Rotary interaction device for exhibition

Abstract

The utility model discloses a rotary interaction device for exhibition, which relates to the technical field of interaction devices and comprises a base, a sliding groove is arranged at the bottom of the base, an L-shaped block is slidably mounted in the sliding groove, fixing columns are symmetrically and fixedly mounted on the L-shaped block, and tires are symmetrically and rotatably mounted on two sides of the fixing columns. Through the arranged lifting assembly, an L-shaped block can be driven to slide upwards, the L-shaped block drives two fixing columns to slide upwards in sliding grooves, the two sliding grooves drive four tires to slide upwards, when the tires do not make contact with the ground any more, rotation of a second bevel gear is stopped, finally, the bottom faces of the sliding grooves make contact with the ground, and it is ensured that the display stand does not shake during display; meanwhile, the display stand can be conveniently moved through the arranged four tires; and through the arranged fixing assembly, the effect of fixing the display stand to the top end of the supporting rod is achieved, and when the display stand is damaged, the display stand can be disassembled and replaced without the help of a professional tool.

Description

Technical Field

[0001] The utility model relates to the technical field of interactive devices, in particular to a rotary interactive device for exhibition. Background Art

[0002] The utility model with patent number CN215456931U discloses a full-scale rotating display device for information interaction design, including a base and a display stand, the inner walls on both sides of the base are provided with first slide grooves, the inner walls of the two first slide grooves are slidably connected to the same support plate, the outer wall of the middle part of the top of the support plate is rotatably connected to a rotating rod, the top outer wall of the base is provided with an opening, and the rotating rod is located inside the opening, the bottom end of the display stand is fixed to the top of the rotating rod, the top outer wall of the support plate is fixed with a rotating motor by bolts, and the output shaft of the rotating motor is connected to a first pulley. The utility model is provided with a rotating rod and a display stand, the information interaction design product to be displayed is placed on the display stand, the rotating motor is started, and the transmission action of the first pulley, the second pulley and the transmission belt drives the rotating rod to rotate, and the rotating rod drives the display stand to rotate, thereby achieving a full-scale rotating display effect;

[0003] When the above utility model is in use, when it needs to be moved to another location, it can only be achieved by multiple people moving together, resulting in a waste of time and labor. At the same time, the above display device is not convenient to replace. When the display stand is damaged, it can only be disassembled using professional tools. The disassembly process is complicated and requires professional tools. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rotating interactive device for exhibition, which solves the problem.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rotating interactive device for exhibition, including, characterized in that:

[0006] A base, wherein a sliding groove is provided at the bottom of the base, an L-shaped block is slidably installed in the sliding groove, a fixing column is symmetrically fixedly installed on the L-shaped block, and tires are symmetrically rotatably installed on both sides of the fixing column;

[0007] A lifting assembly, which is located in the base and is used to drive the L-shaped block to rise or fall;

[0008] A rotating chamber, the rotating chamber is opened in the base and is located above the L-shaped block, a worm is rotatably installed in the rotating chamber, one end of the worm penetrates the base and extends to the outside, a worm wheel is rotatably installed in the rotating chamber and located on one side of the worm, and the worm is meshed with the worm wheel, a support rod is fixedly installed on the top of the worm wheel, and the top end of the support rod penetrates the base and extends to the outside and is plugged and installed with a display stand;

[0009] The fixing assembly is located in the display stand and is used to fix the bottom of the display stand to the top of the support rod.

[0010] Preferably, the lifting assembly comprises:

[0011] A power cavity, the power cavity is opened in the base and is away from the rotating cavity. A first bevel gear is rotatably installed in the power cavity. A threaded rod is fixedly installed on the bottom surface of the first bevel gear, and the bottom end of the threaded rod penetrates the base and extends into the L-shaped block. The L-shaped block is threadedly connected to the threaded rod, and the threaded rod is rotatably connected to the base. A second bevel gear is meshingly installed in the power cavity and located on one side of the first bevel gear. The second bevel gear penetrates the power cavity and extends to the outside on a side away from the first bevel gear, and the second bevel gear is rotatably connected to the power cavity.

[0012] Preferably, the fixing assembly comprises:

[0013] Two limit grooves are symmetrically arranged at the top end of the support rod and located in the display stand. A limit block is slidably installed in the limit groove. The bottom of the limit block passes through the bottom of the limit groove and extends to the outside. A plurality of springs fixed to the limit groove are fixedly installed on the side of the limit block away from the support rod. The upper end of the support rod and located in the display stand are symmetrically provided with two grooves adapted to the two limit blocks, and the limit blocks are plugged into the corresponding grooves.

[0014] Preferably, the limit block is arranged in an inclined structure, and by arranging the limit block in an inclined structure, it can be ensured that after the limit block is inserted into the groove, the display stand will not be separated from the top end of the support rod.

