Automatic rotation type inflatable display column

Abstract

The utility model relates to the technical field of advertising display equipment, in particular to an automatic rotating type inflatable display column which comprises a rotating mechanism, an inflatable display column body and a solar panel electrically connected with the rotating mechanism. The rotating mechanism comprises a fixed base and a driving mechanism, a hollow gear disc and a rotating disc table top are arranged above the fixed base, an electric control box is arranged on the side face of the fixed base, the driving mechanism is arranged in the electric control box and connected with the gear disc in a meshed mode, and the rotating disc table top is connected with the bottom of the inflatable display column. An annular first gasket is arranged between the fixed base and the gear disc, an annular first upper sliding groove is formed in the upper surface of the fixed base, an annular first lower sliding groove is formed in the lower surface of the gear disc, a plurality of first steel balls are fixed in the first gasket along the circumference at equal intervals, and the first steel balls abut against the position between the first upper sliding groove and the first lower sliding groove. The display device can effectively solve the technical problems that an existing display device is inconvenient to carry, large in occupied space and incapable of dynamically displaying products in all directions.

Description

Technical Field

[0001] This utility model relates to the technical field of advertising and display equipment, and in particular to an automatic rotating inflatable display column. Background Technology

[0002] With the rapid development of commerce, advertising, and exhibition industries, businesses and individuals often need to promote and display their products at trade shows and exhibitions. Common display equipment on the market includes display stands, roll-up banners, pop-up displays, and spray-painted screens. These devices are not only heavy and take up a lot of storage space, but also cumbersome to install, difficult to carry, and can only display products in a fixed direction after installation. Currently, inflatable columns are emerging, using an air pump to inflate them and make them stand upright. The outer wall can be printed or pasted with advertising content. They are favored by users because of their low cost, portability, small storage space, flexible use, and easy installation. However, most common inflatable display columns are static; they stand upright after inflation and cannot display the advertised products from all 360 degrees, thus limiting the promotional effect. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automatic rotating inflatable display column, which can effectively solve the technical problems of existing display equipment being inconvenient to carry, occupying a large space, and unable to display products dynamically in all directions.

[0004] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0005] One technical solution of this utility model provides an automatic rotating inflatable display column, including a rotating mechanism, an inflatable display column disposed above the rotating mechanism, and a solar panel electrically connected to the rotating mechanism.

[0006] The rotating mechanism includes a fixed base and a driving mechanism. A gear disk and a turntable are provided above the fixed base. The fixed base, gear disk and hollow turntable are all hollow inside. An electrical control box is provided on the side of the fixed base. The driving mechanism is located inside the electrical control box and meshes with the gear disk. The turntable is connected to the bottom of the inflatable display column.

[0007] An annular first gasket is provided between the fixed base and the gear disk. An annular first upper sliding groove is provided on the upper surface of the fixed base, and an annular first lower sliding groove is provided on the lower surface of the gear disk. Several first steel balls are fixed at equal intervals along the circumference inside the first gasket, and the first steel balls abut against the first upper sliding groove and the first lower sliding groove.

[0008] Using the above technical solution, the inflatable display column is inflated and installed above the rotating mechanism. The solar panel converts light energy into electrical energy to provide power for the drive mechanism, which is energy-saving and environmentally friendly. The drive mechanism meshes and drives the gear disc to rotate above the fixed base. The first shim can improve the flexibility and stability of the gear disc when rotating relative to the fixed base. When the gear disc rotates, it can drive the turntable above and the inflatable display column to rotate together, thereby achieving a 360-degree product display effect.

[0009] In some possible implementations, an annular second washer abuts between the gear disk and the turntable surface, which can further improve the rotational flexibility of the turntable surface. The gear disk, the turntable surface, and the second washer are coaxially distributed. An annular second upper sliding groove is formed on the upper surface of the gear disk, and an annular second lower sliding groove is formed on the lower surface of the turntable surface. A plurality of second steel balls are fixed at equal intervals along the circumference inside the second washer, and the second steel balls abut between the second upper sliding groove and the second lower sliding groove.

[0010] In some possible implementations, both the first and second gaskets have annular limiting steps at their midpoints. The first and second steel balls are distributed within these limiting steps, and the width of the limiting steps is the same as the width of the first upper sliding groove, the first lower sliding groove, the second upper sliding groove, and the second lower sliding groove. The first gasket is engaged between the first upper sliding groove and the first lower sliding groove via the limiting steps, and the second gasket is engaged between the second upper sliding groove and the second lower sliding groove via the limiting steps. This prevents the first and second gaskets from disengaging during rotation, further ensuring the stability of kinetic energy transmission during rotation.

