CN108510912B

CN108510912B - Display device for art design

Info

Publication number: CN108510912B
Application number: CN201810129008.6A
Authority: CN
Inventors: 曾润
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd
Priority date: 2018-02-08
Filing date: 2018-02-08
Publication date: 2020-04-07
Anticipated expiration: 2038-02-08
Also published as: CN108510912A

Abstract

The utility model provides a display device for art design, box body including the platykurtic, be equipped with the baffle in the box body, the baffle is parallel with the box body, the lower extreme and the box body inner bottom fixed connection of baffle, the direction rectangular hole of the type of falling L is seted up to the symmetry on the both ends face around the box body, all be equipped with horizontal electric telescopic handle in the direction rectangular hole, electric telescopic handle's movable rod is the smooth axle type in surface, all through the first gear cover of bearing suit on electric telescopic handle's the dead lever, fixed mounting rack on the downthehole lateral wall of direction rectangular, first gear cover cooperates with the rack toothing who corresponds, the rectangular groove of direction is all seted up to the both sides in both ends face direction rectangular hole around the box body, two direction rectangular grooves are equal to the distance in the rectangular hole of direction that corresponds, electric telescopic handle's dead lever. The invention has higher automation, can help people to quickly display and replace works with larger sizes, is practical and convenient, has simple operation and is suitable for popularization and use.

Description

Display device for art design

Technical Field

The invention belongs to the technical field of display devices, and particularly relates to a display device for art design.

Background

The artistic design is an independent artistic subject, the research content and the service object of the artistic design are different from those of the traditional artistic door, and the artistic design is a subject with extremely strong comprehensiveness and relates to a plurality of factors in the aspects of society, culture, economy, market, science and technology and the like. Through the poster during many works of art, paper works such as drawing demonstrate, these works have a big size, for example poster on the exhibition and sales meeting etc., it is comparatively inconvenient to carry out the installation show of these works, at present, can not demonstrate with the automatic device of packing up the poster and be convenient for show fast and change of packing up automatically, some artistic colleges have special outstanding works show area, however these works still use mode such as paste to demonstrate many times, damage good works during the change easily, comparatively cherish, because outstanding works need regular change, the inconvenience of changing works does not also benefit to the enthusiasm that students show good works.

