Pen cap with elastic grabbers

Abstract

The invention discloses a pen cap with elastic grabbers, which comprises a protective head, wherein the upper surface of the protective head is a spherical surface and the lower surface of the protective head is a plane; a groove is formed in the center of the lower surface of the protective head; the groove is a semi-spherical groove; the elastic grabbers are distributed on the lower surface of the protective head in the radial circumferential direction uniformly; one end of each elastic grabber is fixed on the lower surface of the protective head; and an elastic ring capable of adjusting the clamping degree of the elastic grabber is arranged outside each elastic grabber in a sleeving manner. The pen cap with the elastic grabbers effectively solves the problem of unsmooth writing of a pen core caused by that a pen nib cannot be protected after the pen cap is lost, has the advantages of simple structure, low production cost, convenience, practicability and the like, completely meets the using requirements of users and is worthy of popularization and application.

Description

technical field [0001] The invention relates to a pen cap, in particular to a pen cap with an elastic grip. Background technique [0002] Usually, a pen corresponds to a cap, and the caps of different pens cannot be used for each other. Once the cap is lost, it is difficult to find a cap that matches the pen, so the nib will not be well protected, which may cause damage to the pen. This product is specially designed to avoid the poor writing of the refill caused by the loss of the pen cap. Contents of the invention [0003] The technical problem solved by the invention is to provide a pen cap with an elastic grip. The invention has a simple structure and low cost, and is applicable to many different types of pens. [0004] In order to solve the above-mentioned technical problems, the present invention has a pen cap with an elastic grip, including a protective head. The upper surface of the protective head is a spherical surface, and the lower surface is a plane. A groove ...

AI Technical Summary

Problems solved by technology

[0002] Usually, a pen corresponds to a cap, and the caps of different pens cannot be used for each other. Once the cap is lost, it is difficult to find a cap that matches the pen, so the nib will not be well protected, which may cause damage to the pen. This product is specially designed to avoid the poor writing of the pen core caused by the loss of the pen cap.

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