Unlock instant, AI-driven research and patent intelligence for your innovation.

Door lock system

A door lock and card lock technology, applied in the field of door lock systems, can solve the problems of complex door closing control and other problems

Inactive Publication Date: 2020-07-07
MITSUI KINZOKU ACT
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the above-mentioned door lock system in which the locking pin moves, when using a latch unit with a built-in actuator for closing, if the latch is configured to the half latch position, there will be two different actuation control when closing the door becomes complicated

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
  • Door lock system
  • Door lock system
  • Door lock system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] Hereinafter, preferred embodiments of the door lock system of the present invention will be specifically described with reference to the drawings.

[0046] Figure 1 ~ Figure 3 Main parts of a vehicle to which the door lock system according to the embodiment of the present invention is applied are shown. The vehicle exemplified here is a so-called compact van or a single-compartment type that includes a vehicle body B having an opening A on the back and a trunk door (door) C for opening and closing the rear opening A of the vehicle body B. vehicle. The rear opening A of the vehicle body B communicates with the interior space of the vehicle compartment, and can open almost the entire rear surface. There is a hinge D between the trunk door C and the upper edge of the rear opening A, and the horizontal axis extending in the left-right direction of the vehicle body B (in the Figure 1 ~ Figure 3 Middle is the direction perpendicular to the paper surface) as the center ro...

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

The invention provides a door lock system which facilitates control when a vehicle door is closed. In a door lock system for controlling the opening and closing of a trunk door (C) by engaging a lockunit (10) of the trunk door (C) with a lock pin unit (20) of a vehicle body (B), the lock pin unit (20) is provided with a lock pin (21). The lock pin (21) moves the trunk door (C) in the closing direction when the lock pin (21) is closed in a state in which the lock unit (10) is engaged, and moves the trunk door (C) in the opening direction when the lock pin (21) is ejected, and the lock unit (10) is provided with a lock (12) and a door control switch (14). The latch (12) restricts the opening of the trunk door (C) by engaging with the lock pin (21) at the half-lock position and the full-lockposition, respectively, and the lock pin unit (20) starts the closing operation only when the lock pin (21) is disposed at the pop-up position and the latch (12) is detected by the gating switch (14)to be disposed at the full-lock position.

Description

technical field [0001] The present invention relates to a door lock system for controlling the opening and closing of a vehicle door, in particular to a door lock system capable of moving a lock pin to a closed position and an ejected position. Background technique [0002] For example, Patent Document 1 (Japanese Patent Laid-Open Publication No. 2004-100225) describes a door lock system provided between a vehicle body and a door. In the door lock system, a lock pin is provided so as to be movable relative to a vehicle body, and an actuator for moving the lock pin is provided. A lock unit is provided on the door, and the lock unit has a lock that can be engaged with a lock pin when it is closed. According to the above-mentioned door lock system, when the lock is engaged with the lock pin in the state where the lock pin is arranged at the pop-up position, the lock pin is arranged from the pop-up position to the closed position by the closing action of the lock pin. The vehi...

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 Applications(China)
IPC IPC(8): E05B83/18E05B81/56E05B81/66B62D25/12
CPCB62D25/12E05B81/56E05B81/66E05B83/18
Inventor 大桥道夫
Owner MITSUI KINZOKU ACT