KR101293792B1 - Assembly chair - Google Patents

Abstract

The prefabricated backrest chair according to the present invention includes two main skeletons 101 and 102 which are erected to face each other when viewed from the front and face each other and have a seating leg 110 and a backrest vertical portion 120, respectively; And when the main skeleton (101, 102) is not collapsed to the side between the main skeleton (101, 102) without gaps between the plurality of horizontally adjacent to the back plate 120a and the seating surface (110a) to form a mounting plate (210-280) ); And a control unit. According to the present invention, despite the few components constituting the chair has a solid structure, children do not need glue, tape, scissors, knives, etc. when assembling safely and easily assembled by children, eco-friendly because using recycled paper It is economical and inexpensive, and it can support the weight of over 80kg, which is the standard of KEMTI's safety inspection standard, so that even adults can use it for various purposes such as ladder stand.

Description

Prefabricated backrest chair {Assembly chair}

The present invention relates to a prefabricated backrest chair, and more particularly, to a prefabricated backrest chair that can be easily manufactured by using a paper material.

Infants should use safety first. Paper furniture using recycled paper is eco-friendly and the furniture itself is light, safe for children to use and easy to move around. Therefore, a lot of paper furniture for infants are showing.

Allowing children to assemble such paper furniture directly is not just a piece of furniture, but also a parish in the form of an Edutoy (Education + Toy) that integrates play and education to experience a Do It Yourself problem solving process. It will function.

However, traditional paper chairs have a large number of components, are difficult to assemble, and are not strong enough to be assembled by adults for children and cannot be used for other purposes (such as ladder stand).

Therefore, the problem to be solved by the present invention is that there are fewer parts constituting the chair, children do not need glue, tape, scissors, knife, etc. when assembling safely and easily assembled by children, eco-friendly and cheap because it uses recycled paper In addition, it is able to support the weight of more than 80kg, which is the safety inspection standard of KEMTI, to provide a prefabricated backrest chair that can be used for various purposes such as ladder stand.

Prefabricated backrest chair according to the present invention for achieving the above object,

As seen from the front, two main skeletons, which are erected to face each other on the left and right sides, each having a sitting leg part and a backrest vertical part; And

A plurality of attaching plates forming a seating surface with a back surface when a plurality of the main skeletons are inserted horizontally adjacently in parallel between the main skeletons so as not to fall sideways; And a control unit.

Here, the main skeleton has a form in which the upper part of the center is incised and removed so that only the left and right sides and the lower part remain, and the lower part has a first folding line and a second folding line vertically. A third fold line is formed vertically on either one of the left and right sides, and a fitting hole is formed on the other side where the third fold line is not formed, and an insertion piece is formed at an end of a portion outside the third fold line. By assembling the insertion piece into the fitting hole after the assembly is folded along the first fold line, the second fold line, and the third fold line,

The joining plate has a fold line so that three sides are formed,

A fitting groove is formed in at least one of both ends of the attachment plate and the cutout boundary of the main skeleton, and both ends of the attachment plate are fitted to the seating legs and the backrest of the two main skeletons assembled through the fitting groove. It is desirable to be lattice fitted.

At this time, it is preferable that the mounting plate is adjacent to each other to share the fitting groove in the middle.

 Particularly, in the deployment form of the main skeleton, corner fitting grooves are formed at corners between the lower part and the left and right sides, and the back plate is formed by being located adjacent to the corner fitting grooves of the mounting plate to form the seating surface. It is preferable to be folded in a state connected to each other with a line as a boundary to share the corner fitting groove.

In the development of the main skeleton, the upper portion between the first fold line and the second fold line is removed and the seating surface end fitting groove is formed on the left and right sides of the remaining portion between the first fold line and the second fold line. The seating plate has a seating surface end joining plate having a folding line so that four sides are formed, and the seating surface end joining plate is folded at a boundary of the folding line so that one end is lattice fitted into the seating surface end fitting groove and the other end The lattice is preferably fitted into the fitting groove formed in the seating leg portion of the main skeleton.

