Art palette
By designing an adjustable art palette structure, the problems of hand burden and insufficient pigment in the prior art are solved, and stability and efficiency are improved to prevent the pigment from spilling and drying out.
Patent Information
- Application Number
- CN202420997155.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing art palette has a single structure and cannot adjust the number and capacity of pigment lattices, which leads to excessive burden on the hands or insufficient pigment during the painting process, and it is easy to cause the pigment to spill out.
An art palette is designed, including an adjustable plate body and a shell, which can be detached and connected according to the needs, with a rotating column and a symmetrical frame structure to maintain stability, and a mounting groove and a grip plate are provided on the outer peripheral wall. , temporary pen holder and lid to prevent the pigment from spilling out and drying out.
It realizes the adjustment of the amount of pigments according to painting needs, reduces the burden on the hands, prevents the paint from spilling and drying out, and improves the painting efficiency.
Smart Images

Figure CN222223816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of art tools, in particular to an art palette. Background Art
[0002] A palette is a board used to mix and place fresh paint. There are many types of palettes, the most common ones are rectangular and oval. However, the current art palette has a single structure and only has a plate structure. The number and capacity of the paint grids are fixed and cannot be adjusted. When you need to draw a painting with multiple colors, if you use a large palette with a large number of grids, the overall weight of the large palette will increase, and the long painting process will inevitably increase the burden on the painter; if you use a small palette with a small number of grids, there will be a problem of insufficient paint grids during the painting process, resulting in longer painting time and low painting efficiency; at the same time, during the painting process, if the palette is not held firmly and tilted, it is easy to cause the paint to spill.
[0003] In view of this, the applicant conducted an in-depth study on the above-mentioned issues, which led to the present case. Utility Model Content
[0004] The utility model aims to provide an art palette which can reduce the burden on the painter's hands and is not easy to spill paint.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An art palette comprises a plate body, a color mixing groove is provided in the middle of the plate body, and a plurality of mounting grooves are opened on the outer peripheral wall of the plate body; each of the mounting grooves is provided with an adjustment group, and the adjustment group comprises a first rotating column, a first axisymmetric frame, a second rotating column, a second axisymmetric frame and a shell, the first rotating column is fixedly or rotationally connected to the side wall of the corresponding mounting groove, the first axisymmetric frame is rotationally connected to the first rotating column, and the symmetry axis of the first axisymmetric frame is coaxially arranged with the center line of the first rotating column; the second rotating column is fixedly or rotationally connected to the first axisymmetric frame and is located in the area surrounded by the first axisymmetric frame, and the second axisymmetric frame is rotationally connected to the second rotating column. The second axisymmetric frame is coaxially arranged with the center line of the second rotating column, and the axis of symmetry of the second axisymmetric frame intersects the axis of symmetry of the first axisymmetric frame at right angles; the upper part of the shell is detachably connected to the second axisymmetric frame, and the shell is located in the area surrounded by the second axisymmetric frame; the center of gravity of the first axisymmetric frame is located on the axis of symmetry of the first axisymmetric frame; the center of gravity of the second axisymmetric frame is located at the intersection of the axis of symmetry of the first axisymmetric frame and the axis of symmetry of the second axisymmetric frame; the center of gravity of the shell is located directly below the intersection of the axis of symmetry of the first axisymmetric frame and the axis of symmetry of the second axisymmetric frame, and a mouth is provided at the upper position of the shell.
[0007] Preferably, the shell has an outer wall, the outer wall of the shell is provided with a first connecting part, and the second axisymmetric frame is provided with a second connecting part; in the same adjustment group, the first connecting part is detachably connected to the second connecting part.
[0008] Preferably, in the same adjustment group, the first connecting portion includes a first convex wall and a connecting ear with a locking structure, the first convex wall is fixed to the outer side wall of the upper part of the shell, the connecting ear is fixed to the lower surface of the first convex wall, and the second connecting portion includes a through hole adapted for the connecting ear to pass through, and the connecting ear is inserted into the through hole.
[0009] Preferably, in the same adjustment group, the first connecting portion includes a second annular convex wall, the second annular convex wall is fixed to the outer side wall of the upper part of the shell, the second annular convex wall is provided with a second external thread, the second connecting portion includes a transition wall fixed to the second axially symmetrical frame and an internal threaded annular groove provided on the transition wall and matching the second external thread, and the second external thread and the internal threaded annular groove are spirally connected together.
