The invention relates to a vehicle tire repairing system which comprises an inflator pump and a tire repairing liquid bottle, the tire repairing liquid bottle comprises a bottle cap and a bottle body, the bottle cap is provided with an air inlet nozzle connected with the inflator pump through an air inlet pipe and a liquid outlet nozzle connected with a tire through a liquid outlet pipe, and the air inlet nozzle is communicated with the interior of the bottle body through an air inlet channel. The liquid outlet nozzle is communicated with the interior of the bottle body through a liquid outlet channel, and a first one-way valve is arranged in the air inlet pipe or the air inlet channel and is suitable for one-way air inlet of the air inlet pipe into the bottle body; and a second one-way valve is inserted into the tail end of the liquid outlet pipe and is suitable for preventing liquid from flowing out of the liquid outlet pipe when the liquid outlet pipe is not connected with the tire. According to the scheme, the first one-way valve is arranged, so that the situation that when the inflator pump suddenly stops, pressure in the tire repairing liquid bottle can press the tire repairing liquid back into the inflator pump, and the inflator pump is damaged can be prevented. The second one-way valve is arranged, when the liquid outlet is not connected with the tire, the liquid outlet pipe is prevented from discharging the liquid, and the situation that the tire repairing liquid is accidentally output when the inflator pump is started firstly due to negligence of a user or non-standard use can be avoided.
本发明涉及一种车辆补胎系统,包括充气泵和补胎液瓶,补胎液瓶包括瓶盖和瓶体,瓶盖上设有通过进气管与充气泵连接的进气嘴,以及通过出液管与轮胎连接的出液嘴,进气嘴通过进气通道与瓶体内部连通,出液嘴通过出液通道与瓶体内部连通,所述进气管或进气通道内设有第一单向阀,适于进气管向瓶体内单向进气;所述出液管的末端插接设有第二单向阀,适于出液管未与轮胎连接时,防止出液管出液。上述方案设置第一单向阀可防止充气泵突然停机时,补胎液瓶内的压力会将补胎液压回至充气泵内,损坏充气泵。设置第二单向阀,在出液口未与连接轮胎时,防止出液管出液,可避免因用户疏忽,或使用不规范,先启动充气泵,则会导致补胎液意外输出。
Vehicle tire repairing system
一种车辆补胎系统
2025-01-03
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|European Patent Office | 2021
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