Electric rotary display rack convenient to carry

Abstract

The utility model discloses a portable electric rotary display rack which comprises a base, a motor is fixedly connected to the bottom of the inner wall of the base, a first bevel gear is fixedly connected to the output end of the motor, a second bevel gear is meshed with the top of the first bevel gear, and a transmission rod is fixedly connected to the top of the second bevel gear. The top of the transmission rod is movably connected with the top of the inner wall of the base through a bearing, the top of the transmission rod penetrates through the top of the base and is fixedly connected with a chassis, and the top of the chassis is fixedly connected with a first connecting rod. Firstly, the third connecting rod and the second connecting rod are moved upwards, so that the sliding block is in contact with the top of the inner wall of the inverted-J-shaped sliding groove, then the third connecting rod and the second connecting rod are rotated clockwise, so that the sliding block is in contact with the longer edge of the inverted-J-shaped sliding groove, and the third connecting rod and the second connecting rod are moved downwards, so that the display disc is in contact with the baffle. At the moment, the height of the rotary display rack can be reduced, and the effect of being convenient to carry is achieved.

Description

Technical Field

[0001] This utility model relates to the field of rotating display stand technology, specifically a portable electric rotating display stand. Background Technology

[0002] A rotating display stand is a special type of display rack that rotates via pillars or a specific mechanism, allowing exhibits to be presented to viewers from multiple angles and in all directions. These stands are typically installed in commercial or exhibition venues such as shopping malls, supermarkets, and exhibition halls to display clothing, handbags, women's shoes, watches, jewelry, accessories, mobile phones, and other goods. The design of rotating display stands not only increases product exposure but also attracts customers' attention through dynamic display, thereby increasing their desire to purchase. An electric rotating display stand is a type of rotating display stand used for automatically rotating and displaying items. It achieves automatic rotation through an electric drive device, allowing customers to observe and understand different parts of the displayed items from all angles and without interruption.

[0003] According to patent number CN221383083U published on the China Patent Network, the patent title is "A Creative Rotating Display Stand." The stand includes a column on its surface, with limiting grooves and positioning grooves. The display panel has limiting blocks, a storage groove, and a sliding groove. The storage groove has an adjustment groove, and the adjustment groove contains a positioning plate. The support has a frame and a bearing seat. The beneficial effect is that by rotating the display stand, the connection between the column and the bearing seat ensures smooth rotation. People can view all the products placed on the display panel from one side without having to walk around the stand, reducing the space occupied and improving the convenience of viewing the products. However, this rotating display stand is not easy to carry. Current rotating display stands cannot be retracted to lower their height, making them prone to collisions during transport, potentially damaging them and rendering them unusable.

[0004] Therefore, the rotating display stand needs to be redesigned to make it easier to carry. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a portable electric rotating display stand. This design offers the advantage of portability and solves the problems of rotating display stands being inconvenient to carry, currently unable to retract to reduce height, and prone to colliding with objects during transport, leading to damage and rendering the rotating display stand unusable.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable electric rotating display stand, comprising a base, a motor fixedly connected to the bottom of the inner wall of the base, a helical gear one fixedly connected to the output end of the motor, a helical gear two meshing with the top of the helical gear one, a transmission rod fixedly connected to the top of the helical gear two, the top of the transmission rod being movably connected to the top of the inner wall of the base via a bearing, the top of the transmission rod extending through to the top of the base and fixedly connected to a chassis, a connecting rod one fixedly connected to the top of the chassis, and so on. Connecting rod 1 is slidably connected to connecting rod 2, the top of connecting rod 2 extending through to the top of connecting rod 1. Connecting rod 3 is slidably connected to the inner wall of connecting rod 2, the top of connecting rod 3 extending through to the top of connecting rod 2. Both connecting rod 1 and connecting rod 2 have inverted J-shaped grooves on their inner walls. The front and rear sides of connecting rod 2 and connecting rod 3 are fixedly connected to sliders that cooperate with the inverted J-shaped grooves. Display plates are fixedly connected to the surfaces of connecting rod 1, connecting rod 2, and connecting rod 3. Hooks are fixedly connected to the bottom of the display plates.

