CN109017126B

CN109017126B - Portable art supplies storage device

Info

Publication number: CN109017126B
Application number: CN201811159992.7A
Authority: CN
Inventors: 刘健
Original assignee: Yantai Vocational College
Current assignee: Dragon Totem Technology Hefei Co ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2020-06-23
Anticipated expiration: 2038-09-30
Also published as: CN109017126A

Abstract

The invention discloses a portable art supplies storage device, which comprises a first box body, a second box body and a cover plate, wherein storage grooves are formed in the first box body and the second box body, sliding grooves are horizontally formed in two sides of the storage grooves, a partition plate is vertically connected in the storage grooves, and the first box body and the second box body are detachably connected. The top of the cover plate is horizontally connected with a top frame, and the periphery of the bottom of the top frame is connected with the top of the cover plate through an inflatable bag. The bottom of the first box body and the bottom of the second box body are horizontally and fixedly connected with a bottom box, and a folding seat is arranged inside the bottom box. Four groups of universal wheels are uniformly connected to the bottom of the bottom box. The position of baffle can be in the inside free change of box, and then change the inside divided space size of box, and the not unidimensional art supplies can be accomodate to the volume of adaptation different art supplies, and application range is more extensive.

Description

Portable art supplies storage device

Technical Field

The invention relates to a storage device, in particular to a portable art supplies storage device, and belongs to the field of art supplies storage application.

Background

The storage device is a simple and portable multifunctional storage box and is used for storing scattered articles in a house and classifying and storing small boxes. Can be placed vertically or horizontally. The box (box) is specially used for arranging the scattered articles and is used for containing scattered small articles in the home. It is light and flexible, and can be designed into various shapes according to the requirements, such as square, round, diamond and the like. The storage boxes can be one by one, and can also be designed into a group of storage cabinets. The containing box does not account for the room space, integrates or the family of discrete intention as required, makes things convenient for people's arrangement and accomodate. At daily drawing in-process, the painting person storage device commonly used accomodates art supplies, makes various apparatus conveniently carry.

However, the existing art supplies containing device still has certain defects in use. The existing art supplies storage device is inconvenient to carry, utilizes wheels to roll, but is unstable in storage and transportation, and is easy to shake and dump. The art supplies of different sizes are convenient inadequately when accomodating, and the regulation that the inner space can not be free can not adapt to the art supplies of different sizes. When the user has a rest on the way, the painter is inconvenient to take, uses other stools, occupies space, is inconvenient to carry and is easy to lose in use. And the bench can not be adjusted according to different working environments in use, and the smoothness is not enough. The space of the existing storage device is fixed, and the objects are not stored enough when the objects are more, so that the storage device is more troublesome and cannot be adjusted according to the actual quantity of the carried objects.

Disclosure of Invention

The invention aims to provide a portable art supplies containing device which can solve the problems that the existing art supplies containing device is inconvenient to carry, rolls by wheels, is unstable in storage and transportation and is easy to shake and topple. The art supplies of different sizes are convenient inadequately when accomodating, and the regulation that the inner space can not be free can not adapt to the art supplies of different sizes. When the user has a rest on the way, the painter is inconvenient to take, uses other stools, occupies space, is inconvenient to carry and is easy to lose in use. And the bench can not be adjusted according to different working environments in use, and the smoothness is not enough. The space of the existing storage device is fixed, the objects are not stored enough when the objects are more, the storage device is more troublesome, and the technical problem that the storage device cannot be adjusted according to the actual quantity of the carried objects is solved.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a portable art supplies storage device, includes first box, second box and apron, first box and second box top one side all is connected with the apron through the hinge rotation, first box with the inside storing groove that all is provided with of second box, the equal level in inside both sides in storing groove is provided with the sliding tray, storing inslot portion is connected with the baffle of vertical setting, the baffle top is connected with the diaphragm, baffle top both ends are passed through the diaphragm joint is in the inside of sliding tray.

The first box and the second box are detachably connected, the middle part of one end of the first box is horizontally connected with a clamping connector, the middle part of one end of the second box is provided with a clamping groove, the first box is connected with the clamping connector in a clamping mode, and a plurality of raised heads are horizontally connected inside the clamping groove.

The utility model discloses a roof structure, including apron top horizontally connect has a frame, all connect through the gas cell top all around top frame bottom the top of apron, one side of gas cell is connected with two sets of tracheas, just top frame bottom is provided with the centre gripping groove with the junction of gas cell, the gas cell both ends with the apron with the junction of top frame with the apron with the side edge of top frame is provided with 3 to 5 centimetres distance, there is the roof middle part of top frame through hinged joint, the top of top frame all is connected with the shank of bolt all around, the top of apron all is provided with the second screw all around, shank of bolt threaded connection second screw.

