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Adjustable office chair

A technology for office seats and bearing seats, which is applied to chairs with vertically adjustable seats, chairs, and other seat-type furniture, etc. Comfortable, height-adjustable and efficient

Inactive Publication Date: 2018-02-09
邓海运
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the disadvantages that the height cannot be adjusted, the angle of the backboard cannot be adjusted, and sitting is uncomfortable, the technical problem to be solved by the present invention is to provide an adjustable height, adjustable angle of the backboard, and comfortable sitting. adjustable office chair

Method used

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  • Adjustable office chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An adjustable office chair such as Figure 1-5 As shown, it includes a bottom plate 1, a first bearing seat 2, a first rotating shaft 3, a fixed plate 4, a toggle mechanism 5, a lifting mechanism 6, a seat plate 7 and a backrest plate 8, and the first bearing seat is arranged in the middle of the top of the bottom plate 1. 2. The first bearing seat 2 is provided with a first rotating shaft 3, the top of the first rotating shaft 3 is provided with a fixed plate 4, the top left side of the fixed plate 4 is provided with a toggle mechanism 5, and the top right side of the fixed plate 4 is provided with a lifting mechanism 6 , The top of the lifting mechanism 6 is provided with a seat board 7, and the right end of the seat board 7 is provided with a back board 8.

Embodiment 2

[0038] An adjustable office chair such as Figure 1-5 As shown, it includes a bottom plate 1, a first bearing seat 2, a first rotating shaft 3, a fixed plate 4, a toggle mechanism 5, a lifting mechanism 6, a seat plate 7 and a backrest plate 8, and the first bearing seat is arranged in the middle of the top of the bottom plate 1. 2. The first bearing seat 2 is provided with a first rotating shaft 3, the top of the first rotating shaft 3 is provided with a fixed plate 4, the top left side of the fixed plate 4 is provided with a toggle mechanism 5, and the top right side of the fixed plate 4 is provided with a lifting mechanism 6 , The top of the lifting mechanism 6 is provided with a seat board 7, and the right end of the seat board 7 is provided with a back board 8.

[0039]The toggle mechanism 5 includes a first pole 51, a first spring 52, a swing lever 53, a non-return pawl 54, a second spring 55 and a pawl 56. The left side of the top of the fixed plate 4 is provided with t...

Embodiment 3

[0041] An adjustable office chair such as Figure 1-5 As shown, it includes a bottom plate 1, a first bearing seat 2, a first rotating shaft 3, a fixed plate 4, a toggle mechanism 5, a lifting mechanism 6, a seat plate 7 and a backrest plate 8, and the first bearing seat is arranged in the middle of the top of the bottom plate 1. 2. The first bearing seat 2 is provided with a first rotating shaft 3, the top of the first rotating shaft 3 is provided with a fixed plate 4, the top left side of the fixed plate 4 is provided with a toggle mechanism 5, and the top right side of the fixed plate 4 is provided with a lifting mechanism 6 , The top of the lifting mechanism 6 is provided with a seat board 7, and the right end of the seat board 7 is provided with a back board 8.

[0042] The toggle mechanism 5 includes a first pole 51, a first spring 52, a swing lever 53, a non-return pawl 54, a second spring 55 and a pawl 56. The left side of the top of the fixed plate 4 is provided with ...

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Abstract

The invention relates to an office chair, in particular to an adjustable office chair. Against the technical problems to be solved, the invention provides the adjustable office chair that can be adjusted in height, enables users to adjust the angle of a backboard, and is comfortable to sit on. In order to solve the technical problems, the invention provides such an adjustable office chair comprising a base plate, a first bearing block, a first rotating shaft, a fixing plate, a toggle mechanism and a lifting mechanism and the like. The first bearing block is disposed at the middle of the top ofthe base plate, the first rotating shaft is arranged in the first bearing block, the fixing plate is disposed at the top end of the first rotating shaft, the toggle mechanism is arranged on the leftside of the top of the fixing plate, the lifting mechanism is arranged on the right side of the top of the fixing plate, and a sitting plate is arranged at the top of the lifting mechanism. Through mutual matching of the toggle mechanism and the lifting mechanism, the sitting plate is driven to move up and down, to adjust different heights.

Description

technical field [0001] The invention relates to an office chair, in particular to an adjustable office chair. Background technique [0002] Office is a Chinese vocabulary, which means to deal with official affairs, to deal with official affairs. The tenth chapter of "The Strange Situation Witnessed in Twenty Years": "What he meant, he thought that the scouts and patrols were office workers, so they must be fair." [0003] Office chairs refer to various chairs equipped for the convenience of work in daily work and social activities. Office partners divide office chairs into narrow and broad senses. Office chairs in the narrow sense refer to the back chairs that people sit on when they work on the desktop in a sitting position. Office chairs in the general sense refer to all chairs used in the office, including executive chairs, middle shift Chairs, meeting chairs, staff chairs, meeting chairs, visitor chairs, training chairs, etc. [0004] Now the general staff will have o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C3/20A47C3/18A47C7/00A47C7/18A47C7/40A47C7/46A47C7/50A47C7/54
CPCA47C3/20A47C3/18A47C7/006A47C7/18A47C7/40A47C7/462A47C7/503A47C7/543
Inventor 邓海运潘玉坤招晓玲温秀玲
Owner 邓海运
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