TWM578532U - Brush pen structure - Google Patents

Abstract

The present invention relates to a brush pen structure, comprising a brush pen body and a solution cartridge, wherein the brush pen body is assembled by a brush holder, an ink adjuster, a brush and a pen cover, and the ink adjuster has an axis inside. a flow guiding passage penetrating through the supply solution, and a stepped column at a rear end of the ink regulator, wherein a center of the rear end of the stepped column is provided with a flow guiding hole communicating with the flow guiding channel, and the solution has The single-open tubular container has an inner sleeve portion, and the inner sleeve portion is located inside the open end of the tubular container, and is arranged integrally with the step column of the ink regulator to achieve airtight interference state. Therefore, the solution in the solution is prevented from oozing out from the junction of the brush body and the solution, thereby achieving a comprehensive leak-proof effect.

Description

Brush pen structure

The present invention relates to a brush pen, and more particularly to a brush pen structure which is applied to makeup, writing, painting, and can prevent the solution of the solution in the brush pen from oozing out.

According to the known nail polish, eyebrow pencil, eyeliner, mascara, lip gloss, lip liner and other cosmetic products, and water-based pens such as watercolor pens, painted pens or writing brushes, usually use a solution to hold a specific makeup maintenance solution. Or an aqueous solution, such as nail varnish, lip gloss, lipstick or color solution, ink, etc., and a brush head and a detachable pen cover are attached to the open end of the solution to make the solution in the solution Flow to the brush head area, the capillary structure of the brush head absorbs the solution, if this, the user can use the solution on the brush head to perform nail, face, eye makeup, maintenance or writing, painting action.

Because the structure of the brush pen has a solution 匣, a brush head and a pen body, and a pen cover, when the manufacturing and filling solution is completed, the airtight effect of the solution 不 combination is not good, and when the transportation is carried over When shaking or over-extrusion in use, it is easy to cause the solution to ooze out from the joint of the solution, and the conventional brush is still to be further improved.

The purpose of the present invention is to provide a brush pen structure, and the open end of the solution 与 and the step column of the ink regulator are tightly matched to form a gas-tight interference state, thereby avoiding the dissolution. The solution in the liquid helium exudes outward from the joint of the brush pen body and the solution crucible to achieve a comprehensive leakproof effect.

In order to achieve the above object, the brush structure of the present invention comprises a brush pen body and a solution solution capable of filling a solution, wherein: the brush pen body is assembled by a brush holder, an ink adjuster, a brush and a pen cover. The brush holder is a hollow tube body, and a pen cover fastening portion is provided at the front end, and the pen cover assembly is provided, and a solution 匣 assembly portion is disposed at the rear end for assembling with the solution ,, the ink The regulator is column-shaped, and is implanted in the front end of the brush holder to block the front and rear ends. The ink regulator has an inner flow guiding passage for the solution to pass through, and behind the ink regulator The end is provided with a stepped column, and the center of the rear end of the stepped column is provided with a flow guiding hole communicating with the flow guiding channel, the brush is located at the front end of the ink adjuster and the flow guiding channel is required, and the pen cover can be any group a single-opening cylinder connected to the front end of the brush holder; the solution is a tubular container having a single opening, and the open end of the tubular container is disposed to be assembled with the solution assembly a brush pen assembly, the brush pen assembly having an inner sleeve segment, the Sheathing the inner opening end section of the tubular container is located, as a tight fit with the column order of the ink regulator is integrally fixed set of settings.

According to the above, the step of the ink adjuster is tapered from the front end to the rear end, and the minimum outer diameter of the rear end of the step corresponds to the opening of the opening end of the solution crucible, so that the open end of the solution crucible The step of the ink adjuster is tightly matched to form a gas tight interference state to achieve the leakage prevention effect.

According to the above, the brush body further includes a brush holder which is a hollow tube body, and is disposed at a front end of the ink regulator in the brush holder for fixing the brush.

According to the above, the brush body further comprises a foam, which is sleeved on the hollow cylindrical foam material around the brush holder, so that the brush absorbs too much solution and penetrates into the brush holder. When it is part, it can be absorbed by the foam to avoid spillage and contamination of the solution.

According to the above, the clip cover fastening portion of the brush holder is a convex ring, and one or a plurality of snap rings are arranged around the brush cover, and the open end of the cover is correspondingly provided with one or several inner snap rings. The inner snap ring can be engaged with the snap ring of the cap fastening portion.

According to the above, the solution stacking portion of the brush holder is composed of an internally threaded hole section, and the brush pen assembly portion of the solution is oppositely provided with an externally threaded hole section, and the externally threaded hole section is located at the open end of the tubular container. The outer side can be interlocked with the inner threaded hole section of the brush holder.

According to the above, a relay core is disposed in the flow guiding hole of the ink regulator, thereby adjusting the ink flow rate of the solution flowing through the guiding hole.

