CN217048058U - Hardness-adjustable painting brush - Google Patents

Abstract

The utility model discloses a painting brush with adjustable hardness, the nib includes the brush housing and sets up the brush hair subassembly on the brush housing, the brush hair subassembly is including fixed cover and the fixed main brush body that sets up in fixed cover, the main brush body is including the main brush body that is provided with the brush hair and set up the lift brush body in the main brush body, the telescopic movement in the main brush body of pen-holder axial can be followed to the lift brush body. The lifting brush bodies with different hardness are arranged in the main brush body of the main brush body, so that the main brush body and the lifting brush body are mixed to be used to neutralize the hardness, the mode of controlling the overall hardness of the main brush body is further achieved by adjusting the lifting brush body, one painting brush can replace a plurality of painting brushes with different hardness specifications, the use is convenient, and the universality and the economy are obviously improved.

Description

Hardness-adjustable painting brush

Technical Field

The utility model belongs to the technical field of art supplies technique and specifically relates to a painting brush with adjustable hardness.

Background

Due to the properties of quickness, easiness in modification, low cost, easiness in carrying and the like of the gouache, the gouache is almost a training means adopted by all artistic colleges and universities in China in basic color learning. The chalk of the gouache is an important tool for showing skills. The hardness-adjustable painting brush has multiple choices, and pens with different textures can create different effects in the picture.

The shading pen is a goat hair pen with a flat pen point, is soft in hair and large in water absorption, is suitable for large-area paving and dyeing, is natural in contact and transition between pen contacts, is used for drawing large-area sky, forest and water surface in landscape sketching, and is full of dribbling effect or used for the background of static object painting, and looks natural and harmonious.

The oil painting brush, the painting brush made of artificial fiber or hog bristle, the brush point is short, the brush hair texture is stiff, the water absorption is poorer, but the brush is rigid, straight, powerful and elastic, the staining is proper and the water absorption is less, the strong expression is provided, and the oil painting brush is suitable for carving the foreground objects with thick texture and hard texture, buildings in landscape painting, fruits and vessels in still object painting and the like; it is also suitable for representing objects with clear contour lines and strong light reflection, such as wine cups, knife forks, metal discs and the like in still pictures.

The pennisetum pen, the hardness and the water absorption of pen hair are between that of goat hair and that of pig hair, is suitable for drawing common gouache without special requirements, and has advantages in the aspect of local detail carving.

Because different paintbrushes have respective characteristics, painters can choose paintbrushes which are used by themselves and have proper styles according to creation targets. Particularly, the penholder is a useful tool in experienced painters, the hardness of the penholder painting cannot be achieved by a writing brush, when a brush holder of a pen with adjustable hardness is used for drawing grass and trees, the penholder of the pen is used for picking and scratching on an undried pigment layer, the strong and straight effect of trunks and branches can be well shown, and the shapes of the branches and the like can be drawn by dipping the penholder with pigment.

According to the above description, the modeling of the shape, the expression of the texture, the rendering of the atmosphere of the picture, and even the formation of the painting style in painting are closely related to the application of different types of paintbrushes. The cost of the paintbrush is high and the specifications of the paintbrushes are large compared with other paintbrushes, so that a large amount of trial and economic cost is needed for selecting a proper paintbrush. Meanwhile, the pen point belongs to consumable materials, which is an economic burden for users; in addition, different paintbrushes have different handfeels, and painters mostly have paintbrushes which are used to or are in a clockwork, so that the new paintbrushes all need long adaptation time, and the painters usually wear out the pen points soon after adapting to the pen holder and need to replace the paintbrushes, which are problems to be solved.

For example, a "hardness-adjustable painting brush with a replacement collar" disclosed in chinese patent document, publication No. "CN 111591070A", includes a brush holder, a replacement collar, and a brush head, the brush head is composed of brush bristles and a brush holder for accommodating the brush bristles, the replacement collar has a receptacle for holder mounting and a receptacle for brush head mounting, one end of the brush holder is mounted in the receptacle of the replacement collar, and the brush head is inserted into the receptacle of the replacement collar through the brush holder.

