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Length-adjustable chair

An adjustable chair technology, applied in the field of chairs, can solve problems such as the inability to automatically adjust the length, and achieve the effects of improving practicability, increasing comfort, and increasing friction

Inactive Publication Date: 2018-09-28
闫会云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a chair with adjustable length, which has the advantage of automatically adjusting the length and solves the problem that the existing chairs cannot automatically adjust the length

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-2 , a chair with adjustable length, comprising a housing 1, the inner cavity of the housing 1 is provided with a double-rotor motor 2, the bottom of the double-rotor motor 2 is fixedly connected with a fixing plate, and the bottom of the fixing plate is connected with the bottom of the inner wall of the housing 1 Fixed connection, by setting the fixed plate, it plays the role of fixing the position of the double-rotor motor 2, the two side...

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Abstract

The invention discloses a length-adjustable chair. The length-adjustable chair comprises a shell, a double-rotor motor is arranged in an inner cavity of the shell, a right-hand thread rod and a left-hand thread rod are arranged on the two sides of the double-rotor motor respectively, movable shells are arranged on the two sides of the inner cavity of the shell, thread sleeves penetrate through theopposite sides of the two movable shells, and the ends, away from the double-rotor motor, of the right-hand thread rod and the left-hand thread rod penetrate through the thread sleeves and extend into inner cavities of the movable shells. By arranging the shell, the double-rotor motor, the right-hand thread rod, the thread sleeves, the movable shells, casters, vertical rods, a controller, first baffles, a backup plate, second baffles, movable plates, the left-hand thread rod and supporting legs in cooperation, the problem that the length of existing chairs cannot be automatically adjusted issolved, the length-adjustable chair has the advantage of automatically adjustable length, convenience is provided users in use, the practicability of existing chairs is improved, and the length-adjustable chair is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of chairs, in particular to a chair with adjustable length. Background technique [0002] A chair is a kind of seat with a backrest and some with armrests. In ancient times, there were no chairs when sitting on the ground. The "chair" was originally the name of a tree. The name of a tree. [0003] Chairs are relatively common in daily life. They are generally used as a tool to assist users in resting. The existing chairs are fixed in size and cannot be adjusted in length, which brings great inconvenience to users. Also reduced the practicality of existing chair simultaneously. Contents of the invention [0004] The purpose of the present invention is to provide a length-adjustable chair, which has the advantage of automatically adjusting the length and solves the problem that the existing chairs cannot automatically adjust the length. [0005] In order to achieve the above object, the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C3/00A47C7/00A47C7/40
CPCA47C3/00A47B2220/0091A47C7/00A47C7/40
Inventor 闫会云
Owner 闫会云
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