CN216962013U - Multi-angle art painting display device - Google Patents

Abstract

The utility model relates to the technical field of painting display devices, in particular to a multi-angle art painting display device which comprises a supporting component, a U-shaped frame, a supporting plate, a positioning component, a sliding component and a shifting component, wherein the supporting component is vertically arranged, the top end of the supporting component is connected with the center of the bottom of the U-shaped frame, the shifting component is installed on two side walls of the U-shaped frame, two sides of the supporting plate are connected with the shifting component, one part of the positioning component is installed on the supporting plate, the other part of the positioning component is installed on the sliding component, and the sliding component is fixed on the supporting plate.

Description

Multi-angle art painting display device

Technical Field

The application relates to a painting display device technical field especially relates to a fine arts drawing display device of multi-angle.

Background

Art generally refers to creating art that occupies a certain plane or space and has visibility. The art painting has various divisions, generally comprises four categories, namely painting, sculpture, design and building, modern scholars also incorporate other attributes into the category, such as calligraphy, photography and the like, the term 'art' is originally seen in the European 17 th century, and people also consider that the modern scholars formally appear in the middle of the 18 th century, modern Japan uses Chinese character meaning translation, and before and after five-four sports, the modern scholars are transferred into China to start general application, and the concept is that the art is integrated into life, the thinking and the spirit, and living, the art painting needs to be utilized to a display device when being displayed.

At present, the show shelf for art painting exhibition that uses adopts the supporting leg of the fixed length, can't adjust the show height of work according to the demand, just can be towards the crowd in different position with work at the in-process of show rotating whole show shelf, and at the in-process of show, the inclination of can't adjust work, let people see the drawing of an angle all the time, can't be diversified, the show of multi-angle, thereby influence the bandwagon effect, for this reason, we have designed the art painting display device of a multi-angle, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a fine arts drawing display device of multi-angle, has solved the inclination that the present show height that can't adjust works according to the demand can't adjust works and can't adjust works to this can't be diversified, the show of multi-angle, thereby influence the technical problem of bandwagon effect.

The application provides a multi-angle art painting display device, include supporting component, U type frame, fagging, locating component, slip subassembly and stir the subassembly, the supporting component is vertical setting and its top is connected with the bottom center department of U type frame, stir the unit mount on the both sides wall of U type frame, the both sides of fagging are connected with stirring the subassembly, some of locating component installs in the fagging, another part of locating component installs on the slip subassembly, the slip subassembly is fixed in the fagging.

In the technical scheme, it is further that the supporting component comprises a chassis, a supporting column sleeve, a lifting shaft and a screwing handle, wherein the supporting column sleeve is vertically arranged at the top of the chassis, the lifting shaft is slidably arranged in the supporting column sleeve, the top end of the lifting shaft is connected with the center of the bottom of the U-shaped frame, one end of the screwing handle penetrates through the outer side wall of the supporting column sleeve and is abutted against the lifting shaft, and the screwing handle is in threaded connection with the supporting column sleeve.

In the above technical scheme, it is further, sliding assembly is including removing a slat, magnetic core, magnetic stripe and two stoppers, it is the level setting and slides the setting in the fagging to remove a slat two the stopper is the symmetry and installs on a lateral wall that removes a slat, the magnetic core is installed and is located between two stoppers in removing a slat, the magnetic stripe sets up on the back of the body lateral wall of fagging to the cooperation is inhaled with magnetic core magnetism to the magnetic stripe.

In the above technical solution, further, be equipped with on the fagging and supply to remove a gliding spout of slat in length direction, still be equipped with on the fagging and supply two stopper gliding two vertical grooves in the length direction of fagging, two vertical groove is linked together with the spout.

In the above technical solution, further, the positioning assembly includes an upper fixing part and a lower fixing part, the upper fixing part and the lower fixing part have the same structure, the upper fixing part is installed in the two vertical slots, and the lower fixing part is installed on the supporting plate.

