Emulsion switch pump and locking method thereof
A switch and emulsion technology, which is applied in the field of emulsion pumps, can solve the problems of poor structure, complex locking method, low stability and safety, and achieve the effect of simple structure, feasible locking method and long service life
Inactive Publication Date: 2009-12-23
施华明
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Problems solved by technology
[0005] In order to overcome the above-mentioned deficiencies, the object of the present invention is to provide a kind of emulsion switch pump and its locking method to the art, so that it can solve the problem of poor structure, low stability and safety, and locking method in the existing similar products. complex technical issues
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Embodiment Construction
[0025] Embodiments The assembly and use of the present invention will be further described by analyzing the technical characteristics of the present invention through analyzing the structure of the existing emulsion switch pump in conjunction with the accompanying drawings. like Figure 8 , Figure 9 , Figure 10 As shown, the head cap 1 of the existing emulsion switch pump is provided with ribs 101, and the switch part 2 is provided with a pressing groove 201 and a locking groove 202. The rotating groove 206 in which the pressing groove communicates with the locking groove rotates clockwise or counterclockwise. The pressing groove, locking groove, and rotating groove of the above-mentioned switch part are side grooves with openings on both sides. When the head cap is closed, the convex ribs are buckled with the locking groove. Since the head cap and the quick-release part are made of plastic material, if the head cap is pressed hard, the head cap is easily inserted into the...
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The invention relates to an emulsion switch pump and a locking method thereof, being designed according to the technical problems of poor structure, low stability and safety and complicated locking method of the existing like products. The invention has the key points that the convex rib of a head cap is abutted on the inner diameter of the head cap, the pressing slot and the locking slot of a switch piece are edge slots with the three side surfaces being provided with openings, one side of the locking slot is communicated with the locking slot, and the other end of the switch piece is provided with a fixed tooth and a sealed ring. The invention has the locking methods as follows: the switch piece is fixed on a fixed rib of a pump body by the fixed tooth; the convex rib of the head cap is sheathed with the pressing slot or the locking slot of the switch piece; the convex rib slides along a transition section where the pressing slot and the locking slot are communicated by rotating the head cap; the convex rib slides to one side wall of the pressing slot or the locking slot to be buckled with the pressing slot or the locking slot. The emulsion switch pump has favourable stability and safety, good sealing effect, long service life, and convenient use of the head cap switch; in addition, the locking method is feasible, is suitable for improving the switch piece and the head cap of the like products, and can be matched with various emulsion bottles.
Description
technical field [0001] The invention relates to an emulsion pump, in particular to an emulsion switch pump, which is an emulsion switch pump and a locking method thereof. Background technique [0002] At present, most of the liquid (emulsion) cream cosmetics sold on the market are stored and used in emulsion bottles, which generally consist of an emulsion pump and a bottle body. Its working principle is: by pressing the movement of the head cap, the volume of the bottle body increases and decreases periodically, so that the pressure of the liquid increases, thereby sucking and discharging the liquid in the bottle body, that is, pressing the nozzle of the lotion pump to make the liquid cream cosmetic (lotion) flow from the container outflow. Some of them lotion pumps are to prevent from accidentally pressing the nozzle, causing liquid (emulsion) cream cosmetics to lose or be lost, and the nozzle of its lotion pump is provided with a dust cover, a locking switch or a switch m...
Claims
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IPC IPC(8): B65D83/00B65D47/34B65D25/38
CPCB05B11/1059B05B11/1047
Inventor 施华明
Owner 施华明