TWI414258B - Corrugated board chair structure - Google Patents

Abstract

This invention relates to a corrugated board chair structure, which includes a supporting unit, a first bottom board unit, a second bottom board unit, a back board unit and a seat board unit. The supporting unit, the first bottom board unit, the second bottom board unit, the back board unit and the seat board unit are respectively provided with a plurality of tenons and a plurality of folding lines, in which the tenons are mutually inserted to strengthen the corrugated board chair structure, and the supporting unit is covered by the first bottom board unit, the second bottom board unit, the back board unit and the seat board unit by using the folding lines thereon. This invention provides a corrugated board chair structure with a desktop, a backrest and a seat, capable of bearing weight without any external tenon devices.

Description

Corrugated cardboard chair structure

The invention relates to a corrugated cardboard chair structure, in particular to a three-dimensional paper chair structure which has a table top, a seat back and a seat through a plurality of cassettes and a plurality of fold lines.

Traditionally, the main components of a general chair are made of various plastics, wood or metal, and are locked by screws to form the structure of the chair. However, the recycling of such materials does not conform to the current trend of environmental awareness; In addition, in order to make the structure of the chair stronger and stronger, the conventional chair structure often has many complicated members, which is obviously inconvenient for the user in assembly or use.

In order to solve the above problems, various paper chairs have been used in recent years, such as the Chinese patents TW M348531 and TW M383964. However, although these paper chairs solve the environmental problems, they are not complicated in structure. In terms of assembly convenience or ride comfort and functionality, there is still no paper chair with a breakthrough invention that can simultaneously have the above advantages. Therefore, the inventor of the present invention provides a kind of inspiration and invents a kind of inspiration. A corrugated cardboard chair structure having a table top, a seat back and a seat seat, which can comfortably rest the back against the back of the chair when sitting back to the present invention; when sitting or sitting sideways to the present invention, the seat back can be utilized The extended desktop can be read, written, or taken a nap for a while, in addition to being assembled without using any additional components, and at the same time, the above-mentioned conventional techniques can be solved.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a corrugated cardboard chair structure that achieves the purpose of forming a high strength corrugated cardboard chair structure without the need for any external jamming device.

In order to achieve the above object, the present invention provides a corrugated cardboard chair structure comprising a support unit, a first bottom plate unit, a second bottom plate unit, a back plate unit and a seat plate unit. The support unit has a plurality of support clips and a plurality of fold lines, and the support clips are disposed on a periphery of the support unit, and the support unit is formed by the fold lines; the first bottom unit has a plurality of a support card and a plurality of first fold lines, the first support card is inserted into one of the corresponding support cards, and the first fold line is used to cover a portion of the support unit; The second bottom plate unit has a plurality of second support clips and a plurality of second fold lines, and the second support clips are inserted into one of the corresponding support clips, and are coated by the second fold lines Another portion of the support unit, the first bottom plate unit and the second bottom plate unit are configured to assist in forming a bottom portion of the corrugated cardboard chair structure; the back plate unit has a plurality of back plate jams and a plurality of back plate fold lines, and the like The backboard card is inserted into one of the corresponding support cards, and the back plate is used to cover a part of the support unit, and the back plate unit is used to assist in forming the corrugated cardboard chair. Structure back and table And the seat plate unit has a plurality of seat plate latches and a plurality of seat plate fold lines, and the seat plate latches are inserted into one of the corresponding support clips, and are used for wrapping through the seat plate fold lines Covering a portion of the support unit, the seat plate unit is for assisting in forming a seat portion of the corrugated cardboard chair structure.

Compared with the prior art, the corrugated cardboard chair structure of the present invention can be inserted into each other only through a plurality of units having a plurality of cassettes and a plurality of fold lines to form a three-dimensional paper chair, and the paper chair has The table, the back, the seat and the bottom, in addition to being able to cooperate with the units for enhancing the support strength, may also form an ergonomic ride structure. In addition, a part of the cassettes is provided with two separate units for simultaneous insertion to more effectively enhance the strength of the combined structure.

