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Headrests and vehicle seats having the same

A technology for vehicle seats and seat backs, applied in vehicle seats, vehicle parts, special positions of vehicles, etc., can solve problems such as complex movement requirements

Inactive Publication Date: 2014-12-24
TOYOTA BOSHOKU KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional headrests require a complex structure for its movement

Method used

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  • Headrests and vehicle seats having the same
  • Headrests and vehicle seats having the same
  • Headrests and vehicle seats having the same

Examples

Experimental program
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Embodiment Construction

[0037] Each of the additional features and teachings disclosed above and below can be utilized alone or in combination with the other features and teachings to provide improved vehicle seats. Representative examples of the invention utilizing many of these additional features and teachings, either separately or in combination with each other, will now be described in detail with reference to the accompanying drawings. This detailed description is merely intended to teach those of ordinary skill in the art further details for practicing preferred aspects of the present teachings and is not intended to limit the scope of the invention. Only the claims define the scope of the invention as claimed. Therefore, combinations of features and steps disclosed in the following detailed description may not be necessary to practice the invention in the most general sense, and are instead taught only to particularly describe representative examples of the invention. Furthermore, the variou...

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PUM

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Abstract

The invention relates to headrests and vehicle seats having the same. Embodiments of the present invention may include a vehicle seat having a seatback and a headrest. The headrest has a first headrest portion, a second headrest portion and a headrest cover. The first headrest portion is connected to the seatback. The second headrest portion is provided nearer to a user seated in the seat than the first headrest portion. The second headrest portion is provided on the first headrest portion so as to be vertically movable. The headrest cover covers the first headrest portion and the second headrest portion. The headrest cover includes an elastic region. When the second headrest portion moves vertically with respect to the first headrest portion, the elastic region is deformed so as to allow movement of the second headrest portion.

Description

[0001] This application claims priority from Japanese Patent Application Serial No. 2013-127467, the contents of which are hereby incorporated by reference. technical field [0002] Embodiments of the invention relate to vehicle seats. More specifically, embodiments relate to a vehicle seat having a headrest having a portion facing a user's head movable in a vertical direction. Background technique [0003] Conventional vehicle seats have a headrest that supports a user's head. Upholstery that exhibits a suitable spring force is stuffed into the headrest. The headrest reliably supports the head of the user sitting in the seat when, for example, the vehicle is hit from behind (rear collision). [0004] Backward collisions can be of various types. For example, in the first type of collision, the user as in Figures 13 to 16 Shown in being squeezed backwards, and then his body moves upwards. In the second type of collision, the user as in Figures 17 to 21 Shown in being s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/48B60N2/42
CPCB60N2205/30B60N2/809B60N2/4228B60N2/427
Inventor 沟端洋志
Owner TOYOTA BOSHOKU KK
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