CN210026784U

CN210026784U - Novel color-changing pen

Info

Publication number: CN210026784U
Application number: CN201920444419.4U
Authority: CN
Inventors: 车文博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-02-07
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a novel color changing pen, which comprises a pen holder, wherein a pen point is arranged at the bottom of the pen holder, a connecting ring is fixed at the bottom end of the pen holder, connecting bulges are symmetrically fixed at two sides of the connecting ring, a top groove is formed at the top end of the pen point, sliding grooves are symmetrically formed in the inner wall of the top groove, a fixed block is arranged at the inner side of the top groove, a connecting groove is formed at the top end of the fixed block, and the cross section of the connecting groove is in an L-shaped structure; through the connection arch and the spread groove of design, change current threaded connection's mode, on guaranteeing to connect stable basis for the installation with dismantle all very simple, and in case the installation is accomplished, can not take place to become flexible because of the rotation, the stability of use obtains the reinforcing, the fixed block of design simultaneously can dismantle the change when taking place to damage, need not to change whole color changing pen change, great reduction the cost of maintenance, reduced the limitation of use.

Description

Novel color-changing pen

Technical Field

The utility model belongs to the technical field of stationery, concretely relates to novel color-changing pen.

Background

The color changing pen belongs to one kind of stationery pen and features that it may be changed back and forth in different colors, and is simple and convenient in use and wide in use.

The existing color-changing pen still has some defects when in use: when the existing color changing pen is used, the pen point and the pen holder are generally fixed through the bolt, the connection stability can be guaranteed, in actual use, due to the fact that the hand and the pen holder are used by a writer through friction force, the bolt connection is loose, and once thread slipping or tooth rotting occurs in threaded connection, the color changing pen cannot be maintained, and the replacement cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel trade look pen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel color-changing pen, includes the pen-holder, the bottom of pen-holder is provided with the nib, the bottom mounting of pen-holder has the go-between, the bilateral symmetry of go-between is fixed with connects protrudingly, the overhead tank has been seted up on the top of nib, the spout has been seted up to the inner wall symmetry in overhead tank, the inboard in overhead tank is provided with the fixed block, the spread groove has been seted up on the top of fixed block, the transversal L type structure of personally submitting of spread groove, the inside side symmetry of spread groove is fixed with the rubber block, the bilateral symmetry of fixed block is fixed with the connecting block, the fixed block passes through the connecting block and inserts in the spout to be connected with the nib, all be provided with the magnetic path between the inside bottom face.

Preferably, the top of pen-holder is fixed with the pen clip, the bottom inboard of pen clip is fixed with, the kerve has been seted up to the medial surface one side that the pen clip is relative to, the bottom of pen clip is provided with the stationary blade, the top of stationary blade inserts in the kerve with pen clip welded fastening, the bottom of stationary blade is the slope form with the pen clip, and is connected with expanding spring between the bottom of stationary blade and the pen clip.

Preferably, the middle part of the surface of the penholder is sleeved with a protective sleeve, and the protective sleeve is of a hollow cylinder structure.

Preferably, the pen point is of a hollow circular truncated cone structure, and the pen point is a plastic component.

Preferably, the surface of the pen holder is symmetrically provided with adjusting blocks relative to two sides of the pen clip, and the adjusting blocks are plastic components.

Preferably, the connecting protrusion is of a cylindrical structure, and the length of the connecting protrusion is equal to the thickness of the fixing block.

Preferably, the diameter of the connecting protrusion is equal to the inner width of the connecting groove, and the connecting protrusion is a plastic member.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the existing threaded connection mode is changed through the designed connecting protrusion and connecting groove, so that the installation and the disassembly are very simple on the basis of ensuring the stable connection, and once the installation is finished, the looseness caused by the rotation can not occur, the use stability is enhanced, meanwhile, the designed fixing block can be disassembled and replaced when being damaged, the whole color changing pen does not need to be replaced, the maintenance cost is greatly reduced, and the use limitation is reduced;

2. through stationary blade and the expanding spring of design, can fix once more on the basis of pen clip, increase the stability that pen clip and external equipment are connected, and the stationary blade of design is in hidden placing, consequently does not influence holistic aesthetic property.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the bottom end of the pen holder of the present invention;

FIG. 3 is a cross-sectional view of the nib of the present invention;

FIG. 4 is an enlarged schematic view of the area A in FIG. 3 according to the present invention;

fig. 5 is a top view of the fixing block of the present invention;

fig. 6 is a cross-sectional view of the pen clip of the present invention.

In the figure: 1. a pen holder; 2. a protective sleeve; 3. a pen point; 4. an adjusting block; 5. a pen clip; 6. a connecting ring; 7. a connecting projection; 8. connecting grooves; 9. a fixed block; 10. connecting blocks; 11. a magnetic block; 12. a rubber block; 13. a bottom groove; 14. a tension spring; 15. a sheet is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: a novel color-changing pen comprises a pen holder 1, a pen point 3 is arranged at the bottom of the pen holder 1, a connecting ring 6 is fixed at the bottom end of the pen holder 1, connecting protrusions 7 are symmetrically fixed at two sides of the connecting ring 6, a top groove is formed at the top end of the pen point 3, sliding grooves are symmetrically formed in the inner wall of the top groove, a fixed block 9 is arranged on the inner side of the top groove, a connecting groove 8 is formed at the top end of the fixed block 9, the cross section of the connecting groove 8 is of an L-shaped structure, rubber blocks 12 are symmetrically fixed at the inner side edge of the connecting groove 8, connecting blocks 10 are symmetrically fixed at two sides of the fixed block 9, the fixed block 9 is inserted into the sliding grooves through the connecting blocks 10 and connected with the pen point 3, magnetic blocks 11 are arranged between the inner bottom end face of the top groove and the bottom end face of the fixed block 9 and are magnetically connected through, make the installation and dismantle all very simple, and in case the installation is accomplished, can not take place not hard up because of the rotation, the stability of use obtains the reinforcing, and the fixed block 9 of simultaneous design can dismantle the change when taking place to damage, need not to change whole look pen, great reduction the cost of maintenance, reduced the limitation of use.

