CN215621040U

CN215621040U - Fluorescent marking pen

Info

Publication number: CN215621040U
Application number: CN202121447510.5U
Authority: CN
Inventors: 张在源
Original assignee: Ningbo Aibi Stationery Co ltd
Current assignee: Ningbo Aibi Stationery Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-25
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a fluorescent marking pen, comprising: the pen comprises a pen holder (1), a separator (2) and three refills (3), wherein at least part of the separator (2) is arranged in the head of the pen holder (1) to divide the space in the head of the pen holder into three insertion holes (20) along the circumferential direction; the heads of the three pen cores (3) respectively penetrate through the corresponding jacks (20) and are exposed out of the head of the pen holder (1); the outer contour of the cross section of the head of the pen holder (1) is triangular, so that the outer side face of the head of the pen holder is provided with three edges (1a), and the three edges (1a) are respectively arranged in a one-to-one correspondence mode with the three insertion holes (20). Compared with the prior art, the pen core with the required color is conveniently, quickly and accurately aligned to the surface to be written.

Description

Fluorescent marking pen

Technical Field

The utility model belongs to the technical field of writing instruments, and particularly relates to a fluorescent marking pen.

Background

The fluorescent marking pen is a pen capable of writing marks or signs on one or more materials such as paper, wood, metal, plastic, enamel and the like.

In order to mark different colors on different contents, people design a double-color fluorescent marking pen, a three-color fluorescent marking pen and the like, for example, a utility model with application number 202020790705.9, which discloses a double-color fluorescent pen (No. CN212446856U), comprising a pen shell, a pen holder, a separation plate, a first threaded sleeve, a second threaded sleeve, a first fixed sleeve, a first pen head, a first threaded ring, a second fixed sleeve, a second pen head, a third threaded ring, a fourth threaded ring and a pen cap, wherein a clamping block is integrally arranged at an opening at the front end of the inner side of the pen shell, the pen holder is nested at the front end of the pen shell, and a movable groove is integrally arranged on the surface at the middle part of the pen holder, the pen holder can rotate at the front end of the pen shell through the movable groove, when the pen holder rotates along the positive direction and the negative direction respectively, the first pen head and the second pen head respectively extend and retract, the nib of a colour stretches out and uses, and in the nib retraction pen-holder of another kind of colour, through this kind of structure setting, only need rotatory pen-holder direction, the colour that can easily switch the nite writer pen saves the trouble of trading a pen, can carry out double-colored mark for it is more convenient when making the hand account with the record content.

As disclosed in the utility model 'three-color highlighter' (publication number CN204977931U) with application number 201520381944.8, the structure includes a pen container, a partition plate with a Y-shaped cross section is inserted in the pen container, the space in the pen container is partitioned into three vertical independent cavities by the partition plate, and a pen refill is inserted in each independent cavity, and the three pen refills have three different colors; the pen container is characterized in that a partition plate is connected to the bottom of the pen container and is of a Y-shaped structure formed by three vertically arranged baffle plates, pen points are arranged between every two adjacent baffle plates, insertion tubes are vertically arranged at the tops of the pen points, and the insertion tubes at the tops of the three pen points are respectively inserted into the pen cores of three different colors. Thereby realizing the design of three colors.

However, the above-mentioned two-color and three-color fluorescent pen has the following technical problems during writing: 1. as the refills with different colors are distributed in the circumferential direction, the refills with the required colors are accurately aligned with the surface to be written, which is difficult to hold; 2. it is difficult to write two or three color marks at the same time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a fluorescent marking pen which is convenient for quickly and accurately aligning a pen core with a required color to a surface to be written aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a fluorescent marker pen, comprising:

a pen holder;

the separator is at least partially arranged in the head part of the pen holder and divides the space in the head part of the pen holder into three jacks along the circumferential direction;

the heads of the three pen cores respectively penetrate through the corresponding jacks and are exposed out of the head of the pen holder;

the method is characterized in that:

the outer contour of the cross section of the pen holder head is triangular, so that the outer side face of the pen holder head is provided with three edges which are respectively arranged corresponding to the three insertion holes one by one.

