CN212289289U

CN212289289U - Fluorescent pen capable of being repeatedly filled with pigment

Info

Publication number: CN212289289U
Application number: CN202021622981.0U
Authority: CN
Inventors: 房澜; 张蕾
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-01-05
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a fluorescent pen capable of repeatedly injecting pigment relates to stationery technical field. The pen container comprises a pen container body, fixed mounting has the nib on the left side end of pen container, the left side is provided with reposition of redundant personnel mechanism in the pen container, reposition of redundant personnel mechanism includes circle piece, recess and capillary, be provided with the cotton core of stock solution in the recess, and the cotton core of stock solution inserts and locates on the capillary, be provided with in the corresponding pen container in the cotton core right side of stock solution and annotate liquid mechanism, it includes drum, rubber seal lid, miniature check valve, through-hole, goes out liquid hole and closing plate to annotate liquid mechanism, the right flank threaded connection of pen container has the. The utility model discloses a reposition of redundant personnel mechanism makes pigment more even on the nib, makes the nib write out pigment also more even, writes effectually, and liquid mechanism can be repeated to the cotton core of stock solution and pour into pigment into to the rethread, has improved the life of this highlighter greatly, and the practicality is strong.

Description

Fluorescent pen capable of being repeatedly filled with pigment

Technical Field

The utility model relates to a stationery technical field specifically is a fluorescent pen of pigment can repeatedly pour into.

Background

The fluorescent pen is a new marking pen in recent years, the key parts are covered by thick and light ink to mark, and after the key parts are marked, characters are not shielded and are clear at a glance. The fluorescent pen has fluorescent agent, which generates fluorescent effect when meeting ultraviolet rays and emits white light, so that the color looks glaring fluorescent feeling, and is commonly used for office and study, but the prior fluorescent pen has the following problems when in use:

1. in the prior art, after the fluorescent pen is used for a period of time, the liquid storage cotton core pigment on the inner wall of the fluorescent pen is reduced, and the liquid storage cotton core pigment flows unevenly, so that the writing of the pen point is uneven, and the using effect is poor;

2. among the prior art, after the writing brush liquid in the stock solution cotton core in the highlighter, often will directly abandon the highlighter, can't inject into pigment in the highlighter, life is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can repeatedly pour into highlighter of pigment into possesses more evenly that the pigment that makes the nib write out, can be repeated to the cotton core of stock solution injection pigment, has improved the advantage of the life of this highlighter greatly to it is inhomogeneous to solve the cotton core pigment of highlighter stock solution and flow, leads to the nib to write inhomogeneously, can't pour into pigment, the short problem of life in to the highlighter.

For the pigment that realizes making the nib write out more even, can be repeated to the cotton core of stock solution pour into pigment into, improved the life's of this highlighter purpose greatly, the utility model provides a following technical scheme: a fluorescent pen capable of being repeatedly filled with pigment comprises a pen container, wherein a pen point is fixedly mounted on the end head of the left side of the pen container, a shunting mechanism is arranged on the left side in the pen container and comprises a round block, a groove and a capillary tube, the round block is arranged in the pen container, a groove is formed in the right side face of the round block, the capillary tube is uniformly arranged on the right side of the round block corresponding to the groove along the circumferential direction, a liquid storage cotton core is arranged in the groove and inserted into the capillary tube, a liquid injection mechanism is arranged in the pen container corresponding to the right side of the liquid storage cotton core and comprises a cylinder, a rubber sealing cover, a micro one-way valve, a through hole, a liquid outlet hole and a sealing plate, the round block is arranged in the pen container and is mutually attached to the right side face of the liquid storage cotton core, the rubber sealing cover is, the miniature one-way valve is characterized in that through holes are formed in the front side surface and the rear side surface of the miniature one-way valve in the cylinder, liquid outlet holes are uniformly formed in the left side wall of the cylinder, a sealing plate is arranged on the left side surface of the miniature one-way valve corresponding to the liquid outlet holes, and a cylinder cover is in threaded connection with the right side surface of the pen container.

As an optimized technical proposal of the utility model, the left side surface fastener of the pen container is provided with a pen cap covering the pen point.

As an optimized technical scheme of the utility model, set up the round hole that supplies the nib installation on the disk, and the round hole is connected with the capillary.

As an optimal technical scheme of the utility model, the left surface of closing plate all is provided with sealed post with the corresponding position in play liquid hole, sealed post is inserted and is located in going out the liquid hole.

