CN113997715A

CN113997715A - Ground sponge tube ball pen

Info

Publication number: CN113997715A
Application number: CN202010739122.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2022-02-01

Abstract

The invention discloses a ball pen with a ground sponge tube, which is made of NBR nitrile rubber foam sponge tube. The surface of the pen core is removed to be smooth by sanding, and the pen core comprises a pen core of a ball pen, a sponge tube pen holder 5, a pen core 1 tightly wrapped by an iron leather tube, a pen core nozzle 3, a cap 2 for a refill nozzle of a wool ball pen, and a storage position 6 for the cap of the refill nozzle of the wool ball pen, wherein the pen core 1 tightly wrapped by the iron leather tube is arranged in an internal space 8 of the pen holder 5 of the foam cotton tube. The space diameter in the grinding sponge tube body is smaller than the diameter of the refill, and the length of the grinding sponge tube is longer than that of a ball pen refill.

Description

Ground sponge tube ball pen

A, the technical field

The invention relates to the technical field of cultural goods, in particular to a novel device of a ground sponge tube ball pen.

Second, background Art

At present, ball pens are made of smooth hard plastic materials and are matched with refills for use, hard plastic ball pens are lack of softness and elasticity, poor in hand feeling and easy to slip off when being held, and the smooth hard plastic ball pens do not have the anti-slip function.

Third, the invention

The invention aims to solve the problems and provides a ball pen with a ground sponge tube, which is made of NBR nitrile rubber foam sponge tube material.

In order to achieve the purpose, the invention is a penholder made of NBR nitrile rubber foam sponge tube material. The NBR nitrile rubber foam sponge tube material has good flexibility, elasticity and hand feeling, and is not easy to slip off when being held. The surface of the ball pen with the ground sponge tube is ground by a grinding wheel to remove a smooth layer, so that the own corrugation is exposed, and the corrugation plays a role of skid resistance and is not easy to slip. The technical purpose of the refill wrapped by the iron sheet tube is to improve the hardness of a refill support of the ball-point pen with the grinding sponge tube, the refill material of the plastic tube is soft, the iron sheet tube is additionally arranged on the periphery of the refill to wrap the refill tightly to play a role in supporting the hardness of the refill, the refill body of the ball-point pen with the grinding sponge tube can be matched with a special metal tube refill, the metal tube refill is high in intrinsic hardness and directly plays a role in supporting the hardness, and the front end of the ball-point pen with the grinding sponge tube is a ball refill nozzle cap. The technical characteristic of the cap of the refill nozzle of the ball pen is that the cap of the refill nozzle is taken out or put on the front end of the ball pen with a ground sponge tube conveniently. The cap of the writing brush core nozzle is used for protecting the writing brush core nozzle, and a writing brush nozzle protective cover is glued in the cap of the writing brush core nozzle. The hair ball can also be used for decoration and can be replaced by other decorations. The space in the ball pen holder body of the ball pen with the ground sponge tube is used for placing a refill tightly wrapped by an iron sheet tube. The inner space diameter of the pen holder body of the ground sponge tube ball-point pen is smaller than the diameter of the tightly wrapped pen core of the iron sheet tube, and the purpose that the inner space diameter of the pen holder body of the ground sponge tube ball-point pen is smaller than the diameter of the pen core of the tightly wrapped pen core of the iron sheet tube is to utilize the inherent soft property of the pen holder of the sponge tube to have the telescopic force. The specific proportion of the pen core is matched with the size of the pen core tightly wrapped by the iron rubber tube, if the diameter of the pen core tightly wrapped by the iron rubber tube is 3mm, the space diameter in the pen rod body of the sponge tube is about 2.5mm, if the diameter of the pen core tightly wrapped by the iron rubber tube is 4mm, the space diameter in the pen rod body of the sponge tube is about 3.5mm, and the specific matching does not limit the data. The pen core is characterized in that the pen core is provided with a pen core nozzle, a pen core is arranged in the pen core rod body, the pen core nozzle is arranged in the pen core rod body, and the pen core nozzle is arranged in the pen core rod body. After writing, the writing brush can be taken out from the cap of the writing brush refill nozzle at the storage position, and is worn on the writing brush refill nozzle to play a role in protecting the writing brush refill nozzle.

