Title:
ALL-PLASTIC LOTION PUMP
Document Type and Number:
WIPO Patent Application WO/2024/021987
Kind Code:
A1
Abstract:
An all-plastic lotion pump, comprising a container cap and a pump core assembly provided on the container cap. The pump core assembly at least comprises a connecting rod capable of moving up and down relative to the axial direction of the container cap, an actuator fixedly provided at the top of the connecting rod, a pump body fixedly provided on the container cap in a matching manner, and a matching member fixedly provided on the pump body in a matching manner. The lotion pump further comprises an elastic member for providing an action force required for the connecting rod and the actuator to move upwards to be away from the container cap. The elastic member and one of the actuator, the connecting rod, the matching member, and the container cap are integrally provided, and can be integrally formed by using a same plastic material, so that the number of components in the lotion pump is decreased, the number of molds is reduced, the production cost is reduced, and mounting is more convenient. The lotion pump can be integrally recycled after being used, thereby avoiding environmental pollution and waste of resources.
Inventors:
WU MING KEI (CN)
Application Number:
PCT/CN2023/103661
Publication Date:
February 01, 2024
Filing Date:
June 29, 2023
Export Citation:
Assignee:
HCP PACKAGING SHANGHAI CO LTD (CN)
International Classes:
B65D47/34; B05B11/00
Domestic Patent References:
| WO2021246681A1 | 2021-12-09 |
Foreign References:
| CN217599268U | 2022-10-18 | |||
| KR102186036B1 | 2020-12-03 | |||
| CN114194606A | 2022-03-18 | |||
| CN213385592U | 2021-06-08 | |||
| CN216003683U | 2022-03-11 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY, LTD. (CN)
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