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Flexible connecting device for foldable chair

An articulating and foldable technology, applied in folding chairs, chairs, detachable chairs, etc., can solve the problems of human injury, destruction, poor safety, etc., and achieve the effects of low cost, convenient use and simple structure

Inactive Publication Date: 2013-06-26
吴静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The active connection device for folding chairs in the prior art includes a first connecting piece and a second connecting piece that are hingedly connected to each other, but when the first connecting piece and the second connecting piece are opened or folded, the first connecting piece and the second connecting piece Due to the relative movement of the hinged connection parts of the two connectors, it is easy to cause injury to the human body, or cause damage to other contacting objects, and the safety is poor.

Method used

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  • Flexible connecting device for foldable chair
  • Flexible connecting device for foldable chair

Examples

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] like figure 1 and figure 2 As shown, the flexible connection device for a folding chair in this embodiment includes a first connecting piece 1 and a second connecting piece 2 that are hingedly connected to each other, and the first connecting piece 1 and the second connecting piece 2 are hinged to each other through a hinge shaft 3 , and the outer side of the hinged joint of the first connector 1 and the second connector 2 is covered with a protective sleeve 4 , and the protective sleeve 4 is connected with the hinge shaft 3 . In this embodiment, a protective cover 4 is provided on the outside of the hinged connection part of the first c...

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PUM

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Abstract

The invention discloses a flexible connecting device for a foldable chair. The flexible connecting device comprises a first connecting piece (1) and a second connecting piece (2) which are connected with each other through a hinging shaft (3) in a hinged way, wherein the outer side of the hinged part of the first connecting piece (1) and the second connecting piece (2) is sheathed with a protective sleeve (4); and the protective sleeve (4) is connected with the hinging shaft (3). The flexible connecting device for the foldable chair has the advantages of being good in safety and reliability, tight and reliable in connection, convenient to use, simple in structure and low in cost.

Description

technical field [0001] The invention relates to a movable connection device for a folding chair. Background technique [0002] The active connection device for folding chairs in the prior art includes a first connecting piece and a second connecting piece that are hingedly connected to each other, but when the first connecting piece and the second connecting piece are opened or folded, the first connecting piece and the second connecting piece Due to the relative movement of the hinged connection parts of the two connecting parts, it is easy to cause injury to the human body, or cause damage to other contacting objects, and the safety is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a movable connection device for a folding chair with good safety and reliability, firm and reliable connection, convenient use, simple structure and low cost. [0004] In order to solve the problems of the technologies descri...

Claims

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Application Information

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IPC IPC(8): A47C7/00A47C4/00
Inventor 吴静
Owner 吴静