CN112265410A

CN112265410A - Portable fine arts case

Info

Publication number: CN112265410A
Application number: CN202011227172.4A
Authority: CN
Inventors: 钱逸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-01-26

Abstract

The invention belongs to the technical field of art boxes, and particularly relates to a portable art box which comprises a box cover, a box body and a lock catch, wherein the box cover is closed when a teacher performs temporary transposition in the using process, a pigment storage shell is closed relative to a corresponding mounting shell in the closing process of the box cover, certain tightness is achieved, and the pigment can be temporarily stored for a long time. When the cleaning and seasoning tank is cleaned, the cleaning and seasoning tank is small, and the tank wall of the cleaning and seasoning tank is easy to be stained with pigment and not easy to clean.

Description

Portable fine arts case

Technical Field

The invention belongs to the technical field of art boxes, and particularly relates to a portable art box.

Background

Present fine arts case is mainly for providing accomodating of various painting brush pigments, the dress can conveniently be carried along with the sound in fine arts case, it provides convenience to write from life to give, but can't solve the convenience of changing position temporarily at the in-process of writing from life, because at the in-process of writing from life, the pigment of drawing board, the cleaning water of clearance pen, the mixture of pigment and water can not all be put in fine arts case in addition, need handle cleaning water during the temporary transposition, or the pigment of using, so it is very inconvenient to change the position temporarily.

The invention designs a portable art box to solve the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses a portable art box which is realized by adopting the following technical scheme.

A portable art box comprises a box cover, a box body and a lock catch, wherein one end of the box cover is hinged to the box body through a mounting rotating shaft, and the lock catch is arranged between the other end of the box cover and the box body; the inner side of one end of the box body is provided with a water cavity, and the other end of the box body is provided with a second mounting cavity; a first mounting platform, a second mounting platform, a third mounting platform and a fourth mounting platform are sequentially arranged on the upper end surface of the box body from back to front; a pigment storage module is arranged on the upper side of the first mounting platform; a pigment cleaning module is arranged on the upper side of the second mounting platform; the third mounting platform is provided with a painting brush storage platform; and the fourth mounting platform is provided with a painting brush cleaning module.

The pigment storage module comprises installation shells and pigment storage shells, wherein the installation shells are uniformly installed on a first installation platform along the length direction of the box body, the transmission rotating shaft is rotatably installed on the installation shells installed on the first installation platform, and the transmission rotating shaft penetrates through all the installation shells; a plurality of pigments store the installation shell of shell one-to-one through the swing of transmission pivot installation on first mounting platform in, and the transmission pivot is connected through gear and rack drive with the installation pivot.

The pigment cleaning module comprises a cleaning table, a second switch plunger, a first mounting plate, a second pressure rod and a second spring, wherein a plurality of through cleaning and seasoning tanks are uniformly arranged on the cleaning table along the length direction, a water storage tank is arranged around each cleaning and seasoning tank, a one-way water hole is formed in the outer circular surface of the bottom end between each water storage tank and the corresponding cleaning and seasoning tank, and a one-way water valve is arranged in each one-way water hole; the cleaning table is arranged in a second mounting platform arranged on the box body, all the water storage tanks are communicated in sequence, and the water storage tank close to the water cavity arranged on the box body is communicated with the water cavity; the second pressure lever is slidably arranged in the second mounting cavity, and the lower end of the second pressure lever is fixedly provided with the first mounting plate; a plurality of second switch plungers are uniformly arranged on the upper side of the first mounting plate along the length direction, the second switch plungers arranged on the first mounting plate are correspondingly matched with the lower end of a cleaning seasoning tank arranged on the cleaning table one by one, and a plurality of second springs are uniformly arranged at the lower end of the first mounting plate; the size of the one-way water hole needs to ensure that after the plunger of the second switch is opened, the water in the cleaning and seasoning tank is completely drained, and two thirds of water is also contained in the water storage tank.

The painting brush cleaning module comprises a first pressure lever, a cleaning shell, a first spring, a first switch plunger and a second mounting plate, wherein the cleaning shell is mounted in a fourth mounting platform arranged on the box body; first switch plunger is installed to the upside of second mounting panel, the first switch plunger of installation on the second mounting panel with wash the lower extreme cooperation of shell, the even a plurality of first springs of installing of lower extreme of second mounting panel.

The inner side of the lower end of the box body is provided with a first drainage cavity and a second drainage cavity, the first drainage cavity and the second drainage cavity are communicated with the outer side of the box body, the first drainage cavity is communicated with the lower end of the second mounting platform, and the second drainage cavity is communicated with the lower end of the fourth mounting platform.

The front end of the box cover close to the side face of the box body is fixedly provided with a square plunger, and the square plunger is matched with the upper end of a cleaning shell arranged on the box body; a plurality of fixing squares for fixing the paintbrushes placed on the paintbrush storage table are uniformly arranged on the rear side of the square plunger along the length direction of the box cover; the rear side of the fixed square block is uniformly provided with a plurality of cylindrical plugs along the length direction of the box cover, and the cylindrical plugs arranged on the box cover are matched with cleaning seasoning tanks opened on a cleaning platform arranged on the box body in a one-to-one correspondence manner.

As a further improvement of the technology, a handle is fixedly arranged in the middle of the upper end face of the box cover, which is back to the box body.

As a further improvement of the technology, the end of the cylindrical plug and the square plunger which are matched with the cleaning seasoning tank and the cleaning shell is made of rubber, and the surface of the end is coated with hydrophobic materials.

As a further improvement of the technology, a plurality of pen grooves are uniformly formed in the upper end surface of the painting brush storage table along the length direction, and the fixing blocks mounted on the case cover are matched with the pen grooves in a one-to-one correspondence manner.

As a further improvement of the technology, the upper end surface of the water cavity opened on the box body is provided with a water filling port, and a plug nozzle is arranged on the water filling port; a square channel is arranged on the lower side surface of the water cavity on the box body, a water inlet is arranged on one side of the square channel, and the water inlet is communicated with a water storage tank arranged on a cleaning table arranged on the box body; the switch valve is installed to the upside of square passageway, has the control valve rod on the switch valve, and the water cavity is located the outside of box in wearing out to the upper end of control valve rod.

