CN208148904U - A kind of Plastic ball pen - Google Patents

Abstract

The utility model discloses a kind of Plastic ball pens, including pen cap ontology 1, the lower end of the pen cap ontology 1 is equipped with cap 2, the side of cap 2 and pen cap ontology 1 are flexibly connected, and the upper end cap of pen cap ontology 1 is equipped with screw thread on penholder 3 on the inner sidewall of pen cap ontology 1, screw thread corresponding with 1 inner sidewall screw thread of pen cap ontology is equipped on the lateral wall of penholder 3, the utility model only needs rotary pen cap ontology that ball pen can be used, and does not need to separate pen cap ontology with penholder, very convenient.

Description

A kind of Plastic ball pen

Technical field

The utility model belongs to office appliance work technical field more particularly to a kind of Plastic ball pen.

Background technique

Ball pen has been widely used many decades, however after a period of use, since the ball diameter that is worn becomes smaller Inevitably cause pen core oil leak afterwards, therefore usually ball pen can all be furnished with pen cap, however all non-separate type of existing pen cap, it uses sometimes Pen cap is not put in time after complete pen and is just easy to be inconvenient there is a phenomenon where pen cap loss.

Utility model content

In order to solve the problems, such as it is above exist, the utility model provides a kind of Plastic ball pen, and not needing to remove can use Ball pen.

Technical problem to be solved in the utility model is achieved through the following technical solutions：

The lower end of a kind of Plastic ball pen, including pen cap ontology, the pen cap ontology is equipped with cap, the side of cap and pen Cap ontology is flexibly connected, and the upper end cap of pen cap ontology is equipped with screw thread, in penholder on penholder on the inner sidewall of pen cap ontology Lateral wall is equipped with screw thread corresponding with pen cap ontology inner sidewall screw thread.

Further, the side of the cap is connect by torsional spring with pen cap ontology.

Further, the lateral wall of the pen cap ontology is equipped with coarse decorative pattern.

Further, the contact surface of the cap and pen cap ontology is equipped with rubber pad.

Further, the material of the pen cap ontology and cap is high molecule plastic.

Further, the inside diameter of the pen cap ontology is 12mm.

The utility model beneficial effect achieved is：Only need rotary pen cap ontology i.e. can be used ball pen, do not need by Pen cap ontology is separated with penholder, very convenient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

In order to further describe the technical characterstic and effect of the utility model, below in conjunction with the drawings and specific embodiments pair The utility model is described further.

Shown in referring to Fig.1, a kind of Plastic ball pen, including pen cap ontology 1, the lower end of the pen cap ontology 1 are equipped with cap 2, the side of cap 2 and pen cap ontology 1 are flexibly connected, and the upper end cap of pen cap ontology 1 is on penholder 3, in the inside of pen cap ontology 1 Wall is equipped with screw thread, and screw thread corresponding with 1 inner sidewall screw thread of pen cap ontology is equipped on the lateral wall of penholder 3.

Further, the side of the cap 2 is connect by torsional spring 4 with pen cap ontology 1.

Further, the lateral wall of the pen cap ontology 1 is equipped with coarse decorative pattern.

Further, the contact surface of the cap 2 and pen cap ontology 1 is equipped with rubber pad 5.

Further, the material of the pen cap ontology 1 and cap 2 is high molecule plastic.

Further, the inside diameter of the pen cap ontology 1 is 12mm.

When needing using ball pen, it is only necessary to slowly rotate pen cap ontology 1, pen cap ontology 1 will be along penholder 3 Rise, cap 2 opened by nib, and ball pen is i.e. usable when pen cap ontology 1 is transferred to 3 upper end of penholder, using finishing It is lower by 1 turn of pen cap ontology again afterwards.

Above-described embodiment does not limit the utility model, all form institutes for taking equivalent substitution or equivalent transformation in any form The technical solution of acquisition, all falls within the protection scope of the utility model.

Claims (6)

1. a kind of Plastic ball pen, which is characterized in that including pen cap ontology（1）, the pen cap ontology（1）Lower end be equipped with cap （2）, cap（2）Side and pen cap ontology（1）It is flexibly connected, pen cap ontology（1）Upper end cap in penholder（3）On, in pen cap Ontology（1）Inner sidewall be equipped with screw thread, in penholder（3）Lateral wall be equipped with and pen cap ontology（1）Inner sidewall screw thread is opposite The screw thread answered.

2. a kind of Plastic ball pen according to claim 1, it is characterised in that：The cap（2）Side pass through torsional spring （4）With pen cap ontology（1）Connection.

3. a kind of Plastic ball pen according to claim 1, it is characterised in that：The pen cap ontology（1）Lateral wall on Equipped with coarse decorative pattern.

4. a kind of Plastic ball pen according to claim 1, it is characterised in that：The cap（2）With pen cap ontology（1）'s Contact surface is equipped with rubber pad（5）.

5. a kind of Plastic ball pen according to claim 1, it is characterised in that：The pen cap ontology（1）With cap（2）'s Material is high molecule plastic.

6. a kind of Plastic ball pen according to claim 1, it is characterised in that：The pen cap ontology（1）Inside diameter For 12mm.