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Office chair backrest

A technology for office chairs and backrests, which is applied to chairs, stools, and other seating furniture. It can solve the problems of complex structure and cumbersome adjustment of the backrest of office chairs, and achieve the effect of low production cost and easy operation.

Inactive Publication Date: 2009-09-23
谈发来
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the back of this office chair is complicated, and it is cumbersome to adjust

Method used

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  • Office chair backrest

Examples

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Embodiment Construction

[0008] Such as figure 1 As shown, the backrest of an office chair includes a backrest body 1 and a pillow groove 2, and the backrest body 1 is provided with a pillow groove 2. The backrest body 1 and the pillow groove 2 are integrally constructed. The pillow groove 2 is at the middle position of the upper end of the backrest body 1 . The pillow groove 2 is a crescent-shaped groove. Backrest body 1 is made of solid wood. The office chair is provided with such a backrest, and when tired from work, the head can be rested in the pillow groove 2 for a rest. The backrest of the office chair does not need additional devices, and the cost is low.

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Abstract

The invention discloses an office chair backrest, aiming at providing an office chair backrest for short rest. The technical proposal is that the office chair backrest is provided with a crescent-shaped pillow trough. The office chair backrest comprises a backrest body and a pillow trough; and the pillow trough is arranged on the backrest body. The technical proposal has simple and convenient operation and low production cost, and the office chair backrest is suitable for short rest.

Description

technical field [0001] The present invention relates to chairs. Background technique [0002] The description of the application 02246877.3 discloses a mechanism for setting and releasing the safety tilt angle range of the back of an office chair. The seat bracket of the office chair and the adjacent sides of the back bracket of the office chair are respectively equipped with male and female supports that are obliquely opposite up and down. , and the pivots are connected to form a movable joint, and a non-segment positioning air rod is assembled between the seat support and the seat back support; The seat is used to insert a normally elastic inserting rod that passes through the relative through hole of the female support, so that the end of the inserting rod passes back with the seat back support, and blocks the rear hypotenuse of the male support of the seat support, so as to set The maximum safe angle for reclining of the chair is fixed; the support of the back of the ch...

Claims

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Application Information

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IPC IPC(8): A47C7/40
Inventor 谈发来
Owner 谈发来
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