CN217863472U

CN217863472U - Color writing brush

Info

Publication number: CN217863472U
Application number: CN202221851852.8U
Authority: CN
Inventors: 吴舜; 吴晓旺
Original assignee: Tonglu Zhengsheng Pen Making Co ltd
Current assignee: Tonglu Zhengsheng Pen Making Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-22
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a colored writing brush, including pipy pen-holder (1), the upper end of pen-holder (1) is equipped with pen end cover (2), the lower extreme of pen-holder (1) is equipped with pen end cover (3), be equipped with nib (4) on nib cover (3), pen-holder (1) and nib lid (3) spiro union, the inside of pen-holder (1) is equipped with first baffle (5), first baffle (5) are located the lower part of pen-holder (1), be equipped with first through-hole (7) on first baffle (5), be equipped with shrink pole (8) in first through-hole (7), the below of first through-hole (7) is equipped with end cap (9), be equipped with spring (10) between end cap (9) and first baffle (5), be equipped with second baffle (11) between end cap (9) and nib lid (3), be equipped with second through-hole (12) on second baffle (11), be equipped with ejector pin (18) in second through-hole (12). The utility model has the advantages of long service life and no ink flowing out when in storage.

Description

Color writing brush

Technical Field

The utility model belongs to the writing brush field especially relates to a colored writing brush.

Background

The structure of traditional writing brush includes the pen-holder, and the front end of pen-holder is equipped with the nib of mao system, and the pen-holder can be thick or thin, and the nib can be big or small, dips in the ink back for write, according to the required artificial adjustment nib of writing the ink volume of dipping in, the ink that just dips in once of writing several characters, uses comparatively troublesome.

On the basis of traditional writing brush, new colored writing brush has appeared now, like the colored writing brush of application number 201921368013.9, including pen-holder, pen-end cover, stock solution core pipe, nib, the stock solution core pipe set up in the pen-holder, the one end of pen-holder is connected with the pen-end cover, the other end of pen-holder is connected with the pen-end cover, the nib is connected in the center of pen-end cover, nib one end extends outside the pen-end cover, the nib other end is connected with the stock solution core pipe, can store up various different look water in the stock solution core pipe, forms the writing brush that can write colored trace. The existing color brush pen solves the problem that the traditional brush pen needs to dip ink once when writing a few characters, is more convenient to use, but still has some problems, firstly, the brush pen head is made of wool, has better water conductivity, and is a precondition for ensuring smooth writing, but the brush head is difficult to clean. In addition, the color brush pen can only be stored in a mode that the pen point faces upwards, and if the ink in the liquid storage core tube easily flows out from the pen point, the ink is easy to lose, the service life is shortened, and the environment is polluted.

Therefore, the existing color brush pen has the defects of short service life and easy ink flowing out during storage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colored writing brush. The utility model has the advantages of long service life and no ink flowing out when in storage.

The technical scheme of the utility model: the utility model provides a color writing brush, including the tubulose pen-holder, the upper end of pen-holder is equipped with the pen cap, the lower extreme of pen-holder is equipped with the pen cap, the pen cap is covered to the pen, pen-holder and pen cap spiro union, the inside of pen-holder is equipped with first baffle, first baffle is located the lower part of pen-holder, the upper end of first baffle forms the ink reservoir, be equipped with first through-hole on the first baffle, be equipped with clearance fit's shrink rod in the first through-hole, the below of first through-hole is equipped with the end cap fixed with shrink rod, be equipped with the spring of cover on shrink rod between end cap and the first baffle, be equipped with the second baffle fixed with the pen-holder between end cap and the pen cap, be equipped with on the second baffle with end cap complex second through-hole, be equipped with the ejector pin fixed with the pen cap lid in the second through-hole.

In the color writing brush, a first sealing ring is arranged between the pen cap and the pen holder.

In the color writing brush, the upper end of the brush head is lower than the top surface of the brush head cover.

