a positioning screw;

The roof support includes a fourth connecting piece, one end of which is movably connected to the roof supporting crossbar on the fourth connecting piece, and the top end is clamped to the vertical vertical supporting crossbar at the other end of the roof supporting crossbar through the fifth connecting piece. a support rod; the bottom end of the vertical support rod is clamped on the clamping block D of the first connecting piece, and the top end of the column is fixedly connected with the vertical support rod;

Between two adjacent fifth connecting pieces, between two adjacent third connecting pieces, between two first connecting pieces on the corresponding diagonal corners, between a third connecting piece and its adjacent fifth connecting piece are fixed by a tensioning structure; the first connecting piece, the third connecting piece and the fifth connecting piece are all provided with connecting buckles which are convenient for the connection of the tensioning structure;

The second connecting piece and the fourth connecting piece are fixed by a tensioning piece.

The present invention adopts the methods of inserting and clamping and tightening the structure. It can be seen from the installation process and the disassembly process of the present invention that the structure of the present invention does not require the coordinated operation of multiple people, and only needs one person to complete the installation. The disassembly operation is simple.

The tent after the installation of the invention has a large space, and the first platform is isolated from the ground to form an isolated space, which avoids the problems of moisture, water immersion, and snake poisonous and insect disturbance in the existing tent, and forms a flat, dry and safe use environment, which is comfortable and comfortable. higher degree.

Further, the outer diameter of the roof support bar is smaller than the inner diameter of the vertical support bar, and the outer diameter of the vertical support bar is smaller than the inner diameter of the column; the inner diameter of the first transverse link is larger than that of the second transverse link. The outer diameter of the second transverse link is larger than the outer diameter of the third transverse link.

Through the arrangement of the above structure, on the premise of ensuring the stability and sturdiness of the tent stand, the storage function can be better realized, and the occupied space when stowed is smaller, and it is more convenient to carry and transport.

Further, the roof support bars, vertical support bars and uprights are all hollow AB rod structures; the AB rod structure includes an A rod, and a B rod whose outer diameter is smaller than the inner diameter of the A rod is arranged between the A rod and the B rod. The adjustment hole on the rod, and the adjustment screw for fixing the relative connection position between the A rod and the B rod through the adjustment hole;

The A rod and the B rod of the column adopt a detachable connection method, including a fixing member on the inner wall of the top end of the A rod, and the fixing member has a conical hole with a large upper and a lower small, and the bottom of the B rod of the vertical column is provided with The inner insert matched with the conical fixing piece, the shape of the inner insert matches with the conical hole, and the adjusting hole of the upright post is arranged on the inner insert and the fixing piece.

Through the arrangement of the above-mentioned structure, the storage function can be better realized without affecting the stability, which is convenient for transportation and carrying. In addition, through the arrangement of the adjustment holes and the adjustment screws on the vertical support rod, the height change of the vertical support rod can be effectively realized, thereby realizing the change of the height between the platform 1 and the roof. At the same time, the arrangement of the adjustment holes and adjustment screws on the column can effectively adjust the height change between the column and the platform.

Further, the second connecting piece is provided with a through hole on the same line as the tensioning piece, the through hole is provided with an internal thread, and the tensioning piece includes an upper connection whose top end is movably connected with the fourth connecting piece a rod, a lower connecting rod whose bottom end is threadedly connected with the through hole of the second connecting piece and whose top end is threadedly connected with the bottom end of the upper connecting rod;

The connection between the lower connecting rod and the upper connecting rod is also provided with a connecting cylinder whose inner diameter is larger than the outer diameter of the tensioning member; the connecting cylinder is also provided with a temporary positioning hole and a temporary positioning bolt passing through the temporary positioning hole; The upper connecting rod and the lower connecting rod are both provided with limit holes, the bottom end of the connecting cylinder is provided with a bayonet, and a limit bolt for clamping the connecting cylinder at the position of the limit hole of the tensioning member through the bayonet.

In the present invention, the installation of the connecting cylinder can be more convenient for the installation of the top roof support cross bar, the installation is more convenient, and the installation time is saved; and the overall stable installation is better realized through the tension member, so that the installation is simpler and more stable. Sex is higher. Moreover, through the optimization of the above structure, it is easier to realize the expansion of functions, as follows:

One of the extended functions is that the top of the connecting cylinder is also provided with a table plate, the top of the connecting cylinder is provided with an external thread, and the top of the table is provided with an internal thread port for threaded connection with the external thread on the top of the connecting cylinder.

Through the optimization of the above structure, the functions of the structure of the present invention can be increased, and the functions of the bed, the table, and the carrying and storage objects can be realized, so that the functions are more. In addition, through the optimization of the above-mentioned structure, the functional state of the table board can be changed, and the table board can be moved up during rest, without occupying the rest space, and the effect is better.

The second extended function, the platform further includes a second platform mounted on the upright column through a sixth connecting piece, the second platform is located under the first platform, and the structure of the second platform is the same as that of the first platform; the The sixth connecting piece includes a semi-ring clip for connecting with the upright column 13, a first clip, a second clip, and a movable connecting piece fixed on the semi-ring clip; one end of the movable connecting piece is fixed by bolts On the half-ring clip, the other end is provided with a clip for clipping on the positioning screw;

A connecting buckle is added on the third connecting piece of the first platform, and a connecting buckle is also provided on the third connecting piece of the second platform; the connecting buckle on the third connecting piece of the second platform and the top of the column are pulled through Tight structure connection, the connection buckle added on the third connecting piece of the first platform is connected with the upright column below the sixth connecting piece through a tightening structure;

A telescopic support whose bottom end contacts the ground is connected to the second connecting piece of the second platform.

Through the arrangement of the above structure, the function of the double-layer tent can be realized. Moreover, the arrangement of the structure not only facilitates the installation of the multi-layer structure, but also makes the installation stability very good; the present invention can also be used in combination with more uses, such as the storage room under the bed, etc., and the application is more extensive.

Further, the two vertical sidewalls of the semi-annular clamp extend outward to form an extension of the clamp, and a position that is positioned horizontally through the upright is provided below the connection between the extension of the clamp and the sidewall of the semi-annular clamp. Screw-fit bayonet.

Further, the number of the positioning holes is multiple, and they are evenly arranged along the radial direction of the column; the bottom end of the column is provided with a telescopic base; the telescopic base includes a base, and a threaded rod fixed on the base at the bottom end is connected to the base. The threaded rod is threadedly connected with a nut, a column fixing piece that is sleeved on the threaded rod and located above the nut, and a stabilizing block at the top of the threaded rod is connected with a twisted wire, and the outer diameter of the stabilizing block matches the inner radial direction of the column. The stabilizing block is clamped on the vertical inner wall.

