CN219405933U

CN219405933U - Ball pen

Info

Publication number: CN219405933U
Application number: CN202223358503.5U
Authority: CN
Inventors: 林海
Original assignee: Hangzhou Jinma Stationery And Gifts Co ltd
Current assignee: Hangzhou Jinma Stationery And Gifts Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-25
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a ball-point pen, which relates to the technical field of ball-point pens and comprises the following components: the pen comprises a pen body, wherein a finger guard sleeve is sleeved on the outer side of the pen body, the lower end of the pen body is connected with a pen point I, and a connecting hole is formed in the upper end of the pen body; the middle tube is arranged above the pen body, one side of the middle tube is provided with a red light line lamp for assisting writing, and one side of the red light line lamp is provided with a switch; this ball-point pen, structure high integration, through the setting of well pipe, set up nib second and nib third respectively at the upper and lower both ends of well pipe, because nib second and nib third and nib first's thickness millimeter are different, can satisfy the requirement of writing of different thickness, can improve ball-point pen's practicality, through the outer wall installation red ray lamp at well pipe, utilize the linear light that the red ray lamp irradiated out to linear light is as the level reference, can provide the level reference for writing.

Description

Ball pen

Technical Field

The utility model relates to the technical field of ball-point pens, in particular to a ball-point pen.

Background

The ball pen is used for writing in the process of learning and working, is common and indispensable in daily life and working, is one of common stationery, and is a pen with a writing medium brought out by rolling a ball at the front end of the pen or a pen core, and can release ink onto paper during writing.

The prior art can refer to the publication number: the Chinese patent of CN212046570U discloses a ball pen which has the inherent functions of the ball pen, and simultaneously integrates the functions of a knife and a ruler, so that the ball pen has various functions, is stored in a storage groove in a pen holder when a blade and a ruler plate are not used, has a concentrated structure, can push the blade and the ruler plate out through simple operation when in use, and has the advantage of convenience in use.

The ball pen solves the problems that the ball pen is inconvenient to use and has insufficient functionality when in use, but the current ball pen has the defects of being relatively defective in writing function, being incapable of switching three different millimeter pen point sizes at any time, and being lack of a comparison mechanism in the writing process, the pen is not tidy enough in writing, and the auxiliary writing function is weaker.

Disclosure of Invention

The utility model aims to solve the technical problem of weaker writing auxiliary function in the prior art, and provides a ball pen which has the advantages of being capable of switching font thickness and assisting writing.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a ballpoint pen comprising:

the pen comprises a pen body, wherein a finger guard sleeve is sleeved on the outer side of the pen body, the lower end of the pen body is connected with a pen point I, and a connecting hole is formed in the upper end of the pen body;

the middle tube is arranged above the pen body, one side of the middle tube is provided with a red light line lamp for assisting writing, and one side of the red light line lamp is provided with a switch;

and the second nib is connected in the middle of the lower end of the middle pipe, the third nib is arranged at the upper end of the middle pipe, the third nib is sleeved with an anti-lost top cap, and the edge of the lower surface of the anti-lost top cap is connected with an inserting sheet.

Preferably, the pen body is in threaded connection with the second pen point at the lower end of the middle tube through the connecting hole, and the second pen point, the first pen point and the third pen point are all positioned on the same straight line.

Preferably, the fingerstall comprises:

the cavity is arranged in the fingerstall, and a card is arranged in the cavity;

a balloon is disposed between the card and the cavity inner wall.

Preferably, the fingerstall further comprises:

the small close holes are fixedly formed in the outer surface of the finger guard, and anti-slip points which can be used for writing and anti-slip are uniformly distributed around the small close holes.

Preferably, the section of the finger guard sleeve is concave, and the cavity is hollow.

Preferably, the middle tube further comprises:

the clamping groove is formed in the surface of the middle tube, a locking plate is movably inserted into the inner bottom of the clamping groove, and the lower end of the locking plate is connected with a pushing block extending to the surface of the middle tube.

Preferably, the internal structure size of the clamping groove is identical with the external structure size of the inserting piece, and the positions between the inserting piece and the locking piece are staggered front and back.

