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Door lock device for vehicle

A technology for door locks and vehicles, which is applied to vehicle locks, vehicle components, locks of vehicle passenger compartments, etc., can solve the problems of increased weight and cost of door lock devices, and achieve accurate and stable action, light weight reduction, and cost reduction. Effect

Inactive Publication Date: 2007-12-05
HONDA LOCK MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, as shown in the device disclosed in the above-mentioned Patent Document 1, in the configuration in which the entire component parts of the child lock mechanism are mounted on the support plate portion of the plate, the metal plate is enlarged, resulting in weight and cost of the door lock device. increase

Method used

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

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Embodiment Construction

[0033] Hereinafter, an embodiment of the present invention will be described based on an example of the present invention shown in the drawings.

[0034] Figures 1 to 9 show an embodiment of the present invention, Figure 1 is a perspective view showing the installation state of the door lock device to the door, Figure 2 is a two-way view of Figure 1 in the state after the cover is removed, and Figure 3 is a view after the door is removed The perspective view of the door lock device in the state behind the cover and the actuator housing, Fig. 4 is a cross-sectional view of line 4-4 in Fig. 2, Fig. 5 is a cross-sectional view of line 5-5 in Fig. 4, Fig. 6 is a cross-sectional view of the child lock An enlarged view of the main part of Fig. 2 in the unlocked state of the mechanism, Fig. 7 is a diagram corresponding to Fig. 6 when the inner handle lever is rotated in the unlocked state of the child lock mechanism, and Fig. 8 is in the locked state of the child lock mechanism FIG. ...

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Abstract

The present invention provides a lock device for the vehicle, which comprises the following components: an inboard handle lever, which is supported by the retaining plate part of the outer shell; an opening lever, which is rotatablely supported at the outer shell; and a children locking mechanism, which switches the transferring / disconnection of the door opening operating force between the inside handle lever and the opening lever; wherein, it minimizes the retaining plate part of the board which forms part of the outer shell, and achieves the weight-lighting and the cost reduction. The children locking mechanism (32) is provided with the following components: a central lever (33), which is connected at the opening lever (27), and is rotatablely installed on the supporting plate part (13b); a children-used connecting rod (34), which can switch the connection of the central lever (33) and the inside handle lever (30) and release the connection; and a children-used lever (35), which is provided with an operation hand knob (36) and is connected with the children-used connecting rod (34); and the children-used lever (35) can be rotatablely supported at the actuator casing (21) which is arranged on the outer shell (12) and is made of synthetic resin.

Description

technical field [0001] The present invention relates to a door lock device for a vehicle, comprising: a housing having at least a metal plate provided with a support plate portion and fixed to the door; an inner handle lever rotatably supported by the support plate portion so that The door opening operation is rotated; the opening lever is rotatably supported on the above-mentioned housing to rotate according to the input of the door opening operation force; the child lock mechanism can be operated according to the operation knob facing the interior of the vehicle. The transmission / disconnection of the above-mentioned door opening operation force between the handle bar and the above-mentioned opening lever is switched, and at least a part is assembled on the above-mentioned housing; the locked state and the unlocked state can be switched, and the locked state does not matter how the above-mentioned opening lever is rotated. The closed state of the door is maintained, and the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/12E05B83/36B60J5/00E05B77/26E05B79/08
Inventor 竹之下幸一增渕幸治
Owner HONDA LOCK MFG CO LTD
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