Rotatable exhibition stand board

Abstract

The rotatable exhibition stand board comprises a shell and universal wheels, the four corners of the bottom of the shell are fixedly connected with the tops of the universal wheels respectively, the top of the shell is connected with a power structure, the top of the power structure is connected with a sleeve plate, the inner wall of the sleeve plate is connected with a fixing structure, and the front face of the fixing structure is connected with a handle. The output end of the motor drives the first gear to rotate, the rotating first gear enables the second gear to rotate, due to the fact that the first gear is far smaller than the second gear, the second gear can rotate slowly, the rotating second gear drives the vertical rod to rotate, the vertical rod drives the sleeve plate to rotate, and then the vertical board fixed to the top of the sleeve plate is driven to rotate. Due to the fact that the second gear rotates slowly, the vertical board can also rotate slowly, information on the front side and the rear side of the vertical board can be fully displayed, the display effect of the rotatable exhibition vertical board is improved, and the use limitation of the rotatable exhibition vertical board is eliminated.

Description

Technical Field

[0001] This utility model relates to rotatable exhibition stands, and more particularly to a rotatable exhibition stand. Background Technology

[0002] Exhibition standees are an important tool for companies to showcase their image and product information. Through a simple and clear design, standees can convey as much information as possible within a limited space, helping customers quickly understand the company and its products.

[0003] For example, a rotatable exhibition stand with announcement number "CN222088225U" is designed using a combination of a support base, a rotating column, an exhibition rack, and the exhibition stand itself. The support base provides support to the bottom of the exhibition stand, and the rotating column allows for flexible adjustment of the display angle. The exhibition rack is detachable, allowing for flexible adjustment of the protective space according to the size of the exhibition stand. Different exhibition signs can be pre-placed at both ends of the exhibition stand, and different display faces can be adjusted by flipping the exhibition stand. However, the rotatable exhibition stand requires manual rotation, which necessitates regular manual rotation. Furthermore, when the exhibition stand is not rotating, it requires personnel to approach and circle around it for comprehensive observation, reducing the display effect and limiting its usability. Summary of the Invention

[0004] This invention aims to solve the problems existing in the prior art by providing a rotatable exhibition stand, which improves the display effect of the rotatable exhibition stand and eliminates the limitations of its use.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: This rotatable exhibition stand includes an outer shell and casters. The bottom four corners of the outer shell are fixedly connected to the tops of multiple casters. A power structure is connected to the top of the outer shell. A sleeve plate is connected to the top of the power structure. A fixing structure is connected to the inner wall of the sleeve plate. A handle is connected to the front of the fixing structure. The stand is attached to the top of the sleeve plate.

[0006] To further improve the design, the power structure includes a motor and a first gear. The bottom of the outer wall of the motor is fixedly connected to the top left side of the housing. The output shaft of the motor is fixedly connected to the top of the first gear. A second gear is meshed with the outer wall of the first gear. A vertical rod is fixedly connected to the top of the second gear. The lower part of the outer wall of the vertical rod is rotatably connected to the top circular opening of the housing.

[0007] Further improvements include fixing the top of the vertical rod to the bottom of the sleeve plate.

[0008] Further improvements include a curved plate and a first upright plate. The lower outer wall of the curved plate is slidably connected to the inner wall of the sleeve plate. The rear inner wall of the curved plate is fixedly connected to the outer side of the first upright plate. A second upright plate is fixedly connected to the front inner side of the curved plate. A first screw is threadedly connected to the inner wall of the second upright plate. A clamping plate is rotatably connected to the rear outer wall of the first screw.

[0009] Further improvements include ensuring that the outer wall of the clamping plate fits against the inner wall of the curved plate, and that the rear end face of the clamping plate abuts against the front face of the signboard.

[0010] Further improvements include fixing the front side of the first screw to the rear end face of the handle.

