CN108162675B

CN108162675B - Multifunctional drawing board for field sketching

Info

Publication number: CN108162675B
Application number: CN201711284870.6A
Authority: CN
Inventors: 王秋睿
Original assignee: Hunan Institute of Engineering
Current assignee: Dragon Totem Technology Hefei Co ltd
Priority date: 2017-12-07
Filing date: 2017-12-07
Publication date: 2020-01-24
Anticipated expiration: 2037-12-07
Also published as: CN108162675A

Abstract

The utility model provides a multi-functional drawing board is used in open-air painting from life, including open-top's box, the articulated installation case lid of rear end of box, first recess is seted up respectively to both ends inner wall around the box, vertical first guide way is all seted up to the middle part inner wall of every first recess, every first guide way fit in is equipped with the guide block, be equipped with three sprocket in every first recess, every three sprocket that is located same first recess is triangle-shaped and arranges, three sprocket that is located same first recess passes through a chain swing joint, the looks remote site of two guide blocks is fixed mounting horizon bar respectively, the groove is passed through in the preceding seting up of horizon bar, the one end fixed mounting lug of every chain, the lug can insert to the corresponding inslot that passes through and remove along passing through the groove. The diameter of slider is greater than distance between two rectangular pieces, and the diameter of fixed block is greater than the distance between two spacing blocks, prevents that the slider from removing rectangular groove, and the slot is removed to the fixed block, further places the connecting rod and breaks away from slot, rectangular groove to it is more stable to make the structure.

Description

Multifunctional drawing board for field sketching

Technical Field

The invention belongs to the field of art supplies, and particularly relates to a multifunctional drawing board for field sketching.

Background

The field painting from life is an indispensable lesson of painters, is helpful to improving the painting skill, and a drawing board, a drawing frame and the like must be carried when going out to paint from life to embody life and capture inspiration in a specific environment. Drawing tools such as current drawing boards are placed in the box or some drawing tools are simply combined, reach the effect that reduces and carry the volume, and directly place the instrument in the box easily chaotic to drawing tools are more to lead to easily omitting, and some drawing tools simply combine, though reach the effect that partial volume reduces, nevertheless in use can't reach the best cooperation effect, thereby need a field painting and use multi-functional drawing board.

Disclosure of Invention

The invention provides a multifunctional drawing board for field sketching, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a multifunctional drawing board for outdoor sketching comprises a box body with an opening at the top, a box cover is hinged at the rear end of the box body, first grooves are respectively formed in the inner walls of the front end and the rear end of the box body, a vertical first guide groove is formed in the inner wall of the middle of each first groove, a guide block is arranged in each first guide groove in a matched mode, three chain wheels are arranged in each first groove, each three chain wheels in the same first groove are arranged in a triangular mode, the three chain wheels in the same first groove are movably connected through a chain, horizontal rods are respectively and fixedly installed at the opposite ends of the two guide blocks, a through groove is formed in the front edge of each horizontal rod, a convex block is fixedly installed at one end of each chain and can be inserted into the corresponding through groove and move along the through groove, two first gears are respectively and movably installed at the opposite edges of the two horizontal rods, and the rotating shafts of the first gears are, two first gears on the same horizontal rod are respectively positioned at two sides of the horizontal rod, a front chain wheel and a rear chain wheel which are positioned at the bottommost part of the box body are fixedly connected through a horizontal connecting shaft, the front end of the connecting shaft penetrates through the box body, the inner wall of one side of the box body is provided with two vertical strip grooves, the two strip grooves are respectively positioned at the front end and the rear end of the box body, the inner wall of the front end and the rear end of the opening part of each strip groove is respectively fixedly provided with a vertical strip block, a sliding block is arranged in each strip groove in a matched mode, the diameter of the sliding block is larger than the distance between the two strip blocks, one end of each sliding block is fixedly connected with one end of a connecting rod, a horizontal supporting plate is arranged in the box body, one side of the supporting plate is provided with two strip slots, the two slots are respectively positioned at the front end and, the other end of each connecting rod is fixedly provided with a fixed block, the fixed block is positioned in the slot, the diameter of the fixed block is larger than the distance between the two limiting blocks, the front end and the rear end of the bottom surface of the supporting plate are respectively and fixedly provided with a rack, each rack can be meshed and matched with the two first gears on the corresponding horizontal rod, the front end of the top surface of the supporting plate is hinged with one end of the drawing board, the top surface of the supporting plate is provided with a second groove, the inner wall at the bottom end of the second groove is fixedly provided with a horizontal gear ring, the gear ring is of an internal gear structure, the inner wall at the bottom end of the second groove is movably provided with a rotating shaft, the rotating shaft is positioned at the circle center of the gear ring, the top end of the rotating shaft is fixedly connected with one end of a horizontal fixed rod, the other end of the fixed rod is movably provided with a second gear, the, the first sliding grooves are located above the gear ring, each first sliding groove is internally provided with a movable block in a matched mode, the two movable blocks are fixedly connected through a connecting rod, the connecting rod is located above the gear ring, the bottom edge of the connecting rod is provided with a second guide groove, a cylinder can be inserted into the second guide groove, the top edge of the connecting rod is fixedly provided with a vertical inserting plate, the bottom surface of the drawing board is provided with a plurality of elongated limiting grooves, the limiting grooves are distributed in sequence, the inserting plate can be inserted into the limiting grooves, the four corners of the bottom end of the box body are respectively hinged to one end of a telescopic rod through damping shafts, one outer wall of one side of the box body is movably provided with a ladder climbing wheel through a wheel carrier, the inner side surface of the box cover is provided with a third groove, the inner walls of the front end and the rear end of the third groove are respectively provided with second, And a painting brush placing box.