Disclosure of Invention

The invention provides a display device for art design, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a display device for art design comprises a flat box body, wherein a partition plate is arranged in the box body and is parallel to the box body, the lower end of the partition plate is fixedly connected with the inner bottom of the box body, inverted L-shaped guide strip holes are symmetrically formed in the front end surface and the rear end surface of the box body, transverse electric telescopic rods are arranged in the guide strip holes respectively, movable rods of the electric telescopic rods are of shaft types with smooth surfaces, first gear sleeves are sleeved on fixed rods of the electric telescopic rods through bearings, racks are fixedly arranged on one side wall in the guide strip holes and are meshed and matched with corresponding racks, guide strip grooves are formed in the two sides of the guide strip holes in the front end surface and the rear end surface of the box body respectively, the distances from the two guide strip grooves to the corresponding guide strip holes are equal, guide L rods are symmetrically and fixedly arranged on the two sides of the outer ends of the fixed rods of the electric telescopic rods, and the other ends of, the side parts of the inner ends of the fixed rods of the electric telescopic rods are fixedly provided with positioning L rods, the other ends of the positioning L rods are provided with ball heads, the ball heads are in contact fit with the inner wall of the box body, the side parts of the fixed rods of the electric telescopic rods are fixedly provided with first motors, output shafts of the first motors are fixedly provided with first gears, the first gears are in meshing fit with corresponding first gear sleeves, the movable rods of the electric telescopic rods are sleeved with sleeves, the two ends of each sleeve are provided with first through holes, the movable rods of the electric telescopic rods are movably connected with the corresponding first through holes through sealing bearings, the inner ends of the fixed rods of the electric telescopic rods are provided with circular rings through bearings, the circular rings are coaxial with the center lines of the movable rods of the electric telescopic rods, the movable rods of the electric telescopic rods are sleeved with sealing piston sleeves, the sealing piston sleeves are positioned inside the corresponding sleeves, and the outer rings of the, the inner ring of the sealing piston sleeve is in contact fit with the side surface of a movable rod of a corresponding electric telescopic rod, the two sides of a first through hole at one end of each sleeve close to the corresponding circular ring are symmetrically provided with second through holes, piston connecting rods are arranged in the second through holes, one end of each piston connecting rod is fixedly connected with the corresponding sealing piston sleeve, the other end of each piston connecting rod is fixedly connected with the corresponding circular ring, the inner ends of the movable rods of the electric telescopic rods are sleeved with a second gear sleeve through bearings, the inner ends of the second gear sleeves are fixedly provided with two transverse pipes through supporting rods, the two ends of the two transverse pipes are closed, the transverse pipes are sleeved with elastic bags, the elastic bags are communicated with the interiors of the corresponding transverse pipes through third through holes, the side surfaces of the sleeves are symmetrically provided with two fourth through holes, the fourth through holes are close to one ends of the corresponding sleeves provided with the second through holes, the fourth through holes are fixedly connected with the corresponding, a second motor is fixedly arranged on the side part of a movable rod of the electric telescopic rod, second gears are fixedly arranged on output shafts of the second motors, the second gears are engaged with corresponding second gear sleeves, a rectangular viewing window is arranged on the left end surface of the box body, a plurality of first shaft holes which are uniformly distributed up and down are symmetrically arranged on the front end surface and the rear end surface of the box body, second shaft holes are respectively arranged on the right sides of the first shaft holes on the front end surface and the rear end surface of the box body, the height of each second shaft hole is the same as that of the corresponding second shaft hole, two corresponding second shaft holes on the front end surface and the rear end surface of the box body are connected through a first transverse shaft, the first transverse shaft and the corresponding second shaft holes are movably connected through bearings, a first rubber roller sleeve is fixedly sleeved on the first transverse shaft, a second transverse shaft is arranged in each first shaft hole, the outer end of each second transverse shaft is movably connected with the corresponding first, the second rubber roller cover is in contact fit with the corresponding first rubber roller cover, the front end of the first cross shaft is provided with a sleeved chain wheel, the plurality of chain wheels are connected through a transmission chain, the front end of the first cross shaft positioned at the lowest part is provided with a sleeved third gear, the lower part of the box body front end third gear is provided with a fixedly installed third motor, the output shaft of the third motor is provided with a fixedly installed fourth gear, the third gear is in meshing fit with the fourth gear, the left side of the top surface of the box body is provided with a strip hole, the right side of the bottom surface of the box body is provided with a strip hole, the strip hole is provided with a door in a matched mode, and the sleeve and the second gear cover are fixedly connected through a.

The display device for art design is characterized in that the transparent glass is arranged in the ornamental window in a matching way.

According to the display device for artistic design, the column heads are arranged at the ends, inserted into the corresponding guide long-strip grooves, of the guide L rods and are movably connected with the end bearings of the corresponding guide L rods, and the column heads are in contact fit with the inner walls of the corresponding guide long-strip grooves.

According to the display device for artistic design, the limiting annular grooves are formed in the side faces of the second rubber roller sleeve, the limiting annular rings are fixedly sleeved at the positions, corresponding to the limiting annular grooves, of the two ends of the first rubber roller sleeve, and the limiting annular rings are inserted into the corresponding limiting annular grooves.