The bottom parts of the first box body and the second box body are horizontally and fixedly connected with a bottom box, one side of the bottom box is hinged with a sealing plate, a folding seat is arranged in the bottom box, two sides of the bottom part of the folding seat are composed of a plurality of vertically arranged fixed rods, two groups of supporting rods are connected between the fixed rods, the two supporting rods are arranged in a crossed manner, rotating bolts are arranged at the joints of the two ends of the supporting rods and the fixed rods and the joints of the middle parts of the two supporting rods, connecting rods are fixedly connected between the bottom parts and the top parts of the two fixed rods at two sides, the middle ends and the two ends of the bottom part of the folding seat are connected with the positioning rods, the positioning rods are arranged in the middle parts of the connecting rods, a bottom plate is fixedly connected at the joints of the connecting rods and the positioning rods, and, the bottom of the positioning rod is through the through hole to penetrate through the bottom plate, and a plurality of damping springs are evenly connected between the top of the positioning rod and the top of the bottom plate.

The utility model discloses a support, including the chassis, the chassis bottom is connected with four sets of universal wheels, the chassis bottom with the junction of universal wheel is provided with the standing groove, the inside one end of standing groove is provided with the fixed orifices, the universal wheel is installed in the inside of support, the top of support is connected with the montant of vertical setting, the upper portion through connection of montant has the adjusting screw that the level set up, the top of montant is connected with the pole setting, the bottom both sides of pole setting all are connected with "L" shape curb plate, the curb plate middle part vertically is provided with the rectangular channel, adjusting screw one end runs through the curb plate through the rectangular channel, the top of montant is connected the inside of standing groove, the total length of universal wheel, support and montant is less than the length of standing groove, the inside degree of depth.

Preferably, the two sides of the top of one end, close to the first box, of the second box are connected with connecting bolts, the two sides of the top of the clamping connector are provided with first screw holes, one end of the clamping connector is provided with a plurality of jacks, the clamping connector is matched with the clamping groove in size, the raised head is clamped with the jacks, and the connecting bolts are connected with the first screw holes.

Preferably, the end part of the cover plate on one side of the second box body is provided with two groups of grooves, and the inner sizes of the grooves are matched with the sizes of the connecting bolts.

Preferably, the edges of the two sides and the bottom of the partition board are wrapped with sealing gaskets.

Preferably, the bottom of pole setting is connected with the plug, and the top of pole setting is connected with the thread head, and the top of montant is provided with spacing hole, and the plug joint is passed through in the inside in spacing hole in pole setting bottom, and the thread head is passed through at the pole setting top and the under casing is connected.

Preferably, the inner part of the upper end of the vertical rod is horizontally provided with a through hole, the adjusting screw penetrates through the vertical rod by utilizing the through hole, and the distance between the through hole and the top of the vertical rod is greater than the length of the plug.

Preferably, the bottom of the connecting rod at the lower part is connected with a rubber pad, and one end of the folding seat is fixedly connected with one side inside the bottom box.

Preferably, the top of the folding seat is horizontally connected with a folding seat plate, the bottom of the seat plate is connected with a plurality of buckles, and the buckles are clamped with the connecting rods on the upper portion.

Preferably, a threaded hole is formed in one side of the inner portion of the bottom plate, a screw is connected to one side of the top of the positioning rod, and the threaded hole is formed right below the screw.

Preferably, the method for using the storage device comprises the following steps:

the method comprises the following steps: clamping and mounting the first box body and the second box body according to actual requirements, inserting a clamping joint into the clamping groove, and screwing a connecting bolt into the first screw hole; various art supplies are placed in the storage groove, the partition plate is pushed to move in the storage groove along the sliding groove, and the sizes of compartments on two sides in the storage groove are adjusted to adapt to the storage of different art supplies;

step two: when the whole device needs to be moved, the four groups of universal wheels at the bottom roll on the ground, the whole device does not need to roll or needs higher stability when being placed, the adjusting screw rod is unscrewed, the vertical rod is pulled upwards, the plug is separated from the vertical rod, meanwhile, the adjusting screw rod slides in the rectangular groove, the universal wheels are pushed to move towards the inside of the placing groove, the support and the universal wheels are placed in the placing groove, the bottom of the bottom box is horizontal, and the bottom of the whole device is placed horizontally;

step three: when the storage grooves in the two box bodies are not sufficiently stored, four groups of bolt rods in the top frame are unscrewed, the top frame and the cover plate fall off, an external air pump is connected with an air pipe, air is filled into the inflatable bag, a storage space is formed among the inflatable bag, the top frame and the cover plate, and the art tools which cannot be placed are stored;

step four: tired need have a rest or need stop to use art supplies to draw picture on the way, pull out the inside folding seat chair of under casing, folding seat chair bottom and ground contact screw up the rotation bolt at two bracing piece middle parts, and the user can sit and have a rest on folding seat chair.

