The invention relates to the technical field of brake pipeline exhaust auxiliary tools, in particular to a brake pipeline exhaust device which comprises a one-way valve, an oil conveying pipe and an oil collecting bottle which are communicated in sequence. The one-way valve comprises a valve body and a valve element, the valve body is in a hollow screw shape, a limiting block is arranged in the valve body, the valve element is provided with a sealing ring, the surface of the cylindrical section of the valve element is sleeved with a spring, and an arc-shaped groove corresponding to the sealing ring is formed in the valve body. When the exhaust device is used, due to two-time sealing of the valve element of the one-way valve and the sealing ring, when the brake pedal is treaded, brake fluid with air can only be exhausted without flowing back, even if the brake pedal is loosened, the air or the brake fluid cannot enter a brake pipeline, one person can complete exhaust operation, and the exhaust efficiency is improved. The brake pedal can be treaded in a cab, and other operations can be carried out when the pedal is released.
本发明涉及制动管路排气辅助工具技术领域,具体涉及一种制动管路排气装置,包括依次连通的单向阀、输油管和油液收集瓶,单向阀与制动管路排气口连通;单向阀包括阀体和阀芯,阀体呈中空的螺钉状,阀体内设有限位块,阀芯设有密封圈,阀芯圆柱段表面套设有弹簧,阀体内设有与密封圈对应的弧形凹槽。使用本发明排气装置时,由于单向阀的阀芯和密封圈的两次密封,使得在踩踏制动踏板时,使得带有空气的制动液只能外排,而不会返流,并且即使松开制动踏板时,也不会使空气或制动液进入到制动管路中去,使得一人能完成排气操作,既可以在驾驶室踩踏制动踏板,也可以在松开踏板时下去进行其他操作。
Brake pipeline exhaust device
一种制动管路排气装置
2023-12-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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