In the deployment form of the main skeleton, when the backrest is formed on the upper outer sides of the left and right sides, the fitting plate has a backing end plate having a fold line so that five sides are formed, and the backing plate has the end mounting plate thereof. It is preferable that one end of the fold line is folded into the boundary so that the lattice is fitted into the end fitting groove when the back is supported and the other end is lattice fitted into the fitting groove formed in the vertical back of the main skeleton.

The attachment plate forms the back surface by inserting at least two or more backrests into the vertical portion of the backrest, and one of them has a through-hole of a human eye and a through-hole of a human mouth is formed therein. desirable.

According to the present invention, despite the few components constituting the chair has a solid structure, children do not need glue, tape, scissors, knives, etc. when assembling safely and easily assembled by children, eco-friendly because using recycled paper It is economical and inexpensive, and it can support the weight of over 80kg, which is the standard of KEMTI's safety inspection standard, so that even adults can use it for various purposes such as ladder stand.

1 is an overall perspective view for explaining a prefabricated backrest chair according to the present invention;
2 is a right side view of FIG. 1;
3 is a left side view of FIG. 1;
4 is a rear view of FIG. 1;
5 and 6 are exploded views for explaining each component of FIG. 1.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are merely provided to understand the contents of the present invention, and those skilled in the art will be able to make many modifications within the technical scope of the present invention. Therefore, the scope of the present invention should not be construed as being limited to these embodiments.

1 to 6 are views for explaining the prefabricated backrest chair according to the present invention. 1 is an overall perspective view, FIG. 2 is a right side view of FIG. 1, FIG. 3 is a left side view of FIG. 1, FIG. 4 is a rear view of FIG. 1, and FIGS. 5 and 6 illustrate each component of FIG. 1. Are exploded views.

1 to 6, another prefabricated backrest chair according to the present invention includes two main skeletons 101 and 102 and a plurality of attachment plates 210 to 280. The main skeleton (101, 102) has a seating leg 110 and the backrest vertical portion 120, when viewed from the front two are built so as to face each other opposite to each other. Attaching plate (210-280) is inserted back and horizontally adjacent to the seating surface (110a) (120a) without a gap between the main frame (101, 102) without a gap between the main frame (101, 102) so as not to fall sideways. Achieve.

Main skeleton (101, 102) as shown in Figure 5, the upper part of the center of the deployment form is removed in the form of remaining only the left and right both sides and the lower part, after assembly the left and right both sides of the backrest vertical portion 120 The lower part forms a seating leg (110).

The lower part, that is, the seat leg 110, the first fold line 111 and the second fold line 112 is formed side by side. A third folding line 121 is vertically formed on one of the left and right sides, that is, both sides of the backrest vertical part 120, and a fitting hole 127 is formed on the other side where the third folding line 121 is not formed. do. And the insertion piece 125 is formed to extend at the end of the portion outside the third folding line 121. The assembly of the main skeleton 101, 102 is folded along the first fold line 111, the second fold line 112, and the third fold line 121, and then the insertion piece 125 is inserted into the fitting hole 127. It is made by fitting.

The main skeleton (101, 102) is formed with fitting grooves (135, 145) in the incision neck portion during deployment. In particular, what is formed in the corner between the lower portion and the left and right both sides, that is, the seat leg 110 and the backrest vertical portion 120 is referred to as a corner fitting groove 145 hereinafter.

 On the other hand, in the main skeleton (101, 102), the upper part between the first fold line 111 and the second fold line 112 is also removed in the deployment form, the first fold line 111 and the second fold line 112 Seating surface end fitting groove 155 is formed on the left and right end of the remaining portion between the). In addition, the main skeleton (101, 102) is formed in the deployment form when the back of the upper back of the vertical back portion 120, the end fitting groove 165 is formed. After assembling the main skeleton (101, 102) seating surface end fitting groove 155 is located in front of the main skeleton (101, 102), if the back end terminal fitting groove (165) in the back of the main skeleton (101, 102) Will be located.

