CN209789159U

CN209789159U - combined chair

Info

Publication number: CN209789159U
Application number: CN201920461468.9U
Authority: CN
Inventors: 沈文蛟
Original assignee: Shenzhen General Design Co Ltd
Current assignee: Shenzhen General Design Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2019-12-17
Anticipated expiration: 2029-04-04

Abstract

There is provided a combination chair comprising: a chair surface; the chair leg component is arranged at the bottom of the chair surface; a supporting component arranged at the upper part of the chair surface; a seat back assembly connected to the support assembly; wherein, the edge of the chair surface is provided with a plurality of through holes; the supporting assembly is matched with the through hole and clamped in the through hole, the chair leg assembly penetrates through the through hole and is movably connected with the supporting assembly, and the chair back assembly is movably connected with the supporting assembly. Through adopting the wood screw thread tenon, need not metal connecting piece, but free hand free assembly to there are five kinds of backs to be selected.

Description

Combined chair

Technical Field

The utility model belongs to the technical field of the technique of life seating utensils and specifically relates to a combination chair. The utility model belongs to the technical field of the technique of life seating utensils and specifically relates to a combination chair.

background

Most of seats on the market are finished seats, the cost is too high in transportation, and a common connection mode is that metal connecting pieces are used for connection, but in the using process, different materials are easy to loosen due to expansion caused by heat and contraction caused by cold; the metal connecting piece is fixed by manually holding the inherent tool in the installation process, and the process is too complicated. In addition, in the aspect of modeling, the conventional seat on the market is only provided with an inherent backrest which is too single, so that the defects and the defects exist, and the metal connecting piece is adopted, so that parts are easily lost, and the installation process is too complicated.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an assembled chair that solves the above problems by using solid wood screw tenons, that can be freely assembled by hand without metal connectors, and that has five types of backrest options.

The utility model discloses a technical scheme who adopts does:

A combination chair comprising:

A chair surface;

The chair leg component is arranged at the bottom of the chair surface;

A supporting component arranged at the upper part of the chair surface;

A seat back assembly connected to the support assembly;

Wherein, the edge of the chair surface is provided with a plurality of through holes; the supporting assembly is matched with the through hole and clamped in the through hole, the chair leg assembly penetrates through the through hole and is movably connected with the supporting assembly, and the chair back assembly is movably connected with the supporting assembly.

Further, the leg assembly includes four legs that are all the same size.

Furthermore, the end part of each chair leg is provided with a first connecting part which adopts a threaded tenon structure, and the threaded tenon structure penetrates through the through hole and is in matched tenon joint with the supporting component.

Furthermore, the supporting component comprises four supporting rods, and the four supporting rods are identical in size and are evenly clamped in the through holes.

Furthermore, every the bracing piece is connected the one end of chair leg is equipped with the second connecting portion, the second connecting portion adopt screw thread fourth of twelve earthly branches structure, and screw thread fourth of twelve earthly branches structure with the screw thread tenon structure of first connecting portion cooperatees.

Furthermore, every the connection of bracing piece the one end of back of the chair subassembly is equipped with the third connecting portion, the third connecting portion adopt the screw thread tenon structure, with back of the chair subassembly cooperation joggle.

Furthermore, four thread grooves are formed in the chair back component and matched with the thread tenon structures of the third connecting portion.

Further, five different combination chairs are also included.

Furthermore, the bottom of the chair surface is also provided with a storage frame for storing articles.

furthermore, the bottom of the chair leg is provided with a rubber pad.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a combined chair provided by an embodiment of the present invention;

Fig. 2 is an exploded schematic view of a combination chair provided by the embodiment of the present invention;

Fig. 3 is a schematic structural view of another embodiment of the combined chair provided by the embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, a detailed description of the present invention is provided below with reference to the accompanying drawings and specific examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

in the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are part, but not all, of the claimed invention. Based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

it will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "left", "right" and the like are used herein for illustrative purposes only. The present invention discloses an embodiment of the patent application, all expressions using "first" and "second" are all for distinguishing two entities with the same name but different names or different parameters, and it is only convenient to see "first" and "second" for expression, and should not be understood as limitations of the embodiment of the patent application, and the following embodiments do not describe one by one to this.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

the following will explain in detail a combination chair provided by the present invention with reference to the attached drawings and examples.

referring to fig. 1 and 2, a combination chair is provided for the embodiment of the present invention.

