Vehicle seat comprising fitting arrangement and locking device

A technology of a vehicle seat and an angle adjustment device, which is applied to vehicle seats, seat frames, child seats, etc., can solve problems such as expensive installation

Active Publication Date: 2019-11-15
BROSE FAHRZEUGTEILE GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The tension-sensitive installation of the recliner at the different long sides of the backrest generally results in relatively complex installation.

Method used

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  • Vehicle seat comprising fitting arrangement and locking device
  • Vehicle seat comprising fitting arrangement and locking device
  • Vehicle seat comprising fitting arrangement and locking device

Examples

Experimental program
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Embodiment Construction

[0034] Figure 1A and 1B A vehicle seat is shown partially in each case with a seat frame U on which a backrest R is mounted pivotably about a backrest pivot axis D. The backrest R is pivotally supported at opposite side members S1 and S2 of the seat chassis U at different long sides. The backrest R is currently supported on a transverse tube Q of the seat chassis U, which extends between the two side parts S1 and S2 . A backrest R is currently provided for a rear seat row in a motor vehicle and comprises, in addition to a longitudinally extending backrest part L for the back cushion, a cutout A arranged next to the backrest part L for a through-loading section.

[0035] For the pivotable support of the backrest R, a (first, right-hand) side part S1 of the seat chassis U has a reclining device in the form of a locking fitting 1 on a (right-hand) backrest long side. The backrest R is rotatably supported without fittings on the other (second, right) side part S2 of the other (...

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PUM

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Abstract

The invention relates in particular to a vehicle seat (F), comprising a seat underframe (U) and a backrest (R) mounted so as to be pivotable with respect to the seat underframe about a backrest pivotaxis (D), the inclination of which backrest can be adjusted with respect to the seat underframe (U) within a comfort range by means of pivoting about the backrest pivot axis (D), wherein a fitting arrangement (1) is provided, by means of which the backrest (R) is arrested in an adjustment position adopted within the comfort range and which can be actuated to adjust the backrest (R). According to the invention, the fitting arrangement (1) is provided on a first of two longitudinal backrest sides of the backrest (R) and a locking device (2) is provided remote from the first longitudinal backrestside, which locking device is provided to lock the backrest (R) so as to prevent pivoting about the backrest pivot axis (D) beyond the comfort region in the event of a crash and which is coupled to the fitting arrangement (1) in order to also actuate the locking device (2) when the fitting arrangement (1) for adjusting the backrest (R) is actuated beyond the comfort region and in order to releasea locking provided by the locking device (2) by means of actuating the fitting arrangement (1).

Description

technical field [0001] The invention relates to a vehicle seat having a seat frame and a backrest mounted pivotably relative thereto about a backrest pivot axis. Background technique [0002] It is known that an inclination of a pivotally mounted backrest relative to the seat frame can be set on a vehicle seat. For this purpose, a comfort zone is provided in which the backrest can be set in different adjustment positions relative to the seat frame by means of the reclining device and can be locked. The reclining device can comprise, for example, a swivel fitting or a locking fitting. In this case, reclining devices, which are mechanically coupled to each other, are usually provided on the two long sides of the backrest. Thus, for example, by disengaging the lock at the locking fitting at the first backrest long side and simultaneously actuating the locking fitting at the second opposite backrest long side, in order to set the inclination of the backrest and then again be a...

Claims

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Application Information

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IPC IPC(8): B60N2/235B60N2/36B60N2/42B60N2/433B60N2/68B60N2/28B60N2/30
CPCB60N2/2356B60N2/366B60N2/433B60N2205/50B60N2/2252B60N2/2227B60N2/235
Inventor 马库斯·普罗兹
Owner BROSE FAHRZEUGTEILE GMBH & CO KG
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