CN219544365U

CN219544365U - Leakage-proof ink storage pen body

Info

Publication number: CN219544365U
Application number: CN202320449162.8U
Authority: CN
Inventors: 俞逸澈
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-18
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a leakage-proof ink storage pen body, which consists of a pen body and a pen point, wherein the pen point is inserted into the front end of the pen body, the tail end of the pen point is inserted into an ink bin in the pen body, plastic sheets for storing redundant ink are connected to the inner wall of the pen body, the plastic sheets are arranged in a conical manner, the pen body and the plastic sheets are connected into a whole, the assembly process is not required to be increased, an ink storage gap is arranged between two adjacent plastic sheets, the ink storage gap can be used for attaching ink and also can be used for accommodating redundant ink, the inner diameter of the plastic sheets is larger than the outer diameter of the pen point, when the ink output quantity is too large, the ink can be attached between the plastic sheets and between the plastic sheets and the pen point middle gap, and can be sucked and led out by the pen point in the writing process, thus the leakage-proof ink output quantity is realized, and the ink output of the pen point can be helped.

Description

Leakage-proof ink storage pen body

Technical Field

The utility model belongs to the technical field of pen bodies, and particularly relates to a leakage-proof ink storage pen body.

Background

The pen body for storing ink can be used for storing water-based or oily ink, when the existing ink storing pen body is used, the whole pen body is inclined towards the lateral direction when a human hand holds a pen to write or draw, the pen point is directly contacted with the ink in the pen body, the condition that the ink is discharged towards the lateral direction in an abnormal manner is easy to occur, the ink absorption amount of the pen point is far more than the ink amount which can be carried by the pen point, and the risk of lateral ink leakage is caused frequently;

when the existing ink storage pen body is used for writing, when the ink output quantity is too large, the ink leakage is serious, the use of the ink is easy to accelerate, and the ink leakage condition causes the ink output with balanced pen points, so that the leakage-proof ink storage pen body is provided.

Disclosure of Invention

The utility model aims to provide a leakage-proof ink storage pen body so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a leak-proof ink-storing pen body, comprising:

the pen comprises a pen body, wherein the inner wall of the pen body is connected with a plastic sheet for storing redundant ink;

the pen point is inserted into the front end of the pen body, and the tail end of the pen point is inserted into the ink bin in the pen body;

the plastic sheet is connected with the pen body into an integral structure, the plastic sheets are arranged in a conical manner, an ink storage gap is formed between two adjacent plastic sheets, and the ink storage gap is used for storing redundant ink.

The tail end thread seal butt joint of the pen body has the tail body, the front end screw in of tail body is internal, and the rear end is spacing in the outside of pen body.

The front end of the pen body is clamped with a pen cap which is covered on the outer side of the pen head.

The pen is characterized in that an air supply channel leading into the ink bin is arranged between the pen head and the pen body, the process of writing and consuming ink is actually a process of gas-liquid exchange and continuous balance of pressure intensity, the ink is consumed, and air enters the ink bin through the air supply channel to perform gas-liquid exchange, so that the ink is consumed.

The utility model has the technical effects and advantages that: this can leak protection ink storage pen body comprises pen body and nib, the front end of pen body is inserted to the nib, and the tail end of nib inserts in the internal ink storehouse of pen, be connected with the plastic piece that is used for storing unnecessary ink at the inner wall of pen body, the plastic piece is the circular cone type and arranges the setting, the pen body is integrated with the plastic piece, the assembly need not to increase the assembly process, be equipped with the ink storage clearance between two adjacent plastic pieces, the ink storage clearance can adhere to the ink, also can hold unnecessary ink, the plastic piece internal diameter is greater than the nib external diameter, the ink can adhere to between plastic piece and with between the clearance in the plastic piece nib when the play ink volume is too much, can be inhaled by the nib and draw forth at writing the in-process, play leak protection again increases the ink volume, can help the nib have balanced play ink.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a state diagram of the nib and the plastic sheet of the present utility model.