The invention has the advantages that: the invention is convenient for people to display art design works such as posters, paintings and the like, can conveniently and flatly display the works, can quickly and automatically roll up and store the displayed works when the works need to be changed, and is convenient for displaying and changing the works with larger sizes. When the invention is used, the lower end of a work extends into the box body from the long hole, the third motor works, all the first rubber roller sleeves synchronously rotate, the work can enter a gap between the first rubber roller sleeves and the second rubber roller sleeves after the lower end of the work is sleeved with the first rubber roller sleeves and the second rubber roller sleeves, the work can be driven to move downwards by the rotation of the first rubber roller sleeves, the third motor stops rotating after the lower end of the work is clamped by the first rubber roller sleeves and the second rubber roller sleeves at the lowest part, the work placed in the box body can be clearly viewed from the viewing window, when the work needs to be replaced, the movable rod of the electric telescopic rod extends out to enable the corresponding two transverse pipes to clamp the side part of the upper end of the work, the sleeve pipe moves along with the lower end of the electric telescopic rod in the extending process, the piston sleeve moves relative to the sleeve pipe under the pulling of the piston connecting rod, and the piston sleeve can press air in the sleeve pipe into the corresponding two elastic, when the edge of the upper end of the work is positioned between the two elastic bags, the upper end corner of the work can be clamped by the expanded elastic bags, then the second motor rotates, the second gear sleeve rotates along with the second gear sleeve, the elastic bags rotate along with the second gear sleeve, the sleeve rotates along with the second gear sleeve, meanwhile, the third motor rotates reversely, the work can be rolled up from the upper end by the design, after the work is completely rolled up, the first motor rotates, under the guiding action of the first gear sleeve, the corresponding rack, the guide L rod and the corresponding guide long groove, the electric telescopic rod moves along the guide long hole, when the electric telescopic rod moves to the lower end of the corresponding guide long hole, the movable rod contracts, the piston sleeve moves reversely relative to the sleeve, so that the gas in the corresponding elastic bags is pumped out again and enters the corresponding sleeve, the elastic bags contract to release clamping of the work, and the elastic bags are separated from the work along with the contraction of the movable rod of the electric telescopic rod, at the moment, the rolled works fall to the bottom of the right side of the partition plate in the box body to finish automatic rolling and storage of the works, and then the placing step of new works is repeated, the parts on the right side of the partition plate can store a plurality of rolled works, and the works can be taken out only by opening the door when needing to be taken out.

