CN104068618B

CN104068618B - Turnover folding storage table

Info

Publication number: CN104068618B
Application number: CN201410329397.9A
Authority: CN
Inventors: 洪志萍
Original assignee: Changzhou Fulande Outdoor Leisure Goods Co ltd
Current assignee: Changzhou Taibo New Material Technology Co.,Ltd.
Priority date: 2014-07-10
Filing date: 2014-07-10
Publication date: 2022-09-02
Anticipated expiration: 2034-07-10
Also published as: CN104068618A

Abstract

A turnover folding storage table comprises a table top board, two groups of turnover folding frames, two top fixing rods, two bottom connecting rods and a storage bag, wherein each turnover folding frame comprises two upper folding rods, two lower folding rods and a crossed limiting rotary joint, the two upper folding rods and the two lower folding rods are connected through a crossed limiting rotary joint chain, when the upper folding rods and the lower folding rods are folded through the crossed limiting rotary joints, the two lower folding rods are arranged on the outer sides of the two upper folding rods in parallel, when the upper folding rods and the lower folding rods are unfolded through the crossed limiting rotary joints, the two upper folding rods and the two lower folding rods form an X shape, the two top fixing rods and the two bottom connecting rods are arranged between the two groups of turnover folding frames in parallel, when the two groups of turnover folding frames are unfolded synchronously, the table top board is detachably arranged on the top fixing rods, and the storage bag is detachably arranged between the top fixing rods and the bottom connecting rods, it has integrateed locker and folding table two kinds of functions in an organic whole, the people's outdoor activities of being convenient for.

Description

Turnover folding storage table

Technical Field

The invention relates to outdoor equipment, in particular to a folding table.

Background

Outdoor life includes outdoor exercises, outdoor adventure, self-service trip etc. it is people and walks out of home, a life style of close nature, the open air is that mankind returns nature, returns from my original awakening, is that mankind explores nature, surpasss oneself's spirit demand, along with the improvement of modern people's living standard, more and more families all like to drive the car and go on outdoor activities, outdoor activities mostly have the risk of exploring, belong to limit and sub-limit motion, there are very big challenges and irritability. The natural culture medium is natural, challenges self, can cultivate personal willpower and the cooperation spirit among teams, improves the field survivability of people, and is particularly popular with young people. Outdoor exercises attract more and more people's eyes and are more and more concerned by people. In addition, because the geographical conditions of China are extremely thick and have good extensive natural resources, the outdoor sports ground has the advantage of providing wide space for outdoor sports. Along with the increase of outdoor activities of people and the continuous expansion of the scale of travel of self-driving traveling, various outdoor articles are improved day by day, but the problems are more, the outdoor articles are enthusiastic to outdoor camping by young people at present, the camping needs to carry necessities which are not available in a plurality of outdoor places, such as tents, sleeping bags, cushions, tables and chairs and the like required by dining, the necessities occupy a large space and are inconvenient to move, the traveling of people is inconvenient, the outdoor life quality of people is greatly reduced, and the applicant develops a turnover folding storage table for solving the problems.

Disclosure of Invention

The invention aims to provide a turnover folding storage table, which integrates two functions of a storage cabinet and a folding table, saves space, is convenient to move, is more convenient for people to go outdoors and improves the outdoor life quality of people.

The technical scheme adopted by the invention is as follows:

