CN204488274U

CN204488274U - A kind of writing pen

Info

Publication number: CN204488274U
Application number: CN201520099321.1U
Authority: CN
Inventors: 杨钰侠
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2015-02-11
Filing date: 2015-02-11
Publication date: 2015-07-22
Anticipated expiration: 2025-02-11

Abstract

The utility model discloses a kind of writing pen, comprise pen core mechanism, body, this pen core mechanism is placed in this body, this pen core mechanism comprises button assembly, pen core, bourdon tube, this pen core supports the bottom at this button assembly, and this bourdon tube is fixed and is enclosed within this pen core, and this button assembly comprises the montant and brace that are connected; The surface of this body is provided with graduation mark, this body is provided with pen clip, and this offers through hole all obliquely and pressing hole with it, and this through hole and this pressing hole all can coordinate with the end end fit of this brace, this through hole is positioned at the top of this pressing hole, and this pressing hole is corresponding with the bite position of this pen clip.The utility model has the advantages that: automatically retractable pen core, and without the need to establishing the pen cap, can be used as ruler, structure is simple.

Description

A kind of writing pen

Technical field

The utility model relates to a kind of pen, particularly a kind of writing pen.

Background technology

Present writing pen, be generally ball pen and free ink pen, because of easy to use, writing time is also longer, so compare situation of selling well, but the pen cap, generally with the pen cap, takes out during use by this type of design, again the pen cap is linked in it pen when not using, used people can find, this type of the pen cap is easy to just lose, and carries inconvenience, and is easy to the stains leaving pen.

Summary of the invention

For the deficiency of existing scheme, for the utility model proposes a kind of writing pen.

The utility model realizes like this, a kind of writing pen, comprise pen core mechanism, body, this pen core mechanism is placed in this body, and this pen core mechanism comprises button assembly, pen core, bourdon tube, and this pen core supports the bottom at this button assembly, this bourdon tube is fixed and is enclosed within this pen core, and this button assembly comprises the montant and brace that are connected;

The surface of this body is provided with graduation mark, this body is provided with pen clip, and this offers through hole all obliquely and pressing hole with it, and this through hole and this pressing hole all can coordinate with the end end fit of this brace, this through hole is positioned at the top of this pressing hole, and this pressing hole is corresponding with the bite position of this pen clip.

It can thus be appreciated that this writing pen is generally two states, when one is use, when the end end of this brace is linked in this pressing hole, the bourdon tube of this pen core pressing simultaneously, and stretch out this body; Another kind is when not using, when the bite of pen clip is pressed in the end end of this brace, the inside of this body is return at the end end of this brace, and by the resilience of bourdon tube, this pen core is moved up, returns in this body, simultaneously, drive and the end end of this brace moves and is linked in this through hole, make this button assembly can not depart from this body.

This pen establishes graduation mark with it, makes this writing pen have the function of ruler.

As the further improvement of such scheme, this button assembly also comprises button, and this button is held in the top of this montant, and extends the upper port of this body.

As the further improvement of such scheme, protruding ring is established in the lower end of this pen core, and this spring is tightly stuck between the lower port of this protruding ring and a body, and the lower end of this body is drawn in taper.The lower end of this body is nib, is stuck in by pen core in this lower port.

As the further improvement of such scheme, this brace is the flexible bar of band, can this montant activity relatively.

As the further improvement of such scheme, this cross section held with it is octagon.Make to write this pen like this can not roll, and a body is convenient as ruler, and it is comparatively comfortable to grip sense.

As the further improvement of such scheme, this button becomes seamless activity to coordinate with this figure.

As the further improvement of such scheme, this button, this montant and this brace are one of the forming structure, and structure is simple, easy to use, can not cause and take scrappy of rear loss apart, avoid non-serviceable trouble.

As the further improvement of such scheme, this pen core is ball core.

As the further improvement of such scheme, this pen clip is screech owl shape, and this bite is positioned at the inner side of this pen clip lower end.Books or clothing mouth band place can be clamped in.

The utility model has the advantages that: automatically retractable pen core, and without the need to establishing the pen cap, can be used as ruler, structure is simple.

Accompanying drawing explanation

Fig. 1 is the utility model better embodiment internal structure schematic diagram in use;

Fig. 2 is the internal structure schematic diagram of the utility model better embodiment when not using;

Fig. 3 is Fig. 2 external structure schematic diagram.

Detailed description of the invention

In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only to explain the present invention, be not intended to limit the present invention.

