CN213472607U

CN213472607U - Reusable environment-friendly gel pen without replacing refill

Info

Publication number: CN213472607U
Application number: CN202021994988.5U
Authority: CN
Inventors: 熊涵娉
Original assignee: Tianjin Polytechnic University
Current assignee: Tianjin Polytechnic University
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-18
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a repeatedly usable does not need to change environmental protection gel ink pen of replacing core, including combination formula blotter body shell, first pen socket and second pen socket, the bottom fixed mounting of combination formula blotter body shell has the nib, combination formula blotter body shell surface lean on intermediate position fixedly connected with spacing ring, and the top and the bottom of the corresponding spacing ring in surface of combination formula blotter body shell have seted up first pen socket screw thread and second pen socket screw thread respectively. The reusable environment-friendly gel pen without replacing the refill is characterized in that the pen point is composed of an easy-cutting stainless steel pen point and a tungsten carbide ball, the pen point is directly connected with an inlet of a pen body of a combined type ink absorber, the pen body can be detached during ink absorption, a new pen point can be replaced, the pen body and the ink absorber are combined to form a whole, the combined type ink absorber pen body is formed, and the reusable environment-friendly gel pen is different from a traditional ink absorber and pen body nested connection mode.

Description

Reusable environment-friendly gel pen without replacing refill

Technical Field

The utility model relates to a gel-ink pen technical field specifically is a repeatedly usable does not need to change the environmental protection gel-ink pen who replaces the core.

Background

The gel pen has the advantages of both fountain pens and oil ball pens, is comfortable in writing hand feeling, low in ink viscosity, and added with a proper amount of lubricant, and the viscosity of a writing medium is between that of water and oil, so that the gel pen is smoother than a common oil ball pen, and is an upgrading and updating product of the oil ball pen.

Existing gel pens tend to be divided into two categories: the pen shell can be repeatedly used, and the replacement core needs to be replaced; one is that the refill does not need to be replaced, but the pen shell is disposable, and the ink is discarded after being used up. In any case, the whole pen cannot be used repeatedly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a repeatedly usable need not change the environmental protection gel ink pen of replacing the core to it can't accomplish the problem of using whole pen repeatedly many times to propose current gel ink pen in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the reusable environment-friendly gel pen without replacing the refill comprises a combined type ink absorber pen body shell, a first pen sleeve and a second pen sleeve, wherein a pen point is fixedly arranged at the bottom of the combined type ink absorber pen body shell, a limit ring is fixedly connected to the surface of the combined type ink absorber pen body shell at the middle position, a first pen body thread and a second pen body thread are respectively arranged at the top and the bottom of the surface of the combined type ink absorber pen body shell corresponding to the limit ring, the first pen sleeve and the second pen sleeve are respectively in threaded connection with the combined type ink absorber pen body shell through the first pen body thread and the second pen body thread, a pen body sliding groove is formed in the position of the front side of the combined type ink absorber pen body shell at the top, a piston handle is connected to the front end of the pen body sliding groove in a sliding manner, the rear end of the piston handle extends into the combined type ink absorber pen body shell and is fixedly connected with a piston, and the bottom of the piston is fixedly connected with a piston rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: the reusable environment-friendly gel pen without replacing the refill comprises a pen point, a combined type ink absorber pen body, an ink absorber, a pen body, a piston handle, a combined type ink absorber pen body, a tungsten carbide ball and a combined type ink absorber, wherein the pen point is composed of an easily-cut stainless steel pen point and the tungsten carbide ball, the easily-cut stainless steel pen point and the tungsten carbide ball are directly connected with an inlet of the combined type ink absorber pen body, the pen body can be detached during ink absorption, a new pen point can be replaced, the pen body and the ink absorber are combined into a whole to form the combined type ink absorber pen body, the combined type ink absorber pen body is different from a traditional nested connection mode of the ink absorber and the pen body, the ink absorber is the ink absorber, the ink can be stored by the pen body, the ink storage space is enlarged, the combined type ink absorber pen body is composed of a shell and the piston handle, ink flows out during writing, the piston automatically moves downwards due to the action of pressure, after the ink is used up, the worn, can used repeatedly, the pen cap comprises two parts, and pen point end is arranged in to some, and the piston end is arranged in to some, and the blotter has applied piston structure, has prevented on the one hand to leak the china ink, and on the other hand can directly utilize piston structure characteristics to inhale the china ink, simple and practical.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the combined ink absorber pen body housing with the piston removed according to the present invention;

FIG. 3 is a perspective view of the combined ink absorber pen body casing with the piston according to the present invention;

fig. 4 is a schematic perspective view of the piston of the present invention;

fig. 5 is a schematic structural diagram of the piston of the present invention.

In the figure: 1. a combined ink absorber pen body shell; 2. a limiting ring; 3. a first barrel thread; 4. a second pen body thread; 5. a pen point; 6. a pen body chute; 7. a piston handle; 8. a first pen cap; 9. a second pen cap; 10. a piston; 11. and a piston rubber ring.