1‧‧‧brush pen body

2‧‧‧solution匣

11‧‧‧Brush holder

12‧‧‧Ink regulator

14‧‧‧Brush holder

15‧‧‧ brush

16‧‧‧foam

17‧‧‧ pen cover

21‧‧‧ tubular container

22‧‧‧Open end

111‧‧‧Clip cover fastening

112‧‧‧ Solution 匣 Assembly

113‧‧‧ convex ring

114‧‧‧ snap ring

115‧‧‧Threaded hole section

120‧‧‧ Diversion channel

121‧‧‧post

122‧‧‧Inlet

171‧‧‧Necke buckle

211‧‧‧Brush brush pen assembly

212‧‧‧Extended threaded hole

213‧‧‧Inner splicing

300‧‧‧ joint office

1211‧‧‧ front end

1212‧‧‧ Backend

1220‧‧‧ Relay heart

The first picture is an exploded view of the structure of the brush pen.

The second figure A is a three-dimensional combination diagram of the first figure.

The second drawing B is a B-B cross-sectional view of the second drawing A.

The third figure A is a three-dimensional combination diagram of another perspective of the creation brush structure.

The third figure B is a D-D cross-sectional view of the third figure A, with the M area being partially enlarged.

The fourth figure is a perspective view of the third figure B, including the N area to be partially enlarged.

The fifth picture shows the different implementations of the brush of the brush structure of the present invention.

Please refer to the first to fourth figures. The brush structure of the present invention is a brush pen which can be applied as a cosmetic writing instrument or a writing and painting pen. The brush pen structure comprises: a brush pen body 1 and Fill the solution solution 匣2.

The brush body 1 is assembled by a brush holder 11, an ink adjuster 12, a brush holder 14, a brush 15, a foam 16, and a pen cover 17.

The brush holder 11 is a hollow tube body, and a pen cover fastening portion 111 is provided at the front end, and the pen cover 17 is assembled, and a solution 匣 assembly portion 112 is provided at the rear end for the solution 匣 2 For assembly, the cap fastening portion 111 can be a convex ring 113 surrounded by one or a plurality of snap rings 114, and the solution stacking portion 112 can be formed by the internally threaded hole segment 115.

The ink adjuster 12 is formed in a column shape, and is implanted in the front end of the brush holder 11 in a front and rear end state. The ink adjuster 12 has a flow guiding passage 120 axially extending through the solution for the passage of the solution. a stepped column 121 is disposed at a rear end of the ink adjuster 12, and a flow guiding hole 122 communicating with the guiding channel 120 is disposed at a center of the rear end 1212 of the stepped column 121. The guiding hole 122 can be implanted therein. The ink buffering relay core 1220 is configured to adjust the ink flow rate of the solution flowing through the flow guiding hole 122. In actual implementation, the setting of the relay core 1220 depends on the type of the solution and its concentration.

The brush holder 14 is a hollow tube body that is implanted in the front end of the ink adjuster 12 in the brush holder 11.

The brush 15 is a pen head made of a material having a capillary structure capable of absorbing a solution, and is disposed inside the brush holder 14 at the front end of the ink adjuster 12, and the rear end of the brush 15 and the guide The flow holes 122 are correspondingly connected to each other, and the solution of the solution 匣2 is smoothly transferred to the brush 15 after passing through the flow guiding hole 122 or in the flow guiding hole 122 to adjust the ink flow rate by the relay core 1220. For painting or makeup action.

The foam 16 is a hollow cylindrical foam material that is sleeved around the brush holder 14 and absorbs excess solution around the brush 15 inside the brush holder 11.

The pen cover 17 is a single-opening cylinder that can be arbitrarily assembled to the cap-fastening portion 111 at the front end of the brush holder 11, and a ring or a plurality of inner snap rings 171 are disposed inside the opening side. The pen cover fastening portion 111 is assembled. Thereby, a brush body 1 which is independent of the solution 匣2 is formed.

The solution 匣2 is a tubular container 21 having a single opening, and the open end 22 of the tubular container 21 is provided with a brush pen assembly 211 that can be assembled with the solution 匣 assembly 112, the brush pen set The connecting portion 211 has an externally threaded hole portion 212 and an inner sleeve portion 213. The externally threaded hole portion 212 is located outside the open end 22 of the tubular container 21 and can be interlocked with the internally threaded hole portion 115 of the brush holder 11 . The inner sleeve portion 213 is located inside the open end 22 of the tubular container 21, wherein the stepped column 121 of the ink adjuster 12 is gradually tapered from the front end 1211 to the rear end 1212, and the rear end 1212 of the step post 121 The minimum outer diameter corresponds to the diameter at the open end 22 of the solution 匣2.

If so, the post 121 is inserted into the open end 22 of the solution 匣2, and the step 121 of the ink adjuster 12 is tapered from the front end 1211 to the rear end 1212, and the step is The minimum outer diameter of the rear end 1212 of the column 121 corresponds to the arrangement of the caliber at the open end 22 of the solution crucible 2 such that the open end 22 of the solution crucible 2 and the stepped post 121 of the ink adjuster 12 are tightly fitted. The airtight interference state is achieved integrally, so as to prevent the solution in the solution 匣2 from oozing out from the joint 300 (second image A) of the brush body 1 and the solution ,2, thereby achieving a comprehensive leakproof effect (such as Figure B, Figure 3B and Figure 4).