The combination chair 100 may include, but is not limited to: a seat surface 10; a leg assembly 11 mounted at the bottom of the seat 10; a support component 12 arranged at the upper part of the chair surface 10; a seatback assembly 13 connected to the support assembly 12; wherein, a plurality of through holes 14 are arranged at the edge of the chair surface 10; the supporting component 12 and the through hole 14 are matched and clamped in the through hole 14, the chair leg component 11 penetrates through the through hole 14 and is movably connected with the supporting component 12, and the chair back component 13 is movably connected with the supporting component 12. Preferably, the through holes 14 are formed at four edges of the seat surface 10, so that stability of the assembled chair 100 is ensured.

Preferably, the material of the combined chair 100 can be wood, steel, etc., and the material of the combined chair 100 is not particularly limited. It should be noted that the seat surface 10, the leg assembly 11, the support assembly 12, and the backrest assembly 13 included in the combination chair 100 are all detachable, so that the flat-plate package of the combination chair 100 can be realized, the package cost and the transportation cost can be saved, and the transportation convenience can be improved.

Preferably, the seat 10 may be any shape such as a rectangle, a square, an ellipse, a oval, or a polygon with at least one side being an arc line, and the shape of the seat 10 is not particularly limited, and any shape suitable for the seat 10 may be cited herein.

Preferably, the leg assembly 11 includes four legs 111, the four legs 111 are identical in size, and the four legs 111 are distributed on the left and right sides of the seat 10 in pairs.

Preferably, a first connection portion 1111 is arranged at an end of each chair leg 111, the first connection portion 1111 is of a threaded tenon structure, and it should be noted that the threaded tenon structure is similar to a connection mode of a threaded connection and tenon-and-mortise structure. And the threaded tenon structure extends through the through hole 14 and is cooperatively mortised with the support assembly 12. It should be noted that the first connection portion 1111 and the chair leg 111 may be integrally formed, or may be integrally formed by mortise and tenon connection. And the diameter of the leg 111 is larger than the hole diameter of the through hole 14 and the diameter of the first connection portion 1111 is smaller than or equal to the hole diameter of the through hole 14. The chair legs 111 pass through the through holes 14 of the chair seat 10 through the first connecting portion 1111 and are movably connected to the supporting component 12.

Preferably, the supporting assembly 12 includes four supporting rods 121, and the four supporting rods 121 are identical in size and are uniformly clamped in the through holes 14.

Preferably, a second connection portion 1211 is disposed at one end of each support rod 121, which is connected to the chair leg 111, and the second connection portion 1211 is of a threaded mortise structure, and the threaded mortise structure is matched with the threaded tenon structure of the first connection portion 1111. It should be noted that the second connection portion 1211 and the support rod 121 may be integrally formed, or may be integrally connected by a mortise and tenon joint, and the diameter of the support rod 121 is larger than the diameter of the through hole 14, and the diameter of the second connection portion 1211 is equal to the aperture of the through hole 14. The support rod 121 is engaged with the through hole 14 through the second connection portion 1211, and is connected to the first connection portion 1111 of the leg 111 through the second connection portion 1211 in a fitting manner.

preferably, a third connecting portion 1213 is disposed at one end of each support rod 121 connected to the seat back assembly 13, and the third connecting portion 1213 is in a threaded tenon structure and is in a matched tenon connection with the seat back assembly 13. It should be noted that the third connection portion 1213 and the support rod 121 may be integrally formed, or may be integrally connected by a mortise and tenon joint, and the support rod 121 is connected with the seat back assembly 13 by the third connection portion 1213 in a matching manner.

Preferably, four screw grooves are formed on the seat back assembly 13, and the screw grooves are matched with the screw tenon structures of the third connecting portions 1213. It should be noted that, four thread grooves on the chair back component 13 may be replaced by a fourth connecting portion, the fourth connecting portion adopts a threaded-fourth structure, and the fourth connecting portion may be matched with the third connecting portion 1213, so that the support rod 121 is connected with the fourth connecting portion of the chair back component 13 through the third connecting portion 1213 in a mortise-tenon manner.

