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Door lock device for vehicle

A technology for door locks and vehicles, which is applied in vehicle locks, vehicle parts, doors, etc., can solve the problems of the middle rod being heavy and difficult to ensure the installation space of the middle rod, and achieve the goals of improved loading, miniaturization, and design freedom Effect

Active Publication Date: 2013-11-20
ANSEI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the intermediate rod becomes too heavy, and it is difficult to set the inertial force for swinging the intermediate rod from the initial position corresponding to the impact of the desired magnitude.
In addition, in the above case, when the intermediate lever is moved from one end side of the outer lever to the other end side to approach the engagement claw portion whose position has been changed, components are concentrated on the other end side of the outer lever, and it is difficult to secure the center lever. setting space

Method used

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  • Door lock device for vehicle
  • Door lock device for vehicle
  • Door lock device for vehicle

Examples

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Embodiment Construction

[0051] Hereinafter, embodiments embodying the present invention will be described with reference to the drawings.

[0052] (Example)

[0053] Such as figure 1 As shown, the vehicle door lock device 1 (hereinafter, simply referred to as "door lock device 1") of the embodiment can be applied to vehicles such as automobiles, passenger cars, and industrial vehicles. The door lock device 1 is disposed on the lower edge side of the rear door 2 that opens and closes the opening 9A of the vehicle body 9 . The rear door 2 is an example of the door of the present invention. In addition, the door lock device 1 can also be provided in the side door which opens and closes in the left-right direction with respect to the vehicle body 9. As shown in FIG.

[0054] exist figure 1 In the figure, only the lower edge of the opening 9A is shown, but the opening 9A is largely opened in a substantially rectangular shape at the rear of the vehicle body 9 to communicate the outside of the vehicle w...

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PUM

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Abstract

A switching mechanism of vehicle door lock device includes a pivotable first lever and a second lever that pivotably acts on a pawl. An inertial lever is provided on the first lever and is pivotable about an axis (X3) from an initial position when an inertial force is applied thereto. A transmitting portion is provided on the second lever and transmits the pivotal movement of the first lever to the second lever when the inertial lever is disposed in its initial position. In contrast, the transmitting portion does not transmit the pivotal movement of the first lever to the second lever when the inertial lever has been pivoted away from its initial position. A first axial center of pivotal movement of the first lever and a second axial center of pivotal movement of the second lever are coaxial axial centers of pivotal movement (X1).

Description

technical field [0001] The invention relates to a door lock device for a vehicle. Background technique [0002] Patent Document 1 discloses a conventional vehicle door lock device. This vehicle door lock device includes an attachment member, a fork, a post, and a switching mechanism. [0003] The attachment member is provided on a door that opens and closes an opening in the vehicle body. The striker is fixed to the vehicle body, and an inlet through which the striker enters is formed in the mounting member. The fork is swingably provided on the mounting member. The fork is switched to a locked state in which the striker is locked in the entry port, or an unlocked state in which the striker is released from the entry port. The column is provided on the attachment member so as to be able to swing. The post can be fixed or released against the swing of the fork. [0004] The switching mechanism acts on the column and switches the fork from locked to unlocked. More speci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/20B60J5/00E05B77/06E05B79/08E05B83/36E05B85/24
CPCE05B77/06Y10T292/0949E05B77/04E05B77/00E05B77/02
Inventor 上原宏基河合洋
Owner ANSEI CORP