Furthermore, the separator comprises three separation sheets distributed in a Y shape, each separation sheet extends along the longitudinal direction of the penholder and extends into the head of the penholder, and part of each separation sheet is exposed out of the head of the penholder. Therefore, the pen cores can be better separated.

In order to ensure the separation effect and not affect the normal writing, furthermore, the side edge of the separator extending out of the head part of the pen rod is obliquely arranged, and the side edge protrudes forwards from the outer side to the center, thereby forming a structure with a high middle part and a low outer side, wherein the direction opposite to the head part of the pen rod is the front.

Preferably, the outer contour of the cross section of the head of the pen holder is substantially in the shape of a regular triangle, and the three separating sheets are arranged in the head of the pen holder at equal intervals along the circumferential direction and are vertically arranged with the center of the side surface between the adjacent edges of the pen holder, so that the three insertion holes are arranged opposite to the three edges of the pen holder. So, the space that the separator can be in with the pen-holder head equally divide into the triplex, and the pen-holder head of regular triangular prism shape is convenient for the user to grasp.

In order to further facilitate writing, preferably, the head of each pen core is provided with a first inclined plane and a second inclined plane which are arranged in a V shape, the intersection of the first inclined plane and the second inclined plane forms a bevel edge for writing, the bevel edge is positioned at the outer end of the pen core, the bevel edges (33) of the three pen cores (3) are arranged in a Y shape and respectively correspond to the three edges (1a) of the head of the pen holder (1) one by one, and the bevel edges (33) of the three pen cores (3) protrude forwards from the outer side to the center, so that a structure with a high middle part and a low outer side is formed; the inclination angle of the inclined edge of each pen core (3) corresponds to the inclination angle of the pen holder relative to the surface to be written during writing.

In order to improve the hand feeling during gripping, the triangle is preferably a rounded triangle.

Preferably, the ends of the centers of the inclined edges of the three pen cores are flush. Therefore, the end parts of the centers of the inclined edges of the three pen cores are simultaneously aligned with the surface to be written, and three lines can be written simultaneously.

In order to prevent the refills from rotating, the local part of each refill is a flat part, correspondingly, a clamping groove matched with the flat part is arranged on the hole wall of each jack, and the flat part can only move longitudinally along the clamping groove. Therefore, the positioning of the pen core can be better realized, and the rotation of the pen core in the writing process is avoided.

In order to limit the longitudinal position of the pen core and prevent the pen core from moving in the writing process, preferably, a step surface is arranged on the hole wall of each insertion hole, the flat part is arranged adjacent to the head of the pen core, and the joint of the flat part and the step surface is a step structure which is matched with the step surface to limit the position of the step surface.

And finally, the outline of the head of the pen holder is a triangular prism. Of course, a triangular pyramid with three edges is also possible.

Compared with the prior art, the utility model has the advantages that: the outer contour of the cross section of the head of the pen holder is designed to be triangular, so that the outer side surface of the head of the pen holder is provided with three edges which are respectively arranged in a one-to-one correspondence manner with the three insertion holes, therefore, two adjacent side surfaces of the head of the pen holder are used for being grasped by a thumb and an index finger of a writer, the side surfaces grasped by the thumb and the index finger are changed by rotating the pen holder, and the pen core with the required color can be quickly and accurately aligned to a surface to be written; compared with the pen holder head with a cylindrical structure in the prior art, the pen holder head has the advantages of being more stable in structure, saving materials and reducing wall thickness; and this application simple structure, the gripping of being convenient for.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of an embodiment of the present invention (with the pen cap omitted);

FIG. 3 is a partial schematic structural diagram (with the pen cap omitted) of another view angle according to the embodiment of the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 with the pen core omitted;

FIG. 5 is an enlarged view of portion A of FIG. 3;

FIG. 6 is a schematic structural diagram of a pen core in an embodiment of the utility model;

FIG. 7 is a schematic view of a partial structure of a barrel according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of an embodiment of the present invention (with the cap omitted);

fig. 9 is another cross-sectional view of an embodiment of the present invention (with the cap omitted).