As a further improvement of the technology, a first mounting cavity is formed in the rear side of a water cavity formed in the box body, a notch communicated with an upper lug of the box body is formed in one side of the first mounting cavity, a second gear is fixedly mounted on the mounting rotating shaft and located in the notch, the first gear is rotatably mounted in the notch, the first gear is meshed with the second gear, a third gear is rotatably mounted in the first mounting cavity, and the third gear is meshed with the first gear; the fourth gear is rotatably arranged in the first mounting cavity and is meshed with the third gear; one side of the first mounting platform opened on the box body is provided with a shaft hole communicated with the first mounting cavity, one end of the transmission rotating shaft penetrates through the shaft hole to be located in the first mounting cavity, the fifth gear is fixedly mounted on the transmission rotating shaft and located in the first mounting cavity, the rack is slidably mounted in the first mounting cavity, and the rack is meshed with the fifth gear and the fourth gear.

As a further improvement of the technology, a plurality of first telescopic rods are uniformly arranged between the second mounting plate and the bottom surface of a fourth mounting platform arranged on the box body; the upper end of the first switch plunger is provided with a sealing gasket.

A plurality of second telescopic rods are uniformly arranged between the first mounting plate and the bottom surface of a second mounting platform arranged on the box body; and the upper end of the second switch plunger is provided with a sealing ring.

As a further improvement of the technology, the pigment storage shell is composed of a straight plate which is arranged behind the corresponding mounting shell and is attached to the bottom surface of the mounting shell, a first arc plate arranged at one end of the straight plate, a second arc plate arranged at the other end of the straight plate, a third arc plate arranged at one side of the second arc plate and baffle plates arranged at two sides; after the box cover is opened, the first arc plate is positioned at the highest point, the second arc plate is positioned at the lowest point, and the third arc plate plays a role in wrapping one end, far away from the straight plate, of the second arc plate; after the box cover is closed, the third arc plate is located at the highest point and is tightly attached to the top surface of the inner side of the mounting shell, and the first arc plate plays a role in wrapping one end, far away from the second arc plate, of the straight plate.

As a further improvement of the technology, the lower end of the cleaning table is provided with a third installation pipe hole, the upper side of the third installation pipe hole is uniformly provided with a plurality of second installation pipe holes, the second installation pipe holes are matched with the cleaning and seasoning grooves formed in the cleaning table in a one-to-one correspondence mode, one side of each second installation pipe hole is uniformly provided with a plurality of first installation pipe holes, the first installation pipe holes are communicated with the corresponding cleaning and seasoning grooves formed in the cleaning table, and the first installation pipe holes are obliquely inserted into the inclined grooves.

The third air pipe is fixedly arranged in the third mounting pipe hole; the plurality of first air pipes are respectively arranged in second mounting pipe holes formed in the cleaning table, and the lower ends of the first air pipes are communicated with the third air pipes; the plurality of second air pipes are respectively arranged in the first installation pipe holes formed in the cleaning table and are communicated with the corresponding first air pipes; each second air pipe is provided with a one-way air valve.

An air pump is fixedly arranged in the second mounting cavity.

The air pump consists of an air inlet one-way valve, an air outlet one-way valve, an air pump shell, a piston column, a piston rod and a third spring, wherein the lower end of the air pump shell is provided with an air inlet; the exhaust pipe is connected with the third air pipe; an air inlet one-way valve is arranged in the air inlet, and an air exhaust one-way valve is arranged at the installation position of the air exhaust pipe and the air pump shell; the piston column is slidably arranged in the air pump shell, the lower end of the piston rod is fixedly arranged on the piston column, and the upper end of the piston rod penetrates out of the air pump shell and is positioned on the outer side; and a third spring is arranged between the piston column and the bottom surface in the air pump shell.

A partition board is fixedly installed at the upper end of the second installation cavity, and a circular hole for the piston rod to pass through, a first guide sliding hole for the second pressure rod to pass through and a second guide sliding hole for the first pressure rod to pass through are formed in the partition board; one side of the box body is provided with an air port communicated with the second mounting cavity.

The box cover is provided with an avoidance groove for avoiding the piston rod, the first compression bar and the second compression bar.

As a further improvement of the technology, one side of the first drainage cavity is provided with a first drainage port communicated with the outer side of the box body, and one side of the second drainage cavity is provided with a second drainage port communicated with the outer side of the box body; the box body is provided with a plurality of uniformly distributed partition plates, and each pigment storage shell and each cleaning and seasoning groove are separated by the partition plates.

Compared with the traditional art box technology, the invention has the following beneficial effects:

1. if the teacher replaces the position temporarily in the using process, the box cover is closed, the pigment storage shell is closed relative to the corresponding mounting shell in the closing process of the box cover, certain sealing performance is achieved, and the pigment can be stored temporarily for a long time.

2. When the cleaning and seasoning tank is cleaned, the cleaning and seasoning tank is small, and the tank wall of the cleaning and seasoning tank is easy to be stained with pigment and not easy to clean.

3. When the cleaning and seasoning tank drains, water in the water storage tank can be drained along with sewage in the cleaning and seasoning tank, but the one-way water hole designed by the invention is small, so that the process of entering the cleaning and seasoning tank from the water storage tank is slow, and the water in the cleaning and seasoning tank can be drained quickly because the opening of the second switch plunger at the lower side of the cleaning and seasoning tank is relatively large, so that a part of water in the water storage tank can be left to be not drained after the sewage in the cleaning and seasoning tank is drained, and the left water can play a role in cleaning the second switch plunger in the draining process.

4. When the novel cleaning box is used, if a teacher replaces the position temporarily, the box cover is closed, and in the process of closing the box cover, the cylindrical plug and the square plunger on the box cover seal and block the corresponding cleaning seasoning tank and the corresponding cleaning shell, so that the function of preventing spilling is achieved; after transposition, the case lid is opened again and the use can be directly continued, the use is more convenient, and simultaneously under the condition, the cleaning water in the cleaning seasoning tank and the cleaning shell can be temporarily stored without being toppled and replaced every time, and the use is more convenient.

5. The partition board is designed to be used for transferring the painting brush into the cleaning shell for cleaning along the channels separated by the partition board after the painting brush is cleaned in the corresponding cleaning seasoning tank when the painting brush is cleaned, so that the purpose of ensuring that the color polluted by the pigment dripping on the painting brush which is not cleaned completely in each channel is one color, and the subsequent cleaning is convenient.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the structural mounting on the cover.

Fig. 3 is a schematic view of the installation of the internal structure of the box.

Fig. 4 is a schematic view of the installation of the structures in the water chamber and the first installation chamber.

