Door checking mechanism for vehicle doors

Abstract

A door checking mechanism comprising: a movement limiting member configured so as to be attachable to vehicle doors; a check link configured such that one end thereof is rotatably attachable to a vehicle body, said check link extending inside a vehicle door and being relatively movable in the longitudinal direction of the check link, relative to the movement limiting member; a stopper section provided on the other end of the check link extending inside the vehicle door; and an opening adjustment block that rotates relative to the check link. The opening adjustment block includes: a first contact section that comes in contact with the movement limiting member; and a second contact section that faces the first contact section, has a prescribed distance from the first contact section, and comes in contact with the stopper section. The opening adjustment block rotates towards the check link and, when the first contact section comes in contact with the movement limiting member and the stopper section comes in contact with the second contact section, limits the movement of the check link towards the one end side of the check link.

Description

technical field [0001] The invention relates to a vehicle door opening limit mechanism. Background technique [0002] A general car door is connected to the car body in a rotatable manner via a door hinge on one side, and can be kept fully open or half-open by a door opening limit mechanism arranged between the side and the car body. The specified opening degree (open action position). [0003] However, when the existing door opening limit mechanism is used to maintain the door opening, especially the half-open opening, it does not prevent the door from being opened beyond the opening. Therefore, when a force in the opening direction is applied to the outside of the door that maintains the half-open opening against the intention of the user, the existing door opening limit mechanism cannot prevent the door from opening, and there is an obstacle that the door hits the side of the vehicle. things etc. [0004] Therefore, as shown in Patent Document 1, it is proposed to use ...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing door opening limit mechanism is used to maintain the door opening, especially to maintain the half-open opening, it does not prevent the opening of the car door beyond this opening.

Therefore, when a force in the opening direction is applied to the outside of the door that maintains the half-open opening against the intention of the user, the existing door opening limit mechanism cannot prevent the door from opening, and there is an obstacle that the door hits the side of the vehicle. things etc.

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