a turnover folding storage table comprises a table top plate, two sets of turnover folding frames, two top fixing rods, two bottom connecting rods and a storage bag, wherein each set of turnover folding frames comprises two upper folding rods, two lower folding rods and a cross limiting rotary joint, the cross limiting rotary joint comprises a rotary plug-in piece, a limiting hinge seat, a reverse limiting hinge seat and a reverse rotary plug-in piece, the reverse limiting hinge seat is turned 180 degrees along a Y axis and is matched and hinged with the limiting hinge seat, the rotary plug-in piece is matched and hinged with the limiting hinge seat, the reverse rotary plug-in piece is turned 180 degrees along the Y axis and then is matched and hinged with the reverse limiting hinge seat, the rotary plug-in piece comprises a plug-in mandrel A and a rotary lug block A, the plug-in mandrel A is arranged at one end of the rotary lug block A, a mounting hole is arranged at the center of the plug-in mandrel A, the thickness of the rotary lug block A is 1/4-3/4 of the thickness of the plug-in mandrel A, and a limiting end surface A is arranged at one side of the mounting plane of the rotary lug block A and the plug-in mandrel A, the outer side of the rotary lug block A is provided with an outward-convex rotary limiting cambered surface A, the central position of the rotary lug block A is provided with a pin hole, the limiting hinge seat comprises an inserting core shaft B, a left limiting rotary lug block A and a right limiting rotary lug block A, the inserting core shaft B is arranged at the upper ends of the left limiting rotary lug block A and the right limiting rotary lug block A, the center of the inserting core shaft B is provided with a mounting hole, the sum of the thickness of the left limiting rotary lug block A and the thickness of the right limiting rotary lug block A is the thickness of the inserting core shaft B, the left side of the left limiting rotary lug block A is provided with an outward-convex rotary limiting cambered surface B, the limiting end surface B is perpendicularly arranged outwards from the limiting end of the outward-convex rotary limiting cambered surface B, the right side of the left limiting rotary lug block A is provided with an inward-concave rotary cambered surface A and a limiting end surface C which are sequentially connected from top to bottom, the right side of the right limiting rotary lug block A is provided with an outward-convex rotary cambered surface A, and the lower end surface D is arranged at the lower end of the outward-convex rotary cambered surface A, the left side of the right limiting rotary lug A is provided with an inwards concave rotary limiting cambered surface A, the center position in an outwards convex rotary limiting cambered surface B of the left limiting rotary lug A is provided with a pin hole, the center position of the inwards concave rotary cambered surface A of the right limiting rotary lug A is provided with a pin hole, the pin hole of the rotary lug A of the rotary insert is matched with the pin hole of the left limiting rotary lug A on the limiting hinge seat, so that the outwards convex rotary limiting cambered surface A is in rotating fit connection with the inwards concave rotary limiting cambered surface A of the right limiting rotary lug A, the limiting end surface A performs relative motion on the outwards convex rotary limiting cambered surface B, the limiting end surface B limits the position of the inserting mandrel A, and the reverse limiting hinge seat comprises an inserting mandrel C, a left limiting rotary lug B, a right limiting rotary lug B, an outwards convex rotary limiting cambered surface C, a limiting end surface E, an inwards concave rotary cambered surface B, a limiting end surface F, an outwards convex rotary cambered surface B and a limiting end surface G, The connection structure of each component is consistent with the rotary insert, the pin hole of the rotary lug block B on the reverse limit hinge seat is matched with the pin hole of the left limit rotary lug block B on the reverse limit hinge seat, so that the concave rotary cambered surface A is in rotary fit with the convex rotary cambered surface B, the limit end surface C and the limit end surface G limit the positions of each other, the concave rotary cambered surface B is in rotary fit with the convex rotary cambered surface A, the limit end surface F and the limit end surface D limit the positions of each other, the reverse rotary insert comprises an inserting core shaft D, a rotary lug block B, a limit end surface H, a convex rotary limit cambered surface D, a mounting hole and a pin hole, the connection structure of each component is consistent with the rotary insert, the pin hole of the rotary lug block B on the reverse rotary insert is matched with the pin hole of the left limit rotary lug block B on the reverse limit hinge seat, so that the convex rotary limit cambered surface D is in rotary fit with the concave rotary limit cambered surface B, the limiting end face H makes relative motion on the convex rotation limiting cambered surface C, the limiting end face E limits the position of the splicing mandrel D, two upper folding rods of each group of the turnover folding frames are respectively inserted and sleeved on the splicing mandrel B and the splicing mandrel C, two lower folding rods are respectively inserted and sleeved on the splicing mandrel A and the splicing mandrel D, the position between the upper folding rods and the splicing mandrel D is fixed by a mounting hole, when each group of the turnover folding frames are folded through the cross limiting rotary joint, the two lower folding rods and the two upper folding rods are parallel to each other, the cross limiting rotary joint is positioned at the bottom ends of the two upper folding rods and the two lower folding rods, when the two upper folding rods and the two lower folding rods are unfolded through the cross limiting rotary joint, the two upper folding rods and the two lower folding rods form an X-shaped support frame, the two upper folding rods and the two lower folding rods are both positioned in a plane, the upper ends of the corresponding upper folding rods on the two groups of the turnover folding frames are provided with top fixing rods, the bottom connecting rod sets up between the lower folding rod that corresponds on two sets of upset folding legs, top dead lever and bottom connecting rod parallel arrangement, and when two sets of upset folding legs expanded in step, desktop board detachable set up on two top dead levers, forms storing space between desktop board and the two sets of upset folding legs, and storing bag detachably sets up between two top dead levers and two bottom connecting rods.

Further, the detachable connecting structure of the desktop plate and the top fixing rod is as follows: the back of the table top board is provided with a snap ring matched with the top fixing rods, and when the two groups of turnover folding frames are unfolded synchronously, the table top board is clamped on the two top fixing rods through the snap ring.

Further, the table top is square, rectangular or round.