Fig. 5 is a schematic view of the installation of the structure in the second installation cavity.

FIG. 6 is a schematic view of a purge shell installation.

Fig. 7 is a schematic view of the distribution of the first and second drain chambers.

Fig. 8 is a schematic view of the structure of the case.

Fig. 9 is a structural schematic diagram of a water cavity, a first installation cavity and a second installation cavity.

Fig. 10 is a schematic view of a second mounting platform and water chamber configuration.

Fig. 11 is a schematic distribution diagram of the structure in the box body.

Fig. 12 is a schematic view of a pigment storage module.

FIG. 13 is a schematic view of a paint wash module installation.

FIG. 14 is a schematic view of a paint cleaning module configuration.

Fig. 15 is a schematic view of the air pump structure.

FIG. 16 is a schematic view of the installation of the structure in the wash station.

FIG. 17 is a schematic view of the structure of the wash station.

Fig. 18 is a schematic diagram of a brush cleaning module structure.

Fig. 19 is a schematic view of the cleaning housing and first switch plunger configuration.

Fig. 20 is a schematic view of a brush storage table.

Number designation in the figures: 1. a box cover; 2. a box body; 3. locking; 4. a handle; 5. a cylindrical plug; 6. fixing the square block; 7. a square plunger; 8. an avoidance groove; 9. installing a rotating shaft; 10. a pigment storage module; 11. a pigment cleaning module; 12. a brush pen storage table; 13. a brush cleaning module; 14. a plug nozzle; 15. a water chamber; 16. an on-off valve; 17. a first mounting cavity; 18. a control valve stem; 19. a first gear; 20. a second gear; 21. a third gear; 22. a fourth gear; 23. a rack; 24. a fifth gear; 25. a first pressure lever; 26. a second mounting cavity; 27. an air pump; 28. a second compression bar; 29. cleaning the shell; 30. a first telescopic rod; 31. a first spring; 32. a first switch plunger; 33. a gasket; 34. a first drainage chamber; 35. a second drainage chamber; 36. a second switch plunger; 37. a first drain port; 38. a second water discharge port; 39. a first mounting platform; 40. a second mounting platform; 41. a third mounting platform; 42. a fourth mounting platform; 43. a notch; 44. a square channel; 45. a water injection port; 46. a partition plate; 47. a first guide slide hole; 48. a circular hole; 49. a second guide slide hole; 50. a shaft hole; 51. a water inlet; 52. a gas port; 53. a cleaning table; 54. a transmission rotating shaft; 55. mounting a shell; 56. a first arc plate; 57. a straight plate; 58. a second arc plate; 59. a third arc plate; 60. a pigment storage shell; 61. a seal ring; 62. a second spring; 63. a second telescopic rod; 64. a first mounting plate; 65. a one-way water valve; 66. an air inlet; 67. an exhaust pipe; 68. an air inlet check valve; 69. an exhaust check valve; 70. an air pump housing; 71. a piston post; 72. a piston rod; 73. a third spring; 74. a first air pipe; 75. a second air pipe; 76. a one-way air valve; 77. a third air pipe; 78. cleaning the seasoning tank; 79. a water storage tank; 80. a first mounting tube aperture; 81. a second mounting tube aperture; 82. a third mounting tube aperture; 83. a second mounting plate; 84. a pen slot; 85. a one-way water hole; 86. a baffle plate; 87. a partition plate.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, the box cover comprises a box cover 1, a box body 2 and a lock catch 3, wherein one end of the box cover 1 is hinged on the box body 2 through a mounting rotating shaft 9, and the lock catch 3 is mounted between the other end of the box cover 1 and the box body 2; as shown in fig. 8, the inner side of one end of the box body 2 is provided with a water cavity 15, and the other end of the box body 2 is provided with a second mounting cavity 26; a first mounting platform 39, a second mounting platform 40, a third mounting platform 41 and a fourth mounting platform 42 are sequentially arranged on the upper end surface of the box body 2 from back to front; as shown in fig. 3 and 11, the paint storage module 10 is mounted on the upper side of the first mounting platform 39; the upper side of the second mounting platform 40 is provided with a pigment cleaning module 11; the third mounting platform 41 is provided with a brush storage table 12; brush cleaning module 13 is mounted on fourth mounting platform 42.

As shown in fig. 12, the pigment storage module 10 includes a mounting case 55 and a pigment storage case 60, wherein as shown in fig. 3, a plurality of mounting cases 55 are uniformly mounted on the first mounting platform 39 along the length direction of the housing 2, as shown in fig. 12, the driving shaft 54 is rotatably mounted on the mounting case 55 mounted on the first mounting platform 39, and the driving shaft 54 penetrates all the mounting cases 55; the plurality of pigment storage shells 60 are installed in the installation shell 55 installed on the first installation platform 39 in a one-to-one correspondence manner through the transmission rotating shaft 54, and the transmission rotating shaft 54 is in transmission connection with the installation rotating shaft 9 through the gear and the rack 23.

As shown in fig. 13 and 14, the pigment cleaning module 11 includes a cleaning table 53, a second switch plunger 36, a first mounting plate 64, a second pressing rod 28, and a second spring 62, wherein as shown in fig. 17, a plurality of through cleaning and seasoning tanks 78 are uniformly formed on the cleaning table 53 along the length direction, a water storage tank 79 is provided around each cleaning and seasoning tank 78, as shown in fig. 14, a one-way water hole 85 is formed on the outer circumferential surface of the bottom end between each water storage tank 79 and the corresponding cleaning and seasoning tank 78, and a one-way water valve 65 is installed in each one-way water hole 85; as shown in fig. 3, the cleaning platform 53 is installed in the second installation platform 40 opened on the cabinet 2, as shown in fig. 10, all the water storage tanks 79 are communicated in sequence, and the water storage tank 79 adjacent to the water cavity 15 on the cabinet 2 is communicated with the water tank; as shown in fig. 5, the second pressing rod 28 is slidably mounted in the second mounting cavity 26, and as shown in fig. 14, a first mounting plate 64 is fixedly mounted at the lower end of the second pressing rod 28; a plurality of second switch plungers 36 are uniformly attached to the upper side of the first attachment plate 64 along the longitudinal direction, and as shown in fig. 13, the second switch plungers 36 attached to the first attachment plate 64 are fitted to the lower ends of the cleaning seasoning tanks 78 opened in the cleaning table 53 in a one-to-one correspondence, and a plurality of second springs 62 are uniformly attached to the lower end of the first attachment plate 64.