Through the arrangement of multiple positioning holes, the platform can be installed at different heights of the column, thereby realizing the adjustment of the height between the platform 1 and the platform 2, and at the same time, it can also realize the height adjustment of the four corners of the tent and the height of the special-shaped ground. Change, and then adapt to the purpose of different terrain environments, breaking the inherent idea that the site selection of the existing tents is mainly on the flat ground, without the help of any other auxiliary tools, it can also achieve the purpose of a variety of special-shaped terrains, and the appearance and The interior space can achieve almost horizontal effect, the effect is very significant.

Furthermore, in order to achieve a more stable effect, the column fixing member on the telescopic base is composed of a sleeve body sleeved on the threaded rod and a limiting ring arranged on the sleeve body. The inner diameter of the confinement ring is slightly larger than the outer diameter of the upright column, thereby playing a better limiting role.

Further, the connecting body of the first connecting piece and the clamping block D are provided with a central through hole that communicates with each other in the axial direction, and also includes a telescopic base matched with the connecting body, the clamping block D and the vertical support rod;

The telescopic base includes a seat body, a threaded rod whose bottom end is fixed on the seat body, a nut threadedly connected to the threaded rod, and a stabilizing block connected to the top of the threaded rod by twisted wires. The inner diameter of the nut is matched, the stabilizing block is clamped on the inner wall of the vertical support rod, the upper end of the nut shrinks inward along the radial direction to form a nut clamping block, and the outer diameter of the nut clamping block is the same as that of the first connector. The inner diameter of the connector is matched.

By setting the telescopic base that cooperates with the connecting body, the clamping block D and the vertical support rod, the use of the column and the combined connecting piece can be reduced, the installation is simpler and faster, and the function of the off-the-ground tent can be realized. Install.

Further, the second connecting piece includes a base body, four bumps evenly distributed around the base body, and a tensioning piece connecting structure arranged on the base body; The inner diameter is matched; the angle formed between the bump and the base is greater than 120 degrees and less than 180 degrees;

The third connecting piece includes a base body, and three protruding blocks respectively disposed on three sides of the base body; an angle greater than 120 degrees and less than 180 degrees is formed between the protruding blocks on the opposite sides of the base body and the base body;

A flexible layer is provided on the bumps of the second connector and the third connector.

Preferably, reinforcements are provided at one end of the first transverse link, the second transverse link and the third transverse link.

By forming an angle greater than 120 degrees and less than 180 degrees between the bumps and the base, the structure of the present invention can be made more flat after installation, and the flexible layer disposed on the bumps can avoid rigidity between the bumps and the crossbar Wear and damage caused by docking, but also make the connection more stable.

Further, the clamping block D has a conical structure with a small top and a large bottom, and the bottom end of the blocking block D is also provided with a buffer section with the same outer diameter as the bottom end of the blocking block D;

The fifth connecting piece includes an elbow structure with one end connected with the roof support crossbar and the other end connected with the vertical support rod; one end of the elbow structure connected with the roof support crossbar is an arc-shaped cone structure.

Through the arrangement of the above structure, sufficient movement margin can be provided for the vertical support rod and the roof support cross rod during installation, which is more convenient for the installation and connection between the vertical support rod and the roof support cross rod, and makes the installation easier easy.

Further, in the present invention, there are many ways for the top of the column to be fixedly connected to the vertical support rod. For example, it can be directly fixed by screws, or fixed by ropes, or can be fixed in other ways. The present invention preferably adopts the following methods:

The top of the column is provided with a stabilization hole arranged in the same direction as the positioning hole, the vertical support rod is provided with a plurality of stabilization holes synchronized with the column positioning hole and the stabilization hole at the top, and the stabilization hole is provided with Combination connector for vertical support rod connection. In the present invention, the top of the column and the vertical support rod can be effectively fixed together by combining the connecting pieces, so as to achieve a better stabilization effect.

Further, a row of first hanging holes is arranged on the second transverse link and the third transverse link, and a first hook matched with the first hanging holes is arranged on the tension structure.

The tent opening can be adjusted by adjusting the first hooks to be hung on different first hanging holes.

Preferably, the first transverse link is also provided with a row of first hanging holes, and the first hanging holes on the first transverse link correspond to the first hanging holes of the corresponding two transverse links and the third transverse link. The holes are arranged in parallel and symmetrically, and a link structure can be arranged between the first hanging hole on the first transverse link and the first hanging holes of the second transverse link and the third transverse link to strengthen the first platform The load-bearing capacity of the platform board of the second platform and the folding of the platform board are favorable, and the transportation area occupied by the platform board is reduced. Therefore, the first hanging hole of the present invention can not only be used to adjust the size of the tent opening, but also can be used to connect the link structure, so that one hole can be used for multiple purposes.

Further, it also includes a connecting structure for connecting the fifth connecting piece and the roof support cross bar during installation.

Specifically, a second hanging hole may be provided on both the fifth connector and the lower end of the roof support crossbar, and the installation is performed by using a second hook, and the two ends of the second hook are respectively clipped into the fifth connector and the roof support. In the second hanging hole at the lower end of the crossbar, the fifth connecting piece and the roof support crossbar are prevented from being separated during installation, or the fifth connecting piece is hinged to the hook structure, and the roof support crossbar is arranged to cooperate with the hook structure. hanging hole.

Compared with the prior art, the present invention has the following advantages and beneficial effects:

1. The structure of the present invention overcomes the problems in the space capacity and air circulation of the small tent, and simultaneously overcomes the problem that the dismantling of the large tent requires multiple people to operate. It not only has the advantages of large tent space and good air circulation, but also has a small The tent is easy to install and requires less personnel to install.

2. Through the optimized setting of telescoping and nesting in the present invention, the space occupied during storage can be better saved, and the volume is small after being folded and stored, which can be easily stored, and is more convenient to carry and transport.

3. Through the optimization of the structure in the present invention, the problem of single function of tents in the prior art can be solved. The present invention can realize functions such as beds, tables, single-layer tents, and double-layer tents. use, such as the storage room under the bed and so on.

4. The platform of the present invention forms an isolated space with the ground, which can avoid the disturbance of ground moisture, water immersion, poisonous snakes and insects, and form a flat, dry and safe use environment.

5. The invention can effectively realize the installation of various special-shaped terrains through the combination of four-corner force, sliding design and screw adjustment, and can also be used in various non-horizontal terrains without any other auxiliary tools. The appearance and interior space are almost horizontal, and the operation is simpler.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the embodiments of the present invention, and constitute a part of the present application, and do not constitute limitations to the embodiments of the present invention. In the attached image:

FIG. 1 is a schematic diagram of the overall structure of the present invention when it has a single-layer structure.

FIG. 2 is a schematic diagram of the overall structure of the double-layer structure of the present invention.