[0010] Preferably, a limit block is further provided on the upper side or the lower side of the second annular convex wall.
[0011] Preferably, a gripping plate is fixed on the side wall of the plate body, and the gripping plate is staggered with each of the mounting grooves.
[0012] Preferably, in the same adjustment group, the shell is provided with a cover, and the cover is installed on the shell.
[0013] Preferably, a temporary pen holder is also provided on the board body; the temporary pen holder comprises a vertical pole, a temporary pen rest fixed to the middle of the vertical pole and a drip tray fixed to the lower end of the vertical pole; the temporary pen rest is located directly above the drip tray; the upper end of the vertical pole is detachably connected to the board body.
[0014] By adopting the above technical solution, the beneficial effects of the utility model are:
[0015] 1. By detachably connecting the shell to the second axisymmetric frame, it is beneficial for art students to adjust the number of shells according to the progress and needs of the painting to meet the needs of drawing. At the same time, the shells that are not needed can be disassembled to reduce the burden on the hands. By setting the first rotating column, the first axisymmetric frame, the second rotating column and the second axisymmetric frame, when the board body is slowly tilted, the shell can still rely on its own gravity to maintain its original state without tilting. When the board body shakes, the shell can rely on its own gravity to restore its original state after tilting under the action of inertia, and the paint in the shell is not easy to spill out.
[0016] 2. By providing a cover on the shell, after use or when it is not needed temporarily, the cover can be closed on the shell to reduce the drying speed of the paint.
[0017] 3. A temporary pen holder is arranged on the board body to park brushes that are not needed for a short time. At the same time, a drip tray is arranged on the temporary pen holder to prevent the paint on the brush from dripping onto the floor. The temporary pen holder is located below the board body, so that the parked brush is in an inclined state with the pen shaft above and the pen head below relative to the horizontal plane, which can prevent the paint on the pen head from flowing along the pen shaft to the hand holding the brush when the pen shaft is in an inclined state with the pen head above.
[0018] 4. By providing a limit block on the upper side or the lower side of the second annular convex wall, it is helpful to prevent the second external thread and the internal thread annular groove from being spirally connected incompletely, which is helpful to ensure that the shell does not fall off. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of an art palette according to Embodiment 1 of the present utility model;
[0020] Figure 2 for Figure 1 A cross-sectional view at position AA;
[0021] Figure 3It is a schematic diagram of the cross-sectional structure at the position of the installation groove in the first embodiment of the utility model;
[0022] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;
[0023] Figure 5 It is a schematic cross-sectional structure diagram of the connection position between the second axisymmetric frame and the housing in the second embodiment of the present utility model;
[0024] Figure 6 This is a schematic diagram of the cross-sectional structure at the location of the installation groove in the second embodiment of the present utility model (the housing is not shown in the figure).
[0025] In the figure:
[0026] 100-board body; 110-color mixing tank;
[0027] 120-mounting slot; 121-first rotating column;
[0028] 122-first axisymmetric frame; 123-second rotating column;
[0029] 124-a second axisymmetric frame; 125-a transition wall;
[0030] 130-grip board;
[0031] 140-temporary pen holder; 141-pole;
[0032] 142-drip tray; 143-temporary pen holder;
[0033] 200-housing; 211-first convex wall;
[0034] 212-connecting ear; 213-vertical rod;
[0035] 214 - rotating rod; 221 - second annular convex wall;
[0036] 222-limiting block; 230-cover. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0038] Embodiment 1
