KR200474399Y1 - Self-assembly Chair Kit - Google Patents

Abstract

The present invention relates to an assembly kit for a chair which is easy to assemble and disassemble. The assembly kit includes a pair of main members to be a main column of a chair, a support member for supporting the main member at a middle portion thereof, And a seat which is vertically coupled in the middle of the main part. The main member includes a front leg extending vertically and a rear leg disposed parallel to the rear leg and formed to be longer than the front leg and a connecting leg connecting the front leg and the rear leg, Shape. At this time, a first fastening groove is formed on an upper end of the rear leg, and a second fastening groove and a third fastening groove are formed on the front and rear of the connecting leg. Further, a first fastening hole and a second fastening hole are formed before and after the connecting leg. The support member is composed of a first support member assembled through the first fastening hole and a second support member assembled through the second fastening hole. The first fastening protrusion and the second fastening protrusion are formed at both ends of the first supporting member and the second supporting member to be inserted into the first fastening hole and the second fastening hole, respectively. The back plate has a fourth coupling groove into which the upper end of the rear leg is inserted. The seat comprises a first seat mounted on the front end of the connecting leg and a second seat mounted on the rear end of the connecting leg. A fifth fastening groove is formed on the first seat plate, and a sixth fastening groove is formed on the second seat plate.

Description

{Self-assembly Chair Kit}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly kit for a chair, and more particularly to an assembly kit for a chair that is easy to assemble and disassemble.

Generally, the assembled chair can be assembled and disassembled, which makes it easy to carry, move and store. The assembled chair has the advantage that it can reduce the weight and the volume compared with the one-piece chair, but the strength is weak and the durability is poor.

For this reason, in recent years, there has been proposed a chair in which a chair is fastened with bolts or the like, but it is complicated in construction and difficult to assemble by children.

Korean Patent Registration No. 10-0969191 (Jul. 2, 2010) discloses an animal-type chair (hereinafter referred to as an animal-type chair) having a lattice prefabricated corrugated cardboard double-layer bonded structure. Animal type chairs are made of corrugated cardboard to reduce weight and improve rigidity by using multiple members.

However, since the animal-type chair uses a large number of members, the structure is complicated and the assembly and disassembly are not easy due to the complicated configuration, and there is a great fear of loss in the carrying and moving process. In addition, since a member having different shapes must be produced, a large amount of equipment cost is required. Especially, it can not be used in places such as toilet where it is made of corrugated cardboard and has high humidity.

Korean Registered Patent No. 0969191 (2010.07.02.)

It is an object of the present invention to provide an assembly kit for a chair which is simple in construction and easy to assemble and disassemble as well as can reduce a production cost.

Another object of the present invention is to provide an assembly kit for a chair that is excellent in durability and can be used even in a place with high humidity.

According to a first aspect of the present invention, there is provided an assembly kit for a chair comprising: a pair of main members to be main pillars of a chair; a support member for supporting the main member in the middle; a back plate coupled to an upper end of the main member; And a seat which is vertically coupled to the middle of the seat.

The main member includes a front leg extending vertically and a rear leg disposed parallel to the rear leg and formed to be longer than the front leg and a connecting leg connecting the front leg and the rear leg, Shape. At this time, a first fastening groove for assembling the back plate is formed on the upper end of the rear leg, and a second fastening groove and a third fastening groove for assembling the seat are formed on the front and rear of the connecting leg. Further, a first fastening hole and a second fastening hole for assembling the support member are formed on the front and rear of the connecting leg.

The support member is composed of a first support member assembled through the first fastening hole and a second support member assembled through the second fastening hole. The first fastening protrusion and the second fastening protrusion are formed at both ends of the first supporting member and the second supporting member to be inserted into the first fastening hole and the second fastening hole, respectively.

The back plate has a fourth coupling groove into which the upper end of the rear leg is inserted.

The seat comprises a first seat mounted on the front end of the connecting leg and a second seat mounted on the rear end of the connecting leg. A fifth fastening groove is formed on the first seat plate, and a sixth fastening groove is formed on the second seat plate.

The main member, the supporting member, the back plate, and the seat plate of the chair assembly kit may be made of any one of wood, acrylic, tempered glass, paper, and corrugated cardboard.

