CN206067288U

CN206067288U - Telescopic brush pen structure

Info

Publication number: CN206067288U
Application number: CN201620581741.8U
Authority: CN
Inventors: 张小凤
Original assignee: NNAXUN SHANLIAN SONGBAI LAKE PEN FACTORY
Current assignee: NNAXUN SHANLIAN SONGBAI LAKE PEN FACTORY
Priority date: 2016-06-16
Filing date: 2016-06-16
Publication date: 2017-04-05
Anticipated expiration: 2026-06-16

Abstract

The utility model discloses a kind of telescopic brush pen structure, which includes penholder, penholder lower end is fixed with pen hair, penholder is mutual sleeve and telescopic three-stage, which includes the first loop bar, the first loop bar interpolation is cased with the second loop bar, the 3rd loop bar is inserted with second loop bar, first loop bar and the second loop bar inwall are provided with elongated slot along its length, second loop bar and the 3rd loop bar top form screens piece, forming on the screens piece can be along the projection of elongated slot sliding, and the top and bottom of the elongated slot are provided with the groove being engaged with projection.The writing brush penholder of this utility model structure is for telescopic, and stretching structure is simple and reliable, makes brush pen be easy to carry, and reduces memory space.

Description

Telescopic brush pen structure

Technical field：

This utility model is related to a kind of brush pen, more particularly to a kind of telescopic brush pen structure.

Background technology：

Brush pen is a kind of traditional writing implement, and traditional drawing instrument.And many experts of calligraphy and painting are generally needed in creation The paintbrush or lettering pen carried by different size and function, particularly when outgoing, the branched pen of carrying is very inconvenient, and brush pen Penholder it is generally all long, it is impossible to be put into pocket as common pen or ballpoint pen and carry with, need big bag or The special container of person is inconvenient depositing or carry.

In addition, traditional writing brush penholder also has and makes the stagewise being convenient for carrying, but is generally mostly collapsible, or The mode of person's threaded connection, the intensity of collapsible impact penholder, and the screw-type vibrations that produce, phase mutual friction when carrying easily make Screw thread produces loosening, not firm enough.

Utility model content：

The purpose of this utility model is exactly in order to solve existing issue, and provides a kind of telescopic brush pen structure, penholder For telescopic, be not in loosen in use or carrying process, stretching structure is simple and reliable, makes brush pen be easy to carry, and reduces Memory space.

Technology solution of the present utility model is as follows：

Telescopic brush pen structure, which includes penholder, and penholder lower end is fixed with pen hair, the penholder be mutual sleeve and Telescopic three-stage, which includes the first loop bar, and the first loop bar interpolation is cased with the second loop bar, is inserted with the second loop bar 3rd loop bar, first loop bar and the second loop bar inwall are provided with elongated slot, second loop bar and the 3rd loop bar along its length Top forms screens piece, and forming on the screens piece can be along the projection of elongated slot sliding, the top and bottom of the elongated slot The groove being engaged with projection is provided with.

Preferably, second loop bar is symmetrical with the screens piece on the 3rd loop bar top, the projection and first The elongated slot that loop bar and the second loop bar inwall are opened up is also symmetrically distribution.

Preferably, the spacing A 0.4 ~ 0.8mm bigger than spacing B between elongated slot between the projection.

Preferably, the screens piece lower end outer surface forms flange, the flange height is 0.2 ~ 0.3mm.

Preferably, spacing C between raised and flange on the screens piece is more than under the second loop bar and the 3rd loop bar Space D between end end face and the groove of elongated slot lower end.

The beneficial effects of the utility model are：

It is provided with fixed mount in the writing brush penholder of this utility model structure, penholder is telescopic, and utilizes screens piece itself Deformational stress which is snapped in when setting position is reached in groove, be just capable of achieving by simple pull flexible, made With or carrying process in be not in loosen, stretching structure is simple and reliable, makes brush pen be easy to carry, and reduces memory space.

Description of the drawings：

Fig. 1 is this utility model structural representation；

Fig. 2 is the structural representation of the second loop bar；

Schematic top plan views of the Fig. 3 for Fig. 2.

In accompanying drawing：1st, penholder；2nd, pen hair；3rd, the first loop bar；4th, the second loop bar；5th, the 3rd loop bar；6th, elongated slot；7th, screens Piece；8th, it is raised；9th, groove；10th, flange.