[0015] Preferably, the height of the sliding groove is greater than the radius of the tire, and the sliding groove is provided to ensure that the tire does not contact the ground when not in use.

[0016] Preferably, the support rod is rotatably connected to the rotating cavity and the base, ensuring that the support rod can rotate within the rotating cavity and the base.

[0017] Beneficial Effects

[0018] The utility model provides a rotating interactive device for exhibition. Compared with the prior art, it has the following beneficial effects:

[0019] (1) The lifting assembly can drive the L-shaped block to slide upward, and the L-shaped block drives the two fixed columns to slide upward in the sliding groove. The two sliding grooves drive the four tires to slide upward. When the tires are no longer in contact with the ground, the second bevel gear stops rotating, and finally the bottom surface of the sliding groove contacts the ground, ensuring that the display stand will not shake during display. At the same time, the four tires are convenient for moving the display stand.

[0020] (2) By setting up the fixing assembly, the display stand can be fixed to the top of the support rod. When the display stand is damaged, it can be disassembled and replaced without the help of professional tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a cross-sectional schematic diagram of the base of the utility model;

[0023] Figure 3 It is a schematic diagram of the worm gear area of ​​the utility model;

[0024] Figure 4 It is a cross-sectional schematic diagram of the support rod of the utility model;

[0025] Figure 5 It is a schematic diagram of the limit assembly of the utility model.

[0026] In the figure: 1. base; 2. sliding groove; 3. L-shaped block; 4. fixing column; 5. tire; 6. rotating chamber; 7. worm; 8. worm wheel; 9. support rod; 10. display stand; 11. power chamber; 12. first bevel gear; 13. threaded rod; 14. second bevel gear; 15. limit groove; 16. spring; 17. limit block; 18. groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides two technical solutions:

[0029] Figure 1-3 A first embodiment is shown: a rotating interactive device for exhibition, comprising, characterized in that:

[0030] A base 1, a sliding groove 2 is provided at the bottom of the base 1, an L-shaped block 3 is slidably installed in the sliding groove 2, a fixing column 4 is symmetrically fixedly installed on the L-shaped block 3, and tires 5 are symmetrically rotatably installed on both sides of the fixing column 4;

[0031] A lifting assembly, which is located in the base 1 and is used to drive the L-shaped block 3 to rise or fall;

[0032] A rotating chamber 6 is provided in the base 1 and is located above the L-shaped block 3. A worm 7 is rotatably installed in the rotating chamber 6. One end of the worm 7 penetrates the base 1 and extends to the outside. A worm wheel 8 is rotatably installed in the rotating chamber 6 and located on one side of the worm 7. The worm 7 meshes with the worm wheel 8. A support rod 9 is fixedly installed on the top of the worm wheel 8. The top end of the support rod 9 penetrates the base 1 and extends to the outside and is plugged with a display stand 10.

[0033] The fixing component is located inside the display stand 10 and is used to fix the bottom of the display stand 10 to the top of the support rod 9 .

[0034] Further, the lifting assembly comprises:

[0035] A power chamber 11 is provided in the base 1 and is located away from the rotating chamber 6. A first bevel gear 12 is rotatably installed in the power chamber 11. A threaded rod 13 is fixedly installed on the bottom surface of the first bevel gear 12. The bottom end of the threaded rod 13 passes through the base 1 and extends into the L-shaped block 3. The L-shaped block 3 is threadedly connected to the threaded rod 13, and the threaded rod 13 is rotatably connected to the base 1. A second bevel gear 14 is meshingly installed in the power chamber 11 and located on one side of the first bevel gear 12. The second bevel gear 14 passes through the power chamber 11 and extends to the outside on a side away from the first bevel gear 12, and the second bevel gear 14 is rotatably connected to the power chamber 11.

[0036] Figure 4-5 A second embodiment is shown, which differs from the first embodiment mainly in that the fixing assembly comprises:

[0037] Two limit grooves 15 are symmetrically arranged at the top end of the support rod 9 and located in the display stand 10. A limit block 17 is slidably installed in the limit groove 15. The bottom of the limit block 17 passes through the bottom of the limit groove 15 and extends to the outside. A plurality of springs 16 fixed to the limit groove 15 are fixedly installed on the side of the limit block 17 away from the support rod 9. Two grooves 18 matched with the two limit blocks 17 are symmetrically arranged at the upper end of the support rod 9 and located in the display stand 10. The limit block 17 is plugged into the corresponding groove 18.

[0038] Furthermore, the limit block 17 is arranged in an inclined structure, and by arranging the limit block 17 in an inclined structure, it can be ensured that after the limit block 17 is inserted into the groove 18, the display stand 10 will not be separated from the top end of the support rod 9.

[0039] Furthermore, the height of the sliding groove 2 is greater than the radius of the tire 5 , and the sliding groove 2 is provided to ensure that the tire 5 does not contact the ground when not in use.

