CN220280997U - Pen with dual-purpose pen cap - Google Patents

Abstract

The embodiment of the utility model discloses a dual-purpose pen for a pen cap, which comprises a pen cap, a pen container and a pen core, wherein the pen core is arranged in the middle of the pen container, the periphery of the front end of the pen container is convexly provided with a connecting part, the interior of the pen cap is sequentially provided with a screwing part, a screwing part and an anti-falling part from front to back, the screwing part is used for correspondingly matching with the connecting part to enable the pen cap to be connected with the pen container, and the inner diameter of the screwing part is larger than the inner diameter of the screwing part and the outer diameter of the connecting part. The pen cap has the function of a pen cap, can be used for writing after being screwed in and out, can protect a pen point, and is simple and convenient.

Description

Pen with dual-purpose pen cap

Technical Field

The utility model relates to the field of office supplies, in particular to a pen with dual-purpose pen cap.

Background

The pen point of the ball pen or the gel pen adopts the structures of a ball and a ball seat body, and the ball seat body can be damaged when falling from a high place, so that the pen point is damaged. The existing ball pen or gel pen is usually sleeved outside the pen point by adopting a pen sleeve to protect the pen point and avoid leakage of ink. By adopting the proposal that the pen cap protects the pen point, one more accessory is adopted, and the pen cap is easy to lose.

Disclosure of Invention

The technical problem to be solved by the embodiment of the utility model is to provide a dual-purpose pen with a pen cap, so that the use of the pen cap is eliminated, and the pen tip is directly protected by the pen cap.

In order to solve the technical problems, the embodiment of the utility model provides a dual-purpose pen for a pen cap, which comprises a pen cap, a pen container and a pen core, wherein the pen core is arranged in the middle of the pen container, the periphery of the front end of the pen container is convexly provided with a connecting part, a screwing-out part and an anti-falling part are sequentially arranged in the pen cap from front to back, the screwing part is used for correspondingly matching with the connecting part to enable the pen cap to be connected with the pen container, and the inner diameter of the screwing-out part is larger than the inner diameter of the screwing-in part and the outer diameter of the connecting part.

Further, the front end of the anti-falling part is correspondingly provided with a rubber ring for preventing the pen cap from falling off.

Further, the distance from the front end of the rubber ring to the front end of the unscrewing part is equal to the width of the connecting part.

Further, the screwing-in part and the connecting part are connected through threaded connection or interference fit.

Further, a limiting part for limiting the pen cap is convexly arranged on the pen container.

The beneficial effects of the utility model are as follows: the pen cap is directly screwed in and out, and is simple and convenient; the pen cap is directly used as the pen cap, so that the influence of losing or damaging the pen cap is reduced.

Drawings

Fig. 1 is a sectional view of a cap dual-purpose pen according to an embodiment of the present utility model when the cap is screwed in.

Fig. 2 is a cross-sectional view of a cap dual-purpose pen according to an embodiment of the present utility model when the cap is unscrewed.

Fig. 3 is a cross-sectional view of a barrel of an embodiment of the present utility model.

Fig. 4 is a structural view of a cartridge according to an embodiment of the present utility model.

Description of the reference numerals

The pen comprises a pen cap 10, a screwing-in part 11, a screwing-out part 12, an anti-falling part 13, a rubber ring 14, a pen container 20, a connecting part 21, a limiting part 22, a pen core 30 and a pen point 31.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other, and the present utility model will be further described in detail with reference to the drawings and the specific embodiments.

In the embodiment of the present utility model, if there is a directional indication (such as up, down, left, right, front, and rear … …) only for explaining the relative positional relationship, movement condition, etc. between the components in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indication is correspondingly changed.

In addition, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implying an indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 4, the dual-purpose pen for a pen cap according to the embodiment of the utility model comprises a pen cap, a pen container and a pen core. The pen refill is arranged in the middle of the pen container. The pen refill is inserted and installed from the rear end of the pen container.

The periphery of the front end of the pen container is convexly provided with a connecting part, and the inside of the pen cap is sequentially provided with a screwing part, a screwing part and an anti-falling part from front to back. The screwing-in part is used for correspondingly matching with the connecting part to enable the pen cap to be detachably connected with the pen container. The inner diameter of the screwing-out part is larger than the inner diameter of the screwing-in part and the outer diameter of the connecting part. The pen cap is matched with the front end of the pen core.

As one embodiment, the front end of the anti-drop part is correspondingly provided with a rubber ring for preventing the pen cap from dropping off. The utility model adopts the rubber ring to stop falling, so as to prevent the pen cap from falling off when being screwed out to the top; meanwhile, the pen cap plays a certain stabilizing role and prevents the pen cap from being inclined.

As an embodiment, the distance from the front end of the rubber ring to the front end of the unscrewing part is equal to the width of the connecting part.

As an embodiment, the screwing-in portion and the connecting portion are connected through threaded connection or interference fit.

As one implementation mode, the pen container is convexly provided with a limiting part for limiting the pen cap.

The working principle of the utility model is as follows: as shown in fig. 1, when the pen cap is screwed on (i.e. screwed in) the bottom, the tail part of the pen cap contacts with the limiting part, and the pen point of the pen core is exposed out of the pen cap, so that the pen is convenient for a user to write; as shown in fig. 2, when the cap is screwed to the top (i.e. out), the rubber ring is propped against the rear end of the connecting part, and the pen point of the pen core is arranged in the cap to protect the pen point.

The pen cap has the function of a pen cap, can be used for writing after being screwed in and out, can protect a pen point, and is simple and convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a dual-purpose pen of pen cap, includes pen cap, pen container, refill, and the refill is adorned in the middle of the pen container, and its characterized in that, pen container front end periphery protruding is equipped with connecting portion, and the inside portion of screwing in, unscrewing portion, anticreep portion of being equipped with in proper order from front to back of pen cap, unscrewing portion be used for with connecting portion correspondence cooperation make the pen cap be connected with the pen container, unscrewing portion internal diameter is greater than screwing in portion internal diameter and connecting portion external diameter.

2. The pen for both pen and cap as claimed in claim 1, wherein the front end of the anti-falling part is correspondingly provided with a rubber ring for preventing the pen cap from falling off.

3. A pen for both pen and cap as claimed in claim 2, wherein the distance from the front end of the rubber ring to the front end of the screw-out portion is equal to the width of the connecting portion.

4. Pen for both pen and cap according to claim 1, characterized in that the screw-in part is connected to the connecting part by means of a screw connection or an interference fit.

5. The pen for both pen cap as claimed in claim 1, wherein the pen container is provided with a limiting part for limiting the pen cap.