The joining of replacement hoop in the above-mentioned scheme lets the paintbrush with adjustable hardness can change the pen-holder and the nib of damage wantonly as required, has realized the saving of resource, but nib hardness is still single in this scheme, and the user still need prepare the nib of multiple (material) hardness in the use and carries out artistic creation, though reduce the paintbrush use cost to a certain extent, but the nib general use nature is still unsatisfactory.

Disclosure of Invention

To prior art in the painting brush specification various, and the hardness is different, can't satisfy the requirement of multiform creation, general nature is unsatisfactory, problem that economic cost is high, the application discloses a painting brush with adjustable hardness, set up the lift brush body that the hardness is different in the main brush body of main brush body, make main brush body and lift brush body mixed use and neutralization hardness, and further reach the mode of controlling the whole hardness of main brush body through adjusting the lift brush body, make a painting brush can replace many different hardness specification painting brushes, convenient use, general nature and economic nature are showing and are improving.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a painting brush with adjustable hardness, the nib includes the brush housing and sets up the brush hair subassembly on the brush housing, the brush hair subassembly includes fixed cover and the fixed main brush body that sets up in fixed cover, the main brush body is including the main brush body that is provided with the brush hair and set up the lift brush body in the main brush body, the lift brush body can be followed the pen-holder axial and moved at the internal flexible of main brush. Be provided with the main brush body that is similar to the adjustable painting brush of traditional hardness on the brush hair subassembly, this kind of painting brush mainly uses the main brush body to paint along width direction's side brush face when using, consequently sets up the main brush body in fixed cover and can satisfy user's operation requirement.

As preferred, the pen-holder is close to the one end of nib and is provided with the cavity groove, the brush cover is including dismantling the base cover of connecting in the pen-holder, the base cover is kept away from pen-holder pot head and is equipped with the runner type and adjusts the cover, runner type adjusting cover middle part spiro union is provided with the regulation pole, it runs through and sets up in the base cover middle part to adjust the pole, it can be at cavity inslot elevating movement to adjust the pole. The pen holder and the brush sleeve adopt a screw connection or a plug-in connection and other detachable connection modes, so that the pen holder which fits the hand can be created along with a user for a long time, and meanwhile, the economic burden brought by pen point loss is effectively reduced. The runner formula adjusting collar can control the regulation pole and move in the brush cover to the supplementary brush hair of control stretches into the length in the main brush body, with this comprehensive density and the hardness that changes the brush hair subassembly, realizes density, hydroscopicity, the fine setting of fold degree to the painting brush hair, thereby effectively promotes the function abundance and the general use of painting brush, can satisfy multiple user demand through a kind of nib.

Preferably, the fixed sleeve comprises two foldable clamping arms, the main brush body is arranged in the two clamping arms, an inner sleeve opening is further arranged between the two clamping arms and connected to the end part of the adjusting rod, and the lifting brush body comprises a plurality of clusters of auxiliary bristles, the hardness of the auxiliary bristles is greater than that of the main brush body. Inner box mouth is used for installing supplementary brush hair, two arm lock are used for installing fixed main brush body, and when the brush hair combination of two kinds of materials used together, can the painting brush have the characteristics of two kinds of materials simultaneously, have obtained more outstanding use and experience, consequently, the brush hair subassembly that this application disclosed stretches into the length difference of main brush body according to supplementary brush hair, can obtain the brush hair of different performance, leaves the pen touch of different states from this on the canvas. The hardness grade of the auxiliary brush hair is higher than that of the brush hair of the main brush body, for example, the main brush body is made of goat hair, the lifting brush body is made of wolf hair, and the brush assembly with the wolf hair structure is moderate in elasticity and water absorption, and is suitable for creation of common gouache.

