Movable headrest

US9283877B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9283877-B2
Application numberUS-201514606346-A
CountryUS
Kind codeB2
Filing dateJan 27, 2015
Priority dateJan 29, 2014
Publication dateMar 15, 2016
Grant dateMar 15, 2016

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A movable headrest includes a base member including a headrest stay; a movable member that is slidable relative to the headrest stay; and a lock mechanism that locks the movable member such that the movable member is restrained from sliding relative to the headrest stay. The movable member includes a flexure part that bends due to a load received from a head of an occupant, a frame part that supports the flexure part, and an engaging portion. The frame part includes a sliding portion that slides relative to the headrest stay, and when the flexure part is bent such that the engaging portion is moved relative to the frame part, the movable member is unlocked.

First claim

Opening claim text (preview).

What is claimed is: 1. A movable headrest comprising: a base member including a headrest stay; a movable member that is slidable in at least one of an upward direction and a downward direction relative to the headrest stay; and a lock mechanism that locks the movable member such that the movable member is restrained from sliding relative to the headrest stay, wherein: the movable member includes a flexure part that bends due to a load received from a head of an occupant, a frame part that supports the flexure part, and an engaging portion that engages with the base member such that the movable member is locked; and the frame part includes a sliding portion that slides relative to the headrest stay, and when the flexure part is bent such that the engaging portion is moved relative to the frame part, the movable member is unlocked. 2. The movable headrest according to claim 1 , wherein rigidity of the sliding portion is higher than rigidity of the flexure part. 3. The movable headrest according to claim 1 , further comprising an urging part that urges the movable member toward an initial position, after the movable member is moved from the initial position. 4. The movable headrest according to claim 1 , wherein the engaging portion is provided on a back surface side of the flexure part. 5. The movable headrest according to claim 1 , wherein a part of the engaging portion is located inside the flexure part.

Assignees

Inventors

Classifications

  • using springs · CPC title

  • B60N2/812Primary

    characterised by their locking devices · CPC title

  • with rods solidly attached to the back-rest · CPC title

  • Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

Patent family

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External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9283877B2 cover?
A movable headrest includes a base member including a headrest stay; a movable member that is slidable relative to the headrest stay; and a lock mechanism that locks the movable member such that the movable member is restrained from sliding relative to the headrest stay. The movable member includes a flexure part that bends due to a load received from a head of an occupant, a frame part that su…
Who is the assignee on this patent?
Toyota Boshoku Kk
What technology area does this patent fall under?
Primary CPC classification B60N2/812. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Mar 15 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).