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Office chair with rotatable chair plate

A technology for office chairs and rotating seat boards, which is applied to vertically adjustable chairs, chairs, and other seating furniture, etc. Board height adjustment is inconvenient and other problems, so as to achieve the effect of convenient sitting again

Inactive Publication Date: 2010-08-18
SHANGHAI AVARTE FURNITURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an office chair with a rotatable seat plate. The office chair with a rotatable seat plate should solve the inconvenient adjustment of the inclination angle of the back plate of the office seat in the prior art, and the Inconvenient height adjustment and technical problems that the pulleys cannot be self-locked

Method used

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Examples

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Embodiment 1

[0010] like figure 1 As shown, the present invention provides an office chair with a rotatable seat plate, which is composed of a seat plate 1, a back plate 2 and a tripod 3, wherein a chassis 4 is arranged at the bottom of the seat plate 1, and the An air pressure bar 5 is arranged between the chassis 4 and the tripod 3, and a seat height adjustment rod 41 is arranged on one side of the chassis 4, and the seat height adjustment rod 41 is arranged on the chassis 4 through a rotating shaft. The other end of the seat height adjustment rod 41 is in pressure contact with the telescopic rod 51 of the air pressure rod 5 , and the chassis 4 is provided with a reclining adjustment device.

[0011] Further, the tilt adjusting device is composed of a screw 42 arranged on the other side of the chassis 4, the screw 42 is threaded to match the chassis 4, and the front end of the screw 42 is in contact with the chassis 4. The lower side of the seat plate 1 is in contact with each other, th...

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Abstract

The invention discloses an office chair with a rotatable chair plate, which consists of the chair plate, a backboard and a leg stand, wherein the bottom of the chair plate is provided with a base plate; an atmospheric pressure rod is arranged between the base plate and the leg stand; a chair height adjustment rod is arranged on one side of the base plate through a rotating shaft; the other end of the chair height adjustment rod is in compression contact with a telescopic link; the base plate is provided with a pitching adjustment device consisting of a threaded rod arranged on the other side of the base plate; the threaded rod is matched with the base plate through screw thread; the front end of the threaded rod is in contact with the lower side of the chair plate; and the base plate is provided with a pitching adjustment lock of which the other end runs through the rear end of the threaded rod perpendicularly to the axis of the threaded rod. In the office chair, one end of the chair height adjustment rod is connected with the base plate through the rotating shaft, so a person at work can conveniently rotate the office chair leftwards and rightwards and does not need to move the chair when arising.

Description

Technical field: [0001] The invention relates to articles for human life, in particular to office furniture, in particular to an office chair with a rotatable seat plate. Background technique: [0002] In the office chairs of the prior art, the backboard of the chair body has no tilt or has a tilt but the tilt is a fixed angle, which is not adjustable and cannot meet people's different needs; and most of the chair seats are fixed height or adjustable but adjustable. It is cumbersome to get up, and it is inconvenient to change the height at any time; when people move to the left and right, they need to move the chair, which is inconvenient to move left and right; at the same time, fixed or equipped with pulley feet, the pulleys cannot be self-locking, and they will automatically slide open when people leave, so that they can sit again cause trouble. Invention content: [0003] The object of the present invention is to provide an office chair with a rotatable seat plate. Th...

Claims

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Application Information

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IPC IPC(8): A47C3/18A47C3/20A47C7/50
Inventor 王五一
Owner SHANGHAI AVARTE FURNITURE
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