In the above technical scheme, further, it includes that the fixed subassembly includes clamp shaft, two rotor arms, two reset springs and two stop collars, two the stop collars all are connected with the lateral wall that removes a slat, two reset springs are located two stop collars respectively to every reset spring's both ends are connected with the inside wall of a rotor arm and the lateral wall that removes a slat respectively, every the top of rotor arm rotates with a stopper to be connected, every the bottom of rotor arm is connected with the one end of clamp shaft, the clamp shaft is located the preceding lateral wall of fagging.

In the above technical solution, further, the toggle assembly includes a left rotation shaft seat, a right rotation shaft seat and a rotation component, the left rotation shaft seat and the right rotation shaft seat are symmetrical and are respectively connected with two sides of the U-shaped frame, two sides of the support are rotatably connected with the left rotation shaft seat and the right rotation shaft seat, and the rotation component is disposed on one side wall of the U-shaped frame and is matched with the right rotation shaft seat.

In the above technical solution, further, the rotating member includes a rotating sleeve and a rotating handle, a plurality of convex key ridges are uniformly distributed on the right rotating shaft seat, a concave key groove matched with the plurality of convex key ridges is formed in the rotating sleeve, the rotating handle is connected with one end of the rotating sleeve, an inner groove for inserting the front end of the rotating handle is formed in the U-shaped frame, a plurality of limiting ridges connected with the U-shaped frame are formed in the inner groove, the plurality of limiting ridges are uniformly distributed on the circumference, and a plurality of butt grooves matched with the plurality of limiting ridges are formed in the rotating handle.

In the above technical solution, further, one end of the rotating sleeve, which is far away from the rotating handle, is provided with a fixing ring.

In the above technical solution, further, a cover sleeve is arranged on the U-shaped frame.

Compared with the prior art, the beneficial effect of this application is:

firstly, when the overall height needs to be adjusted, the lifting shaft is adjusted in a sliding manner in the height direction of the supporting column sleeve to drive the U-shaped frame at the top end of the lifting shaft to integrally and synchronously move, and when the required height is adjusted, the screwing handle is connected with the supporting column sleeve through threads, so that the front end of the screwing handle is gradually abutted against the outer side wall of the lifting column, the rapid positioning of the lifting column is completed, and the rapid adjustment operation of the overall height is achieved; the movable supporting strip plate slides on the supporting plate, the magnetic core in the movable supporting strip plate and the magnetic strip on the supporting plate are utilized, and the movable supporting strip plate is quickly positioned under the magnetic attraction matching of the magnetic core and the magnetic strip, so that the aim of adjusting the positioning assembly in real time according to different sizes of art paintings is fulfilled, the positioning requirements of the art paintings with different sizes are met under the working of the positioning assembly, and the overall practicability is improved;

secondly, when the fine arts drawing on the fagging needs to carry out the angle modulation, dial out the twist grip from the inside groove through staff portion and drive the twist grip and rotate, make the rotating sleeve that is connected with the twist grip rotate in step, be provided with in the rotating sleeve with protruding key arris matched with concave key groove, and then drive the right rotation axis seat that is connected with protruding key arris and rotate, thereby drive the fagging and be located the fine arts drawing rotation on the fagging, realize the purpose of fine arts drawing multi-angle show, after accomplishing the angle modulation of fine arts drawing, push away the twist grip to the inside groove, be equipped with on the twist grip with a plurality of spacing arris matched with under the effect of a plurality of butt joint grooves, realize spacing fast to the twist grip, prevent that the twist grip from taking place the rotation.

Drawings

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

FIG. 1 is a first schematic perspective view of a multi-angle art painting display apparatus according to the present application;

FIG. 2 is a schematic perspective view of a multi-angle art painting display apparatus according to the present application;

FIG. 3 is a front view of FIG. 2 as provided herein;

FIG. 4 is a schematic view of a partial three-dimensional structure of the multi-angle art painting display apparatus provided in the present application;

FIG. 5 is a top view of FIG. 4 as provided herein;

FIG. 6 is an enlarged partial view provided by the present application;

FIG. 7 is a partial perspective cross-sectional view of the multi-angle art painting display apparatus provided in the present application;

fig. 8 is a front view of fig. 7 as provided herein.