As an optimized technical scheme of the utility model, be provided with the seal cover with the corresponding position of miniature check valve on the right side inner wall of cover.

As an optimized technical scheme of the utility model, the surface of cover evenly is provided with anti-skidding stripe.

Compared with the prior art, the utility model provides a fluorescent pen of pigment can repeatedly pour into possesses following beneficial effect:

1. this fluorescent pen of pigment can repeatedly pour into, insert through setting up capillary among the reposition of redundant personnel mechanism and locate the stock solution cotton core, the capillary makes the even flow of pigment to the nib on, makes the nib write the pigment of going out also more even, writes effectually.

2. This repeatedly pour into fluorescence pen of pigment into can be to the interior pigment of injecting of drum through setting up miniature check valve in the liquid mechanism of annotating, and the miniature check valve of rethread is pulled to the right side, makes miniature check valve drive closing plate and sealed post break away from out the liquid hole, makes in the drum pigment through go out the liquid hole flow in on the cotton core of stock solution, can repeat the cotton core of stock solution and pour into pigment into, has improved the life of this fluorescence pen greatly, and the practicality is strong.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

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

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. a pen container; 2. a pen point; 3. a flow dividing mechanism; 301. a round block; 302. a groove; 303. a capillary tube; 4. a liquid storage cotton core; 5. a liquid injection mechanism; 501. a cylinder; 502. a rubber sealing cover; 503. a micro one-way valve; 504. a through hole; 505. a liquid outlet hole; 506. a sealing plate; 6. a cylinder cover; 7. a pen cap; 8. a circular hole; 9. sealing the column; 10. sealing sleeves; 11. and (4) anti-skid stripes.

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.

Referring to fig. 1-4, the utility model discloses a fluorescent pen capable of repeatedly injecting pigment, which comprises a pen container 1, a pen point 2 is fixedly installed on the left end of the pen container 1, a shunting mechanism 3 is arranged on the left side in the pen container 1, the shunting mechanism 3 comprises a round block 301, a groove 302 and a capillary tube 303, the round block 301 is arranged in the pen container 1, the groove 302 is arranged on the right side surface of the round block 301, the capillary tube 303 is uniformly arranged on the right side of the round block 301 corresponding to the groove 302 along the circumferential direction, a liquid storage cotton core 4 is arranged in the groove 302, the liquid storage cotton core 4 is inserted in the capillary tube 303, a liquid injection mechanism 5 is arranged in the pen container 1 corresponding to the right side of the liquid storage cotton core 4, the liquid injection mechanism 5 comprises a cylinder 501, a rubber sealing cover 502, a micro one-way valve 503, a through hole 504, a liquid outlet hole 505 and, and the right side face of the liquid storage cotton core 4 is mutually attached, a rubber sealing cover 502 is fixedly mounted on the right side face of the cylinder 501, a micro one-way valve 503 is arranged on the rubber sealing cover 502, through holes 504 are formed in the front side face and the rear side face of the micro one-way valve 503 in the cylinder 501, liquid outlet holes 505 are uniformly formed in the left side wall of the cylinder 501, a sealing plate 506 is arranged on the left side face of the micro one-way valve 503 corresponding to the liquid outlet holes 505, and a cylinder cover 6 is in threaded connection with the right side face of the pen container 1.

Specifically, a pen cap 7 covering the pen point 2 is installed on the left side surface of the pen container 1 in a buckling mode.

In this embodiment, the pen cap 7 covers the pen point 2, and the pen point 2 is not easy to collide and damage.

Specifically, a round hole 8 for installing the pen point 2 is formed in the round block 301, and the round hole 8 is connected with the capillary tube 303.

In this embodiment, round hole 8 is convenient for during nib 2 current inserts the cotton core 4 of stock solution, makes capillary 303 can contact with nib 2, and it is reinforced to nib 2.

Specifically, the left side surface of the sealing plate 506 is provided with a sealing column 9 at a position corresponding to the liquid outlet hole 505, and the sealing column 9 is inserted into the liquid outlet hole 505.

In this embodiment, the sealing column 9 blocks the liquid outlet 505, so that the pigment in the cylinder 501 does not flow out.

Specifically, a sealing sleeve 10 is arranged on the right inner wall of the cylinder cover 6 at a position corresponding to the micro one-way valve 503.