Of course, the structure adopted by the first connection portion 1111, the second connection portion 1211, the third connection portion 1213 and the fourth connection portion in the present invention is not limited to the above form, and for example: the first connection portion 1111 may be provided with a depressible button, and the second connection portion 1211 may be provided with a through hole matched with the button, so that the embedded connection is achieved by snapping the button into the through hole. Also, the third connecting portion 1213 may be provided with a depressible button, and the fourth connecting portion may be provided with a through hole matching with the button, so that the button is snapped into the through hole to realize an embedded connection.

Referring to fig. 3, in another preferred embodiment of the present invention, the combination chair 100 further comprises five different combination chairs, which are combined by the combination chair 100 with other four chairs 101 having different structures. The five combination chairs have the same characteristics such as the seat surface 10, the leg assemblies 11, the support assemblies 12 and the through holes 14 except for the different chair back assemblies 13, and the chair back assemblies 13 of the five combination chairs can be replaced at will, although the four chair back assemblies 13 are in different shapes, such as oval shapes, waist-round shapes or polygonal shapes with at least one side being an arc line. Therefore, the combined chair in the embodiment has wider applicability compared with the chair with a single chair back in the market.

Preferably, the bottom of the seat 10 is further provided with a storage frame, and the storage frame can be used for placing books, schoolbag, tea cup, articles for daily use and the like, so that convenience and comfort in life are provided. In other embodiments, the storage frame may be omitted.

Further, the bottom of the leg 111 is provided with a rubber pad, thereby preventing the leg 111 from sliding on the ground and wearing the ground.

The utility model has the advantages that: 1. the combined chair is formed by assembling a plurality of small parts through the mutual connection of the chair surface, the chair leg assembly, the supporting assembly and the chair back assembly, the completely flat-plate packaging state can be realized, the transportation space and the transportation material can be greatly saved, and the cost is reduced;

2. Due to the detachability of the combined chair, the chair can be more conveniently disassembled, assembled and carried, and the user can move the chair more conveniently, so that the moving is convenient and flexible;

3. The five chair backs are adopted, so that the chair can be selected according to personal preference, and the interactivity is strong.

4. All parts adopt a threaded tenon structure, are simple to install, are firm and durable, are extremely environment-friendly, are extremely made of simple materials and are extremely simple in design.

5. The storage frame at the bottom of the chair surface can be used for placing books, schoolbag, tea cups, articles for daily use and the like, so that articles can be taken conveniently, and the comfort level of life is improved.

6. The rubber pads at the bottom of the chair legs can prevent the ground from being worn and prevent the chair legs from sliding due to the smooth ground.

It should be understood that the above embodiments are only for illustrating the present invention, and are not intended to limit the present invention. Various other modifications and variations to the technical idea of the present invention are within the scope of the claims of the present invention.

Claims

1. A combination chair, comprising: a chair surface; the chair leg component is arranged at the bottom of the chair surface; a supporting component arranged at the upper part of the chair surface; a seat back assembly connected to the support assembly; wherein, the edge of the chair surface is provided with a plurality of through holes; the supporting assembly is matched with the through hole and clamped in the through hole, the chair leg assembly penetrates through the through hole and is movably connected with the supporting assembly, and the chair back assembly is movably connected with the supporting assembly.

2. The combination chair of claim 1, wherein the leg assembly comprises four legs that are all the same size.

3. the combination chair of claim 2, wherein the end of each leg is provided with a first connecting portion, the first connecting portion is a threaded tenon structure, and the threaded tenon structure extends through the through hole and is in matched tenon connection with the support component.

4. The combination chair of claim 3, wherein the support assembly comprises four support rods that are all the same size and that are evenly snap-fit into the through holes.

5. The chair as claimed in claim 4, wherein each of the support rods has a second connecting portion at one end thereof connected to the legs, the second connecting portion is formed in a threaded mortise structure, and the threaded mortise structure is engaged with the threaded tenon structure of the first connecting portion.

6. The combination chair as claimed in claim 5, wherein each support rod has a third connecting portion at one end thereof connected to the back assembly, and the third connecting portion is in a threaded tenon structure and is in a matched tenon joint with the back assembly.

7. The combination chair of claim 6, wherein said back assembly has four threaded grooves which cooperate with said threaded tongue structure of said third connecting portion.

8. The combination chair of any one of claims 1 to 7, further comprising five different combination chairs.

9. The combination chair of claim 8, wherein the bottom of the seat is further provided with a storage frame for storing articles.

10. The combination chair of claim 8, wherein the bottom of the legs are provided with rubber pads.