In the figure:

the support assembly 1, the chassis 11, the support column sleeve 12, the lifting shaft 13, the handle 14 of screwing tightly, the U-shaped frame 2, the inside groove 21, the fagging 3, the vertical groove 31, the locating assembly 4, the upper fixing component 41, the clamping shaft 411, the rotating arm 412, the reset spring 413, the stop sleeve 414, the lower fixing component 42, the sliding assembly 5, the movable supporting strip plate 51, the magnetic strip 53, the stop block 54, the toggle assembly 6, the left rotating shaft seat 61, the right rotating shaft seat 62, the rotating component 63, the rotating sleeve 631, the rotating handle 632, the convex key ridge 633, the stop ridge 634, the butt joint groove 635, the fixed ring 7 and the cover sleeve 8.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all 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 application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 8, the multi-angle art painting display device provided by the present application comprises a supporting component 1, a U-shaped frame 2, a supporting plate 3, a positioning component 4, a sliding component 5 and a toggle component 6, wherein the supporting component 1 is vertically arranged, the top end of the supporting component is connected with the center of the bottom of the U-shaped frame 2, the toggle component 6 is installed on two side walls of the U-shaped frame 2, two sides of the supporting plate 3 are connected with the toggle component 6, one part of the positioning component 4 is installed on the supporting plate 3, the other part of the positioning component 4 is installed on the sliding component 5, and the sliding component 5 is fixed on the supporting plate 3, the multi-angle art painting display device provided by the present invention solves the problem that the existing art painting display height cannot be adjusted according to the requirement to adjust the inclination angle of the work and cannot be adjusted to multiple directions, multi-angle display, thereby influencing the technical problem of display effect.

Further, when the overall height needs to be adjusted, the lifting shaft 13 is used for sliding adjustment in the height direction of the supporting column sleeve 12 to drive the U-shaped frame 2 at the top end of the lifting shaft 13 to integrally and synchronously move, and when the required height is adjusted, the screwing handle 14 is connected with the supporting column sleeve 12 through threads, so that the front end of the screwing handle 14 gradually abuts against the outer side wall of the lifting column, the rapid positioning of the lifting column is completed, and the rapid adjustment operation of the overall height is achieved; the movable supporting strip plate 51 slides on the supporting plate 3, the magnetic core in the movable supporting strip plate 51 and the magnetic strip 53 on the supporting plate 3 are utilized, and under the magnetic attraction matching of the magnetic core and the magnetic strip 53, the quick positioning of the movable supporting strip plate 51 is completed, so that the purpose of adjusting the positioning component 4 in real time according to different sizes of art paintings is achieved, and under the working of the positioning component 4, the positioning requirements of the art paintings with different sizes are met, and the overall practicability is improved;

furthermore, when the angle of the art painting on the supporting plate 3 needs to be adjusted, the rotating handle 632 is pulled out from the inner groove 21 by a human hand and drives the rotating handle 632 to rotate, so that the rotating sleeve 631 connected with the rotating handle 632 rotates synchronously, the concave key groove matched with the convex key ridge 633 is arranged in the rotating sleeve 631, and then the right rotating shaft seat 62 connected with the convex key ridge 633 is driven to rotate, so that the supporting plate 3 and the art painting on the supporting plate 3 are driven to rotate, the purpose of displaying the art painting in multiple angles is achieved, after the angle adjustment of the art painting is completed, the rotating handle 632 is pushed into the inner groove 21, the rotating handle 632 is provided with a plurality of butt grooves 635 matched with the limiting ridges 634, the rotating handle 632 is rapidly limited, and the rotating handle 632 is prevented from rotating.

