Pump cover of perfume measuring pump
A technology of metering pump and pump cover, applied in special distribution devices, packaging, distribution devices, etc., can solve the problems of broken perfume bottles, affecting the accuracy of measurement, and easy separation of perfume bottles, so as to reduce shaking and improve accuracy. Effect
Inactive Publication Date: 2013-04-17
张家港欧爱化妆品有限公司 +1
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- Abstract
- Description
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- Application Information
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Problems solved by technology
At present, the pump cover of the perfume pump basically has a pump cover body, a cover mouth matched with the mouth of the perfume bottle, a pump cover tube for delivering perfume in the center of the pump cover body, and a connecting part for connecting with the outside. When the perfume bottle is inserted upside down on the cover of the pump body, there will be a little shaking, which will drive the shaking of the perfume bottle, making the perfume bottle easy to detach from the cover of the pump cover body, breaking the perfume bottle, and affecting the accuracy of measurement at the same time sex
Method used
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Embodiment Construction
[0013] like figure 1 and figure 2 As shown, according to the pump cover of the perfume metering pump of this embodiment, the pump cover includes a pump cover body 1, a pump cover mouth 3 matched with the bottle mouth 2 of the perfume bottle, and a pump cover mouth 3 communicating with the pump cover mouth 3 for delivering perfume. The pump cover tube 4 and the connecting part 5 used to connect the pump cover with components other than the perfume metering pump, wherein the pump cover body 1 is provided with an external thread 10, and the center of the pump cover tube 4 is provided with a thread for top Push the push rod 40 of the inner cap of the perfume bottle. The pump cap also includes a retaining ring 6 extending upward from the outer circumference of the pump cap 3 mouth. fit, and the height of the retaining ring 6 is two-thirds of the length of the outer cover 8 .
[0014] The external thread 10 on the above-mentioned pump cover body 1 is connected to the meteri...
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The invention relates to a pump cover of a perfume measuring pump. The pump cover comprises a pump cover body, a pump cover opening, a pump cover tube, a connecting part and a check ring, wherein the pump cover opening is matched with a bottleneck of a perfume bottle; the pump cover tube is communicated with the pump cover opening and is used for conveying perfume; the connecting part is used forconnecting the pump cover with parts outside the perfume measuring pump; the pump cover body is provided with external screw threads; the central position of the pump cover tube is provided with an ejection push rod for ejecting and pushing an inner cover of the perfume bottle; the check ring extends upwards from the outer periphery of the pump cover opening; and the check ring is in clearance fit with an outer cover sleeved at the bottleneck of the perfume bottle. In the invention, the check ring extending upwards from the outer diameter of the pump cover opening is additionally arranged andthe bottleneck of the perfume bottle is fixedly arranged in the check ring, so that the condition that due to the vibration of the perfume bottle on the pump cover, the perfume bottle is separated from the cover opening of the pump cover body to be broken is reduced, and the measuring accuracy is improved.
Description
technical field [0001] The invention relates to a perfume pump for leading out perfume in a perfume bottle, in particular to a pump cover of a perfume metering pump. Background technique [0002] In the image cabinet that sells bulk perfume upside down, a perfume pump is needed. The perfume pump is connected under the upside down perfume bottle to draw out the perfume in the bottle. At present, the pump cover of the perfume pump basically has a pump cover body, a cover mouth matched with the mouth of the perfume bottle, a pump cover tube for delivering perfume in the center of the pump cover body, and a connecting part for connecting with the outside. When the perfume bottle is inserted upside down on the cover of the pump body, there will be a little shaking, which will drive the shaking of the perfume bottle, making the perfume bottle easy to detach from the cover of the pump cover body, breaking the perfume bottle, and affecting the accuracy of measurement at the same tim...
Claims
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IPC IPC(8): B67D7/16B67D7/58
Inventor 林宇
Owner 张家港欧爱化妆品有限公司