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 9, a preferred embodiment of the fluorescent marker of the present invention includes a barrel 1, a spacer 2, a cartridge 3, and a cap 4.

Wherein, the pen cap 4 is sleeved on the head of the pen holder 1. The pen holder 1 is hollow inside, the head of the pen holder 1 is provided with an opening, and the head of the pen holder 1 is a regular triangular prism and is provided with three edges 1a and three side surfaces. In this embodiment, the head of the pen holder 1 is a separate member and is inserted into one end of the pen holder body.

At least part of the separator 2 is arranged in the head of the pen holder 1 to divide the space in the head of the pen holder 1 into three insertion holes 20 for the pen core 3 to pass through along the circumferential direction.

In this embodiment, the partition 2 includes three separation blades 2a distributed in a Y-shape, each separation blade 2a extends along the longitudinal direction of the pen holder 1 and extends into the head of the pen holder 1, and a part of each separation blade 2a is exposed outside the head of the pen holder 1. The side 23 of the separator 2 protruding out of the head of the barrel 1 is inclined, and the side 23 protrudes forward from the outside to the center, thereby forming a structure with a high middle and a low outside, wherein the direction of the head of the barrel 1 is the front. In this embodiment, the adjacent spacers 2a have the same shape and size and are distributed at 120 °. Each of the spacers 2a is vertically arranged with the center of the side surface between two adjacent edges 1a of the head of the barrel 1, so that the three insertion holes 20 are arranged facing the three edges 1a of the barrel 1, and the inner space of the head of the barrel 1 is divided into three parts along the circumferential direction.

The three refills 3 are partially arranged in the penholder 1, and the head of each refill 3 passes through the corresponding jack 20 and is exposed out of the penholder 1. The head of each pen core 3 is provided with a first inclined surface 31 and a second inclined surface 32 which are arranged in a V shape, the intersection of the first inclined surface 31 and the second inclined surface 32 forms an inclined edge 33 for writing, the inclined edge 33 is positioned at the outer end of the pen core 3, the inclined edges 33 of the three pen cores 3 are arranged in a Y shape and are respectively arranged corresponding to the three edges 1a at the head of the pen holder 1 one by one (namely the three edges 1a at the head of the pen holder 1 are aligned with the inclined edges of the three pen cores 3), and the inclined edges 33 of the three pen cores 3 protrude forwards from the outer side to the center, so that a structure with a high middle part and a low outer side is formed; the inclination angle of each refill (3) corresponds to the inclination angle of the penholder (1) relative to the surface to be written during writing. Meanwhile, a part of each pen core 3 is a flat part 34, the flat part 34 is arranged adjacent to the head part of the pen core 3, correspondingly, a clamping groove 21 matched with the flat part 34 is arranged on the hole wall of each insertion hole 20, and the flat part 34 can only move longitudinally along the clamping groove 21.

Meanwhile, the hole wall of each insertion hole 20 is provided with a step surface 22, and the joint of the head of the cartridge 3 and the flat part 34 is a step structure which is matched with the step surface 22 to limit the position on the step surface 22.

In the embodiment, the three refills 3 have different colors, the head of each refill 3 extends out of the separator 2, the central ends of the inclined edges 33 of the three refills 3 are flush, and the ends of the inclined edges 33 of the three refills 3, which are positioned at the outer sides, are adjacent to the head of the penholder 1.