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 an enlarged view of a portion I of FIG. 1; FIG. 3 is a partial enlarged view of section II of FIG. 1; FIG. 4 is an enlarged view of the view from the direction A of FIG. 2; FIG. 5 is a partial enlarged view of section III of FIG. 4; FIG. 6 is a partial enlarged view of the portion IV of FIG. 4; FIG. 7 is an enlarged view of the view of FIG. 3 taken along line B; FIG. 8 is a left side view of FIG. 1; fig. 9 is a partially enlarged view of the v portion 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 display device for art design is shown in the figure, and comprises a flat box body 1, wherein a partition plate 2 is arranged in the box body 1, the partition plate 2 is parallel to the box body 1, the lower end of the partition plate 2 is fixedly connected with the bottom in the box body 1, inverted L-shaped guide strip holes 3 are symmetrically arranged on the front end surface and the rear end surface of the box body 1, transverse electric telescopic rods 4 are respectively arranged in the guide strip holes 3, a movable rod of each electric telescopic rod 4 is of a shaft type with a smooth surface, a fixed rod of each electric telescopic rod 4 is sleeved with a first gear sleeve 5 through a bearing, a rack 6 is fixedly arranged on one side wall in each guide strip hole 3, the first gear sleeves 5 are meshed with corresponding racks 6, guide strip grooves 7 are respectively arranged on the two sides of the guide strip holes 3 on the front end surface and the rear end surface of the box body 1, the distances from the two guide strip grooves 7 to the corresponding guide strip holes 3 are equal, guide L-shaped rods 8 are, the other end of the guide L rod 8 is inserted into the corresponding guide strip groove 7, the inner side parts of the fixed rods of the electric telescopic rods 4 are fixedly provided with positioning L rods 9, the other ends of the positioning L rods 9 are provided with ball heads 10, the ball heads 10 are in contact fit with the inner wall of the box body 1, the side parts of the fixed rods of the electric telescopic rods 4 are fixedly provided with first motors 11, output shafts of the first motors 11 are fixedly provided with first gears 12, the first gears 12 are in meshing fit with corresponding first gear sleeves 5, movable rods of the electric telescopic rods 4 are sleeved with sleeves 13, two ends of each sleeve 13 are provided with first through holes 14, the movable rods of the electric telescopic rods 4 are movably connected with the corresponding first through holes 14 through sealing bearings, the inner ends of the fixed rods of the electric telescopic rods 4 are provided with circular rings 15 through bearings, the circular rings 15 are coaxial with the center lines of the movable rods of the electric telescopic rods 4, the movable rods of the electric telescopic rods 4 are sleeved with, the sealing piston sleeves 16 are positioned inside the corresponding sleeve pipes 13, the outer rings of the sealing piston sleeves 16 are in contact fit with the inner walls of the corresponding sleeve pipes 13, the inner rings of the sealing piston sleeves 16 are in contact fit with the side faces of the movable rods of the corresponding electric telescopic rods 4, the two sides of the first through holes 14 at one ends of the sleeve pipes 13 close to the circular rings 15 are symmetrically provided with second through holes 17, piston connecting rods 18 are arranged in the second through holes 17, one ends of the piston connecting rods 18 are fixedly connected with the corresponding sealing piston sleeves 16, the other ends of the piston connecting rods 18 are fixedly connected with the corresponding circular rings 15, the inner ends of the movable rods of the electric telescopic rods 4 are sleeved with second gear sleeves 19 through bearings, the inner ends of the second gear sleeves 19 are fixedly provided with two transverse pipes 21 through supporting rods 20, the two ends of the two transverse pipes 21 are both closed, the transverse pipes 21 are sleeved with elastic bags 22, and the elastic bags 22 are communicated with, two fourth through holes 24 are symmetrically formed in the side surface of the sleeve 13, one end of each fourth through hole 24, which is close to the corresponding sleeve 13 and is provided with the second through hole 17, is fixedly connected between the corresponding cross pipe 21 and the fourth through hole 24 through a connecting bent pipe 25, the connecting bent pipe 25 is communicated with the inside of the corresponding cross pipe 21, a second motor 26 is fixedly installed on the side part of the movable rod of the electric telescopic rod 4, second gears 27 are fixedly installed on output shafts of the second motors 26, the second gears 27 are engaged with the corresponding second gear sleeves 19, a rectangular viewing window 28 is formed in the left end surface of the box body 1, a plurality of first shaft holes 29 which are uniformly distributed up