Furthermore, the lower folding rods of each group of turnover folding frames are provided with lock catch rods, and when the two lower folding rods are unfolded, the lock catch rods are buckled on the adjacent lower folding rods to limit the relative position between the two lower folding rods on the same side.

Furthermore, be equipped with the connecting rod of bending between last folding rod of every group upset folding leg and folding rod down, when two sets of upset folding legs expand, the connecting rod of bending prescribes a limit to the homonymy adjacent last folding rod and the relative position between the folding rod down.

Further, the storing bag includes the top layer, the storing wall body, the bottom, the storing door, top bandage and bottom bandage, the top layer, the storing wall body, bottom and storing door enclose into a tetragonal body locker room, the top bandage sets up two corresponding edges at the top layer, the top bandage is snapped on the top dead lever, the bottom bandage sets up on the bottom for two edges of top bandage, the bottom bandage is snapped on the bottom connecting rod, make the storing bag arrange in the object space of putting between two sets of upset folding legs, the storing door is established between two sets of upset folding legs.

Furthermore, a bonding piece is arranged on the storage wall body on one side of the storage door, a bonding belt is arranged in the storage door, and the storage door is fixed on the storage wall body through mutual adhesion of the bonding belt and the bonding piece when being opened.

Furthermore, a breathable screen window is arranged on one side of the storage wall body corresponding to the storage door.

Furthermore, any side of the storage wall body is provided with a storage pocket.

Furthermore, a horizontal separation layer is arranged in the storage wall body and is parallel to the top layer and the bottom layer.

The operation process from the folded state to the use state of the invention is as follows:

two lower folding rods of each group of turnover folding frames are outwards rotated through the rotary insertion pieces and the reverse rotary insertion pieces on the crossed limiting rotary joints until all the lower folding rods are downwards arranged, two upper folding rods are outwards rotated through the limiting hinged seats and the reverse limiting hinged seats on the crossed limiting rotary joints until the two upper folding rods and the two lower folding rods of each group form an X-shaped support frame, at the moment, the four lower folding rods are stably arranged on the ground, two top fixing rods and two bottom connecting rods are respectively parallel to the horizontal plane, the table top plate is clamped on the two top fixing rods on the same plane, and the storage bag is fixed between the two top fixing rods and the two bottom connecting rods.

The operation process from the use state to the folded state of the invention is as follows:

the storage bag is detached from the two top fixing rods and the two bottom connecting rods, the table panel is taken down from the two top fixing rods, then the two lower folding rods of each group of turnover folding frames are upwards rotated and folded through the rotating plug-in piece and the reverse rotating plug-in piece on the crossed limiting rotating joint until the two lower folding rods are arranged outside the two upper folding rods in parallel, at the moment, the two upper folding rods are relatively rotated and drawn close through the limiting hinged seats and the reverse limiting hinged seats on the crossed limiting rotating joints, and finally the two lower folding rods and the two upper folding rods are in a parallel superposition state.

Because the invention comprises a desktop plate, two groups of turning folding frames, two top fixing rods, two bottom connecting rods and a storage bag, each group of turning folding frames are turned, folded and unfolded through a rotary plug-in component, a limiting hinge seat, a reverse limiting hinge seat and a reverse rotary plug-in component which are hinged with each other on a cross limiting rotary joint, namely the turning plug-in component and the reverse rotary plug-in component control the unfolding and folding of two lower folding rods, the limiting hinge seat and the reverse limiting hinge seat control the unfolding and folding of the two upper folding rods, thereby controlling the distance between the top of the upper folding rod and the bottom of the lower folding rod to fold and unfold the volume of the turning folding frames, the two groups of turning folding frames form a folding framework through the two top fixing rods and the two bottom connecting rods, the two groups of turning folding frames are synchronously turned, folded and unfolded through the two top fixing rods and the two bottom connecting rods, when the two groups of turning folding frames are folded through the cross limiting rotary joint, the two lower folding rods and the two upper folding rods of each group are arranged in parallel in an overlapping mode, the two top fixing rods are located at the top ends of the four upper folding rods, the two crossed limiting rotary joints are located at the bottom ends of the upper folding rods of the two groups of turnover folding frames respectively, at the moment, the distance between the top ends of the upper folding rods and the bottom ends of the lower folding rods is minimum, so that the size of the whole storage table is minimum, people can conveniently take the storage table, the storage table can be placed in a trunk in a vehicle and does not occupy the capacity of the trunk, the storage table is convenient and reliable, when the two groups of turnover folding frames are unfolded through the crossed limiting rotary joints, the two upper folding rods and the two lower folding rods of each group are unfolded through the crossed limiting rotary joints to form an X-shaped support frame, the two upper folding rods and the two lower folding rods are both located in a plane, and the two groups of turnover folding frames enable the four lower folding rods to be stably placed on the ground through the X-shaped support structure, desktop board detachably sets up on the top dead lever on the folding leg that overturns, better firm the structure between desktop board and two sets of folding legs that overturns, make the folding table of whole expansion steadily arrange ground in, the desktop board can be used as a little desktop, put some small things of using at any time, also can be convenient for people at activities such as outdoor meal, the storing bag forms a soft cabinet body in the storing space between two sets of folding legs that overturns, by two top dead levers and two bottom connecting rod fixed connection storing bags, be convenient for place some necessities of outdoor activity, the storing bag can follow two top dead levers and two bottom connecting rods and take down the arrangement cleanness at ordinary times of being convenient for, people's outdoor trip has been made things convenient for like this, people's outdoor life quality has been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention with the storage bag removed in an open state;