The one-way water valve 65 designed by the invention has the function of ensuring that water in the water storage tank 79 can enter the cleaning seasoning tank 78, but the water in the cleaning seasoning tank 78 cannot return to the water storage tank 79, so that the sewage in the cleaning seasoning tank 78 is prevented from returning to the water storage tank 79 to pollute the water in the water storage tank 79, and the polluted water can possibly enter other cleaning seasoning tanks 78 from the water storage tank 79 to cause the pollution of the water in other cleaning seasoning tanks 78, thereby bringing inconvenience to subsequent cleaning and pigment preparation.

The second spring 62 designed by the invention has the function of resetting the first mounting plate 64, and meanwhile, after the second switch plunger 36 closes the lower end of the cleaning seasoning tank 78, the second spring 62 has upward thrust on the second switch plunger 36 through the first mounting plate 64, so that the pressing force of the second switch plunger 36 and the lower end of the cleaning seasoning tank 78 is ensured, and the sealing performance of the second switch plunger 36 on the corresponding cleaning seasoning tank 78 is improved.

In the invention, in order to ensure that the water in the cleaning and seasoning tank 78 is basically in a full state in the using process and ensure that the water in the cleaning and seasoning tank 78 does not overflow when water is filled, the water quantity which can be stored in the water cavity 15 is equal to the water quantity which can be stored in all the cleaning and seasoning tanks 78 and the water storage tank 79. The effect of design ooff valve 16 is when preventing to fill water in the water cavity 15, when observing the water reservoir 79 and wash the water yield in the condiment groove 78 and reach the requirement, when stopping to fill water in the water cavity 15, because of the rivers passageway overlength, the water in the rivers passageway can get into in washing the condiment groove 78, makes the water that washs in the condiment groove 78 spill over. After the switch valve 16 is designed, the water cavity 15 can be filled with water firstly, and the water quantity in the water cavity 15 meets the requirement, so that the water in the cleaning seasoning tank 78 can be ensured to reach the requirement and can be prevented from overflowing when the switch valve 16 is opened.

The water in the cleaning seasoning tank 78 designed by the invention is gradually filled from bottom to top, so that the phenomenon that the water is carelessly polluted to other places to be polluted by pigment when the cleaning seasoning tank 78 is small and the water is filled from the upper side of the cleaning seasoning tank 78 can be prevented.

When the cleaning and seasoning tank 78 of the present invention drains, the water in the water storage tank 79 is drained along with the sewage in the cleaning and seasoning tank 78, but because the one-way water hole 85 designed by the present invention is small, the size of the one-way water hole 85 needs to ensure that two thirds of water is still in the water storage tank 79 after the second switch plunger 36 is opened and the water in the cleaning and seasoning tank 78 is completely drained, the process of entering the cleaning and seasoning tank 78 from the water storage tank 79 is slow, and the opening of the water in the cleaning and seasoning tank 78 is relatively large after the second switch plunger 36 is opened at the lower side of the cleaning and seasoning tank 78, and the water can be quickly drained away, so after the sewage in the cleaning and seasoning tank 78 is drained, a part of the water in the water storage tank 79 is still left to be not drained, and the left water can play a role in cleaning the second switch plunger 36 in the draining process.

As shown in fig. 18, brush cleaning module 13 includes a first pressing rod 25, a cleaning shell 29, a first spring 31, a first switch plunger 32, and a second mounting plate 83, where as shown in fig. 2 and 6, cleaning shell 29 is mounted in a fourth mounting platform 42 opened on box body 2, as shown in fig. 5, first pressing rod 25 is slidably mounted in second mounting cavity 26, and as shown in fig. 19, a second mounting plate 83 is fixedly mounted at a lower end of first pressing rod 25; the first switch plunger 32 is mounted on the upper side of the second mounting plate 83, as shown in fig. 6, the first switch plunger 32 mounted on the second mounting plate 83 is engaged with the lower end of the cleaning case 29, and the plurality of first springs 31 are uniformly mounted on the lower end of the second mounting plate 83.

The first spring 31 designed by the invention has the function of resetting the second mounting plate 83, and meanwhile, after the first switch plunger 32 closes the lower end of the cleaning shell 29, the first spring 31 has upward thrust on the first switch plunger 32 through the second mounting plate 83, so that the pressing force of the first switch plunger 32 and the lower end of the cleaning shell 29 is ensured, and the sealing property of the first switch plunger 32 on the cleaning shell 29 is improved.

As shown in fig. 7 and 9, the inner side of the lower end of the box body 2 is provided with a first drainage cavity 34 and a second drainage cavity 35, the first drainage cavity 34 and the second drainage cavity 35 are both communicated with the outer side of the box body 2, the first drainage cavity 34 is communicated with the lower end of the second mounting platform 40, and the second drainage cavity 35 is communicated with the lower end of the fourth mounting platform 42.

As shown in fig. 2, a square plunger 7 is fixedly installed at the front end of the case cover 1 close to the side surface of the case body 2, and the square plunger 7 is matched with the upper end of a cleaning shell 29 installed on the case body 2; a plurality of fixing squares 6 which play a role in fixing paintbrushes placed on a paintbrush storage table 12 are uniformly arranged on the rear side of the square plunger 7 along the length direction of the box cover 1; the rear side of the fixed block 6 is uniformly provided with a plurality of cylindrical plugs 5 along the length direction of the box cover 1, and the cylindrical plugs 5 arranged on the box cover 1 are correspondingly matched with cleaning seasoning grooves 78 opened by a cleaning platform 53 arranged on the box body 2.

As shown in fig. 2, a handle 4 is fixedly installed in the middle of the upper end surface of the box cover 1, which faces away from the box body 2. Although the three different arc plates are designed on the pigment trigger shell designed by the invention, the three different arc plates can only ensure that the pigment storage shell 60 has the function of preventing the pigment from spilling when the corresponding mounting shell 55 is opened or closed when the box body 2 is in a horizontal state, and cannot ensure that the box body 2 is vertically placed, so that the handle 4 of the art box is arranged on the back surface of the box cover 1, namely the upper end surface of the box cover 1, and the box body 2 of the art box is in a horizontal state when a user carries the art box to walk, and the pigment placed in the pigment trigger shell in the box body 2 cannot spill from the opening of the pigment trigger shell.

