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Device for variably securing a headrest to a vehicle seat

A technology for vehicle seats and headrests, applied in vehicle seats, special positions of vehicles, vehicle components, etc., can solve problems such as poor accessibility and poor operability of actuating elements, and achieve improved stability and functional reliability. , good bending moment support, simplified operation effect

Active Publication Date: 2020-08-25
ILLINOIS TOOL WORKS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a disadvantage of said known device may be the orientation in which the disengagement element has to be moved manually to achieve the unlocking, which, depending on the integration of the device in the backrest of the vehicle seat and the shape of the headrest held by means of the device, may cause Poor accessibility and thus poor operability of the actuation element
In addition, the manner of actuation of the device requires that a certain distance be provided between the actuating part (designed as a surrounding collar) and the upper side of the backrest of the vehicle seat in the unloaded position of the disengagement element, which corresponds to the locking element locked position, and this has both cosmetic and functional disadvantages

Method used

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  • Device for variably securing a headrest to a vehicle seat
  • Device for variably securing a headrest to a vehicle seat
  • Device for variably securing a headrest to a vehicle seat

Examples

Experimental program
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Embodiment Construction

[0027] The backrest system shown in the drawings includes: a device for variably fixing the backrest to a vehicle seat (not shown); and a backrest, which is received in the device, and only the backrest is shown Bolster support 6. The headrest includes two such headrest supports 6 in addition to the padded headrest portion, which can extend approximately in parallel and are received in a corresponding device in each case.

[0028] The device includes a receptacle 1 having a tubular integrated part 2 having an approximately hollow cylindrical design and a flat head 3 provided at the end of the integrated part 2. The integrated part 2 and housing 4 of the device (reference, figure 1 ) (The housing substantially completely surrounds the integration part 2) is arranged to be inserted and held in the integration space in the backrest of the vehicle seat, while the head 3 of the device is expected to be arranged outside the backrest and its lower side rests on the backrest On the uppe...

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PUM

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Abstract

A device for the variable fixing of a headrest to a vehicle seat, having a receptacle (1) forming a receiving space (5) a headrest support, and having a locking element (7) which, by a disengagement movement of a disengagement element (10), is movable from a locking position, in which a locking section (18) of the locking element (7) projects into the receiving space, into a release position, in which the locking section does not project into the receiving space or projects into the receiving space to a lesser extent than in the locking position and movement of the disengagement element leads along the longitudinal axis (9) of the receiving space (5). The movement of the disengagement element (10) can be effected by an actuation movement (12) of an actuation element (11), wherein the direction of the actuation movement (12) is oriented perpendicular to the longitudinal axis.

Description

Technical field [0001] The present invention relates to a device for variably fixing a headrest to a vehicle seat. The device has a receptacle that forms a receiving space for receiving a headrest support; and has a locking element, with the aid of a release element With the disengagement movement, the locking element can be moved from the locking position to the releasing position, in the locking position, the locking part of the locking element protrudes into the receiving space, and in the releasing position, the locking part does not protrude into the receiving space Or the degree of protruding into the receiving space is smaller than the degree of entering into the receiving space in the locked position, wherein the movement of the disengaging element is generated along the longitudinal axis of the receiving space. Background technique [0002] A device of the type in question is known from DE 10 2010 055 380 B4, which is used to variably fix a headrest to a vehicle seat. I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/818B60N2/815
CPCB60N2/815B60N2/897B60N2/818
Inventor 曼弗雷德·穆勒
Owner ILLINOIS TOOL WORKS INC
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