Writing brush nursing device

Abstract

The utility model discloses a writing brush nursing device which comprises a pipeline for inserting a writing brush, and after the writing brush is inserted into the pipeline, a gap is reserved between the inner wall of the pipeline and the writing brush. According to the writing brush nursing device, the writing brush head can be flushed in the forward direction through the pipeline used for cleaning the writing brush, all water entering the pipeline flows through the writing brush head to take away ink or pigment on the writing brush head, and the utilization rate of flowing water is increased. The water flowing direction is the same as the direction of the pen bristles, and the pen point cannot be damaged. According to the writing brush cleaning device, the design thought of a conventional writing brush cleaning device is broken through, and extremely low manufacturing cost and a better cleaning effect are achieved through an extremely simple structure; besides the cleaning function, the portable writing brush box can be used as a portable writing brush box and can replace common tools such as a writing brush curtain, a pen container and a pen box in calligraphy and painting; compared with various complex writing brush cleaning devices disclosed in existing literature literature and common writing brush cleaning tools in calligraphy and painting, the writing brush cleaning device has higher practical value and commercial application prospects.

Description

Technical Field

[0001] The utility model belongs to the field of brush care and relates to a brush care device. Background Art

[0002] The writing brush is one of the most important tools in traditional Chinese culture, and its history can be traced back to the Shang Dynasty more than 3,000 years ago. Today, the writing brush is still an important tool for Chinese calligraphy, painting and other cultural arts, and has also become one of the important symbols of Chinese culture. The conventional structure of the writing brush is from top to bottom: the pen top, pen tube, pen holder, pen head (pen root, pen waist, pen tip, pen end).

[0003] The brush needs to be cleaned and maintained frequently to ensure its normal use and extend its life. The inventor found in the process of learning calligraphy that if the brush is not cleaned, ink will remain in the brush head for a long time. After the ink dries, the brush hair will become hard and lose its elasticity, which will affect the service life; the brush will become hard near the root, and the brush will not gather. If the brush is made of pure wolf hair, if it is not washed for two days, the brush will lose its tip and become useless, especially when writing small regular script, the requirements for the brush tip are extremely high.

[0004] Daily brush care needs:

[0005] 1. Moisten the pen before use;

[0006] 2. Clean after use;

[0007] 3. Dry; gently wipe off the moisture with a clean towel or paper towel, and then hang the brush on a pen holder in a ventilated and dry place;

[0008] 4. Storage: The tip of the brush should be kept dry, and the bristles should not be squeezed against each other. It is best to store it in a special pen holder.

[0009] The commonly used method at present is to use a pen washer or directly wash under the faucet. In the process of realizing the utility model, the inventor found that there is at least one of the following technical problems in the prior art:

[0010] A. The existing method of cleaning the brush requires a large amount of water to clean the brush, and the water used to clean the brush will also contaminate the wash basin and the wash stand, which requires further cleaning of the wash stand.

[0011] B. When washing the brush, black ink will also be stained on your hands, and you need to wash your hands again.

[0012] C. In addition to the above problems, the most important thing is that stirring the brush in the brush washer or rinsing it under the faucet can easily cause the brush hair to deform or bend, reducing the writing quality and the service life of the brush.

[0013] D. The prior art discloses many devices for cleaning writing brushes. For example, CN108583064A uses a rotating water flow in a brush-washing tube to clean the brush, which can cause great damage to the brush head; CN113650440A discloses a protective calligraphy brush cleaning machine, but the cleaning machine has an extremely complex structure and a high production cost, and has no market application prospects. Utility Model Content

[0014] In view of this, the utility model aims to provide a brush care device which is convenient for cleaning the brush, and the brush care device is also convenient for carrying the brush.

[0015] The utility model inventor has continuously reformed and innovated through long-term exploration and attempts, as well as multiple experiments and efforts, to solve the above technical problems. The technical solution provided by the utility model is to provide a brush care device, including a pipe for inserting the brush. After the brush is inserted into the pipe, a gap is left between the inner wall of the pipe and the brush.

[0016] Furthermore, a cleaning section with a flexible pipe wall is provided on the pipeline.

[0017] Preferably, the inner diameter of the cleaning section is 0.1-3 cm larger than the diameter of the pen bucket.

[0018] Preferably, the tube wall thickness of the cleaning section is 0.5-3 mm.

