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Rotatable folding armrest

A technology of armrests and armrest frames, applied in the field of rotatable and retractable armrests, which can solve the problems of poor rotation and adjustment of armrests, and achieve the effect of simple and stable structure

Active Publication Date: 2017-05-17
ANJI JINTAI FASTENER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in this utility model, there is a problem that the rotation adjustment effect of the armrest is poor.

Method used

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  • Rotatable folding armrest
  • Rotatable folding armrest
  • Rotatable folding armrest

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] The following descriptions are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

[0025] Example: as attached figure 1 , 2 , 3, 4, 5, 6 and attached Figure 7 As shown, a rotatable foldable armrest comprises an armrest fixing frame 1, which is respectively hingedly arranged on the armrest supporting frame 2 and the armrest frame 3 at both ends of the said armrest fixing frame 1, and is arranged between the said armrest supporting frame 2 and the said armrest frame. 3, the connection between the armrest support frame 2 and the armrest frame 3 is completed by means of plugging, and the insertion of the armrest support frame 2 and the armrest frame 3 is used to rotate and fold in the way of separating the plug-in structure. Unit 4.

[0026] In this embodiment, the armrest fixing frame 1 is fixed on the chair surface a, the two ends of the armrest fixing frame 1 are hinged sections, and the armrest supporting frame...

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PUM

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Abstract

The invention belongs to the technical field of chair armrests, and in particular relates to a rotatable folding armrest. The rotatable folding armrest comprises an armrest fixing frame, an armrest supporting frame and an armrest frame which are hinged to two ends of the armrest fixing frame respectively, and an insertion unit which is arranged between the armrest supporting frame and the armrest frame and is used for completing connection between the armrest supporting frame and the armrest frame in an insertion manner and rotatably folding the armrest supporting frame and the armrest frame through a separate insertion structure. According to the rotatable folding armrest, rotatable folding is completed by a rotatable folding segmental armrest so as to achieve the aims of adjusting the armrest height and facilitating storage and transportation. The rotatable folding armrest has the advantages of simple and stable structure, good rotatable folding effect, convenience in height adjustment and storage and transportation, and the like.

Description

technical field [0001] The invention belongs to the technical field of chair armrests, in particular to a rotatable and foldable armrest. Background technique [0002] With the rapid development of the household and office appliance industry, people have higher and higher requirements for the quality of tables and chairs, and they all hope to use stable, flexible and multifunctional table and chair appliances. Most of the chairs on the market are composed of four parts: legs, chair surface, chair back and armrests. Among them, the armrests are mostly fixed on the chair surface to facilitate installation and use. However, this fixing method has the disadvantages of single fixed position and poor fixing effect. Problems, so it often leads to the problem that the armrests are loose before and after, so that they are eventually scrapped and cannot be used. On the other hand, the existing handrails are generally set as a fixed whole for the sake of design and production cost and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/54A47C1/03
CPCA47C1/03A47C7/543
Inventor 俞金谦
Owner ANJI JINTAI FASTENER CO LTD