FIG. 3 is a schematic structural diagram of the present invention when the second platform is installed on the upright column.

FIG. 4 is a schematic structural diagram of the second connector in the present invention.

FIG. 5 is a schematic structural diagram of the third connector on the first platform in the present invention.

FIG. 6 is a schematic structural diagram of a third connector on the second platform in the present invention.

FIG. 7 is a schematic structural diagram of the first connector in the present invention.

FIG. 8 is a schematic view of the structure of the fourth connector in the present invention.

FIG. 9 is a schematic structural diagram of a fourth connector in the present invention.

FIG. 10 is a schematic structural diagram of a sixth connector in the present invention.

FIG. 11 is a schematic structural diagram of the fifth connector in the present invention.

12 is a schematic cross-sectional structural diagram of the connection between the A rod and the B rod in the center column of the present invention.

FIG. 13 is a schematic structural diagram of the telescopic base in the present invention.

FIG. 14 is a schematic cross-sectional structure diagram of the position of the combined connector in the present invention.

FIG. 15 is a schematic diagram illustrating the cooperation of the telescopic base with the first connecting piece and the vertical support rod in Embodiment 6. FIG.

FIG. 16 is a schematic diagram of the overall structure of the double-layer structure of Example 8. FIG.

The marks in the attached drawings and the corresponding parts names:

1- The fourth connecting piece, 2- The second connecting piece, 3- The tensioning piece, 4- The third tensioning rope, 5- The roof support cross bar, 6- The vertical support rod, 7- The fourth tensioning rope , 8-first platform, 9-second tension rope, 10-first tension rope, 11-fifth connector, 12-first connector, 13-post, 14-third connector, 15- Positioning screw, 16-Combination connector, 17-Connecting cylinder, 18-Second platform, 19-Telescopic base, 20-Table board, 21-Adjusting hole, 22-Connecting buckle, 23-Sixth connector, 24-Telescopic Support, 25-fifth tensioning rope, 26-sixth tensioning rope;

1A-connecting plate, 1B-cross type connector, 1C-connecting ring;

3A-upper connecting rod, 3B-lower connecting rod;

8A-first transverse link, 8B-second transverse link, 8C-third transverse link;

12A-sleeve, 12B-block B, 12C-block C, 12D-block D, 12E-connector;

16A-Lock lever, 16B-Arc fitting, 16C-Double female barrier, 16D-Thread assembly;

19A-seat body, 19B-threaded rod, 19C-nut, 19D-post fixing piece, 19E-stabilizing block;

23A-semi-ring clip, 23B-first clip, 23C-second clip, 23D-movable connecting piece, 23E- clip extension, 23F-bayonet.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. as a limitation of the present invention.

Example 1

A portable multifunctional tent, as shown in Figure 1, includes four uprights 13, a first platform 8, four first connectors 12, four fifth connectors 11, a roof bracket, a tensioner 3 and several tensioning structures.

The specific structure of each component is as follows:

Each of the uprights 13 is provided with a positioning hole, and the positioning hole is provided with a positioning screw 15 .

In the present invention, the tensioning member 3 mainly has the structural function of realizing the tensioning and fixing between the fourth connecting member 1 and the second connecting member 2 , and the structure may be a rope-like structure or a rod-like structure. In this embodiment, a rope-like structure is selected.

The first platform 8 includes a second connecting member 2 arranged in a cross shape, four third connecting members 14 arranged in a T shape, four first transverse links 8A, four second transverse links 8B, four A third transverse link 8C.

The structure of the second connecting piece 2 is shown in FIG. 4 . The second connecting piece 2 includes a base body, four bumps evenly distributed around the base body, and a connecting structure of a tensioning piece arranged on the base body; in this embodiment , the outer diameters of the four bumps are matched with the inner diameter of the first transverse link 8A, and the four bumps are arranged at a certain inclination angle relative to the base body. In the present invention, the angle formed between the bumps and the base body is greater than 120 degrees If it is less than 180 degrees, it can better ensure that the whole state tends to be more stable after the connection is tightened by the tensioning member; The piece connecting structure is set as an annular buckle, which is used for fixing the lower end of the tension piece 3 of the rope-like structure.

The structure of the third connecting piece 14 is shown in FIG. 5 ; the third connecting piece 14 includes a base body, and three protrusions respectively disposed on three sides of the base body. The bumps on the opposite sides of the base are also arranged at a certain inclination angle relative to the base, and the inclination angle is the same as the inclination angle of the bumps in the second connector 2, that is, the angle formed between the bumps and the base is greater than 120 degrees and less than 180 degrees. degree, the remaining bump is located on the same plane as the upper surface of the base, as shown in Figure 5, which can better ensure that the connection tends to be more stable as a whole. The outer diameter of the bumps on the base and the upper surface of the base that are on the same plane matches the inner diameter of the first transverse link 8A, and the outer diameters of the two bumps on opposite sides of the base are respectively the same as the second transverse links 8B and 8B. The inner diameters of the third transverse links 8C are matched.

Each first connecting piece 12 includes a connecting body, a sleeve 12A, a clamping block B12B, a clamping block C12C, and a clamping block D12D disposed on the connecting body. As shown in FIG. 7 , the inner diameter of the sleeve 12A is the same as the outer diameter of the column 13 The outer diameter of the clamping block B12B matches the inner diameter of the second transverse link 8B, the outer diameter of the clamping block C12C matches the inner diameter of the third transverse link 8C, and the clamping block D12D is a cone with a small top and a large bottom. The outer diameter of the bottom end of the clamping block D12D matches the inner diameter of the vertical support rod 6 of the roof support. In order to achieve the best effect, the bottom end of the clamping block D12D is also provided with a buffer section with the same outer diameter as the bottom end.

The roof support includes a fourth connecting member 1 , four roof supporting transverse rods 5 , four fifth connecting members 11 , and four vertical supporting rods 6 , as shown in FIG. 1 .

8 and 9, the fourth connecting piece 1 includes a connecting plate 1A, a connecting ring 1C fixed on the connecting plate 1A through a cross-shaped connecting piece 1B, and a tension member arranged in the middle of the connecting plate 1A to connect Structure, since the tension member 3 is a rope-shaped structure in this embodiment, the connection structure of the tension member is preferably configured as a ring buckle, which is used for fixing the upper end of the rope-shaped tension member 3 . One end of the four roof support beams 5 is movably connected to the connecting ring 1C, as shown in FIG. 7 .

The structure of the fifth connector 11 is shown in FIG. 11 , the structure includes an elbow structure with one end connected with the roof support cross bar 5 and the other end connected with the vertical support bar 6 ; One end of the head structure is an arc-shaped cone structure, as shown in Figure 11.