Attaching plate 210-280 is divided into end plate (210, 280) and the middle plate (220-270), the end plate 210, 280 is a seat plate end plate 280 and the back plate to the end plate 210 Are distinguished. Fitted grooves 215, 225, 235, 245, 255, 265, 275, 285, hereinafter referred to as 215, are formed at both ends of all the attaching plates 210-280.

The intermediate plate 220-270 has two fold lines 221, 222, 231, 232, 241, 242, 251, 252, 261, 262, 271 and 272 to form three sides. Each). The seating surface end gluing plate 280 has three fold lines 281, 282, and 283 so that four sides are formed, and when the backrest is placed, the end gluing plate 210 has four fold lines 211 and 212. , 213, 214).

All attachment plates 210-280 share fitting grooves 135, 145 in the middle of adjacent ones. This is because the attachment plate (210-280) is tightly coupled to the main skeleton (101, 102) to give a bearing strength.

The intermediate mounting plates 220-270 are fitted into the lattice through fitting grooves 221, 135, and 145 in the seating leg 110 and the backrest vertical part 120 of the main skeleton 101 and 102. At this time, by forming the backrest surface 240 and the seating surface 250 by being located adjacent to the corner fitting groove 145 of the intermediate mounting plate 220-270, the corner fitting groove 145 in a connected state without being separated. ) Are shared. To this end, a folding line 247 is formed between the intermediate mounting plates 240 and 250 fitted into the corner fitting grooves 145. This is to give the chair more support strength.

Seating surface end mounting plate 280 is folded to the fold line (281-283) boundary so that one end of the lattice is fitted into the seating surface end fitting groove 155 and the other end of the seating legs of the main skeleton (101, 102) The grid is fitted into the fitting groove 135 formed in the portion 110.

End back plate 210 is folded back to the fold line (211-214) as a border, one end is a lattice fit into the end fitting groove 165 when the back is back and the other end is vertical back of the main skeleton (101, 102) The grid is fitted to the fitting groove 135 formed in the portion 120.

At least two or more intermediate attaching plates 220, 230, and 240 are inserted into the backrest vertical part 120 to form a backrest 120a. Any one of the 220 may be a human eye through hole 301, the lower portion 230 of the human mouth through hole 302 may be drilled.

The human eye through hole 301 and the mouth through hole 302 may have various shapes expressing a rare glow, and for this purpose, it is preferable to further include replacement intermediate paste plates 220 ′ and 220 ″. A human eye through hole 401 and a mouth through hole 402 may be formed in the seating leg 110 of the main skeletons 101 and 102. An alternative intermediate attaching plate 220 'for expressing the rareness of pleasure. , 220 ") helps to raise children's clumsiness expression, and makes them feel fun through various assembling of mouth and eyes. It is preferable because it can solve the demonstration.

In the prefabricated backrest chair according to the present invention, since two intermediate attachment plates (240, 250) are in one set, eventually nine components, that is, two main skeletons (101, 102) and seven attachment plates ( 210-280), all of which are made of paper. In order to give strength to the finished product with a minimum number of parts, it is preferable to use a funny paper made of KLB on the surface of the double reinforced corrugated cardboard EB / W.

The most important thing when making a chair from paper is to design the structure firmly to withstand the load and to perform its function as a furniture. The prefabricated backrest chair according to the present invention, which incorporates a new concept of eco-friendly prefabricated paper furniture for children using recycled paper, has a minimum product component compared to the conventional case.

To make a chair that can be seated with paper, many paper components are required. The prefabricated backrest chair according to the present invention has nine paper parts, and withstands more than 80 kg of KEMTI's safety inspection standard. It can be produced as. This is a strength that adults can use.