[0011] The beneficial effects of this utility model are as follows: In this utility model, the motor in the power structure is connected to the power supply and works. The output end of the motor drives the first gear to rotate. The rotating first gear causes the second gear to rotate. Since the first gear is much smaller than the second gear, the second gear will rotate slowly. The rotating second gear drives the vertical rod to rotate, the vertical rod drives the sleeve plate to rotate, and then drives the stand fixed on the top of the sleeve plate to rotate. Because the second gear rotates slowly, the stand will also rotate slowly, which can fully display the information on the front and back sides of the stand, improve the display effect of the rotatable exhibition stand, and eliminate the limitations of the use of rotatable exhibition stands. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the middle sleeve plate, the curved plate, and the first vertical plate;

[0014] Figure 3 for Figure 2 A schematic diagram of the structure of A in the middle;

[0015] Figure 4 for Figure 1 A schematic diagram showing the connection relationship between the inner shell, the first gear, and the second gear;

[0016] Figure 5 for Figure 1 A schematic diagram of the structure of B in the middle.

[0017] Explanation of reference numerals in the attached drawings: 1. Outer shell; 2. Power structure; 201. Motor; 202. First gear; 203. Second gear; 204. Vertical rod; 3. Fixing structure; 301. Bent plate; 302. First upright plate; 303. Second upright plate; 304. First screw; 305. Clamping plate; 4. Caster wheel; 5. Sleeve plate; 6. Stand plate; 7. Second screw; 8. Handle; 9. Base plate; 10. Handle. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] Example 1:

[0020] See attached document Figures 1-5 In this embodiment, a rotatable exhibition stand includes a shell 1 and casters 4. The bottom four corners of the shell 1 are fixedly connected to the tops of multiple casters 4. A power structure 2 is connected to the top of the shell 1. A sleeve plate 5 is connected to the top of the power structure 2. A fixing structure 3 is connected to the inner wall of the sleeve plate 5. A handle 10 is connected to the front of the fixing structure 3. A stand 6 is attached to the top of the sleeve plate 5. The display information on the outer wall of the stand 6 can be changed as needed.

[0021] The power structure 2 includes a motor 201 and a first gear 202. The bottom of the outer wall of the motor 201 is fixedly connected to the top left side of the outer casing 1. The model of the motor 201 is selected according to the usage requirements. The output shaft of the motor 201 is fixedly connected to the top of the first gear 202. The outer wall of the first gear 202 is meshed with a second gear 203. The top of the second gear 203 is fixedly connected to a vertical rod 204. The lower part of the outer wall of the vertical rod 204 is rotatably connected to the top round opening of the outer casing 1. The vertical rod 204 rotates under force through the bearing in the top round opening of the outer casing 1. The top of the vertical rod 204 is fixedly connected to the bottom of the sleeve plate 5.

[0022] When the motor 201 in the power structure 2 is powered on, the output end of the motor 201 drives the first gear 202 to rotate. The rotating first gear 202 causes the second gear 203 to rotate. Since the first gear 202 is much smaller than the second gear 203, the second gear 203 will rotate slowly. The rotating second gear 203 drives the vertical rod 204 to rotate, the vertical rod 204 drives the sleeve plate 5 to rotate, and then drives the stand 6 fixed on the top of the sleeve plate 5 to rotate. Since the second gear 203 rotates slowly, the stand 6 will also rotate slowly, which can fully display the information on the front and back sides of the stand 6, improve the display effect of the rotatable exhibition stand, and eliminate the limitations of the use of the rotatable exhibition stand.

[0023] The fixed structure 3 includes a bent plate 301 and a first upright plate 302. The lower outer wall of the bent plate 301 is slidably connected to the inner wall of the sleeve plate 5. The rear of the inner wall of the bent plate 301 is fixedly connected to the outer side of the first upright plate 302. A second upright plate 303 is fixedly connected to the front inner side of the bent plate 301. A first screw 304 is threadedly connected to the inner wall of the second upright plate 303. The first screw 304 rotates back and forth through the inner wall of the second upright plate 303 under force. A clamping plate 305 is rotatably connected to the rear outer wall of the first screw 304. The rear outer wall of the first screw 304 rotates through the bearing on the inner wall of the clamping plate 305 under force. The outer wall of the clamping plate 305 fits against the inner wall of the bent plate 301. The rear end face of the clamping plate 305 abuts against the front of the upright plate 6. The front of the first screw 304 is fixedly connected to the rear end face of the handle 10. The handle 10 facilitates the rotation of the first screw 304.