Specific embodiment：

As Figure 1-3, telescopic brush pen structure, which includes penholder 1, and 1 lower end of penholder is fixed with pen hair 2, described Penholder 1 is mutual sleeve and telescopic three-stage, and which includes the first loop bar 3, is inserted with second set in first loop bar 3 Bar 4, is inserted with the 3rd loop bar 5 in the second loop bar 4, and first loop bar 3 and 4 inwall of the second loop bar are provided with elongated slot along its length 6, second loop bar 4 and 5 top of the 3rd loop bar form screens piece 7, and forming on the screens piece 7 can be along 6 sliding of elongated slot Projection 8, the top and bottom of the elongated slot 6 are provided with and raised 8 grooves 9 being engaged.

Specifically, second loop bar 4 is symmetrical with the screens piece 7 on 5 top of the 3rd loop bar, and described raised 8 and The elongated slot 6 that one loop bar 3 and 4 inwall of the second loop bar are opened up is also symmetrically distribution.

Specifically, the 0.4 ~ 0.8mm bigger than spacing B between elongated slot 6 of spacing A between described raised 8.

Specifically, 7 lower end outer surface of the screens piece forms flange 10, and 10 height of the flange is 0.2 ~ 0.3mm.

Specifically, spacing C between the projection 8 and flange 10 on the screens piece 7 is more than the second loop bar 4 and the 3rd loop bar Space D between the groove 9 of 6 lower end of 5 lower end surfaces and elongated slot.

Operation principle of the present utility model is：When brush pen is when needing to use, the first loop bar 3 and the 3rd loop bar 5 is held, is made Screens piece 7 on second loop bar 4 and the 3rd loop bar 5 produces deformation and makes raised 8 grooves 9 for departing from 6 upper end of elongated slot and in elongated slot 6 Interior sliding, until raised 8 in the groove 9 of 6 lower end of elongated slot after motionless, now flange 10 are blocked by the deformation power of itself It also is located at below the lower surface of the second loop bar 4 and the 3rd loop bar 5 so that brush pen will not be bounced back when in use easily, on screens piece 7 Projection 8 serve dual anti-retraction with flange 10 and prevent each loop bar of penholder 1 from producing the effect of rotation so that use Person affects using effect without deliberately controlling the power started writing, not in Writing-painting, after use, makes screens by external force Piece 7 produces deformation until raised 8 depart from the groove 9 and flange 10 of 6 lower end of elongated slot also in the first loop bar 3 and the second loop bar 4 Until raised 8 stop into after the groove 9 of 6 upper end of elongated slot, now writing brush penholder 1 is greatly shortened, and makes brush pen be easy to carry, reduction Memory space.

Preferred embodiment of the present utility model is the foregoing is only, those of ordinary skill in the art are not making creativeness The every other embodiment obtained under the premise of work, should all belong to the scope of this utility model protection.

Claims

1. telescopic brush pen structure, which includes penholder（1）, penholder（1）Lower end is fixed with pen hair（2）, it is characterised in that：Institute State penholder（1）For mutual sleeve and telescopic three-stage, which includes the first loop bar（3）, first loop bar（3）Interior sleeve There is the second loop bar（4）, the second loop bar（4）3rd loop bar is inserted with inside（5）, first loop bar（3）With the second loop bar（4）Inwall Elongated slot is provided with along its length（6）, second loop bar（4）With the 3rd loop bar（5）Top forms screens piece（7）, the card Bit slice（7）On form can be along elongated slot（6）The projection of sliding（8）, the elongated slot（6）Top and bottom be provided with and projection （8）The groove being engaged（9）.

2. telescopic brush pen structure according to claim 1, it is characterised in that：Second loop bar（4）With the 3rd set Bar（5）The screens piece on top（7）It is symmetrical, the projection（8）And first loop bar（3）With the second loop bar（4）Inwall is opened up Elongated slot（6）Also it is symmetrically distribution.

3. telescopic brush pen structure according to claim 1, it is characterised in that：The projection（8）Between spacing A ratio Elongated slot（6）Between the big 0.4 ~ 0.8mm of spacing B.

4. telescopic brush pen structure according to claim 1, it is characterised in that：The screens piece（7）Lower end outer surface Form flange（10）, the flange（10）Highly it is 0.2 ~ 0.3mm.

5. telescopic brush pen structure according to claim 4, it is characterised in that：The screens piece（7）On projection（8） With flange（10）Between spacing C be more than the second loop bar（4）With the 3rd loop bar（5）Lower end surface and elongated slot（6）The groove of lower end （9）Between space D.