In addition, the periphery of the brush holder 14 is sleeved by the foam 16, so that when the brush 15 absorbs too much solution and accidentally enters the interior of the brush holder 11, it is absorbed by the foam 16 It can avoid the shortcomings of solution spillage and contamination.

Before the structure of the brush pen is not used, the brush body 1 and the solution 匣 2 can be separated and packaged, and the brush body 1 and the solution 匣 2 are assembled when needed. Grouping When the brush holder 11 at the rear end of the brush body 1 is assembled to the open end 22 of the tubular container 21 of the solution crucible 2, the solution crucible assembly portion 112 is combined with the brush pen assembly portion 211. Even if the internally threaded hole section 115 is locked with the externally threaded hole section 212, the assembly of the brush structure of the present invention is completed, so that the assembly is convenient and meets the actual use requirements. Furthermore, it should be noted that the structural features of the brush body 1 and the solution cartridge 2 and the assembly structure thereof constitute the structure of the present brush pen, which can be filled in the tubular container 21 of the solution cartridge 2 Solutions, such as cosmetics, skin care nail polish, lip gloss, lipstick, eyeliner, de-glazing, etc., or watercolor paints such as watercolor pens, painted pens, writing brushes, etc., can be applied as a solution Cosmetic pens or brush pens for writing and painting pens. In view of the different levels of application and the ease of use, the brush 15 of the brush body 1 can be set in different sizes and contours (refer to the fifth figure) to meet the practical application requirements.

In summary, the structure of the brush pen can achieve the purpose of creation, in line with the patent requirements, but the above is only the preferred embodiment of the creation, and the various modifications and changes according to the creation. It should still be included in the scope of this patent application.

Claims (7)

The utility model relates to a brush pen structure, comprising a brush pen body and a solution solution capable of filling a solution, wherein: the brush pen body is assembled by a brush holder, an ink adjuster, a brush and a pen cover, wherein the brush brush comprises: The seat is a hollow pipe body, and a pen cover fastening portion is provided at the front end, and the pen cover assembly is provided, and a solution 匣 assembly portion is disposed at the rear end for assembling with the solution, the ink adjuster is columnar, The inside of the rear end of the brush holder is in a front and rear end state, and the inside of the ink regulator has a flow guiding passage for axially passing through the solution, and a step column is arranged at a rear end of the ink regulator. The center of the rear end of the step column is provided with a flow guiding hole communicating with the flow guiding channel, the brush is located at the front end of the ink regulator and is corresponding to the flow guiding channel, and the pen cover can be arbitrarily assembled to the brush holder. a single-opening cylinder of the front cover of the pen cover; the solution is a tubular container having a single opening, and the open end of the tubular container is provided with a brush pen assembly that can be assembled with the solution port assembly The brush set assembly has an inner sleeve section, and the inner sleeve section is located in the tubular portion Open end of the inner filter, is a tight fit with the column order of the ink regulator is integrally fixed set of settings. The structure of the brush pen according to claim 1, wherein the step of the ink adjuster is tapered from the front end to the rear end, and the minimum outer diameter of the rear end of the post is equivalent to the solution The opening of the opening end is such that the open end of the solution crucible and the stepped column of the ink regulator are tightly matched to form a gas-tight interference state, thereby preventing the solution in the solution crucible from being licked by the brush body and the solution. The joints ooze out to achieve a comprehensive leak-proof effect. The structure of the brush pen according to the first aspect of the invention, wherein the brush body further comprises a brush holder, wherein the brush holder is a hollow tube body, and the ink regulator front end is disposed in the brush holder for Fix the brush. The structure of the brush pen according to the third aspect of the invention, wherein the brush body further comprises a foam, and is arranged in a hollow cylindrical foam material around the brush holder, whereby the brush is sucked. When too much solution penetrates into the interior of the brush holder, it can be absorbed by the foam to avoid spillage and contamination of the solution. The structure of the brush pen according to claim 1, wherein the brush cover fastening portion of the brush holder is a convex ring, and a ring or a plurality of snap rings are arranged around the open end of the pen cover. The inner corresponding correspondingly has one or several inner snap ring, so that the inner snap ring can be engaged with the snap ring of the clip cover. The structure of the brush pen according to claim 1, wherein the solution portion of the brush holder is composed of an internally threaded hole segment, and the brush pen assembly portion of the solution is oppositely provided with an externally threaded hole portion. The externally threaded hole section is located outside the open end of the tubular container and can be interlocked with the internally threaded hole section of the brush holder. The structure of the brush pen according to claim 1, wherein a relay core is disposed in the flow guiding hole of the ink regulator to adjust the ink flow rate of the solution flowing through the flow guiding hole.