The end of the cylindrical plug 5 and the square plunger 7, which is matched with the cleaning seasoning groove 78 and the cleaning shell 29, is made of rubber and the surface of the rubber is coated with hydrophobic materials. The cylindrical plug 5 and the square plunger 7 designed by the invention have a sealing effect on the corresponding cleaning seasoning groove 78 and the cleaning shell 29 after the box cover 1 is closed. When need remove fine arts case, if when painting from life, the mr carries out interim transposition, and the washing condiment groove 78 and the interior water of washing shell 29 are too late to be changed this moment, under this kind of state, only need cover case lid 1 for cylinder stopper 5 and the square plunger 7 on the case lid 1 will correspond washing condiment groove 78 and wash the sealed stifled effect of blocking up of shell 29, play the anti-spilling. After transposition, the box cover 1 is opened again, and a part of water in the cleaning seasoning tank 78 and the cleaning shell 29 is adhered to the cylindrical plug 5 and the square plunger 7, so that the part of water can fall to other places on the box body 2 to cause pollution; in order to reduce the influence caused by the situation, the matched end of the cylindrical plug 5 and the square plunger 7, the cleaning seasoning tank 78 and the cleaning shell 29 is made of rubber and coated with hydrophobic materials, the rubber materials have a sealing effect after being compressed, the hydrophobic materials are weak in water-staining property, water taken out after the box cover 1 is opened is relatively less, and the probability of falling to other places on the box body 2 is relatively less.

As shown in fig. 20, a plurality of pen grooves 84 are formed uniformly along the longitudinal direction on the upper end surface of the brush storage platform 12, and the fixing blocks 6 mounted on the case cover 1 are fitted in the pen grooves 84 in a one-to-one correspondence. The pen slot 84 formed in the brush storage platform 12 designed by the invention can be used for placing a brush, and after the box cover 1 is closed, the fixing block 6 arranged on the box cover 1 is pressed into the corresponding pen slot 84 to fix the brush in the pen slot 84.

As shown in fig. 9, a water filling port 45 is opened on the upper end surface of the water chamber 15 opened on the box body 2, and as shown in fig. 10, a plug 14 is installed on the water filling port 45; a square passage 44 is arranged on the lower side surface of the water cavity 15 on the box body 2, a water inlet 51 is arranged on one side of the square passage 44, and the water inlet 51 is communicated with a water storage tank 79 arranged on a cleaning platform 53 arranged on the box body 2; as shown in fig. 4, the switching valve 16 is installed on the upper side of the square passage 44, the switching valve 16 is provided with a control valve rod 18, and the upper end of the control valve rod 18 penetrates through the water chamber 15 and is located on the outer side of the box body 2.

As shown in fig. 9, a first mounting cavity 17 is formed at the rear side of the water cavity 15 in the box body 2, a notch 43 communicated with the upper lug of the box body 2 is formed at one side of the first mounting cavity 17, as shown in fig. 4, the second gear 20 is fixedly mounted on the mounting rotating shaft 9 and is positioned in the notch 43, the first gear 19 is rotatably mounted in the notch 43, the first gear 19 is meshed with the second gear 20, the third gear 21 is rotatably mounted in the first mounting cavity 17, and the third gear 21 is meshed with the first gear 19; the fourth gear 22 is rotatably arranged in the first installation cavity 17, and the fourth gear 22 is meshed with the third gear 21; as shown in fig. 10, one side of the first mounting platform 39 opened on the box body 2 is provided with a shaft hole 50 communicated with the first mounting cavity 17, as shown in fig. 4, one end of a transmission rotating shaft 54 passes through the shaft hole 50 and is positioned in the first mounting cavity 17, the fifth gear 24 is fixedly mounted on the transmission rotating shaft 54 and is positioned in the first mounting cavity 17, the rack 23 is slidably mounted in the first mounting cavity 17, and the rack 23 is engaged with the fifth gear 24 and the fourth gear 22.

According to the invention, the diameters of the first gear 19, the second gear 20, the third gear 21, the fourth gear 22 and the fifth gear 24 are reasonably designed, so that the pigment storage shell 60 can swing 90 degrees after the box cover 1 is opened by 100 degrees, namely, the pigment storage shell 60 can be opened and swung flat relative to the corresponding mounting shell 55 after the box cover 1 is opened.

As shown in fig. 6, a plurality of first telescopic rods 30 are uniformly installed between the second mounting plate 83 and the bottom surface of the fourth mounting platform 42 opened on the box body 2; a packing 33 is mounted on the upper end of the first switch plunger 32. The sealing of the first switching plunger 32 against the lower end of the cleaning case 29 after closing is improved by the packing 33.

As shown in fig. 14, a plurality of second telescopic rods 63 are uniformly installed between the first mounting plate 64 and the bottom surface of the second mounting platform 40 opened on the box body 2; a packing 61 is attached to the upper end of the second switch plunger 36. The sealing ring 61 improves the sealing performance of the second opening/closing plunger 36 against the lower end of the wash bowl 78 after closing.

As shown in fig. 12, the pigment storage case 60 is composed of a straight plate 57 disposed behind the corresponding mounting case 55 and attached to the bottom surface of the mounting case 55, a first arc plate 56 installed at one end of the straight plate 57, a second arc plate 58 installed at the other end of the straight plate 57, a third arc plate 59 installed at one side of the second arc plate 58, and baffles 86 installed at both sides; after the box cover 1 is opened, the first arc plate 56 is positioned at the highest point, the second arc plate 58 is positioned at the lowest point, and the third arc plate 59 plays a role in wrapping one end of the second arc plate 58, which is far away from the straight plate 57; after the box cover 1 is closed, the third arc-shaped plate 59 is located at the highest point and is tightly attached to the top surface of the inner side of the mounting shell 55, and the first arc-shaped plate 56 plays a role in wrapping one end of the straight plate 57 away from the second arc-shaped plate 58.

After the pigment storage shell 60 is opened and laid flat relative to the corresponding mounting shell 55, the pigment can be prevented from spilling out of one end of the pigment trigger shell facing the cleaning and seasoning tank 78 through the second arc plate 58, and the pigment storage shell 60 can be prevented from spilling out of one end of the second arc plate 58 far away from the straight plate 57 in the opening process through the third arc plate 59; in the invention, after the pigment storage shell 60 is closed, the third arc plate 59 is positioned at the highest point and is tightly adhered to the top surface of the inner side of the mounting shell 55, and the third arc plate 59 plays a role in sealing the pigment in the pigment storage shell 60, so that the temporary storage time is prolonged; after the pigment storage case 60 is closed, the pigment is prevented from spilling out of the end of the straight plate 57 remote from the second arc plate 58 by the first arc plate 56. The present invention has an opening between the first arc plate 56 and the third arc plate 59 for dipping paint.

