Corrosion-resistant pump core
CN222306129UActive Publication Date: 2025-01-07SHAOXING DANSHILI PACKAGING CO LTD
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Patent Information
- Application Number
- CN202421025802.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Technical Problem
The existing pump core cannot adjust the amount of extruded liquid according to the needs of the user, and is fixed and cannot meet personalized needs.
Method used
A corrosion-resistant pump core is designed, including a pump core tube, a pressure rod and a piston block. The piston block is controlled by rotating the pressure rod to control the lifting and lowering of the piston block in the liquid storage tank, adjust the capacity of the liquid tank, and thereby adjust the liquid volume.
Benefits of technology
The amount of liquid extruded by the pump core is adjusted according to needs to meet the personalized needs of users.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN222306129U_ABST
Abstract
The corrosion-resistant pump core comprises a pump core pipe, a pressing rod and a connecting pipe, the pressing rod is movably embedded in the pump core pipe, the connecting pipe is fixedly installed on the lower surface of the pump core pipe, and a piston block is movably embedded in the position, close to the lower end, in the pump core pipe. A ball body is arranged in the pump core pipe and located below the piston block. According to the corrosion-resistant pump core, through the mode that the pump core pipe, the pressing rod and the piston block are matched with one another, when the amount of liquid extruded by the pump core needs to be adjusted, the pressing rod is rotated, and when the pressing rod rotates, the piston block in the pump core pipe can ascend and descend in the liquid storage tank of the pump core pipe; in this way, the distance between the lower end of the piston block and the bottom of the liquid storage tank can be controlled, the capacity of the liquid storage tank can be controlled, the rubber sliding block is matched with the limiting sliding groove, the piston block can be prevented from rotating along with the pressing rod in the rotating process of the pressing rod, and the rubber sliding block can prevent liquid from entering the space, above the piston block, of the liquid storage tank.
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