The invention has the beneficial effects that:

1. the whole device is composed of a first box body and a second box body, the two box bodies can be freely disassembled and assembled, and the whole device is convenient and quick to use. Can dismantle or assemble together two boxes according to the needs of reality in the use, can change storage device's holistic volume and its space of accomodating article, can adapt to different personnel and use, need not carry two storage device, convenient and fast more in the use. Connect through joint and draw-in groove between two boxes to increase a plurality of plush copper and jack and use connecting bolt fixed in the upper portion in the junction, use after the equipment and be difficult for rocking, plush copper joint is inside the jack, increases the joint power of joint and draw-in groove, is difficult for droing between two boxes, and the security performance is good.

2. Through utilizing the sliding tray to connect the baffle in that the box is inside for the inside space of box can be cut apart into two parts by the baffle, and the different art supplies of inside of being convenient for accomodate, are difficult for obscuring between the various art supplies, and it is convenient when seeking. Simultaneously the diaphragm that the baffle passes through upper portion can remove in the sliding tray inside, and the position of baffle can be in the inside free change of box, and then change the inside divided space size of box, adapts to the volume of different art supplies, can accomodate not unidimensional art supplies, and application range is more extensive.

3. The top frame is connected to the upper portion of the cover plate, the inflatable bag is connected between the top frame and the cover plate, the top frame can be jacked up and supported on the upper portion after the inflatable bag is inflated in work, a space is formed among the top frame, the inflatable bag and the cover plate, objects can be further stored in the formed space, and the storage space of the storage device is increased. The gas cell can be accomodate art supplies, can play the effect of shock attenuation buffering again, and the inside art supplies of protection is not fragile. Meanwhile, the volume of the inflatable bag can be freely changed, the inflatable bag is inflated when in use, the volume is enlarged, the gas is discharged when not in use, the volume is reduced, the inflatable bag is convenient to store, and the occupied space is not occupied. The top frame is connected with the cover plate through the bolt rod, so that the top frame and the cover plate are easy to mount and dismount, the top frame is not easy to fall off from one side of the cover plate in use, and the stability in use is good.

4. Through setting up the standing groove in the bottom of under casing, and at standing groove internally mounted universal wheel for the removal that the device can pass through the universal wheel freedom in the work, the moving resistance is little, and is more laborsaving when carrying art supplies more. The curb plate and the adjusting screw at universal wheel top can adjust the incline direction of universal wheel, and the universal wheel can be accomodate inside the standing groove. When the device is deposited, the universal wheels are folded and stored, the bottom of the box body is flat and smooth, the placing process is more stable, and the box body is not easy to shake and adapts to different working requirements.

5. The bottom box is connected to the bottom of the box body, and the folding seat is installed inside the bottom box, so that the storage device can provide a rest position for a user in use. When the user is tired in the way or needs to stop temporarily in the way to draw pictures, the folding seat can be taken out and taken out at any time. The folding seat and the box body are connected into a whole, are not easy to fall off in use and are not easy to lose in transportation. The folding seat occupies small space and is convenient to store. And the seat plate on the upper part of the folding seat can be freely disassembled and assembled through the buckle, so that the seat plate is convenient to replace. The positioning rod is arranged at the bottom of the folding seat, so that the height of the bottom of the seat can be adjusted, the folding seat is suitable for different grounds, the seat is more stable in use, and the comfort level is improved. The damping spring at the bottom can play the effect of shock attenuation buffering, reduces the shaking force and the power of shaking of seat in use, and the seat is difficult for empting.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the second casing according to the present invention.

FIG. 3 is a schematic structural diagram of a first case according to the present invention.

FIG. 4 is a schematic view of the structure of the separator of the present invention.

FIG. 5 is a schematic view of the cover plate structure of the present invention.

FIG. 6 is a schematic view of the bottom case structure of the present invention.

FIG. 7 is a schematic view of the structure of the universal wheel of the present invention.

Fig. 8 is a schematic view of the structure of the vertical rod of the present invention.

Fig. 9 is a schematic structural view of a side plate of the present invention.

Fig. 10 is a schematic view of the folding seat of the present invention.

Fig. 11 is a schematic view of the seat plate structure of the present invention.