As shown in fig. 17, the lower end of the washing table 53 is provided with a third mounting tube hole 82, the upper side of the third mounting tube hole 82 is uniformly provided with a plurality of second mounting tube holes 81, the second mounting tube holes 81 are matched with the washing and seasoning grooves 78 formed on the washing table 53 in a one-to-one correspondence manner, one side of each second mounting tube hole 81 is uniformly provided with a plurality of first mounting tube holes 80, the first mounting tube holes 80 are communicated with the corresponding washing and seasoning grooves 78 on the washing table 53, and the first mounting tube holes 80 are obliquely inserted into the inclined grooves.

As shown in fig. 16, third air tube 77 is fixedly mounted in third mounting tube hole 82; the plurality of first air pipes 74 are respectively installed in the second installation pipe holes 81 opened on the washing table 53, and the lower ends of the first air pipes 74 are communicated with the third air pipe 77; the plurality of second air pipes 75 are respectively installed in first installation pipe holes 80 formed in the washing table 53, and the second air pipes 75 are communicated with the corresponding first air pipes 74; each second air pipe 75 is provided with a one-way air valve 76.

As shown in fig. 5, an air pump 27 is fixedly installed in the second installation cavity 26.

As shown in fig. 15, the air pump 27 comprises an air inlet check valve 68, an air outlet check valve 69, an air pump housing 70, a piston column 71, a piston rod 72, and a third spring 73, wherein the lower end of the air pump housing 70 is provided with an air inlet 66, the lower end of the air pump housing 70 is fixedly provided with an air outlet pipe 67, and the air pump housing 70 is fixedly arranged in the second mounting cavity 26; as shown in fig. 5, the exhaust pipe 67 is connected to a third air pipe 77; an air inlet check valve 68 is arranged in the air inlet 66, and an air outlet check valve 69 is arranged at the position where the air outlet pipe 67 and the air pump shell 70 are arranged; the piston column 71 is slidably mounted in the air pump housing 70, the lower end of the piston rod 72 is fixedly mounted on the piston column 71, and the upper end of the piston rod 72 penetrates out of the air pump housing 70 and is positioned outside; a third spring 73 is installed between the piston post 71 and the bottom surface inside the air pump housing 70.

When the cleaning seasoning tank 78 is cleaned, the cleaning seasoning tank 78 is small, and the wall of the cleaning seasoning tank 78 is easy to be stained with pigment and not easy to clean, in the invention, in order to ensure the cleaning effect of the cleaning seasoning tank 78, the air pump 27 is designed, the air pump 27 is used for blowing air into the cleaning seasoning tank 78, during cleaning, the water in the cleaning seasoning tank 78 is rotated by the blown air, and the cleaning seasoning tank 78 is cleaned by the rotating force of the water, so that the cleaning effect is improved.

When the air pump 27 is used, the upper end of the piston rod 72 is manually pushed and pulled, the piston rod 72 slides to drive the piston column 71 to slide in the air pump shell 70, and the piston column 71 slides in the air pump shell 70 to suck the outside air into the air pump shell 70 through the air port 52 formed in the box body 2 and the air inlet 66 formed in the air pump shell 70 and then the outside air is discharged through the air outlet pipe 67; the air pump 27 designed by the invention is the prior art, such as a manual inflator used by a bicycle, and comprises an air inlet check valve 68 arranged at an air inlet 66 opened by an air pump shell 70, an air outlet check valve 69 arranged at the installation position of an air outlet pipe 67 and the air pump shell 70, wherein the air inlet check valve 68 and the air outlet check valve 69 ensure the normal operation of the air pump 27. The third spring 73 acts to return the piston post 71.

As shown in fig. 5 and 9, a partition plate 46 is fixedly mounted at the upper end of the second mounting cavity 26, and a circular hole 48 through which a piston rod 72 passes, a first guide sliding hole 47 through which the second pressure lever 28 passes, and a second guide sliding hole 49 through which the first pressure lever 25 passes are formed in the partition plate 46; an air port 52 communicated with the second mounting chamber 26 is formed at one side of the case 2.

As shown in fig. 2, the cover 1 is provided with an escape groove 8 for an escape piston rod 72, a first pressing rod 25 and a second pressing rod 28.

As shown in fig. 8, a first drain port 37 communicating with the outside of the casing 2 is opened at one side of the first drain chamber 34, and a second drain port 38 communicating with the outside of the casing 2 is opened at one side of the second drain chamber 35; the tank body 2 is provided with a plurality of partition plates 87 uniformly distributed, and each of the pigment storage shells 60 and the washing and seasoning tank 78 is partitioned by the partition plates.

When the painting brush is cleaned, the painting brush is cleaned in the cleaning seasoning groove 78 corresponding to the pigment for one time, then cleaned through the cleaning shell 29, and then dipped with other pigments; the two-time cleaning effect is good, and the pigments cannot be polluted mutually; alternatively, the brush may be seasoned by washing the water in the seasoning tank 78 after being dipped in paint.

The partition 46 designed by the invention has the function that when the painting brush is cleaned, the painting brush is cleaned in the corresponding cleaning seasoning tank 78 and then transferred into the cleaning shell 29 along the channels separated by the partition 87 for cleaning, so that the purpose of ensuring that the color polluted by the paint dripping on the painting brush which is not cleaned up in each channel is one color, and the subsequent cleaning is convenient.

The art box designed by the invention can be directly and completely put into the pigment storage shell 60 after the pigment is bought, and the pigment trigger shell correspondingly swings to be sealed in the corresponding mounting shell 55 after the box cover 1 is closed.

The cleaning seasoning tank 78 according to the present invention may dip the pigment in the water in the corresponding cleaning seasoning tank 78 after dipping the pigment, thereby reducing the original color of the pigment, so that the water in the cleaning seasoning tank 78 cannot be mixed.

The specific working process is as follows: when using the art box designed by the invention, before using, the box cover 1 is opened, the switch valve 16 arranged in the water cavity 15 and positioned at the upper side of the square channel 44 is closed through the control valve rod 18, then the water cavity 15 is filled with water through the water filling port 45 arranged on the box body 2, the water cavity 15 is filled with water, and meanwhile, the cleaning shell 29 is filled with water from the top.