[0011] In some possible implementations, a boss extends radially inward on the inner circumferential surface of the fixed base, and several locking blocks are spaced apart at the lower edge of the inner sidewall of the turntable. The locking blocks engage with the bottom surface of the boss to connect the turntable and the fixed base, preventing the turntable from shifting position during rotation.

[0012] In some possible implementations, the drive mechanism includes a micro motor, a worm, a worm wheel, and a transmission gear. The worm is connected to the motor shaft of the micro motor and rotates coaxially. The worm and the worm wheel mesh with each other. The electrical control box is provided with a vertical positioning shaft. The worm wheel and the transmission gear are fixedly connected and are together mounted on the positioning shaft for coaxial rotation. The transmission gear meshes with a gear disc.

[0013] In some possible implementations, the electrical control box is equipped with a control panel that is electrically connected to the micro motor and the solar panel to control the start and stop of the micro motor; the bottom of the fixed base is equipped with support legs to support and suspend the fixed base to achieve waterproof and moisture-proof functions.

[0014] In some possible implementations, the inflatable display column includes an inflatable bag and a circular counterweight base plate. The counterweight base plate is connected to the bottom end of the inflatable bag. The counterweight base plate can ensure that the bottom end of the inflatable bag does not deform, and plays a supporting and counterweight role. It is convenient to fit and connect with the turntable surface, and ensures that the inflatable bag is not easy to shake or deform after inflation. The side of the inflatable bag is provided with an inflation valve. An external inflation device inflates the inflatable bag into the bag through the inflation valve to make it full and expand.

[0015] In some possible implementations, the upper surface of the turntable is provided with a plurality of rubber pads spaced circumferentially, located between the turntable and the inflatable display column, to improve the contact friction between the turntable and the inflatable display column. The inflatable display column can be placed directly above the turntable, and the stability of the connection position between the inflatable display column and the turntable can be maintained under the action of the weight of the counterweight base plate and the friction of the rubber pads.

[0016] This utility model has the following beneficial effects:

[0017] The automatic rotating inflatable display column provided by this utility model is easy to install and carry, occupies little storage space, and has high product display flexibility. When working, the drive mechanism meshes and drives the gear disc to rotate, which in turn drives the turntable and the inflatable display column above to rotate synchronously, thereby achieving a 360-degree product display effect. The working process is low-noise and is powered by solar panels, making it economical, energy-saving and environmentally friendly. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a three-dimensional structural diagram of the automatic rotating inflatable display column of this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the rotating mechanism in this utility model;

[0021] Figure 3 This is a partial structural diagram of the rotating mechanism in this utility model after being cut apart;

[0022] Figure 4 This is a schematic diagram of the connection structure of the drive mechanism in this utility model;

[0023] Figure 5 This is a structural schematic diagram of the turntable platform in this utility model from the bottom side view.

[0024] Figure 6 This is an exploded structural diagram of the rotating mechanism in this utility model.

[0025] The following are the labeling instructions in the diagram: 1. Rotating mechanism; 11. Fixed base; 111. First upper sliding groove; 112. Boss; 113. Support leg; 12. Drive mechanism; 121. Micro motor; 122. Worm gear; 123. Worm wheel; 124. Transmission gear; 125. Positioning shaft; 13. Gear disc; 131. First lower sliding groove; 132. Second upper sliding groove; 14. Turntable surface; 141. Second lower sliding groove; 142. Locking block; 143. Rubber pad; 15. Electrical control box; 151. Control panel; 16. First gasket; 161. First steel ball; 17. Second gasket; 171. Second steel ball; 18. Limiting step; 2. Inflatable display column; 21. Inflatable bag; 22. Counterweight base plate; 23. Inflation valve; 3. Solar panel. Detailed Implementation

[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Although the description of this utility model will be introduced in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to this embodiment.

[0027] In the description of this embodiment, it should be noted that the terms "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to has a specific orientation, or is constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0030] refer to Figure 1An embodiment of this utility model provides an automatic rotating inflatable display column, including a rotating mechanism 1, an inflatable display column 2 disposed above the rotating mechanism 1, and a solar panel 3 electrically connected to the rotating mechanism 1. The outer surface of the inflatable display column 2 can be set with advertising signs for product promotion.