FIG. 12 is a schematic view of the positioning rod mounting structure of the present invention.

FIG. 13 is a schematic view of a positioning rod of the present invention.

In the figure: 1. a first case; 2. a second case; 3. a storage tank; 4. a partition plate; 5. a cover plate; 6. a bottom box; 7. a universal wheel; 8. a connecting bolt; 9. a card slot; 10. a raised head; 11. a groove; 12. a sliding groove; 13. a clamping head; 14. a jack; 15. a first screw hole; 16. a gasket; 17. a transverse plate; 18. a top frame; 19. a top plate; 20. a second screw hole; 21. an air-filled bag; 22. an air tube; 23. a bolt shank; 24. a placement groove; 25. a fixing hole; 26. a support; 27. a vertical rod; 28. adjusting the screw rod; 29. a side plate; 30. a plug; 31. erecting a rod; 32. a screw head; 33. a limiting hole; 34. perforating; 35. a rectangular groove; 36. a rubber pad; 37. a support bar; 38. fixing the rod; 39. a seat plate; 40. buckling; 41. a screw; 42. positioning a rod; 43. a connecting rod; 44. a base plate; 45. a through hole; 46. a threaded hole; 47. a shock absorbing spring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-13, a portable art supplies containing device comprises a first box body 1, a second box body 2 and a cover plate 5, wherein the cover plate 5 is rotatably connected to one side of the top of the first box body 1 and one side of the top of the second box body 2 through hinges, storage grooves 3 are respectively arranged inside the first box body 1 and the second box body 2, sliding grooves 12 are horizontally arranged on two sides of the interior of each storage groove 3, a vertically arranged partition plate 4 is connected to the interior of each storage groove 3, a transverse plate 17 is connected to the top of each partition plate 4, two ends of the top of each partition plate 4 are clamped inside the corresponding sliding groove 12 through the transverse plate 17, and the partition plates 4 move inside the sliding grooves 12 through the transverse plates 17 on the upper portions, so that the distribution size;

the first box body 1 and the second box body 2 are detachably connected, the middle part of one end of the first box body 1 is horizontally connected with a clamping connector 13, the middle part of one end of the second box body 2 is provided with a clamping groove 9, the first box body 1 is clamped with the clamping groove 9 through the clamping connector 13, a plurality of raised heads 10 are horizontally connected in the clamping groove 9, the two box bodies can be connected through the clamping connector 13 and the clamping groove 9, the two box bodies are convenient to install and detach, and different working requirements are met;

the top of the cover plate 5 is horizontally connected with a top frame 18, the periphery of the bottom of the top frame 18 is connected with the top of the cover plate 5 through an inflatable bag 21, one side of the inflatable bag 21 is connected with two groups of air pipes 22, a clamping groove is formed in the joint of the bottom of the top frame 18 and the inflatable bag 21, the joint of the two ends of the inflatable bag 21, the cover plate 5 and the top frame 18 and the side edges of the cover plate 5 and the top frame 18 are 3-5 cm apart, the middle of the top frame 18 is connected with a top plate 19 through a hinge, the periphery of the top frame 18 is connected with bolt rods 23, the periphery of the top of the cover plate 5 is provided with second screw holes 20, the bolt rods 23 are in threaded connection with the second screw holes 20, the;

the bottom of the first box body 1 and the bottom of the second box body 2 are horizontally and fixedly connected with a bottom box 6, one side of the bottom box 6 is hinged with a sealing plate, a folding seat is arranged in the bottom box 6, two sides of the bottom of the folding seat are composed of a plurality of vertically arranged fixing rods 38, two groups of supporting rods 37 are connected between the plurality of fixing rods 38, the two supporting rods 37 are arranged in a crossed manner, rotating bolts are arranged at the joints of the two ends of the supporting rods 37 and the fixing rods 38 and the joints of the middle parts of the two supporting rods 37, connecting rods 43 are fixedly connected between the bottoms and the tops of the two fixing rods 38 at two sides, positioning rods 42 are connected at the middle ends and two ends of the bottom of the folding seat, the positioning rods 42 are arranged at the middle parts of the connecting rods 43, a bottom plate 44 is fixedly connected at the joints of the connecting rods 43 and the positioning rods 42, through holes 45 are, a plurality of damping springs 47 are uniformly connected between the top of the positioning rod 42 and the top of the bottom plate 44, so that the folding seat is convenient for a user to rest on the way, and the seat is convenient to store and use and does not occupy too much space;