The first connecting member 12, the third connecting member 14 and the fifth connecting member 11 are all provided with connecting buckles 22 that facilitate the connection of the tensioning structure, as shown in FIGS. 1-5 . In the present invention, the structure of the connecting buckle 22 may be a ring structure or a hook shape, as long as it is a structure that facilitates the connection and fixation of the tensioning structure. Similarly, the tensioning structure can be a rope-shaped structure or a rod-shaped structure; for example, the tensioning structure between two adjacent fifth connecting pieces 11 can be set as the third tensioning rope shown in FIG. 1 . 4, the tensioning structure between the two adjacent fifth connecting pieces 11 can also be set as a rod-like structure whose both ends can be hooked on the connecting buckle 22 . In this embodiment, all the tensioning structures are preferably rope-like structures, which are the third tensioning cords 4 connecting two adjacent fifth connecting members 11 and the first connecting two adjacent third connecting members 14 respectively. The tension cord 10, the second tension cord 9 connecting the two first connecting pieces 12 on the corresponding diagonal corners, the fourth tension cord 7 connecting the third connecting piece 14 and the fifth connecting piece 11 adjacent thereto.

In this embodiment, the connecting buckle 22 of the first connecting member 12 is a ring-shaped structure. As shown in FIG. 7 , the connecting buckle 22 is disposed on the bottom end or the side wall of the first connecting member 12 and is effectively used for the second pulling The end of the tight rope 9 is fixed; the third connecting piece 14 is provided with a hook and a ring structure at the same time, and there are two hook structures, one is arranged at the bottom end position of the side surface of the base body without the bump, and the hook body of the hook is upward, and the other A hook structure is arranged on the bottom surface of the base body, and the ring structure is arranged on the top of the base body. The annular structure on the member 14 is connected, as shown in Figures 1 and 5; the connecting buckle 22 on the fifth connecting member 11 is shown in Figure 11, the number of the connecting buckle 22 is two, and the structure of the connecting buckle 22 includes One end is fixed on the elbow, and the other end is provided with two loops, one connecting buckle 22 is respectively used for fixing with the other end of the fourth tightening rope 7, and the other connecting buckle 22 is used for connecting with the third tightening rope 4. The ends are fixed; the connecting buckle 22 for fixing the third tightening rope 4 is located below the fixing fourth tightening rope 7, which makes the connection more convenient and more stable after connection.

In the present invention, the specific installation process of each component is as follows:

First, install the first platform 8. The specific installation process of the first platform 8 is as follows:

One ends of the four first transverse links 8A are butt-inserted into the four ends of the second connecting piece 2, respectively, and then the ends of the four third connecting pieces 14 are butt-inserted into the other ends of the first transverse links 8A. ;

The first tension cords 10 are used to tighten the two adjacent third connecting pieces 14. In the present invention, the number of the first tension cords 10 may be multiple or one. When the number of tightening ropes 10 is one, the specific installation process is as follows: directly hook one end to the hook structure at the bottom end of the first third connecting piece 14, and then clockwise or counterclockwise around the plurality of first platform 8. After the three connecting pieces 14, the other end is hung on the hook structure at the bottom of the first third connecting piece 14. As shown in FIG. 1, the installation of a first tension rope 10 can be more convenient , and when the length of the rope needs to be adjusted, only one contraction structure is required.

One end of the second transverse link 8B and the third transverse link 8C are butt-inserted into the third connecting piece 14, and then the first connecting piece 12 is used to connect the second transverse link 8B and the third transverse link 8C; The other end of the second transverse link 8B is butted to the locking block B12B of the first connecting piece 12 , and the other end of the third transverse link 8C is butted to the locking piece C12C of the first connecting piece 12 . Then, the first connecting pieces 12 corresponding to the diagonal corners are tightened through the second tightening ropes 9, as shown in FIG. 1 .

After the first platform 8 is connected, the whole is in the shape of a field, as shown in FIG. 1 .

Each of the above-mentioned first tension cords 10 and second tension cords 9 is provided with a shrinking structure for shortening or extending the length of the cords. The shrinking structure is in the prior art and will not be repeated here.

Next, insert the four uprights 13 into the sleeves 12A of the four first connecting pieces 12 respectively, and fix the first connecting pieces 12 on the uprights 13 by the set screws 15 .

Then, install the roof bracket. The specific installation process of the roof bracket is as follows:

Insert the bottom end of the vertical support rod 6 into the block D12D of the first connecting piece 12 , install the fifth connecting piece 11 on the top end of the vertical support rod 6 , and connect the adjacent two through the third tension rope 4 The fifth connecting piece 11 further forms a connection around it, and at the same time connects the third connecting piece 14 on the same side through the fourth tension cord 7 , as shown in FIG. 1 . The bottom end of the tensioning member 3 is fixed on the second connecting member 2 .

Finally, insert the free end of the roof support beam 5 into the other end of the fifth connecting piece 11, and then connect the top end of the tensioning piece 3 to the fourth connecting piece 1 and tighten it until the platform is straight and the frame is stable. .

When disassembling, follow the reverse steps of the above installation, and only one person can operate the installation and disassembly, and the operation is simple. After installation, the tent has a large space and high stability, and has an isolation layer between the tent and the ground, which can effectively avoid being disturbed by moisture, water immersion, and snake venomous insects after construction. The use comfort is significantly improved, and the effect is remarkable.

Example 2

The difference between this embodiment and Embodiment 1 is that the present invention increases the function of the tent, which can be applied to different application scenarios and can be installed more conveniently. The specific settings are as follows:

In the present invention, the structure of the tension member 3 is optimized, so that it not only achieves the purpose of tightening and stability, but also adds additional functions to achieve the purpose of more uses. That is, the tensioning member 3 in this embodiment is preferably configured as a rod-shaped structure.

Specifically, the two ends of the tensioning member 3 are provided with threads, the tensioning member connecting structure on the fourth connecting member 1 is set as a threaded rod located on the same line as the tensioning member 3 , and the second connecting member 2 is The connection structures of the tensioning members are all set as threaded holes located on the same line as the tensioning member 3. The lower end of the threaded hole of the second connecting member 2 is provided with a through hole passing through the second connecting member 2. The diameter of the through hole is larger than the threaded hole, and the central axis of the threaded hole and the through hole are located on the same straight line. The tensioning member 3 includes an upper connecting rod 3A whose top end is threadedly connected to the threaded rod of the fourth connecting member 1 , a lower connecting rod 3B whose bottom end is threadedly connected with the threaded hole of the second connecting member 2 , and the lower connecting rod 3B is threaded. The top end is provided with an external thread, the top external thread of the lower connecting rod 3B is in the same direction as the thread opening of the bottom end of the lower connecting rod 3B, the bottom end of the upper connecting rod 3A is provided with an internal thread, and the external thread at the top of the lower connecting rod 3B is connected with the upper The inner thread of the bottom end of the rod 3A is threaded, and the lower connecting rod 3B and the upper connecting rod 3A are also sleeved with a connecting cylinder 17. The middle part of the connecting cylinder 17 is provided with a temporary positioning hole and a temporary positioning bolt. The upper connecting rod 3A and the lower connecting rod are connected The rod 3B is provided with a limit hole and a limit bolt installed on the limit hole. The bottom end of the connecting cylinder 17 is provided with a bayonet that matches the size of the limit bolt; the top of the connecting cylinder 17 is also provided with an external thread, so A table board 20 is also installed above the connecting cylinder 17 , and an inner thread port for screw connection with the external thread at the top end of the connecting cylinder 17 is provided in the middle part of the table board 20 .