[0019] Furthermore, the pipeline is sequentially arranged from top to bottom as a water receiving section, a water storage section, a cleaning section and a drainage section, and the water receiving section, the water storage section, the cleaning section and the drainage section are arranged in an integrated manner.

[0020] Furthermore, the pipeline is sequentially arranged from top to bottom as a water receiving section, a water storage section, a cleaning section and a drainage section, and part or all of the water receiving section, the water storage section, the cleaning section and the drainage section are arranged as detachable pipe sections.

[0021] Preferably, the total length of the water receiving section, the water storage section, the cleaning section and the drainage section is greater than the length of the brush, and the total length of the water storage section, the cleaning section and the drainage section is less than the length of the brush.

[0022] Preferably, the water receiving section is a side-open funnel of fixed shape.

[0023] Preferably, the water receiving section is made of a flexible material, and is a pipe section with a longitudinal seam when there is no external force, and is deformed into a side-open funnel with an open longitudinal seam under the action of an external force.

[0024] Preferably, a crack-stopping portion is provided at the bottom end of the longitudinal seam.

[0025] Preferably, the crack-stopping portion is a crack-stopping hole.

[0026] More preferably, the crack-stopping hole is a circular hole, an elliptical hole or a slotted hole.

[0027] Preferably, the water receiving section is provided with an annular folding portion and a stabilizing portion, and the stabilizing portion is located at the uppermost end of the pipeline.

[0028] Preferably, the thickness of the folded portion is 30% to 80% of the thickness of the pipe wall of the water receiving section.

[0029] Preferably, the water receiving section is provided with a stabilizing portion, and the stabilizing portion is located at the uppermost end of the pipeline.

[0030] Furthermore, the stabilizing portion is symmetrically cut off at the corners on both sides of the longitudinal seam.

[0031] Preferably, after the cut-off portion is removed, the remaining edge of the stabilizing portion is a straight line, an arc, a parabola, an ellipse, or two straight lines connecting the fillets.

[0032] Preferably, the stabilizing portion is folded along the folding portion toward the outer wall of the pipe.

[0033] Preferably, a through hole is provided on the stabilizing portion, and the through hole is located on a symmetric plane of the stabilizing portion.

[0034] Preferably, a stabilizing plate is installed on the top of the stabilizing portion.

[0035] Preferably, a pen clip for holding the pen tube is provided on the stabilizing plate.

[0036] Compared with the prior art, one of the above technical solutions has the following advantages:

[0037] a) Although the utility model has an extremely simple structure, it breaks the design thinking of conventional brush cleaning devices, and achieves extremely low production costs and better cleaning effects with an extremely simple structure; in addition to having a cleaning function, it is also convenient for carrying and storing brushes; compared with various complex brush cleaning devices disclosed in existing literature and brush cleaning tools commonly used in calligraphy and painting, the utility model has more practical value and commercial application prospects.

[0038] b) The brush care device of the utility model uses a pipe for cleaning brushes. The top of the brush is first inserted into and passed through the pipe, so that the brush head completely enters the pipe, and running water is introduced into the pipe to flush the brush head in the forward direction. The water entering the pipe all flows through the brush head to take away the ink or pigment on the brush head, thereby improving the utilization rate of running water. The running direction of the water is the same as the direction of the brush hair, that is, the brush head is flushed in the direction of the brush hair, which will not cause damage to the brush head.

[0039] c) When using a pipe to clean the brush, the amount of water flowing into the pipe cannot be greater than the flow rate of the gap between the inner wall of the pipe and the brush. Therefore, when using tap water to clean the brush, the waste of water is greatly limited and reduced.

[0040] d) Through the drainage of the pipe, the sewage after cleaning the brush head flows from the bottom of the pipe to the bottom of the sink, avoiding sewage splashing and contaminating the sink wall, countertop and clothes. During the cleaning process of the brush, the high-concentration sewage first flows into the sink drain pipe, and the bottom of the sink is continuously rinsed with sewage with reduced concentration until clean water flows out of the pipe. After the brush is cleaned, the bottom of the sink is basically rinsed clean, and there is no need to clean the sink wall and countertop again.

[0041] e) In one embodiment, a cleaning section with a flexible pipe wall is provided on the pipeline, and the cleaning section is made of a flexible material and can be squeezed by hand. When the brush head is washed by water in the pipeline, the waist of the brush can be gently squeezed so that the ink or pigment in the core hair can be taken away by the water more quickly. In the process of cleaning the brush, the fingers no longer need to touch the brush head. This prevents ink from remaining in the nail crevices, which increases the difficulty of cleaning and the amount of water used.

