CN112848751A

CN112848751A - Push-pull type gel ink pen

Info

Publication number: CN112848751A
Application number: CN202010658700.5A
Authority: CN
Inventors: 张绍良
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-28

Abstract

The invention relates to a push-pull gel ink pen, which comprises a pen holder, wherein a second pen holder is arranged at one end of the pen holder, a pen cap is arranged at one end, far away from the pen holder, of the second pen holder, grinding lines are arranged on the side surface of the pen cap, and cross lines are arranged at one end, far away from the pen holder, of the pen cap; according to the invention, the cross grains on the pen cap are adopted, and the side surfaces of the cross grains are made of the plastic with large elastic deformation, so that when the pen cap is moved to the first clamping groove position, the pen point of the device can be unfolded to open the cross grains, the device can be used for writing after the pen point is exposed out of the pen cap, the position of the pen cap can be adjusted through the first clamping groove and the second clamping groove, the pen cap can not move downwards due to the first clamping groove, the pen point protrudes out of the cross grains of the pen cap, the pen cap can not be pulled upwards due to the second clamping groove, the pen cap is prevented from being separated from the second pen holder, the pen cap is prevented from being lost, the anti-skidding effect can be achieved through the milled grains of the pen cap, and the writing hand shape correcting effect is also achieved.

Description

Push-pull type gel ink pen

Technical Field

The invention relates to the technical field of gel ink pens, in particular to a push-pull type gel ink pen.

Background

The gel ink pen is a novel writing tool, can be divided into gel ink pens of different types according to pen point types, ink colors, structures and the like, can meet different requirements and selections, has the advantages of a fountain pen and an oil-based ball pen, is comfortable in writing hand feeling, low in ink viscosity, and added with proper lubricating agent, the viscosity of a writing medium is between water and oil, so that the gel ink pen is smoother than a common oil-based ball pen, is an upgrading and updating product of the oil-based ball pen, needs to use a large amount of gel ink pens in the process of student learning and education, most gel ink pens on the market are of a structure with a separated pen holder and a pen cap, the pen cap needs to be removed for writing when the gel ink pen is used for writing, and the pen point cannot be protected due to the fact that the pen cap is lost, thereby being incapable of being used continuously and causing waste.

Disclosure of Invention

The invention aims to provide a push-pull gel ink pen, which aims to solve the problem that a pen cap is easy to lose when the gel ink pen in the market is used in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a push-pull gel ink pen comprises a pen holder, wherein a second pen holder is arranged at one end of the pen holder, a pen cap is arranged at one end, far away from the pen holder, of the second pen holder, grinding lines are arranged on the side face of the pen cap, and cross lines are arranged at one end, far away from the pen holder, of the pen cap;

the pen cap is characterized in that a connecting rod is fixed at one end, close to the pen holder, of the second pen holder, a first clamping groove is formed in the position, close to the connecting rod, of the second pen holder, and a second clamping groove is formed in one side, close to the pen cap, of the first clamping groove.

Further, the length of the pen holder and the pen cap is smaller than that of a conventional pen core.

Furthermore, one side of the pen cap close to the cross grains is made of plastic capable of deforming elastically to a large extent.

Furthermore, a clamping block corresponding to the shape and the size of the first clamping groove is fixed on the inner side, close to the penholder, of the pen cap.

Furthermore, the grinding lines are five groups of protruding strip structures with semicircular sections.

Furthermore, the cross grains are notches in the elastic deformation plastic of the pen cap to a large extent.

Furthermore, the connecting rod is fixedly connected with the second penholder, and the connecting rod is in threaded connection with the inner side of the penholder.

Furthermore, the first clamping groove is of a circular groove structure, and the shape structure of the first clamping groove is consistent with that of the second clamping groove.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the pen cap, the cross grains are arranged on the pen cap, and the side faces of the cross grains are made of the plastic capable of being elastically deformed to a large extent, so that when the pen cap moves to the first clamping groove, the cross grains can be spread by the pen point of the device, and the device can be used for writing after the pen point is exposed out of the pen cap.

2. According to the pen cap, the position of the pen cap can be adjusted through the first clamping groove and the second clamping groove, the pen cap cannot move downwards, the pen point protrudes out of the cross grains of the pen cap, the pen cap cannot be pulled out upwards through the second clamping groove, and therefore the pen cap is prevented from being separated from the second pen holder, and the pen cap is prevented from being lost.

3. According to the invention, the anti-skid function can be achieved through the abrasive grains of the pen cap, the pen cap can be pushed and pulled more conveniently, and the writing hand shape can be corrected.

4. According to the invention, through the threaded structures of the connecting rod and the inner side of the pen holder, the second pen holder can be rotated, so that the device is opened to replace the pen core inside, and the use of the device is facilitated.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of a pen cap according to the present invention;

FIG. 4 is a schematic sectional view illustrating a cartridge and a second cartridge according to the present invention;

FIG. 5 is a schematic view of the cross-grain structure of the present invention.