Through the internal content, the technology of the sponge tube ball pen with the ground surface is realized, the smooth layer on the surface of the sponge tube ball pen holder is ground by the grinding wheel, and the ripple of the sponge tube is exposed to play a role in skid resistance. The utility model is not easy to slide off when holding, and has soft and elastic hand feeling. The supporting hardness of the ball pen with the ground sponge tube is technically improved by matching the pen core tightly wrapped by the iron sheet tube.

Description of the drawings

FIG. 1 is a schematic view of a ball-point pen with a ground sponge tube.

FIG. 2 is a schematic view of the inner space of a ground sponge tube ball-point pen holder body.

FIG. 3 is a schematic diagram of the arrangement of a refill tightly wrapped by a ball-point pen iron-clad tube with a ground sponge tube.

FIG. 4 is a schematic view of a ground sponge tube ball-point pen nib cap arrangement.

Fifth, detailed description of the invention

The present invention is further described with reference to the accompanying drawings.

As shown in fig. 1. The structure of the pen comprises a pen core 1 tightly wrapped by an iron leather tube, a cap 2 of a writing brush core nozzle, a pen core nozzle 3, a storage position 6 of the cap of the writing brush core nozzle, a boundary edge 7 of the writing brush core nozzle ink tube and a space in a pen holder 5 of a sponge tube, wherein the pen core 1 tightly wrapped by the iron leather tube is arranged. Sponge pipe pen-holder 5 is made by NBR butadiene acrylonitrile rubber foaming sponge pipe material, and butadiene acrylonitrile rubber foaming sponge pipe pen-holder 5 superficial layer removes its smooth layer of surface through the sanding, exposes sponge pipe ripple 4, and this ripple 4 has the antiskid effect, and the hand is held and can not the easy landing during the use to feel soft elasticity.

As shown in fig. 2. The structure of the drawing comprises ripples 4, a storage position 6 of a cap of a writing brush refill nozzle, a sponge tube penholder 5, an internal space 8 and the internal space 8 for accommodating the writing brush 1 tightly wrapped by an iron-clad tube.

As shown in fig. 3. The drawing has ripples 4, a cap 2 of a refill nozzle of a ball pen, a position 6 of a storage position of the cap of the refill nozzle of the ball pen, a space 8 in a pen holder 5 of a sponge tube is inserted into the refill 1 tightly wrapped by the iron tube, and the diameter of the space 8 in the pen holder 5 of the sponge tube is smaller than the diameter of the refill 1 tightly wrapped by the iron tube. The purpose is to utilize the inherent flexibility of the sponge tube penholder 5 to have the telescopic fixing force, and the telescopic fixing force is adopted to tightly attach and fix the refill 1 tightly wrapped by the iron-clad tube. The specific proportion of the pen core is matched with the size of the pen core 1 tightly wrapped by the iron sheet tube, for example, the diameter of the space 8 in the body of the sponge tube pen holder 5 is about 2.5mm when the diameter of the pen core 1 tightly wrapped by the iron sheet tube is 3mm, and the diameter of the space 8 in the body of the sponge tube pen holder 5 is about 3.5mm when the diameter of the pen core 1 tightly wrapped by the iron sheet tube is 4 mm. When the refill 1 tightly wrapped by the iron sheet tube is inserted into the internal space 8, the internal space 8 of the sponge tube penholder 5 tightly contacts the refill 1 tightly wrapped by the iron sheet tube, the diameter of the refill 1 tightly wrapped by the iron sheet tube is expanded to be the same as the diameter of the refill 1 tightly wrapped by the iron sheet tube, and the refill can be tightly attached and fastened.

