Spray nozzle of sprayer

A sprayer and spray head technology, which is applied to spray devices, single handheld devices, control valves, etc., can solve the problems of high cost, high process difficulty, complex structure, etc., and achieve the effects of low production cost, good hand feeling, and easy processing.
CN101767074AInactive Publication Date: 2010-07-07杭建平
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
杭建平
Publication Date
2010-07-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

A spray nozzle of a sprayer comprises a main body of the spray nozzle, a head cap, a water distribution sleeve, a wrench, a big ring and a one-way liquid inlet mechanism, wherein one end of the water distribution sleeve is embedded in the head of the main body, and the other end butts against the head cap; a piston body is arranged in a cylinder body of the main body and inserted at the inner end of a piston body seat; one end of the piston body seat exposed outside the cylinder body is in butting fit with a top plate on the wrench; the wrench is articulated outside the main body; one end of a spring is embedded in the main body and the other end thereof is arranged at the inner end of the piston body; and a check valve is arranged in a liquid channel close to a liquid outlet part. The spray nozzle of the sprayer is characterized in that the check valve is made of soft plastic, one end of the check valve is inserted in the water distribution sleeve, and the other end is arranged in the liquid channel, and the check valve is sealed with the liquid channel in a matching way through a valve on the check valve. As the check valve is made of high soft plastic, the spray nozzle of the sprayer has simple structure, convenient manufacturing and low cost.
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Description

technical field

[0001] The invention relates to a nozzle of a nebulizer. Background technique

[0002] At present, sprayers are widely used in agriculture, forestry, animal husbandry and other occasions to kill pests. With the continuous improvement of people's living standards, various beauty, makeup, washing and other industries also need to use sprayers. For this reason, there are many technologies Personnel made improvements to the sprayer.

[0003] For example, the patent No. 200720111607.2 is a nozzle of a sprayer, which includes the main body of the nozzle, the casing, the head cap, a wrench, a large ring, and a suction pipe. The inner end of the body seat, the end of the piston body seat exposed outside the cylinder body is in conflict with the top plate on the wrench, the wrench is hingedly connected to the outside of the main body, and a spring is supported between the inner end of the piston body and the cylinder body, which is characterized in that The cylinder...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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