The invention discloses a hand-pressing type manual pump, and belongs to the technical field of automobile parts. According to the hand-pressing type manual pump, a pressing mode is adopted for manual oil supply, and an oil way is modified, so that the oil supply uniformity is improved, and the lifting safety is improved. The device comprises a manual oil pressing part and an oil way part. According to the invention, the structure is simple, the installation is more compact, the phenomena of sealing failure, oil leakage and the like cannot be generated, the use time can be basically more than ten thousand times or even more times after practice, and a large amount of cost is saved.
一种手压式手动泵,属于汽车零部件技术领域。本发明的目的是将手动供油采用打压方式,并将油路进行修改,从而增加供油均匀,增加举升安全的手压式手动泵。本发明包括手动打压油部分和油路部分。本发明结构简单,安装更加紧凑,不会产生密封失效、漏油等现象,经过实践,在使用过程中,基本能够达到万次以上,甚至更多,节省大量的成本。
Hand pressure type manual pump
手压式手动泵
2022-12-27
Patent
Electronic Resource
Chinese
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |