CN202656694U

CN202656694U - Telescopic pen

Info

Publication number: CN202656694U
Application number: CN 201220258281
Authority: CN
Inventors: 刘锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-01
Filing date: 2012-06-01
Publication date: 2013-01-09
Anticipated expiration: 2022-06-01

Abstract

The utility model relates to a telescopic pen. The telescopic pen comprises a pen body and a pen shell which are coaxial with each other; and the pen body can be extended and retracted relative to the pen shell along the axis of the pen shell to ensure that the pen body can be applicably inserted into the pen shell or drawn out of the pen shell. According to the telescopic pen, the pen body is inserted into the pen shell; the pen has the telescopic structure, so that the length can be shorten when the pen is not needed to facilitate carrying; the pen can also be lengthened when needed to reach the normal length of a common pen so as to facilitate writing; and the pen has the characteristics of convenience in carrying and use and has high use value.

Description

A kind of flexible pen

Technical field

The utility model relates to the stationery technical field, particularly a kind of flexible pen.

Background technology

Pen is the very many a kind of stationery of people's routine use, is used for the important content of writing task, living and studying, also is the first-selected instrument that people record mood and intention at any time.

The common fixing structural design of the many employings of present pen on the market is mainly used in office, and family perhaps to student's use, scarcely is easy to carry.The handwriting that minority can be convenient for carrying is long-pending small and exquisite, but the inconvenience of use, and also the printing ink in the pen is less, and the time that can use is not long yet, therefore, can't satisfy people's individual demand yet.

The utility model content

Main purpose of the present utility model is, for above-mentioned deficiency of the prior art, provides a kind of flexible pen, to solve the above-mentioned problem inconvenient and that service time is short of carrying.

For achieving the above object, the utility model by the following technical solutions.

The utility model provides a kind of flexible pen, comprises handwriting and a shell, and described handwriting can be flexible along its axis with respect to described shell with the coaxial setting of a shell and described handwriting, makes handwriting be suitable for being inserted in described the shell, or extract out in described shell.

Preferably, described handwriting comprises sleeve and pen core, but described pen core is arranged in the described sleeve in the mode of plug.

Preferably, be provided with joint or a multi-joint telescoping body between described handwriting and the shell, described extrusome is suitable for making between described handwriting and the shell and has telescopic axial length.

Preferably, be provided with spring between described shell and the described handwriting, described handwriting is ejected in described shell.

Preferably, also comprise snap close, described snap close is locked described handwriting in described shell, and with described spring-compressed.

Preferably, also comprise the cap for brush, the described cap for brush is fastened on the described handwriting.

Preferably, the sealing of an end of described shell is provided with suspension ring at this end.

Than above-mentioned prior art, the utlity model has following advantage.

The utility model adopts handwriting is inserted in the shell, and is designed to scalable architecture, not only makes it can shorten length when not required, is beneficial to carry, and can when needed it be elongated, and reaches the normal length of conventional pen, is beneficial to write.Have characteristics easy to carry and easy to use concurrently, had higher use value.

Description of drawings

Fig. 1 is the structural representation of flexible pen among the embodiment of the present utility model.

Fig. 2 is the cross-sectional view of flexible pen among another embodiment of the utility model.

The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.

The specific embodiment

Describe the technical solution of the utility model in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present utility model intuitively.

With reference to shown in Figure 1, present embodiment provides a kind of flexible pen 100, it comprises handwriting 1 and a shell 2, handwriting 1 is columnar structured, the two coaxial setting and handwriting 1 can be stretched with respect to the axis of a shell 2 along the two, and handwriting 1 can be inserted in the shell 2, perhaps can be with handwriting 1 from a shell 2 interior extractions, after making flexible pen 100 reach certain length, can write use.

Particularly, a shell 2 is the body of end sealing, is provided with suspension ring 3 at this end that seals, and can be used for flexible pen 100 is hung on the key chain, so that carry.The other end is the opening shape, and handwriting 1 is namely in this openend is inserted into a shell 2.In order to make the unlikely too pine or too tight that is connected between handwriting 1 and the shell 2, can adjust the diameter of handwriting 1 or a shell 2, perhaps change the size of openend, to reach the flexible motion between handwriting 1 and the shell 2, can not be difficult for from a shell 2 interior extractions because too tightly making handwriting 1, can Yin Taisong and handwriting is skidded off from a shell 2 automatically yet.