In one embodiment, specifically, the support assembly 1 includes a chassis 11, a support column sleeve 12, a lifting shaft 13 and a screwing handle 14, the support column sleeve 12 is vertically installed on the top of the chassis 11, the lifting shaft 13 is slidably disposed in the support column sleeve 12, the top end of the lifting shaft 13 is connected to the bottom center of the U-shaped frame 2, one end of the screwing handle 14 penetrates through the outer side wall of the support column sleeve 12 and abuts against the lifting shaft 13, the screwing handle 14 is in threaded connection with the support column sleeve 12, when the overall height needs to be adjusted, the lifting shaft 13 is slidably adjusted in the height direction of the support column sleeve 12 to drive the U-shaped frame 2 at the top end of the lifting shaft 13 to integrally and synchronously move, when the required height is adjusted, the screwing handle 14 is in threaded connection with the support column sleeve 12 to enable the front end of the screwing handle 14 to gradually abut against the outer side wall of the lifting column, the quick positioning of the lifting column is completed, and the integral quick height adjustment operation is achieved.

In one embodiment, specifically, the sliding assembly 5 includes a movable supporting strip plate 51, a magnetic core, a magnetic stripe 53 and two limiting blocks 54, the movable supporting strip plate 51 is horizontally disposed and slidably disposed in the supporting plate 3, the two limiting blocks 54 are symmetrically disposed on one side wall of the movable supporting strip plate 51, the magnetic core is disposed in the movable supporting strip plate 51 and located between the two limiting blocks 54, the magnetic stripe 53 is disposed on the back side wall of the supporting plate 3, and the magnetic stripe 53 is magnetically coupled with the magnetic core, by sliding the movable supporting strip plate 51 on the supporting plate 3, the magnetic core in the movable supporting strip plate 51 and the magnetic stripe 53 on the supporting plate 3 are utilized to complete the fast positioning of the movable supporting strip plate 51 under the magnetic coupling of the magnetic core and the magnetic stripe 53, so as to achieve the purpose of adjusting the positioning assembly 4 in real time according to different sizes of art paintings, and under the operation of the positioning assembly 4, thereby meeting the positioning requirements of art paintings with different sizes and improving the overall practicability.

In one embodiment, specifically, the supporting plate 3 is provided with a sliding groove for sliding the movable supporting strip plate 51 in the length direction, the supporting plate 3 is further provided with two vertical grooves 31 for sliding the two limiting blocks 54 in the length direction of the supporting plate 3, the two vertical grooves 31 are communicated with the sliding groove, so that the movable supporting strip plate 51 and the two limiting blocks 54 can be conveniently moved and adjusted in the length direction of the supporting plate 3, and the positioning requirements of art paintings with different sizes are met.

In one embodiment, specifically, the positioning assembly 4 includes an upper fixing part 41 and a lower fixing part 42, the upper fixing part 41 and the lower fixing part 42 have the same structure, the upper fixing part 41 is installed in two vertical slots 31, the lower fixing part 42 is installed on the supporting plate 3, the art painting can be quickly positioned through the upper fixing part 41 and the lower fixing part 42, in the process, the movable supporting plate 51 can be moved and adjusted in the length direction of the supporting plate 3, the distance between the upper fixing part 41 and the lower fixing part 42 can be adjusted in real time according to the art paintings with different sizes, and the overall practicability is further improved.

In one embodiment, specifically, the upper fixing assembly includes a clamping shaft 411, two rotating arms 412, two return springs 413 and two position-limiting sleeves 414, the two position-limiting sleeves 414 are connected to the side walls of the movable supporting strip plate 51, the two return springs 413 are respectively located in the two position-limiting sleeves 414, two ends of each return spring 413 are respectively connected to the inner side walls of one rotating arm 412 and the side walls of the movable supporting strip plate 51, the top end of each rotating arm 412 is rotatably connected to one position-limiting block 54, the bottom end of each rotating arm 412 is connected to one end of the clamping shaft 411, the clamping shaft 411 is located on the front side wall of the supporting plate 3, the clamping shaft 411 is manually pulled to drive the two rotating arms 412 connected to two ends of the clamping shaft 411 to rotate on the two position-limiting blocks 54, and then the clamping shaft 411 and the front side wall of the supporting plate 3 form a space for placing the top end of the art painting, wherein, utilize two reset spring 413's elasticity, drive rotor 412 and the pivot 411 that are connected with reset spring 413 one end and rotate and reset, realize drawing the top location to fine arts, stop collar 414 carries on spacingly to reset spring 413's elastic displacement, and in the same way, it is the same with lower fixed part 42 structure through last fixed part 41, realizes drawing the bottom location to fine arts, and then accomplishes the whole quick location operation of fine arts drawing.

