一种水泵制造技术

技术编号:4173827 阅读:163 留言:0更新日期:2012-04-11 18:40
一种水泵,包括泵体、泵头、出水管、手柄管,一单向阀,内置在手柄管与出水管的出水口的连接处;一旋钮,设置在出水管的出水管口处,与旋钮连杆连接固定;一凸轮,通过连接元件固定在旋钮连杆的底端;泵工作状态时,凸轮与单向阀相抵触;停止工作时,转动旋钮带动凸轮转动,使得凸轮与单向阀脱离接触,在泵体保压时,隔绝泵体内与出水口处水流的同时,还能防止工艺需要的密封处因受到压力而导致的渗漏,减少了受压的薄弱零件,且其结构更为简单。(*该技术在2019年保护过期,可自由使用*)

A water pump

A water pump, comprising a pump body, a pump head and a water outlet pipe and a handle tube, a one-way valve, built-in connection handle water outlet pipe and outlet pipe; a knob is arranged inside the water outlet pipe outlet pipe mouth, the knob is fixedly connected with the connecting rod; a cam through a connecting element is fixed on the bottom end of the connecting rod knob; pump the working state, the cam and the one-way valve conflict; stop working, turn the knob to drive the cam to rotate the cam is out of contact with the one-way valve, the pressure in the pump body, the pump body and the water outlet of the water cut off at the same time, but also can prevent the leakage of the seal to the required process caused by pressure, reduce the the weak parts of compression, and its structure is more simple.

【技术实现步骤摘要】

【技术保护点】
一种水泵,包括泵体、泵头(16)、出水管(17)、手柄管(1),其特征在于:一单向阀(19),内置在手柄管(1)与出水管(17)的出水口(18)的连接处;一旋钮(9),设置在出水管(17)的出水管口处,与旋钮连杆(13)连接固定;一凸轮(12),通过连接元件固定在旋钮连杆(13)的底端;凸轮(12)在水泵工作状态时与单向阀(19)相抵触;停止工作时,所述的旋钮(9)转动带动与之相连的凸轮(12)转动,且使凸轮(12)在停止工作时与单向阀(19)脱离接触。

【技术特征摘要】

【专利技术属性】
技术研发人员:张阿华
申请(专利权)人:宁波君禾泵业有限公司张阿华
类型:实用新型
国别省市:97[中国|宁波]

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