According to the multifunctional drawing board for painting from life in the field, the handle is fixedly arranged on the outer wall of the other side of the box body.

According to the multifunctional drawing board for field painting from life, the other side of the supporting plate is provided with the placing groove, and the color palette is arranged in the placing groove.

As for the multifunctional drawing board for painting from life in the field, the middle part of the bottom surface of the box body is provided with the T-shaped groove, the T-shaped groove is internally provided with the T-shaped rod in a matched mode, the other end of the vertical rod in the T-shaped rod is fixedly provided with the horizontal baffle, and the top surface of the baffle can be in contact fit with the other ends of the four telescopic rods.

According to the multifunctional drawing board for field sketching, the front end of the connecting shaft is fixedly provided with the rotating handle.

The invention has the advantages that: when the box body is pulled to the field and needs to be authored, the box cover is opened, the telescopic rod is turned over, then the telescopic rod is extended to adjust the height of the box body, the connecting shaft is rotated to enable the two chain wheels positioned at the bottommost part of the box body to synchronously rotate and drive other chain wheels in the same first groove to rotate through the chain, the guide block is fixedly connected with the horizontal rod, the lug is inserted into the through groove and fixedly connected with the chain, further the horizontal rod can move upwards, the first gear is in contact meshing fit with the rack, the rack is fixedly connected with the supporting plate, further the supporting plate can be pushed to move upwards, meanwhile, the connecting rod is fixedly connected with the sliding block and the fixing block, the connecting rod is inserted into the slot of the supporting plate, when the supporting plate is lifted above the box body, the supporting plate is pulled towards the other side of the box body, and rotate the pivot simultaneously, pivot and dead lever fixed connection, dead lever and second gear swing joint, the second gear cooperates with the ring gear meshing, can make the second gear do the circular motion along the ring gear, the cylinder of second gear off-centre department inserts to the second guide way at connecting rod base, second guide way and movable block fixed connection, the movable block is located first spout, and then can make the connecting rod drive picture peg back-and-forth movement, when making the drawing board turn over an optimum angle, the picture peg inserts to the restricted groove of drawing board, support the drawing board, then take out the drawing paper from the second recess and draw. The drawing tool can be placed in the box body through the folding device, then the folding device is blocked through the supporting plate, the drawing tool can be prevented from being lost, the carrying volume is reduced, the height of the box body and the folding angle of the drawing board can be adjusted at will according to the requirements of a painter during use, and therefore the folding device achieves the best use effect and is better in matching effect. The invention can guide the supporting plate when in use and the supporting plate moves up and down through the connecting rod, thereby preventing the supporting plate from moving and deviating, and further, the chain wheel and the chain in the invention can drive the horizontal rod to move up and down and be skillfully combined with the horizontal movement of the supporting plate, so that the supporting plate is not simply placed in the box body. Through the cooperation of first guide way and guide block, can inject the horizon bar, make the horizon bar can only reciprocate, avoid the horizon bar to take place the skew in the removal. The diameter of slider is greater than distance between two rectangular pieces, and the diameter of fixed block is greater than the distance between two spacing blocks, prevents that the slider from removing rectangular groove, and the slot is removed to the fixed block, further places the connecting rod and breaks away from slot, rectangular groove to it is more stable to make the structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a state diagram of the use of the present invention; FIG. 3 is a view of A of FIG. 1; FIG. 4 is a view of B of FIG. 1; FIG. 5 is a view toward C of FIG. 1; FIG. 6 is a view toward D of FIG. 1; FIG. 7 is a view of E of FIG. 2; FIG. 8 is an enlarged view of view F of FIG. 7; FIG. 9 is an enlarged view of the view of G of FIG. 8; FIG. 10 is a view of FIG. 1 from the direction H; fig. 11 is a bottom view of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

