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Quick-disassembly and quick-assembly high-support-stability chair

A technology of stability and chairs, which is applied in the field of chairs, can solve the problems of large transportation space and increase the overall transportation cost, and achieve the effects of reduced transportation space, less difficulty in disassembly, and high support stability

Active Publication Date: 2020-12-08
STARWAY INTERNATIONAL HOME LIVING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The chair legs and the chair surface of the above-mentioned chair adopt an integral injection molding structure. Although the support stability of the chair is improved to a certain extent, during transportation, due to the fixed support structure formed between the chair surface and the chair legs, As a result, the transportation space occupied by a single chair is relatively large, which increases the overall transportation cost

Method used

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  • Quick-disassembly and quick-assembly high-support-stability chair
  • Quick-disassembly and quick-assembly high-support-stability chair
  • Quick-disassembly and quick-assembly high-support-stability chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A chair with high support and stability for quick disassembly and assembly, see figure 1 , including a chair surface 1 and a chair leg 2. The surface and the chair legs 2 are separated, and the chair legs 2 are installed below the chair surface 1, and the chair legs 2 are used to provide support for the chair surface 1.

[0053] see figure 2 as well as image 3 , push the chair and be provided with installation hole 5, the aperture of installation hole 5 is gradually reduced in the installation hole 5 holes by installation hole 5 apertures.

[0054] A connecting pin 6 is installed in the mounting hole 5 , and the shape of the connecting pin 6 matches the shape of the mounting hole 5 .

[0055] Corresponding to each chair leg 2, there is a locking bolt 4. The locking bolt 4 passes through the chair surface 1 and the chair leg 2 in turn. The bolt head of the locking bolt 4 penetrates into the mounting hole 5 and is screwed to the connecting pin. 6.

[0056] see Fi...

Embodiment 2

[0058] On the basis of Embodiment 1, the following technical features are added.

[0059] see Figure 5 , is also provided with a chair back 3, the chair surface 1 is integrally bent to the side away from the chair legs 2 to form two support arms 7, and the two ends of the chair back 3 are respectively connected to the two support arms 7 by connecting pieces.

[0060] Among them, see Figure 5 as well as Figure 6 , the connecting piece includes a connecting bolt 8, a positioning pin 9, and the positioning pin 9 is fixedly installed on the support arm 7, and the seat back 3 is provided with a positioning hole 10 for inserting the positioning pin 9, and the connecting bolt 8 is connected to the supporting arm 7 and the support arm 7. Between the chair backs 3.

[0061] Among them, see figure 2 , the number of connecting bolts 8 is one, the number of positioning pins 9 is two, and the positions of connecting bolts 8 and positioning pins 9 form a triangular positioning point...

Embodiment 3

[0063] On the basis of Embodiment 1, the following technical features are added.

[0064] see Figure 7 , a certain angle is formed between the length direction of the locking bolt 4 and the length direction of the chair leg 2 .

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PUM

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Abstract

The invention provides a quick-disassembly and quick-assembly high-support-stability chair. The chair comprises a chair seat and chair legs, and comprises locking bolts, wherein the chair seat and thechair legs are arranged in a split manner, mounting holes are provided in the chair legs, connecting pins are mounted in the mounting holes, the locking bolts sequentially penetrate the chair seat and the chair legs, and bolt heads of the locking bolts penetrate into the mounting holes and are in threaded connection to the connecting pins. When the chair with the structure above is used, the supporting stability is high, a transportation space occupied by a single chair can be greatly reduced by virtue of a convenient disassembly and assembly structure between the chair legs and the chair seat, and an overall transportation cost is reduced.

Description

technical field [0001] The present invention relates to a chair, in particular, to a chair with high support stability that can be quickly disassembled. Background technique [0002] Common chairs, such as a chair with a notification number of CN207679167U, its structure is mainly composed of a chair back, a chair surface, and chair legs. The chair legs mainly support the entire chair surface, and the user leans on the chair back and the chair surface at the same time . [0003] The chair legs and the chair surface of the above-mentioned chair adopt an integral injection molding structure. Although the support stability of the chair is improved to a certain extent, during transportation, due to the fixed support structure formed between the chair surface and the chair legs, As a result, the transportation space occupied by a single chair is relatively large, which increases the overall transportation cost. Contents of the invention [0004] In view of this, the object of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C4/02A47C7/42F16B5/02
CPCA47C4/02A47C7/42F16B5/02
Inventor 赵文杰叶根林
Owner STARWAY INTERNATIONAL HOME LIVING CO LTD
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