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

1. according to the ball-point pen, the structure is highly integrated, the pen point II and the pen point III are respectively arranged at the upper end and the lower end of the middle tube through the arrangement of the middle tube, and as the thicknesses of the pen point II, the pen point III and the pen point I are different, the writing requirements of different thicknesses can be met, and the practicability of the ball-point pen can be improved;

2. according to the ball pen, the red light lamp is arranged on the outer wall of the middle tube, linear lamplight irradiated by the red light lamp is used as horizontal reference, the horizontal reference can be provided for writing, writing is assisted, typesetting of writing is tidier, and the auxiliary function of the ball pen is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a ball-point pen according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a structure of a second angle of view of a body of a ball-point pen according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a sectional structure of a finger guard for a ball-point pen according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing a sectional structure of a body of a ball-point pen according to an embodiment of the present utility model;

fig. 5 is an enlarged schematic view of the structure of a ball point pen of fig. 4 according to an embodiment of the present utility model.

1. A pen body; 2. finger-protecting sleeve; 201. a cavity; 202. a card; 203. an air bag; 204. a small dense hole; 205. an anti-slip point; 3. a first pen point; 4. a connection hole; 5. a middle tube; 501. a red light lamp; 502. a switch; 503. a clamping groove; 504. a locking plate; 505. a pushing block; 6. a second pen point; 7. a third nib; 8. anti-lost top cap; 81. and (5) inserting the sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in this embodiment, a ball point pen includes: the pen comprises a pen body 1, wherein a finger guard sleeve 2 is sleeved on the outer side of the pen body 1, a pen point I3 is connected to the lower end of the pen body 1, and a connecting hole 4 is formed in the upper end of the pen body 1; the middle tube 5 is arranged above the pen body 1, a red light line lamp 501 for assisting writing is arranged on one side of the middle tube 5, and a switch 502 is arranged on one side of the red light line lamp 501; nib two 6, nib two 6 connect in the middle of the lower extreme of well pipe 5, and nib three 7 is installed to the upper end of well pipe 5, and anti-lost top cap 8 has been cup jointed in the outside of nib three 7, and anti-lost top cap 8's lower surface edge is connected with inserted sheet 81.

Specifically, the pen body 1 is used as the installation benchmark of the ball pen, plays roles of structural connection and integration, is convenient for practical use, is provided with the middle tube 5, and two ends of the middle tube 5 are connected with the pen point II 6 and the pen point III 7, so that two different writing requirements can be met, a detachable structure is arranged between the middle tube 5 and the pen body 1, and the use flexibility of the pen body 1 is improved.

The pen body 1 is further described in order to facilitate a person skilled in the art to fully understand the specific structure and principles of the pen body 1. In this embodiment, the pen body 1 is connected with the second nib 6 at the lower end of the middle tube 5 through the connecting hole 4 in a threaded manner, and the second nib 6, the first nib 3 and the third nib 7 are all located on the same straight line.

In the pen body 1, a middle tube 5 connected with the pen body 1 is arranged, a second pen point 6 and a third pen point 7 are respectively arranged at the upper end and the lower end of the middle tube 5, and meanwhile, the first pen point 3 at the lower end of the pen body 1 is matched, so that three pen points with different millimeters exist on the pen body 1, and fonts with different thicknesses can be written.

The finger cuff 2 is further described in order to facilitate a full understanding of the specific structure and principles of the finger cuff 2 by those skilled in the art. In the present embodiment, the finger cuff 2 includes: the cavity 201 is arranged in the fingerstall 2, and a card 202 is arranged in the cavity 201; a balloon 203, the balloon 203 being disposed between the card 202 and the inner wall of the cavity 201. The finger cuff 2 further comprises: the small close holes 204 are fixedly formed on the outer surface of the fingerstall 2, and anti-slip points 205 which can be used for writing and are anti-slip are uniformly distributed around the small close holes 204. The finger guard 2 is formed to have a concave cross section, and the cavity 201 is hollow.

In the fingerstall 2, a cavity 201 with a hollow structure is arranged, a decompression air bag 203 is arranged in the cavity 201, discomfort of the finger joints is relieved by utilizing the softness of the air bag 203, the comfort during writing is improved, and the fingerstall 2 can better protect the finger joints.