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. 1-5, the present invention provides the following technical solutions: a reusable environment-friendly gel-ink pen without replacing a refill comprises a combined type ink absorber pen body shell 1, a first pen sleeve 8 and a second pen sleeve 9, wherein a pen head 5 is fixedly installed at the bottom of the combined type ink absorber pen body shell 1, a limit ring 2 is fixedly connected to the surface of the combined type ink absorber pen body shell 1 close to the middle position, a first pen body thread 3 and a second pen body thread 4 are respectively arranged on the surface of the combined type ink absorber pen body shell 1 corresponding to the top and the bottom of the limit ring 2, the first pen sleeve 8 and the second pen sleeve 9 are respectively in threaded connection with the combined type ink absorber pen body shell 1 through the first pen body thread 3 and the second pen body thread 4, a pen body sliding groove 6 is arranged on the front side of the combined type ink absorber pen body shell 1 close to the top position, a piston handle 7 is connected to the front end of the pen body sliding groove 6, the rear end of the piston handle 7 extends into the combined type ink absorber pen body shell 1 and is fixedly connected with a piston 10, the bottom of the piston 10 is fixedly connected with a piston rubber ring 11.

The utility model discloses in: the outer side of the edge of the piston rubber ring 11 is tightly attached to the inside of the combined ink absorber pen body shell 1; the diameter of the piston rubber ring 11 is equal to the diameter inside the combined type ink absorber pen body shell 1, so that the piston rubber ring can be tightly attached to avoid air leakage.

The utility model discloses in: the inside of the pen body shell 1 of the combined ink absorber is designed to be hollow; ink can be conveniently stored.

The utility model discloses in: the bottom of the first pen cap 8 is designed to be hollow, and the top of the second pen cap 9 is designed to be hollow.

The utility model discloses in: the first pen cap 8 and the second pen cap 9 are internally provided with internal threads matched with the first pen body threads 3 and the second pen body threads 4 respectively; thereby, the combined ink absorber pen body shell 1 can be conveniently sleeved.

In summary, the following steps: the reusable environment-friendly gel-ink pen without replacing the refill comprises a pen point 5 consisting of a free-cutting stainless steel pen point and a tungsten carbide ball, and is directly connected with an inlet of a pen body of a combined type ink absorber, the pen body is detachable during ink absorption, a new pen point 5 can be replaced, the pen body and the ink absorber are combined into a whole to form a combined type ink absorber pen body, different from the nesting connection mode of the traditional ink absorber and the pen body, the device is an ink absorber, the ink absorber is a pen body, the pen body can store ink, the ink storage space is enlarged, the combined type ink absorber pen body consists of a shell and a piston handle, the ink flows out during writing, the piston 10 automatically moves downwards due to the action of pressure, after the ink is used up, the worn pen point is pulled out, the pen body is placed in the ink, the piston handle 7 is manually moved upwards, namely the piston 10 moves upwards, the ink enters the ink absorber, the piston handle 7 moves upwards to the top end, the ink is filled, the new nib 5 is inserted, the pen cap can be reused, one part of the pen cap is arranged at the tip end of the pen, the other part of the pen cap is arranged at the piston end, and the ink absorber adopts a piston structure, so that ink leakage is prevented, and the characteristics of the piston structure can be directly utilized to absorb ink, so that the pen cap is simple and practical.

Claims

1. The utility model provides a repeatedly usable does not need to change environmental protection gel ink pen of replacing core, includes combination formula blotter pen body shell (1), first pen socket (8) and second pen socket (9), its characterized in that: the combined type ink absorber pen body shell is characterized in that a pen point (5) is fixedly mounted at the bottom of the combined type ink absorber pen body shell (1), a limit ring (2) is fixedly connected to the surface of the combined type ink absorber pen body shell (1) at the middle position, a first pen body thread (3) and a second pen body thread (4) are respectively arranged at the top and the bottom of the surface of the combined type ink absorber pen body shell (1) corresponding to the limit ring (2), a first pen cap (8) and a second pen cap (9) are respectively in threaded connection with the combined type ink absorber pen body shell (1) through the first pen body thread (3) and the second pen body thread (4), a pen body sliding groove (6) is formed in the front side of the combined type ink absorber pen body shell (1) at the top position, a piston handle (7) is slidably connected to the front end of the pen body sliding groove (6), the rear end of the piston handle (7) extends into the combined type ink absorber pen body shell (1) and is fixedly connected with a piston (10), the bottom of the piston (10) is fixedly connected with a piston rubber ring (11).

2. The reusable environmentally friendly gel ink pen of claim 1, wherein the refill is not replaced, and the gel ink pen further comprises: the outer side of the edge of the piston rubber ring (11) is tightly attached to the inside of the combined ink absorber pen body shell (1).

3. The reusable environmentally friendly gel ink pen of claim 1, wherein the refill is not replaced, and the gel ink pen further comprises: the combined ink absorber pen body shell (1) is hollow.

4. The reusable environmentally friendly gel ink pen of claim 1, wherein the refill is not replaced, and the gel ink pen further comprises: the bottom of the first pen cap (8) is in a hollow design, and the top of the second pen cap (9) is in a hollow design.

5. The reusable environmentally friendly gel ink pen of claim 1, wherein the refill is not replaced, and the gel ink pen further comprises: the pen cap (8) and the pen cap (9) are internally provided with internal threads matched with the pen body threads (3) and the pen body threads (4) respectively.