The specific installation process of this embodiment is as follows:

First, the first platform 8 is installed, and the specific installation process of the first platform 8 is the same as that of the first embodiment.

Next, insert the four uprights 13 into the sleeves 12A of the four first connecting pieces 12 respectively, and fix the first connecting pieces 12 on the uprights 13 by the set screws 15 .

Then, install the roof bracket. The specific installation process of the roof bracket is as follows:

First, connect the lower connecting rod 3B to the threaded hole of the second connecting piece 2 , connect the top end of the upper connecting rod 3A to the threaded rod of the fourth connecting piece 1 , and insert the temporary positioning bolt into the temporary positioning hole of the connecting cylinder 17 , the connecting cylinder 17 is sleeved on the top of the lower connecting rod 3B. Due to the limiting effect of the temporary positioning bolt, the temporary positioning hole will not move down when the temporary positioning hole is located at the top position of the lower connecting rod 3B, and the fourth connecting piece of the supporting rod 5 will be connected. The bottom end of the upper connecting rod 3A of 1 is inserted into the connecting cylinder 17 to achieve the effect of temporary positioning, thereby facilitating installation.

The bottom end of the upper connecting rod 3A is inserted into the connecting cylinder 17, the limit bolt is inserted into the limiting hole of the lower connecting rod 3B, and the bottom end of the vertical support rod 6 is inserted into the block D12D of the first connecting piece 12, Install the fifth connecting piece 11 to the top of the vertical support rod 6, connect two adjacent fifth connecting pieces 11 through the third tightening rope 4, and then form a four-sided connection, and at the same time connect the same side through the fourth tightening rope 7 Insert the free end of the roof support cross bar 5 into the other end of the fifth connecting piece 11 , as shown in FIG. 1 .

The temporary positioning bolt is removed, and the connecting cylinder 17 moves down. At this time, the bayonet at the bottom of the connecting cylinder 17 is clamped to the limiting bolt of the lower connecting rod 3B. Since both ends of the fifth connecting piece 11 are respectively connected to the roof support crossbar 5 and the vertical support rod 6, therefore, there is a gap between the bottom end of the upper connecting rod 3A and the top end of the lower connecting rod 3B, through which the table board 20 is inserted between the bottom end of the upper connecting rod 3A and the lower connecting rod 3B , and then installed on the external thread at the top of the connecting cylinder 17 through the inner thread opening on the table board 20 .

Finally, by rotating the lower connecting rod 3B, the bottom end of the upper connecting rod 3A and the top end of the lower connecting rod 3B are threadedly connected into an integrated structure. In addition, the present invention can shorten the distance between the fourth connecting member 1 and the second connecting member 2 while realizing the threaded connection between the upper connecting rod 3A and the lower connecting rod 3B during the rotation process, thereby achieving tensioning And the purpose of stabilizing the whole tent stand.

In the present invention, when it is necessary to rest, the table board 20 can also be moved up so that it does not affect the resting space. When the bottom end of the connecting cylinder 17 is higher than the limit hole on the upper connecting rod 3A, insert the limiting bolt into the hole on the upper connecting rod 3A. In the limit hole, finally, the bayonet at the bottom of the connecting cylinder 17 is snapped into the limit bolt on the upper connecting rod 3A. At this time, the table board 20 not only does not affect the size of the resting space, but also can It is more practical for placing small items such as mobile phones.

Further, the present invention can also add a second platform 18 , that is, the platform further includes a second platform 18 mounted on the column 13 through the sixth connecting piece 23 . In this embodiment, the second platform 18 is located below the first platform 8 , and the structure of the second platform 18 is basically the same as that of the first platform 8 , and the installation and disassembly steps of the second platform 18 are also the same as those of the first platform 8 . .

In this embodiment, the second platform 18 includes a second connecting piece 2 arranged in a cross shape, four third connecting pieces 14 arranged in a T shape, four first transverse links 8A, and four second transverse links The link 8B and the four third transverse links 8C. In this embodiment, the second platform 18 is connected to the upright column 13 through the sixth connecting member 23 .

The sixth connecting piece 23 includes a semi-annular clip 23A for connecting with the upright column 13, a first clip 23B, a second clip 23C, and a movable connecting piece 23D fixed on the semi-annular clip 23A; the One end of the movable connecting piece 23D is fixed on the semi-ring clamping piece 23A by bolts, and the other end is provided with a tooth for being clamped on the positioning screw 15 , as shown in FIG. 10 . In this embodiment, the inner diameter of the semi-ring clip 23A matches the outer diameter of the column 13, and the two ends of the arc of the semi-circular clip 23A are respectively provided with extension sections. The distance between the extension sections is the same as that of the column. The maximum outer diameter of 13 is matched, and the semi-ring clip 23A is fixed on the corresponding positioning hole by the positioning screw 15, as shown in FIG. The outer diameter of the first clamping block 23B matches the inner diameter of the second transverse link 8B, and the outer diameter of the second clamping block 23C matches the inner diameter of the third transverse link 8C. A telescopic support member 24 whose bottom end contacts the ground is connected to the second connecting member 2 of the second platform, as shown in FIG. 2 .

The third connecting piece 14 of the second platform 18 is also provided with connecting buckles 22. The connecting buckles on the third connecting piece 14 of the second platform 18 are three hook structures, two of which are fixed on the base body without bumps. At the side position, the hook body of the hook is downward, which is used for the hooking of one end of the fifth tightening rope 25, and the other end of the fifth tightening rope is fixed at the top position of the column 13, as shown in Figures 2 and 3; The last hook structure is arranged on the bottom surface of the base body, and is used for the connection of the first tension rope 10, as shown in FIG. 3 and FIG. 6 .

In this embodiment, it also includes a sixth tightening rope 26 , one end of the sixth tightening rope 26 is fixed at the bottom end of the upright column 13 , and the other end of the sixth tightening rope 26 is fixed on the first platform 8 . On the hook structure on the side of the three connecting pieces 14 , as shown in FIG. 2 and FIG. 5 . The most stable state can be achieved by the arrangement of the above-mentioned tension rope.

