CN212313134U

CN212313134U - Gel ink pen

Info

Publication number: CN212313134U
Application number: CN202020211684.0U
Authority: CN
Inventors: 林伟; 李新龙; 黄晓徐
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-01-08
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to the technical field of gel ink pens, in particular to a gel ink pen, which comprises a pen point, a pen tube, a pen point covering the outside of the pen point and a pen cap arranged outside the pen tube, the end of the pen point close to the pen tube is provided with a puncture device, the puncture device comprises a first connecting block fixedly connected on the pen point, a sealing block fixedly connected at one end of the first connecting block far away from the pen point, a second connecting block fixedly connected at one end of the sealing block far away from the first connecting block and a puncture block fixedly connected at one end of the second connecting block far away from the sealing block, the puncture block is embedded in the pen tube, the pen tube is fixed in the pen cap, one end of the pen tube close to the pen point is fixedly connected with aluminum foil paper covering the outside of the pen tube, the pen cap is characterized in that the puncture block penetrates through the aluminum foil paper and is embedded into the inner wall of the pen tube, a groove is formed in one end, close to the pen point, of the pen cap, and the second connecting block is embedded into the groove.

Description

Gel ink pen

Technical Field

The utility model relates to a gel pen technical field especially relates to a gel pen.

Background

The gel-ink ball pen is a novel writing tool popular internationally, can be divided into different types according to pen point types, ink colors, structures and the like, has the advantages of a fountain pen and an oil ball pen, is comfortable in writing hand feeling, low in ink viscosity, and added with substances easy to lubricate, and the viscosity of a writing medium is between water and oil, so that the gel-ink ball pen is smoother than the common oil ball pen, and is an upgrading and updating product of the oil ball pen.

At present, the Chinese patent with publication number CN 208576314U discloses a gel pen, which comprises a pen holder fixed with a refill, a stop cap fixed at the top end of the pen holder, a sleeve groove arranged on the wall of the pen holder rod, an adjusting hole arranged in the pen holder, a pen sleeve, an adjusting rod fixed at the top end of the pen sleeve, a cap groove arranged on the outer wall of the top end of the pen holder, a cap sleeved on the cap groove, a pen cap sleeved on the cap groove, a cap plate fixed at the top end of the stop cap, a spiral chute arranged on the inner wall of the stop cap, a slide block sliding on the chute arranged on the outer arc surface of the adjusting rod, and the pen cap can be rotated to enable the sliding block to move from the top end of the sliding groove to the bottom end of the sliding groove, so that the pen cap is moved out of the pen sleeve groove and covers the outer side of the pen point.

Although the gel pen can ensure the stability and the convenient adjustment during writing, the gel pen has the following advantages: the gel ink pen needs to be replaced completely when the pen core is replaced, which is a conventional replacement mode of common gel ink pens in the market, however, in many cases, although the ink in the pen tube is used up, the pen point is not damaged, and writing can still be carried out, and in this case, the pen point does not need to be replaced, and only the pen tube storing the ink needs to be replaced.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, an object of the present invention is to provide a gel pen, which has the advantages of low cost and no need of replacing the pen point.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a gel ink pen, includes nib, barrel, covers in nib outside nib, locates the pen socket of barrel outside, the one end that the nib is close to the barrel is equipped with piercing depth, piercing depth includes first connecting block of fixed connection on the nib, fixed connection keeps away from the sealed piece of nib one end in first connecting block, fixed connection keeps away from the second connecting block and the fixed connection of sealed piece one end in sealed piece and keeps away from the puncture piece of sealed piece one end in second connecting block, the embedding of puncture piece is in the inside of barrel, the barrel is fixed inside the pen socket, the one end fixedly connected with that the barrel is close to the nib covers the aluminium foil paper in the barrel outside, the puncture piece passes aluminium foil paper and imbeds at the barrel inner wall, the one end that the barrel is close to the nib is seted up flutedly, the embedding of second connecting block is inside the recess.

Further setting: be equipped with sealing device between pen socket and the nib, sealing device includes fixed connection in the first sealing washer of groove, fixed connection second sealing washer on the second connecting block, fills the third sealing washer between sealed piece and pen socket.

Further setting: the nib embedding is in the inside of nib, just the nib is kept away from the one end of pen tube by the nib and is stretched out, nib threaded connection is in the outside of first connecting block, the one end that sealed piece is close to first connecting block is equipped with the location notch, the nib embedding is in the location notch.

Further setting: the pen is characterized in that a sealing head is arranged at one end, away from the pen point, of the pen tube, the sealing head is embedded into the pen sleeve, a positioning hole is formed in one end, close to the pen sleeve, of the sealing head, and the pen tube is fixed inside the positioning hole.

Further setting: and a puncture needle is fixedly connected inside the puncture block.

To sum up, the utility model discloses following beneficial effect has: the gel ink pen has the advantages that the gel ink pen is simple in structure, easy to assemble and disassemble, suitable for users of most age groups to use, capable of replacing the used pen barrel only, free of replacement of the whole pen barrel and the pen point, and compared with common integrated pen core design on the market, cost is saved, the gel ink pen is convenient to use, good in sealing performance, and free of ink leakage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is a schematic structural view of the bottom of the cap in embodiment 1;

FIG. 3 is a schematic structural view of a pen barrel in embodiment 1;

FIG. 4 is a schematic structural view of a sealing head in embodiment 1;

fig. 5 is a schematic view of the structure of the pen tip in example 1.