One end of handwriting 1 is arranged at ball pen head 4, and present embodiment is arranged with the cap for brush 5 at this end, for the protection of ball pen head 4, uses in order to avoid break impact, perhaps printing ink is drawn at clothing the positions such as health.

With reference to shown in Figure 2, the flexible pen 100 of present embodiment comprises that handwriting 1 and coaxial sleeve be located at the outer shell 2 of handwriting 1, and handwriting 1 comprises sleeve 11 and pen core 12, but pen core 12 is arranged in the sleeve 11 in the mode of plug.This pen core 12 can be common refill for ball-point pen or Signing refill, also can be the printing ink pen core of customization, can change easily after being finished, and the pen core 12 that only needs to be finished is transferred to, and inserts new pen core 12 again and gets final product.

Present embodiment also is provided with joint or a multi-joint telescoping body 6 between handwriting 11 and a shell 12, the below describes its 26S Proteasome Structure and Function in detail as an example of a joint example, and the situation of the 26S Proteasome Structure and Function of multi-joint telescoping body 6 and a joint is similar, repeats no more herein.

As shown in Figure 2, extrusome 6 can relative sliding between the three between handwriting 1 and a shell 2, and handwriting 1 can be in extrusome 6 interior slips, and extrusome 6 can along axis in a shell 2 interior slips, can indiscriminately ad. as one wishes change the length between handwriting 1 and the shell 2.

In the present embodiment, can also be provided with spring 7 between a shell 2 and the handwriting 1, this spring 7 is positioned at a shell 2, one end is connected to an end of a shell 2 sealings, the other end is connected to handwriting 1, handwriting 1 is ejected from a shell 2, thereby economized out the trouble of handwriting 1 being extracted out with hand.

For handwriting 1 can be remained on when not using in the shell 2, present embodiment is provided with snap close 8 at a shell 2 or extrusome 6, and this snap close 8 is locked at handwriting 1 in a shell 1 or the extrusome 6, and with spring 7 compressions, makes it be in battery.During use, press above-mentioned snap close 8, spring 7 flicks, and handwriting 1 is ejected, and flexible pen 100 can normally use.

Therefore, the flexible pen 100 of present embodiment not only can be convenient for carrying, and easy to use, can also change pen core 12, and is reusable.

In sum, the utility model adopts handwriting is inserted in the shell, and is designed to scalable architecture, not only make it can shorten length when not required, be beneficial to carry, and can be when needed with its elongation, reach the normal length of conventional pen, be beneficial to write.Have characteristics easy to carry and easy to use concurrently, had higher use value.

The above only is preferred embodiment of the present utility model; be not so limit its claim; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. a flexible pen comprises handwriting and a shell, it is characterized in that: described handwriting can be flexible along its axis with respect to described shell with the coaxial setting of a shell and described handwriting, makes handwriting be suitable for being inserted in described the shell, or extract out in described shell.

2. flexible pen as claimed in claim 1, it is characterized in that: described handwriting comprises sleeve and pen core, but described pen core is arranged in the described sleeve in the mode of plug.

3. flexible as claimed in claim 1 or 2, it is characterized in that: be provided with joint or a multi-joint telescoping body between described handwriting and the shell, described extrusome is suitable for making between described handwriting and the shell and has telescopic axial length.

4. flexible pen as claimed in claim 1 is characterized in that: be provided with spring between described shell and the described handwriting, described handwriting is ejected in described shell.

5. flexible as claimed in claim 4, it is characterized in that: also comprise snap close, described snap close is locked described handwriting in described shell, and with described spring-compressed.

6. flexible as claimed in claim 1, it is characterized in that: also comprise the cap for brush, the described cap for brush is fastened on the described handwriting.

7. such as claim 1 or 6 described flexible pens, it is characterized in that: the end sealing of described shell is provided with suspension ring at this end.