In the color writing brush, the upper part of the brush head is provided with the hoop, and the outer side of the hoop is provided with the damping ring which is tightly matched and connected with the brush head cover.

In the color writing brush, the brush end cover is in threaded connection with the brush holder, and a second sealing ring is arranged between the brush end cover and the brush holder.

In the color writing brush, the plug is spherical, the rubber sleeve is arranged on the outer side of the plug, and the upper end of the second through hole is provided with a spherical surface matched with the plug in shape.

Compared with the prior art, the utility model discloses an improvement of doing on the basis of current colored writing brush, after improving, the utility model discloses a nib lid can take the nib to pull down jointly, and when the nib lid pulled down, the end cap lost the support of ejector pin and closed the second through-hole on the second baffle, makes the ink in the ink reservoir can not flow, still has the ink in the pen-holder when guaranteeing next use, because the nib lid can take the nib to pull down jointly, the ink on the nib can the sanitization, and the ability of sending the ink after repetitious usage can not reduce yet, has improved life. When the pen point is cleaned, the pen point can be stored separately from the pen holder and can be connected to the pen holder again, the pen point can be stored at will as long as the pen point cover is not screwed in place and the plug is not pushed open, ink cannot flow out in any placing mode, the service life is prolonged, and pollution is reduced. Furthermore, the utility model discloses a pen end cover also can follow the pen-holder and pull down, and when pen end cover pulled down, the ink storehouse exposed, can supply the ink to the ink storehouse in, the further life who increases colored writing brush. Therefore, the utility model has the advantages of long service life and no ink flowing out when stored.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is an enlarged view of fig. 1 at B.

The labels in the figures are: 1-pen holder, 2-pen end cover, 3-pen end cover, 4-pen head, 5-first baffle, 6-ink cartridge, 7-first through hole, 8-contraction rod, 9-plug, 10-spring, 11-second baffle, 12-second through hole, 13-hoop, 14-damping ring, 15-second sealing ring, 16-rubber sleeve, 17-spherical surface, 18-ejector rod and 19-connecting rod.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A color writing brush comprises a tubular pen holder 1, a hollow pen end cover 2 is arranged at the upper end of the pen holder 1, a pen end cover 3 is arranged at the lower end of the pen holder 1, and a pen point 4 is arranged on the pen end cover 3.

As shown in fig. 2, a pen holder 1 is in threaded connection with a pen cap 3, a first baffle 5 is arranged inside the pen holder 1, the first baffle 5 is located at the lower portion of the pen holder 1, an ink tank 6 is formed at the upper end of the first baffle 5, a first through hole 7 is formed in the first baffle 5, a shrinkage rod 8 in clearance fit is arranged in the first through hole 7, a plug 9 fixed with the shrinkage rod 8 is arranged below the first through hole 7, a spring 10 sleeved on the shrinkage rod 8 is arranged between the plug 9 and the first baffle 5, a second baffle 11 fixed with the pen holder 1 is arranged between the plug 9 and the pen cap 3, a second through hole 12 matched with the plug 9 is arranged on the second baffle 11, a push rod 18 fixed with the pen cap 3 is arranged in the second through hole 12, the push rod 18 is connected with the pen cap 3 through a transverse connecting rod 19, and the connecting rod 19 is located in the hole of the pen cap 3.

A first sealing ring is arranged between the pen cap 3 and the pen holder 1.

The upper end of the pen point 4 is lower than the top surface of the pen head cover 3. The second baffle 11 can be close to the pen cap cover 3 as much as possible, the height of the second baffle 11 can be reduced as much as possible, the height of the corresponding first baffle 5 can be reduced as much as possible, the capacity of the ink bin 6 can be increased as much as possible, more ink can be stored, the service life of the color writing brush can be prolonged under the condition that a customer does not have the ink supplementing condition, and the frequency of ink supplementing can be reduced under the condition that the customer has the ink supplementing condition.