A multifunctional drawing board for outdoor sketching comprises a box body 1 with an open top, a box cover 2 is hinged to the rear end of the box body 1, first grooves 3 are respectively formed in the inner walls of the front end and the rear end of the box body 1, a vertical first guide groove 4 is formed in the inner wall of the middle of each first groove 3, guide blocks 5 are arranged in each first guide groove 4 in a matched mode, three chain wheels 6 are arranged in each first groove 3, each three chain wheels 6 in the same first groove 3 are arranged in a triangular mode, the three chain wheels 6 in the same first groove 3 are movably connected through a chain, horizontal rods 7 are respectively and fixedly installed at the opposite ends of the two guide blocks 5, a through groove 8 is formed in the front edge of each horizontal rod 7, a lug 9 is fixedly installed at one end of each chain, the lug 9 can be inserted into the corresponding through groove 8 and can move along the through groove 8, two first gears 10 are respectively and movably installed at the opposite edges of the two horizontal rods 7, the rotating shaft of the first gear 10 is movably connected with the horizontal rod through a bearing, two first gears 10 on the same horizontal rod 7 are respectively positioned at two sides of the horizontal rod 7, a front chain wheel 6 and a rear chain wheel 6 positioned at the bottommost part of the box body 1 are fixedly connected through a horizontal connecting shaft 44, the front end of the connecting shaft 44 penetrates through the box body 1, a chain is fixedly connected with a lug 9, the lug 9 is inserted into a through groove 8, the horizontal rod 7 is fixedly connected with a guide block 5, the guide block 5 moves up and down along a first guide groove 4, the chain wheel 6 is driven to rotate by rotating the connecting shaft, the lug 9 moves in the through groove 8, the horizontal rod 7 moves upwards, two vertical strip grooves 11 are formed in the inner wall of one side of the box body 1, the two strip grooves 11 are respectively positioned at the front end and the rear end of the box body 1, the inner walls at the front end and the rear end of the opening of each strip groove, the diameter of the sliding block 13 is larger than the distance between the two long blocks 12, one end of each sliding block 13 is fixedly connected with one end of the connecting rod 14, a horizontal supporting plate 15 is arranged in the box body 1, one side of the supporting plate 15 is provided with two strip-shaped slots 16, the two slots 16 are respectively positioned at the front end and the rear end of the supporting plate 15, the upper inner wall and the lower inner wall of the opening of each slot 16 are respectively and fixedly provided with a limiting block 17, each connecting rod 14 can be inserted into one corresponding slot 16, the other end of each connecting rod 14 is fixedly provided with a fixing block 18, the fixing block 18 is positioned in the slot 16, the diameter of the fixing block 18 is larger than the distance between the two limiting blocks 17, the front end and the rear end of the bottom surface of the supporting plate 15 are respectively and fixedly provided with a rack 19, each rack 19 can be meshed and matched with the two first gears 10 on one corresponding horizontal rod 7, the first gears 10 are, meanwhile, the connecting rod 14 moves upwards along the long groove 11, when the supporting plate 15 moves to the upper part of the box body 1, the supporting plate 15 is pulled towards the other side of the box body 1, then other drawing tools at the bottom end in the box body 1 are leaked out and are taken for use during drawing, the front end of the top surface of the supporting plate 15 is hinged with one end of the drawing board 20, the top surface of the supporting plate 15 is provided with a second groove 21, the inner wall at the bottom end of the second groove 21 is fixedly provided with a horizontal gear ring 22, the gear ring 22 is of an internal tooth structure, the inner wall at the bottom end of the second groove 21 is movably provided with a rotating shaft 23, the rotating shaft 23 is positioned at the center of the gear ring 22, the top end of the rotating shaft 23 is fixedly connected with one end of a horizontal fixing rod 24, the other end of the fixing rod 24 is movably provided with a second gear 25, the second gear 25 is positioned in the gear ring 22 and can be meshed with the gear, the first sliding grooves 27 are located above the gear ring 22, each first sliding groove 27 is internally provided with a movable block 28 in a matching manner, the two movable blocks 28 are fixedly connected through a connecting rod 29, the connecting rod 29 is located above the gear ring 22, the bottom edge of the connecting rod 29 is provided with a second guide groove 30, a cylinder 26 can be inserted into the second guide groove 30, the top edge of the connecting rod 29 is fixedly provided with a vertical inserting plate 31, the bottom surface of the drawing board 20 is provided with a plurality of strip-shaped limiting grooves 32, the limiting grooves 32 are sequentially distributed, the inserting plate 31 can be inserted into the limiting grooves 