A simple open and close cock valve is disclosed in the utility model. The side part of the valve body is provided with an inlet seat, an oval section of the intake seat, a semi circular arc in the middle of the inlet seat, a vertical inlet air hole in the center of the half circle arc, and a hole on both sides of the intake seat, and the intake seat and the valve body are arranged in an integrated way; the valve body is arranged in the valve body. The valve body is set in the valve body and the valve body is set in the valve body. The valve body is arranged in an integrated way; the valve body is arranged in an integral way; the valve body is arranged in an integral body; the valve body is arranged in the valve body and the valve body is set in the valve body. The valve body is set in an integrated setting; the valve body is arranged in an integral body; the valve body is arranged in the valve body and the valve body is set in the valve body. The valve body is arranged in There is a valve core with a groove in the back of the valve core. The rear part of the valve is fixed with a valve cover through a general screw. The valve body and the valve cover are fitted with a rotating shaft. The front part of the shaft is provided with a convex platform with the valve core grooves. The rear axle of the rotating shaft extends through the center of the valve cover, and the valve core and the rotating shaft are fitted with a valve core spring and a limit piece between the spool and the rotating shaft. The threaded hole on the valve cover is set on the left and right sides of the valve cover center. A positioning hole is set above the center of the valve cover. The lubricating oil can be used to lubricate and protect the inner wall of the valve body and the surface of the valve core. The utility model has the advantages of simple structure, convenient assembly, good sealing performance, quick opening, labor saving, low cost, high safety and high efficiency.
【技术实现步骤摘要】
一种启闭简易的旋塞阀
本技术涉及旋塞阀的
，特别是涉及一种启闭简易的旋塞阀。
技术介绍
目前市面上的旋塞阀，为了保证密封，阀芯与阀体之间结合紧密，在扳动手柄打开阀门的过程中，阀芯紧贴阀体转动，阀体对阀芯施加较大的摩擦阻力，导致阀门打开关闭需要操作人员具有超强的臂力，从而操作不方便。而且现有的旋塞阀不耐磨损，时间长了密封性能下降，达不到要求，管内的燃气有可能泄漏产生严重后果，对人体的生命财产安全有巨大危害。
技术实现思路
为了克服上述现有技术的不足，本技术提供了一种启闭简易的旋塞阀，结构简单，装配方便，而且具有很好的密封性能，开启快捷省力、成本低、安全高效。本技术所采用的技术方案是：一种启闭简易的旋塞阀，包括阀体，阀体侧部设有进气座，进气座截面呈椭圆形，进气座中部为内陷的半圆弧，半圆弧中心设有竖直进气孔，进气座两边设有通孔，进气座与阀体为一体化设置；阀体内部设有阀芯，所述的阀芯后部设有凹槽，在阀体后部通过通用螺丝固定连接有阀盖，阀体与阀盖配合内部设有转轴，转轴前部设有与阀芯凹槽相配合的凸台，转轴后部穿过阀盖中心伸出，阀芯与转轴之间套装有阀芯簧和限位片；所述的阀盖上的螺纹孔设在阀盖中心左右两侧，阀盖中心上方设有定位孔。进一步的，所述的阀体前端连接有螺纹接头，螺纹接头外端通过气管夹接有通气管。进一步的，所述的阀体两侧设有螺栓孔，螺栓孔与阀体表面之间设有斜槽。进一步的，所述的阀芯中部设有可降低转动摩擦力矩的油环槽。综上所述，本技术的一种启闭简易的旋塞阀，结构简单，装配方便，注入润滑油可对阀体内壁和阀芯表面起润滑保护作用，而且具有很好的密封性能，开启快捷省力、成本...
【技术保护点】
1.一种启闭简易的旋塞阀，其特征在于，包括阀体，阀体侧部设有进气座，进气座截面呈椭圆形，进气座中部为内陷的半圆弧，半圆弧中心设有竖直进气孔，进气座两边设有通孔，进气座与阀体为一体化设置；阀体内部设有阀芯，所述的阀芯后部设有凹槽，在阀体后部通过通用螺丝固定连接有阀盖，阀体与阀盖配合内部设有转轴，转轴前部设有与阀芯凹槽相配合的凸台，转轴后部穿过阀盖中心伸出，阀芯与转轴之间套装有阀芯簧和限位片；所述的阀盖上的螺纹孔设在阀盖中心左右两侧，阀盖中心上方设有定位孔。
【技术特征摘要】
1.一种启闭简易的旋塞阀，其特征在于，包括阀体，阀体侧部设有进气座，进气座截面呈椭圆形，进气座中部为内陷的半圆弧，半圆弧中心设有竖直进气孔，进气座两边设有通孔，进气座与阀体为一体化设置；阀体内部设有阀芯，所述的阀芯后部设有凹槽，在阀体后部通过通用螺丝固定连接有阀盖，阀体与阀盖配合内部设有转轴，转轴前部设有与阀芯凹槽相配合的凸台，转轴后部穿过阀盖中心伸出，阀芯与转轴之间套装有阀芯簧和限位片；所述的...
【专利技术属性】
技术研发人员：陈磊，
申请(专利权)人：江门市国隆精密阀体有限公司，
类型：新型
国别省市：广东,44
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