In the figure, 1, a pen point; 2. a pen tube; 3. a pen point; 4. a pen cap; 5. a puncture device; 51. a first connection block; 52. a sealing block; 53. a second connecting block; 54. puncturing the block; 6. aluminum foil paper; 7. a groove; 8. a sealing device; 81. a first seal ring; 82. a second seal ring; 83. a third seal ring; 9. a positioning notch; 10. a sealing head; 11. positioning holes; 12. a puncture needle.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 5. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1: a neutral pen is characterized in that a pen point 1 is arranged at the bottom of the neutral pen, a puncture device 5 is arranged at the top of the pen point 1, the puncture device 5 comprises a first connecting block 51, a sealing block 52, a second connecting block 53 and a puncture block 54, the first connecting block 51 is fixedly connected to the top of the pen point 1, the sealing block 52 is fixedly connected to the top of the first connecting block 51, the second connecting block 53 is fixedly connected to the top of the sealing block 52, and the puncture block 54 is fixedly connected to the top of the second connecting block 53.

As shown in fig. 1 and 5, the outer sleeve of the pen point 1 is provided with a pen point 3 for holding, the top end of the pen point 3 is connected to the outside of the first connecting block 51 in a threaded manner, the bottom of the sealing block 52 is provided with a positioning notch 9 corresponding to the position of the pen point 3, after the pen point 3 is screwed on the first connecting block 51, the top of the pen point 3 is embedded into the positioning notch 9, and the pen point 1 extends out from the bottom end of the pen point 3 and can be used for normal writing.

As shown in fig. 1, 3 and 5, the top of the puncture device 5 is provided with a pen tube 2 and a pen cap 4, the pen tube 2 is embedded in the pen cap 4, the puncture block 54 enters the pen tube 2, a puncture needle 12 is fixedly connected to the center position in the puncture block 54, and the top of the puncture needle 12 protrudes upwards from the top of the puncture block 54.

As shown in fig. 1 to 5, the bottom of the pen tube 2 is covered with a layer of aluminum foil paper 6, the puncture block 54 and the puncture needle 12 penetrate through the aluminum foil paper 6 and are embedded in the pen tube 2, the puncture block 54 is tightly attached to the inner wall of the pen tube 2, the bottom of the pen cap 4 is provided with a groove 7, the pen cap 4 can be screwed on the second connecting block 53, the top of the pen tube 2 is in threaded connection with the sealing head 10, the sealing head 10 can be covered on the top of the pen cap 4, the bottom of the sealing head 10 is provided with a positioning hole 11, and the pen tube 2 is embedded in the positioning hole 11.

As shown in fig. 1, 2 and 5, a sealing device 8 is provided between the pen cap 4 and the pen tip 1, the sealing device 8 includes a first sealing ring 81, a second sealing ring 82 and a third sealing ring 83, the first sealing ring 81 is filled in the groove 7, the second sealing ring 82 is filled in the second connecting block 53, and the third sealing ring 83 is filled between the sealing block 52 and the pen cap 4.

The utility model discloses an among the embodiment, after the china ink in neutral pencil 2 runs out, only need to change the pencil 2 of neutral pencil, screw off sealed head 10, extract pencil 2, insert new pencil 2 in locating hole 11, reinsert pen socket 4 with sealed head 10 and pencil 2, pencil 2 is close to puncture piece 54 gradually, prick out the hole mouth by pjncture needle 12 on aluminium foil paper 6 at first, then puncture piece 54 is whole destroys aluminium foil paper 6, aluminium foil paper 6 receives the extrusion and adsorbs respectively at pencil 2 inner wall, puncture piece 54 also hugs closely pencil 2 inner wall entering pencil 2.

The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.

Claims

1. The utility model provides a gel ink pen, includes nib (1), barrel (2), covers in nib (3) of nib (1) outside, locates pen socket (4) of barrel (2) outside, its characterized in that: one end of the pen point (1) close to the pen tube (2) is provided with a puncture device (5), the puncture device (5) comprises a first connecting block (51) fixedly connected to the pen point (1), a sealing block (52) fixedly connected to the first connecting block (51) and far away from one end of the pen point (1), a second connecting block (53) fixedly connected to the sealing block (52) and far away from one end of the first connecting block (51), and a puncture block (54) fixedly connected to the second connecting block (53) and far away from one end of the sealing block (52), the puncture block (54) is embedded in the pen tube (2), the pen tube (2) is fixed in the pen sleeve (4), one end of the pen tube (2) close to the pen point (1) is fixedly connected with an aluminum foil paper (6) covering the outside of the pen tube (2), and the puncture block (54) penetrates through the aluminum foil paper (6) and is embedded in the inner wall of the pen tube (2), a groove (7) is formed in one end, close to the pen point (1), of the pen cap (4), and the second connecting block (53) is embedded into the groove (7).

2. A gel-pen according to claim 1, wherein: be equipped with sealing device (8) between pen socket (4) and nib (1), sealing device (8) are including first sealing washer (81), second sealing washer (82) on fixed connection second connecting block (53) of fixed connection in recess (7) department, fill third sealing washer (83) between sealed piece (52) and pen socket (4).

3. A gel-pen according to claim 2, wherein: nib (1) embedding is in the inside of nib (3), just nib (1) is stretched out by the one end that nib (3) kept away from pen tube (2), nib (3) threaded connection is in the outside of first connecting block (51), the one end that sealed piece (52) are close to first connecting block (51) is equipped with location notch (9), nib (3) embedding is in location notch (9).

4. A gel-pen according to claim 3, wherein: one end of the pen tube (2) far away from the pen point (1) is provided with a sealing head (10), the sealing head (10) is embedded into the pen sleeve (4), one end, close to the pen sleeve (4), of the sealing head (10) is provided with a positioning hole (11), and the pen tube (2) is fixed inside the positioning hole (11).

5. A gel-pen according to claim 4, wherein: the puncture block (54) is fixedly connected with a puncture needle (12) inside.