Example 2

In this embodiment, preferably, the pen clip 5 is fixed to the top of the

pen holder

1, 16 is fixed to the bottom inside of the pen clip 5, a bottom groove 13 is opened on one side of the inner side surface of the pen clip 5 relative to 16, a fixing plate 15 is arranged at the bottom end of the pen clip 5, the top end of the fixing plate 15 is inserted into the bottom groove 13 and is welded to the pen clip 5, the bottom end of the fixing plate 15 is inclined to the pen clip 5, a telescopic spring 14 is connected between the bottom end of the fixing plate 15 and the pen clip 5, the fixing plate 18 and the telescopic spring 14 are designed, the fixing can be performed again on the basis of the pen clip 5, the connection stability between the pen clip 5 and external equipment is increased, and the fixing plate 15 is placed in a hidden manner, so that the overall aesthetic property is not.

The utility model discloses a theory of operation and use flow: when the utility model is used, the pen point 3 and the pen holder 1 are firstly fixed, in the fixation, the connecting bulges 7 at two sides of the connecting ring 6 are firstly placed from the connecting groove 8, then the connecting bulges are moved to the position of the rubber block 12 at the inner side of the connecting groove 8, when the connecting ring is moved to the position of the rubber block 12, the rubber block 12 is deformed by extruding the rubber block 12 and then moved to the bottom end of the connecting groove 8, at the moment, the connecting bulges 7 are limited by the rubber block 12, when the elastic property of the rubber block 12 is weakened in long-time use, the fixing block 9 is directly upwards pulled, then the connecting block 10 is separated from the pen point 3, the magnetic block 11 is separated from the fixing block 9, then other fixing blocks 9 are replaced, when the pen holder 1 is required to be connected with external equipment through the pen clip 5, firstly the fixing is carried out through 16, then the fixing block 15, the extension spring 14 is pressed by the fixing piece 15, and at this time, the extension spring 14 compresses and rebounds the fixing piece 15, so that the fixing piece 15 is closely attached to the surface of the external object.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel trade look pen, includes pen-holder (1), the bottom of pen-holder (1) is provided with nib (3), its characterized in that: a connecting ring (6) is fixed at the bottom end of the pen holder (1), connecting bulges (7) are symmetrically fixed at two sides of the connecting ring (6), the top end of the pen point (3) is provided with a top groove, the inner wall of the top groove is symmetrically provided with sliding grooves, a fixed block (9) is arranged at the inner side of the top groove, a connecting groove (8) is arranged at the top end of the fixed block (9), the cross section of the connecting groove (8) is of an L-shaped structure, the inner side edge of the connecting groove (8) is symmetrically fixed with rubber blocks (12), connecting blocks (10) are symmetrically fixed on two sides of the fixed block (9), the fixed block (9) is inserted into the sliding groove through the connecting blocks (10) and is connected with the pen point (3), and magnetic blocks (11) are arranged between the inner bottom end surface of the top groove and the bottom end surface of the fixing block (9), and are magnetically connected through the magnetic blocks (11).

2. The novel color changing pen according to claim 1, characterized in that: the pen holder is characterized in that a pen clip (5) is fixed to the top end of the pen holder (1), a bottom end inner side of the pen clip (5) is fixed with a pen (16), a bottom groove (13) is formed in the inner side face of the pen clip (5) relative to one side of the pen (16), a fixing plate (15) is arranged at the bottom end of the pen clip (5), the top end of the fixing plate (15) is inserted into the bottom groove (13) and is welded and fixed with the pen clip (5), the bottom end of the fixing plate (15) is inclined with the pen clip (5), and a telescopic spring (14) is connected between the bottom end of the fixing plate (15) and the pen clip (5).

3. The novel color changing pen according to claim 2, characterized in that: the pen holder is characterized in that a protecting sleeve (2) is sleeved in the middle of the surface of the pen holder (1), and the protecting sleeve (2) is of a hollow cylinder structure.

4. The novel color changing pen according to claim 1, characterized in that: the pen point (3) is of a hollow round table structure, and the pen point (3) is a plastic component.

5. The novel color changing pen according to claim 3, wherein: the pen holder is characterized in that adjusting blocks (4) are symmetrically arranged on the surface of the pen holder (1) relative to the two sides of the pen clip (5), and the adjusting blocks (4) are plastic components.

6. The novel color changing pen according to claim 1, characterized in that: the connecting bulge (7) is of a cylindrical structure, and the length of the connecting bulge (7) is equal to the thickness of the fixing block (9).

7. The novel color changing pen according to claim 6, wherein: the diameter of the connecting bulge (7) is equal to the width of the inner side of the connecting groove (8), and the connecting bulge (7) is a plastic component.