Furthermore, the two clamping arms are hinged, an outer cover cylinder is sleeved on the outer side of the two clamping arms, a pressure spring is arranged between the outer cover cylinder and the two clamping arms respectively, a distance adjusting pressing nail is arranged at one end, close to the outer cover cylinder, of the pressure spring, and the distance adjusting pressing nail can move back and forth along the connecting line direction of the two clamping arms. Two arm lock articulated connection, both relative distance are adjustable promptly, and press the feeding degree of depth of nail through changing the roll adjustment, then can change the pressure of pressure spring to the arm lock, specifically speaking, presses the nail to keeping away from the arm lock direction when the roll adjustment and adjusts, and the pressure compression volume of pressure spring reduces, and the pressure of pressure spring to the arm lock reduces, and when using the painting brush this moment, because two arm lock outside pressure reduces, then the holding power of brush hair subassembly both sides reduces, and user's intuitional sensation is that the painting brush "softens". Therefore, the comprehensive hardness of the bristle assembly can be changed by adjusting the feeding amount of the distance-adjusting pressing nails, the spring compression amount can correspond to the hardness of the bristle assembly through multiple tests, and a user can accurately adjust the comprehensive hardness of the bristle assembly through the distance-adjusting pressing nails.

Preferably, the distance-adjusting press nail is provided with scale marks. The scale mark can assist the user to adjust the roll adjustment that two arm lock are relevant and press when nailing more accurate, and can realize that the feed rate of roll adjustment pressure nail on two arm lock independently quantizes the regulation to this differentiates the hardness of brush hair subassembly tow sides, and presses the scale mark of nail through the roll adjustment and reflects directly perceived and accurate, further promotes the convenience that the user used the painting brush. The user can adjust the feed amount of two roll adjustment pressure nails alone according to the creation demand when using for a painting brush obtains the hardness that tow sides are different, when drawing a picture, the painting brush of a colour can possess two kinds of strokes simultaneously, and need not additionally change the painting brush of different material brush hairs, and economic cost is low, and it is also more convenient to use.

Preferably, one end of the distance-adjusting pressing nail, which is close to the pressure spring, is provided with a fixed ring groove, and the pressure spring is connected with the fixed ring groove in a clamping manner. The fixed ring groove is used for fixing the pressure spring to enable the pressure spring to be connected with the distance-adjusting pressing nail, and the pressure spring can synchronously stretch out and draw back according to the moving position of the pressing nail when the distance-adjusting pressing nail moves back and forth, so that the hardness of brush hair of the painting brush is further accurately controlled.

Preferably, the extending direction of the auxiliary bristles of each group in the lifting brush body is identical to the extending direction of the bristles of the peripheral main brush body. Because the brush hair of the main brush body is arranged, and the brush hair angle of each position all is to the natural dispersion state of both sides, therefore each cluster of auxiliary brush hair should accord with the distribution state of brush hair around and be the natural dispersion, rather than tightly urge a group, can guarantee like this that the main brush body fuses with the lift brush body pen contact after putting into a pen, the separation can not appear feeling. Specifically, each group of auxiliary bristles are uniformly arranged on two sides of the adjusting rod along the width direction of the pen point and the bottom end surface to form an inner core, and each group of auxiliary bristles are naturally dispersed and can be fused with the bristles of the main brush body.

Preferably, the pen holder is made of wood. The pen holder is made of wood with soft hardness, is good in chirality in the long-term use process, and can be slightly deformed according to the use habit of a user by the aid of the wooden pen holder along with the lapse of time, so that the pen holder is more suitable for the hand shape and the habit of the user.

