Sprayer with spraying head convenient to change

Abstract

The invention relates to the technical field of spraying heads, in particular to a sprayer with a spraying head convenient to change. The sprayer comprises a spraying pipe, wherein the bottom end faceof the spraying pipe communicates with a guide block, a sliding frame is slidably connected to the outer side of the guide block, a handle is slidably connected to the front end face of the sliding frame, a fixing shaft is fixedly connected to the rear end face of the handle, the fixing shaft penetrates through the guide block and the sliding frame, the fixing shaft is fixedly connected with thesliding frame, the fixing shaft is in sliding connection with the guide block, a first sliding groove is formed in the outer side of the guide block, a first spring is arranged on the inner side of the first sliding groove, one end of the first spring is fixedly connected with the guide block, and a sliding block is in sliding connection with the inner side of the first sliding groove. According to the sprayer, through arrangement of the sliding frame, the arrangement matches with the fixing connection of the sliding frame and the fixing shaft and the sliding connection of the sliding frame and the guide block, the spraying head can be rapidly changed by rotating the handle, and time waste caused by disassembly and replacement is avoided.

Description

technical field [0001] The invention relates to the technical field of nozzles, in particular to a sprayer for easy replacement of nozzles. Background technique [0002] Sprayer is the abbreviation of spraying equipment. Sprayer is a device that uses air suction to turn liquid medicine or other liquids into mist and evenly sprays them on other objects. It is composed of compressed air devices, thin tubes, nozzles, etc., in rural areas. , the sprayer is an indispensable and important agricultural tool for the prevention and control of diseases and insect pests. With the progress and development of society, the types of sprayers are increasing, and they are also used in more fields. However, some sprayers will have certain problems in the process of use. Deficiencies, therefore, there is a growing need for a sprayer that facilitates replacement of spray heads. [0003] For some sprayers currently on the market, it is very troublesome to replace the nozzle during use, because ...

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Problems solved by technology

[0002] Sprayer is the abbreviation of spraying equipment. Sprayer is a device that uses air suction to turn liquid medicine or other liquids into mist and evenly sprays them on other objects. It is composed of compressed air devices, thin tubes, nozzles, etc., in rural areas. , the sprayer is an indispensable and important agricultural tool for the prevention and control of diseases and insect pests. With the progress and development of society, the types of sprayers are increasing, and they are also used in more fields. However, some sprayers will have certain problems in the process of use. deficiencies, therefore, there is a growing need for a sprayer with easy nozzle replacement

[0003] For some sprayers currently on the market, it is very troublesome to replace the nozzle during use, because the replacement of the nozzle needs to be disassembled and taken out with professional tools, so the replacement of the nozzle will be a waste of time and affect the use of the sprayer, and some sprayers do not It can prevent the nozzles from being blocked very well, because the process of unblocking the nozzles is also a waste of time. Once a blockage occurs, the process of disassembling and unblocking the nozzles will cause more waste of time. If there is no spare nozzle, it will affect the use even more. Therefore, In view of the above problems, a sprayer that is convenient for replacing the spray head is proposed

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