In the figure: 1. a pen holder; 2. a second pen holder; 3. a pen cap; 4. grinding lines; 5. cross grain; 6. a connecting rod; 7. a first card slot; 8. and a second card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a push-pull gel ink pen comprises a pen holder 1, a second pen holder 2, a pen cap 3, abrasive grains 4, cross grains 5, a connecting rod 6, a first clamping groove 7 and a second clamping groove 8, wherein the second pen holder 2 is arranged at one end of the pen holder 1, the pen cap 3 is arranged at one end, away from the pen holder 1, of the second pen holder 2, the abrasive grains 4 are arranged on the side surface of the pen cap 3, and the cross grains 5 are arranged at one end, away from the pen holder 1, of the pen cap 3;

a connecting rod 6 is fixed at one end, close to the pen holder 1, of the second pen holder 2, a first clamping groove 7 is formed in the position, close to the connecting rod 6, of the second pen holder 2, and a second clamping groove 8 is formed in one side, close to the pen cap 3, of the first clamping groove 7.

Preferably, the length of the pen holder 1 and the pen cap 3 is smaller than that of a conventional pen core, so that when the pen cap 3 moves to the position of the first clamping groove 7, the pen point protrudes out of the cross grains 5 of the pen cap 3, and the device is used for writing.

Preferably, the material of one side of the pen cap 3 close to the cross grains 5 is plastic with large elastic deformation, so that the side of the pen cap is convenient to restore after the pen core props open the cross grains 5.

Preferably, a clamping block corresponding to the shape and size of the first clamping groove 7 is fixed on the inner side, close to the pen holder 1, of the pen cap 3, and the pen cap 3 can be clamped with the first clamping groove 7 or the second clamping groove 8 through the clamping block, so that the position of the pen cap 3 is fixed.

Preferably, the grinding lines 4 are five groups of protruding strip structures with semicircular sections, and the grinding lines 4 can increase friction between hands and the pen cap 3, so that the pen cap 3 can be pushed and pulled more conveniently, an anti-skid effect is achieved, and the writing hand shape can be corrected.

Preferably, the cross grain 5 is a notch in the plastic with elastic deformation of the cap 3, and when the cap 3 is fixed at the position of the first clamping groove 7, the pen core can stretch one side of the cap 3 through the notch of the cross grain 5, so that the device can be used for writing.

Preferably, the connecting rod 6 is fixedly connected with the second pen holder 2, and the connecting rod 6 is in threaded connection with the inner side of the pen holder 1, so that the second pen holder 2 can be rotated when the refill needs to be replaced, the second pen holder 2 is separated from the pen holder 1, and the refill is convenient to replace.

Preferably, the first clamping groove 7 is of a circular groove structure, the shape structure of the first clamping groove 7 is consistent with that of the second clamping groove 8, and the pen cap 3 can be conveniently fixed through the clamping block when the pen cap is used, so that the pen cap is convenient to use.

The working principle is as follows: when the push-pull gel ink pen is used, the pen cap 3 is pushed downwards to enable the pen cap 3 to reach the first clamping groove 7, so that the pen cap 3 can be limited from moving downwards through the first clamping groove 7 on the second pen holder 2, at the moment, the pen point of the device is supported out of the elastic plastic cross grain 5 of the pen cap 3 of the device, the pen point of the device is exposed, writing can be carried out through the exposed pen point, then the pen cap 3 is pulled to pull the pen cap 3 to the second clamping groove 8, so that the elastic plastic cross grain 5 can be folded, the pen core is protected inside the pen cap 3, after the pen core is used up, the device can be opened through the connecting rod 6 on the position of the first clamping groove 7 when the pen holder 1 and the second pen holder 2 rotate, a proper pen core is replaced for the device, the grinding grain 4 on the pen cap 3 can increase the connection friction between a hand and the pen cap 3, the anti-slip writing pen has a good anti-slip effect and has the function of correcting the hand shape during writing, and the use process is the use process of the anti-slip writing pen.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a plug-type gel ink pen, includes pen-holder (1), its characterized in that: a second pen holder (2) is arranged at one end of the pen holder (1), a pen cap (3) is arranged at one end, far away from the pen holder (1), of the second pen holder (2), grinding grains (4) are arranged on the side face of the pen cap (3), and cross grains (5) are arranged at one end, far away from the pen holder (1), of the pen cap (3);

one end, close to the pen holder (1), of the second pen holder (2) is fixed with a connecting rod (6), a first clamping groove (7) is formed in the position, close to the connecting rod (6), of the second pen holder (2), and a second clamping groove (8) is formed in one side, close to the pen cap (3), of the first clamping groove (7).

2. A push-pull gel-ink pen as claimed in claim 1, wherein: the length of the pen holder (1) and the pen cap (3) is smaller than that of a conventional pen core.

3. A push-pull gel-ink pen as claimed in claim 1, wherein: one side surface of the pen cap (3) close to the cross grains (5) is made of plastic with large elastic deformation.

4. A push-pull gel-ink pen as claimed in claim 1, wherein: a clamping block corresponding to the shape and the size of the first clamping groove (7) is fixed on the inner side, close to the pen holder (1), of the pen cap (3).

5. A push-pull gel-ink pen as claimed in claim 1, wherein: the grinding lines (4) are five groups of protruding strip structures with semicircular sections.

6. A push-pull gel-ink pen as claimed in claim 1, wherein: the cross grains (5) are notches on the elastic deformation plastic of the pen cap (3) to a large extent.

7. A push-pull gel-ink pen as claimed in claim 1, wherein: the connecting rod (6) is fixedly connected with the second penholder (2), and the connecting rod (6) is in threaded connection with the inner side of the penholder (1).

8. A push-pull gel-ink pen as claimed in claim 1, wherein: the first clamping groove (7) is of a circular groove structure, and the shape structure of the first clamping groove (7) is consistent with that of the second clamping groove (8).