Therefore, the utility model discloses following beneficial effect has: (1) the lifting brush bodies with different hardness are arranged in the main brush body of the main brush body, so that the main brush body and the lifting brush bodies are mixed for use to neutralize the hardness, and the mode of controlling the overall hardness of the main brush body is further achieved by adjusting the lifting brush bodies, so that one drawing pen can replace a plurality of drawing pens with different hardness specifications, the use is convenient, and the universality and the economy are remarkably improved; (2) the rotating wheel type adjusting sleeve can control the adjusting rod to move up and down in the brush sleeve, so that the length of the auxiliary brush hair extending into the main brush body is controlled, the comprehensive density and hardness of the brush hair component are changed, the fine adjustment of the density, the water absorption and the folding degree of the brush hair of the painting brush is realized, the function richness and the universality of the painting brush are effectively improved, and various use requirements can be met through one type of brush head; (3) the brush hair component disclosed by the application can obtain integral brush hair with different performances according to different lengths of the auxiliary brush hair extending into the main brush body, so that brush strokes in different states are left on the canvas; (4) the comprehensive hardness of the bristle component can be changed by adjusting the feeding amount of the distance-adjusting pressing nail, the compression amount of the spring can correspond to the hardness of the bristle component through multiple tests, and a user can accurately adjust the comprehensive hardness of the bristle component through the distance-adjusting pressing nail; (5) the user can adjust the amount of feeding of two roll adjustment pressure nails alone according to the creation demand for a painting brush obtains the hardness that two sides are different, and when drawing a picture, the painting brush of a colour can possess two kinds of strokes simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a partially enlarged view of a point a in fig. 2.

In the figure: 1. the brush comprises a pen holder, 11 parts, a hollow groove, 2 parts, a brush sleeve, 21 parts, a base sleeve, 22 parts, a rotary wheel type adjusting sleeve, 23 parts, an adjusting rod, 3 parts, a brush hair component, 30 parts, a brush part, 31 parts, an auxiliary brush body, 32 parts, a main brush body, 4 parts, a fixing sleeve, 41 parts, a clamping arm, 5 parts, an inner sleeve opening, 6 parts, an outer cover barrel, 7 parts, a pressure spring, 8 parts, a distance-adjusting pressure nail, 81 parts and scale marks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1 and 2, a hardness-adjustable painting brush comprises a pen holder 1 and a pen point arranged at the end of the pen holder 1, wherein the pen point comprises a brush sleeve 2 and a brush hair component 3 arranged on the brush sleeve 2, the brush hair component 3 comprises a fixed sleeve 4 and a main brush body 32 fixedly arranged in the fixed sleeve 4, and the brush sleeve 2 is detachably connected to the pen holder 1. The utility model discloses a pen holder, including brush cover 2, base cover 21, regulation pole 23, the one end that pen-holder 1 is close to the nib is provided with well recess 11, brush cover 2 is including dismantling the base cover 21 of connecting in pen-holder 1, base cover 21 is kept away from 1 pot head of pen-holder and is equipped with runner type adjusting sleeve 22, runner type adjusting sleeve 22 middle part spiro union is provided with regulation pole 23, it sets up in base cover 21 middle part to adjust pole 23 to run through, it can be in well recess 11 elevating movement to adjust pole 23. Fixed cover 4 includes two arm lock 41 that can close and draw together, the main brush body sets up in two arm lock 41, still is provided with interior looping 5 between two arm lock 41, interior looping 5 is connected in adjusting 23 tip, brush hair subassembly 3 still including setting up the supplementary brush hair 31 in interior looping 5, supplementary brush hair 31 can be along with adjusting 23 telescopic movement in the main brush body 32. The two clamping arms 41 are hinged, an outer cover cylinder 6 is sleeved on the outer sides of the two clamping arms 41, a pressure spring 7 is arranged between the outer cover cylinder 6 and the two clamping arms 41 respectively, a distance adjusting pressing nail 8 is arranged at one end, close to the outer cover cylinder 6, of the pressure spring 7, and the distance adjusting pressing nail 8 can move back and forth along the connecting line direction of the two clamping arms 41.