[0007] As a preferred embodiment of this utility model, a heat dissipation hole is provided on the left side of the base, and the heat dissipation hole is rectangular in shape.

[0008] As a preferred embodiment of this invention, an anti-slip pad is fixedly connected to the bottom of the base, and the anti-slip pad is made of rubber.

[0009] As a preferred embodiment of this utility model, a handle is fixedly connected to both the front and rear sides of the base, and the handle is U-shaped.

[0010] As a preferred embodiment of this invention, the surface of the grip is provided with anti-slip texture, and the anti-slip texture is rhomboid in shape.

[0011] As a preferred embodiment of this invention, the bottom of the chassis is movably connected to supporting rollers, and the number of supporting rollers is six.

[0012] As a preferred embodiment of this invention, a baffle is fixedly connected to the top of the display tray, and the baffle is circular in shape.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. In this utility model, firstly, the connecting rod three and the connecting rod two are moved upward so that the slider contacts the top of the inner wall of the inverted J-shaped groove. Then, the connecting rod three and the connecting rod two are rotated clockwise so that the slider contacts the longer side of the inverted J-shaped groove. Then, the connecting rod three and the connecting rod two are moved downward so that the display plate contacts the baffle. At this time, the height of the rotating display stand can be reduced, thereby achieving the effect of easy carrying.

[0015] 2. This utility model can dissipate heat from the motor by setting heat dissipation holes, thus preventing the motor from being damaged due to overheating. Attached Figure Description

[0016] Figure 1 This is a perspective view of the base structure of this utility model;

[0017] Figure 2 This is a front sectional view of the base structure of this utility model;

[0018] Figure 3 This is a three-dimensional view of the retracted structure of the rotating display stand of this utility model;

[0019] Figure 4 This is a front sectional view of the connecting rod structure of this utility model.

[0020] In the diagram: 1. Base; 2. Motor; 3. Helical gear one; 4. Helical gear two; 5. Transmission rod; 6. Chassis; 7. Connecting rod one; 8. Connecting rod two; 9. Connecting rod three; 10. Inverted J-shaped slide; 11. Slider; 12. Display plate; 13. Hook; 14. Heat dissipation hole; 15. Anti-slip pad; 16. Handle; 17. Anti-slip texture; 18. Support roller; 19. Baffle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 4As shown, this utility model provides a portable electric rotating display stand, including a base 1. A motor 2 is fixedly connected to the bottom of the inner wall of the base 1. A helical gear 3 is fixedly connected to the output end of the motor 2. A helical gear 4 meshes with the top of the helical gear 3. A transmission rod 5 is fixedly connected to the top of the helical gear 4. The top of the transmission rod 5 is movably connected to the top of the inner wall of the base 1 through a bearing. The top of the transmission rod 5 extends through to the top of the base 1 and is fixedly connected to a chassis 6. A connecting rod 7 is fixedly connected to the top of the chassis 6. The inner wall of the connecting rod 7 is slidably connected to... A second connecting rod is connected, the top of which extends through to the top of the first connecting rod 7. A third connecting rod 9 is slidably connected to the inner wall of the second connecting rod 8, the top of which extends through to the top of the second connecting rod 8. Both the first connecting rod 7 and the second connecting rod 8 have inverted J-shaped grooves 10 on their inner walls. The front and rear sides of the second connecting rod 8 and the third connecting rod 9 are fixedly connected to sliders 11 that cooperate with the inverted J-shaped grooves 10. Display plates 12 are fixedly connected to the surfaces of the first connecting rod 7, the second connecting rod 8, and the connecting rod. A hook 13 is fixedly connected to the bottom of the display plate 12.

[0023] refer to Figure 2 The base 1 has a heat dissipation hole 14 on the left side, and the heat dissipation hole 14 is rectangular in shape.

[0024] As a technical optimization of this utility model, by setting heat dissipation holes 14, the motor 2 can be cooled, preventing the motor 2 from being damaged due to overheating.

[0025] refer to Figure 3 The bottom of the base 1 is fixedly connected to an anti-slip pad 15, which is made of rubber.

[0026] As a technical optimization of this utility model, by setting the anti-slip pad 15, the friction between the base 1 and the ground can be increased, preventing the base 1 from moving during use.