[0040] Furthermore, the support rod 9 is rotatably connected to the rotating cavity 6 and the base 1 , ensuring that the support rod 9 can rotate within the rotating cavity 6 and the base 1 .

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0042] When in use, first push the base 1 and drive the four tires 5 to rotate. When the display stand 10 moves to a suitable position, then rotate the second bevel gear 14, the second bevel gear 14 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the threaded rod 13 to rotate, under the action of the thread, the threaded rod 13 drives the L-shaped block 3 to slide upward, the L-shaped block 3 drives the two fixed columns 4 to slide upward in the sliding groove 2, the two sliding grooves 2 drive the four tires 5 to slide upward, when the tires 5 are no longer in contact with the ground, stop rotating the second bevel gear 14, and finally the bottom surface of the sliding groove 2 will contact the ground, ensuring that the display stand 10 will not shake during display;

[0043] When the display stand 10 needs to be rotated to adjust the display direction, the worm 7 is rotated, the worm 7 drives the worm wheel 8 to rotate, the worm wheel 8 drives the support rod 9 to rotate, and the support rod 9 drives the display stand 10 to rotate through two limit blocks 17. When the display stand 10 is adjusted to a suitable position, the worm 7 is stopped;

[0044] When the display stand 10 needs to be disassembled and replaced, the limit block 17 is pushed to slide in the direction of the spring 16, and the springs 16 are squeezed and contracted. When the limit block 17 is disengaged from the groove 18, the display stand 10 is pulled upward to achieve the purpose of disassembling the display stand 10. When a new display stand 10 needs to be installed, the bottom of the display stand 10 is first inserted into the top of the support rod 9, and then the top surface of the support rod 9 will squeeze the limit block 17 to slide in the direction of the spring 16. When the support rod 9 is moved to a suitable position, under the action of the rebound force of the springs 16, one end of the limit block 17 will enter the groove 18, thereby achieving the purpose of the display stand 10.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotating interactive device for exhibition, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a sliding groove (2), an L-shaped block (3) is slidably installed in the sliding groove (2), a fixing column (4) is symmetrically fixedly installed on the L-shaped block (3), and tires (5) are symmetrically rotatably installed on both sides of the fixing column (4); A lifting assembly, the lifting assembly is located in the base (1) and is used to drive the L-shaped block (3) to rise or fall; A rotating chamber (6), the rotating chamber (6) being opened in the base (1) and being located above the L-shaped block (3), a worm (7) being rotatably mounted in the rotating chamber (6), one end of the worm (7) penetrating the base (1) and extending to the outside, a worm wheel (8) being rotatably mounted in the rotating chamber (6) and being located on one side of the worm (7), the worm (7) being meshed with the worm wheel (8), a support rod (9) being fixedly mounted on the top of the worm wheel (8), the top end of the support rod (9) penetrating the base (1) and extending to the outside and being plugged and mounted with a display stand (10); A fixing component is located inside the display stand (10) and is used to fix the bottom of the display stand (10) to the top of the support rod (9).

2. The rotating interactive device for exhibition according to claim 1, characterized in that: The lifting assembly comprises: A power chamber (11) is provided in the base (1) and at a position away from the rotating chamber (6); a first bevel gear (12) is rotatably mounted in the power chamber (11); a threaded rod (13) is fixedly mounted on the bottom surface of the first bevel gear (12); the bottom end of the threaded rod (13) passes through the base (1) and extends into the L-shaped block (3); the L-shaped block (3) is threadedly connected to the threaded rod (13); the threaded rod (13) is rotatably connected to the base (1); a second bevel gear (14) is meshingly mounted in the power chamber (11) and located on one side of the first bevel gear (12); a side of the second bevel gear (14) away from the first bevel gear (12) passes through the power chamber (11) and extends to the outside; and the second bevel gear (14) is rotatably connected to the power chamber (11).

3. The rotating interactive device for exhibition according to claim 1, characterized in that: The fixing assembly comprises: Two limit grooves (15), the two limit grooves (15) are symmetrically arranged at the top end of the support rod (9) and located in the display stand (10), a limit block (17) is slidably installed in the limit groove (15), the bottom of the limit block (17) passes through the bottom of the limit groove (15) and extends to the outside, a plurality of springs (16) fixed to the limit groove (15) are fixedly installed on the side of the limit block (17) away from the support rod (9), and two grooves (18) adapted to the two limit blocks (17) are symmetrically arranged at the upper end of the support rod (9) and located in the display stand (10), and the limit block (17) is plugged into and matched with the corresponding grooves (18).

4. The rotating interactive device for exhibition according to claim 3, characterized in that: The limit block (17) is arranged in an inclined structure.

5. The rotating interactive device for exhibition according to claim 2, characterized in that: The height of the sliding groove (2) is greater than the radius of the tire (5).

6. The rotating interactive device for exhibition according to claim 2, characterized in that: The support rod (9) is rotatably connected to the rotating chamber (6) and the base (1).

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