In this embodiment, the sealing sleeve 10 seals the liquid injection port of the micro check valve 503 and limits the liquid injection mechanism 5.

Specifically, the outer surface of the cylinder cover 6 is uniformly provided with anti-skid stripes 11.

In this embodiment, the anti-slip stripes 11 increase the friction force on the outer surface of the cover 6, so as to facilitate screwing the cover 6.

The utility model discloses a theory of operation and use flow: when in use, the cylinder cover 6 is opened, the pigment flows into the cylinder 501 through the through hole 504 on the micro one-way valve 503 through the liquid inlet on the right side of the micro one-way valve 503, the micro one-way valve 503 can move left and right due to a certain deformation of the rubber sealing cover 502, then the micro one-way valve 503 is pulled towards the right side, the micro one-way valve 503 drives the sealing plate 506 to be separated from the liquid outlet hole 505 with the sealing column 9, the pigment in the cylinder 501 flows into the liquid storage cotton core 4 through the liquid outlet hole 505, the pigment can be repeatedly injected into the liquid storage cotton core 4, after the injection is completed, the sealing plate 506 and the sealing column 9 seal the liquid outlet hole 505 by pushing the micro one-way valve 503 towards the left side, the service life of the fluorescent pen is greatly prolonged, the practicability is strong, the pigment on the liquid storage cotton core 4 flows towards the direction of the shunting mechanism 3, the pigment reaches the pen head 2, and the capillary tube 303 in, the capillary tube 303 enables the pigment to uniformly flow onto the pen point 2, so that the pigment written by the pen point 2 is more uniform, and the writing effect is good.

To sum up, this can repeatedly pour into fluorescence pen of pigment into makes 2 upward pigments more even of nib through reposition of redundant personnel mechanism 3, makes 2 pigments of writing out of nib also more even, writes effectually, and the rethread is annotated liquid mechanism 5 and can be repeated and pour into pigment into 4 to stock solution cotton core, has improved the life of this fluorescence pen greatly, and the practicality is strong.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A refillable highlighter comprising a barrel (1) characterized in that: the pen container is characterized in that a pen point (2) is fixedly mounted on the left end of the pen container (1), a shunting mechanism (3) is arranged on the left side in the pen container (1), the shunting mechanism (3) comprises a round block (301), a groove (302) and a capillary tube (303), the round block (301) is arranged in the pen container (1), the groove (302) is formed in the right side surface of the round block (301), the capillary tube (303) is uniformly arranged on the right side of the round block (301) corresponding to the groove (302) along the circumferential direction, a liquid storage cotton core (4) is arranged in the groove (302), the liquid storage cotton core (4) is inserted into the capillary tube (303), a liquid injection mechanism (5) is arranged in the pen container (1) corresponding to the right side of the liquid storage cotton core (4), and the liquid injection mechanism (5) comprises a cylinder (501), a rubber sealing cover (502), a miniature one-way valve (503), a, drum (501) sets up in pen container (1), and laminates each other with stock solution cotton core (4) right flank, the right flank fixed mounting of drum (501) has rubber sealing lid (502), be provided with miniature check valve (503) on rubber sealing lid (502), through-hole (504) have been seted up to the side around miniature check valve (503) is located drum (501), evenly seted up on the left side wall of drum (501) and gone out liquid hole (505), it is provided with closing plate (506) to go out corresponding miniature check valve (503) left flank in liquid hole (505), the right flank threaded connection of pen container (1) has cover (6).

2. A refillable highlighter according to claim 1, wherein: the left side surface of the pen container (1) is provided with a pen cap (7) which covers the pen point (2) in a buckling manner.

3. A refillable highlighter according to claim 1, wherein: the round block (301) is provided with a round hole (8) for installing the pen point (2), and the round hole (8) is connected with the capillary tube (303).

4. A refillable highlighter according to claim 1, wherein: the left side of the sealing plate (506) corresponds to the liquid outlet hole (505) and is provided with a sealing column (9), and the sealing column (9) is inserted into the liquid outlet hole (505).

5. A refillable highlighter according to claim 1, wherein: a sealing sleeve (10) is arranged on the right inner wall of the cylinder cover (6) at a position corresponding to the micro one-way valve (503).

6. A refillable highlighter according to claim 1, wherein: the outer surface of the cylinder cover (6) is uniformly provided with anti-skid stripes (11).