Consult shown in Fig. 1, Fig. 2 and Fig. 3, a kind of writing pen, comprise pen core mechanism 1, nib 2, a body 3, pen clip 4.

Body 3 is the octagon column structure of shelly, pen core mechanism 1 is placed in a body 3, and form enclosed construction with a body 3, pen clip 4 is in screech owl shape, and perpendicular on a face of a body 3 upper end, and pen clip 4 upper and lower side is respectively equipped with bite, bite and a body 3 of upper end are connected, a bite laminating body 3 of lower end;

Body 3 offers the through hole 31 and pressing hole 32 that are arranged above and below, and the bite of pen clip 3 lower end is to should pressing hole 32; Through hole 31 and pressing hole 32 are all in state obliquely.

A face of body 3 can be worked as ruler and is used for line, length scale line is established in two faces adjacent with this face respectively, and this face is relative with the face at pen clip 4 place.Like this, this writing pen has the function of ruler, is not having in ruler situation, also conveniently can draw the straight line of wanted length.

Nib 2 is taper shell, is positioned at the lower end of a body 3, and is connected with a body 3 is through; Nib 2 and the integrally formed structure of a body 3, avoid nib 2 because being the worry that widget is easily lost.

Pen core mechanism 1 comprise under the button 11, button post 12, holding plate 13, montant 14, brace 15, disk 16, pen core 17, protruding ring 18, the bourdon tube 19 that are down arranged in order; Wherein button 11, button post 12, holding plate 13, montant 14, brace 15, disk 16 form button assembly, the structure and this button assembly is one of the forming.

Button 11 is cylinder, and this cylinder part is positioned at the outside of a body 3 upper end, and another part is positioned at inside a body 3, and button 11 and a body 3 form seamless activity coordinates.Montant 14 upper end and holding plate 13 are connected, and lower end and the disk 16 of montant 14 are connected, and the bottom of brace 15 is also connected with disk 16, and brace 15 can montant 14 be movable relatively; The end end of brace 15 in skewed, and can coordinate with the through hole 31 tilted and pressing hole 32 fit.

Pen core 17 supports the bottom at disk 16, and bourdon tube 18 is enclosed within pen core 17, and protruding ring 18 is positioned at the bottom of pen core 17, for being supported by bourdon tube 19 between protruding ring 18 and nib 2.

It can thus be appreciated that this writing pen is generally two states, when one is use, when the end end of brace 15 is linked in pressing hole 32, this pen core 17 is positioned at below simultaneously, and stretches out this body 3, and meanwhile, pen core 17 is by press against bourdon tube 19; Another kind is when not using, when the bite of pen clip 4 is pressed in the end end of this brace 15, the inside of a body 3 is return at the end end of brace 15, and pass through the resilience of bourdon tube 19, pen core 17 moves up, and returns in this body 3, meanwhile, pen core 17 drives on brace 15 and moves, and makes end end and through hole 31 fit of brace 15; Known, even if writing pen is not when using, because the end end of brace 15 is linked in through hole 31, make button assembly can not depart from this body 3.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims

1. a writing pen, comprise pen core mechanism, body, this pen core mechanism is placed in this body, it is characterized in that: this pen core mechanism comprises button assembly, pen core, bourdon tube, this pen core supports the bottom at this button assembly, and this bourdon tube is fixed and is enclosed within this pen core, and this button assembly comprises the montant and brace that are connected;

2. writing pen as claimed in claim 1, it is characterized in that: this button assembly also comprises button, this button is held in the top of this montant, and extends the upper port of this body.

3. writing pen as claimed in claim 1 or 2, it is characterized in that: protruding ring is established in the lower end of this pen core, this spring is tightly stuck between the lower port of this protruding ring and a body, and the lower end of this body is drawn in taper.

4. writing pen as claimed in claim 3, is characterized in that: this brace is the flexible bar of band, can this montant activity relatively.

5. writing pen as claimed in claim 4, is characterized in that: this cross section held with it is octagon.

6. writing pen as claimed in claim 5, is characterized in that: this button becomes seamless activity to coordinate with this figure.

7. writing pen as claimed in claim 6, is characterized in that: this button, this montant and this brace are one of the forming structure.

8. writing pen as claimed in claim 7, is characterized in that: this pen core is ball core.

9. writing pen as claimed in claim 8, is characterized in that: this pen clip is screech owl shape, and this bite is positioned at the inner side of this pen clip lower end.