Pressing pen

By placing the pressing telescopic structure and mating structure on the outside of the refill, the problem of insufficient length of the traditional pressing pen refill is solved, and a refill design with the same length as the overall pen is achieved, thereby increasing the ink storage.

CN119682420APending Publication Date: 2025-03-25GUANGZHOU WUSHENG STATIONERY CO LTD
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Patent Information

Application Number
CN202510157143.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

Because the traditional press pen is located at the upper end of the refill, the length of the refill is significantly shorter than the overall length of the pen, which affects the ink storage of the refill.

Method used

A press pen is designed, and its pressing and telescopic structure and matching structure are located on the outside of the refill. By cooperating with the pressing and telescopic matching structure on the inner side of the outer shell and the pressing and telescopic structure on the outer side of the pressing and telescopic structure on the outer side of the pressing and telescopic structure on the outer side of the pressing cap, the pressing and telescopic structure on the outer side of the pressing cap is realized.

Benefits of technology

This design allows the length of the refill core to be basically the same as the overall length of the pen, thereby increasing the ink storage capacity of the refill core.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention discloses a pressing pen which comprises a shell, a pen refill arranged in the shell, a reset piece connected with the pen refill and the shell and a pressing cap arranged outside the upper end of the pen refill in a sleeving mode and connected with the pen refill in an abutting mode, the shell is arranged outside the pressing cap in a sleeving mode, and a part of the pressing cap is exposed out of the shell; a pressing telescopic structure is arranged on the outer side of the pressing cap, a pressing telescopic matching structure is arranged on the inner side of the shell, and the pressing telescopic structure is matched with the pressing telescopic matching structure to achieve pressing and stretching of the refill. When the pressing pen is used, the pressing telescopic structure on the outer side of the pressing cap is matched with the pressing telescopic matching structure on the inner side of the shell, so that the refill is pressed to stretch out and draw back. Compared with a traditional pressing pen, the upper end of the refill of the pressing pen is not provided with a pressing telescopic structure and other structures, the pressing telescopic structure and the pressing telescopic matching structure are both located on the outer side of the refill, and therefore the length of the refill can be basically the same as that of the whole pen, and the ink storage amount of the refill is increased.
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