In order to fully understand the objects, features and advantages of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings.

Please refer to FIG. 1 and FIG. 2, which is a schematic view of the combination of the corrugated cardboard chair structure of the present invention; and FIG. 2 is a side view of the corrugated cardboard chair structure of the present invention. In the figure, the corrugated cardboard chair structure 1 comprises a support unit 2, a first bottom plate unit 4, a second bottom plate unit 6, a backboard unit 8 and a seat plate unit 10; and a table portion 220, a back portion 240, a seat portion 260 and a bottom portion 280 .

Please refer to FIG. 3 , which is a schematic diagram of a supporting unit of the corrugated cardboard chair structure of the present invention. In the figure, the support unit 2 has a plurality of support clips 22 and a plurality of fold lines 24, and the support clips 22 are disposed on the periphery of the support unit 2, and the support unit 2 is formed in a three-dimensional shape by the fold lines 24. .

Please refer to FIG. 4 , which is a schematic diagram of the first bottom plate unit of the corrugated cardboard chair structure of the present invention. In the figure, the first bottom plate unit 4 has a plurality of first support cassettes 42 and a plurality of first fold lines 44, and the first support cassettes 42 are inserted into the corresponding support cassettes 22 shown in FIG. First, and through the first fold lines 42 for covering the branch A part of the unit 2 is supported.

Please refer to FIG. 5 , which is a schematic diagram of a second bottom plate unit of the corrugated cardboard chair structure of the present invention. In the figure, the second bottom plate unit 6 has a plurality of second support cassettes 62 and a plurality of second fold lines 64, and the second support cassettes 62 are inserted into the corresponding support cassettes 22 shown in FIG. And the second bottom line 64 is used to cover another part of the supporting unit 2, and the first bottom unit 4 and the second bottom unit 6 are used to assist in forming the corrugated cardboard structure 1 The bottom is 280. In addition, the supporting unit 2 includes a 锲-shaped notch corresponding to the bottom 280, and the 缺口-shaped notch can be a triangle. In this embodiment, a triangle is taken as an example, but the invention is not limited thereto.

Please refer to FIG. 6 , which is a schematic diagram of the back plate unit of the corrugated cardboard chair structure of the present invention. In the figure, the backplane unit 8 has a plurality of backboard latches 82 and a plurality of backplane folds 84, and the backplane latches 82 are inserted into one of the corresponding support latches 22, and through the The back plate folding line 84 is used to cover a part of the supporting unit 2, and the backboard unit 8 is used to assist in forming the table portion 220 and the back portion 240 of the corrugated cardboard chair structure 1.

Please refer to FIG. 7 in conjunction with FIGS. 2 and 3. Figure 7 is a schematic view of the seat plate unit of the corrugated cardboard chair structure of the present invention. In the figure, the seat plate unit 10 has a plurality of seat plate latches 102 and a plurality of seat plate fold lines 104, and the seat plate latches 102 are inserted into one of the corresponding support latches 22, and through the same The seat plate fold line 104 is used to cover a portion of the support unit 2, and the seat plate unit 10 is used to assist in forming the seat portion 260 of the corrugated cardboard chair structure 1. In addition, the support unit 2 includes a corresponding back 240 and the seat The obtuse angle L-shaped face of the portion 260 is used to provide an ergonomic ride.

It is to be noted that the widths of the support pins 22, the first support cassettes 42, the second support cassettes 62, and the portions of the back support cassettes 82 are at least two. The combination of the support unit 2, the first bottom plate unit 4, the second bottom plate unit 6, or the backboard unit 8 serves to reinforce the structure of the paper chair. In addition, the support unit 2, the first bottom plate unit 4, the second bottom plate unit 6, and the backboard unit 8 are made of corrugated material.

Compared with the prior art, the corrugated cardboard chair structure of the present invention can be inserted into each other only through a plurality of units having a plurality of cassettes and a plurality of fold lines to form a three-dimensional paper chair, and the paper chair has The table portion 220, the back portion 240, the seat portion 260, and the bottom portion 280, in addition to being compatible with the units for reinforcing the support strength, may also form an ergonomic ride structure. In addition, a part of the cassettes is provided with two separate units for simultaneous insertion to more effectively enhance the strength of the combined structure.