[0024] Working principle:

[0025] Rotatable exhibition stand installation:

[0026] The outer casing 1 is moved by the caster wheel 4, thereby realizing the overall position change. Then, the locking structure on the outer wall of the caster wheel 4 is used to fix the caster wheel 4. Then, the bottom of the stand 6 is attached to the top of the sleeve plate 5, and the rear end face of the stand 6 is attached to the front face of the first stand plate 302. Then, the handle 10 drives the first screw 304 to rotate backward through the second stand plate 303, so that the first screw 304 drives the clamping plate 305 to move backward, so that the rear end face of the clamping plate 305 is pressed against the front face of the stand 6, thus completing the fixation of the stand.

[0027] Rotatable exhibition stand rotation operation:

[0028] When the motor 201 is powered on, the output of the motor 201 drives the first gear 202 to rotate. The rotation of the first gear 202 causes the second gear 203 to rotate. Since the first gear 202 is much smaller than the second gear 203, the second gear 203 will rotate slowly. The rotating second gear 203 drives the vertical rod 204 to rotate, the vertical rod 204 drives the sleeve plate 5 to rotate, and in turn drives the stand plate 6 fixed on the top of the sleeve plate 5 to rotate. Since the second gear 203 rotates slowly, the stand plate 6 will also rotate slowly, which allows the information on the front and back sides of the stand plate 6 to be fully displayed.

[0029] Example 2:

[0030] See attached document Figures 1-5 In this embodiment, a rotatable exhibition stand also includes a second screw 7, a handle 8, and a base plate 9. The outer wall of the second screw 7 is threaded to the right side of the outer wall of the outer shell 1. The top of the second screw 7 is fixedly connected to the bottom of the handle 8, and the bottom of the second screw 7 is fixedly connected to the top of the base plate 9.

[0031] Working principle:

[0032] Next, the handle 8, along with the second screw 7, rotates downward through the outer casing 1. The rotating second screw 7 moves the base plate 9 downward, causing the bottom of the base plate 9 to press against the ground and generate friction, further fixing the position of the outer casing 1.

[0033] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A rotatable exhibition stand, comprising a shell (1) and casters (4), wherein the bottom four corners of the shell (1) are respectively fixedly connected to the tops of a plurality of casters (4), characterized in that: The top of the outer shell (1) is connected to a power structure (2), the top of the power structure (2) is connected to a sleeve plate (5), the inner wall of the sleeve plate (5) is connected to a fixing structure (3), the front of the fixing structure (3) is connected to a handle (10), and the top of the sleeve plate (5) is attached to a signboard (6).

2. The rotatable exhibition stand according to claim 1, characterized in that: The power structure (2) includes a motor (201) and a first gear (202). The bottom of the outer wall of the motor (201) is fixedly connected to the top left side of the outer casing (1). The output shaft of the motor (201) is fixedly connected to the top of the first gear (202). The outer wall of the first gear (202) is meshed with a second gear (203). The top of the second gear (203) is fixedly connected to a vertical rod (204). The lower part of the outer wall of the vertical rod (204) is rotatably connected to the top circular opening of the outer casing (1).

3. The rotatable exhibition stand according to claim 2, characterized in that: The top of the vertical rod (204) is fixedly connected to the bottom of the sleeve plate (5).

4. The rotatable exhibition stand according to claim 1, characterized in that: The fixed structure (3) includes a bent plate (301) and a first upright plate (302). The lower outer wall of the bent plate (301) is slidably connected to the inner wall of the sleeve plate (5). The rear of the inner wall of the bent plate (301) is fixedly connected to the outer side of the first upright plate (302). A second upright plate (303) is fixedly connected to the front inner side of the bent plate (301). A first screw (304) is threadedly connected to the inner wall of the second upright plate (303). A clamping plate (305) is rotatably connected to the rear outer wall of the first screw (304).

5. The rotatable exhibition stand according to claim 4, characterized in that: The outer wall of the clamp (305) is in contact with the inner wall of the curved plate (301), and the rear end face of the clamp (305) is in contact with the front face of the stand (6).

6. The rotatable exhibition stand according to claim 5, characterized in that: The front side of the first screw (304) is fixedly connected to the rear end face of the handle (10).

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