32, the drawing board 20 is turned over by taking a hinge point as a center, meanwhile, the fixing rod 24 drives the second gear 25 to do circular motion in the gear ring 22 by rotating the rotating shaft 23, the cylinder 26 is inserted into the second guide groove 30, further, the connecting rod 29 drives the inserting plate 31 to move back and forth, the inserting plate 31 can be inserted into the limiting grooves 32, the drawing board 20 is fixedly, thereby can satisfy more angle modulation demands, box 1 bottom four corners is through the articulated one end of connecting telescopic link 33 of damping axle respectively, box 1's one side outer wall passes through wheel carrier movable mounting cat ladder wheel 34, when outdoor pulling box 1 removes and meets the barrier, it is more convenient to make it remove through cat ladder wheel 34, in use, case lid 2 medial surface is seted up third recess 35, second spout 36 is seted up respectively to the both ends inner wall around third recess 35, every second spout 36 fit in is equipped with two movable blocks 37, two movable blocks 37 that lie in third recess 35 same side are through a fixed plate 38 fixed connection, place the drawing paper in third recess 35, then remove two fixed plates 38, make fixed plate 38 block the drawing paper, and then can will put into third recess 35 with flattening, need not to roll up the drawing paper, thereby also can prevent the drawing paper fold, And (4) a paint box and a painting pen placing box are fixedly mounted on the inner wall of the bottom end of the box body 1 in a damaged mode. When the box body 1 is pulled to the field and needs to be authored, the box cover 2 is opened, the telescopic rod 33 is turned over, then the telescopic rod 33 is extended to adjust the height of the box body 1, the connecting shaft 44 is rotated, two chain wheels 6 positioned at the bottommost part of the box body 1 synchronously rotate, other chain wheels 6 in the same first groove 3 are driven to rotate through a chain, the guide block 5 is fixedly connected with the horizontal rod 7, the lug 9 is inserted into the through groove 8, the lug 9 is fixedly connected with the chain, so that the horizontal rod 7 can move upwards, the first gear 10 is in contact engagement with the rack 19, the rack 19 is fixedly connected with the supporting plate 15, so that the supporting plate 15 can be pushed to move upwards, meanwhile, the connecting rod 14 is fixedly connected with the sliding block 13 and the fixing block 18, the connecting rod 14 is inserted into the slot 16 of the supporting plate 15, when the supporting plate 15 rises to the upper part of the, a small part of the supporting plate 15 is located above the other side of the box body 1, the drawing board 20 is turned over, the rotating shaft 23 is rotated at the same time, the rotating shaft 23 is fixedly connected with the fixing rod 24, the fixing rod 24 is movably connected with the second gear 25, the second gear 25 is meshed with the gear ring 22 and matched with the gear ring 22, the second gear 25 can move circularly along the gear ring 22, the cylinder 26 at the eccentric position of the second gear 25 is inserted into the second guide groove 30 at the bottom edge of the connecting rod 29, the second guide groove 30 is fixedly connected with the movable block 28, the movable block 28 is located in the first sliding groove 27, the connecting rod 29 can drive the inserting plate 31 to move back and forth, when the drawing board 20 is turned over to the optimal angle, the inserting plate 31 is inserted into the limiting groove 32 of the drawing board 20 to support the drawing board 20, and then the drawing paper. According to the invention, the drawing tool can be placed in the box body 1 and then blocked by the supporting plate 15, so that the drawing tool can be prevented from being lost, the carrying volume is reduced, and the height of the box body 1 and the folding angle of the drawing board 20 can be adjusted at will according to the requirements of a painter during use, thereby achieving the best use effect and achieving a better matching effect. The invention can support the supporting plate 15 when in use and guide the supporting plate 15 when the supporting plate 15 moves up and down through the connecting rod 14, so as to prevent the supporting plate 15 from moving and deviating, and further, the chain wheel 6 and the chain in the invention can drive the horizontal rod 7 to move up and down and be skillfully combined with the horizontal movement of the supporting plate 15, thereby not simply placing the supporting plate 15 in the box body 1. Through the cooperation of first guide way 4 and guide block 5, can restrict horizontal rod 7, make horizontal rod 7 can only reciprocate, avoid horizontal rod 7 to take place the skew in the removal. The diameter of slider 13 is greater than the distance between two rectangular pieces 12, and the diameter of fixed block 18 is greater than the distance between two spacing blocks 17, prevents that slider 13 from removing rectangular groove 11, and fixed block 18 removes slot 16, further places connecting rod 14 and breaks away from slot 16, rectangular groove 11 to it is more stable to make the structure.