FIG. 2 is a schematic view of the open state structure of the present invention;

FIG. 3 is a schematic right-side view of FIG. 2;

fig. 4 is a schematic perspective view of the semi-folded table top with the storage bag and the table top removed;

fig. 5 is a schematic view of the folded three-dimensional structure of the present invention with the storage bag and the table top removed;

figure 6 is a schematic diagram of a table top;

FIG. 7 is a schematic bottom view of FIG. 6;

fig. 8 is a structural schematic view of the open state of the storage bag;

FIG. 9 is a schematic view of the cross limit steering knuckle from folded to unfolded;

FIG. 10 is a schematic view of an assembled structure of a cross limit steering knuckle;

FIG. 11 is a perspective view of the rotary insert;

fig. 12 is a schematic perspective view of a limiting hinge seat;

FIG. 13 is a rear view of FIG. 12;

fig. 14 is a schematic perspective view of a reverse limiting hinge seat;

FIG. 15 is a rear view of FIG. 14;

FIG. 16 is a perspective view of a reverse rotation insert;

in the figure: 1-a table panel; 2-turning over the folding frame; 3-top fixing rod; 4-a bottom connecting rod; 5-storage bag; 6-mounting holes; 7-pin holes; 11-a snap ring; 21-upper folding bar; 22-lower folding bar; 23-crossed limit rotation joints; 24-a locking lever; 25-bending the connecting rod; 26-turn insert; 27-a limit hinge seat; 28-reverse limiting hinged seat; 29-reverse rotation insert; 51-a top layer; 52-a storage wall body; 53-bottom layer; 54-a storage door; 55-top strap; 56-bottom strap; 57-air-permeable screen window; 58-storage pocket; 59-horizontal separation layer; 261-inserting core shaft A; 262-rotary ear block A; 263-spacing end face A; 264-an outward convex rotation limiting arc surface A; 270-plug mandrel B; 271-a left limit lug rotating block A; 272-right limit lug rotating block a; 273-convex rotating limiting cambered surface B; 274-limit end face B; 275-concave rotating arc a; 276-limit end face C; 277-convex rotating arc surface A; 278-limit end face D; 279-concave rotation limiting arc surface A; 280-plug mandrel C; 281-left limit lug rotating block B; 282-right limit lug rotating block B; 283-an outward convex rotation limiting arc surface C; 284-limit end face E; 285-concave rotating arc surface B; 286-limit end face F; 287-convex rotating arc surface B; 288-limit end face G; 289-concave rotation limiting cambered surface B; 291-plug mandrel D; 292-rotary lug block B; 293-limit end face H; 294-convex rotation limiting cambered surface D; 541-an adhesive piece; 542-adhesive tape.

Detailed Description

The following description of the embodiments of the present invention refers to the accompanying drawings:

