Elasticity-adjustable seat base plate

An adjustable and chassis technology, applied to chairs, other seating furniture, stools, etc., can solve the problems that the elastic mechanism cannot achieve elastic force, adjustment, inconvenient use, etc., and achieve the effect required by the elastic force

Pending Publication Date: 2019-04-09
佛山市优坐家具有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

Existing seats are usually provided with an elastic mechanism, through which the seat can be adjusted adaptively, ho

Method used

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  • Elasticity-adjustable seat base plate
  • Elasticity-adjustable seat base plate
  • Elasticity-adjustable seat base plate

Examples

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[0022] In the following, the concept, specific structure and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the drawings to fully understand the purpose, features and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work belong to The scope of protection of the present invention.

[0023] Reference Figure 1 to Figure 6 , An embodiment of the present invention, a seat chassis with adjustable elasticity, includes an upper connecting seat 1, a lower connecting seat 2 and a movable seat 3. The upper connecting seat 1 can be used to install seat cushions and connect backrests, etc. The seat 2 is used to connect with the supporting foot frame. The upper connecting seat 1 and the lo...

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Abstract

The invention discloses an elasticity-adjustable seat base plate which comprises an upper connection seat, a lower connection seat and a movable seat. The upper connection seat and the lower connection seat are connected to the upper end and the lower end of the movable seat respectively. The movable seat comprises a base plate, an upper cover and an elasticity adjusting assembly. When the seat base plate is in use, a driving rod is driven by a pull wire to move in a fixing cylinder so as to drive lifting pieces in lifting holes of the fixing cylinder to rise or fall; when the lifting pieces rise, springs at the corresponding positions are limited to change the compression stroke of the springs, thereby changing the elastic range of an elastic assembly, and therefore a seat can better meetdifferent elasticity requirements.

Description

technical field [0001] The invention relates to the field of seats, in particular to a seat chassis with adjustable elastic force. Background technique [0002] Seat is an indispensable piece of furniture for people to work or rest, and it plays the role of carrying the weight of the human body. Existing seats are usually provided with an elastic mechanism through which the seat can be adjusted adaptively. However, the elastic mechanism cannot usually adjust its elastic force, which is inconvenient to use. Contents of the invention [0003] In order to overcome the disadvantages of the prior art above, the present invention provides a seat chassis with adjustable elastic force. [0004] In order to achieve the above object, the technical solution adopted by one embodiment of the present invention is: a seat chassis with adjustable elastic force, including an upper connecting seat, a lower connecting seat and a movable seat, and the upper connecting seat and the lower conn...

Claims

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Application Information

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IPC IPC(8): A47C7/00A47C7/14
CPCA47C7/002A47C7/14
Inventor 尤兆根吴启帆
Owner 佛山市优坐家具有限公司
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