A pressing device
By adopting a compact air spring and a simplified press-to-dispense air replenishment structure, the problems of complex assembly and easy fatigue of metal elastic parts in existing press pumps are solved, achieving convenient operation and environmentally friendly recycling, and improving air replenishment efficiency.
CN115432291BActive Publication Date: 2026-06-26李红彪
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 李红彪
- Filing Date
- 2021-06-02
- Publication Date
- 2026-06-26
AI Technical Summary
Technical Problem
Existing push pumps are complex to assemble, have many parts, and the metal elastic parts are prone to fatigue and corrosion, making environmental recycling difficult and requiring a long time to replenish air.
Method used
It adopts a compact air spring structure, which simplifies the design of parts. The air spring provides a reset function. Combined with the air replenishment structure and opening and closing components, it realizes convenient press-to-dispense liquid and air replenishment operations.
Benefits of technology
It simplifies the assembly process of the pressing device, reduces production costs, improves air replenishment efficiency, avoids fatigue and corrosion of metal elastic parts, facilitates recycling, and is more environmentally friendly.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN115432291B_ABST
Abstract
The application discloses a pressing device, which comprises a base connected to a container mouth, a pressing liquid outlet assembly capable of discharging liquid outward when sliding relative to the base, the pressing liquid outlet assembly comprising a pressing piece connected to the base, a connecting piece capable of moving relative to the pressing piece connected to the pressing piece, a first containing cavity for containing the discharged substance formed among the connecting piece, the pressing piece and the base, a liquid outlet opening on the pressing piece for discharging liquid and communicating with the first containing cavity, a gas supplement structure between the pressing piece and the base capable of connecting the inside of the container with the outside air when the pressing piece slides, and a reset piece between the pressing piece and the base capable of driving the connecting piece to reset. The pressing device has compact structure, few parts, and is convenient to assemble, and each part can be made of unified material, so that the device is convenient to process and produce and has lower cost. The device is convenient to recycle and more environmentally friendly.
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