CN219727684U

CN219727684U - Writing brush

Info

Publication number: CN219727684U
Application number: CN202320333327.5U
Authority: CN
Inventors: 黄好语
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-22
Anticipated expiration: 2033-02-28

Abstract

The utility model provides a writing brush, and belongs to the technical field of stationery. The writing brush solves the problems that an existing writing brush with a pen cap is poor in structural stability and writing comfort. The writing brush comprises a pen holder and a pen point arranged at the front end of the pen holder, wherein a pen cap is sleeved on the pen holder, a first connecting structure and a second connecting structure are arranged between the pen cap and the pen holder, the pen cap covers the pen point when the pen cap is connected to the pen holder through the first connecting structure, and the pen point is positioned outside the pen cap when the pen cap is connected to the pen holder through the second connecting structure. The pen cap is connected with the pen holder through the first connecting structure and the second connecting structure, so that the connection stability is good; when the pen cap is connected through the second connecting structure, the pen cap is used as a pen holding part during writing, the surface is smooth, and the holding hand feeling is not affected.

Description

Writing brush

Technical Field

The utility model belongs to the technical field of stationery, and relates to a writing brush.

Background

The writing brush is inconvenient to store after being used, and a carrying tool (such as a pen box) is easy to pollute under the condition that the pen point is not cleaned, and conventionally, the writing brush is provided with an independent pen cap, and the pen cap is sleeved on the pen point after writing is finished. The pen cap and the writing brush are in split type design, so that the writing brush is easy to lose; the pen hair is easy to turn backwards when sleeved.

For this reason, chinese patent discloses a writing brush [ grant notice number CN 215284115U ], including the pen-holder body, the inside brush head that is provided with of pen-holder body, the one end rotation of brush head is connected with the movable block, and the brush head is close to the fixed cover of surface fixedly connected with of movable block one end, and the slip bar mouth has been seted up to the pen-holder body surface, and first fixed smooth mouth and the fixed smooth mouth of second have been seted up respectively at the both ends of slip bar mouth, and the surface fixedly connected with location push rod of fixed cover realizes the flexible of brush head through pulling the location push rod.

The writing brush guides the positioning push rod through the sliding bar-shaped opening, positions the positioning push rod through the first fixed sliding opening and the second fixed sliding opening, and the positioning push rod is easy to withdraw from the first fixed sliding opening or the second fixed sliding opening in the writing process, so that the structural stability is poor, and the writing is influenced; the surface of the pen holder body is provided with a sliding strip-shaped opening, a first fixed sliding opening and a second fixed sliding opening, and the positioning push rod part extends out of the outer surface of the pen holder body, so that the outer surface of the pen holder body is not smooth, and the holding hand feeling is affected.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a writing brush with a more stable connection between a pen cap and a pen holder.

The aim of the utility model can be achieved by the following technical scheme:

the writing brush comprises a pen holder and a pen point arranged at the front end of the pen holder, wherein a pen cap is sleeved on the pen holder, a first connecting structure and a second connecting structure are arranged between the pen cap and the pen holder, the pen cap covers the pen point when the pen cap is connected to the pen holder through the first connecting structure, and the pen point is positioned outside the pen cap when the pen cap is connected to the pen holder through the second connecting structure.

The pen cap is connected with the pen holder through the first connecting structure and the second connecting structure, so that the connection stability is good; when the pen cap is connected through the second connecting structure, the pen cap is used as a pen holding part during writing, the surface is smooth, and the holding hand feeling is not affected.

In the writing brush, a connecting rod coaxial with the pen holder is arranged between the pen holder and the pen point, the pen cap is sleeved on the connecting rod, the outer diameter of the pen cap is equal to that of the pen holder, and the first connecting structure and the second connecting structure are positioned between the pen cap and the connecting rod.

When the pen cap is connected with the connecting rod through the second connecting structure, the pen cap and the pen holder form a whole, and the outer diameter of the writing brush is kept consistent from head to tail at the moment, so that the writing brush is convenient to hold from different positions, and writing requirements of different crowds can be met.

In the writing brush, the front end of the pen holder is provided with the annular step, the rear end of the pen cap is provided with the annular end face which is opposite to the annular step, and the annular end face is abutted against the annular step when the pen cap is connected to the pen holder through the second connecting structure.

When the pen cap is connected to the pen holder through the second connecting structure, the outer surface of the pen holder is in seamless connection with the outer surface of the pen cap, and the surface of the writing brush is smooth, so that the holding hand feeling is not affected.