[0042] f) The brush care device of the utility model can also be used as a portable brush box, which can replace common tools in calligraphy and painting such as brush curtains, pen holders, and pen boxes. The brush is placed in the pipeline, and the friction between the brush and the inner wall of the pipeline is utilized (when the pipeline adopts a flat tube), or the hanging rope on the pen holder is connected to the pipeline, or the flexible pipeline is clamped by an elastic clip, so that the brush can be easily fixed in the pipeline. Both ends of the pipeline are open, which ensures the air permeability of the brush stored in the pipeline. At the same time, the temperature and humidity in the pipeline are more constant than those outside the pipeline, which can protect the brush.

[0043] g) The utility model has been verified by the inventors for several months of use, and the effect of using the utility model to clean the brush is very good. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a front structural schematic diagram of a preferred embodiment of the writing brush care device of the utility model.

[0046] Figure 2 yes Figure 1 Schematic diagram of the right view structure.

[0047] Figure 3 yes Figure 1 Schematic diagram of the rear view structure.

[0048] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure in the first state.

[0049] Figure 5 yes Figure 1 Schematic diagram of the three-dimensional structure in the second state.

[0050] Figure 6 It is a schematic diagram of the third state structure of another preferred embodiment of the brush care device of the utility model.

[0051] Figure 7 It is a three-dimensional structural schematic diagram of another preferred embodiment of the brush care device of the utility model.

[0052] Figure 8 It is a three-dimensional structural schematic diagram of another preferred embodiment of the brush care device of the utility model.

[0053] Fig. 9 The utility model is a front view schematic diagram of a brush care device in a brush washing state according to a preferred embodiment.

[0054] The marks in the figure are:

[0055] 100 nursing devices,

[0056] 110 water receiving section,

[0057] 111 Stable Department,

[0058] 1111 stable board,

[0059] 112 Folding Department,

[0060] 113 through holes,

[0061] 114 resection,

[0062] 120 water storage section,

[0063] 130 cleaning section,

[0064] 140 drainage section,

[0065] 101 vertical seams,

[0066] 102 crack arrester,

[0067] 200 pen clips,

[0068] 300 brushes,

[0069] 310 pen barrel,

[0070] 320 pen tips. DETAILED DESCRIPTION

[0071] The following is a description with reference to the accompanying drawings and specific embodiments.

[0072] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0073] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in the subsequent drawings.

[0074] Example 1

[0075] In a basic implementation of the brush care device of the utility model, see Figures 1 to 9 The brush care device 100 of the utility model includes a pipe for inserting the brush 300. When the brush 300 is inserted into the pipe, the bottom of the pipe is facing upwards, and the top of the brush is inserted into the bottom of the pipe. Under the action of gravity, the brush falls freely, and the top of the brush is caught at the upper end of the pipe. The brush 300 is fixed by hand and water can be injected into the pipe to clean the brush.

[0076] After the writing brush 300 is inserted into the pipe, there is still a gap between the inner wall of the pipe and the writing brush 300. Fig. 9 The horizontal cross-sections of the pipeline and the brush 300 are both circular, and the gap is a perfect circular ring or an eccentric circular ring. The water injected into the pipeline passes through the gap of the circular ring and flows from the pen bucket to the pen head 320. The amount of water injected needs to consider the maximum flow rate of the gap. When the water is not pressurized, it flows freely in the pipeline, and first takes away the ink or pigment on the outer hair on the full circumference of 360°. Under the action of the wall, part of the outer hair is separated from the secondary hair, and the ink or pigment on the secondary hair is taken away by the running water; as the running water continues to act, the ink or pigment on the core hair is gradually diluted and taken away. In the absence of external force, the self-cleaning time by running water is longer.

[0077] Example 2

[0078] In order to further improve the cleaning efficiency of the brush head, in a further embodiment of the brush care device of the utility model, see Figures 1 to 9On the basis of Example 1, a cleaning section 130 with a flexible tube wall is provided on the pipeline. The flexible tube wall is provided to facilitate gently squeezing the pen waist from different directions during the cleaning of the brush head 320, so that the ink or pigment on the auxiliary hair and the core hair can be washed off more quickly. By gently squeezing, the ink or pigment near the root of the pen is also conducive to being washed clean. The accumulation of ink or pigment near the root of the pen will make the area hard, resulting in the brush not gathering.