[0039] like Figures 1 to 4As shown, the present embodiment provides an art palette, comprising a plate body 100, a color mixing groove 110 is provided in the middle of the plate body 100 for mixing pigments for color mixing; a shell 200 is used to hold pigments; a plurality of mounting grooves 120 are provided on the outer peripheral wall of the plate body 100, each mounting groove 120 passes through the plate body 100, in the present embodiment, the groove opening of each mounting groove 120 faces the direction radially away from the center of the plate body 100 and each mounting groove 120 is perpendicular to the groove walls on both sides of the upper surface of the plate body 100 and is transparent; each mounting groove 120 is provided with an adjustment group, the adjustment group comprises a first rotating column 121, a first axially symmetrical frame 122, a second rotating column 123, a second axially symmetrical frame 124 and a shell 200, the first rotating column 121 is fixedly or rotatably connected to the side wall of the corresponding mounting groove 120, in the present embodiment, the first rotating column 121 is fixedly connected to the side wall of the mounting groove 120. The first axisymmetric frame 122 is rotatably connected to the first rotating column 121, and the first axisymmetric frame 122 is an axisymmetric structure. The first axisymmetric frame 122 encloses an area; the first axisymmetric frame 122 is indirectly rotatably connected to the mounting groove 120 by being rotatably connected to the first rotating column 121; the axis of symmetry of the first axisymmetric frame 122 is coaxially arranged with the center line of the first rotating column 121; the second rotating column 123 is fixedly or rotatably connected to the first axisymmetric frame 122, and the second rotating column 123 is located in the area enclosed by the first axisymmetric frame 122. In this embodiment, the second rotating column 123 is fixedly connected to the first axisymmetric frame 122; the second axisymmetric frame 124 is rotatably connected to the second rotating column 123, and the second axisymmetric frame 124 is an axisymmetric structure. The second axisymmetric frame 124 is indirectly rotatably connected to the first axisymmetric frame 122 by being rotatably connected to the second rotating column 123; the axis of symmetry of the second axisymmetric frame 124 is coaxially arranged with the center line of the second rotating column 123, and the second axisymmetric frame 1 The symmetry axis of the housing 200 is perpendicular to the symmetry axis of the first axisymmetric frame 122, and the second axisymmetric frame 124 encloses an area; the upper part of the housing 200 is detachably connected to the second axisymmetric frame 124, and the housing 200 is located in the area enclosed by the second axisymmetric frame 124; the center of gravity of the first axisymmetric frame 122 is located on the symmetry axis of the first axisymmetric frame 122, and the center of gravity of the second axisymmetric frame 124 is located at the intersection of the symmetry axis of the first axisymmetric frame 122 and the symmetry axis of the second axisymmetric frame 124, and the center of gravity of each housing 200 is located directly below the intersection of the symmetry axis of the first axisymmetric frame 122 and the symmetry axis of the second axisymmetric frame 124; a mouth is provided at the upper position of the housing 200; by detachably connecting the housing 200 to the second axisymmetric frame 124, it is beneficial for art students to choose the number of housings 200 according to the progress and needs of the painting to meet the drawing needs during the painting process, and at the same time, the housings 200 that are not needed can be disassembled, which plays a role in reducing the burden on the hands.
[0040] By providing the first rotating column 121, the first axially symmetrical frame 122, the second rotating column 123 and the second axially symmetrical frame 124, when the board body 100 is slowly tilted, the shell 200 can still rely on its own gravity to maintain its original state without tilting. When the board body 100 shakes, the shell 200 can tilt under the action of inertia and can restore its original state by relying on its own gravity, so that the paint in the shell 200 is not easy to spill out.
[0041] It should be noted that the first axisymmetric frame 122 and the second axisymmetric frame 124 may be rectangular rings, circular rings, elliptical rings or other symmetrical polygonal structures; the shapes of the first axisymmetric frame 122 and the second axisymmetric frame 124 are independent of each other.
[0042] In this embodiment, the first axisymmetric frame 122 and the second axisymmetric frame 124 are both circular rings.
[0043] In this embodiment, ten installation grooves 120 are opened on the outer peripheral wall of the plate body 100, and each installation groove 120 is respectively provided with a shell 200, wherein the shell 200 has two pigment capacity specifications, namely four large-capacity shells 200 and six small-capacity shells 200.
[0044] It should be noted that the large capacity and small capacity described in this embodiment represent the relative size relationship between the two pigment capacity specifications; the number of shells 200 and the pigment capacity specifications on the board 100 are not limited to those provided in this embodiment, and more than ten shells 200 can be used, or less than ten shells 200 can be used, or more than two shells 200 with different pigment capacity specifications can be used.
