The invention relates to the technical field of automobile door equipment, and discloses an automobile door capable of preventing door closing high pressure, so that the pressure intensity of gas in a containing cavity, located on the left side of a piston, in a negative pressure pipe is reduced and conducted into an air pressure bin through an air pressure pipe, and one side of a sealing strip is attached to a pressure relief hole, so that the internal low pressure intensity cannot be released; when the door is closed, the top of the position, attached to the pressure relief hole, of the sealing strip is provided with the protrusion which is in a bent shape, so that when the bent protruding part of the top of the sealing strip makes contact with the sealing position of the frame, the bent protruding part of the top of the sealing strip can drive the sealing strip to be bent through friction force, and the pressure relief hole is opened; at the moment, low air pressure in the pressure relief hole communicates with the space in the vehicle and acts on the interior of the compartment, so that high pressure instantaneously generated in the compartment when the vehicle door is closed is counteracted, and the problem that the riding experience of members in the compartment is reduced due to the fact that the compartment air pressure rises and acts on eardrums when the vehicle door is closed is solved; and the riding experience of a passenger is improved.
本发明涉及车门设备技术领域,且公开了一种防关门高压的汽车门,通过从而使负压管中位于活塞左侧的容腔中的气体压强降低并通过气压管的传导至气压仓的内部,密封条一侧与泄压孔相贴合从而使内部的低压强无法释放,在关门时密封条与泄压孔相贴合的位置的顶部设置有凸起且该凸起呈弯曲状,使得密封条顶部弯曲的凸起部分与车架密封处发生接触时,摩擦力会使密封条顶部弯曲的凸起部分带动密封条发生弯曲使得泄压孔打开,此时泄压孔内部的低气压与车内的空间相连通并作用于车厢内,从而抵消车门关闭时平衡车厢内瞬间产生的高压,避免了车门关闭车厢气压升高并作用于耳膜造成车厢内的成员感到不属实使得乘坐体验下降的问题,提高了乘坐者的乘坐体验。
Automobile door capable of preventing door closing high pressure
一种防关门高压的汽车门
2021-08-13
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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