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Link structure for vehicle seat

A technology for connecting rods and vehicles, which is applied in vehicle seats, special positions of vehicles, vehicle components, etc. to achieve the effect of less contact area and prevention of shaking

Inactive Publication Date: 2017-04-19
TACHI S CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, although the upper rail and the link member are rotatably connected, in this case a rivet is used as the shaft

Method used

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  • Link structure for vehicle seat
  • Link structure for vehicle seat
  • Link structure for vehicle seat

Examples

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Embodiment Construction

[0042] Next, preferred embodiments of a link structure of a seat according to the present invention, for example, a link structure of a motor vehicle seat, will be described in detail with reference to the drawings.

[0043] Such as figure 1 As shown, the motor vehicle seat 1 includes a seat cushion frame 3 for an elastic seat movable in the front and rear directions along the slide rails 2 fixed to the vehicle floor FL, and a seat cushion frame 3 capable of falling forward with respect to the seat cushion frame 3 . The seat back frame 6 used for the seat back, the reclining mechanism R allowing the seat back to be freely tilted, and the lifting mechanism (not shown) allowing the elastic cushion to be raised and lowered.

[0044]The slide rail 2 has a pair of lower rails C, C fixed to the vehicle floor FL, and a pair of upper rails D, D slidably connected to the pair of lower rails C, C, respectively. The pair of upper rails D, D are connected to the cushion frame 3 via four ...

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PUM

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Abstract

A link structure in which a stationary section and a movable section which is movable relative to the stationary section are connected through a link member (10), wherein the link structure is provided with a pivot section (E-1) mounted in a hole (10a) in the link member (10) so that the link member (10) is pivotable, the pivot section (E-1) having a cylinder section (11a-1) formed integrally with the stationary section and / or the movable section, the pivot section (E-1) also having an outwardly expanded end section (11a-2) formed by outwardly expanding the free end of the cylinder section, the hole (10a)in the link member (10) being supported by the cylinder section (11a-1), the lower end (10eL) of the link member being sandwiched between the outwardly expanded end section (11a-2) and the stationary section and / or the movable section, enabling the link member (10) to pivot about the cylinder section (11a-1).

Description

technical field [0001] The present invention relates to, for example, a configuration of a seat having a link portion for an elevating mechanism or the like of an elastic seat cushion. Background technique [0002] Conventionally, there is Japanese Patent Application Laid-Open No. 2008-87554 as a technology in this field. In the automotive seat described in this publication, an upper rail slidably attached to a lower rail fixed to a vehicle floor is attached to the slide rail. The upper rail and the lower arm of the elastic seat are connected by a link member, and a pair of link members are arranged in front and rear of the upper rail to form a parallel link mechanism. Furthermore, although the upper rail and the link member are rotatably connected, in this case, a rivet is used as the shaft. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Laid-Open No. 2008-87554 Contents of the invention [0006] The problem to be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/16
CPCB60N2/16B60N2/1615B60N2/06B60N2/161
Inventor 平野拓美桥本聪高木俊山本博己
Owner TACHI S CO LTD