CN213649194U

CN213649194U - Ground sponge tube ball pen

Info

Publication number: CN213649194U
Application number: CN202021138136.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-07-09
Anticipated expiration: 2030-06-18

Abstract

The utility model 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. Grind a sponge body inner space diameter and be less than refill diameter, grind a sponge pipe length and will be good at the ballpoint refill, the utility model discloses simple structure, low in production cost to the utensil is very practical.

Description

Ground sponge tube ball pen

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.

Background

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.

Disclosure of 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. The material has good elasticity, soft hand feeling, comfortable holding and difficult slipping, and overcomes the defect that a ball pen is made of smooth hard plastic 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 utility model discloses its surface of mill face sponge pipe ballpoint is detached the smooth layer through the emery wheel and is ground, shows its own ripple, and this ripple plays the antiskid and is difficult to the landing. 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 front end tightly wrapped by the iron sheet tube is also provided with a pen core nozzle ink tube blocking edge, the pen core nozzle ink tube blocking edge tightly wrapped by the iron sheet tube is simultaneously inserted into the space in the pen rod body of the grinding sponge tube to play a role of limiting and preventing the pen core tightly wrapped by the iron sheet tube from retracting inwards during writing, in addition, the length of the pen rod of the grinding sponge tube is longer than that of the pen core tightly wrapped by the iron sheet tube, a storage position for storing a ball pen core nozzle cap is reserved at the upper end of the pen rod of the grinding sponge tube, and the storage position is used for preventing the ball pen core nozzle cap from being lost and used for storage after being taken out from the pen core nozzle during writing. 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 content, the utility model discloses a new technology of mill flour sponge pipe ballpoint has solved smooth rigid plastics ballpoint and has lacked the problem that soft nonelastic feel is poor, the utility model discloses the surface of mill flour sponge pipe ballpoint removes sponge pipe pen-holder surface smooth layer through the emery wheel mill, and the ripple that exposes the cotton pipe of bubble has played anti-skidding effect. The ball-point pen is not easy to slip off when being held, and the defects that the ball-point pen is easy to slip off and does not have skid resistance when being held by smooth hard plastic ball-point pens are overcome. The utility model has good hand feeling, elasticity and softness.

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.

Detailed Description

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

As shown in figure 1, we can see in the figure that the structure content of the utility model is that it has the refill 1 that the iron-clad pipe wraps up tightly, the brush-ball refill mouth cap 2, the refill mouth 3, the brush-ball refill mouth cap storage position 6, the brush-ball refill mouth ink tube border 7, the 5 internal spaces of sponge pipe pen-holder are used for settling the refill 1 that the iron-clad pipe wraps up tightly. 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 figure 2, the structure of the pen core cap has ripples 4, a storage position 6 of a cap of a writing brush core nozzle, a pen holder 5 of a sponge tube, an internal space 8 and the internal space 8 is used for placing the writing brush 1 tightly wrapped by an iron-clad tube.

As shown in figure 3, ripples 4 are arranged in the figure, a cap 2 of a refill nozzle of a ball pen, a storage position 6 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 that 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 stretching and fastening force to tightly fasten the refill 1 tightly wrapped by the iron-clad tube by adopting the stretching and fastening force. 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 utility model discloses its 1 front end of refill that the iron sheet pipe is wrapped tightly still has a refill mouth china ink pipe shelves boundry 7, and this refill mouth china ink pipe shelves boundry 7 inserts and settles in the internal space 8 of ground sponge pipe pen-holder 5, plays spacing prevention refill 1 that the iron sheet pipe is wrapped tightly inside can not inwards retract when 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 wool ball pen core nozzle cap 2 and a storage position 6 of the wool ball pen core nozzle cap, wherein the pen core 1 tightly wrapped by the iron leather tube is arranged in an inner space 8 of the foam tube pen holder 5, and the wool ball pen core nozzle cap 2 is placed at the storage position 6 of the wool ball pen core nozzle cap 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 the embodiments of the present invention and advantages thereof, it should be understood by those skilled in the art that the present invention is not limited by the foregoing examples, which are presented in the foregoing description and drawings as illustrative of the principles of the present invention, and that various changes and modifications may be made therein without departing from the principles and scope of the invention, which is to be determined from the following 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 pen core (1) tightly wrapped by an iron leather tube, a ball pen core nozzle cap (2), the pen core (1) tightly wrapped by the iron leather tube is arranged in the sponge tube pen holder (5), the sponge tube pen holder (5) is made of NBR rubber foaming sponge tube material, the surface of the sponge tube pen holder (5) is ground by a grinding wheel to remove a surface smooth layer of the sponge tube pen holder (5), and the corrugation (4) of the sponge tube is exposed.

2. 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 so as to play a role in supporting hardness of the refill (1).

3. The ground sponge ball-point pen according to 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 protective cover is glued in the cap (2) of the writing brush core nozzle.

4. 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 tightly covered refill (1) made of an iron leather tube, the diameter of the internal space (8) is smaller than that of the tightly covered refill (1) made of the iron leather tube, the purpose of the diameter of the tightly covered refill (1) made of 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 tightly covered refill (1) made of the iron leather tube, the front end of the tightly covered refill (1) made of the iron leather tube is also 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 tightly covered refill (1) made of the iron leather tube cannot be retracted inwards during writing.