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Adjusting device for a swivel chair

An adjusting device and a technology for a swivel chair, which are applied to chairs, chairs, reclining chairs and other directions that can adjust the seat vertically, can solve the problems of inconvenient adjustment of the spring compression of the swivel chair and the inability to achieve sitting comfort.

Active Publication Date: 2016-02-10
浙江众耀智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved in the present invention is to provide an adjustment device for a swivel chair, which solves the problem that it is inconvenient for the user to adjust the spring compression of the swivel chair, resulting in the failure to achieve a good sitting comfort

Method used

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  • Adjusting device for a swivel chair
  • Adjusting device for a swivel chair
  • Adjusting device for a swivel chair

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Experimental program
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Embodiment Construction

[0015] The specific embodiments of the present invention will be further described below in conjunction with the drawings:

[0016] Such as Figure 1 to Figure 3 As shown, the adjustment device of the present invention is fixed at the center position of the seat plate 1 of the swivel chair. The adjustment device includes a base 2. A pin 32 is inserted in the middle of the base 2 to be hinged to the movable body 3, and the movable body 3 is inserted with an air rod 5, the air rod A tripod 6 is fixed on the 5, the movable body 3 has a spring adjusting device 4 near the front of the swivel chair, the spring adjusting device 4 includes a cylindrical body 47, the cylindrical body 47 is provided with a spring 44, the cylindrical body 47 axis A pin shaft 21 is inserted longitudinally to connect the movable body 3, the cylindrical body 47 and the base 2 together. On the lateral side of the spring adjusting device 4, there is a supporting piece 31 fixed to the movable body 3. The supporti...

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PUM

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Abstract

The invention discloses an adjusting device of a swivel chair. The adjusting device comprises a pedestal, wherein the pedestal is hinged to a movable body; the movable body is provided with a barrel-shaped spring adjusting device; the spring adjusting device, the movable body and the pedestal are connected together through a pin shaft; a lateral handle is arranged in the spring adjusting structure and is connected with a transmission mechanism to adjust the compression degree of a spring; and the transmission mechanism mainly comprises a gear and a rack. When the adjusting device is used, since a user generally puts both hands on the side edge, the degree of tightness of the spring of the swivel chair can be very conveniently adjusted through the lateral handle, and the comfort of the swivel chair can also be adjusted even though the user leans on the backrest.

Description

Technical field [0001] The invention relates to an adjusting device for a swivel chair. Background technique [0002] At present, many swivel chairs are used in office furniture, because of their flexible movement and comfortable sitting feeling, they are favored by office workers. Many swivel chairs have spring adjustment devices to adjust the sitting feeling of the swivel chair. The CN2889011Y Chinese invention announced on April 18, 2007 discloses a swivel chair adjustment device, which mainly includes a base, a base middle cover that can rotate relatively is hinged in the middle of the base, the base middle cover is connected with an air rod, and the base middle cover is provided with a spring Adjusting device, so when the swivel chair makes a tilting motion, the base cover remains stationary because of the connection of the air rod, and the base rotates due to the hinge connection, thereby compressing the spring, and the spring provides elastic force to achieve a comfortable...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C7/00A47C1/025A47C3/18
Inventor 陈育
Owner 浙江众耀智能装备有限公司