four groups of universal wheels 7 are uniformly connected to the bottom of the bottom box 6, a placing groove 24 is arranged at the joint of the bottom box 6 and the universal wheels 7, a fixing hole 25 is arranged at one end inside the placing groove 24, the universal wheels 7 are installed inside a support 26, a vertical rod 27 is connected to the top of the support 26 in a longitudinal direction, an adjusting screw 28 which is horizontally arranged is connected to the upper portion of the vertical rod 27 in a penetrating manner, a vertical rod 31 is connected to the top of the vertical rod 27, L-shaped side plates 29 are connected to both sides of the bottom of the vertical rod 31, a rectangular groove 35 is longitudinally arranged in the middle of each side plate 29, one end of each adjusting screw 28 penetrates through each side plate 29 through each rectangular groove 35, the top of each vertical rod 27 is connected to the inside of the placing groove 24, the total length of the universal wheels 7, the support 26 and the vertical rods 27 is smaller than the length of, can be folded and stored, so that the box body is more stable when being stored.

As a technical optimization scheme of the invention, two sides of the top of one end of the second box body 2 close to the first box body 1 are both connected with connecting bolts 8, two sides of the top of the clamping head 13 are both provided with first screw holes 15, one end of the clamping head 13 is provided with a plurality of jacks 14, the clamping head 13 is matched with the clamping groove 9 in size, the raised head 10 is clamped with the jacks 14, the connecting bolts 8 are connected with the first screw holes 15, when the first box body 1 and the second box body 2 are assembled, the clamping head 13 is clamped in the clamping groove 9, the raised head 10 is inserted into the jacks 14, the connecting bolts 8 at the upper part are screwed to enter the first screw holes 15, the two box bodies are stably connected, and are not easy to fall off in use.

As a technical optimization scheme of the invention, two groups of grooves 11 are arranged at the end part of the cover plate 5 at one side of the second box body 2, the internal sizes of the grooves 11 are matched with the sizes of the connecting bolts 8, when the cover plate 5 covers the upper part of the second box body 2, the two connecting bolts 8 enter the two grooves 11, and the cover plate 5 can be tightly connected with the second box body 2 without being influenced by the connecting bolts 8.

As a technical optimization scheme of the invention, the sealing gaskets 16 are respectively wrapped on the two sides and the edge of the bottom of the partition plate 4, the sealing gaskets 16 enable the partition plate 4 to be clamped and connected more tightly in the storage groove 3, the partition plate is not easy to shake or tilt during movement and use, and the use stability is improved.

As a technical optimization scheme of the invention, the bottom of the upright rod 31 is connected with the plug 30, the top of the upright rod 31 is connected with the threaded head 32, the top of the upright rod 27 is provided with the limiting hole 33, the bottom of the upright rod 31 is clamped in the limiting hole 33 through the plug 30, the top of the upright rod 31 is connected with the bottom box 6 through the threaded head 32, the upright rod 31 is connected in the placing groove 24 through the threaded head 32, the universal wheel 7 is convenient to mount and dismount, and the plug 30 is inserted into the limiting hole 33, so that the upright rod 31 and the upright rod 27 are connected into a whole, the joint is not easy to bend and incline in use, the universal wheel 7 is stable to move, the bearing strength of the side plate 29 and the adjusting screw.

As a technical optimization scheme of the invention, a through hole 34 is horizontally arranged inside the upper end of the vertical rod 27, the adjusting screw 28 penetrates through the vertical rod 27 by utilizing the through hole 34, the distance between the through hole 34 and the top of the vertical rod 27 is greater than the length of the plug 30, one end of the adjusting screw 28 penetrates through the through hole 34, the side plates 29 on two sides can be connected, the vertical rod 31 and the vertical rod 27 can be further fixed, and the adjusting screw is not easy to separate in use. The plug 30 is inserted into the limiting hole 33, and the bottom of the plug does not contact the adjusting screw 28, so that the adjusting screw 28 is not extruded and deformed.

As a technical optimization scheme of the invention, the bottom of the lower connecting rod 43 is connected with the rubber pad 36, one end of the folding seat is fixedly connected with one side inside the bottom box 6, the rubber pad 36 increases the friction between the bottom of the seat and the ground, the seat is more stable, the seat cannot fall off from the inside of the bottom box 6 in use, and the seat is not easy to lose.

As a technical optimization scheme of the invention, the top of the folding seat is horizontally connected with a folding seat plate 39, the bottom of the seat plate 39 is connected with a plurality of buckles 40, the buckles 40 are buckled with the connecting rods 43 at the upper part, the seat plate 39 can be conveniently seated on the upper part of the folding seat, and the buckles 40 are buckled, so that the seat plate 39 is convenient to mount and dismount and can be freely replaced, the whole seat is not required to be replaced after being damaged, and the maintenance cost is reduced.