[0045] As a preferred embodiment of the utility model, the shell 200 has an outer wall, the outer wall of the shell 200 is provided with a first connecting part, and the second axisymmetric frame 124 is provided with a second connecting part; in the same adjustment group, the first connecting part is detachably connected to the second connecting part. The structures of the adjustment groups are the same, and one of the adjustment groups is taken as an example for explanation. In the same adjustment group, the first connecting part includes a first convex wall 211 and a connecting ear 212 with a locking structure, the first convex wall 211 is fixed to the outer wall of the upper part of the shell 200, and the connecting ears 212 are respectively vertically fixed to the lower surface of the first convex wall 211. In this embodiment, the connecting ear 212 includes a rectangular vertical rod 213 and a locking structure rotatably connected to the lower end of the vertical rod 213. Specifically, the locking structure is a rotating rod 214 coaxially arranged with the vertical rod 213. The rotating rod 214 and the vertical rod 213 have the same cross-section and are both rectangular. The upper end surface of the rotating rod 214 is fixed. There is a first connecting pin which is parallel to the axis of the rotating rod 214 and arranged in a staggered manner. The first connecting pin includes a rotating connecting column fixed to the upper end surface of the rotating rod 214 and a rotating bearing fixed to the side wall of the rotating connecting column and arranged coaxially with the rotating connecting column. The lower end of the vertical rod 213 is provided with a first connecting groove which cooperates with the first connecting pin, and the outer side wall of the rotating bearing is fixed to the groove wall of the first connecting groove; the upper end surface of the rotating rod 214 coincides with the lower end surface of the vertical rod 213; the upper end of the vertical rod 213 is vertically fixed to the lower surface of the first convex wall 211, and the length of the vertical rod 213 is equal to the thickness of the plate body 100. The second connecting part includes a through hole adapted to be inserted into the connecting ear 212 in the first connecting part, and the connecting ear 212 is inserted into the through hole. In this embodiment, the mounting grooves 120 are arranged in an arc shape and equidistantly along the side wall edge of the plate body 100. The rotating rod 214 of the connecting ear 212 is inserted into the through hole from the top of the corresponding second axisymmetric frame 124. After the insertion is completed, the rotating rod 214 is rotated so that the upper end surface of the rotating rod 214 is partially clamped on the lower end surface of the second axisymmetric frame 124 to prevent the shell 200 from falling off; when the shell 200 needs to be removed from the second axisymmetric frame 124, the rotating rod 214 is rotated so that the upper end surface of the rotating rod 214 coincides with the lower end surface of the vertical rod 213, and the connecting ear 212 can be taken out of the through hole, and the shell 200 can be removed.
[0046] It should be noted that the locking structure on the connecting ear 212 that is rotatably connected to the lower end of the vertical rod 213 can also adopt a conventional structure, such as a combined locking structure including a fixed rod and a first card spring piece. Specifically, the fixed rod is in the shape of a rectangular parallelepiped, and the fixed rod and the vertical rod 213 have the same structure. The fixed rod is fixed to the lower end of the vertical rod 213 and is coaxially arranged with the vertical rod 213. The upper end face of the fixed rod completely coincides with the lower end face of the vertical rod 213. A spring piece groove is provided on the side wall of the fixed rod, and the first card spring piece is installed on the spring piece groove and part of the first card spring piece is located on the spring piece groove. Outside the slot, specifically, a spring is arranged in the shrapnel slot, one end of the spring is connected to the shrapnel slot and the other end is connected to the first card shrapnel. When the first card shrapnel is pressed in the direction of the shrapnel slot, the first card shrapnel completely enters the shrapnel slot. When released, the first card shrapnel is partially located outside the shrapnel slot; before the connecting ear 212 is inserted into the through hole, the first card shrapnel is first completely pressed into the shrapnel slot, and then plugged in. After the plugging is completed, the first card shrapnel will be partially outside the shrapnel slot and clamped at the lower part of the second axially symmetrical frame 124 due to the elastic action of the spring to prevent the shell 200 from falling off.
[0047] As a preferred embodiment of the present invention, a gripping plate 130 is fixed to the side wall of the plate body 100 , and the gripping plate 130 is staggered with each mounting groove 120 , so as to facilitate the hand gripping of the artist during the painting process.
[0048] As a preferred embodiment of the utility model, in the same adjustment group, the shell 200 is provided with a cover 230, and the cover 230 is covered and installed on the shell 200. Specifically, the cover 230 is covered on the mouth of the shell 200, so that the shell 200 forms a closed container; when in use, the cover 230 is separated from the corresponding mouth of the shell 200; after use or when it is not needed temporarily, the cover 230 is covered on the mouth of the shell 200 to reduce the drying speed of the paint.
