CN218228452U

CN218228452U - Watercolor pen nib and watercolor pen thereof

Info

Publication number: CN218228452U
Application number: CN202222467802.6U
Authority: CN
Inventors: 王苏方
Original assignee: Wenzhou Sitong Pen Parts Co ltd
Current assignee: Wenzhou Sitong Pen Parts Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-01-06
Anticipated expiration: 2032-09-17

Abstract

The utility model provides a watercolor pen nib and watercolor pen thereof. The watercolor pen nib is including the nib that is used for writing, the pen tail that is used for inserting the pen socket inside, be equipped with between pen tail and the nib be used for with watercolor pen cap head end complex erection section, be equipped with annular clamping groove on the erection section. The water color pen comprises the pen point and the pen sleeve. The utility model discloses inside inserting the pen socket with the tail, the pen socket head end is gone into to the ring groove card to when outwards pulling out the nib or inwards pressing the nib, all can be supported by ring groove, consequently, the installation of nib on the pen socket is more firm, is difficult for extracting or impress.

Description

Watercolor pen nib and watercolor pen thereof

Technical Field

The utility model relates to a stationery field especially relates to a watercolor paint brush nib and watercolor paint brush thereof.

Background

The water color pen is a common drawing tool for children, and is rich in color and convenient to use. The watercolor pen generally comprises a pen sleeve, a pen head and a pen core, wherein the pen core is provided with fibers for storing watercolor, and the pen head absorbs the watercolor from the fibers.

The pen point of the existing water color pen is mainly fixed with the front end of the pen sleeve in a tight fit mode, but in the using process, when a child draws, the pen point is pressed forcefully to easily press the pen point into the pen point, and the pen point is easily pulled out if the child takes his hands to pull the pen point.

SUMMERY OF THE UTILITY MODEL

In view of this, the first objective of the present invention is to provide a pen point of a water color pen, in which the pen point is not easily pulled out from or pressed into the pen cap end.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a water-color paint pen nib, is including the nib that is used for writing, be used for inserting the inside tail of a brush pen socket, be equipped with between tail of a brush and the nib be used for with water-color paint pen socket head end complex installation section, be equipped with annular groove on the installation section.

Through above-mentioned technical scheme, insert the pen tail inside the pen socket, annular clamping groove card goes into the pen socket head end to when outwards pulling out the nib or inwards pressing the nib, all can be supported by annular clamping groove, consequently, the installation of nib on the pen socket is more firm, is difficult for extracting or impress.

Preferably, the inner diameter of the annular clamping groove is 2.5mm, and the outer diameter of the annular clamping groove is 3mm.

Through above-mentioned technical scheme, can make the nib normal play water, can let the nib chucking again.

Preferably, the pen point is made of flexible nylon materials.

Through above-mentioned technical scheme, the nylon materials is soft relatively, can buckle and the multiple gap, and it is convenient to go out water, writes smoothly.

Preferably, the pen tail is provided with a first conical section and a second conical section, the second conical section is connected with the mounting section, and the conical degree of the first conical section is greater than that of the second conical section.

Through the technical scheme, the first conical section and the second conical section are arranged, so that the pen point can be conveniently and smoothly inserted into the pen sleeve; the first conical section of big tapering is convenient for insert in the refill, and smooth-going transition is given to the installation section to the second conical section of little tapering, is convenient for the smooth card of installation section to go into the head end of pen socket, and both cooperations are inseparabler simultaneously.

Preferably, the installation section is equipped with the sand grip near the nib department, the length direction of sand grip sets up along the axial of nib, the sand grip is around nib axis evenly distributed.

Through above-mentioned technical scheme, the sand grip can increase the nib and be close to the anti deformability of installation section department, prevents effectively that the nib from being impressed inside the pen socket.

Preferably, the axis of the pen point is provided with a water suction hole, and the aperture of the water suction hole is gradually increased along the direction from the pen tail to the pen point.

Through above-mentioned technical scheme, the hole that absorbs water can make the nib better adsorb the watercolour to the micropore is to macroporous transition in-process, and the capillary resistance that receives constantly reduces, and the watercolour can be more smooth and easy carry the nib department.

Preferably, the inside of the pen point is distributed with a fine duct surrounding the water suction hole.

Through the technical scheme, the fine hole channel can enable the whole pen point to be better soaked by watercolor, and the writing is more smooth.

The second objective of the present invention is to provide a water color pen, wherein the pen point is not easy to be pulled out from the pen cap end or pressed in.

In order to solve the technical problem, the technical scheme of the utility model is that: a water color pen comprises a pen cap and the water color pen head, wherein a clamping ring tightly matched with the annular clamping groove is arranged at the head end of the pen cap.

Through above-mentioned technical scheme, tight fit in the ring channel is gone into to the snap ring card on the pen socket, makes pen socket and nib combine inseparabler.

