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Detachable assembled chair leg

A split-type, chair-leg technology, applied in detachable chairs, chairs, foldable chairs, etc., can solve the problems of many structural parts and fixed parts, high production cost, low efficiency, etc., and achieves easy transportation and high stability. performance, reducing production costs

Pending Publication Date: 2021-09-07
安吉启程金属制品厂(普通合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the chair legs in the above-mentioned patents can be disassembled and can be easily transported, there are many structural parts and fixing parts, and the production cost is high, and it is necessary to use tools to tighten or loosen the screws when installing or disassembling. less efficient

Method used

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  • Detachable assembled chair leg
  • Detachable assembled chair leg
  • Detachable assembled chair leg

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0028] refer to Figure 1-7 , the present invention provides an embodiment: a detachable assembled chair foot, including a bushing 1, a plurality of connectors 2 outside the bushing 1 and a chair member 3 arranged on the connectors 2, the connectors 2. One end is provided with a boss 21, and the other end of the connector 2 is provided with a concave hole 22 for the boss 21 to snap in. The boss 21 at one end of the connector 2 is snapped into the concave hole 22 on the adjacent connector 2, so that multiple The two connectors 2 form a semi-closed cylinder 4 for fixing and clamping on the side of the bush 1. After the bush 1 is inserted into the semi-closed cylinder 4, under the force between the bush 1 and the connector 2, The boss 21 is driven to be clamped on the extension block 25 . Through the cooperation of the boss 21 and the concave hole 22 in the connector 2, a plurality of connectors 2 are assembled to form a semi-closed cylinder 4, which can be directly nested on th...

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Abstract

The invention provides a detachable assembled chair leg which comprises a lining, a plurality of connecting parts arranged outside the lining and chair leg components arranged on the connecting parts, one end of each connecting part is provided with a boss, the other end of each connecting part is provided with an extending block corresponding to the boss, concave holes are formed in the connecting positions of the extending blocks and the connecting parts, and the bosses at one ends of the connecting parts are clamped into the concave holes in the adjacent connecting parts, so that a semi-closed cylinder used for inserting the lining is defined by the multiple connecting parts. The number of structural parts is reduced, the production cost is reduced, the semi-closed cylinder can be stably nested on the lining without a fixing part, the stability is high, the disassembly and assembly steps are simplified, the disassembly and assembly efficiency is improved, original integral connecting parts are replaced, all the connecting parts can be disassembled and assembled, and transportation is convenient.

Description

technical field [0001] The invention relates to the technical field of office chairs, in particular to a detachable assembled chair foot. Background technique [0002] Most of the general-purpose chair legs on the market are integral, including the chair leg body and the chair legs that are evenly arranged around the chair leg body and extend around. Because stability and safety during use are considered, the area occupied by the extension of the chair legs is relatively large, often larger than the area of ​​the seat. Therefore, the whole set of chairs will cause a lot of inconvenience because of the large area of ​​the chair legs in the process of dismantling, packaging and transportation. [0003] Patent No. CN208582015U discloses an assembled chair foot, which includes a seat connecting seat and several supporting legs arranged below the seat connecting seat, and the supporting legs are connected with the seat connecting seat through a connecting mechanism; the connecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/00A47C4/02
CPCA47C7/002A47C4/02
Inventor 王仁杰周世超吕国红
Owner 安吉启程金属制品厂(普通合伙)
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