In the writing brush, the first connecting structure comprises a first external thread arranged on the connecting rod and a first internal thread arranged in the pen cap, and the first internal thread is matched with the first external thread. The stability of the connection can be improved by threaded connection.

In the writing brush, the connecting rod is provided with the first connecting part which is coaxially arranged, the outer diameter of the first connecting part is larger than that of the connecting rod, and the first external thread is arranged on the first connecting part.

In the writing brush, the second connecting structure comprises a second external thread arranged on the connecting rod and a second internal thread arranged in the pen cap, and the second internal thread is matched with the first external thread. The stability of the connection can be improved by threaded connection.

In the writing brush, the connecting rod is provided with the second connecting part which is coaxially arranged, the outer diameter of the second connecting part is larger than that of the connecting rod, and the second external thread is arranged on the first connecting part.

In the writing brush, the outer diameter of the first connecting portion is equal to the outer diameter of the second connecting portion, and the first internal thread and the second internal thread are the same internal thread.

In the writing brush, the radial convex ring is arranged in the pen cap, the inner diameter of the radial convex ring is smaller than that of the pen cap, and the internal thread is arranged on the radial convex ring.

Compared with the prior art, the writing brush has the following advantages:

the pen cap is connected with the connecting rod through the first connecting structure and the second connecting structure, so that the connection stability is good; when the pen cap is connected with the connecting rod through the second connecting structure, the pen cap and the pen holder form a whole, the outer diameter of the writing brush is kept consistent from head to tail, the writing brush is convenient to hold from different positions, and the writing requirements of different crowds can be met; the surface is smooth, and the holding hand feeling is not affected; in the process of moving the pen cap forward, the pen bristles cannot be turned over.

Drawings

Fig. 1 is an exploded view of the writing brush provided by the utility model.

Fig. 2 is a cross-sectional view of the cap when connected by the first connection structure.

Fig. 3 is a cross-sectional view of the cap when connected by the second connection structure.

In the figure, 1, a penholder; 11. an annular step; 2. a pen point; 3. a pen cap; 31. an annular end face; 32. a radial collar; 4. a connecting rod; 41. a first connection portion; 42. and a second connecting part.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

The writing brush shown in fig. 1 comprises a pen holder 1 and a pen point 2 arranged at the front end of the pen holder 1, wherein a connecting rod 4 is coaxially arranged at the front end of the pen holder 1, and the pen point 2 is positioned at the front end of the connecting rod 4. The penholder 1 and the connecting rod 4 are integrally formed by the same material, and the outer diameter of the connecting rod 4 is smaller than that of the penholder 1.

As shown in fig. 2 and 3, the connecting rod 4 is sleeved with the pen cap 3, the outer diameter of the pen cap 3 is equal to the outer diameter of the pen holder 1, a first connecting structure and a second connecting structure are arranged between the pen cap 3 and the connecting rod 4, when the pen cap 3 is connected to the connecting rod 4 through the first connecting structure, the pen cap 3 covers the pen point 2, and when the pen cap 3 is connected to the connecting rod 4 through the second connecting structure, the pen point 2 is positioned outside the pen cap 3.

The pen cap 3 is connected with the pen holder 1 through the first connecting structure and the second connecting structure, so that the connection stability is good; when the pen cap 3 is connected through the second connecting structure, the pen cap is used as a pen holding part during writing, the surface is smooth, and the holding hand feeling is not affected.

When the pen cap 3 is connected with the connecting rod 4 through the second connecting structure, the pen cap 3 and the pen holder 1 form a whole, and the outer diameter of the writing brush is kept consistent from head to tail at the moment, so that the writing brush is convenient to hold from different positions, and writing requirements of different crowds can be met.

As shown in fig. 1, the front end of the pen holder 1 has an annular step 11, and the rear end of the cap 3 has an annular end face 31 disposed opposite to the annular step 11, and the annular end face 31 abuts against the annular step 11 when the cap 3 is connected to the pen holder 1 by the second connection structure. When the pen cap 3 is connected to the pen holder 1 through the second connecting structure, the outer surface of the pen holder 1 is in seamless connection with the outer surface of the pen cap 3, and the surface of the writing brush is smooth, so that the holding hand feeling is not affected.

In this embodiment, the first connecting structure includes a first external thread provided on the connecting rod 4 and a first internal thread provided in the pen cap 3, where the first internal thread is matched with the first external thread, and the stability of connection can be improved through threaded connection.