The brush hair component 3 is provided with a main brush body 32 similar to a traditional hardness adjustable brush pen, and the brush pen mainly uses the main brush body 32 to draw along the side brush surface in the width direction when in use, so that the wide main brush body 32 arranged in the fixed sleeve 4 can meet the use requirements of users; and the pen holder 1 and the brush sleeve 2 adopt the detachable connection modes such as screw connection or insertion connection, so that the pen holder 1 which is suitable for hand can be created along with a user for a long time, and meanwhile, the economic burden brought by pen point loss is effectively reduced. The runner type adjusting sleeve 22 can control the adjusting rod 23 to move up and down in the brush sleeve 2, so that the length of the auxiliary brush bristles 31 extending into the main brush body 32 is controlled, the comprehensive density and hardness of the brush bristle component 3 are changed, the density, the water absorption and the closure degree of brush bristles of a painting brush are finely adjusted, the function richness and the universality of the painting brush are effectively improved, and various use requirements can be met through one type of brush head. Inner race mouth 5 is used for installing supplementary brush hair 31, two arm lock 41 are used for installing fixed main brush body 32, and when the brush hair combination of two kinds of materials was used together, can the painting brush have the characteristics of two kinds of materials simultaneously concurrently, have obtained more outstanding use and have experienced, consequently, the brush hair subassembly 3 that this application discloses stretches into main brush body 32's length difference according to supplementary brush hair 31, can obtain the brush hair of different performance, from this leaves the whole brush of different states on the canvas and touches. And the extending direction of each cluster of auxiliary brush bristles in the lifting brush body is consistent with the extending direction of the brush bristles of the peripheral main brush body. Because the bristles of the main brush body are distributed in a row shape, and the bristle angles at all positions are in a natural dispersion state towards two sides, the auxiliary bristles of all clusters are naturally dispersed according to the distribution state of the bristles around, rather than being tightly clustered, so that the main brush body and the lifting brush body can be ensured to be in contact fusion after the pen is taken off, and the separation feeling can not occur. Specifically, each group of auxiliary bristles are uniformly arranged on two sides of the adjusting rod along the width direction of the pen point and the bottom end surface to form an inner core, and each group of auxiliary bristles are naturally dispersed and can be fused with the bristles of the main brush body. The two clamping arms 41 are hinged, namely the relative distance between the two clamping arms is adjustable, the pressure of the pressure spring 7 on the clamping arms 41 can be changed by changing the feeding depth of the distance-adjusting pressing nail 8, specifically, when the distance-adjusting pressing nail 8 is adjusted in the direction away from the clamping arms 41, the compression amount of the pressure spring 7 is reduced, the pressure of the pressure spring 7 on the clamping arms 41 is reduced, at this time, when the painting brush is used, because the pressure on the outer sides of the two clamping arms 41 is reduced, the supporting force on the two sides of the brush hair component 3 is reduced, and the visual feeling of a user is that the painting brush becomes soft. Therefore, the comprehensive hardness of the bristle component 3 can be changed by adjusting the feeding amount of the distance-adjusting press nails 8, the spring compression amount can correspond to the hardness of the bristle component 3 through multiple tests, and a user can accurately adjust the comprehensive hardness of the bristle component 3 through the distance-adjusting press nails 8. It is worth noting that one end of the distance-adjusting pressing nail, which is close to the pressure spring, is provided with a fixed ring groove, and the pressure spring is connected with the fixed ring groove in a clamping manner. The fixed ring groove is used for fixing the pressure spring to enable the pressure spring to be connected with the distance-adjusting pressing nail, and the pressure spring can synchronously stretch out and draw back according to the moving position of the pressing nail when the distance-adjusting pressing nail moves back and forth, so that the hardness of brush hair of the painting brush is further accurately controlled.

As shown in fig. 3, in particular, the distance-adjusting press stud 8 is provided with a graduation mark 81. The scale mark 81 can assist the user in adjusting the distance-adjusting and nail-pressing 8 related to the two clamping arms 41 more accurately, and can realize the independent quantitative adjustment of the feeding amount of the distance-adjusting and nail-pressing 8 on the two clamping arms 41, so as to distinguish the hardness of the front side and the back side of the bristle component 3, and directly and accurately reflect the hardness through the scale mark 81 of the distance-adjusting and nail-pressing 8, thereby further improving the convenience of using a painting brush by the user. In the embodiment, the distance-adjusting press nail is in threaded connection with the outer cover cylinder, and the feeding amount of the distance-adjusting press nail can be changed by rotating the distance-adjusting press nail; the pin type distance-adjusting press nail can also be adopted to realize the adjustment of the compression amount of the pressure spring. The user can adjust two roll adjustment pressure nails 8's the volume of feeding alone according to the creation demand when using for a painting brush obtains the hardness that two sides are different, when drawing a picture, the painting brush of a colour can possess two kinds of strokes simultaneously, and need not additionally change the painting brush of different material brush hairs, and economic cost is low, and it is also more convenient to use.

