Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vehicle door lock device

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: 2011-12-07
HONDA LOCK MFG CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle door lock device
  • Vehicle door lock device
  • Vehicle door lock device

Examples

Experimental program
Comparison scheme
Effect test

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] Figure 1 to Figure 9 represents an embodiment of the present invention, figure 1 It is a perspective view showing the state of attaching the door lock device to the door, figure 2 It is in the state after removing the cover figure 1 2-way view of , image 3 It is a perspective view of the door lock device in a state where the cover and the actuator housing are removed, Figure 4 yes figure 2 sectional view of line 4-4, Figure 5 yes Figure 4 The sectional view of line 5-5, Figure 6 It is in the unlocked state of the child lock mechanism figure 2 The enlarged view of the main part, Figure 7 It is the same as when the inner handle lever is turned in the unlocked state of the child lock mechanism. Figure 6 corresponding figure, Figure 8 is in the locked state of the child lock mechanism with Figure 6 corres...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

PROBLEM TO BE SOLVED: To reduce weight and costs by downsizing a supporting plate portion of a plate constituting a part of a casing, in a door lock device for a vehicle, which comprises an inside handle lever supported by the supporting plate portion of the casing, an open lever turnably supported on the casing, and a childlock mechanism for switching between the transmission and interception of a door-opening operating physical force between the inside handle lever and the open lever. SOLUTION: The childlock mechanism 32 comprises: an intermediate lever 33 which is connected to the open lever 27 and turnably attached to the supporting plate portion 13b; a child link 34 which can switch between the connection and disconnection of the intermediate lever 33 and the inside handle lever 30; and a child lever 35 which has an operating knob 36 and which is connected to the child link 34. The child lever 35 is pivoted on an actuator case 21 made of a synthetic resin, which is attached to the casing 12.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com