The invention provides a tire pressure sensor based on an automobile tire, and relates to the field of automobile parts. An air valve screw joint is arranged in front of the air valve; the anti-loose clamping sleeve is spirally connected to the valve spiral connector, and the anti-loose clamping sleeve is connected to the valve stem in a sleeving mode; the outer rotary sleeve is spirally connected to the valve spiral joint; meanwhile, in the running process of an automobile, the outer rotating sleeve cannot be separated from the valve spiral connector along with shaking of a wheel body, the connection stability of the tire pressure sensor is improved, and the problem that for an existing external tire pressure sensor at present, the sensor is connected to the outer end of an inflating valve in a rotating connection mode, and when the automobile runs for a long time, the tire pressure sensor cannot be separated from the valve spiral connector is solved. A sensor is easy to loosen due to shaking of an automobile tire, and the tire pressure sensor falls off; in addition, the sensor is fixed on the inflating valve through spiral connection, is easy to detach, has the risk of being stolen, and is easy to become a theft target of a thief.
本发明提供一种基于汽车轮胎的胎压传感器,涉及汽车零部件领域,包括:气门嘴;所述气门嘴的前方设有气门螺旋接头;防松夹套,所述防松夹套螺旋连接在气门螺旋接头上,且防松夹套套接在气门嘴上;外旋套,所述外旋套螺旋连接在气门螺旋接头上;可以起到防止盗窃的效果,同时,在汽车行驶过程中,外旋套无法随轮体晃动而脱离气门螺旋接头,提高了胎压传感器的连接稳定性,解决了就目前现有的外置胎压传感器而言,传感器通过旋接方式连接在气门嘴外端,在汽车长时间行驶时,汽车轮胎抖动容易造成传感器松动,导致胎压传感器掉落;另外的,传感器通过螺旋连接固定在气门嘴上,容易拆卸,存在失窃的风险,容易成为偷盗者盗窃的目标的问题。
Tire pressure sensor based on automobile tire
一种基于汽车轮胎的胎压传感器
2023-04-14
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Tire pressure detection circuit, sensor, tire pressure monitoring system and automobile
European Patent Office | 2021
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