In one embodiment, specifically, toggle assembly 6 includes left axle seat 61, right axle seat 62 and rotating part 63, left axle seat 61 and right axle seat 62 are the symmetry and are connected with the both sides of U type frame 2 respectively, the both sides of support rotate with left axle seat 61 and right axle seat 62 and are connected, rotating part 63 sets up on a lateral wall of U type frame 2 and cooperatees with right axle seat 62, when needing to carry out the angle modulation to the art painting on fagging 3, drives the fagging 3 of being connected with left axle seat 61 and right axle seat 62 rotation through rotating part 63 and rotates, and then reaches the multi-angle of art painting, diversified show operation, has further improved whole practicality.

In one embodiment, specifically, the rotating member 63 includes a rotating sleeve 631 and a rotating handle 632, the right rotating shaft seat 62 is provided with a plurality of convex key ridges 633 which are uniformly distributed on the circumference, the rotating sleeve 631 is provided with concave key grooves which are matched with the convex key ridges 633, the rotating handle 632 is connected with one end of the rotating sleeve 631, the U-shaped frame 2 is provided with an inner groove 21 into which the front end of the rotating handle 632 is inserted, the inner groove 21 is provided with a plurality of limit ridges 634 which are connected with the U-shaped frame 2, the limit ridges 634 are uniformly distributed on the circumference, the rotating handle 632 is provided with a plurality of butt grooves 635 which are matched with the limit ridges 634, when the angle of the art painting on the supporting plate 3 needs to be adjusted, the rotating handle 632 is pulled out from the inner groove 21 by the hand of a person in the inner groove and drives the rotating handle 632 to rotate, so that the rotating sleeve 631 connected with the rotating handle 632 synchronously rotates, be provided with in the rotating sleeve 631 with convex key arris 633 matched with concave key groove, both drive the right pivot base 62 that is connected with convex key arris 633 and rotate to drive fagging 3 and be located the fine arts drawing rotation on the fagging 3, realize the purpose of fine arts drawing multi-angle show, after the angle modulation that accomplishes the fine arts drawing, push away turning handle 632 to inside groove 21 in, be equipped with on turning handle 632 with a plurality of spacing arris 634 matched with a plurality of butt joint groove 635 effect down, realize quick spacing to turning handle 632, prevent that turning handle 632 from taking place the rotation.

In one embodiment, specifically, a fixing ring 7 is disposed on an end of the rotating sleeve 631 away from the rotating handle 632, and when the rotating handle 632 is pulled out from the inner groove 21 to adjust the angle of the supporting plate 3, the pulling-out displacement of the rotating handle 632 can be limited by the fixing ring 7 on the front end of the rotating sleeve 631, so as to prevent the rotating handle 632 and the rotating sleeve 631 from sliding out of the U-shaped frame 2.

In one embodiment, specifically, the U-shaped frame 2 is provided with the cover sleeve 8, when the whole is not in use, the whole supporting plate 3 can be protected from dust through the cover sleeve 8, and the painting pollution caused by excessive dust in the use process is prevented.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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 or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application. Moreover, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments.