Specifically, as shown in the drawing, a handle 39 is fixedly mounted on the other outer wall of the case 1 according to the present embodiment. When moving the box body 1, the hand has a better acting point, and the box body 1 is more convenient to move.

Specifically, as shown in the figure, the other side of the supporting plate 15 according to the embodiment is provided with a placing groove 40, and a color palette is arranged in the placing groove 40. The standing groove 40 is seted up to the 15 opposite sides of backup pad, and in the standing groove 40 was placed to the palette, take out when using, in placing the standing groove 40 when not using, the volume is carried in the reduction, and is more convenient when carrying to also can avoid the palette to lose.

Further, as shown in the figure, a T-shaped groove 41 is formed in the middle of the bottom surface of the box body 1, a T-shaped rod 42 is arranged in the T-shaped groove 41 in a matched manner, a horizontal baffle 43 is fixedly mounted at the other end of a vertical rod in the T-shaped rod 42, and the top surface of the baffle 43 can be in contact fit with the other ends of the four telescopic rods 33. When the four telescopic rods 33 are not used, the four telescopic rods 33 are turned over to be in a horizontal state, then the T-shaped rods 42 are moved, the baffle 43 is in contact fit with the other ends of the four telescopic rods 33, the telescopic rods 33 are further limited, the telescopic rods 33 are prevented from being turned over and opened, and therefore the using effect of the telescopic rods is better.

