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Pressing pump

A pressure head and body technology, applied in the field of press pumps, can solve problems such as mutual influence

Active Publication Date: 2018-08-14
泰兴开广塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And further, the pressing pump can also avoid the contact between the spring and the product contained in the container, so as to solve the problem of mutual influence between the two

Method used

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Examples

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Embodiment Construction

[0025] For ease of understanding of the present invention, reference will be made to the attached Figure 1a~7 Specific examples of the present invention will be described. However, it should be understood that what is shown in the accompanying drawings are only preferred embodiments of the present invention, which are not intended to limit the scope of the present invention. Those skilled in the art can make various obvious modifications, variations, and equivalent replacements to the present invention on the basis of the embodiments shown in the drawings, and on the premise of not contradicting, the technology in the described embodiments Features can be combined arbitrarily, and these all fall within the protection scope of the present invention.

[0026] In the disclosure of the present invention, terms such as "upper" and "lower" used to represent directions or orientations are based on what is shown in the drawings. When in use, the orientation of the pump can be chang...

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Abstract

The invention discloses a pressing pump. The pressing pump comprises a pressing pump body, a cylinder cover, a pressing head and a piston, wherein a spring pipe is arranged in the pressing pump body;a spring is accommodated in the spring pipe; the cylinder cover is mounted on the pressing pump body, and comprises an inner hole; the pressing head comprises a pressing part and a rod part; the rod part is arranged in the inner hole of the cylinder cover in a matched mode, and the lower part of the rod part cooperates with the spring, so that the spring applies upwards bias force to the pressinghead; and the piston is connected with the pressing head, and is in sliding seal fit with the inner peripheral surface of the pressing pump body. The pressing pump can use the spring with smaller sizeto also meet large-displacement requirements to reduce the manufacturing cost, and can prevent products from making contact with the spring to prevent adverse effect therebetween.

Description

technical field [0001] The present invention relates to a push pump for installation in a container containing liquid products such as wine, mouthwash, etc., and for dispensing the product therein from the container. Background technique [0002] In the field of wine, mouthwash and other products, some products are packaged in containers with push pumps, and the products in the containers are dispensed by pressing down on the pumps. Due to the use characteristics of alcohol and mouthwash, the pump used to pump these products needs to have a large displacement to meet the needs of consumers. [0003] In order to meet the demand in this respect, metal springs are installed in such push pumps currently on the market, and the parameters such as the diameter, wire diameter, and length of the metal springs are all set relatively large, so as to provide the largest possible pumping capacity. ability. In addition, an external spring is usually provided in this type of pressing pum...

Claims

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Application Information

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IPC IPC(8): B65D47/34
CPCB05B11/10B05B11/1042B05B11/1073B05B11/0008B05B11/00442B05B11/1015B05B11/1074
Inventor 丁要武
Owner 泰兴开广塑胶有限公司
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