As shown in fig. 1, the connecting rod 4 has a first connecting portion 41 coaxially disposed thereon, the first connecting portion 41 has an outer diameter larger than that of the connecting rod 4, and a first external thread is disposed on the first connecting portion 41.

In this embodiment, the second connection structure includes a second external thread provided on the connecting rod 4 and a second internal thread provided in the pen cap 3, where the second internal thread is matched with the first external thread, and the connection stability can be improved through threaded connection.

As shown in fig. 1, the connecting rod 4 has a second connecting portion 42 coaxially disposed, the second connecting portion 42 having an outer diameter larger than that of the connecting rod 4, and a second external thread disposed on the first connecting portion 41.

As shown in fig. 1 to 3, the outer diameter of the first connecting portion 41 is equal to the outer diameter of the second connecting portion 42, and the first internal thread and the second internal thread are the same internal thread.

As shown in fig. 1, a radial convex ring 32 is arranged in the pen cap 3, the inner diameter of the radial convex ring 32 is smaller than that of the pen cap 3, and an internal thread is arranged on the radial convex ring 32.

When writing is needed, the pen cap 3 is rotated to disconnect the first connecting structure, the pen cap 3 is moved from front to back to the second connecting part 42, the pen cap 3 is connected to the connecting rod 4 through the second connecting structure, and after the pen cap 3 is connected in place, as shown in fig. 3, the pen point 2 is exposed.

After writing, the pen cap 3 is reversely rotated to disconnect the second connecting structure, the pen cap 3 is moved to the first connecting part 41 from back to front, the pen cap 3 is connected to the connecting rod 4 through the first connecting structure, and after the pen cap 3 is connected in place, as shown in fig. 2, the pen point 2 is wrapped by the pen cap 3.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The writing brush is characterized by comprising a writing brush holder (1) and a writing brush head (2) arranged at the front end of the writing brush holder (1), wherein a pen cap (3) is sleeved on the writing brush holder (1), a first connecting structure and a second connecting structure are arranged between the pen cap (3) and the writing brush holder (1), the writing brush head (2) is covered by the pen cap (3) when the pen cap (3) is connected to the writing brush holder (1) through the first connecting structure, and the writing brush head (2) is positioned outside the pen cap (3) when the pen cap (3) is connected to the writing brush holder (1) through the second connecting structure.

2. The writing brush according to claim 1, wherein a connecting rod (4) coaxial with the writing brush (1) is arranged between the writing brush (1) and the writing brush head (2), the pen cap (3) is sleeved on the connecting rod (4), the outer diameter of the pen cap (3) is equal to the outer diameter of the writing brush (1), and the first connecting structure and the second connecting structure are located between the pen cap (3) and the connecting rod (4).

3. The writing brush according to claim 2, characterized in that the front end of the writing brush holder (1) has an annular step (11), the rear end of the cap (3) has an annular end face (31) arranged opposite to the annular step (11), and the annular end face (31) is abutted against the annular step (11) when the cap (3) is connected to the writing brush holder (1) through the second connection structure.

4. A writing brush according to claim 2 or 3, wherein the first connecting structure comprises a first external thread provided on the connecting rod (4) and a first internal thread provided in the cap (3), the first internal thread cooperating with the first external thread.

5. The writing brush according to claim 4, wherein the connecting rod (4) is provided with a first connecting portion (41) coaxially arranged, the outer diameter of the first connecting portion (41) is larger than the outer diameter of the connecting rod (4), and the first external thread is arranged on the first connecting portion (41).

6. The writing brush according to claim 5, characterized in that the second connecting structure comprises a second external thread provided on the connecting rod (4) and a second internal thread provided in the cap (3), the second internal thread cooperating with the first external thread.

7. The writing brush according to claim 6, wherein the connecting rod (4) is provided with a second connecting part (42) coaxially arranged, the outer diameter of the second connecting part (42) is larger than the outer diameter of the connecting rod (4), and the second external thread is arranged on the first connecting part (41).

8. The writing brush according to claim 6, wherein the outer diameter of the first connecting portion (41) is equal to the outer diameter of the second connecting portion (42), and the first internal thread and the second internal thread are the same internal thread.

9. The writing brush according to claim 8, characterized in that a radial convex ring (32) is arranged in the brush cap (3), the inner diameter of the radial convex ring (32) is smaller than the inner diameter of the brush cap (3), and the internal thread is arranged on the radial convex ring (32).