Rotating handle type double-head integrated inflating valve connector

Abstract

The invention provides a rotating handle type double-head integrated inflating valve connector. The rotating handle type double-head integrated inflating valve connector comprises a connector pipe body and an upper cover; a hollow cylindrical elastic ring is arranged in the connector pipe body, corresponding to each connector pipe body bottom hole; a double-linkage moving body and an adjusting bolt are arranged at the upper parts of the elastic rings in the connector pipe body; the diameter of an inner hole of each of the elastic rings is more than the outside diameter of a corresponding inflating valve body; air inlet holes for containing air outlet pipes of an inflating device are formed in the outer wall of the connector pipe body and the double-linkage moving body; a central concave hole I and a central concave hole II are formed in the lower end surface of the double-linkage moving body; an air distributing mechanism for adjusting the air feeding direction of the inflating device are arranged between the air inlet holes, the central concave hole I and the central concave hole II. According to the rotating handle type double-head integrated inflating valve connector, connecting and dismounting are accomplished by means of a rotating handle, the operation is simple and easy to master and can be performed with a single hand; in addition, slowly removing during dismounting of the connector cannot cause obvious leakage of air for tires.

Description

technical field [0001] The invention relates to a joint of an inflating device, in particular to a rotary handle type double-head integrated air nozzle joint. Background technique [0002] In my country, there are mainly three types of valves that are widely used: British valves are mainly used in ordinary bicycles and tricycles, and French valves are mainly used in road bicycles and racing cars. One pumping line carries two or even several gas nozzle connectors suitable for various standards, which brings great convenience to the user or operator, and avoids the inconvenience caused by the incorrect model of the gas nozzle connector when inflating. At present, the handle-type double-ended discrete integrated gas nozzle joint has been widely used, and the convenience it brings is very popular. However, the handle type requires one hand to firmly fix the direction of the joint pipe body to the valve body, and the other hand to move the handle to a 90-degree direction. The fo...

AI Technical Summary

Problems solved by technology

However, the handle type requires one hand to firmly fix the direction of the joint pipe body to the valve body, and the other hand to move the handle to a 90-degree direction. The force of the two needs to be precisely matched, otherwise the valve will be difficult. Repaired damage, which is difficult for children, the elderly, etc.

Moreover, for the streets carrying multiple joints integrated, due to the simultaneous extrusion of multiple elastic deformation rings in the pipe bodies of multiple joints, greater resistance will be encountered, so it is more difficult to grasp the force of the two.

For some integrated products, when choosing to use different connectors, it is necessary to move the handle to different directions, which makes it easy for users to make mistakes

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