The invention provides a bicycle French inflating valve extension nozzle capable of displaying tire pressure, and relates to the technical field of tire pressure monitoring, the bicycle French inflating valve extension nozzle comprises a shell main body, a mounting cavity is formed in the shell main body and close to the right side, and a rubber expansion leather cup is arranged in the mounting cavity and close to the top; when the center of the rubber expansion leather cup protrudes and downwards extrudes the first spring cover, the first spring cover downwards extrudes the spring body under the action of extrusion force, then the first spring cover gradually moves downwards and covers the second spring cover, and when the second spring cover is completely covered with the first spring cover, red is not displayed, and green is displayed. When the air pressure in the tire is insufficient, the elastic force of the spring body can jack up and reset the first spring cover, the second spring cover is exposed, the color of the second spring cover is red, the red second spring cover can be clearly observed through the fixed shell, and the air pressure is insufficient.
本发明提供一种可显示胎压的自行车法式气门嘴延长嘴,涉及胎压监测技术领域,包括外壳主体,所述外壳主体的内部且靠近右侧处开设有安装腔,所述安装腔的内部设有且靠近顶部处设有橡胶膨胀皮碗,当橡胶膨胀皮碗的中心处会凸出并向下挤压第一弹簧罩时,第一弹簧罩在挤压力的作用下会向下挤压弹簧本体,进而使得第一弹簧罩会逐渐向下运动,并盖过第二弹簧罩,当第一弹簧罩完全盖住第二弹簧罩上时,此时红色不显示,绿色显示,表示胎压足,当轮胎内气压不足时,此时弹簧本体自身的弹力会将第一弹簧罩顶起复位,此时第二弹簧罩露出,而第二弹簧罩的的颜色为红色,此时透过固定外壳便可清楚观察到红色的第二弹簧罩,此时表示为气压不足。
Bicycle French inflating valve extension nozzle capable of displaying tire pressure
一种可显示胎压的自行车法式气门嘴延长嘴
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |