Lock device

US12480341B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12480341-B2
Application numberUS-202118010679-A
CountryUS
Kind codeB2
Filing dateJun 23, 2021
Priority dateJun 24, 2020
Publication dateNov 25, 2025
Grant dateNov 25, 2025

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  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 lock device attached to a stationary body so that an opening and closing body is locked in a closed state with respect to the stationary body includes a driving member that is driven in response to movement of an operation member, and a rod movable in a longitudinal direction. The driving member includes a coupling portion coupled to the rod. The rod includes a lock portion engageable with and disengageable from a lock hole of the opening and closing body, and a holding portion holding the coupling portion so that the coupling portion is slidable in a moving direction of the rod. When the rod is moved in a lock releasing direction in which lock of the lock portion is released by the driving member, the holding portion and the coupling portion move in the lock releasing direction.

First claim

Opening claim text (preview).

The invention claimed is: 1 . A lock device attached to a stationary body having an opening so that an opening and closing body configured to open and close the opening is locked in a closed state with respect to the stationary body, the lock device comprising: a driving member configured to be driven in response to movement of an operation member receiving an operation of a user; and a rod configured to be movable in a longitudinal direction, wherein the driving member includes a coupling portion coupled to the rod, wherein the rod includes: a lock portion configured to be engageable with and disengageable from a lock hole of the opening and closing body; and a holding portion holding the coupling portion so that the coupling portion is slidable in a moving direction of the rod, wherein when the rod is moved in a lock releasing direction in which lock of the lock portion is released by driving of the driving member in response to the operation of the user, the holding portion and the coupling portion are configured to move in the lock releasing direction, and wherein the holding portion is configured to slide with respect to the corresponding coupling portion while maintaining direct contact with the corresponding coupling portion. 2 . The lock device according to claim 1 , wherein when the lock portion comes into contact with the opening and closing body and moves in the lock releasing direction in closing the opening and closing body, the holding portion is configured to slide with respect to the corresponding coupling portion while maintaining contact with the corresponding coupling portion. 3 . The lock device according to claim 1 , wherein the holding portion is located on an end portion side of the rod from a tip end of the lock portion in a longitudinal direction of the rod. 4 . The lock device according to claim 1 , wherein the rod includes a receiving portion configured to receive an input from the driving member, and the holding portion is located between the lock portion and the receiving portion in a moving direction of the rod. 5 . A lock device attached to a stationary body having an opening so that an opening and closing body configured to open and close the opening is locked in a closed state with respect to the stationary body, the lock device comprising: a driving member configured to be driven in response to movement of an operation member receiving an operation of a user; and a rod configured to be movable in a longitudinal direction, wherein the driving member includes a coupling portion coupled to the rod, wherein the rod includes: a lock portion configured to be engageable with and disengageable from a lock hole of the opening and closing body; and a holding portion holding the coupling portion so that the coupling portion is slidable in a moving direction of the rod, wherein when the rod is moved in a lock releasing direction in which lock of the lock portion is released by driving of the driving member in response to the operation of the user, the holding portion and the coupling portion are configured to move in the lock releasing direction, wherein the holding portion is configured to slide with respect to the corresponding coupling portion in a state of being coupled to the corresponding coupling portion, and wherein the lock portion protrudes from the rod in a direction different from a moving direction of the rod.

Assignees

Inventors

Classifications

  • B60R7/06Primary

    mounted on or below dashboards · CPC title

  • Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group; {Locking kits} · CPC title

  • E05B83/30Primary

    for glove compartments · CPC title

  • with two sliding bars moved in opposite directions when fastening or unfastening · CPC title

  • Sliding handles, e.g. push buttons (E05B13/105 takes precedence) · CPC title

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Frequently asked questions

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

What does patent US12480341B2 cover?
A lock device attached to a stationary body so that an opening and closing body is locked in a closed state with respect to the stationary body includes a driving member that is driven in response to movement of an operation member, and a rod movable in a longitudinal direction. The driving member includes a coupling portion coupled to the rod. The rod includes a lock portion engageable with an…
Who is the assignee on this patent?
Piolax Inc
What technology area does this patent fall under?
Primary CPC classification B60R7/06. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Nov 25 2025 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 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).