a foldable storage table with a turnover function is shown in figures 1-16: the table comprises a table top plate 1, two groups of turning folding frames 2, two top fixing rods 3, two bottom connecting rods 4 and a storage bag 5, wherein each group of turning folding frames 2 comprises two upper folding rods 21, two lower folding rods 22 and a cross limiting rotary joint 23, the cross limiting rotary joint 23 comprises a rotary plug-in 26, a limiting hinge seat 27, a reverse limiting hinge seat 28 and a reverse rotary plug-in 29, the reverse limiting hinge seat 28 is turned 180 degrees along a Y axis and is in matched and hinged connection with the limiting hinge seat 27, the rotary plug-in 26 is in matched and hinged connection with the limiting hinge seat 27, the reverse rotary plug-in 29 is turned 180 degrees along the Y axis and is matched and hinged connected with the reverse limiting hinge seat 28, the rotary plug-in 26 comprises a plug-in mandrel A261 and a rotary lug A262, the plug-in mandrel A261 is arranged at one end of the rotary lug A262, a mounting hole 6 is arranged in the center of the plug-in mandrel A261, the thickness of the rotary lug A is 1/2 of the thickness of the plug-in mandrel A261, a limit end surface A263 is arranged on one side of the mounting plane of the rotating lug block A262 and the inserting core shaft A261, a convex rotating limit cambered surface A264 is arranged on the outer side of the rotating lug block A262, a pin hole 7 is arranged at the central position of the rotating lug block A262, the limit hinge seat 27 comprises an inserting core shaft B270, a left limit rotating lug block A271 and a right limit rotating lug block A272, the inserting core shaft B270 is arranged at the upper ends of the left limit rotating lug block A271 and the right limit rotating lug block A272, a mounting hole 6 is arranged at the center of the inserting core shaft B270, the sum of the thickness of the left limit rotating lug A271 and the thickness of the right limit rotating lug block A272 is the thickness of the inserting core shaft B270, a convex rotating limit cambered surface B273 is arranged on the left side of the left limit rotating lug A271, a limit end surface B274 is perpendicularly and outwards arranged with the limit end of the convex rotating limit cambered surface B273, a convex rotating cambered surface A275 and a concave rotating cambered surface C which are sequentially connected up and down are arranged on the right side of the left limit rotating lug block A271, a convex rotating cambered surface 275 is arranged on the right side of the limit rotating lug block A272, the lower end of the convex rotating arc surface A277 is provided with a limiting end surface D278, the left side of the right limiting rotary lug A272 is provided with a concave rotating limiting arc surface A279, the central position of the convex rotating limiting arc surface B273 of the left limiting rotary lug A271 is provided with a pin hole 7, the central position of the concave rotating arc surface A275 of the right limiting rotary lug A272 is provided with a pin hole 7, the pin hole 7 of the rotary insert 26 is matched with the pin hole 7 of the left limiting rotary lug A271 of the limiting hinge seat 27, so that the convex rotating limiting arc surface A264 is in rotating matching connection with the concave rotating limiting arc surface A279 of the right limiting rotary lug A272, the limiting end surface A263 makes relative motion on the convex rotating limiting arc surface B273, the limiting end surface B274 limits the position of the inserting mandrel A261, the reverse limiting hinge seat 28 comprises an inserting mandrel C280, a left limiting rotary lug B281, a concave limiting rotary lug B282, a convex rotating limiting arc surface C283, a limiting end surface E284, a rotating arc surface B285, a right limiting rotary lug B285, a convex rotating arc surface C273, A limit end face F286, a convex rotary arc face B287, a limit end face G288, a concave rotary limit arc face B289, a mounting hole 6 and a pin hole 7, wherein the connection structure of each component is consistent with the limit hinge seat 27, the pin hole 7 of a right limit rotary lug A272 on the limit hinge seat 27 is matched with the pin hole 7 of a right limit rotary lug B282 of a reverse limit hinge seat 28, so that the concave rotary arc face A275 is matched with the convex rotary arc face B287 in a rotary manner, the limit end face C276 and the limit end face G288 are limited in position, the concave rotary arc face B285 is matched with the convex rotary arc face A277 in a rotary manner, the limit end face F286 and the limit end face D278 are limited in position, the reverse rotary insert 29 comprises an inserting core shaft D291, a rotary lug B292, a limit end face H293, a convex rotary limit arc face D294, the mounting hole 6 and the pin hole 7, the connection structure of each component is consistent with the rotary insert 26, the pin hole 7 of the rotary lug B292 on the reverse rotary insert 29 is matched with the pin hole 7 of a left limit rotary lug B281 on the reverse limit hinge seat 28, so that the convex rotation limiting arc surface D294 is rotationally matched with the concave rotation limiting arc surface B289, the limiting end surface H293 makes relative motion on the convex rotation limiting arc surface C283, the limiting end surface E284 limits the position of the inserting core shaft D291, the two upper folding rods 21 of each group of the turnover folding frames 2 are respectively inserted and sleeved on the inserting core shaft B270 and the inserting core shaft C280, the two lower folding rods 22 are respectively inserted and sleeved on the inserting core shaft A261 and the inserting core shaft D291, when each group of the turnover folding frames 2 is folded through the crossed limiting rotary joint 23, the two lower folding rods 22 and the two upper folding rods 21 are parallel to each other, the crossed limiting rotary joint 23 is positioned at the bottom ends of the two upper folding rods 21 and the two lower folding rods 22, when the two upper folding rods 21 and the two lower folding rods 22 are unfolded through the crossed limiting rotary joint 23, the two upper folding rods 21 and the two lower folding rods 22 form an X-shaped support frame, and the two upper folding rods 21 and the two lower folding rods 22 are both positioned in a plane, the lower folding rods 22 of each group of turnover folding frames 2 are provided with lock catch rods 24, when the two lower folding rods 22 are unfolded, the lock catch rods 24 are buckled on the adjacent lower folding rods 22 to limit the relative position between the two lower folding rods 22 at the same side, a bending connecting rod 25 is arranged between the upper folding rod 21 and the lower folding rod 22 of each group of turnover folding frames 2, when the two groups of turnover folding frames 2 are unfolded, the bending connecting rod 25 limits the relative position between the upper folding rod 21 and the lower folding rod 22 which are adjacent at the same side, the upper ends of the two corresponding upper folding rods 21 on the two groups of turnover folding frames 2 are provided with top fixing rods 3, the bottom connecting rods 4 are arranged between the two corresponding lower folding rods 22 on the two groups of turnover folding frames 2, the two top fixing rods 3 are arranged in parallel with the two bottom connecting rods 4, the back of the table top plate 1 is provided with snap rings 11 matched with the two top fixing rods 3, when the two groups of turning folding frames 2 are unfolded synchronously, the table panel 1 is clamped on the two top fixing rods 3 through the clamping rings 11, the table panel 1 is rectangular, a storage space is formed between the table panel 1 and the group of turning folding frames 2, the storage bag 5 consists of a top layer 51, a storage wall 52, a bottom layer 53, a storage door 54, a top binding belt 55, a bottom binding belt 56, a breathable screen window 57, a storage pocket 58 and a horizontal separating layer 59, the top layer 51, the storage wall 52, the bottom layer 53 and the storage door 54 are enclosed into a square storage chamber, the horizontal separating layer 59 is arranged in the storage wall 52 and is parallel to the top layer 51 and the bottom layer 53, the top binding belts 55 are arranged on two corresponding edges of the top layer 51, the top binding belts 55 are buckled on the top fixing rods 3, the bottom binding belts 56 are arranged on two edges of the bottom layer 53 opposite to the top binding belts 55, the bottom binding belts 56 are buckled on the bottom connecting rods 4, make storing bag 5 arrange in the object space between two sets of upset folding legs 2, storing door 54 sets up between two sets of upset folding legs 2, be equipped with bonding piece 541 on the storing wall 52 of storing door 54 one side, be equipped with adhesive tape 542 in storing door 54, it fixes on storing wall 52 through adhesive tape 542 and the mutual adhesion of bonding piece 541 when storing door 54 is opened, ventilative screen window 57 sets up the one side that corresponds storing door 54 on storing wall 52, storing pocket 58 sets up on storing wall 52 arbitrary.