Minimization of these components does not just mean a difference in the quantity of production, but it depreciates prices in all processes from production to consumer. First, the seeds consumed are small, Thompson counts and processing costs are reduced, and packaging costs are reduced. Since most of the cases are delivered to consumers by courier service due to the recent Internet sales, it is very desirable to price the packaging cost. After assembling, the chair can be painted with three-dimensional drawing paper or decorated with subsidiary materials to create a chair full of children's personality.

As described above, according to the present invention, despite the small number of components constituting the chair has a solid structure, the children do not need pull, tape, scissors, knife, etc. when assembling, children can safely and easily assemble easily, and recycled paper It is eco-friendly and inexpensive because of its use, and even a large adult can show good support for temporary sitting or multi-use.

101, 102: mainframe
110: sitting leg part
110a; Seating surface
111, 112, 121: crease
120: vertical back
120a: back
125: insertion piece
127: fitting hole
135, 145, 155, 165: fitting groove
211, 212, 213, 214, 221, 222, 231, 232, 241, 242; Crease
215, 225, 235, 245, 255, 265, 275, 285: fitting groove
247, 251, 252, 261, 262, 271, 272, 281, 282, 283: crease
201-280: paste plate

Claims (7)

As seen from the front, two main skeletons, which are erected to face each other on the left and right sides, each having a sitting leg part and a backrest vertical part; And
Includes a plurality of plates attached horizontally adjacent to each other in parallel between the main skeleton so that the main skeleton does not fall sideways to form a seat back and a seating surface;
The main skeleton has a form in which the upper part of the center is incised and removed so that only left and right sides and a lower part remain. The lower part has a first folding line and a second folding line formed vertically, and the backrest is vertical. A third folding line is formed vertically on either one of the left and right sides of the part, and a fitting hole is formed on the other side where the third folding line is not formed, and an insertion piece is formed at the end of the portion outside the third folding line. Whereby the assembly is made by fitting the insertion piece into the fitting hole after folding along the first fold line, the second fold line, and the third fold line,
The joining plate has a fold line so that three sides are formed,
A fitting groove is formed on at least one of both ends of the attachment plate and the cutout boundary at the main skeleton, and both ends of the attachment plate are fitted to the seating legs and the backrest vertical portions of the two assembled main frames through the fitting groove. Being fitted,
The attaching plate forms the back of the back by fitting at least two or more of the backrests in the vertical portion, and the back of the back and the seating leg are formed with a human eye through hole, and a human mouth under the human eye through hole. A shape through hole is formed,
The attachment plate shares the fitting groove in the middle between adjacent ones,
In the deployment form of the main skeleton, a corner fitting groove is formed at the corner between the lower part and the left and right sides, and is positioned adjacent to the corner fitting groove among the attaching plates to form the back surface and the seating surface to form a folding line. Prefabricated backrest chair characterized in that the folded in the state connected to each other as a border and fitted to share the corner fitting groove. delete delete delete The method of claim 1, wherein the upper portion between the first fold line and the second fold line is incision removed in the development of the main skeleton, and the seating surface on the left and right sides of the remaining portion between the first fold line and the second fold line An end fitting groove is formed,
The joining plate has a seating surface end joining plate having a folding line so that four sides are formed,
The seating surface end mounting plate is folded to the fold line border one end of the lattice is fitted into the seating surface end fitting groove, the other end is characterized in that the lattice fitting to the fitting groove formed in the seating leg portion of the main skeleton Prefab backrest chair. The method of claim 1,
In the deployment form of the main skeleton, when the backrest is formed on the upper outside of the left and right sides of the backrest vertical portion, end fitting grooves are formed.
The joining plate has an end joining plate when the backrest has a fold line so that five faces are formed.
The back plate is folded to the end of the end plate is bound to the fold line so that one end is lattice fit into the end fitting groove and the other end is lattice fit into the fitting groove formed in the vertical back portion of the main skeleton Prefab backrest chair. delete

Images