The hardness of the auxiliary brush bristles 31 is greater than that of the main brush body 32, the hardness level of the auxiliary brush bristles 31 is higher than that of the main brush body 32, and the penholder 1 is made of wood. The pen holder 1 is made of wood with softer hardness, is better in chirality in the long-term use process, and can be slightly deformed according to the use habit of a user by the aid of the wooden pen holder 1 along with the lapse of time so as to be more suitable for the hand shape and the habit of the user. In the embodiment, the main brush body 32 is made of goat hair, the auxiliary brush bristles 31 are made of wolf hair, and the brush component with the structure combining goat hair and wolf hair has moderate elasticity and water absorption, and is suitable for creating common gouache. And penholder 1 adopts cherry or walnut to make, and its hardness is lower, can change the shape according to user's gripping habit gradually in the long-term use of user, and it is more handy to let the user use.

In addition to the above embodiments, the technical features of the present invention can be re-selected and combined within the scope of the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without any creative work, therefore, the embodiments of the present invention not described in detail should also be regarded as concrete embodiments of the present invention and are within the protection scope of the present invention.

Claims (10)

1. The utility model provides a painting brush with adjustable hardness, includes the pen-holder and sets up in the nib of pen-holder tip, characterized by, the nib includes the brush holder and sets up the brush hair subassembly on the brush holder, the brush hair subassembly is including fixed cover and the fixed brush portion that sets up in fixed cover, brush hair portion is including the main brush body that is provided with the brush hair and set up the lift brush body in the main brush body, the lift brush body can follow the flexible removal of pen-holder axial in the main brush body.

2. The hardness-adjustable painting brush as claimed in claim 1, wherein a hollow groove is formed at one end of the pen holder close to the pen point, the brush sleeve comprises a base sleeve detachably connected to the pen holder, a rotating wheel type adjusting sleeve is sleeved at one end of the base sleeve far away from the pen holder, an adjusting rod is screwed in the middle of the rotating wheel type adjusting sleeve, the adjusting rod is arranged in the middle of the base sleeve in a penetrating manner, the root of the lifting brush body is connected with the adjusting rod, and the lifting brush body can move up and down along with the adjusting rod in the hollow groove.

3. The adjustable hardness painting brush as claimed in claim 2, wherein the fixing sleeve includes two foldable clamping arms, the brush portion is disposed in the two clamping arms, an inner opening is disposed between the two clamping arms, the inner opening is connected to the end portion of the adjusting rod, and the lifting brush body includes a plurality of auxiliary bristles having hardness greater than that of the main brush body.

4. The hardness-adjustable painting brush according to claim 3, wherein the two clamping arms are hinged, an outer cover cylinder is sleeved outside the two clamping arms, a pressure spring is respectively arranged between the outer cover cylinder and the two clamping arms, and a distance-adjusting pressure pin is arranged at one end of the pressure spring close to the outer cover cylinder and can move back and forth along the line direction of the two clamping arms.

5. The adjustable hardness painting brush as claimed in claim 4, wherein the distance-adjusting pins are provided with graduation lines.

6. The adjustable hardness painting brush as claimed in claim 4, wherein the outer casing is fixedly connected with the base sleeve.

7. The adjustable hardness painting brush as claimed in claim 4, wherein the distance-adjusting press pin is screwed into the outer casing.

8. The adjustable-hardness painting brush as claimed in claim 4, wherein a fixing ring groove is formed at one end of the distance-adjusting pressing nail close to the pressure spring, and the pressure spring is connected with the fixing ring groove in a clamping manner.

9. A brush with adjustable hardness according to claim 3, wherein the auxiliary bristles of each of the lifting brush bodies extend in the same direction as the bristles of the peripheral main brush body.

10. The adjustable-hardness paint brush according to any one of claims 1 to 9, wherein the brush holder is made of wood.

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