[0079] The length of the cleaning section 130 is greater than the length of the pen tip 320, and the pen tip 320 is rinsed in the cleaning section 130. The inner diameter of the cleaning section 130 is 0.1-3 cm larger than the diameter of the pen holder. Preferably, the inner diameter of the cleaning section 130 is 0.1-1 cm larger than the diameter of the pen holder, including but not limited to 0.1, 0.2, 0.3, 0.5, 0.7, 1 cm. The tube wall thickness of the cleaning section 130 is 0.5-3 mm. Preferably, the tube wall thickness of the cleaning section 130 is 1-2 mm, such as 1 mm, 1.5 mm or 2 mm. The thicker the tube wall, the more laborious it is to squeeze the pen waist through the tube wall. However, when used as a brush protection tube, the thicker the tube wall, the stronger the support force, and the better the anti-squeezing effect on the brush.

[0080] The cleaning section 130 is made of a flexible material. Preferably, a rubber with a large elastic modulus is selected, especially any transparent or translucent rubber including silicone, polyurethane rubber, silicone rubber, vinyl rubber, butyl rubber, nitrile rubber, chloroprene rubber, propylene rubber, and acrylonitrile rubber. Of course, a completely opaque rubber material can also be selected. Using transparent rubber makes it easier to observe the cleaning status of the pen tip 320 at any time.

[0081] Example 3

[0082] Based on the structural foundation of Example 2 in which a cleaning section 130 with a flexible pipe wall is arranged on the pipeline, the pipeline structure is further specifically arranged in this embodiment. The pipeline is arranged into four pipe sections from top to bottom, namely a water receiving section 110, a water storage section 120, a cleaning section 130 and a drainage section 140.

[0083] The water receiving section 110 is a pipe section that facilitates water injection into the pipe. Increasing the water receiving area of ​​the water receiving section 110 is an important technical direction. If the water receiving port is too small, the minimum water receiving area is the cross-sectional area of ​​the inner diameter of the pipe minus the cross-sectional area of ​​the pen tube. If the pipe diameter is small, you need to be very careful when receiving water. If you are not careful, the water will flow out of the pipe. Beveling the top of the pipe is a way to increase the water receiving area. Beveling obtains an elliptical bevel cut, and the area of ​​the bevel cut is larger than the diameter of the pipe. Recommended, see Figure 1 , Figures 4 to 9 The water receiving section 110 is constructed as an open funnel, in particular a side open funnel, the shape of which can be variable or fixed; it is recommended to be a side open funnel with a variable shape.

[0084] In this embodiment, the side open funnel with a variable shape is a longitudinal seam 101 set on the rubber tube. The longitudinal seam 101 is a seam set along a generatrix of the pipeline, starting from the top of the pipeline and extending to the interface between the water receiving section 110 and the water storage section 120.

[0085] In a preferred embodiment, see Figure 1 , Figures 4 to 6 The stress concentration at the bottom of the longitudinal slit 101 during repeated opening may lead to crack extension, and a crack stopper 102 is provided at the bottom of the longitudinal slit 101. Preferably, the crack stopper 102 is a crack stopper hole. More preferably, the crack stopper hole is a circular hole, an elliptical hole or a slotted hole.

[0086] The water receiving section 110 is a pipe section with a longitudinal slit 101 when no external force is applied, and is deformed into a side open funnel with the longitudinal slit 101 opened when an external force is applied. That is, in this embodiment, without adding additional parts, a side open funnel with a large water receiving area is obtained based on the characteristics of the rubber tube itself.

[0087] It is easy to separate the longitudinal seam 101 to obtain a side open funnel. However, in order to maintain the shape of the side open funnel unchanged during the brush cleaning process, it is necessary to further improve the structure of the water connection section 110. This embodiment provides two solutions A and B for stabilizing the side open funnel:

[0088] A. The water receiving section 110 is provided with an annular folding portion 112 and a stabilizing portion 111, and the stabilizing portion 111 is located at the uppermost end of the pipeline.

[0089] Specifically, see Figure 6 The folding portion 112 is a groove provided on the inner wall of the water receiving section 110. Of course, the groove may also be provided on the outer wall, or the groove may be provided on both the inner wall and the outer wall, or an annular seam may be provided on the inner wall, so that the water receiving section 110 partially constitutes an annular thin-walled section, so that the stabilizing portion 111 is more easily folded toward the outside of the tube wall, and the longitudinal seam 101 of the water receiving section 110 is in an open state by using the folded stabilizing portion 111. Preferably, the thickness of the folding portion 112 is any ratio between 30% and 80% of the thickness of the tube wall of the water receiving section 110. When the folding portion 112 is provided, it is necessary to ensure that the folding portion 112 itself is not torn during repeated folding.