The present invention configured as described above minimizes the number of parts constituting the chair and facilitates assembly and disassembly. Particularly, it is possible to knit chairs with parts made from one wooden board, which can reduce the production cost and provide consumers with reasonable price products.

In addition, the present invention can be used as an educational aid material for the development of children's brains and the prevention of dementia of the elderly by easy assembly and disassembly.

1 and 2 are exploded views of a chair assembly kit according to an embodiment of the present invention;
3 is an exploded perspective view of a chair made by a chair assembly kit according to an embodiment of the present invention;
4 is a perspective view of a chair made by a chair assembly kit according to one embodiment of the present invention;

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. Hereinafter, in describing the embodiment according to the present invention and adding the reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference numerals as much as possible even if they are shown in different drawings.

1 to 3, a chair assembly kit 100 according to an embodiment of the present invention includes a pair of main members 110 serving as pillars of a chair, a pair of main members 110, A back plate 130 for fixing the pair of main members 110 and seat plates 140a and 140b.

The main member 110 has a pair of left and right spaced apart parallel portions. The main member 110 includes a front leg 112 extending vertically and a rear leg 114 positioned in parallel to the rear of the front leg 112 and a front leg 112 and a rear leg 114, And a connection leg 116 for connection. At this time, the rear legs 114 are formed to be longer than the front legs 112 so as to serve as pillars for supporting the backboards 130. The connecting legs 116 also connect the breaks of the upper legs and the rear legs 114 of the front legs 112. That is, the main body 110 has a shape of a letter h as a whole.

A first coupling groove 151 for assembling the back plate 130 is formed at the upper end of the rear leg 114 (upper end when the main member 110 is raised, see Figs. 3 and 4). A second fastening groove 152 and a third fastening groove 153 for assembling the seat plates 140a and 140b are formed at the front end and the rear end of the connecting leg 116, respectively. At this time, the first to third engagement grooves 151 to 153 have a slit shape extending in the longitudinal direction of the legs 114 and 116, respectively. The reason why the first to third fastening grooves 151 to 153 are formed in the slit shape is that the fourth to sixth fastening grooves 154 to 156 and the first to fourth fastening grooves 151 to 153 are formed at the time of assembling the back plate 130 and the seat plates 140a, So that they can be inserted and assembled.

On the other hand, a first fastening hole 118a and a second fastening hole 118b are formed on the front and rear of the connecting leg 116, respectively. The first fastening holes 118a and the second fastening holes 118b are portions to which the support members 120a and 120b for supporting the pair of main members 110 are coupled. More specifically, the support members 120a, The fastening protrusions 122a and 122b formed in the first and second fastening portions 120a and 120b are inserted. The first fastening hole 118a and the second fastening hole 118b are respectively formed in the lower portions of the second fastening groove 152 and the third fastening groove 153, .

The support members 120a and 120b are positioned between the pair of main members 110 to maintain a distance between the main members 110. [ Further, it supports the load applied from the right and left sides of the main member 110 to improve the rigidity and durability of the chair. The support members 120a and 120b include a first support member 120a assembled to the front end of the connection leg 116 and a second support member 120b assembled to the rear end of the connection leg 116. [ The first fastening protrusions 122a and the second fastening protrusions 122a are inserted into the first fastening holes 118a and the second fastening holes 118b at the ends of the first and second support members 120a and 120b, 122b are formed. The fastening holes 118a and 118b and the fastening protrusions 122a and 122b are formed in a rectangular cross section to prevent the fastening protrusions 122a and 122b inserted in the fastening holes 118a and 118b from being rotated .

The back plate 130 is a portion for supporting the back of a seated person and is a rectangular plate extending laterally. Fourth coupling grooves 154 are respectively coupled to the lower ends of the back plate 130.

The seat plates 140a and 140b include a first seat plate 140a coupled to the front end of the connection leg 116 and a second seat plate 140b coupled to the rear end of the connection leg 116. [ The first seat 140a and the second seat 140b are both formed in a rectangular shape extending in the left and right direction. Since the first seat 140a receives a larger load than the second seat 140b, . At this time, a fifth fastening groove 155 is formed on both sides of the rear end of the first seat 140a, and a sixth fastening groove 156 is formed on both sides of the front end of the second seat 140b.

