Vehicle door limiter capable of limiting at any position

Abstract

The invention relates to the technical field of automobile equipment, and discloses a vehicle door limiter capable of limiting at any position. The vehicle door limiter comprises a limiting rod and a limiting sleeve which are fixedly connected to a vehicle column and a vehicle door respectively, and a limiting bag is arranged in the limiting sleeve and filled with magnetic force liquid. According to the vehicle door limiter capable of limiting at any position, movement of a magnetic force sleeve relative to a resistance block lags, the resistance is small during movement, the resistance is large after stopping, therefore, the resistance is small in the vehicle door opening and closing process, and normal operation on the vehicle door is not interfered; after the vehicle door stops at a certain opening degree for a period of time, the resistance is increased, the opening degree is maintained, the position of the vehicle door at any opening degree state is achieved, and the vehicle door is more convenient to use in daily life; and secondly, the fit clearance of movement is large, therefore, the allowable angle change is larger, the applicability is higher, and when the vehicle door is greatly changed along with the use state, limiting and normal use of the vehicle door can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of automobile equipment, in particular to a car door limiter capable of limiting position at any position. Background technique [0002] The door stopper is used to limit the opening of the car to keep the door open, and also limit the maximum opening of the door to prevent the door from hitting the car body when the door is opened downwind, causing damage to the car body or door sheet metal. [0003] see Figure 5 , is the existing car door limiter, mainly composed of a limit box and a limit wall. Two protrusions and buffer blocks are arranged on the limit wall, corresponding to the half-open and fully-open states of the car door respectively. When half-open, the two The roller is stuck between the two protrusions, so that the door has the ability to maintain the opening degree. When fully opened, the rubber buffer block blocks the limit box to prevent the door from being opened further. When approaching, ...

AI Technical Summary

Problems solved by technology

[0003] see Figure 5 , is the existing car door limiter, mainly composed of a limit box and a limit wall. Two protrusions and buffer blocks are arranged on the limit wall, corresponding to the half-open and fully-open states of the car door respectively. When half-open, the two The roller is stuck between the two protrusions, so that the door has the ability to maintain the opening degree. When fully opened, the rubber buffer block blocks the limit box to prevent the door from being opened further. When approaching, the door cannot be fully opened or half-opened. At this time, the limiter cannot work, which affects passengers to take things from the parking space. That is, the existing two limiters cannot meet the needs in some scenarios.

[0004] On the other hand, after the car has been used for a period of time, the limit wall and the hinge may not be horizontal. At this time, there will be abnormal noise when opening and closing the door, or the opening and closing will be laborious, which will affect daily use.

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