In the figure: 1. a cap; 2. a pen point; 3. an ink storage gap; 4. molding; 5. a pen body; 6. a tail body; 7. and a gas supply passage.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a leak-proof ink storage pen body as shown in figures 1-3, which comprises a pen body 5 and a pen point 2, wherein the pen point 2 is inserted into the front end of the pen body 5, and the tail end of the pen point 2 is inserted into an ink reservoir in the pen body 5;

the inner wall of the pen body 5 is connected with a plastic sheet 4 for storing redundant ink; the plastic sheet 4 is connected with the pen body 5 into an integral structure, the plastic sheets 4 are arranged in a conical manner, an ink storage gap 3 is arranged between two adjacent plastic sheets 4, the ink storage gap 3 is used for storing redundant ink, and the inner diameter of the plastic sheet 4 is larger than the outer diameter of the pen point 2.

Firstly, the pen body 5 on the leak-proof ink storage pen body and the plastic sheet 4 are integrated, the assembly process is not required to be increased, secondly, the plastic sheets 4 are arranged in a conical shape, an ink storage gap 3 is arranged between two adjacent plastic sheets 4, the ink storage gap 3 can be adhered with ink and can also accommodate redundant ink, the inner diameter of the plastic sheet 4 is larger than the outer diameter of the pen point 2, when the ink output quantity is too large, the ink can be adhered between the plastic sheets 4 and between the plastic sheet 4 and the gap between the pen point 2, and can be sucked and led out by the pen point 2 in the writing process, thereby playing the roles of leak prevention and increasing the ink output quantity, and being capable of helping the pen point 2 to have balanced ink output.

The tail end thread seal butt joint of the pen body 5 has a tail body 6, the front end of the tail body 6 screw in the pen body 5, and the rear end is spacing in the outside of the pen body 5, conveniently unscrews the tail body 6 and to the filling ink in the ink storehouse in the pen body 5.

The front end of the pen body 5 is clamped with the pen cap 1 covered outside the pen head 2 for protecting the pen head 2, and when the leak-proof ink storage pen body is not used, the pen head 2 is prevented from being naturally air-dried.

The air supply channel 7 leading into the ink bin is arranged between the pen point 2 and the pen body 5, the process of writing and consuming ink is actually a process of gas-liquid exchange and pressure continuous balance, the ink is consumed, and the air enters the ink bin through the air supply channel 7 to perform gas-liquid exchange, so that the ink is consumed.

The leakproof ink storage pen body is composed of a pen body 5 and a pen point 2, wherein the pen point 2 is inserted into the front end of the pen body 5, the tail end of the pen point 2 is inserted into an ink bin in the pen body 5, plastic sheets 4 for storing redundant ink are connected to the inner wall of the pen body 5, the plastic sheets 4 are arranged in a conical manner, the pen body 5 and the plastic sheets 4 are integrally connected, the assembly process is not required to be increased, an ink storage gap 3 is arranged between two adjacent plastic sheets 4, the ink can be adhered to the ink storage gap 3, the redundant ink can be contained, the inner diameter of the plastic sheets 4 is larger than the outer diameter of the pen point 2, when the ink output quantity is too large, the ink can be adhered between the plastic sheets 4 and the gap between the pen point 2 and the plastic sheets 4, the ink can be sucked and led out by the pen point 2 in the writing process, the leakproof ink output quantity is increased, and the pen point 2 can be helped.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A leak-proof ink storage pen body, comprising:

the ink pen comprises a pen body (5), wherein a plastic sheet (4) for storing redundant ink is connected to the inner wall of the pen body (5);

the pen point (2) is inserted into the front end of the pen body (5), and the tail end of the pen point (2) is inserted into an ink bin in the pen body (5);

the plastic sheet (4) is connected with the pen body (5) into an integral structure, the plastic sheets (4) are arranged in a conical shape, an ink storage gap (3) is arranged between two adjacent plastic sheets (4), and the ink storage gap (3) is used for storing redundant ink.

2. The leak-proof ink reservoir of claim 1, wherein: the tail end thread seal butt joint of the pen body (5) has a tail body (6), the front end of the tail body (6) screw in the pen body (5), and the rear end is spacing in the outside of the pen body (5).

3. The leak-proof ink reservoir of claim 1, wherein: the front end of the pen body (5) is clamped with a pen cap (1) which is covered on the outer side of the pen head (2).

4. The leak-proof ink reservoir of claim 1, wherein: an air supply channel (7) leading into the ink bin is arranged between the pen point (2) and the pen body (5).