and down are symmetrically formed in the front end surface and the rear end surface of the box body 1, second shaft holes 30 are formed in the right side of the first shaft holes 29 in the front end surface and the rear end surface of the box body 1, the second shaft holes 30 are the same height as the corresponding second shaft, the first cross shaft 31 is movably connected with the corresponding second shaft hole 30 through a bearing, the first cross shaft 31 is fixedly sleeved with a first rubber roller sleeve 32, the first shaft hole 29 is internally provided with a second cross shaft 33, the outer end of the second cross shaft 33 is movably connected with the corresponding first shaft hole 29 through a bearing, the inner end of the second cross shaft 33 is fixedly sleeved with a second rubber roller sleeve 34, the second rubber roller sleeve 34 is in contact fit with the corresponding first rubber roller sleeve 32, the front end of the first cross shaft 31 is fixedly sleeved with a chain wheel 35, a plurality of chain wheels 35 are connected through a transmission chain 36, the front end of the first cross shaft 31 at the lowest part is fixedly sleeved with a third gear 37, the lower part of the third gear 37 at the front end of the box body 1 is fixedly provided with a third motor 38, the output shaft of the third motor 38 is fixedly provided with a fourth gear 39, the third gear 37 is engaged with the fourth gear 39, the left side of the top surface of the box body 1 is provided with a strip placing hole 40, a taking-out long hole 41 is formed in the right side of the bottom surface of the box body 1, a door 42 is installed in the taking-out long hole 41 in a matched mode, and the sleeve 13 is fixedly connected with the second gear sleeve 19 through a plurality of connecting rods 47. The invention is convenient for people to display art design works such as posters, paintings and the like, can conveniently and flatly display the works, can quickly and automatically roll up and store the displayed works when the works need to be changed, and is convenient for displaying and changing the works with larger sizes. When the invention is used, the lower end of the work is extended into the box body 1 from the placing elongated hole 40, the third motor 38 works, all the first rubber roller sleeves 32 synchronously rotate, the lower end of the work enters a gap between the first rubber roller sleeves 32 and the second rubber roller sleeves 34 after contacting with the first rubber roller sleeves 32 and the second rubber roller sleeves 34, the work can be driven to move downwards by the rotation of the first rubber roller sleeves 32, the work placed into the box body 1 can be clearly seen from the viewing window 28 when the lower end of the work is clamped by the first rubber roller sleeves 32 and the second rubber roller sleeves 34 at the lowest part, when the work needs to be replaced, the movable rod of the electric telescopic rod 4 extends out to enable the corresponding two transverse pipes 21 to clamp the side part of the upper end of the work, the sleeve 13 moves along with the electric telescopic rod 4 in the extending process, the lower piston sleeve 16 is pulled by the piston connecting rod 17 to move relative to the sleeve 13, the piston sleeve 16 can press the air in the sleeve 13 into the two corresponding elastic bags 22, when the corner of the upper end of the work is positioned between the two elastic bags 22, the expanded elastic bag 22 can clamp the corner of the upper end of the work, then the second motor 26 rotates, the second gear sleeve 19 rotates along with the second gear sleeve 19, the sleeve 13 rotates along with the second gear sleeve 19, meanwhile, the third motor 38 rotates reversely, the work can be rolled up from the upper end, after the work is completely rolled up, the first motor 11 rotates, under the guiding action of the first gear sleeve 5 meshed with the corresponding rack 6 and the guiding action of the guiding L rod 8 and the corresponding guiding strip groove 7, the electric telescopic rod 4 moves along the guiding strip hole 3, when the electric telescopic rod 4 moves to the lower end of the corresponding guiding strip hole 3, the movable rod contracts, the piston sleeve 16 moves reversely relative to the sleeve 13, so that the air in the corresponding elastic bag 22 is pumped out again and enters the corresponding sleeve 13, the elastic bag 22 contracts to relieve clamping of works, the elastic bag 22 is separated from the works along with contraction of the movable rod of the electric telescopic rod 4, the works rolled into a scroll shape fall to the bottom of the right side of the partition plate 2 in the box body 1 at the moment, automatic rolling and storage of the works are completed, then the placing steps of new works are repeated, the parts on the right side of the partition plate 2 can store a plurality of rolled works, and the works can be taken out only by opening the door 2 when needing to be taken out.

