External perfume sprayer with double springs
The utility model relates to a perfume sprayer with external double springs, which is designed for solving the technical problems that the spring stroke of the existing similar product is shorter, so that the elasticity is insufficient, and a spring cover structure for preventing the springs from le...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a perfume sprayer with external double springs, which is designed for solving the technical problems that the spring stroke of the existing similar product is shorter, so that the elasticity is insufficient, and a spring cover structure for preventing the springs from leaking is lacked. The perfume sprayer is characterized in that a spring cover fixed to a valve needle in a buckled mode is arranged at the top of the extending end of the valve needle of the perfume sprayer, an upper cavity groove and a lower cavity groove are formed in the spring cover, one end of a large spring and one end of a small spring abut against the top in the lower cavity groove of the spring cover at the same time, and a notch in the lower cavity groove of the spring cover is sleeved with a plug opening in the top of an inner plug. The buckling and fixing position of the valve needle and the spring cover extends out and is located in an upper cavity groove of the spring cover, the outer diameter of a gro |
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