Short pump core type emulsion hand pump head
The utility model discloses a short pump core type emulsion hand pump head which is characterized in that one end of a pump core is connected with a pressing head, the outer wall of the pump core is connected with a cover, a lifting groove is formed in the cover, and a first spring is arranged in th...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a short pump core type emulsion hand pump head which is characterized in that one end of a pump core is connected with a pressing head, the outer wall of the pump core is connected with a cover, a lifting groove is formed in the cover, and a first spring is arranged in the lifting groove. Through the arrangement of an anti-pressing cover and an abutting block, the anti-pressing cover is rotated to enable a telescopic groove of the anti-pressing cover to be aligned with a pressing head, a placement cover is pressed downwards, rotation is carried out, the anti-pressing cover can descend to enable the pressing head to leak out, then the anti-pressing cover can be used for emulsion, after use, the anti-pressing cover is bounced through a first spring in the reverse direction, and the pressing head can be pressed out through a second spring. When the short pump core type emulsion hand pump head is carried out, the pump head does not need to be pressed down, and emulsion is prevented fro |
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