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Structure for preventing car door opening

A technology for car doors and car bodies, which is applied in the structural field of preventing car doors from opening. It can solve the problems of large quantity, complex structure, and high cost burden, and achieve the effect of simple structure, preventing the opening action of the lock hook, and preventing inadvertent opening.

Inactive Publication Date: 2009-04-08
MITSUBISHI MOTORS CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, since the number of mechanical parts such as the above-mentioned joystick and linkage is large, the cost burden is high.
Moreover, the agency also has the problem of complex structure

Method used

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  • Structure for preventing car door opening
  • Structure for preventing car door opening
  • Structure for preventing car door opening

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Below, according to figure 1 An embodiment shown in Fig. 5 illustrates the present invention.

[0027] figure 1 Represents the rear side of the automobile (vehicle), 1 in the figure represents the vehicle body, and 2 represents the opening / closing of the opening 1a formed on the rear of the vehicle body 1 (only in the figure 2 , Figure 4 Shown in) the tailgate (equivalent to the car door of the present application). Furthermore, the tailgate 2 is held so as to be rotatable up and down with its upper end portion serving as a fulcrum.

[0028] A latch mechanism 5 for maintaining the closed state is provided on the tailgate 2 . figure 2 , image 3 The structure of each part of this latch mechanism 5 is shown.

[0029] here, figure 2 means along figure 1 The profile of the tailgate 2 on the line A-A, image 3 means from figure 2 The view (partially removed) seen from the interior of the vehicle (in the direction of arrow B) in . In these figures, 6 denote...

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PUM

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Abstract

This inveniton provides a structure for preventing the opening of a vehicle door, which has such a simple structure as to reduce a burden associated with costs, and which can prevent an opening motion of a latch from being caused by the displacement of an open handle. In this structure, an abutting member 27 is provided between the vehicle door 2 and an open operation rod 19 for connecting the open handle 12 of the vehicle door 2 and a latch unit 11 thereof to each other. Thus, the operation rod 19 is pushed forward from an abutting state by the abutting member 27 along with the forward deformation of the vehicle door 2, so that an end of the open operation rod can be disconnected. Consequently, a stroke of the rod 19, which tries to open the latch 16, can be nullified before the latch 16 is opened by the displacement of the open handle 12.

Description

technical field [0001] The invention relates to a structure for preventing the opening of a vehicle door, so as to prevent the vehicle door at the rear of a vehicle body from opening when a rear collision occurs. Background technique [0002] A car (vehicle) having an opening at the rear of the vehicle body, such as a wagon, is equipped with a tailgate (corresponding to a door) that opens and closes the opening at the rear. [0003] Such a tailgate is equipped with a latch mechanism that keeps it closed. Such as Image 6 As shown, the latch mechanism a generally adopts a structure in which a latch d is provided on the lower frame part of the opening c behind the body b, and a latch device g with a lock hook f is built in the lower end of the tailgate e. When the tailgate e is closed, the lock hook f and the latch d engage to maintain the closed state. [0004] As far as the above latch mechanism a is concerned, generally, in order to manually release the engagement of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B65/19B60J5/10E05B83/16B60J5/00E05B17/20E05B77/04E05B79/22
CPCE05B77/04B60J5/107B60J5/101
Inventor 宫地信次野村雅彦
Owner MITSUBISHI MOTORS CORP