The center tube 5 is further described in order to facilitate a thorough understanding of the specific structure and principles of the center tube 5 by those skilled in the art. In the present embodiment, the middle tube 5 further includes: the clamping groove 503 is formed in the surface of the middle tube 5, a locking plate 504 is movably inserted into the inner bottom of the clamping groove 503, and the lower end of the locking plate 504 is connected with a pushing block 505 extending to the surface of the middle tube 5. The inner structure size of the clamping groove 503 is matched with the outer structure size of the inserting piece 81, and the positions of the inserting piece 81 and the locking piece 504 are staggered back and forth.

In the middle tube 5, an anti-lost top cap 8 is arranged at the upper end, a nib III 7 at the upper end of the middle tube 5 is protected by the anti-lost top cap 8, the middle tube 5 is in threaded connection with the pen body 1, and the pen body 1 can be quickly connected with the pen body, and is convenient to detach.

Working principle: firstly, according to the requirement of writing, the pen point 3 at the lower end of the pen body 1 is 0.5 millimeter, the pen point 6 is exposed after the middle tube 5 is taken down from the upper end of the pen body 1 by using the threaded connection between the middle tube 5 and the connecting hole 4, the pen point 6 is 0.7 millimeter, secondly, the push block 505 is pushed down, the locking plate 504 is retracted into the clamping groove 503, the inserting plate 81 is pulled out of the clamping groove 503 and taken down together with the anti-lost top cap 8, the pen point three 7 is exposed, the pen point three is 1.5 millimeter, different pen points can be switched for writing, in the writing process, the switch 502 is turned on, the red light lamp 501 can irradiate on paper, and the linear light at the irradiation position of the red light lamp 501 can be used as a reference for writing, so that the writing is assisted.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A ballpoint pen, comprising:

the pen comprises a pen body (1), wherein a finger guard sleeve (2) is sleeved on the outer side of the pen body (1), the lower end of the pen body (1) is connected with a pen point I (3), and a connecting hole (4) is formed in the upper end of the pen body (1);

the middle tube (5), the middle tube (5) is arranged above the pen body (1), a red light line lamp (501) for assisting writing is arranged on one side of the middle tube (5), and a switch (502) is arranged on one side of the red light line lamp (501);

nib two (6), nib two (6) are connected in the middle of the lower extreme of well pipe (5), and nib three (7) are installed to the upper end of well pipe (5), anti-lost top cap (8) have been cup jointed in the outside of nib three (7), and the lower surface edge of anti-lost top cap (8) is connected with inserted sheet (81).

2. A ballpoint pen as claimed in claim 1, wherein: the pen body (1) is in threaded connection with a second pen point (6) at the lower end of the middle tube (5) through the connecting hole (4), and the second pen point (6), the first pen point (3) and the third pen point (7) are all positioned on the same straight line.

3. A ballpoint pen as claimed in claim 1, wherein:

the fingerstall (2) comprises:

the finger guard comprises a cavity (201), wherein the cavity (201) is arranged in the finger guard (2), and a card (202) is arranged in the cavity (201);

and an air bag (203), wherein the air bag (203) is arranged between the card (202) and the inner wall of the cavity (201).

4. A ballpoint pen as claimed in claim 3, wherein:

the fingerstall (2) further comprises:

the small close holes (204), the small close holes (204) are fixedly arranged on the outer surface of the finger guard (2), and anti-slip points (205) which can be used for writing and are anti-slip are uniformly distributed around the small close holes (204).

5. A ballpoint pen as claimed in claim 3, wherein: the section of the finger guard sleeve (2) is concave, and the cavity (201) is hollow.

6. A ballpoint pen as claimed in claim 1, wherein:

the middle pipe (5) further comprises:

the clamping groove (503), the surface at well pipe (5) is seted up in clamping groove (503), and the activity of the interior bottom of clamping groove (503) is interluded and is provided with locking plate (504), the lower extreme of locking plate (504) is connected with and extends to well pipe (5) surface ejector pad (505).

7. A ballpoint pen as in claim 6, wherein: the inner structure size of the clamping groove (503) is matched with the outer structure size of the inserting piece (81), and the positions of the inserting piece (81) and the locking piece (504) are staggered front and back.