Example 3

As shown in FIG. 10 , this embodiment is based on Embodiment 2. The two vertical side walls of the semi-annular clip 23A extend outward to form a clip extension 23E, and the clip extension 23E is connected to the semi-annular clip. A bayonet 23F which is matched with the positioning screw 15 passing through the vertical column 13 transversely is provided below the connection of the side wall of the clip 23A.

In this embodiment, by setting the bayonet 23F, not only can the semi-ring clamp 23A be further fixed on the column 13 by the positioning screw 15, but also the setting of the bayonet 23F facilitates the fixing of the tension rope and improves the The stability of the connection with the sixth connecting piece 23 in turn improves the tension and stability of the entire tent.

Example 4

The difference between this embodiment and Embodiment 1 is that the present invention optimizes the roof support cross bar 5, the vertical support bar 6, the upright column 13, the first horizontal link 8A, the second horizontal link 8B, and the third horizontal link 8C structure.

Specifically, the outer diameter of the roof support rod 5 is smaller than the inner diameter of the vertical support rod 6, the outer diameter of the vertical support rod 6 is smaller than the inner diameter of the column 13; the inner diameter of the first transverse link 8A is larger than The outer diameter of the second transverse link 8B and the inner diameter of the second transverse link 8B are larger than the outer diameter of the third transverse link 8C.

In order to achieve a better and more convenient storage purpose, the roof support cross bar 5, vertical support bar 6 and upright column 13 are all hollow AB bar structures; the AB bar structure includes A bar, and the outer diameter is smaller than the A bar The inner diameter of the B rod, the adjustment hole 21 provided on the A rod and the B rod, and the adjustment screw for fixing the relative connection position between the A rod and the B rod through the adjustment hole; Fixing piece, the fixing piece has a tapered hole with a large upper and a small lower, and the bottom of the B rod of the column 13 is provided with an insert that matches the tapered fixing piece, the shape of the insert matches the tapered hole, and the column 13 The adjustment holes of the insert are set on the insert and the fixing parts, as shown in Figure 12.

Through the optimized setting of the above-mentioned inner and outer diameters, the third transverse link 8C can be effectively received in the second transverse link 8B, the second transverse link 8B can be received in the first transverse link 8A, and the entire first platform can be accommodated It is a four rod-shaped structure, which is easy to carry and transport.

Similarly, the B rod of the roof support bar 5 can be retracted into the A rod, and the B rod of the vertical support rod 6 can be retracted into the A rod. After the AB rod of the column 13 is disassembled, the B rod can also be removed from the A rod. The bottom end of the rod is inserted into the A rod, thereby shortening the length of the roof support crossbar 5, the vertical support rod 6 and the column 13, which is convenient for storage; at the same time, because the outer diameter of the roof support crossbar 5 is smaller than that of the vertical support rod 6, the outer diameter of the vertical support rod 6 is smaller than the inner diameter of the column 13, therefore, the roof support bar 5 and the vertical support rod 6 can be accommodated in the column 13, that is, after the entire bracket is stored, only 8 rod-shaped structure, very easy to carry and transport.

In the present invention, the above-mentioned rod-shaped structure may adopt a circular structure, a square structure or other shape structures, however, no matter it is a circular structure, a square structure or other shape structures, the purpose of the present invention to further facilitate storage can be achieved. That is, through the optimized setting of the inner and outer diameters of the rod-shaped structure, the purpose of reducing the volume after storage can be achieved on the premise of ensuring the overall stability, which is very convenient to carry.

At the same time, the top of the column 13 is provided with a stabilization hole arranged in the same direction as the positioning hole, and the vertical support rod 6 is provided with a plurality of stabilization holes synchronized with the positioning hole of the column 13 and the stabilization hole at the top. The hole is provided with a combined connector 16 connected to the vertical support rod 6 . The combined connector 16 can be a stabilizing screw, or can be composed of various components, thereby further improving the stabilization effect after installation.

When the combined connector 16 adopts various components, its structure is shown in FIG. 14, including a locking rod 16A, a threaded component 16D which is threaded with the locking rod 16A and located in the top end of the upright post 13, and is installed on the upright post 13 and the vertical support rod The double concave blocking member 16C between 6 , and the arc-shaped fitting 16B between the end of the locking rod 16A and the vertical support rod 6 . Through the optimized setting of the structure, a more stable effect can be achieved.

Example 5

The difference between this embodiment and Embodiment 1 or 2 or 3 is that the structural composition of the upright column 13 is further optimized in this embodiment, as shown in FIG. 1 , FIG. 2 and FIG. 12 , and the specific settings are as follows:

The number of positioning holes on the upright column 13 is multiple, which are uniformly arranged along the radial direction of the upright column 13 ; the bottom end of the upright column 13 is provided with a telescopic base 19 .

As shown in FIG. 13 , the telescopic base 19 includes a base body 19A, a threaded rod 19B whose bottom end is fixed on the base body 19A, and a nut 19C threadedly connected to the threaded rod 19B, which is sleeved on the threaded rod 19B and located in the nut The column fixing member 19D above the 19C is connected to the stabilizing block 19E at the top of the threaded rod 19B. The outer diameter of the stabilizing block 19E matches the inner radial direction of the column 13. The column fixing member 19D is composed of a sleeve body that is sleeved on the threaded rod 19B and a constraining ring arranged on the sleeve body.

Through the arrangement of the above structure, the height adjustment between the first connecting piece 12 on the column 13 and the ground can be better achieved, the general height can be adjusted through the positioning hole and the positioning screw 15, and the fine height can be adjusted through the telescopic base 19, thereby realizing almost horizontal purpose.

Example 6

As shown in FIG. 15 , the connecting body 12E and the clamping block D12D of the first connecting member 12 are provided with a central through hole that communicates with each other in the axial direction. the telescopic base 19;

The telescopic base 19 includes a seat body 19A, a threaded rod 19B whose bottom end is fixed on the seat body 19A, and a nut 19C threadedly connected to the threaded rod 19B. Below the connecting body 12E and the clamping block D12D, the twisted wire is connected to the stabilizing block 19E at the top of the threaded rod 19B. On the inner wall of the support rod 6, the upper end of the nut 19C shrinks inward along the radial direction to form a nut clamping block, and the outer diameter of the nut clamping block matches the inner diameter of the connecting body 12E of the first connecting piece.

This embodiment can use the telescopic base 19 to realize the function of using the support legs off the ground, and is suitable for the installation of various special-shaped terrains, reducing the use of the column 13 and the combined connector 16, making it easier and faster to install the tent.

