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Retaining device for vehicle door

A technology for holding devices and car doors, which is applied in construction, building fastening devices, wing leaf fastening devices, etc. It can solve the problems that the user's hands are difficult to reach and cannot ensure sufficient space, and achieve the effect of simplifying the structure

Pending Publication Date: 2022-05-13
TOYOTA SHATAI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In vehicles such as minivans, there may be situations in which sufficient space cannot be secured at the rear of the vehicle to fully open the rear tailgate, or situations in which it is difficult for the user to reach the rear tailgate in the fully open position, etc.

Method used

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  • Retaining device for vehicle door
  • Retaining device for vehicle door
  • Retaining device for vehicle door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0034] (Embodiment 1) such as figure 1As shown, rear portion 2 of vehicle body 1 is provided with a rear door 6 serving as a door and a door holding device (hereinafter also simply referred to as "holding device") 10 according to Embodiment 1. As shown in FIG.

[0035] The rear tailgate 6 is a lift-up door that is rotatable from a fully closed position P1 to a fully open position P2 through an intermediate position (also referred to as a “semi-open position”) P3 via a pivot shaft 7 . The trunk 4 behind the rearmost seat 3 can be opened and closed by the pivoting operation of the rear door 6 . The rear of the trunk 4 is divided by a rear tailgate 6 , and the two sides thereof are divided by left and right pillar garnishes 5 .

[0036] The right end portion and the left end portion of the rear tailgate 6 are connected to the rear portion 2 of the vehicle body 1 via known hydraulic shock stays 8 . Therefore, the opening and closing operation of the rear tailgate 6 by the user i...

Embodiment approach 2

[0111] (Embodiment 2) If Figure 10 As shown, the holding device 110 of the second embodiment differs from the holding device 10 of the first embodiment in that it does not include an element corresponding to the adjustment unit 47 .

[0112] In the clutch mechanism 44 of the holding device 10 , one end portion 46 a of the spring member 46 is connected to the rotation shaft portion 41 a, and the other end portion 16 b is fixed to the vertical wall portion 13 of the housing 11 . The adjustment of the clutch load by this spring member 46 can be implemented by replacing the spring member 46 itself.

[0113] Other structures are the same as those in Embodiment 1.

[0114] According to the holding device 110 of the second embodiment, the structure of the clutch mechanism 44 can be simplified compared with the holding device 10 of the first embodiment.

[0115] In addition, the same effect as that of Embodiment 1 is achieved.

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PUM

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Abstract

The invention provides a holding device for a vehicle door. A holding device (10, 110) for a vehicle door includes a gear (22), a lock member (41) provided so as to be rotatable between a lock position and an unlock position, and a clutch mechanism (44) configured so as to adjust load transmission between the gear (22) and the lock member (41). The clutch mechanism (44) includes a guide portion (45) and an elastic member (46). The clutch mechanism (44) is configured so as to hold the lock member (41) in the lock position when the lock member (41) is subjected to a normal load. The clutch mechanism (44) is configured so as to convert an overload load into a force for sliding the lock member (41) to the overload release position when the clutch mechanism (44) is subjected to the overload load.

Description

technical field [0001] The present invention relates to a holding device for a vehicle door for holding a vehicle door. Background technique [0002] In vehicles such as minivans, there may be situations where sufficient space cannot be secured at the rear of the vehicle to fully open the rear tailgate, or situations where it is difficult for the user to reach the rear tailgate at the fully opened position. Therefore, in order to cope with such a situation, a technique is desired that enables the user to hold the rear tailgate at any intermediate position between the fully open position and the fully closed position. [0003] JP 2011-46280 described below discloses an opening degree maintaining device for a rear tailgate of an automobile. The holding device generally includes: a rotating cylinder for winding up the cable; one end of the cable is locked on the rotating cylinder, and the other end is locked on the rear tailgate; The rotation control mechanism restricts the r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/36
CPCE05C17/36
Inventor 小岛侑也日比和宏
Owner TOYOTA SHATAI KK