Further, as shown in the drawings, a stem 45 is fixedly mounted at the front end of the connecting shaft 44 in the embodiment. The front end of the connecting shaft 44 is provided with a rotating handle 45, so that when the connecting shaft 44 is rotated, a hand has a better acting point, and the rotation is more convenient.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a multi-functional drawing board is used to paint from life in field which characterized in that: the box comprises a box body (1) with an opening at the top, a box cover (2) is hinged at the rear end of the box body (1), first grooves (3) are respectively formed in the inner walls of the front end and the rear end of the box body (1), a vertical first guide groove (4) is formed in the inner wall of the middle part of each first groove (3), guide blocks (5) are arranged in each first guide groove (4) in a matching manner, three chain wheels (6) are arranged in each first groove (3), every three chain wheels (6) in the same first groove (3) are arranged in a triangular manner, the three chain wheels (6) in the same first groove (3) are movably connected through a chain, horizontal rods (7) are respectively and fixedly arranged at the opposite ends of the two guide blocks (5), a through groove (8) is formed in the front edge of each horizontal rod (7), a convex block (9) is fixedly arranged at one end of each chain, the convex block (9) can be inserted into the corresponding through groove (8) and, two first gears (10) are movably mounted on opposite sides of two horizontal rods (7) respectively, a rotating shaft of each first gear (10) is movably connected with the corresponding horizontal rod through a bearing, the two first gears (10) on the same horizontal rod (7) are respectively positioned on two sides of the corresponding horizontal rod (7), a front chain wheel (6) and a rear chain wheel (6) which are positioned at the bottommost part of a box body (1) are fixedly connected through a horizontal connecting shaft (44), the front end of the connecting shaft (44) penetrates through the box body (1), two vertical strip grooves (11) are formed in the inner wall of one side of the box body (1), the two strip grooves (11) are respectively positioned at the front end and the rear end of the box body (1), vertical strip blocks (12) are respectively fixed on the inner walls of the front end and the rear end of an opening of each strip groove (11), a sliding block (13) is arranged in each strip groove (11) in a matched mode, the diameter of each sliding block, one end of each sliding block (13) is fixedly connected with one end of a connecting rod (14), a horizontal supporting plate (15) is arranged in the box body (1), one side of the supporting plate (15) is provided with two strip-shaped slots (16), the two slots (16) are respectively positioned at the front end and the rear end of the supporting plate (15), the upper inner wall and the lower inner wall of the opening of each slot (16) are respectively and fixedly provided with a limiting block (17), each connecting rod (14) can be inserted into the corresponding slot (16), the other end of each connecting rod (14) is fixedly provided with a fixing block (18), the fixing block (18) is positioned in the slot (16), the diameter of the fixing block (18) is larger than the distance between the two limiting blocks (17), the front end and the rear end of the bottom surface of the supporting plate (15) are respectively and fixedly provided with a rack (19), each rack (19) can be meshed with two first gears (10) on, the front end of the top surface of the supporting plate (15) is hinged with one end of the drawing board (20), the top surface of the supporting plate (15) is provided with a second groove (21), a horizontal gear ring (22) is fixedly arranged on the inner wall of the bottom end of the second groove (21), the gear ring (22) is of an internal tooth structure, a rotating shaft (23) is movably arranged on the inner wall of the bottom end of the second groove (21), the rotating shaft (23) is positioned at the circle center of the gear ring (22), the top end of the rotating shaft (23) is fixedly connected with one end of a horizontal fixing rod (24), a second gear (25) is movably arranged on the other end of the fixing rod (24), the second gear (25) is positioned in the gear ring (22) and can be meshed with the gear ring (22) in a matching manner, a vertical cylinder (26) is fixedly arranged at the eccentric position of the top surface of the second gear (25), horizontal first chutes (27) are respectively arranged, each first sliding chute (27) is internally provided with a movable block (28) in a matching way, the two movable blocks (28) are fixedly connected through a connecting rod (29), the connecting rod (29) is positioned above the gear ring (22), the bottom edge of the connecting rod (29) is provided with a second guide groove (30), a cylinder (26) can be inserted into the second guide groove (30), the top edge of the connecting rod (29) is fixedly provided with a vertical inserting plate (31), the bottom surface of the drawing plate (20) is provided with a plurality of strip-shaped limiting grooves (32), the plurality of limiting grooves (32) are distributed in sequence, the inserting plate (31) can be inserted into the limiting grooves (32), four corners at the bottom end of the box body (1) are respectively hinged with one end of a telescopic rod (33) through damping shafts, the outer wall of one side of the box body (1) is movably provided with a ladder wheel (34) through a wheel carrier, the inner side surface of the box cover (2) is provided with a third groove (, two moving blocks (37) are arranged in each second sliding groove (36) in a matched mode, the two moving blocks (37) located on the same side of the third groove (35) are fixedly connected through a fixing plate (38), and a paint box and a painting pen placing box are fixedly installed on the inner wall of the bottom end of the box body (1).

2. The multifunctional drawing board for painting from life in the field according to claim 1, wherein: a handle (39) is fixedly arranged on the outer wall of the other side of the box body (1).

3. The multifunctional drawing board for painting from life in the field according to claim 1, wherein: a placing groove (40) is formed in the other side of the supporting plate (15), and a color palette is arranged in the placing groove (40).

4. The multifunctional drawing board for painting from life in the field according to claim 1, wherein: the middle part of the bottom surface of the box body (1) is provided with a T-shaped groove (41), a T-shaped rod (42) is arranged in the T-shaped groove (41) in a matched mode, the other end of a vertical rod in the T-shaped rod (42) is fixedly provided with a horizontal baffle (43), and the top surface of the baffle (43) can be in contact fit with the other ends of the four telescopic rods (33).

5. The multifunctional drawing board for painting from life in the field according to claim 1, wherein: the front end of the connecting shaft (44) is fixedly provided with a rotating handle (45).