The specific embodiment is that the connecting body 12E of the first connecting member 12 and the clamping block D12D are provided with a central through hole that communicates with each other in the axial direction. On the cap 19C, the stabilizing block 19E is twisted and connected to the top end of the threaded rod 19B. The outer diameter of the stabilizing block 19E matches the inner diameter of the vertical support rod 6, and the vertical support rod 6 passes through the threaded rod 19B. 19E, the clamping block D12D is clamped and located on the connecting body 12E, and the installation method and sequence are the same as the first platform tent room of embodiment 1 or embodiment 2, and the adjustment of the nut 19C of the telescopic base 19, and then the interior space is almost the same. level purpose.

Example 7

The difference between this embodiment and Embodiments 1-4 is that in this embodiment, the second connecting member 2 , the third connecting member 14 , the first transverse link 8A and the second connecting member 14 on the first platform 8 and the second platform 18 are optimized. The structures of the transverse link 8B and the third transverse link 8C are specifically set as follows:

A flexible layer is provided on the bumps of the second connecting piece 2 and the third connecting piece 14 . One end portion of the second transverse link 8B and the third transverse link 8C is provided with a reinforcing member which makes the one end portions of the first transverse link 8A, the second transverse link 8B and the third transverse link 8C outside The diameter of the reinforcement is thickened to increase the strength, and the length of the reinforcement is greater than or equal to the length of the bump.

Example 8

As shown in FIG. 16 , the embodiment is based on Embodiment 1 or Embodiment 2. The second transverse link 8B and the third transverse link 8C are provided with a row of first hanging holes (not shown in the figure). The tightening structure is provided with a first hook (not shown) matched with the first hanging hole.

The tensioning structure includes a plurality of tensioning cords, including a fourth tensioning cord 7 , a fifth tensioning cord 25 and a sixth tensioning cord 26 .

In this embodiment, the size of the opening of the tent house can be adjusted in any direction, which facilitates the entry and exit of the tent house and improves the convenience of using the tent house. specifically:

The fourth tightening rope 7, the fifth tightening rope 25 and the sixth tightening rope 26 are still connected with the connecting buckle 22, which are extension ropes, and are connected again after bending a little distance in the direction of the column. There are various connection methods. Priority is given to the way in which the first hanging hole and the first hook are matched in the direction. The first hanging holes at different positions on the third transverse link 8C can adjust the opening size of the tent house in any direction. The tension cords 25 and the sixth tension cords 26 are fixed at different positions on the second transverse link 8B and the third transverse link 8C, and the fixing member may be a structure such as a strap.

Example 9

This embodiment is based on Embodiment 1 or Embodiment 2, and further includes a connection structure (not shown) for connecting the fifth connecting member 11 and the roof support cross bar 5 during installation. specifically:

Specifically, second hanging holes may be provided at the lower ends of the fifth connecting member 11 and the roof support crossbar 5, and the installation is performed by using a second hook, and the two ends of the second hook are respectively clamped into the fifth connecting member 11 and In the second hanging hole at the lower end of the roof support crossbar 5, the fifth connecting piece 11 and the roof support crossbar 5 are prevented from being separated during installation, or the fifth connecting piece 11 is hinged to the hook structure, and the roof support crossbar 5 is hinged. The rod 5 is provided with a hanging hole matched with the hook structure.

In this embodiment, the installation process of the roof support cross bar 5 is as follows:

Insert the free end of the roof support crossbar 5 into the other end of the fifth connecting piece 11 from the first one, and connect it to the hanging hole at the lower end of the roof support crossbar 5 with the hook structure hinged on the fifth connecting piece 11 In order to prevent the roof support cross-bar 5 from being separated from the fifth connecting member 11 during the installation, the four roof support cross-bars 5 are installed in sequence.

The portable multifunctional tent house of the present invention itself includes a tent tarpaulin. Screen windows are arranged on the tarpaulin around the tent. The tarpaulin connected to the side of the tent can be used as a awning tarpaulin to be supported by a support rod, or On the basis of the side tarpaulin of the tent house, an additional sunshade tarpaulin is installed, and a platform plate is installed on the platform to form a complete tent system of a portable multi-functional tent house.

The specific embodiments described above further describe the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (12)