As a technical optimization scheme of the invention, a threaded hole 46 is arranged on one side inside the bottom plate 44, a screw 41 is connected to one side of the top of the positioning rod 42, the threaded hole 46 is arranged right below the screw 41, the screw 41 is screwed to enter the threaded hole 46, the distance of downward movement of the positioning rod 42 can be kept unchanged, the position of the positioning rod 42 is stable in use, and further, the seat is stable in use and is stably seated.

As a technical optimization scheme of the invention, the using method of the containing device comprises the following specific steps:

the method comprises the following steps: clamping and installing the first box body 1 and the second box body 2 according to actual requirements, inserting the clamping joint 13 into the clamping groove 9, and screwing the connecting bolt 8 into the first screw hole 15; various art supplies are placed in the storage groove 3, the partition plate 4 is pushed to move in the storage groove 3 along the sliding groove 12, and the sizes of compartments on two sides in the storage groove 3 are adjusted to adapt to the storage of different art supplies;

step two: when the whole device needs to move, the four groups of universal wheels 7 at the bottom roll on the ground, the whole device does not need to roll or needs high stability when being placed, the adjusting screw 28 is unscrewed, the upright rod 31 is pulled upwards, the plug 30 is separated from the upright rod 27, meanwhile, the adjusting screw 28 slides in the rectangular groove 35 to push the universal wheels 7 to move towards the inside of the placing groove 24, the support 26 and the universal wheels 7 are placed in the placing groove 24, the bottom of the bottom box 6 is horizontal, and the bottom of the whole device is placed horizontally;

step three: when the storage grooves 3 in the two box bodies are not stored enough, four groups of bolt rods 23 in the top frame 18 are unscrewed, the top frame 18 and the cover plate 5 fall off, an external air pump is connected with the air pipe 22, air is filled into the inflatable bag 21, a storage space is formed among the inflatable bag 21, the top frame 18 and the cover plate 5, and the art tools which cannot be stored are stored;

step four: tired need have a rest or need stop to use art supplies to draw picture on the way, pull out the inside folding seat chair of under casing 6, folding seat chair bottom and ground contact screw up the rotation bolt at two bracing pieces 37 middle parts, and the user can sit and have a rest on folding seat chair.

When the connecting device is used, the first box body 1 and the second box body 2 are clamped and installed according to actual requirements, the clamping connector 13 is inserted into the clamping groove 9, the connecting bolt 8 is screwed to enter the first screw hole 15, the raised head 10 is inserted into the insertion hole 14, and the first box body 1 and the second box body 2 are stably connected. When the objects are fewer in use, only one box body can be used. Various art supplies are placed and accomodate inside the storing groove 3, according to the size of the article of accomodating, promote baffle 4 and remove inside the storing groove 3 along sliding tray 12, adjust the size of the inside both sides compartment of storing groove 3. Adapt to accomodating of different art supplies, art supplies place convenient and fast in storing groove 3 inside. When the whole device needs to move, the four groups of universal wheels 7 at the bottom roll on the ground, so that time and labor are saved. The whole device does not need to roll or needs higher stability when being placed, the adjusting screw 28 is unscrewed, the upright rod 31 is pulled upwards, and the plug 30 is pulled out from the limiting hole 33 and separated from the upright rod 27. At the same time the adjusting screw 28 slides inside the rectangular slot 35 and the side plate 29 moves upwards with the upright 31. The universal wheels 7 are pushed to move towards the inside of the placing groove 24, the support 26 and the universal wheels 7 are placed in the placing groove 24, and the bottom of the bottom box 6 is horizontal. The adjusting screw 28 is screwed again, the universal wheel 7 cannot fall off downwards from the inside of the placing groove 24, and the bottom of the whole device is placed horizontally. When the universal wheel 7 needs to be used again, the universal wheel 7 is pulled out, the plug 30 is inserted into the limiting hole 33, and the adjusting screw 28 is screwed. The art supplies are more, and the inside storing groove 3 of two boxes is when not enough depositing. Four groups of bolt rods 23 in the top frame 18 are unscrewed, and the top frame 18 and the cover plate 5 fall off. An external air pump is connected with an air pipe 22, air is filled into the inflatable bag 21, a storage space is formed among the inflatable bag 21, the top frame 18 and the cover plate 5, and the top plate 19 is opened to be placed into the interior to store art supplies which cannot be placed. When the air bag 21 is not used, the other air pipe 22 is used for exhausting the internal air, the volume of the air bag 21 is reduced, the air bag is contained in the clamping groove at the bottom of the top frame 18, the top frame 18 is tightly contacted with the cover plate 5, and the bolt rod 23 is screwed to enter the second screw hole 20 for fixing. Tired need have a rest or need stop to use art supplies to draw on the way, open the closing plate, pull out the inside folding seat chair of under casing 6, folding seat chair bottom and ground contact screw up the rotation bolt at two bracing pieces 37 middle parts for two bracing pieces 37 are fixed each other, are difficult for rocking, and the user can sit and have a rest on folding seat chair. If the ground is uneven, the stability of the seat needs to be adjusted. The positioning rod 42 at the bottom of the seat is stepped downwards, the positioning rod 42 is inserted into soil or is contacted with hard ground until the seat is stable, the screw 41 is screwed to enter the threaded hole 46, and the position of the positioning rod 42 is limited, so that the positioning rod 42 cannot move upwards in use. When the screw 41 needs to be loosened, the damping spring 47 pushes the positioning rod 42 to return to the original position. After the seat is used, the seat is folded and placed in the bottom box 6.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable art supplies containing device comprises a first box body (1), a second box body (2) and a cover plate (5), wherein the cover plate (5) is rotatably connected to one side of the top of the first box body (1) and one side of the top of the second box body (2) through hinges, storage grooves (3) are formed in the first box body (1) and the second box body (2), and are characterized in that sliding grooves (12) are horizontally formed in two sides of the inside of each storage groove (3), a vertically arranged partition plate (4) is connected to the inside of each storage groove (3), a transverse plate (17) is connected to the top of each partition plate (4), and two ends of the top of each partition plate (4) are clamped in the sliding grooves (12) through the transverse plate (17);