[0049] It should be noted that when the mouth of the shell 200 is in a circular ring shape, the cover 230 can also be spirally connected to the shell 200. Specifically, the mouth of the shell 200 is provided with an external thread, and the inner wall of the cover 230 is provided with an internal thread matching the external thread of the mouth of the shell 200. The internal thread of the cover 230 and the external thread of the mouth of the shell 200 are spirally connected together.
[0050] As a preferred embodiment of the present invention, a temporary pen holder 140 is also provided on the board 100; specifically, the temporary pen holder 140 includes a vertical rod 141, a drip tray 142 and a temporary pen holder 143; the temporary pen holder 143 is fixed to the middle of the vertical rod 141, specifically, the temporary pen holder 143 is in an inverted V shape; the drip tray 142 is fixed to the lower end of the vertical rod 141, and the temporary pen holder 143 is located directly above the drip tray 142, and the drip tray 142 is used to receive the paint dripped from the brush that is temporarily resting on the temporary pen holder 143 to prevent it from dripping onto the floor. The upper end of the vertical rod 141 is detachably connected to the board 100, specifically, a threaded hole is provided at the lower part of the board 100, the threaded hole is arranged opposite to the grip plate 130, and the upper end of the vertical rod 141 is spirally connected to the threaded hole.
[0051] The paintbrush includes a pen holder and a brush hair, and the brush hair is fixed to one end of the pen holder. If the paintbrush needs to be stopped for a short time during painting, the end of the pen holder with the brush hair is moved upward from the bottom of the temporary pen holder 143 to lean against the lower surface of the temporary pen holder 143, and the end away from the brush hair is fixed by the hand holding the plate body 100. After being stopped, the paintbrush is tilted relative to the horizontal plane with the pen holder at the top and the brush head at the bottom, which can prevent the paint on the brush head from flowing along the pen holder to the hand holding the paintbrush when the pen holder is tilted at the bottom and the brush head at the top. When in use, first determine the number of colors and the amount of pigment required, determine the number and capacity specifications of the shells 200 required, open the cover 230 and place the pigment in the shell 200, and then you can mix colors and paint in the color mixing tank 110; during the painting process, if a shell 200 is not needed for a long time, the shell 200 can be removed from the board 100 and covered with the cover 230 to prevent the pigment from drying; if the required shell 200 is placed on the desktop during the painting process, the cover 230 of the shell 200 can be opened at any time and the shell 200 can be installed on the board 100 for use.
[0052] Embodiment 2
[0053] like Figure 5 to Figure 6 As shown, the difference between this embodiment and the first embodiment is that the structures of the first axisymmetric frame 122 and the second axisymmetric frame 124 are different, and the structures of the first connecting portion and the second connecting portion are different.
[0054] In this embodiment, the outer wall of each housing 200 is cylindrical, and the first axisymmetric frame 122 and the second axisymmetric frame 124 are both rectangular rings.
[0055] In this embodiment, the structures of each adjustment group are the same, and one of the adjustment groups is used as an example for explanation. In the same adjustment group, the first connection part includes a second annular convex wall 221, and the second annular convex wall 221 is a cylindrical ring, wherein the annular wall close to the axis of the second annular convex wall 221 is the inner annular wall, and the annular wall away from the axis of the second annular convex wall 221 is the outer annular wall; the second annular convex wall 221 is coaxially arranged with the shell 200; the inner annular wall of the second annular convex wall 221 is fixed to the outer side wall of the upper part of the shell 200 provided with the first connection part, and the outer side wall of the second annular convex wall 221 is provided with a second external thread. The second connection part includes a transition wall 125 fixed to the second axisymmetric frame 124 and an internal thread annular groove provided in the transition wall 125 and matching the second external thread in the first connection part, and the second external thread and the internal thread annular groove are spirally connected together.
[0056] As a preferred embodiment of the present invention, a limit block 222 is further provided on the upper side or the lower side of the second annular convex wall 221. The limit block 222 is used to determine the connection between the housing 200 and the second axisymmetric frame 124, to prevent the second external thread and the internal thread annular groove from being screwed in place, and to ensure that the housing 200 does not fall off. In this embodiment, the limit block 222 is fixed at the upper side of the second annular convex wall 221.
