CN202029542U

CN202029542U - Pen with extensible pen cap

Info

Publication number: CN202029542U
Application number: CN2011201191934U
Authority: CN
Inventors: 江福才; 王闻恺
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-21
Filing date: 2011-04-21
Publication date: 2011-11-09
Anticipated expiration: 2021-04-21

Abstract

The utility model discloses a pen with an extensible pen cap, which is composed of a pen refill, a pen tube and the pen cap. The pen refill is sleeved in the pen tube, the pen cap is sleeved outside the pen tube, the pen cap is a cylinder with two end communicated with each other, a groove is arranged on the inner edge at the upper end of the pen cap along the circumferential direction, a boss arranged at the upper end of the pen tube along the circumferential direction is matched with the groove to use, and a cap clamp is arranged on the pen cap. The pen with the extensible pen cap has the advantages of being convenient to use, simple in structure and easy to produce, thereby being suitable for mass production and wide popularization in daily life.

Description

The pen of the flexible cap for brush of band

Technical field

The utility model relates to the stationery technical field, is specifically related to a kind of pen with the flexible cap for brush.

Background technology

At present, the cap for brush and the handwriting of the pen on the market are separated, and the user situation that the cap for brush is lost occurs through regular meeting, and pen and ink are leaked everywhere, and not only contaminated environment is returned the user and made troubles.

The pen that existing a kind of cap for brush and handwriting fuse, when needs expose the pen core use, the cap for brush is up drawn a bit, nib is exposed write, when not using, the cap for brush is down pushed away a bit, cover nib, the pen of this structure, the user can only hold at the cap for brush, and the cap for brush is thicker than penholder, is holding to write very uncomfortablely, influences user's feel.

Also there is not at present a kind of cap for brush pen that easy on and off slides under the prerequisite that does not break away from penholder that makes.

Summary of the invention

The purpose of this utility model is exactly the problem that solves above-mentioned existence, provides a kind of and can make the cap for brush pen that easy on and off slides under the prerequisite that does not break away from penholder, and is not only simple in structure, easy to use, and low being easy to of cost realized.

For achieving the above object, the technical solution of the utility model is:

A kind of pen with the flexible cap for brush, form by pen core, penholder and the cap for brush, described pen core is inserted in penholder, the described cap for brush is enclosed within outside the penholder, it is characterized in that: the described cap for brush is the cylindrical shell that two ends communicate, the inner edge of its upper end is along being circumferentially with groove, the upper end of described penholder and respectively along the boss that is circumferentially with the groove fit use, and the described cap for brush is provided with the cap card.

The boss of above-mentioned penholder lower end is less than or equal to the distance of the groove of the cap for brush to cap for brush bottom to the reservoir tip distance.

The utility model has the advantages that: the cap for brush does not break away from penholder all the time, and can be free to slide on penholder, when needs write, makes the cap for brush slide into the penholder upper end, is stuck on the boss of penholder upper end, and pen core exposes the cap for brush, and the people holds penholder and writes, and does not influence feel; When not needing to write, make the cap for brush slide into penholder upper end, be stuck on the boss of penholder lower end, pen core is ensconced in the cap for brush, prevents that pen core from damaging and do not pollute the environment.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the longitudinal sectional view of the amplification of the utility model cap for brush;

Among the figure:

1, pen core, 2, penholder, 3, the cap for brush, 4, groove, 5, boss, 6, the cap card.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

As shown in Figure 1, the pen of the flexible cap for brush of band that the utility model is designed, form by pen core 1, penholder 2 and the cap for brush 3, described pen core 1 is inserted in penholder 2, the described cap for brush 3 is enclosed within outside the penholder 2, the cylindrical shell that the described cap for brush 3 communicates for two ends, and the inner edge of its upper end is along being circumferentially with groove 4, the upper end of described penholder 2 and respectively along being circumferentially with the boss 5 that is used with groove 4, the described cap for brush 3 is provided with cap card 6.

The boss 5 of these penholder 2 lower ends is less than or equal to the distance of the groove 4 of the cap for brush 3 to the cap for brush 3 bottoms to pen core 1 distance between two tips.

When needs write, the cap for brush 3 is slided into penholder 2 upper ends, be stuck on the boss 5 of penholder 2 upper ends, pen core 1 exposes the cap for brush 3, and the people holds penholder 2 and writes, and does not influence feel; When not needing to write, make the cap for brush 3 slide into penholder 2 upper ends, be stuck on the boss 5 of penholder 2 lower ends, pen core 1 is ensconced in the cap for brush 3, prevents that pen core 1 from damaging and do not pollute the environment.

Pen of the present utility model can be stuck in the cap card 6 on the cap for brush 3 on the pocket or on the school bag, conveniently takes out when carrying; When not using for a long time, the cap card on the cap for brush 3 can be stuck in the writing case.

More than show and describe and show the advantage that cardinal principle of the present utility model and essential characteristic and technique effect of the present utility model are brought.The technical staff of the industry should recognize; the utility model is not restricted to the described embodiments; what describe in the foregoing description and the specification is basic principle of the present utility model; do not breaking away under the spirit and scope of the present utility model, improvement of the present utility model and variation all drop within the protection domain of the present utility model.

Claims

1. the pen of the flexible cap for brush of band, form by pen core, penholder and the cap for brush, described pen core is inserted in penholder, the described cap for brush is enclosed within outside the penholder, it is characterized in that: the described cap for brush is the cylindrical shell that two ends communicate, the inner edge of its upper end is along being circumferentially with groove, the upper end of described penholder and respectively along the boss that is circumferentially with the groove fit use, and the described cap for brush is provided with the cap card.

2. the pen of the flexible cap for brush of band according to claim 1 is characterized in that: the boss of described penholder lower end is less than or equal to the distance of the groove of the cap for brush to cap for brush bottom to the reservoir tip distance.