the first box body (1) is detachably connected with the second box body (2), the middle part of one end of the first box body (1) is horizontally connected with a clamping connector (13), the middle part of one end of the second box body (2) is provided with a clamping groove (9), the first box body (1) is clamped with the clamping groove (9) through the clamping connector (13), and a plurality of raised heads (10) are horizontally connected inside the clamping groove (9);

the top of the cover plate (5) is horizontally connected with a top frame (18), the periphery of the bottom of the top frame (18) is connected with the top of the cover plate (5) through an inflatable bag (21), one side of the inflatable bag (21) is connected with two groups of air pipes (22), and a clamping groove is arranged at the joint of the bottom of the top frame (18) and the inflatable bag (21), the distance between the joint of the two ends of the inflatable bag (21) and the cover plate (5) and the top frame (18) and the side edges of the cover plate (5) and the top frame (18) is 3-5 cm, the middle part of the top frame (18) is connected with a top plate (19) through a hinge, the periphery of the top part of the top frame (18) is connected with bolt rods (23), the periphery of the top of the cover plate (5) is provided with second screw holes (20), and the bolt rod (23) is in threaded connection with the second screw holes (20);

the bottom of the first box body (1) and the bottom of the second box body (2) are horizontally and fixedly connected with a bottom box (6), one side of the bottom box (6) is hinged with a sealing plate, a folding seat is installed in the bottom box (6), two sides of the bottom of the folding seat are composed of a plurality of fixing rods (38) which are vertically arranged, two groups of supporting rods (37) are connected between the plurality of fixing rods (38), the two supporting rods (37) are arranged in a crossed manner, rotating bolts are installed at the joints of two ends of the supporting rods (37) and the fixing rods (38) and the joints of the middle parts of the two supporting rods (37), connecting rods (43) are fixedly connected between the bottoms and the tops of the two fixing rods (38) at two sides, positioning rods (42) are connected at the middle ends and the two ends of the bottom of the folding seat, and the positioning rods (42) are installed in the middle parts of the connecting rods, a bottom plate (44) is fixedly connected to the joint of the connecting rod (43) and the positioning rod (42), a through hole (45) is formed in the joint of the bottom plate (44) and the positioning rod (42), the bottom of the positioning rod (42) penetrates through the bottom plate (44) through the through hole (45), and a plurality of damping springs (47) are uniformly connected between the top of the positioning rod (42) and the top of the bottom plate (44);

the bottom box is characterized in that four groups of universal wheels (7) are uniformly connected to the bottom of the bottom box (6), a placing groove (24) is formed in the joint of the bottom box (6) and the universal wheels (7), a fixing hole (25) is formed in one end of the inside of the placing groove (24), the universal wheels (7) are installed inside a support (26), a vertical rod (27) is longitudinally arranged at the top of the support (26), an adjusting screw rod (28) horizontally arranged is connected to the upper portion of the vertical rod (27) in a penetrating manner, a vertical rod (31) is connected to the top of the vertical rod (27), L-shaped side plates (29) are respectively connected to two sides of the bottom of the vertical rod (31), rectangular grooves (35) are longitudinally formed in the middles of the side plates (29), one ends of the adjusting screw rods (28) penetrate through the side plates (29) through the rectangular grooves (35), and the tops of the vertical rods, the total length of the universal wheel (7), the bracket (26) and the vertical rod (27) is less than that of the placing groove (24), and the inner depth of the placing groove (24) is greater than the total length of the vertical rod (31) and the side plate (29).

