Water color pen box with cleaning function
By introducing placement, storage, and cleaning components into the watercolor pencil case, the problems of shaking and paint leakage during carrying are solved, achieving stable placement and efficient cleaning, and improving carrying stability and space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG MEIBAO WRITING CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-17
AI Technical Summary
Watercolor pencil cases are prone to shaking when carried, and the internal space is not tight, so paint can easily roll or be squeezed, causing leakage, which affects the carrying effect and space utilization.
A watercolor pen case with a cleaning function has been designed, which includes a placement component, a storage component, a cleaning component, and a protective component. Through structures such as limiting grooves, positioning blocks, dividers, and cleaning squeegees, the watercolor pens are securely placed to prevent paint from rolling and leaking, and to improve carrying stability.
It effectively prevents watercolor pens from shaking and leaking inside the box, improves space utilization and carrying stability, ensures that watercolor pens are not damaged during transportation, and the cleaning function makes it easy to remove residual paint in time.
Smart Images

Figure CN224125393U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of watercolor pencil case technology, specifically to a watercolor pencil case with a cleaning function. Background Technology
[0002] A watercolor pencil case is a box or container specifically designed for storing and protecting watercolor pencils. It not only makes it easy for artists to quickly find the tools they need while painting, but also effectively protects these delicate painting tools from damage.
[0003] However, watercolor pencil cases are prone to shaking or loose internal space when carried, which can affect their portability. In addition, watercolor paints are prone to rolling or being squeezed when placed inside, which not only takes up space but may also cause paint leakage and contaminate other items inside the case.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a watercolor pen box with a cleaning function to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A watercolor pen case with a cleaning function includes a box body, an inner wall of which is provided with a placement component, a storage component below the placement component, a cleaning component installed on one side of the storage component and the inner wall of the box body, a protective component installed on the top of the box body, the protective component including a protective cover hinged to one side of the top of the box body, the bottom of the protective cover contacting the top of the placement component, an auxiliary groove opened on the top of the protective cover, a handle installed on the inner wall of the auxiliary groove, and multiple locking buckles fixed to one side of the protective cover and the box body.
[0008] Furthermore, in order to better place the watercolor pens, the placement component includes a limiting groove set in the inner wall of the box, a placement tray engaged in the inner wall of the limiting groove, the upper part of the placement tray contacting the lower part of the protective cover, multiple engaging seats set in the inner wall of the placement tray, a placement groove opened on one side of the placement tray, and placement holes evenly distributed on the placement tray.
[0009] Furthermore, to better store and store watercolor paints, the storage components include a divider fixed to the inner wall of the box, a storage frame fixed to one side of the divider and the inner wall of the box, multiple storage slots above the storage frame, storage boxes installed on the inner walls of the storage slots, multiple clip-on seats fixed to the inner walls of the storage boxes, and a watercolor mixing tray placed above the storage frame. The outer perimeter and top of the watercolor mixing tray are in contact with the divider, the box, and the tray, respectively.
[0010] Furthermore, in order to better clean the paint off the watercolor pens, the cleaning components include a watercolor pen cleaning table fixedly installed on the inner wall of the box and one side of the partition, a cleaning squeegee fixed on one side of the partition, and a pen drying stand fixed on one side of the inner wall of the box.
[0011] Furthermore, to further improve the stability of the placement tray, multiple positioning blocks are fixed below the placement tray, and the lower part of the multiple positioning blocks engages with the upper part of the partition plate.
[0012] Furthermore, in order to better drain the cleaning fluid, a drain hole is provided on one side of the box, and a sealing plug is threaded onto the inner wall of the drain hole.
[0013] Furthermore, to better improve the anti-slip properties of the watercolor pencil case, multiple support blocks are provided at the bottom of the case, and mounting grooves are opened at the bottom of the support blocks, with anti-slip pads installed on the inner walls of the mounting grooves.
[0014] The beneficial effects of this utility model are as follows:
[0015] (1) The storage components set in the placement component can stably place the watercolor paints and prevent the paints from rolling or being squeezed inside the box. This not only makes the paints more stable, but also prevents the paint tray from shaking inside the box, reducing the risk of paint leakage. At the same time, the protective components set in the box can make the protective cover contact tightly with the placement tray, preventing the watercolor pens from shaking inside the box. This can stably place the watercolor pens and prevent them from colliding or rolling with each other during carrying, further improving the stability of the placement tray and ensuring that the watercolor pens are not affected by the displacement of the placement tray when carried.