[0090] In one embodiment, the two side edges of the longitudinal seam 101 are raised to form a higher side wall of the side open funnel to improve the effect of water drainage into the pipe. Figure 6 The cutout portions 114 are symmetrically cut out at the corners of the stabilizing portion 111 close to both sides of the longitudinal seam 101 . Figure 6In the figure, the cut-out portion 114 is a triangle, and the remaining sideline corresponding to the stabilizing portion 111 is a straight line. According to the selection of different shapes of the cut-out portion 114, the remaining sideline of the stabilizing portion 111 can also be an arc, a parabola, an ellipse, or two straight lines connecting rounded corners. The folded stabilizing portion 111 has a reverse stretching effect on the remaining part of the water receiving section 110 connected thereto. Cutting out the cut-out portion 114 causes part of the pipe wall in the water receiving section 110 to be disconnected from the stabilizing portion 111 and stretched, maintaining the arc shape of the part of the pipe wall, and forming a higher side wall of the side-open funnel.

[0091] In order to maintain the folded state of the stabilizing portion 111 and to hang the nursing device 100 on the pen holder, a through hole 113 is provided on the stabilizing portion 111, and the center of the through hole 113 is located on the symmetric plane of the stabilizing portion 111. A drawstring or a pull ring can be installed on the through hole 113, and the drawstring or the pull ring can be fixed when washing the pen to prevent the stabilizing portion 111 from rebounding.

[0092] When cleaning the brush, the side open funnel on the care device 100 is in an open state, that is, Figure 5 , Figure 6 In the second state shown, when carrying or storing the brush, the side open funnel on the care device 100 is in a closed state, that is, Figure 4 The first state is shown.

[0093] B. The water receiving section 110 is only provided with a stabilizing portion 111, and the stabilizing portion 111 is located at the uppermost end of the pipeline.

[0094] Specifically, in one embodiment, see Figure 7 A stabilizing plate 1111 is installed at the top of the stabilizing portion 111.

[0095] The stabilizing plate 1111 can be detachably mounted on the top of the stabilizing portion 111. For example, the stabilizing plate 1111 adopts a clamping plate, and the pipe wall of the water receiving section 110 of the clamping plate portion will not bend, and the pipe wall of the unclamped portion is bent to form a higher side wall of the side open funnel ( Figure 7 The computer graphics shown do not show the effect of the natural bending of the tube wall in the un-clamped portion).

[0096] The stabilizing plate 1111 may also be fixedly installed on the top of the stabilizing portion 111 , for example, a hard plate may be directly attached to the inner side or outer side of the stabilizing portion 111 , preferably a hard plate may be attached to the outer side of the stabilizing portion 111 .

[0097] In one embodiment, see Figure 7 The stabilizing plate 1111 is provided with a pen clip 200 for clamping the pen tube 310 .

[0098] In one embodiment, the water receiving section 110, the water storage section 120, the cleaning section 130 and the drainage section 140 are integrally arranged. The water receiving section 110, the water storage section 120, the cleaning section 130 and the drainage section 140 are all made of the same material, that is, the pipeline is completely divided according to the functional area and is divided into the aforementioned 4 sections.

[0099] In a parallel embodiment, the water receiving section 110, the water storage section 120, the cleaning section 130 and the drainage section 140 are partially or entirely configured as detachable pipe sections. Figure 8 , the water receiving section 110, the water storage section 120, the cleaning section 130 and the drainage section 140 are all configured as detachable pipe sections. In the implementation scheme of segmented setting, the cleaning section 130 must select a flexible pipe section, and the water receiving section 110, the water storage section 120 and the drainage section 140 can select either a flexible pipe section or a pipe section made of hard materials, and can be separately set or integrally set according to the characteristics of the materials. For example, the cleaning section 130 and the drainage section 140 both use flexible pipe sections, and the two sections are integrally set; the water receiving section 110 and the water storage section 120 use hard material pipe sections, and the two sections are integrally formed. When the water receiving section 110 uses hard materials, the side open funnel is a fixed form.