the two lower folding rods 22 of each group of turning folding frames 2 are turned outwards through the rotating plug-in 26 and the reverse rotating plug-in 29 on the cross limit rotating joint 23 until all the lower folding rods 22 are arranged downwards, the two upper folding rods 21 are unfolded outwards through the limit hinging seats 27 and the reverse limit hinging seats 28 on the cross limit rotating joint 23 until the two lower folding rods 22 form an X shape, at this time, the four lower folding rods 22 are stably arranged on the ground, the bending connecting rods 25 are unfolded to limit the relative positions between the upper folding rods 21 and the lower folding rods 22, the lock catch rods 24 are buckled on the adjacent lower folding rods 22 to limit the relative positions between the two lower folding rods 3 on the same side, the snap ring 11 of the table top plate 1 is uniformly clamped on the top fixing rod 3, the storage door 54 of the storage bag 5 is opened, and the storage door and the bonding piece 541 are mutually adhered and fixed on the storage wall body 52 through the adhesive tape 542.

the storage door 54 of the storage bag 5 is closed, then the table top board 1 is taken down from the top fixing rod 3 through the snap ring 11, the lock catch rod 24 is loosened from the lower folding rod 22 on one side, then the lower folding rod 22 of each group of turnover folding frames 2 is rotated and folded to the upper folding rod 21 through the rotary inserting piece 26 and the reverse rotary inserting piece 29 on the cross limit rotary joint 23 until the two lower folding rods 22 are arranged outside the two upper folding rods 21 in parallel, at the moment, the two upper folding rods 21 are rotated and folded relatively through the limit hinged seats 27 and the reverse limit hinged seats 28 on the cross limit rotary joint 23, and finally the two lower folding rods 22 and the two upper folding rods 21 are in a parallel overlapping state.