Claims (10)

1. The utility model provides a fine arts drawing display device of multi-angle which characterized in that: including supporting component, U type frame, fagging, locating component, slip subassembly and stir the subassembly, the supporting component is vertical setting and its top and is connected with the bottom center department of U type frame, stir the unit mount on the both sides wall of U type frame, the both sides of fagging are connected with stirring the subassembly, a part of locating component is installed in the fagging, another part of locating component is installed on the slip subassembly, the slip subassembly is fixed in the fagging.

2. The multi-angle art painting display device as claimed in claim 1, wherein: the supporting component comprises a chassis, a supporting column sleeve, a lifting shaft and a screwing handle, the supporting column sleeve is vertically arranged at the top of the chassis, the lifting shaft is arranged in the supporting column sleeve in a sliding mode, the top end of the lifting shaft is connected with the center of the bottom of the U-shaped frame, one end of the screwing handle penetrates through the outer side wall of the supporting column sleeve and is abutted to the lifting shaft, and the screwing handle is in threaded connection with the supporting column sleeve.

3. The multi-angle art painting display device as claimed in claim 1, wherein: the sliding assembly comprises a movable support slat, a magnetic core, a magnetic stripe and two limit blocks, the movable support slat is horizontally arranged and is arranged in a supporting plate in a sliding mode, the limit blocks are symmetrically arranged on one side wall of the movable support slat, the magnetic core is arranged in the movable support slat and is located between the two limit blocks, the magnetic stripe is arranged on the back side wall of the supporting plate, and the magnetic stripe and the magnetic core are matched in a magnetic mode.

4. The multi-angle art painting display device as claimed in claim 3, wherein: the supporting plate is provided with a sliding groove for the movable supporting strip plate to slide in the length direction, the supporting plate is further provided with two vertical grooves for the two limiting blocks to slide in the length direction of the supporting plate, and the two vertical grooves are communicated with the sliding groove.

5. The multi-angle art painting display device as claimed in claim 4, wherein: the positioning assembly comprises an upper fixing part and a lower fixing part, the upper fixing part and the lower fixing part are identical in structure, the upper fixing part is installed in the two vertical grooves, and the lower fixing part is installed on the supporting plate.

6. The multi-angle art painting display device as claimed in claim 5, wherein: go up fixed subassembly and include clamp shaft, two rotor arms, two reset spring and two stop collars, two the stop collar all is connected with the lateral wall that removes a slat, two reset spring is located two stop collars respectively to every reset spring's both ends are connected with the inside wall of a rotor arm and the lateral wall that removes a slat respectively, every the top of rotor arm rotates with a stopper and is connected, every the bottom of rotor arm is connected with the one end of clamp shaft, the clamp shaft is located the preceding lateral wall of fagging.

7. The multi-angle art painting display device as recited in claim 1, wherein: the poking assembly comprises a left rotating shaft seat, a right rotating shaft seat and a rotating part, the left rotating shaft seat and the right rotating shaft seat are symmetrical and are respectively connected with two sides of the U-shaped frame, two sides of the support are rotatably connected with the left rotating shaft seat and the right rotating shaft seat, and the rotating part is arranged on one side wall of the U-shaped frame and is matched with the right rotating shaft seat.

8. The multi-angle art painting display device as claimed in claim 7, wherein: the rotating component comprises a rotating sleeve and a rotating handle, a plurality of convex key ridges which are uniformly distributed on the circumference are arranged on the right rotating shaft seat, concave key grooves matched with the convex key ridges are formed in the rotating sleeve, the rotating handle is connected with one end of the rotating sleeve, an inner groove for inserting the front end part of the rotating handle is formed in the U-shaped frame, a plurality of limiting ridges connected with the U-shaped frame are arranged in the inner groove, the limiting ridges are uniformly distributed on the circumference, and a plurality of butt-joint grooves matched with the limiting ridges are formed in the rotating handle.

9. The multi-angle art painting display device as claimed in claim 8, wherein: one end of the rotating sleeve, which is far away from the rotating handle, is provided with a fixing ring.

10. The multi-angle art painting display device as claimed in claim 1, wherein: and the U-shaped frame is provided with a cover sleeve.

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