Fluid switch

Abstract

The invention discloses a fluid switch. The fluid switch comprises a body, a valve pipe, a sealing piece, a spring and a stroke switching mechanism, the body is provided with a counter bore and a sidehole which communicate with each other, the sealing piece is fixedly arranged on the bottom face of the counter bore, the valve pipe is movably arranged in the counter bore in a sealed mode and movesbetween an opening position and a closing position; the spring is arranged on the valve pipe in a pre-tightening mode, the pre-tightening direction is a position, abutting against the sealing piece,of the valve pipe; the stroke switching mechanism is fixedly arranged on the body and is linked with the valve pipe to be switched between a first position and a second position; when the stroke switching mechanism is located at the first position, an opening port is formed between the valve pipe and the sealing piece, fluid can pass through; and when the stroke switching mechanism is located at the second position, the end face of the valve pipe abuts against the sealing piece to form sealing, and the fluid cannot pass through. The fluid switch is convenient and fast to operate, simple in structure, large in water flow, reliable in function and low in cost.

Description

technical field [0001] The invention relates to a switch, especially a fluid switch. Background technique [0002] The operation of some existing fluid switches is generally provided with a rotating handle, and the fluid is controlled by rotating the handle. However, the rotating handle often needs to be turned many times, and the operation is not convenient and fast. Contents of the invention [0003] The technical problem to be solved by the present invention aims at the above-mentioned deficiencies in the prior art. A fluid switch is provided, the fluid switch realizes the on-off of the fluid through pressing operation, the fluid switch has few parts, simple installation, quick and labor-saving switching. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a fluid switch, which is characterized in that it includes: a body, a valve tube, a sealing sheet, a spring, and a stroke switching mechanism, wherein the body i...

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