Claims

1. The utility model provides a folding storing table overturns which characterized by: comprises a desktop plate (1), two groups of overturning folding frames (2), two top fixed rods (3), two bottom connecting rods (4) and a storage bag (5), wherein each group of overturning folding frames (2) comprises two upper folding rods (21), two lower folding rods (22) and an intersecting limiting rotary joint (23), the intersecting limiting rotary joint (23) comprises a rotary plug-in piece (26), a limiting hinged seat (27), a reverse limiting hinged seat (28) and a reverse rotary plug-in piece (29), the reverse limiting hinged seat (28) is hinged with the limiting hinged seat (27) in a matching way after being overturned for 180 degrees along a Y axis, the rotary plug-in piece (26) is hinged with the limiting hinged seat (27) in a matching way, the reverse rotary plug-in piece (29) is hinged with the reverse limiting hinged seat (28) in a matching way after being overturned for 180 degrees along the Y axis, the rotary plug-in piece (26) comprises a plug-in mandrel A (261) and a rotary lug block A (262), the plug-in core shaft A (261) is arranged at one end of the rotary lug block A (262), a mounting hole (6) is formed in the center of the plug-in core shaft A (261), the thickness of the rotary lug block A (262) is 1/4-3/4 of the thickness of the plug-in core shaft A (261), a limit end face A (263) is arranged on one side of the mounting plane of the rotary lug block A (262) and the plug-in core shaft A (261), a convex rotating limit arc face A (264) is arranged on the outer side of the rotary lug block A (262), a pin hole (7) is formed in the center of the rotary lug block A (262), a limit hinged seat (27) comprises a plug-in core shaft B (270), a left limit rotary lug block A (271) and a right limit rotary lug block A (272), the plug-in core shaft B (270) is arranged at the upper ends of the left limit rotary lug block A (271) and the right limit rotary lug block A (272), a mounting hole (6) is formed in the center of the plug-in the center of the plug-in core shaft B (270), and the thickness of the left limit rotary lug block A (271) and the thickness of the right limit rotary lug block A (272 are equal to the thickness of the limit rotary lug block A (272) B (270), a protruded rotating limiting cambered surface B (273) is arranged on the left side of a left limiting rotary lug A (271), a limiting end surface B (274) is perpendicularly arranged outwards from the limiting end of the protruded rotating limiting cambered surface B (273), a concave rotating cambered surface A (275) and a limiting end surface C (276) which are sequentially connected from top to bottom are arranged on the right side of the left limiting rotary lug A (271), a protruded rotating cambered surface A (277) is arranged on the right side of a right limiting rotary lug A (272), a limiting end surface D (278) is arranged at the lower end of the protruded rotating cambered surface A (277), a concave rotating limiting cambered surface A (279) is arranged on the left side of the right limiting rotary lug A (272), a pin hole (7) is arranged at the central position in the protruded rotating limiting cambered surface B (273) of the left limiting rotary lug A (271), a pin hole (7) is arranged at the central position of the concave rotating cambered surface A (275) of the right limiting rotary lug A (272), the pin hole (7) of the upper rotary lug A (262) of the rotary insert (26) is matched with the pin hole (7) of the left limiting rotary lug A (271) of the limiting hinge seat (27), so that the outer convex rotary limiting arc surface A (264) is in rotating fit connection with the inner concave rotary limiting arc surface A (279) of the right limiting rotary lug A (272), the limiting end surface A (263) moves relatively on the outer convex rotary limiting arc surface B (273), the limiting end surface B (274) limits the position of the inserting core shaft A (261), the reverse limiting hinge seat (28) comprises an inserting core shaft C (280), a left limiting rotary lug B (281), a right limiting rotary lug B (282), an outer convex rotary limiting arc surface C (283), a limiting end surface E (284), an inner concave rotary arc surface B (285), a limiting end surface F (286), an outer convex rotary arc surface B (287), a limiting end surface G (288), a rotary limiting arc surface B (289), Mounting holes (6) and pin holes (7), wherein the connection structure of each part is consistent with a limit hinge seat (27), the pin holes (7) of a right limit rotating lug A (272) on the limit hinge seat (27) are matched with the pin holes (7) of a right limit rotating lug B (282) of a reverse limit hinge seat (28), so that an inwards concave rotating arc surface A (275) is in rotating fit with an outwards convex rotating arc surface B (287), a limit end surface C (276) and a limit end surface G (288) are limited to be in mutual positions, the inwards concave rotating arc surface B (285) is in rotating fit with an outwards convex rotating arc surface A (277), a limit end surface F (286) and a limit end surface D (278) are limited to be in mutual positions, a reverse rotating plug-in component (29) comprises a plug-in core shaft D (291), a rotating lug B (292), a limit end surface H (293), a limit rotating arc surface D (294), the mounting holes (6) and the pin holes (7), the connection structure of each part is consistent with a rotating plug-in component (26), the pin hole (7) of the upper rotary lug block B (292) of the reverse rotary insert (29) is matched with the pin hole (7) of the left limiting rotary lug block B (281) on the reverse limiting hinged seat (28), so that the convex rotary limiting cambered surface D (294) is in rotary fit with the concave rotary limiting cambered surface B (289), the limiting end surface H (293) makes relative motion on the convex rotary limiting cambered surface C (283), the limiting end surface E (284) limits the position of the inserting core shaft D (291), two upper folding rods (21) of each group of turnover folding frames (2) are respectively inserted and sleeved on the inserting core shaft B (270) and the inserting core shaft C (280), two lower folding rods (22) are respectively inserted and sleeved on the inserting core shaft A (261) and the inserting core shaft D (291), the positions between the upper folding rods and the lower folding rods are fixed by the mounting hole (6), when each group of turnover folding frames (2) is folded through the crossed limiting rotary joint (23), the two lower folding rods (22) are parallel to the two upper folding rods (21), the cross limiting rotary joint (23) is positioned at the bottom ends of the two upper folding rods (21) and the two lower folding rods (22), when the two upper folding rods (21) and the two lower folding rods (22) are unfolded through the cross limiting rotary joint (23), the two upper folding rods (21) and the two lower folding rods (22) form an X-shaped support frame, the two upper folding rods (21) and the two lower folding rods (22) are both positioned in a plane, the top fixing rods (3) are arranged at the upper ends of the corresponding upper folding rods (21) on the two groups of overturning folding frames (2), the bottom connecting rods (4) are arranged between the corresponding lower folding rods (22) on the two groups of overturning folding frames (2), the top fixing rods (3) are parallel to the bottom connecting rods (4), when the two groups of overturning folding frames (2) are synchronously unfolded, the desktop board (1) is detachably arranged on the two top fixing rods (3), a storage space is formed between the desktop board (1) and the two groups of turnover folding frames (2), and the storage bag (5) is detachably arranged between the two top fixing rods (3) and the two bottom connecting rods (4).

