CN206968243U

CN206968243U - Multistage head exchanging pen

Info

Publication number: CN206968243U
Application number: CN201621260822.4U
Authority: CN
Inventors: 宋雨曈
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-22
Filing date: 2016-11-22
Publication date: 2018-02-06
Anticipated expiration: 2026-11-22

Abstract

Multistage head exchanging pen, including multiple pen sections being sequentially connected, one end of each pen section have a nib, and the other end has a hollow bulb, have nib screw thread close to the outside of nib in pen section；Multiple sections are divided into multiple interior pen sections and an outer pen section, and the inside of the hollow bulb of interior pen section is provided with internal thread, and the outside at end is provided with external screw thread where the hollow bulb of outer pen section.The utility model can easily change various diverse pens, save room and time, and convenient and swift, significant effect is practical, is easy to promote.

Description

Multistage head exchanging pen

Technical field

A kind of pen is the utility model is related to, particularly a kind of pen of interchangeable different nibs.

Background technology

Pen is divided into many kinds such as pencil, water-color paintbrush, ball pen and writing brush, is respectively suitable for different occasions, and typically to make More pens are generally required with different types of pen, not only very occupation of land side, and carry also inconvenience, is also easy to leave behind or loses.

Utility model content

To solve the problems, such as above-mentioned pen, the utility model offer is a kind of to change different written pens.

Technical scheme is used by the utility model solves its technical problem：Including multiple pen sections being sequentially connected, often One end of the individual pen section has a nib, and the other end has a hollow bulb, has pen close to the outside of the nib in the pen section Sharp screw thread；Multiple pen sections are divided into multiple interior pen sections and an outer pen section, and the inside of the hollow bulb of the interior pen section is set There is internal thread, the outside at end is provided with external screw thread where the hollow bulb of the outer pen section.

The inside of the pen section is additionally provided with pen core, and the pen core is pencil, water-color paintbrush or ball pen.

The nib is writing brush point.

Also include the cap for brush, one end of the cap for brush is hollow and is provided with internal thread.

The beneficial effects of the utility model are：Various diverse pens can be easily changed, save space, it is convenient Fast, significant effect, it is practical, it is easy to promote.

Brief description of the drawings

Fig. 1 is the fractionation schematic diagram of multistage head exchanging pen；

Fig. 2 is the pen section coupling part structure chart of multistage head exchanging pen.

In figure：Section 1, interior pen section 2, outer pen section 3, the cap for brush 4, nib 11, hollow bulb 12, nib screw thread 13, pen core 14 are interior Screw thread 21, external screw thread 31.

Embodiment

For the technical solution of the utility model is more clearly understood, specific embodiment is new to this practicality below in conjunction with the accompanying drawings Type is described further.

As shown in Figure 1-2, multistage head exchanging pen includes multiple pen sections 1 being sequentially connected, and one end of each pen section 1 has nib 11, the other end has a hollow bulb 12, and the outside in pen section 1 close to nib 11 has nib screw thread 13；Multiple sections 1 are divided to be multiple Interior pen section 2 and an outer pen section 3, the inside of the hollow bulb 12 of interior pen section 2 are provided with internal thread 21, the institute of hollow bulb 12 of outer pen section 3 External screw thread 31 is provided with the outside at end.The inside of section 1 is additionally provided with pen core 14.

Also include the cap for brush 4, one end of the cap for brush 4 is hollow and is provided with internal thread 21.

When using multistage head exchanging pen, each interior pen section 2 can be passed sequentially through nib screw thread 13 and internal thread 21 is carried out Connection, expose interior pen section 2 outside for the nib 11 positioned at end for writing, and the company of each section 1 can be adjusted Order is connect, is used alternatingly different pen sections 1, and the hollow bulb 12 positioned at the other end exposes and is connected with one in interior pen section 2 outside Individual outer pen section 3, in mating connection by internal thread 21 and external screw thread 31, the both ends of whole pen are used equally for writing.

The inside of section 1 can load the different types such as pencil, water-color paintbrush or ball pen, and be respectively provided with corresponding special length Pen core 14.In addition, nib 11 can be also arranged to fixed writing brush point.

When using pen, the cap for brush 4 is positioned on the one end for not being used as writing, its internal thread 21 and the phase of nib screw thread 13 at the end Coordinate；When without using pen, outer pen section 3 is pulled down, is then inserted into its nib 11 in the interior pen section 2 that hollow bulb 12 exposes outside Portion, its nib screw thread 13 and the internal thread 21 of the interior pen section 2 are attached, and the cap for brush 4 exposes interior pen section 2 outside positioned on nib 11 Nib 11 on.

Specific embodiment of the present utility model is the foregoing is only, but the scope of protection of the utility model is not limited to This, any one skilled in the art in the technical scope that the utility model discloses, can readily occur in change or The technical scheme of replacement, it should all cover within the scope of protection of the utility model.

Claims

1. multistage head exchanging pen, it is characterised in that：Including multiple pen sections being sequentially connected（1）, each pen section（1）One end tool There is nib（11）, the other end has hollow bulb（12）, the pen section（1）The upper close nib（11）Outside there is nib spiral shell Line（13）；Multiple pen sections（1）It is divided into multiple interior pen sections（2）With an outer pen section（3）, the interior pen section（2）It is described in Empty portion（12）Inside be provided with internal thread（21）, the outer pen section（3）The hollow bulb（12）The outside at place end is provided with outer Screw thread（31）.

2. multistage head exchanging pen according to claim 1, it is characterised in that：The pen section（1）Inside be additionally provided with pen core （14）.

3. multistage head exchanging pen according to claim 2, it is characterised in that：The pen core（14）For pencil, water-color paintbrush or ball Pen.

4. multistage head exchanging pen according to claim 1, it is characterised in that：The nib（11）For writing brush point.

5. multistage head exchanging pen according to claim 1, it is characterised in that：Also include the cap for brush（4）, the cap for brush（4）One Hold to be hollow and be provided with internal thread（21）.