Specifically, as shown in the drawing, the transparent glass 43 is fitted into the viewing window 28 according to the present embodiment. The artwork of the art design displayed inside the case body 1 can be clearly seen through the transparent glass 43 and can be protected from being easily damaged when being viewed.

Specifically, as shown in the drawings, the guide L-bars 8 according to the present embodiment are provided with column heads 44 at one ends inserted into the corresponding guide elongated slots 7, the column heads 44 are movably connected with the end bearings of the corresponding guide L-bars 8, and the column heads 44 are in contact fit with the inner walls of the corresponding guide elongated slots 7. Through the design, the friction force between the guide L-shaped rod 8 and the corresponding guide long groove 7 can be reduced, and the smoothness of the invention in use can be improved.

Further, as shown in the figure, a limiting annular groove 45 is formed in the side surface of the second rubber roller sleeve 34, a limiting annular ring 46 is fixedly sleeved at the position, corresponding to the limiting annular groove 45, of each of the two ends of the first rubber roller sleeve 32, and the limiting annular ring 46 is inserted into the corresponding limiting annular groove 45. The artistic design works placed in the invention can be positioned through the design, and the placing of the works is ensured not to incline.

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 display device for art design which characterized in that: comprises a flat box body (1), a clapboard (2) is arranged in the box body (1), the clapboard (2) is parallel to the box body (1), the lower end of the clapboard (2) is fixedly connected with the bottom in the box body (1), inverted L-shaped guide strip holes (3) are symmetrically arranged on the front end face and the rear end face of the box body (1), a transverse electric telescopic rod (4) is arranged in each guide strip hole (3), a movable rod of the electric telescopic rod (4) is of a shaft type with a smooth surface, a fixed rod of the electric telescopic rod (4) is sleeved with a first gear sleeve (5) through a bearing, a rack (6) is fixedly arranged on one side wall in each guide strip hole (3), the first gear sleeve (5) is meshed and matched with the corresponding rack (6), guide strip grooves (7) are arranged on two sides of the guide strip holes (3) on the front end face and the rear end face of the box body (1), the distances from the two guide strip grooves (7) to the corresponding guide strip holes (3) are, the guide L rods (8) are symmetrically and fixedly installed on two sides of the outer end of a fixed rod of an electric telescopic rod (4), the other end of each guide L rod (8) is inserted into a corresponding guide long groove (7), a positioning L rod (9) is fixedly installed on the side portion of the inner end of the fixed rod of the electric telescopic rod (4), a ball head (10) is installed at the other end of the positioning L rod (9), the ball head (10) is in contact fit with the inner wall of a box body (1), a first motor (11) is fixedly installed on the side portion of the fixed rod of the electric telescopic rod (4), a first gear (12) is fixedly installed on an output shaft of the first motor (11), the first gear (12) is in meshing fit with a corresponding first gear sleeve (5), sleeve pipes (13) are sleeved on movable rods of the electric telescopic rod (4), first through holes (14) are formed in two ends of the sleeve pipes (13), the movable rods of the electric telescopic rod (4) are movably connected with the, a circular ring (15) is arranged at the inner end of a fixed rod of the electric telescopic rod (4) through a bearing, the circular ring (15) is coaxial with the center line of a movable rod of the electric telescopic rod (4), a sealing piston sleeve (16) is sleeved on the movable rod of the electric telescopic rod (4), the sealing piston sleeve (16) is positioned inside a corresponding sleeve (13), the outer ring of the sealing piston sleeve (16) is in contact fit with the inner wall of the corresponding sleeve (13), the inner ring of the sealing piston sleeve (16) is in contact fit with the side surface of the movable rod of the corresponding electric telescopic rod (4), second through holes (17) are symmetrically formed in two sides of a first through hole (14) at one end of the sleeve (13) close to the circular ring (15), piston connecting rods (18) are arranged in the second through holes (17), one end of each piston connecting rod (18) is fixedly connected with the corresponding sealing piston sleeve (16), and the other end of each piston connecting rod (18) is fixedly connected with the, the inner ends of the movable rods of the electric telescopic rods (4) are sleeved with second gear sleeves (19) through bearings, the inner ends of the second gear sleeves (19) are fixedly provided with two transverse pipes (21) through supporting rods (20), both ends of the two transverse pipes (21) are closed, elastic bags (22) are sleeved on the transverse pipes (21), the elastic bags (22) are communicated with the corresponding transverse pipes (21) through third through holes (23), two fourth through holes (24) are symmetrically formed in the side surfaces of the sleeves (13), the fourth through holes (24) are close to one ends of the corresponding sleeves (13) where the second through holes (17) are formed, the fourth through holes (24) are fixedly connected with the