[0100] In a preferred embodiment, the total length of the water receiving section 110, the water storage section 120, the cleaning section 130 and the drainage section 140 is greater than the length of the brush 300, so that the brush 300 can be completely hidden in the pipeline for carrying and storage; the total length of the water storage section 120, the cleaning section 130 and the drainage section 140 is less than the length of the brush 300, so that when cleaning the brush 300, the pen tube can be controlled in the water receiving section 110 to prevent the brush 300 from being washed away by running water. When cleaning the brush, the top of the pen reaches the water receiving section 110 and appears in the open funnel on the side, and the hanging rope on the top of the pen can be pulled to make the pen head 320 in the cleaning section 130, and one hand pinches the pen tube and the pipeline (it is recommended to be the water receiving section 110) to fix it, and the other hand constantly adjusts the direction and gently pinches the pen head 320 in the cleaning section 130 until the water discharged from the drainage section 140 is clean, and then the brush is stopped.

[0101] The water storage section 120 is named for the convenience of description. Some brushes have a larger diameter of the brush bucket, which makes it possible for the pipe section above the brush bucket to store water. When the water injection speed is faster than the gap flow rate, water can be stored in the water storage section 120, and the water storage volume reaches the bottom of the longitudinal seam. The water injection speed is adjusted to be equal to the gap flow rate to maintain the amount of water stored in the water storage section 120. The gap is filled with water, which is conducive to full-circumferential cleaning of the brush head. When the brush bucket diameter of the brush is the same as the brush tube diameter, the water storage section 120 needs to retain water, and the drainage section 140 or the lower end of the cleaning section 130 must be pinched to control the drainage speed.

[0102] When the care device 100 is used to clean a brush in a conventional wash basin, the bottom of the drainage section 140 contacts the bottom of the wash basin, and the sewage generated by cleaning the brush will not splash but directly flow to the drainage hole of the wash basin.

[0103] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0104] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0105] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0106] The above are only preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be regarded as limiting the present invention. The protection scope of the present invention should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A brush care device, characterized in that: The utility model comprises a pipeline for inserting a writing brush and using running water to flush the writing brush head in a forward direction. After the writing brush is inserted into the pipeline, a gap is still left between the inner wall of the pipeline and the writing brush.

2. The brush care device according to claim 1, characterized in that: The pipeline is provided with a cleaning section with a flexible pipe wall.

3. The brush care device according to claim 2, characterized in that: The inner diameter of the cleaning section is 0.1 to 3 cm larger than the diameter of the pen holder; the wall thickness of the cleaning section is 0.5 to 3 mm.

4. The brush care device according to claim 2, characterized in that: The pipeline is sequentially arranged from top to bottom as a water receiving section, a water storage section, a cleaning section and a drainage section; The water receiving section, water storage section, cleaning section and drainage section are arranged in an integrated manner; or, The water receiving section, water storage section, cleaning section and drainage section are partially or completely configured as detachable pipe sections.

5. The brush care device according to claim 4, characterized in that: The total length of the water receiving section, the water storage section, the cleaning section and the drainage section is greater than the length of the writing brush, and the total length of the water storage section, the cleaning section and the drainage section is less than the length of the writing brush.

6. The brush care device according to claim 4, characterized in that: The water receiving section is a side-open funnel with a fixed shape.

7. The brush care device according to claim 4, characterized in that: The water receiving section is made of flexible material. When there is no external force, the water receiving section is a pipe section with a longitudinal seam. When there is an external force, the water receiving section is deformed into a side open funnel with the longitudinal seam opened.

8. The brush care device according to claim 7, characterized in that: The bottom end of the longitudinal seam is provided with a crack-stopping portion, and / or the water receiving section is provided with an annular folding portion and / or a stabilizing portion.

9. The brush care device according to claim 8, characterized in that: The stabilizing part is located at the uppermost end of the pipe; the stabilizing part is symmetrically cut off at the corners on both sides of the longitudinal seam. After the cut off part is cut off, the remaining edge line of the stabilizing part is a straight line, an arc, a parabola, an ellipse or two straight lines connecting the fillets.

10. The brush care device according to claim 8, characterized in that: The stabilizing portion is folded along the folding portion toward the outer wall of the pipe; the stabilizing portion is provided with no through holes or with through holes, and when through holes are provided, the through holes are located on the symmetric plane of the stabilizing portion; Alternatively, the stabilizing portion does not need to be folded, and a stabilizing plate is installed on the top of the stabilizing portion; a pen clip for clamping the pen tube may be optionally provided on the stabilizing plate.

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