[0031] refer to Figure 2 , Figure 3 and Figure 6 The rotating mechanism 1 includes a fixed base 11 and a drive mechanism 12. A gear disk 13 and a turntable platform 14 are provided above the fixed base 11. The bottom of the fixed base 11 is provided with support legs 113, which support and suspend the fixed base 11 to achieve waterproofing and moisture protection. The fixed base 11, gear disk 13 and hollow turntable platform 14 are all hollow inside. An electrical control box 15 is provided on the side of the fixed base 11, and the electrical control box 15 is connected to the inside of the fixed base 11. The drive mechanism 12 is located inside the electrical control box 15 and is meshed with the gear disk 13. The turntable platform 14 is connected to the bottom of the inflatable display column 2.

[0032] refer to Figure 3 and Figure 6 An annular first gasket 16 is provided between the fixed base 11 and the gear disk 13. An annular first upper sliding groove 111 is formed on the upper surface of the fixed base 11, and an annular first lower sliding groove 131 is formed on the lower surface of the gear disk 13. A plurality of first steel balls 161 are fixed at equal intervals along the circumference of the first gasket 16, and the first steel balls 161 abut against the first upper sliding groove 111 and the first lower sliding groove 131. An annular second gasket 17 abuts between the gear disk 13 and the turntable surface 14. The gear disk 13, the turntable surface 14, and the second gasket 17 are coaxially distributed. An annular second upper sliding groove 132 is formed on the upper surface of the gear disk 13, and an annular second lower sliding groove 141 is formed on the lower surface of the turntable surface 14. A plurality of second steel balls 171 are fixed at equal intervals along the circumference of the second gasket 17, and the second steel balls 171 abut against the second upper sliding groove 132 and the second lower sliding groove 141. The friction between the second washer 17 and the gear disk 13 and the turntable surface 14 is greater than the friction between the first washer 16 and the fixed base 11 and the gear disk 13.

[0033] refer to Figure 3 and Figure 4Both the first gasket 16 and the second gasket 17 have annular limiting steps 18 at their center. The first steel ball 161 and the second steel ball 171 are distributed within the limiting steps 18. The width of the limiting steps 18 is the same as the width of the first upper sliding groove 111, the first lower sliding groove 131, the second upper sliding groove 132, and the second lower sliding groove 141. The first gasket 16 is engaged between the first upper sliding groove 111 and the first lower sliding groove 131 by the limiting steps 18, and the second gasket 17 is engaged between the second upper sliding groove 132 and the second lower sliding groove 141 by the limiting steps 18, thereby preventing the first gasket 16 and the second gasket 17 from disengaging during rotation and further ensuring the stability of kinetic energy transmission during rotation of the rotating mechanism 1.

[0034] refer to Figure 3 , Figure 5 and Figure 6 The inner circumferential surface of the fixed base 11 has a boss 112 extending radially inward. The lower edge of the inner sidewall of the turntable 14 is provided with several locking blocks 142, which engage with the bottom surface of the boss 112 to connect the turntable 14 and the fixed base 11, preventing the turntable 14 from shifting position during rotation.

[0035] refer to Figure 3 and Figure 4 The drive mechanism 12 includes a micro motor 121, a worm gear 122, a worm wheel 123, and a transmission gear 124. The worm gear 122 is connected to the motor shaft of the micro motor 121 and rotates coaxially. The worm gear 122 and the worm wheel 123 mesh with each other. A vertical positioning shaft 125 is provided inside the electrical control box 15. The worm wheel 123 and the transmission gear 124 are fixedly connected and are both mounted on the positioning shaft 125 for coaxial rotation. The transmission gear 124 meshes with the gear disk 13. The electrical control box 15 is provided with a control panel 151 electrically connected to the micro motor 121 and the solar panel 3 for controlling the start and stop of the micro motor 121.

[0036] refer to Figure 1 The inflatable display column 2 includes an inflatable bag 21 and a circular counterweight base plate 22, which is connected to the bottom of the inflatable bag 21. The counterweight base plate 22 ensures that the bottom of the inflatable bag 21 does not deform, providing support and counterweight, facilitating a close fit with the turntable surface 14, and preventing the inflatable bag 21 from easily shaking or deforming after inflation. An inflation valve 23 is located on the side of the inflatable bag 21, through which external inflation equipment inflates the bag 21 until it expands. (Reference) Figure 2 and Figure 6A plurality of rubber pads 143 are spaced around the circumference of the upper surface of the turntable platform 14. These rubber pads 143 are located between the turntable platform 14 and the inflatable display column 2 to increase the contact friction between them. The inflatable display column 2 can be placed directly above the turntable platform 14. Under the weight of the counterweight base plate 22 and the friction of the rubber pads 143, the connection between the inflatable display column 2 and the turntable platform remains stable. The inflatable display column 2 can also be fixedly connected to the turntable platform 14 using bolts, screws, or fasteners.