corresponding transverse pipes (21) through connecting bent pipes (25), the connecting bent pipes (25) are communicated with the corresponding transverse pipes (21), the lateral parts of the movable rods of the electric telescopic rods (4) are fixedly provided with second motors (26), and second gears (27) are fixedly arranged on output shafts of the second motors (26), the second gear (27) is engaged with the corresponding second gear sleeve (19), a rectangular viewing window (28) is arranged on the left end face of the box body (1), a plurality of first shaft holes (29) which are uniformly distributed up and down are symmetrically arranged on the front end face and the rear end face of the box body (1), second shaft holes (30) are respectively arranged on the right sides of the first shaft holes (29) on the front end face and the rear end face of the box body (1), the second shaft holes (30) are the same as the corresponding second shaft holes (29), two corresponding second shaft holes (30) on the front end face and the rear end face of the box body (1) are connected through a first transverse shaft (31), the first transverse shaft (31) is movably connected with the corresponding second shaft holes (30) through bearings, a first rubber roller sleeve (32) is fixedly sleeved on the first transverse shaft (31), a second transverse shaft (33) is respectively arranged in the first shaft holes (29), the outer ends of the second transverse shaft (33) are movably connected with the corresponding first shaft holes, the inner ends of the second transverse shafts (33) are fixedly sleeved with second rubber roller sleeves (34), the second rubber roller sleeves (34) are in contact fit with the corresponding first rubber roller sleeves (32), the front ends of the first transverse shafts (31) are fixedly sleeved with chain wheels (35), a plurality of chain wheels (35) are connected through a transmission chain (36), the front end of the first transverse shaft (31) positioned at the lowest part is fixedly sleeved with a third gear (37), the lower part of the third gear (37) at the front end of the box body (1) is fixedly provided with a third motor (38), an output shaft of the third motor (38) is fixedly provided with a fourth gear (39), the third gear (37) is in meshing fit with the fourth gear (39), the left side of the top surface of the box body (1) is provided with a strip placing hole (40), the right side of the bottom surface of the box body (1) is provided with a strip taking-out hole (41), a door (42) is installed in the taking-out strip hole (41) in a matched manner, and the sleeve (13) and the second gear sleeves (19) are fixedly; when the telescopic rod of the electric telescopic rod extends out to enable the corresponding two transverse tubes to clamp the side part of the upper end of the work, the sleeve pipe moves along with the electric telescopic rod in the extending process, the piston sleeve moves relative to the sleeve pipe under the pulling of the piston connecting rod, the piston sleeve presses air in the sleeve pipe into the corresponding two elastic bags, when the edge of the upper end of the work is positioned between the two elastic bags, the upper end corner of the work is clamped by the expanded elastic bag, then the second motor rotates, the second gear sleeve rotates along with the second gear sleeve, the sleeve rotates along with the second gear sleeve, meanwhile, the third motor rotates reversely, the work can be rolled up from the upper end, after the work is completely rolled up, the first motor rotates, under the meshing fit of the first gear sleeve and the corresponding rack and the guide action of the guide L rod and the corresponding guide strip groove, the electric telescopic rod moves along the guide strip hole, when the electric telescopic rod moves to the lower end of the corresponding guide strip hole, the movable rod contracts, the piston sleeve moves reversely relative to the sleeve, so that the gas in the corresponding elastic bag is pumped out again and enters the corresponding sleeve, the elastic bag contracts to release the clamping of the work, the elastic bag is separated from the work along with the contraction of the electric movable rod, at this time, the work rolled into a scroll falls to the right bottom of the inner partition plate of the box body, the automatic rolling and storage of the works are completed, then the placing step of the new works is repeated, and the part on the right side of the partition plate stores a plurality of rolled works.

2. A display device for art design according to claim 1, wherein: transparent glass (43) is arranged in the ornamental window (28) in a matching way.

3. A display device for art design according to claim 1, wherein: one end of each guide L rod (8) inserted into the corresponding guide long groove (7) is provided with a column head (44), the column heads (44) are movably connected with end bearings of the corresponding guide L rods (8), and the column heads (44) are in contact fit with the inner walls of the corresponding guide long grooves (7).

4. A display device for art design according to claim 1, wherein: and the side surface of the second rubber roller sleeve (34) is provided with a limiting annular groove (45), the two ends of the first rubber roller sleeve (32) corresponding to the limiting annular groove (45) are fixedly sleeved with a limiting annular ring (46), and the limiting annular ring (46) is inserted into the corresponding limiting annular groove (45).