When the box cover 1 is opened for use, the box cover 1 can drive the installation rotating shaft 9 to rotate, the installation rotating shaft 9 rotates to drive the second gear 20 to rotate, the second gear 20 rotates to drive the first gear 19 to rotate, the first gear 19 rotates to drive the third gear 21 to rotate, the third gear 21 rotates to drive the fourth gear 22 to rotate, the fourth gear 22 rotates to drive the rack 23 to move, the rack 23 moves to drive the fifth gear 24 to rotate, the fifth gear 24 rotates to drive the transmission rotating shaft 54 to rotate, and the transmission rotating shaft 54 rotates to drive the pigment storage shell 60 arranged on the transmission rotating shaft to swing; after the pigment storage shell 60 is opened and leveled relative to the corresponding mounting shell 55, the switch valve 16 is opened through the control valve rod 18, so that water in the water cavity 15 passes through the square channel 44, the water inlet 51 enters the water storage tank 79 opened on the cleaning platform 53, the water in the water storage tank 79 enters the cleaning and seasoning tank 78 through the one-way water valve 65, the water in the cleaning and seasoning tank 78 and the water in the water storage tank 79 completely run off when the water in the water cavity 15 and the water in the water storage tank 79 meet the requirements, the switch valve 16 and the plug nozzle 14 are always in an open state in the use process, and the water in the water storage tank 79 can smoothly enter the cleaning and seasoning tank 78 during the final cleaning; after the operation is completed, the paintbrush can be taken out for use.

When a teacher replaces the painting brush temporarily in the using process, the painting brush is placed in the brush groove 84 after being quickly cleaned in the cleaning shell 29, the box cover 1 is closed, the pigment storage shell 60 is closed relative to the corresponding mounting shell 55 in the closing process of the box cover 1, and meanwhile, the corresponding cleaning seasoning tank 78 and the corresponding cleaning shell 29 are sealed and blocked by the cylindrical plug 5 and the square plunger 7 on the box cover 1, so that the anti-spilling effect is achieved; after the transposition, the case cover 1 can be opened again for continuous use.

When the cleaning is finished, the interior of the cleaning shell 29 and the painting brush storage table 12 are cleaned by using tools such as a brush, and then the first pressure lever 25 is manually pressed down, the first pressure lever 25 drives the second mounting plate 83 to move down, the second mounting plate 83 moves down to drive the first switch plunger 32 mounted thereon to move down, the lower end of the cleaning shell 29 is opened, water in the cleaning shell 29 flows out from the lower end and flows into the second drainage cavity 35, and the water flowing into the second drainage cavity 35 is drained out through the second drainage port 38.

Then the upper end of the piston rod 72 is pushed and pulled manually, the piston rod 72 slides to drive the piston column 71 to slide in the air pump housing 70, the piston column 71 slides in the air pump housing 70 to suck the outside air into the air pump housing 70 through the air port 52 formed in the box body 2 and the air inlet 66 formed in the air pump housing 70, and then the outside air is exhausted through the exhaust pipe 67; the gas discharged from the gas discharge pipe 67 enters the third gas pipe 77, the gas entering the third gas pipe 77 enters the first gas pipe 74, the gas entering the first gas pipe 74 obliquely enters the corresponding cleaning seasoning tank 78 through the corresponding second gas pipe 75, and the water in the cleaning seasoning tank 78 is blown, so that the water in the cleaning seasoning tank 78 is rotated; the cleaning seasoning tank 78 is cleaned, after the cleaning seasoning tank is completed, the second pressure lever 28 is manually pressed downwards, the second pressure lever 28 drives the first mounting plate 64 to move downwards, the first mounting plate 64 moves downwards to drive all the second switch plungers 36 mounted on the first mounting plate to move downwards, the lower end of the cleaning seasoning tank 78 is opened, water in the cleaning seasoning tank 78 flows out from the lower end and flows into the first drainage cavity 34, and the water flowing into the first drainage cavity 34 is discharged through the first drainage port 37.

Claims

1. A portable art box comprises a box cover, a box body and a lock catch, wherein one end of the box cover is hinged to the box body through a mounting rotating shaft, and the lock catch is arranged between the other end of the box cover and the box body; the method is characterized in that: the inner side of one end of the box body is provided with a water cavity, and the other end of the box body is provided with a second mounting cavity; a first mounting platform, a second mounting platform, a third mounting platform and a fourth mounting platform are sequentially arranged on the upper end surface of the box body from back to front; a pigment storage module is arranged on the upper side of the first mounting platform; a pigment cleaning module is arranged on the upper side of the second mounting platform; the third mounting platform is provided with a painting brush storage platform; a painting brush cleaning module is arranged on the fourth mounting platform;

the pigment storage module comprises installation shells and pigment storage shells, wherein the installation shells are uniformly installed on a first installation platform along the length direction of the box body, the transmission rotating shaft is rotatably installed on the installation shells installed on the first installation platform, and the transmission rotating shaft penetrates through all the installation shells; the pigment storage shells are arranged in the mounting shell arranged on the first mounting platform in a one-to-one correspondence manner through transmission rotating shafts in a swinging manner, and the transmission rotating shafts are in transmission connection with the mounting rotating shafts through gears and racks;

the pigment cleaning module comprises a cleaning table, a second switch plunger, a first mounting plate, a second pressure rod and a second spring, wherein a plurality of through cleaning and seasoning tanks are uniformly arranged on the cleaning table along the length direction, a water storage tank is arranged around each cleaning and seasoning tank, a one-way water hole is formed in the outer circular surface of the bottom end between each water storage tank and the corresponding cleaning and seasoning tank, and a one-way water valve is arranged in each one-way water hole; the cleaning table is arranged in a second mounting platform arranged on the box body, all the water storage tanks are communicated in sequence, and the water storage tank close to the water cavity arranged on the box body is communicated with the water cavity; the second pressure lever is slidably arranged in the second mounting cavity, and the lower end of the second pressure lever is fixedly provided with the first mounting plate; a plurality of second switch plungers are uniformly arranged on the upper side of the first mounting plate along the length direction, the second switch plungers arranged on the first mounting plate are correspondingly matched with the lower end of a cleaning seasoning tank arranged on the cleaning table one by one, and a plurality of second springs are uniformly arranged at the lower end of the first mounting plate; the size of the one-way water hole needs to ensure that two thirds of water is still in the water storage tank after the water in the cleaning and seasoning tank is completely drained after the second switch plunger is opened;

