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Pump head, pump core with pump head and palm pressure type building block pump tank with pump core

A pump head and pump core technology, which is applied to parts, pumps, piston pumps, etc. of pumping devices for elastic fluids, can solve problems such as slow extrusion speed, and achieve labor-saving operation and achieve the effect of diversity

Pending Publication Date: 2021-08-13
SHANGHAI JND PLASTIC PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, for the above-mentioned pump-type packaging tube, the inventor believes that there is a defect that the pump-type packaging tube on the market has a slow extrusion speed when taking the product, especially when it is used for the first time, it needs to be pressed repeatedly for a few times. will pump the product

Method used

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  • Pump head, pump core with pump head and palm pressure type building block pump tank with pump core
  • Pump head, pump core with pump head and palm pressure type building block pump tank with pump core
  • Pump head, pump core with pump head and palm pressure type building block pump tank with pump core

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Embodiment Construction

[0042] The following is attached Figure 1-10 The application is described in further detail.

[0043] The embodiment of the present application discloses a pump head, such as figure 1As shown, it includes a pump casing 1 , a pump material assembly 2 inside the pump casing 1 , and a gland 3 that passes through the pump casing 1 and cooperates with the pump material assembly 2 . like figure 2 and image 3 As shown, the pump casing 1 is a cylindrical casing with one end open and the other end closed; the pump material assembly 2 is mainly composed of a partition support 5 and a piston body 22 located in the partition support 5 and slidingly fitted with the partition support 5. The separation support 5 includes an outer cylinder 51 and an inner cylinder 52 coaxially sleeved. The inner cylinder 52 and the outer cylinder 51 are connected to each other at one end, or both are integrally formed. In this embodiment of the application In , we define that the separation support 5 i...

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Abstract

The invention relates to the technical field of daily chemical products, and discloses a pump head, a pump core with the pump head and a palm pressure type building block pump tank with the pump core. The pump head comprises a pump shell, a material pumping assembly is arranged in the pump shell, the material pumping assembly comprises a material pumping cavity located in the pump shell and communicating with an external structure used for containing materials in a one-way manner, a piston body in sliding sealing fit with the inner circumferential wall of the material pumping cavity and a gland located at the outer side of the material pumping cavity and driving the piston body to slide in the material pumping cavity, and an inlet and an outlet of the material pumping cavity are arranged in an opposite manner. According to the pump head, the inlet and the outlet of the material pumping cavity are arranged in an opposite manner so that the materials entering the material pumping cavity from the inlet can be directly pumped out from the outlet, the material pumping cavity does not need to be filled with the materials, and the pumping speed is increased.

Description

technical field [0001] The application relates to the technical field of daily chemical products, in particular to a pump head, a pump core with the pump head, and a palm-pressed building block pump tank with the pump core. Background technique [0002] Toothpaste, facial cleanser, ointment and other products are usually loaded and stored in soft packaging tubes. When needed, the tube body is squeezed to squeeze out the product in the tube. Therefore, when the product is about to run out, the process of taking it is more laborious. And it is often impossible to use the internal products, resulting in waste. [0003] In order to improve the problem that the taking process is laborious and the products cannot be exhausted, some manufacturers choose to use pump packaging tubes to hold the products, so as to use the principle of negative pressure to pump out the products in the tubes. Compared with traditional packaging tubes, this type of pump packaging tubes As far as the pac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B9/14F04B53/22F04B53/16F04B53/10F04B53/00
CPCF04B9/14F04B53/22F04B53/16F04B53/10F04B53/102F04B53/00
Inventor 黄益新
Owner SHANGHAI JND PLASTIC PRODS
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