The chair assembly kit 100 having the above-described structure can produce a main part 110, support members 120a and 120b, back plate 130 and seat plates 140a and 140b by machining a rectangular wood plate , It is possible to cut the production cost by knitting a chair with manufactured parts, and it is possible to provide a product at a reasonable price to consumers.

In the present embodiment, the material of the chair assembly kit 100 is exemplified by wood, but it is not necessarily limited thereto, and acrylic, tempered glass, paper, corrugated cardboard or the like can be used.

The chair assembly process using the chair assembly kit 100 according to the present embodiment will be described with reference to FIGS. 3 and 4. FIG.

First, a pair of main members 110 are arranged so as to be spaced apart from each other by a predetermined distance. Then, the main body 110 is set up so that the front legs 112 and the rear legs 114 are arranged vertically.

The support members 120a and 120b are positioned between a pair of left and right spaced apart main members 110 and the fastening protrusions 122a and 122b provided at both ends of the support members 120a and 120b are fastened Assembled to be inserted into the holes 118a and 118b.

Finally, the back plate 130 and the seat plates 140a and 140 are assembled to the main body 110 and completed. More specifically, the back plate 130 is assembled to the front end of the rear leg 114, and the first seat 140a and the second seat 140b are assembled before and after the connecting legs 116, respectively. At this time, the first fastening groove 151 of the rear leg 114 is inserted into the fourth fastening groove 154 of the back plate 130. The second fastening groove 152 of the connecting leg 116 is inserted into the fifth fastening groove 155 of the first seat 140a and the third fastening groove 153 of the connecting leg 116 is inserted 2 seat plate 140b.

In this way, when the main parts 110, the back plate 130 and the left and right plates 140a and 140b are assembled, the fastening grooves 151 to 153 and 154 to 156 are inserted to be mutually inserted, And the seat plates 140a and 140b are crossed at right angles to each other, so that the total joint strength of the chair can be improved.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but is capable of various changes and modifications within the scope and spirit of the invention. Those skilled in the art will understand. Therefore, the scope of protection of the present invention should be construed not only in the specific embodiments but also in the scope of the utility model registration claims, and all technical ideas within the scope of the claims should be interpreted as being included in the scope of the present invention.

100: Chair assembly kit 110: Main part material
112: front leg 114: rear leg
116: connecting leg 118a, 118b: fastening hole
120a, 120b: Support members 122a, 122b:
130: back plate 140a, 140b:
151 to 156: fastening groove

Claims (7)

delete A chair assembly kit comprising:
A front leg extending vertically and a rear leg disposed parallel to the front leg and formed to be longer than the front leg and a connecting leg connecting the front leg and the rear leg, A pair of left and right spaced apart main components;
A support member assembled between the pair of connection legs to maintain a distance between the pair of main members;
A back plate assembled at an upper end of the pair of rear legs to fix the pair of main members; And
And a seat plate that is assembled to the pair of connection legs and fixes the pair of main members,
A first fastening groove for assembling the back plate is formed on the upper end of the rear leg, a second fastening groove and a third fastening groove for assembling the seat are formed on the front and rear of the connecting leg,
Wherein the seat plate comprises a first seat plate assembled through the second engagement groove and a second seat plate assembled through the third engagement groove.
The method of claim 2,
A first fastening hole and a second fastening hole for assembling the support member are formed on the front and rear sides of the connection leg,
Wherein the support member includes a first support member assembled through the first fastening hole and a second support member assembled through the second fastening hole,
Wherein a first fastening protrusion that is inserted into the first fastening hole is formed at both ends of the first support member and a second fastening protrusion that is inserted into the second fastening hole is formed at both ends of the second support member Assembly kits for chairs.
The method of claim 3,
Wherein the back plate is provided with a fourth coupling groove into which the upper end of the rear leg is inserted, and the first coupling groove and the fourth coupling groove are inserted and assembled with each other.
The method of claim 3,
Wherein the first seat has a fifth fastening groove for receiving a front end of the connecting leg, and the second fastening groove and the fifth fastening groove are inserted and assembled together.
The method of claim 3,
Wherein the second seat has a sixth fastening groove for receiving the rear end of the connecting leg, and the third fastening groove and the sixth fastening groove are inserted and assembled with each other.
The method according to any one of claims 4 to 6,
Wherein the main member, the support member, the back plate, and the seat plate are made of any one of wood, acrylic, tempered glass, paper, and corrugated cardboard.

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