1. a portable multifunctional tent house, comprising four uprights (13) whose bottom ends are placed on the ground, a platform installed on the four uprights (13), a roof support arranged on the platform, it is characterized in that, The platform includes a first platform (8), and each upright column (13) is fixedly connected to the first platform (8) through a first connecting piece (12); The first platform (8) comprises a cross-shaped second connecting member (2), four first transverse links (8A), one end of which is clamped with the second connecting member (2), and the second connecting member (8A) is connected to the second connecting member (2). A third connecting member (14) which is clamped at the other end of the transverse link (8A) and is arranged in a T-shape, one end of which is clamped with one end of the third connecting member (14), and the other end is connected with the first connecting member (14). The second transverse link (8B) is clamped to the second connecting member (12), one end is clamped to the other end of the third connecting member (14), and the other end is clamped to the other first connecting member (12). Three transverse links (8C); the second transverse links (8B) and the third transverse links (8C) connected to the same third connecting piece (14) are located on a straight line; The first connecting piece (12) comprises a connecting body, a sleeve (12A) mounted on the connecting body and sleeved on the upright column (13), connected to the connecting body and respectively connected with the second transverse link (8B) , the clamping block B (12B) and the clamping block C (12C) that are clamped by the third transverse link (8C), and the clamping block D (12D) arranged on the connecting body for the installation of the ceiling bracket; The upright column (13) is provided with a positioning hole, and the first connecting piece (12) is fixed on the positioning hole by a positioning screw (15); The roof support includes a fourth connecting piece (1), one end of which is movably connected to the fourth connecting piece (1) on the roof supporting crossbar (5), and the top end is clipped to the fourth connecting piece (11) through a fifth connecting piece (11). A vertical support rod (6) at the other end of the roof supporting cross rod (5); the bottom end of the vertical support rod (6) is clamped on the clamping block D (12D) of the first connecting piece (12) up; the top of the column (13) is fixedly connected with the vertical support rod (6); Between two adjacent fifth connecting pieces (11), between two adjacent third connecting pieces (14), between two first connecting pieces (12) on the corresponding diagonal corners, and the third connecting piece ( 14) and the adjacent fifth connecting piece (11) are all fixed by a tensioning structure; the first connecting piece (12), the third connecting piece (14) and the fifth connecting piece (11) are all A connecting buckle (22) is provided to facilitate the connection of the tensioning structure; The second connecting piece (2) and the fourth connecting piece (1) are fixed by a tension piece (3). 2. A portable multifunctional tent house according to claim 1, characterized in that, the outer diameter of the roof support beam (5) is smaller than the inner diameter of the vertical support rod (6), and the vertical support The outer diameter of the rod (6) is smaller than the inner diameter of the column (13); The inner diameter of the first transverse link (8A) is larger than the outer diameter of the second transverse link (8B), and the inner diameter of the second transverse link (8B) is larger than the outer diameter of the third transverse link (8C). 3. A kind of portable multifunctional tent house according to claim 2, is characterized in that, described roof support cross bar (5), vertical support bar (6) and upright column (13) are all hollow AB inside Rod structure; the AB rod structure includes an A rod, a B rod with an outer diameter smaller than the inner diameter of the A rod, adjustment holes (21) provided on the A rod and the B rod, and fixing the A rod and the B rod through the adjustment hole (21) Adjusting screws for the relative connection positions between the rods; A fixing piece is arranged on the inner wall of the top end of the A rod of the upright column (13), and the fixing piece is provided with a tapered hole with a large upper and a lower small. an insert, the shape of the insert matches the tapered hole, and the adjustment hole of the upright column (13) is arranged on the insert and the fixing part. 4. A portable multifunctional tent according to claim 1, wherein the second connecting member (2) is provided with a through hole located on the same straight line as the tensioning member (3), the An internal thread is arranged in the through hole, the tensioning member (3) includes an upper connecting rod (3A) whose top end is movably connected with the fourth connecting member (1), and an internal thread thread whose bottom end is connected with the second connecting member (2) A lower connecting rod (3B) connected with the top end threadedly connected to the bottom end of the upper connecting rod (3A); The connection between the lower connecting rod (3B) and the upper connecting rod (3A) is further provided with a connecting cylinder (17) whose inner diameter is larger than the outer diameter of the tensioning member (3); the connecting cylinder (17) is also provided with a temporary A positioning hole and a temporary positioning bolt passing through the temporary positioning hole; a limit hole is provided on the upper connecting rod (3A) and the lower connecting rod (3B), and a bayonet is provided at the bottom end of the connecting cylinder (17), and a limit bolt for clamping the connecting cylinder (17) at the position of the limit hole of the tension member (3) through the bayonet. 5. A portable multifunctional tent according to claim 4, wherein a table board (20) is installed above the connecting cylinder (17), and an external thread is provided at the top of the connecting cylinder (17), The table board (20) is provided with an inner thread port which is threadedly connected with the outer thread at the top end of the connection cylinder (17). 6. The portable multifunctional tent according to claim 1, wherein the platform further comprises a second platform (18) mounted on the upright column (13) through a sixth connecting piece (23), so that the The second platform (18) is located below the first platform (8), and the structure of the second platform (18) is the same as that of the first platform (8); The sixth connecting piece (23) includes a semi-annular clip (23A) fixed on the positioning hole of the upright column (13) by a positioning screw (15), and a first joint fixed on the semi-annular clip (23A) A clamping block (23B), a second clamping block (23C), and a movable connecting piece (23D); one end of the movable connecting piece (23D) is fixed on the semi-ring clamping piece (23A) by bolts, and the other end is provided with a clamping piece for clamping The teeth connected to the positioning screw (15); The third connecting piece (14) of the first platform (8) is additionally provided with a connecting buckle (22), and the third connecting piece (14) of the second platform (18) is also provided with a connecting buckle (22); The connecting buckle (22) on the third connecting piece (14) of the second platform (18) is connected with the top end of the upright (13) through a tensioning structure, and an additional connecting piece (14) on the third connecting piece (14) of the first platform (8) The connecting buckle (22) is connected with the column (13) below the sixth connecting piece (23) through a tensioning structure; A telescopic support member (24) whose bottom end contacts the ground is connected to the second connecting member (2) of the second platform (18). 7. The portable multifunctional tent according to claim 6, wherein the two vertical side walls of the half-ring clip (23A) extend outward to form a clip extension (23E), A bayonet (23F) matched with a positioning screw (15) is provided below the connection between the extension section (23E) of the clip and the side wall of the half-ring clip (23A). 8 . The portable multifunctional tent according to claim 1 , wherein the number of the positioning holes is multiple, and they are evenly arranged along the radial direction of the column (13); the bottom of the column (13) The end is provided with a telescopic base (19); The telescopic base (19) comprises a seat body (19A), a threaded rod (19B) whose bottom end is fixed on the seat body (19A), and a nut (19C) threadedly connected with the threaded rod (19B), and sleeved on the threaded rod (19B). (19B) and above the nut (19C), the column fixing piece (19D), and the stabilizing block (19E) at the top of the threaded rod (19B). 9 . The portable multifunctional tent according to claim 1 , wherein the connecting body ( 12E ) of the first connecting piece ( 12 ) and the clamping block D ( 12D ) are axially arranged to communicate with each other. 10 . The central through hole of the , also includes a telescopic base (19) matched with the connecting body (12E), the clamping block D (12D) and the vertical support rod (6); The telescopic base (19) comprises a seat body (19A), a threaded rod (19B) whose bottom end is fixed on the seat body (19A), a nut (19C) threadedly connected to the threaded rod (19B), and fixed on the threaded rod (19B). 19B) The stabilizing block (19E) at the top, the stabilizing block (19E) is clamped on the inner wall of the vertical support rod (6), and the upper end of the nut (19C) shrinks inward along the radial direction to form a nut clamping block, The outer diameter of the nut clamping block matches the inner diameter of the connecting body (12E) of the first connecting piece (12). 10. A portable multifunctional tent according to claim 1, characterized in that, the second connector (2) comprises a base, four bumps evenly distributed around the base, and a Tensioner connection structure; the outer diameters of the four projections are matched with the inner diameter of the first transverse link (8A); the angle formed between the projections and the base body is greater than 120 degrees and less than 180 degrees; The third connecting piece (14) comprises a base body, three bumps respectively arranged on three sides of the base body; the bumps on opposite sides of the base body and the base body form an angle greater than 120 degrees but less than 180 degrees; A flexible layer is provided on the bumps of the second connector (2) and the third connector (14). 11. A portable multifunctional tent according to claim 1, characterized in that, the block D (12D) has a conical structure with a small top and a large bottom, and the bottom end of the block D (12D) is also provided with There is a buffer section with the same outer diameter as the bottom end of the block D (12D); The fifth connecting piece (11) comprises an elbow structure having one end connected to the roof support crossbar (5) and the other end connected to the vertical support rod (6); a bend connected to the roof support crossbar (5) One end of the head structure is an arc-shaped cone structure. 12 . The portable multifunctional tent according to claim 1 , wherein the top of the upright column ( 13 ) is provided with a stabilization hole arranged in the same direction as the positioning hole, and the vertical support rod ( 6 ) A plurality of stabilizing holes synchronizing with the stabilizing holes at the top end of the upright column (13) are arranged in the radial direction of the column (13).

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