More reliable seat suspension mechanism

A seat, a reliable technology, applied in the direction of the seat suspension device, etc., can solve the problems of shaking, insufficient suspension, etc., and achieve the effect of no shaking

Inactive Publication Date: 2012-10-31
CHANGCHUN FAWAY ADIENT AUTOMOTIVE SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a more reliable seat suspension mechanism. The p

Method used

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  • More reliable seat suspension mechanism
  • More reliable seat suspension mechanism
  • More reliable seat suspension mechanism

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Example Embodiment

[0009] See figure 1 , figure 2 with image 3 As shown, this embodiment is composed of a lower frame 1, a stiffness adjustment device 2 and an upper frame 3. The stiffness adjustment device 2 is located between the lower frame 1 and the upper frame 3, and the stiffness adjustment device 2 is composed of an inner bracket 21 and an outer bracket 22 , Two springs 23, a damper 24 and a stiffness adjustment assembly 25. The upper frame 3 is composed of a front frame 31, a rear frame 32, a left frame 33 and a right frame 34. The inner bracket 21 and the outer bracket 22 form an internal scissor mechanism , The upper end of the inner bracket 21 is hinged with the two sides of the rear frame 32, the two lower ends of the inner bracket 21 are hinged with the two first connecting rods 26, and the other end of the first connecting rod 26 is hinged with the lower frame 1. The two lower ends of the outer bracket 22 are hinged to the lower frame 1 respectively, the two upper ends of the outer b

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Abstract

The invention discloses a more reliable seat suspension mechanism, composed of a lower frame, a rigidity adjustment device and an upper frame, wherein the rigidity adjustment device is located between the lower frame and the upper frame; the rigidity adjustment device is composed of an inner support, an outer support, two springs, a damper and a rigidity adjustment assembly; the upper frame is composed of a front side frame, a rear side frame, a left side frame and a right side frame; the inner support and the outer support compose an interior shear-type mechanism; the rigidity adjustment assembly is composed of a pull rod, a lever, a body box and an adjustment screw; the lever is located in the body box, the adjustment screw penetrates through the body box and the lever, the lever is connected with the adjustment screw via a nut, and the fulcrum of the lever is hinged together with the body box, and the other end of the lever is hinged with a pull rod; one end of each of the two springs is hooked at two ends of the pull rod, and the other end of each of the two springs is hooked on a cross rod; the end part of the adjustment screw exposes out of the upper frame; and the damper is slantwise arranged between the lower frame and the upper frame. The more reliable seat suspension mechanism disclosed by the invention has a sufficient suspension amount and no sway phenomenon.

Description

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Claims

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Application Information

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Owner CHANGCHUN FAWAY ADIENT AUTOMOTIVE SYST CO LTD
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