[0057] In terms of usage, the usage of this embodiment is basically the same as that of the first embodiment, but the difference is that the installation method of the housing 200 is different. In this embodiment, when installing the housing 200, the housing 200 is placed from above the second axisymmetric frame 124 into the area surrounded by the second axisymmetric frame 124, and then the second external thread and the internal thread annular groove are spirally connected together until the stop block touches the transition wall 125 and stops; when the housing 200 is to be removed, the second external thread and the internal thread annular groove only need to be rotated to separate, and then the housing 200 can be removed.
[0058] The present invention is described in detail above with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments. Those skilled in the art can make various modifications to the present invention based on the prior art, all of which belong to the protection scope of the present invention.
Claims
1. An art palette, comprising a plate body, characterized in that: A color adjustment groove is provided in the middle of the plate body, and a plurality of mounting grooves are opened on the outer peripheral wall of the plate body; each of the mounting grooves is provided with an adjustment group, and the adjustment group includes a first rotating column, a first axisymmetric frame, a second rotating column, a second axisymmetric frame and a shell, the first rotating column is fixedly or rotationally connected to the side wall of the corresponding mounting groove, the first axisymmetric frame is rotationally connected to the first rotating column, and the symmetry axis of the first axisymmetric frame is coaxially arranged with the center line of the first rotating column; the second rotating column is fixedly or rotationally connected to the first axisymmetric frame and is located in the area surrounded by the first axisymmetric frame, the second axisymmetric frame is rotationally connected to the second rotating column, and the second axis The symmetry axis of the symmetrical frame is coaxially arranged with the center line of the second rotating column, and the symmetry axis of the second axial symmetrical frame intersects the symmetry axis of the first axial symmetrical frame perpendicularly; the upper part of the shell is detachably connected to the second axial symmetrical frame, and the shell is located in the area surrounded by the second axial symmetrical frame; the center of gravity of the first axial symmetrical frame is located on the symmetry axis of the first axial symmetrical frame; the center of gravity of the second axial symmetrical frame is located at the intersection of the symmetry axis of the first axial symmetrical frame and the symmetry axis of the second axial symmetrical frame; the center of gravity of the shell is located directly below the intersection of the symmetry axis of the first axial symmetrical frame and the symmetry axis of the second axial symmetrical frame, and a mouth is provided at the upper position of the shell.
2. An art palette as claimed in claim 1, characterized in that: The shell has an outer side wall, the outer side wall of the shell is provided with a first connection part, and the second axisymmetric frame is provided with a second connection part; in the same adjustment group, the first connection part is detachably connected to the second connection part.
3. An art palette as claimed in claim 2, characterized in that: In the same adjustment group, the first connecting part includes a first convex wall and a connecting ear with a locking structure, the first convex wall is fixed to the outer side wall of the upper part of the shell, the connecting ear is fixed to the lower surface of the first convex wall, and the second connecting part includes a through hole adapted for the connecting ear to pass through, and the connecting ear is inserted into the through hole.
4. An art palette as claimed in claim 2, characterized in that: In the same adjustment group, the first connecting part includes a second annular convex wall, the second annular convex wall is fixed to the outer side wall of the upper part of the shell, the second annular convex wall is provided with a second external thread, the second connecting part includes a transition wall fixed to the second axially symmetrical frame and an internal thread annular groove opened on the transition wall and matching the second external thread, the second external thread and the internal thread annular groove are spirally connected together.
5. An art palette as claimed in claim 4, characterized in that: A limit block is also provided on the upper side or the lower side of the second annular convex wall.
6. An art palette as claimed in any one of claims 1 to 5, characterized in that: A gripping plate is also fixed on the side wall of the plate body, and the gripping plate is staggered with each of the mounting grooves.
7. An art palette as claimed in claim 6, characterized in that: In the same adjustment group, the shell is provided with a cover, and the cover is installed on the shell.
8. An art palette as claimed in claim 7, characterized in that: A temporary pen holder is also provided on the board body; the temporary pen holder comprises a vertical pole, a temporary pen rest fixed to the middle of the vertical pole and a drip tray fixed to the lower end of the vertical pole; the temporary pen rest is located directly above the drip tray; the upper end of the vertical pole is detachably connected to the board body.