The invention has been described above in terms of the preferred embodiments, and it should be understood by those skilled in the art that the present invention is not intended to limit the scope of the invention. Variations and permutations equivalent to those of the embodiments are intended to be within the scope of the invention. Therefore, the scope of the invention is defined by the scope of the following claims.

1‧‧‧corrugated cardboard chair structure

2‧‧‧Support unit

22‧‧‧Support card

24‧‧‧ fold line

4‧‧‧First floor unit

42‧‧‧First Support Card

44‧‧‧First fold line

6‧‧‧Second floor unit

62‧‧‧Second support card

64‧‧‧second fold line

8‧‧‧backplane unit

82‧‧‧Backboard card

84‧‧‧ Backplane fold line

10‧‧‧ seat plate unit

102‧‧‧ seat board

104‧‧‧ seat plate fold line

220‧‧‧Table

240‧‧‧ Back

260‧‧‧

280‧‧‧ bottom

Figure 1 is a schematic view showing the structure of the corrugated cardboard chair structure of the present invention; Figure 2 is a side view of the corrugated cardboard chair structure of the present invention; Figure 3 is a schematic view of the supporting unit of the corrugated cardboard chair structure of the present invention; The figure is a schematic diagram of a first bottom plate unit of the corrugated cardboard chair structure of the present invention; FIG. 5 is a schematic view of a second bottom plate unit of the corrugated cardboard chair structure of the present invention; FIG. 6 is a schematic view of a back plate unit of the corrugated cardboard chair structure of the present invention; And Figure 7 is a schematic view of the seat plate unit of the corrugated cardboard chair structure of the present invention.

1. . . Corrugated cardboard chair structure

2. . . Support unit

4. . . First floor unit

6. . . Second backplane unit

8. . . Backplane unit

10. . . Seat unit

Claims (5)

A corrugated cardboard chair structure, comprising: a support unit having a plurality of support clips and a plurality of fold lines, wherein the support clips are disposed on a periphery of the support unit, and the support unit is formed in a three-dimensional shape by the fold lines; The first bottom plate unit has a plurality of first support cards and a plurality of first fold lines, and the first support card is inserted into one of the corresponding support cards, and is used to wrap the first fold lines Covering a part of the supporting unit; the second bottom plate unit has a plurality of second supporting clips and a plurality of second folding lines, and the second supporting card is inserted into one of the corresponding supporting cards, and is transmitted through The second fold line is used to cover another part of the support unit, the first bottom plate unit and the second bottom plate unit are used to assist in forming the bottom of the corrugated cardboard chair structure; the back plate unit has a plurality of backboard cards And a plurality of backplanes, the backplanes are inserted into one of the corresponding support cards, and the backplanes are used to cover a portion of the support unit, the backplane unit Used to assist shape The back of the corrugated cardboard chair structure; and the seat plate unit having a plurality of seat plate latches and a plurality of seat plate fold lines, the seat card latches being inserted into one of the corresponding support clips, and through the The seat plate fold line is used to cover a portion of the support unit, and the seat plate unit is used to assist in forming a seat portion of the corrugated cardboard chair structure. The corrugated cardboard chair structure of claim 1, wherein the support unit comprises a 锲-shaped notch corresponding to the bottom. The corrugated cardboard chair structure of claim 1, wherein the support unit comprises an obtuse angle L-shaped surface corresponding to the back and the seat. The corrugated cardboard chair structure according to claim 1, wherein the supporting clips, the first supporting clips, the second supporting clips, and the portions of the backing cassettes are stuck Width system accommodating at least two of the supporting unit, the first bottom plate unit, the second bottom plate unit or the backboard The combination of yuan. The corrugated cardboard chair structure according to claim 1, wherein the support unit, the first bottom plate unit, the second bottom plate unit and the back plate unit are corrugated material.