2. The portable art supplies storage device of claim 1, wherein the second box (2) is connected with connecting bolts (8) on both sides of the top of the end close to the first box (1), the clamping head (13) is provided with first screw holes (15) on both sides of the top, the clamping head (13) is provided with a plurality of jacks (14), the clamping head (13) is matched with the clamping groove (9) in size, the raised head (10) is clamped with the jack (14), and the connecting bolts (8) are connected with the first screw holes (15).

3. A portable art supplies container as claimed in claim 1, wherein two sets of grooves (11) are formed at the end of the cover plate (5) on one side of the second casing (2), and the inner size of the grooves (11) is matched with the size of the connecting bolts (8).

4. A portable art supplies container as claimed in claim 1, wherein the partition (4) is wrapped with a gasket (16) at both sides and at the bottom.

5. A portable art supplies storage device as claimed in claim 1, wherein the bottom of the vertical rod (31) is connected with a plug (30), the top of the vertical rod (31) is connected with a screw head (32), the top of the vertical rod (27) is provided with a limit hole (33), the bottom of the vertical rod (31) is clamped in the limit hole (33) through the plug (30), and the top of the vertical rod (31) is connected with the bottom box (6) through the screw head (32).

6. A portable art supplies containing device according to claim 1, wherein the vertical rod (27) is horizontally provided with a through hole (34) inside the upper end thereof, the adjusting screw (28) penetrates the vertical rod (27) through the through hole (34), and the distance between the through hole (34) and the top of the vertical rod (27) is larger than the length of the plug (30).

7. A portable art supplies container as claimed in claim 1, wherein the lower connecting rod (43) has a rubber pad (36) attached to its bottom, and one end of the folding seat is fixedly connected to one side of the inside of the bottom case (6).

8. A portable art supplies containing device as claimed in claim 1, wherein the top of the folding seat is horizontally connected with a folding seat plate (39), the bottom of the seat plate (39) is connected with a plurality of buckles (40), the buckles (40) are clamped with the upper connecting rod (43).

9. A portable art supplies container as claimed in claim 1, wherein a screw hole (46) is formed at one side of the inside of the bottom plate (44), a screw (41) is connected to one side of the top of the positioning rod (42), and the screw hole (46) is formed right under the screw (41).

10. A portable art supplies container as set forth in claim 1, wherein the method of using the container comprises the steps of:

the method comprises the following steps: the first box body (1) and the second box body (2) are clamped and installed according to actual requirements, a clamping connector (13) is inserted into the clamping groove (9), and a connecting bolt (8) is screwed to enter the first screw hole (15); various art supplies are placed in the storage groove (3), the partition plate (4) is pushed to move in the storage groove (3) along the sliding groove (12), and the sizes of compartments at two sides in the storage groove (3) are adjusted to adapt to the storage of different art supplies;

step two: when the whole device needs to move, four groups of universal wheels (7) at the bottom roll on the ground, the whole device does not need to roll or needs higher stability when placed, the adjusting screw (28) is unscrewed, the upright rod (31) is pulled upwards, the plug (30) is separated from the upright rod (27), meanwhile, the adjusting screw (28) slides in the rectangular groove (35) to push the universal wheels (7) to move towards the inside of the placing groove (24), the support (26) and the universal wheels (7) are placed in the placing groove (24), the bottom of the bottom box (6) is horizontal, and the bottom of the whole device is placed horizontally;

step three: when the storage grooves (3) in the two box bodies are not stored enough, four groups of bolt rods (23) in the top frame (18) are unscrewed, the top frame (18) and the cover plate (5) fall off, an external air pump is connected with an air pipe (22), air is filled into the inflatable bag (21), a storage space is formed among the inflatable bag (21), the top frame (18) and the cover plate (5), and the art appliances which cannot be stored are stored;

step four: tired need have a rest or need stop to use art supplies to draw picture on the way, pull out the inside folding seat chair of under casing (6), folding seat chair bottom and ground contact screw up the rotation bolt at two bracing pieces (37) middle parts, and the user can sit and have a rest on folding seat chair.