The upper portion of nib 4 is equipped with the ferrule 13, and ferrule 13 fixes a plurality of hair that constitute nib 4 into an organic whole, and the outside of ferrule 13 is equipped with the damping ring 14 of being connected with nib lid 3 close-fitting, the material of damping ring 14 is rubber. The damping ring 14 has the function of ensuring that the pen head 4 can be arranged in the pen head cover 3, so that the pen head 4 is not easy to fall out of the pen head cover 3.

The plug 9 is spherical, a rubber sleeve 16 is arranged on the outer side of the plug 9, and a spherical surface 17 matched with the plug 9 in shape is arranged at the upper end of the second through hole 12. The plug 9 is a spherical surface and has a self-centering function, when the plug 9 contacts the second through hole 12, the upper ends of the plug 9 and the second through hole 12 are better matched, the sealing performance is good, and the sealing performance of the rubber sleeve 16 is further improved.

The pen end cover 2 is in threaded connection with the pen holder 1, and a second sealing ring 15 is arranged between the pen end cover 2 and the pen holder 1.

The working principle is as follows: in the using state, as shown in fig. 2, the ink in the ink chamber 6 enters the hole of the pen head cover 3 through the first through hole 7 and the second through hole 12 to wet the pen head 4, so that the color brush pen can write normally.

When writing is finished, the pen cap 3 is detached for cleaning. The plug loses the support of the ejector rod 18 and descends under the action of the spring 10 to contact with the spherical surface 17, the second through hole 12 is closed, and ink in the ink bin cannot flow out of the second through hole 12. After the washing is finished, the pen cap 3 and the pen holder 1 are stored in two parts, or the pen cap 3 is slightly screwed into the pen holder 1 to form a whole for storage.

When the ink in the ink chamber 6 is insufficient, the pen cap 2 is opened, the ink is replenished into the ink chamber 6, and then the pen cap 2 is installed back.

Claims

1. The utility model provides a colored writing brush, includes pipy pen-holder (1), and the upper end of pen-holder (1) is equipped with pen-end cover (2), and the lower extreme of pen-holder (1) is equipped with pen-end lid (3), is equipped with nib (4) on pen-end lid (3), its characterized in that: the pen holder (1) is in threaded connection with the pen point cover (3), a first baffle (5) is arranged inside the pen holder (1), the first baffle (5) is located on the lower portion of the pen holder (1), an ink bin (6) is formed at the upper end of the first baffle (5), a first through hole (7) is formed in the first baffle (5), a shrinkage rod (8) in clearance fit is arranged in the first through hole (7), a plug (9) fixed with the shrinkage rod (8) is arranged below the first through hole (7), a spring (10) sleeved on the shrinkage rod (8) is arranged between the plug (9) and the first baffle (5), a second baffle (11) fixed with the pen holder (1) is arranged between the plug (9) and the pen point cover (3), a second through hole (12) matched with the plug (9) is formed in the second baffle (11), and a push rod (18) fixed with the pen point cover (3) is arranged in the second through hole (12).

2. The colored writing brush according to claim 1, wherein: a first sealing ring is arranged between the pen head cover (3) and the pen holder (1).

3. The colored writing brush according to claim 1, wherein: the upper end of the pen point (4) is lower than the top surface of the pen head cover (3).

4. The color writing brush according to claim 1, wherein: the upper portion of nib (4) is equipped with hoop (13), and the outside of hoop (13) is equipped with damping ring (14) of being connected with nib lid (3) close-fitting.

5. The colored writing brush according to claim 1, wherein: the pen cap (2) is in threaded connection with the pen holder (1), and a second sealing ring (15) is arranged between the pen cap (2) and the pen holder (1).

6. The color writing brush according to claim 1, wherein: the plug (9) is spherical, a rubber sleeve (16) is arranged on the outer side of the plug (9), and a spherical surface (17) matched with the plug (9) in shape is arranged at the upper end of the second through hole (12).