The front end of the refill 1 tightly wrapped by the iron leather pipe is also provided with a refill nozzle ink pipe boundary edge 7, and the refill nozzle ink pipe boundary edge 7 is inserted into an internal space 8 of a ground sponge pipe penholder 5 and plays a role in limiting to prevent the refill 1 tightly wrapped by the iron leather pipe from retracting inwards during writing. The pen core 1 wrapped by the integral iron-clad tube is tightly attached and fastened in the internal space 8 by the aid of the whole telescopic fastening force of the sponge tube pen holder 5, so that the pen core 1 wrapped by the iron-clad tube cannot retract inwards during writing. In the figure, the refill 1 tightly wrapped by the iron pipe is tightly fixed in the internal space 8, and has obvious marks of fastening deformation. So that the change in the space 8 in the protomer is the same as the shape of the pen core 1 tightly wrapped by the iron-clad tube.

As shown in fig. 4. The structure of the pen comprises ripples 4, a pen core nozzle ink tube boundary edge 7, a sponge tube pen holder 5, a pen core 1 tightly wrapped by an iron leather tube, a pen core nozzle 3, a ball pen core nozzle cap 2 and a ball pen core nozzle cap storage position 6, wherein the pen core 1 tightly wrapped by the iron leather tube is arranged in an internal space 8 of the foam tube pen holder 5, and the ball pen core nozzle cap 2 is placed in the ball pen core nozzle cap storage position 6 for storage after being taken out during writing. For loss prevention. After writing, the writing brush can be taken out from the writing brush refill nozzle cap 2 in the writing brush refill nozzle cap storage position 6, and is worn on the writing brush refill nozzle 3 to play a role in protecting the writing brush refill nozzle 3.

Having thus described the principal features of embodiments of the invention and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the foregoing examples, which are given by way of illustration of the principles of the invention, but are susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A ball pen with a ground sponge tube is characterized in that a sponge tube pen holder (5), a refill (1) tightly wrapped by an iron leather tube, a cap (2) for a refill nozzle of the ball pen, and the refill (1) tightly wrapped by the iron leather tube is arranged in the sponge tube pen holder (5).

2. The ball-point pen of claim 1, wherein the sponge tube holder (5) is made of NBR nitrile rubber foam sponge tube material, and the surface of the sponge tube holder (5) is polished by a grinding wheel to remove the surface smoothness of the sponge tube holder (5) and expose the corrugation (4) of the sponge tube itself.

3. The ball pen with the ground sponge tube as claimed in claim 1, wherein the refill (1) is tightly wrapped by the iron leather tube because the refill (1) is made of plastic tube, the plastic tube is soft in nature, and the refill (1) is tightly wrapped by the iron leather tube which is additionally arranged on the periphery of the refill to play a role in supporting hardness of the refill (1) and can be matched with a metal tube refill.

4. The ground sponge ball-point pen as claimed in claim 1, wherein the cap (2) of the writing brush core nozzle is worn on the writing brush core nozzle (3) to protect the writing brush core nozzle (3), and a writing brush core nozzle protecting cover is glued in the cap (2) of the writing brush core nozzle.

5. The face-grinding sponge tube ball-point pen according to claim 1, characterized in that the sponge tube pen holder (5) is internally provided with a refill (1) tightly wrapped by an iron leather tube, the diameter of the internal space (8) is smaller than that of the refill (1) tightly wrapped by the iron leather tube, the purpose of the diameter of the refill (1) tightly wrapped by the iron leather tube is to utilize the inherent elasticity of the sponge tube pen holder (5), the elasticity can be tightly fixed to the refill (1) tightly wrapped by the iron leather tube, and the front end of the refill (1) tightly wrapped by the iron leather tube is further provided with a refill nozzle ink tube boundary edge (7), the refill nozzle ink tube boundary edge (7) is arranged in the internal space (8) of the face-grinding sponge tube pen holder (5), and the refill (1) tightly wrapped by the iron leather tube is positioned and prevented from retracting inwards during writing.