Longitudinal adjusting device for a vehicle seat, comprising a separable upper and lower rail

A technology of adjusting device and vehicle seat, which is applied to vehicle seats, special positions of vehicles, movable seats, etc., can solve the problem of not providing upper rails and lower rails to separate, and achieve the effect of heavy weight

Active Publication Date: 2013-04-24
KEIPER SEATING MECHANISMS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is no provision for the upper track to be detached from the lower track

Method used

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  • Longitudinal adjusting device for a vehicle seat, comprising a separable upper and lower rail
  • Longitudinal adjusting device for a vehicle seat, comprising a separable upper and lower rail
  • Longitudinal adjusting device for a vehicle seat, comprising a separable upper and lower rail

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Experimental program
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Embodiment Construction

[0030] Parts corresponding to each other are indicated by the same reference symbols in all figures.

[0031] exist figure 1 A perspective view of the track unit 1 is schematically shown in . Such a track unit 1 comprises a lower track 2 and an upper track 3 .

[0032] The lower rail 2 is secured to the vehicle's body floor in a conventional manner not shown, preferably aligned in the longitudinal direction of the vehicle.

[0033] A conventional vehicle seat is arranged on an upper rail 3, the frame elements 4 of which are shown in the figure. Thus, due to the longitudinal movement of the upper rail 3 relative to the lower rail 2, the vehicle seat can move in the vehicle.

[0034] In track unit 1's figure 1 In the working position shown in , the upper rail 3 is arranged longitudinally displaceable at least partially in the lower rail 2 .

[0035] The lower region 5 of the upper rail 3 arranged in the lower rail 2 is shaped to correspond to the receiving rail profile 6 in...

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PUM

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Abstract

The invention relates to a longitudinal adjusting device for a vehicle seat, comprising a lower rail (2) and an upper rail (3), wherein the upper rail (3) is arranged longitudinally displaceably in the lower rail (2). According to the invention, the upper rail (3) is engaged with the lower rail (2), wherein a retaining and guiding element (15) is designed, integrally formed or arranged on an upper edge (14) of the lower rail (2), said element holding the upper rail (3) on the lower rail (2) in the operating position, and wherein at least two locking elements (9) are arranged on and / or integrated in the upper rail (3) and after same are unlocked, the upper rail (3) and a vehicle seat attached thereto in a predefined position can be separated from the lower rail (2).

Description

technical field [0001] The invention relates to a longitudinal adjustment device for a vehicle seat comprising detachable upper and lower rails as claimed in the preamble of claim 1 . Background technique [0002] Conventional longitudinal adjustment devices for vehicle seats comprising upper and lower rails form part of the prior art. The upper rail is arranged in or engages in the lower rail, wherein the upper rail is shaped to correspond to the lower rail. But there is no provision for the upper track to be separable from the lower track. [0003] Separable longitudinal adjustment devices are known, for example, from DE 10 2009 0389 126 A1, DE 10 2009 048 498 A1 or EP 0 922 606 A1. [0004] In the prior art, a movable and removable or movable and reclinable vehicle seat comprises a track unit comprising a lower track and an upper track and a separate separating device. The separation means form a separation point between the track unit and a vehicle seat separated from...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/015B60N2/07B60N2/08
CPCB60N2/0868B60N2/01575B60N2/0818B60N2/01525B60N2/0705B60N2/01591B60N2/072B60N2/04B60N2/06B60N2/07B60N2/08B60N2/0155
Inventor D·埃肯罗特H·罗伯克斯
Owner KEIPER SEATING MECHANISMS CO LTD
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