Anti-blocking spray head for liquid spraying pump
An anti-clogging, liquid spraying pump technology, applied in the direction of spraying devices, liquid spraying devices, etc., can solve the problems of easy blockage of nozzle openings, achieve the effect of simple structure, easy processing, and normal use
Inactive Publication Date: 2018-01-26
缪建良
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Problems solved by technology
[0004] The object of the present invention is to provide an anti-clogging nozzle for liquid spray pumps, which has the characteristics of simple structure, easy implementation and effective prevention of nozzle clogging, so as to solve the problem of easy clogging of nozzles in liquid spray pumps in the prior art. question
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[0012] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0013] see figure 1 as shown, figure 1 It is a schematic diagram of the structure of the anti-clogging nozzle for the liquid injection pump provided in Embodiment 1 of the present invention.
[0014] In this embodiment, an anti-clogging spray head for a liquid spray pump includes a nozzle body 1, on which a liquid spray port 2 is opened, and one end of the nozzle body 1 where the liquid spray port 2 is set is hinged with a protective plate 3. A sleeve 4 is arranged at the center of the protective plate 3 to match the liquid injection port 2 , and the inner diameter of the sleeve 4 is set to match the outer diameter of the liquid injection port 2 . A plunger 5 is arranged at the center of the sleeve 4 in conjunction with the liquid injection port 2, and the plunger 5 is inserted into the inner hole...
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The invention discloses an anti-blocking spray head for a liquid spraying pump. The anti-blocking spray head comprises a spray nozzle body, and the spray nozzle body extends outwards to form a cylindrical liquid spraying opening; and a protective plate is hinged to the end, provided with the liquid spraying opening, of the spray nozzle body, the center of the protective plate is provided with a sleeve matched with the liquid spraying opening, a connecting piece is arranged on the protective plate, and the protective plate is connected to the top of the spray nozzle body through the connectingpiece. According to the anti-blocking spray head for the liquid spraying pump, when the liquid spraying pump is not used, the sleeve is arranged outside the spray nozzle body so that blockage caused by the fact that external impurities enter the liquid spraying opening can be avoided, the structure is simple, the processing is easy, the liquid spraying opening is not prone to be blocked up, and long-time normal use of the liquid spraying pump is guaranteed.
Description
technical field [0001] The invention relates to a liquid spray pump, in particular to an anti-clogging nozzle for the liquid spray pump. Background technique [0002] At present, all kinds of liquid spray pumps are widely used in people's daily life, such as detergents, insecticides, cosmetics, perfumes, etc. The traditional liquid spray pumps are to put high-pressure liquids in airtight containers. The spray head set in the airtight container makes the high-pressure liquid in the airtight container be sent into the pump body through the suction pipe, and is quickly ejected from the nozzle of the head. [0003] At present, the nozzles of the existing liquid spray pumps are exposed to the outside when they are not in use, which can easily cause blockage of the nozzle opening, and the liquid near the liquid spray port will also dry out due to long-term moisture dissipation, which will affect the liquid spraying. normal use of the pump. Contents of the invention [0004] Th...
Claims
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Inventor 缪建良
Owner 缪建良