the painting brush cleaning module comprises a first pressure lever, a cleaning shell, a first spring, a first switch plunger and a second mounting plate, wherein the cleaning shell is mounted in a fourth mounting platform arranged on the box body; a first switch plunger is mounted on the upper side of the second mounting plate, the first switch plunger mounted on the second mounting plate is matched with the lower end of the cleaning shell, and a plurality of first springs are uniformly mounted at the lower end of the second mounting plate;

a first drainage cavity and a second drainage cavity are formed in the inner side of the lower end of the box body, the first drainage cavity and the second drainage cavity are communicated with the outer side of the box body, the first drainage cavity is communicated with the lower end of the second mounting platform, and the second drainage cavity is communicated with the lower end of the fourth mounting platform;

2. The portable art box as claimed in claim 1, wherein: a handle is fixedly arranged in the middle of the upper end surface of the box cover back to the box body.

3. The portable art box as claimed in claim 1, wherein: the end of the cylindrical plug and the square plunger, which is matched with the cleaning seasoning tank and the cleaning shell, is made of rubber, and the surface of the end is coated with a hydrophobic material.

4. The portable art box as claimed in claim 1, wherein: the upper end face of the painting brush storage table is uniformly provided with a plurality of pen grooves along the length direction, and the fixed square blocks arranged on the box cover are matched with the pen grooves in a one-to-one correspondence mode.

5. The portable art box as claimed in claim 1, wherein: the upper end surface of the water cavity formed on the box body is provided with a water filling port, and a plug nozzle is arranged on the water filling port; a square channel is arranged on the lower side surface of the water cavity on the box body, a water inlet is arranged on one side of the square channel, and the water inlet is communicated with a water storage tank arranged on a cleaning table arranged on the box body; the switch valve is installed to the upside of square passageway, has the control valve rod on the switch valve, and the water cavity is located the outside of box in wearing out to the upper end of control valve rod.

6. The portable art box as claimed in claim 1, wherein: a first mounting cavity is formed in the rear side of the water cavity formed in the box body, a notch communicated with the upper lug of the box body is formed in one side of the first mounting cavity, a second gear is fixedly mounted on the mounting rotating shaft and located in the notch, the first gear is rotatably mounted in the notch and meshed with the second gear, a third gear is rotatably mounted in the first mounting cavity and meshed with the first gear; the fourth gear is rotatably arranged in the first mounting cavity and is meshed with the third gear; one side of the first mounting platform opened on the box body is provided with a shaft hole communicated with the first mounting cavity, one end of the transmission rotating shaft penetrates through the shaft hole to be located in the first mounting cavity, the fifth gear is fixedly mounted on the transmission rotating shaft and located in the first mounting cavity, the rack is slidably mounted in the first mounting cavity, and the rack is meshed with the fifth gear and the fourth gear.

7. The portable art box as claimed in claim 1, wherein: a plurality of first telescopic rods are uniformly arranged between the second mounting plate and the bottom surface of a fourth mounting platform arranged on the box body; the upper end of the first switch plunger is provided with a sealing gasket;

8. The portable art box as claimed in claim 1, wherein: the pigment storage shell consists of a straight plate which is arranged behind the corresponding mounting shell and is attached to the bottom surface of the mounting shell, a first arc plate arranged at one end of the straight plate, a second arc plate arranged at the other end of the straight plate, a third arc plate arranged on one side of the second arc plate and baffle plates arranged on two sides; after the box cover is opened, the first arc plate is positioned at the highest point, the second arc plate is positioned at the lowest point, and the third arc plate plays a role in wrapping one end, far away from the straight plate, of the second arc plate; after the box cover is closed, the third arc plate is located at the highest point and is tightly attached to the top surface of the inner side of the mounting shell, and the first arc plate plays a role in wrapping one end, far away from the second arc plate, of the straight plate.

9. The portable art box as claimed in claim 1, wherein: the lower end of the cleaning table is provided with a third mounting pipe hole, the upper side of the third mounting pipe hole is uniformly provided with a plurality of second mounting pipe holes, the second mounting pipe holes are matched with the cleaning and seasoning grooves formed in the cleaning table in a one-to-one correspondence manner, one side of each second mounting pipe hole is uniformly provided with a plurality of first mounting pipe holes up and down, the first mounting pipe holes are communicated with the corresponding cleaning and seasoning grooves in the cleaning table, and the first mounting pipe holes are obliquely inserted into the inclined grooves;

the third air pipe is fixedly arranged in the third mounting pipe hole; the plurality of first air pipes are respectively arranged in second mounting pipe holes formed in the cleaning table, and the lower ends of the first air pipes are communicated with the third air pipes; the plurality of second air pipes are respectively arranged in the first installation pipe holes formed in the cleaning table and are communicated with the corresponding first air pipes; each second air pipe is provided with a one-way air valve;

an air pump is fixedly arranged in the second mounting cavity;

the air pump consists of an air inlet one-way valve, an air outlet one-way valve, an air pump shell, a piston column, a piston rod and a third spring, wherein the lower end of the air pump shell is provided with an air inlet; the exhaust pipe is connected with the third air pipe; an air inlet one-way valve is arranged in the air inlet, and an air exhaust one-way valve is arranged at the installation position of the air exhaust pipe and the air pump shell; the piston column is slidably arranged in the air pump shell, the lower end of the piston rod is fixedly arranged on the piston column, and the upper end of the piston rod penetrates out of the air pump shell and is positioned on the outer side; a third spring is arranged between the piston column and the bottom surface in the air pump shell;

a partition board is fixedly installed at the upper end of the second installation cavity, and a circular hole for the piston rod to pass through, a first guide sliding hole for the second pressure rod to pass through and a second guide sliding hole for the first pressure rod to pass through are formed in the partition board; one side of the box body is provided with an air port communicated with the second mounting cavity;

10. The portable art box as claimed in claim 1, wherein: one side of the first drainage cavity is provided with a first drainage port communicated with the outer side of the box body, and one side of the second drainage cavity is provided with a second drainage port communicated with the outer side of the box body; the box body is provided with a plurality of uniformly distributed partition plates, and each pigment storage shell and each cleaning and seasoning groove are separated by the partition plates.