2. The flip-fold storage table of claim 1, wherein: the detachable connecting structure of the desktop plate (1) and the top fixing rod (3) is as follows: the back of the desktop plate (1) is provided with a snap ring (11) matched with the top fixing rods (3), when the two groups of turnover folding frames (2) are unfolded synchronously, the desktop plate (1) is clamped on the two top fixing rods (3) through the snap ring (11).

3. The flip-fold storage table of claim 2, wherein: the table top plate (1) is square, rectangular or round.

4. The flip-fold storage table of claim 1, wherein: the lower folding rods (22) of each group of turnover folding frames (2) are provided with locking rods (24), when the two lower folding rods (22) are unfolded, the locking rods (24) are buckled on the adjacent lower folding rods (22) to limit the relative position between the two lower folding rods (22) on the same side.

5. The flip-fold storage table of claim 1, wherein: a bending connecting rod (25) is arranged between the upper folding rod (21) and the lower folding rod (22) of each group of overturning folding frames (2), and when the two groups of overturning folding frames (2) are unfolded, the bending connecting rod (25) limits the relative position between the upper folding rod (21) and the lower folding rod (22) which are adjacent on the same side.

6. The flip-fold storage table of claim 1, wherein: storage bag (5) includes top layer (51), storing wall (52), bottom (53), storing door (54), top bandage (55) and bottom bandage (56), top layer (51), storing wall (52), bottom (53) and storing door (54) enclose into a square storing room, top bandage (55) set up two corresponding edges at top layer (51), top bandage (55) are snapped on top dead lever (3), bottom bandage (56) set up two edges relative to top bandage (55) on bottom (53), bottom bandage (56) are snapped on bottom connecting rod (4), make storage bag (5) arrange in the object space between two sets of upset folding legs (2), storing door (54) are seted up between two sets of upset folding legs (2).

7. The flip-fold storage table of claim 6, wherein: an adhesive piece (541) is arranged on the storage wall body (52) on one side of the storage door (54), an adhesive tape (542) is arranged in the storage door (54), and the storage door (54) is adhered and fixed on the storage wall body (52) through the adhesive tape (542) and the adhesive piece (541) when being opened.

8. The flip-fold storage table of claim 6, wherein: a ventilating screen window (57) is arranged on one side of the storage wall body (52) corresponding to the storage door (54).

9. The flip-fold storage table of claim 6, wherein: any surface of the storage wall body (52) is provided with a storage pocket (58).

10. The flip-fold storage table of claim 6, wherein: a horizontal separating layer (59) is arranged in the storage wall body (52) and is parallel to the top layer (51) and the bottom layer (53).