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Chair

A chair and inner cavity technology, applied in the field of daily necessities, can solve the problems of increasing people's burden, shortage, and the inability of traditional chairs to meet people's leisure needs, and achieve the effects of convenient use, simple structure, and improved comfort.

Inactive Publication Date: 2018-07-31
陈火财
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional chairs are already lacking in comfort, and traditional chairs can no longer meet people's leisure needs. Traditional chairs require people to manually adjust the backrest angle, which increases the burden on people to a certain extent and cannot provide the best leisure experience. , this device effectively solves the problem

Method used

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Embodiment Construction

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0021] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0022] Such as Figure 1-2As shown, a chair of the present invention includes an installation box 100, a first inner cavity 101 with an opening facing upward is fixed inside the installation box 100, and a first inner cavity 101 is fixed on the outer surface of the lower end wall of the first inner cavity 101. Mounting block 150, the first mounting block 150 is fixed with a second inner cavity 140 with the opening facing upwards, the outer su...

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Abstract

The invention discloses a chair. The chair comprises a mounting box; a first inner cavity with an upward opening is fixedly formed in the mounting box; a first mounting block is fixedly arranged on the outer surface of the lower end wall of the first inner cavity; a second inner cavity with an upward opening is fixedly formed in the first mounting block; a guide rail is fixedly arranged on the outer surface of the lower end wall of the second inner cavity; a power motor is fixedly arranged in the right end wall of the second inner cavity; an output shaft of the power motor is in rotation fit connection with the left end wall of the second inner cavity; the outer surface of the output shaft of the power motor is in threaded fit connection with a second mounting block; the second mounting block is in sliding fit connection with the guide rail; the second mounting block extending leftwards is rotatably arranged on the front end face of the second mounting block; and a fourth mounting block is fixedly arranged on the upper end face of the first mounting block. The chair is simple in structure and convenient to use; and the chair adopts an electric push rod to automatically adjust the angle of a backrest of the chair, so that the working comfort degree of people is greatly improved.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to a chair. Background technique [0002] Traditional chairs are already lacking in comfort, and traditional chairs can no longer meet people's leisure needs. Traditional chairs require people to manually adjust the backrest angle, which increases the burden on people to a certain extent and cannot provide the best leisure experience. , this device effectively solves this problem. Contents of the invention [0003] The object of the present invention is to provide a chair that can overcome the above-mentioned defects of the prior art. [0004] According to the present invention, a chair of the device of the present invention includes an installation box, a first inner cavity with an upward opening is fixed inside the installation box, and a first installation block is fixed on the outer surface of the lower end wall of the first inner cavity. , the first installation block is fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B9/00A47B13/02A47B21/007A47B23/04A47B31/02A47B83/02A47C7/46
CPCA47B9/00A47B13/02A47B21/007A47B23/042A47B31/02A47B83/02A47B2021/0076A47B2083/025A47B2200/0042A47B2200/0056A47B2200/0072A47B2200/06A47C7/462
Inventor 陈火财
Owner 陈火财
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