[0037] In use, the inflatable display column 2 is inflated and installed above the rotating mechanism 1. The solar panel 3 converts light energy into electrical energy to provide power for the drive mechanism 12. The drive mechanism 12 meshes and drives the gear disk 13 to rotate above the fixed base 11. As the gear disk 13 rotates, it can drive the turntable 14 above and the inflatable display column 2 to rotate together, thereby achieving a 360-degree product display effect.

[0038] Although the preferred embodiments of this utility model have been disclosed above, they are not intended to limit this utility model. Any person skilled in the art can make possible changes and modifications to the technical solutions of this utility model by utilizing the methods and techniques disclosed above without departing from the spirit and scope of this utility model. Therefore, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model without departing from the content of the technical solutions of this utility model shall fall within the protection scope of the technical solutions of this utility model.

Claims

1. An automatic rotating inflatable display column, characterized in that, It includes a rotating mechanism (1), an inflatable display column (2) located above the rotating mechanism (1), and a solar panel (3) electrically connected to the rotating mechanism (1). The rotating mechanism (1) includes a fixed base (11) and a driving mechanism (12). A gear disk (13) and a turntable (14) are provided above the fixed base (11). The fixed base (11), the gear disk (13) and the hollow turntable (14) are all hollow inside. An electrical control box (15) is provided on the side of the fixed base (11). The driving mechanism (12) is located inside the electrical control box (15) and meshes with the gear disk (13). The turntable (14) is connected to the bottom of the inflatable display column (2). An annular first gasket (16) is provided between the fixed base (11) and the gear disk (13). An annular first upper sliding groove (111) is provided on the upper surface of the fixed base (11), and an annular first lower sliding groove (131) is provided on the lower surface of the gear disk (13). A plurality of first steel balls (161) are fixed at equal intervals along the circumference inside the first gasket (16), and the first steel balls (161) abut against the first upper sliding groove (111) and the first lower sliding groove (131).

2. The automatic rotating inflatable display column according to claim 1, characterized in that, An annular second gasket (17) abuts against the gear disk (13) and the turntable (14). The gear disk (13), the turntable (14), and the second gasket (17) are coaxially distributed. An annular second upper sliding groove (132) is provided on the upper surface of the gear disk (13), and an annular second lower sliding groove (141) is provided on the lower surface of the turntable (14). Several second steel balls (171) are fixed at equal intervals along the circumference inside the second gasket (17), and the second steel balls (171) abut against the second upper sliding groove (132) and the second lower sliding groove (141).

3. The automatic rotating inflatable display column according to claim 2, characterized in that, The first gasket (16) and the second gasket (17) are each provided with an annular limiting step (18) in the middle. The first steel ball (161) and the second steel ball (171) are both distributed in the limiting step (18). The width of the limiting step (18) is the same as the width of the first upper sliding groove (111), the first lower sliding groove (131), the second upper sliding groove (132), and the second lower sliding groove (141).

4. The automatic rotating inflatable display column according to claim 1, characterized in that, The fixed base (11) has a boss (112) extending radially inward on the inner circumferential surface. Several locking blocks (142) are spaced apart at the lower edge of the inner side wall of the turntable (14). The locking blocks (142) engage with the bottom surface of the boss (112).

5. The automatic rotating inflatable display column according to claim 1, characterized in that, The drive mechanism (12) includes a micro motor (121), a worm (122), a worm wheel (123), and a transmission gear (124). The worm (122) is connected to the motor shaft of the micro motor (121) and rotates coaxially. The worm (122) and the worm wheel (123) mesh with each other. The electrical control box (15) is provided with a vertical positioning shaft (125). The worm wheel (123) and the transmission gear (124) are fixedly connected and sleeved on the positioning shaft (125) for coaxial rotation. The transmission gear (124) meshes with the gear disc (13).

6. The automatic rotating inflatable display column according to claim 5, characterized in that, The electrical control box (15) is equipped with a control panel (151) that is electrically connected to the micro motor (121) and the solar panel (3), and the bottom of the fixed base (11) is equipped with a support foot (113).

7. The automatic rotating inflatable display column according to claim 1, characterized in that, The inflatable display column (2) includes an inflatable bag (21) and a circular counterweight base plate (22). The counterweight base plate (22) is connected to the bottom end of the inflatable bag (21). An inflation valve (23) is provided on the side of the inflatable bag (21). An external inflation device inflates the inflatable bag (21) through the inflation valve (23).

8. The automatic rotating inflatable display column according to claim 7, characterized in that, The upper surface of the turntable (14) is provided with several rubber pads (143) spaced around the circumference, and the rubber pads (143) are located between the turntable (14) and the inflatable display column (2).

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