When the pen is used, the thumb and the forefinger of a user can respectively grasp the two adjacent side surfaces of the head of the pen holder 1, and then the marking can be written. And the pen core 3 with the required color can be quickly switched to write by rotating the pen holder 1 and changing the gripping surfaces of the thumb and the forefinger. And the angle between the penholder 1 and the surface to be written can be changed to realize that the marks of three or two colors can be written simultaneously or only one color can be written. Meanwhile, the inclined edge 33 of one of the pen cores 3 is aligned with the surface to be written, and writing is performed along the extending direction of the inclined edge 33, so that a thin line can be written, and writing is performed along the direction perpendicular to the extending direction of the inclined edge 33, so that a thick line can be written.

Claims

1. A fluorescent marker pen, comprising:

a pen holder (1);

the separator (2) is at least partially arranged in the head of the pen holder (1) and divides the space in the head of the pen holder into three insertion holes (20) along the circumferential direction;

the heads of the three pen cores (3) respectively penetrate through the corresponding jacks (20) and are exposed out of the head of the pen holder (1);

the method is characterized in that:

the outer contour of the cross section of the head of the pen holder (1) is triangular, so that the outer side face of the head of the pen holder (1) is provided with three edges (1a), and the three edges (1a) are respectively arranged in a one-to-one correspondence mode with the three insertion holes (20).

2. A fluorescent marker as defined in claim 1, wherein: the separator (2) comprises three separating sheets (2a) distributed in a Y shape, each separating sheet (2a) extends along the longitudinal direction of the pen holder (1) and extends into the head of the pen holder (1), and part of each separating sheet (2a) is exposed out of the head of the pen holder (1).

3. A fluorescent marker as defined in claim 2, wherein: the side edge (23) of the separator (2) extending out of the head of the penholder (1) is obliquely arranged, and the side edge (23) protrudes forwards from the outer side to the center, so that a structure with a high middle and a low outer side is formed, wherein the direction opposite to the head of the penholder (1) is the front.

4. A fluorescent marker as defined in claim 2, wherein: the outer contour of the cross section of the head of the pen holder (1) is basically in a regular triangle shape, and the three separating sheets (2a) are arranged in the head of the pen holder (1) at equal intervals along the circumferential direction and are vertically arranged with the center of the side surface between the adjacent ridges (1a) of the pen holder (1), so that the three inserting holes (20) are arranged just opposite to the three ridges (1a) of the pen holder (1).

5. A fluorescent marker as defined in claim 1, wherein: the head of each pen core (3) is provided with a first inclined surface (31) and a second inclined surface (32) which are arranged in a V shape, the intersection of the first inclined surface (31) and the second inclined surface (32) forms a bevel edge (33) for writing, the bevel edge (33) is positioned at the outer end of the pen core (3), the bevel edges (33) of the three pen cores (3) are arranged in a Y shape and are respectively arranged corresponding to three edges (1a) at the head of the pen holder (1) one by one, and the bevel edges (33) of the three pen cores (3) protrude forwards from the outer side to the center, so that a structure with a high middle part and a low outer side is formed; the inclination angle of the inclined edge (33) of each refill (3) corresponds to the inclination angle of the penholder (1) relative to the surface to be written during writing.

6. A fluorescence marker according to claim 5, wherein: the triangle is a rounded triangle.

7. A fluorescence marker according to claim 5, wherein: the ends of the centers of the inclined edges (33) of the three pen cores (3) are flush with each other.

8. A fluorescent marker as claimed in any one of claims 1 to 7, wherein: the local part of each pen core (3) is a flat part (34), correspondingly, a clamping groove (21) matched with the flat part is arranged on the hole wall of each insertion hole (20), and the flat part (34) can only move longitudinally along the clamping groove (21).

9. A fluorescent marker as defined in claim 8, wherein: the hole wall of each insertion hole (20) is provided with a step surface (22), the flat part (34) is arranged close to the head of the pen core (3), and the joint of the flat part and the flat part is a step structure which is matched with the step surface (22) to limit the position on the step surface (22).

10. A fluorescent marker as claimed in any one of claims 1 to 7, wherein: the outer contour of the head of the pen holder (1) is a triangular prism.