The utility model discloses technical effect mainly embodies in following aspect:

1. the pen point is more stably installed on the pen cap and is not easy to pull out or press in;

2. the pen point can discharge water smoothly, and writing is smoother.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment;

FIG. 2 is a schematic view of a structure of a pen point and a pen cap in a mated state according to an embodiment;

FIG. 3 is a schematic structural diagram according to a second embodiment;

fig. 4 is a schematic structural view of the third embodiment, in which a pen core part is not shown.

Reference numerals: 1. a pen cap; 2. a pen point; 3. a pen point; 4. a pen tail; 5. an installation section; 6. an annular clamping groove; 7. a first conical section; 8. a second conical section; 9. a convex strip; 10. a water suction hole; 11. a fine pore channel; 12. a snap ring.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the first embodiment, a watercolor pen nib:

as shown in figures 1 and 2, a watercolor pen nib is including the nib 3 that is used for writing, be used for inserting 1 inside tail 4 of a pen socket, be equipped with between tail 4 and the nib 3 be used for with 1 head end complex installation section 5 of watercolor pen nib, be equipped with annular clamping groove 6 on the installation section 5. In this embodiment, preferably, the inner diameter a of the annular slot 6 is 2.5mm, and the outer diameter b of the annular slot 6 is 3mm.

The pen point 3 is made of flexible nylon materials, the nylon materials are relatively soft, can be bent and have multiple gaps, water can be conveniently discharged, and writing is smooth.

In addition, a first conical section 7 and a second conical section 8 are arranged on the pen tail 4, the second conical section 8 is connected with the mounting section 5, and the conical degree of the first conical section 7 is larger than that of the second conical section 8

During the installation, insert pen tail 4 inside pen socket 1, annular groove 6 card goes into 1 head end of pen socket to when outwards pulling out nib 2 or inwards pressing nib 2, all can be supported by annular groove 6, consequently, the installation of nib 2 on pen socket 1 is more firm, is difficult for extracting or impress.

Example two, a water-color paint pen nib:

fig. 3 shows a pen point of a water color pen, which comprises the structure of the pen point 2 in the first embodiment.

Wherein, the installation section 5 is close to 3 departments of nib and is equipped with sand grip 9, and the length direction of sand grip 9 sets up along the axial of nib 2, and the quantity of sand grip 9 is a plurality of and sand grip 9 around 2 axis evenly distributed of nib.

In addition, the axle center of nib 2 is equipped with water absorption hole 10, and along 4 to 2 directions of nib of follow tail, water absorption hole 10's aperture grow gradually, and water absorption hole 10 can make the better absorption watercolour of nib 2 to the micropore is to the macroporous transition in-process, and the capillary resistance that receives constantly reduces, and the delivery that the watercolour can be more smooth and easy nib 3 locates.

Here, the inside of the pen point 2 is fully distributed with a fine hole 11 surrounding the water suction hole 10, and the watercolor is introduced through the water suction hole 10 and then transmitted to the whole pen point 2 through the fine hole 11. Of course, the watercolor is directly absorbed by the pen point 2 through the wetting phenomenon in the process.

Embodiment three, a water-color paint brush:

as shown in fig. 4, the watercolor pen includes a pen cap 1 and a pen point 2 of the watercolor pen in the first embodiment or the second embodiment, and a snap ring 12 tightly fitted with the annular snap groove 6 is arranged at the head end of the pen cap 1. The snap ring 12 on the pen cap 1 is clamped into the annular clamping groove 6 for tight fit, so that the pen cap 1 and the pen point 2 are combined more tightly.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a water-color paint brush nib, is used for inserting inside pen tail (4) of pen socket including nib (3) that are used for writing, characterized by: be equipped with between pen tail (4) and nib (3) and be used for with water-color paint pen cap head end complex installation section (5), be equipped with annular groove (6) on installation section (5).

2. The watercolor pen nib of claim 1, wherein: the inner diameter of the annular clamping groove (6) is 2.5mm, and the outer diameter of the annular clamping groove (6) is 3mm.

3. The watercolor pen nib of claim 1, wherein: the pen point (3) is made of flexible nylon materials.

4. The watercolor pen nib of claim 1, wherein: the pen tail (4) is provided with a first conical section (7) and a second conical section (8), the conical degree of the first conical section (7) is larger than that of the second conical section (8), and the second conical section (8) is connected with the mounting section (5).

5. The watercolor pen nib of claim 1, wherein: installation section (5) are close to nib (3) department and are equipped with sand grip (9), the axial setting of nib is followed to the length direction of sand grip (9), sand grip (9) are around nib (2) axis evenly distributed.

6. The watercolor pen nib of claim 1, wherein: the axis of the pen point (2) is provided with a water suction hole (10), and the aperture of the water suction hole (10) is gradually increased along the direction from the pen tail (4) to the pen point (2).

7. The watercolor pen nib of claim 6 wherein: the inside of the pen point (2) is distributed with a fine hole channel (11) surrounding the water suction hole (10).

8. A watercolor pen is characterized in that: the water color pen nib (2) comprises a pen cap (1) and the water color pen nib (1) as claimed in any one of claims 1 to 7, wherein a snap ring (12) tightly matched with the annular clamping groove (6) is arranged at the head end of the pen cap (1).