[0016] (2) The placement components set in the box allow for flexible placement of watercolor pens according to their specifications and quantity. This avoids collisions and rolling between watercolor pens, improves space utilization, and makes the storage of watercolor pens more orderly. It also effectively prevents the watercolor pens from shaking during carrying, thus improving carrying stability. At the same time, the cleaning components set in the storage components and the box facilitate timely cleaning of the paint on the watercolor pens, reducing paint residue and thus reducing the possibility of paint leakage during storage. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1This is a schematic diagram of the main body and protective components of a watercolor pencil case with cleaning function according to an embodiment of the present utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of a watercolor pencil case with a cleaning function according to an embodiment of the present utility model;
[0020] Figure 3 This is a schematic diagram of the placement component of a watercolor pencil case with a cleaning function according to an embodiment of the present invention. Figure 1 ;
[0021] Figure 4 This is a schematic diagram of the placement component of a watercolor pencil case with a cleaning function according to an embodiment of the present invention. Figure 2 ;
[0022] Figure 5 This is a schematic diagram of the storage and cleaning components of a watercolor pencil case with a cleaning function according to an embodiment of the present utility model.
[0023] In the picture:
[0024] 1. Box body; 2. Placement components; 201. Placement tray; 202. Snap-fit base one; 203. Placement slot; 204. Placement hole; 3. Storage components; 301. Divider; 302. Storage frame; 303. Storage slot; 304. Storage box; 305. Snap-fit base two; 306. Watercolor mixing tray; 4. Cleaning components; 401. Watercolor brush washing station; 402. Cleaning squeegee; 403. Brush drying stand; 5. Protective components; 501. Protective cover; 502. Handle; 503. Fixing lock; 6. Positioning block; 7. Drain hole; 8. Sealing plug; 9. Support block; 10. Anti-slip mat. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1:
[0027] like Figures 1-5As shown, a watercolor pen box with cleaning function according to an embodiment of the present utility model includes a box body 1. A drain hole 7 is provided on one side of the box body 1 for draining cleaning liquid. A sealing plug 8 is threadedly connected to the inner wall of the drain hole 7. A plurality of support blocks 9 are provided below the box body 1. The number of support blocks 9 is four, which are used to provide auxiliary support for the watercolor pens. An installation groove is provided below the plurality of support blocks 9. An anti-slip pad 10 is installed on the inner wall of the installation groove.
[0028] The inner wall of the box 1 is provided with a placement component 2. The placement component 2 includes a limiting groove provided on the inner wall of the box 1. A placement tray 201 is snapped into the inner wall of the limiting groove. The inner wall of the placement tray 201 is provided with multiple snap-fit seats 202. There are two snap-fit seats 202, which are used to fix and place the watercolor pens. A placement groove 203 is opened on one side of the placement tray 201, which is used to place the placement tray 201 to the edge of the box 1 for easy placement of watercolor pens. The placement tray 201 is provided with placement holes 204 evenly distributed for placing the watercolor pens in use.
[0029] Below the placement component 2 is a storage component 3. The storage component 3 includes a partition plate 301 fixedly installed on the inner wall of the box body 1. Multiple positioning blocks 6 are fixedly installed below the placement tray 201. The lower parts of the multiple positioning blocks 6 are engaged with the upper parts of the partition plate 301. A storage frame 302 is fixed to one side of the partition plate 301 and the inner wall of the box body 1. Multiple storage slots 303 are opened above the storage frame 302. There are three storage slots 303. Storage boxes are installed on the inner walls of the storage slots 303. 304, The inner wall of the storage box 304 is fixed with multiple clip seats 305. There are two clip seats 305, which are used to place and fix watercolor pens and paints. A watercolor mixing tray 306 is placed on the top of the storage frame 302. A fixing groove is opened on one side of the watercolor mixing tray 306 for connecting with the edge of the box body 1 and for placing the watercolor mixing tray 306. The outer periphery and top of the watercolor mixing tray 306 are in contact with the partition plate 301, the box body 1, and the placement tray 201, respectively.
[0030] Example 2:
[0031] like Figures 1-5 As shown, a watercolor pen box with a cleaning function according to an embodiment of the present utility model has a cleaning component 4 installed on one side of the storage component 3 and the inner wall of the box body 1. The cleaning component 4 includes a watercolor pen cleaning platform 401 fixedly installed on the inner wall of the box body 1 and one side of the partition plate 301. The watercolor pen cleaning platform 401 is placed with clean water or cleaning liquid during actual use. The clean water or cleaning liquid is higher than the watercolor pen cleaning platform 401. One side of the watercolor pen cleaning platform 401 is close to the drain hole 7. A cleaning squeegee 402 is fixed on one side of the partition plate 301. A pen drying stand 403 is fixed on one side of the inner wall of the box body 1 for drying the washed watercolor pens.
[0032] A protective component 5 is installed on the top of the box body 1. The protective component 5 includes a protective cover 501 hinged to one side of the top of the box body 1. The bottom of the protective cover 501 contacts the top of the placement component 2, and the top of the placement tray 201 contacts the bottom of the protective cover 501. An auxiliary groove is provided on the top of the protective cover 501. A handle 502 is installed on the inner wall of the auxiliary groove. Multiple locking buckles 503 are fixed to one side of the protective cover 501 and the box body 1. There are two locking buckles 503, which are used to improve the tightness between the protective cover 501 and the placement tray 201 and reduce the shaking of watercolor pens or watercolor paints when the watercolor box is moved.
