Switch rocker arm single-way joint

Abstract

The invention discloses a switch rocker arm single-way joint and relates to the technical field of single-way joints. A switch male thread is connected to a male thread protective sleeve, the male thread protective sleeve is connected with a first joint inner plug through a first oil seal, the first inner plug is welded to a switch convex cover, the switch convex cover is welded to a switch limiting part, the upper end of the switch limiting part is connected with a rocker arm switch through a first Philip's head screw, and the rocker arm switch can rotate by 90 degrees to control water turning on and off. A first gasket, a rocker arm switch shaft core and a second oil seal are sequentially arranged in a connecting groove of the switch limiting part and the switch convex cover. The lower end of the switch convex cover is connected with a switch concave cover through a long gun shaking fixing block and a second Philip's head screw, and the switch concave cover can swing by 180 degrees. When the joint and a water gun are assembled for use, the risk that the water gun sprays water left and right, so that the product suffers from water leakage is completely eradicated; and when the joint is connected with a water pipe, the situation that the water pipe is crumpled due to pulling, so that no water flows out or the water outflow amount is small is avoided.

Description

[0001] Technical field: [0002] The invention relates to a single-way switch rocker arm, which belongs to the technical field of single-way. [0003] Background technique: [0004] Existing single pass such as figure 1 , figure 2 shown, where figure 1 Disadvantages of the A-type joint in the middle: 1. After the single-way is locked with the water pipe, the rotation is tight and it is not flexible; 2. When the single-way is connected to the water gun, the torque exerted by the left and right spray of the water gun is directly on this part of the male tooth. If you use too much force Fast or excessive rotation will cause the product link to loosen and cause water leakage; if the angle of the water gun is too low or too high, it will cause wrinkles in the water pipe. As a result, the water output from the water pipe will be reduced or the water will not come out directly; figure 2 Disadvantages of single-way in type B: 1. Although the single-way will not cause wrinkles in t...

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Problems solved by technology

[0004] Existing single pass such as figure 1 , figure 2 shown, where figure 1 Disadvantages of the A-type joint in the middle: 1. After the single-way is locked with the water pipe, the rotation is tight and it is not flexible; 2. When the single-way is connected to the water gun, the torque exerted by the left and right spray of the water gun is directly on this part of the male tooth. If you use too much force Fast or excessive rotation will cause the product link to loosen and cause water leakage; if the angle of the water gun is too low or too high, it will cause wrinkles in the water pipe. As a result, the water output from the water pipe will be reduced or the water will not come out directly; figure 2 Disadvantages of single-way in type B: 1. Although the single-way will not cause wrinkles in the water pipe, when the water gun is connected and used, the torque exerted by the left and right spraying of the water gun is directly on this part of the male tooth. If the force is too fast or the rotation is too large, the product will be linked. loose and leak

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