CN201272125Y

CN201272125Y - Ball-point pen capable of storing a plurality of refills

Info

Publication number: CN201272125Y
Application number: CNU2008201720419U
Authority: CN
Inventors: 张兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-26
Filing date: 2008-09-26
Publication date: 2009-07-15
Anticipated expiration: 2018-09-26

Abstract

The utility model relates to a ball pen which can hold a plurality of pen refills, which belongs to the school apparatus and mainly solves the problem that the exchange of the pen refill of the existing ball pen is difficult; the ball pen comprises a pen body, a pen refill and a pen nib, and is characterized in that the pen body is provided with a first pen body which is cylindrical and hollow and a second pen body; the first pen body is provided with a closed base with an external thread; the top end of the first pen body is provided with an upper cover; the top part of the second pen body is provided with an internal thread which is corresponding to the external thread of the bottom part of the first pen body; a base of the second pen body is connected with the pen nib; the second pen body is internally provided with the pen refill; and the inner side of the first pen body can store the pen refill. When in use, only the spare pen refill is put into the first pen body, if the pen refill in the second pen body is used up, the refill in the first pen body can be exchanged into the second pen body, and therefore, the ball pen is suitable for outgoing.

Description

A kind of ball pen that can deposit a plurality of pen cores

Technical field

The utility model relates to a kind of ball pen, and the particularly suitable pass student uses.

Background technology

In our learning life, ball pen is the main tool that we write, and repurchases a pen core in the shop in case just need arrive after the oil in the pen core has been used up, and is very inconvenient, and standby pen core also is easy to lose, so common ball pen more and more can not satisfy people's needs.

The utility model content

The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of ball pen that can deposit a plurality of pen cores is provided.

The technical solution of the utility model is: a kind of ball pen that can deposit a plurality of pen cores, comprise handwriting, pen core and nib, it is characterized in that, described handwriting is provided with first handwriting and second handwriting of cylindrical hollow, described first handwriting is provided with one and is with externally threaded closed base, the first handwriting top is provided with a loam cake, the described second handwriting top is provided with and the corresponding internal thread of the first handwriting base external screw thread, second handwriting bottom connects nib, the second handwriting inside is provided with pen core, the top of pen core is resisted against on the base of first handwriting, can store pen core in first handwriting.

The beneficial effects of the utility model are: during use, only need standby pen core is put into first handwriting, and simple in structure if after the pen core in second handwriting uses up, the pen core in first handwriting can be changed in second handwriting, be suitable for large-scale production.

Description of drawings

Accompanying drawing 1 is a structure cutaway view of the present utility model.

Among the figure: 1 first handwriting, 11 first chambers, 12 loam cakes, 2 second handwritings, 21 second chambers, 3 pen cores, 4, nib.

The specific embodiment

As shown in Figure 1.

A kind of ball pen that can deposit a plurality of pen cores, comprise handwriting, pen core 3 and nib 4, it is characterized in that, described handwriting is provided with first handwriting 1 and second handwriting 2 of cylindrical hollow, described first handwriting 1 is provided with one and is with externally threaded closed base, first handwriting, 1 top is provided with a loam cake 12 of pegging graft, described second handwriting 2 tops are provided with and the corresponding internal thread of first handwriting, 1 bottom external screw thread, second handwriting, 2 bases connect nib 4, be provided with pen core in second chamber 21 of second handwriting 2, the top of pen core is resisted against on the base of first handwriting, and pen core can store for future use in first chamber 11 of first handwriting 1.Any on one's body position of pen in second handwriting 2 all can be provided with passage, makes the pressure and the extraneous balance of second handwriting, 2 inner chambers, helps an oil and drops, and makes fluent writing.

During use, only need standby pen core is put into first handwriting, simple in structure if after the pen core in second handwriting uses up, the pen core in first handwriting can be changed in second handwriting, be suitable for large-scale production.

Claims

1, a kind of ball pen that can deposit a plurality of pen cores, comprise handwriting, pen core and nib, it is characterized in that, described handwriting is provided with first handwriting and second handwriting of cylindrical hollow, described first handwriting is provided with one and is with externally threaded closed base, the first handwriting top is provided with a loam cake, the described second handwriting top is provided with and the corresponding internal thread of the first handwriting base external screw thread, second handwriting bottom connects nib, the second handwriting inside is provided with pen core, the top of pen core is resisted against on the base of first handwriting, can store pen core in first handwriting.