Dismantling-free tire repair gun for automobile vacuum tire
A vacuum and tire technology, applied in the field of non-dismantling tire repair gun, can solve the problems of time-consuming repair, failure to repair tires, secondary tire damage, etc.
Pending Publication Date: 2019-01-08
梅胜旺
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Abstract
The invention discloses a dismantling-free tire repair gun for an automobile vacuum tire. The dismantling-free tire repair gun comprises a gun body and a gun tube; the gun tube is arranged in the gunbody; a limiting end face for limiting the gun tube from sliding out is arranged in the gun body; the dismantling-free tire repair gun further comprises a glue injection needle tube, a positioning screw cap, a push rod, a return spring, a gear and a trigger; a discharge cavity is formed in the gun tube; the glue injection needle tube is screwed to the end part of the gun tube; the push rod is inserted into the gun tube; the positioning screw cap is screwed with the gun body; an external thread of the push rod is screwed with an internal thread of the positioning screw cap; the front end part of the push rod has a push block; the return spring is inserted outside the push rod; one end of the return spring resists against the end face of the gun tube, and the other end of the return spring resists against the positioning screw cap; the trigger is pivoted onto the gun body through a pin shaft, and the end part of the trigger has a driving toothed rack; a gear is pivoted into the gun body;a driven toothed rack is arranged on the gun tube; one side of the gear meshes with the driving toothed rack, and the other side of the gear meshes with the driven toothed rack. The dismantling-freetire repair gun disclosed by the invention has the advantages that the tire is not required to be dismantled, and the tire repair gun is convenient and labor-saving and cannot cause secondary damage to the tire.
Technology Topic
Injections needleResist +2
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