[0033] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0034] In summary, with the help of the above-mentioned technical solution of this utility model, when carrying the watercolor pencil case, the user can pull the protective cover 501 upward by the handle 502 to facilitate carrying the case. When placing the case, the support block 9 and the anti-slip pad 10 set in the case body 1 can enhance the anti-slip properties between the case body 1 and the placement area, which is especially suitable for the stability of operation when cleaning or mixing colors.
[0035] When in use, the locking buckle 503 is opened to connect the hinged structure of the protective cover 501 to the box body 1 for opening and closing. After opening, the placement tray 201 is taken out from the limiting groove, and the positioning block 6 set on the placement tray 201 is also taken out from above the partition plate 301. After taking it out, the placement groove 203 opened on the placement tray 201 is connected to the edge of the box body 1 for temporary storage of frequently used pens or color mixing tools, improving the efficiency of retrieval. When it is necessary to insert a watercolor pen vertically, the watercolor pen body contacts the placement hole 204 and is limited and fixed to prevent it from tipping over.
[0036] Then the user takes the watercolor palette 306 off the storage frame 302 and holds or places it on the edge of the box 1. After placing it, the user takes the storage box 304 out of the storage slot 303 opened in the storage frame 302, so that the user can take out the watercolor brush paint. The second storage box 304 fixes the paint tube through the second snap-fit seat 305 to prevent squeezing and leakage.
[0037] After use, place the watercolor brushes on the watercolor brush cleaning station 401, pour in clean water or cleaning solution until the brush tip is submerged, and then repeatedly scrape the brush tip with the cleaning squeegee 402 set in the partition plate 301 to quickly remove residual paint. After cleaning, tilt the box 1 so that the cleaning solution flows into the drain hole 7 through the watercolor brush cleaning station 401. Rotating the sealing plug 8 can control the drainage or seal to prevent leakage. After cleaning, insert the watercolor brushes into the drying rack 403 to prevent the brush tip from deforming due to moisture or growing mold.
[0038] When storing, perform the above operations, and then close the protective cover 501 to make it tightly contact the placement tray 201. Then lock it with the fixing buckle 503 to prevent the items inside the box from shaking during transportation. The auxiliary groove set in the protective cover 501 facilitates the hidden storage of the handle 502 and reduces the external protruding structure.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A watercolor pen case with a cleaning function, characterized by, The box includes a box body (1), a placement component (2) is provided on the inner wall of the box body (1), a storage component (3) is provided below the placement component (2), a cleaning component (4) is installed on one side of the storage component (3) and the inner wall of the box body (1), a protective component (5) is installed on the top of the box body (1), the protective component (5) includes a protective cover (501) hinged to one side of the top of the box body (1), the bottom of the protective cover (501) contacts the top of the placement component (2), an auxiliary groove is provided on the top of the protective cover (501), a handle (502) is installed on the inner wall of the auxiliary groove, and multiple locking buckles (503) are fixed to one side of the protective cover (501) and the box body (1). The cleaning component (4) includes a watercolor pen cleaning station (401) fixedly installed on the inner wall of the box (1) and one side of the partition plate (301), a cleaning squeegee (402) fixed on one side of the partition plate (301), and a pen drying stand (403) fixed on one side of the inner wall of the box (1).
2. The watercolor pen case with a cleaning function according to claim 1, wherein, The placement component (2) includes a limiting groove provided on the inner wall of the box body (1), a placement tray (201) is snapped into the inner wall of the limiting groove, the upper part of the placement tray (201) is in contact with the lower part of the protective cover (501), a plurality of snap-fit seats (202) are provided on the inner wall of the placement tray (201), a placement groove (203) is provided on one side of the placement tray (201), and placement holes (204) are provided on the placement tray (201) at equal intervals.
3. The watercolor pen case with a cleaning function according to claim 2, wherein The storage component (3) includes a partition plate (301) fixedly installed on the inner wall of the box body (1). A storage frame (302) is fixed on one side of the partition plate (301) and the inner wall of the box body (1). Multiple storage slots (303) are opened above the storage frame (302). A storage box (304) is installed on the inner wall of the storage slot (303). Multiple snap-fit seats (305) are fixed on the inner wall of the storage box (304). A watercolor palette (306) is placed on top of the storage frame (302). The outer periphery and top of the watercolor palette (306) are in contact with the partition plate (301), the box body (1), and the placement tray (201), respectively.
4. The watercolor pen case with a cleaning function according to claim 3, wherein Multiple positioning blocks (6) are fixed below the placement tray (201), and the lower part of the multiple positioning blocks (6) is engaged with the upper part of the partition plate (301).
5. A watercolor pencil case with a cleaning function according to claim 4, characterized in that, A drain hole (7) is provided on one side of the box (1), and a sealing plug (8) is threaded onto the inner wall of the drain hole (7).
6. The watercolor pen case with a cleaning function according to claim 5, wherein Multiple support blocks (9) are provided below the box body (1), and an installation groove is provided below the multiple support blocks (9). An anti-slip pad (10) is installed on the inner wall of the installation groove.