[0027] refer to Figure 3 The base 1 has a handle 16 fixedly connected to both the front and rear sides. The handle 16 is U-shaped.

[0028] As a technical optimization of this utility model, by setting the handle 16, the contact area between the user's hands and the base 1 can be increased, making it easier for the user to lift and move the base 1.

[0029] refer to Figure 3 The surface of the grip 16 is provided with anti-slip texture 17, which is diamond-shaped.

[0030] As a technical optimization of this utility model, by setting anti-slip texture 17, the friction between the user's hands and the handle 16 can be increased, preventing the handle 16 from slipping out of the hand during use.

[0031] refer to Figure 2 The bottom of the chassis 6 is movably connected to a support roller 18, and there are six support rollers 18.

[0032] As a technical optimization of this utility model, by setting support rollers 18, the chassis 6 can be supported to prevent the base plate from tilting during use.

[0033] refer to Figure 1 A baffle 19 is fixedly connected to the top of the display plate 12. The baffle 19 is circular in shape.

[0034] As a technical optimization of this utility model, by setting up a baffle 19, the items on the display tray 12 can be blocked, making it more convenient for users to use.

[0035] The working principle and usage process of this utility model are as follows: First, move connecting rod 3 (9) and connecting rod 2 (8) upwards. Connecting rod 3 (9) and connecting rod 2 (8) move slider 11 upwards, causing slider 11 to contact the top of the inner wall of the inverted J-shaped groove 10. Then, rotate connecting rod 3 (9) and connecting rod 2 (8) clockwise, causing slider 11 to rotate clockwise, causing slider 11 to contact the longer side of the inverted J-shaped groove 10. Next, move connecting rod 3 (9) and connecting rod 2 (8) downwards, causing slider 11 to... 1. The display tray 12 moves downwards, making it contact the baffle 19. At this time, the connecting rod 3 9 and connecting rod 2 8 can retract, thereby reducing the height of the rotating display stand and making it easier to carry. The motor 2 is started. The output end of the motor 2 drives the helical gear 1 3 to rotate. The helical gear 1 3 drives the helical gear 2 4 to rotate. The helical gear 2 4 drives the transmission rod 5 to rotate. The transmission rod 5 drives the chassis 6 to rotate. The chassis 6 drives the connecting rod 1 7, connecting rod 2 8, connecting rod 3 9 and display tray 12 to rotate. At this time, the electric rotating display can be started.

[0036] In summary, this portable electric rotating display stand, through the design of a base 1, motor 2, helical gear one 3, helical gear two 4, transmission rod 5, chassis 6, connecting rod one 7, connecting rod two 8, connecting rod three 9, inverted J-shaped slide 10, slider 11, display tray 12, and hook 13, solves the problems of rotating display stands being inconvenient to carry, the inability of current rotating display stands to retract and lower their height, and the high risk of collisions with objects during transport, leading to damage and unusability of the rotating display stand.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable electric rotating display stand comprising a base (1), characterized in that: The bottom of the inner wall of the base (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a helical gear one (3), the top of the helical gear one (3) is engaged with a helical gear two (4), the top of the helical gear two (4) is fixedly connected with a transmission rod (5), the top of the transmission rod (5) is movably connected with the top of the inner wall of the base (1) through a bearing, the top of the transmission rod (5) penetrates to the top of the base (1) and is fixedly connected with a bottom disc (6), the top of the bottom disc (6) is fixedly connected with a connecting rod one (7), the inner wall of the connecting rod one (7) is slidably connected with a connecting rod two (8), the top of the connecting rod two (8) penetrates to the top of the connecting rod one (7), the inner wall of the connecting rod two (8) is slidably connected with a connecting rod three (9), the top of the connecting rod three (9) penetrates to the top of the connecting rod two (8), the inner walls of the connecting rod one (7) and the connecting rod two (8) are both provided with inverted J-shaped sliding grooves (10), the front side and the rear side of the connecting rod two (8) and the connecting rod three (9) are both fixedly connected with sliding blocks (11) matched with the inverted J-shaped sliding grooves (10), the surfaces of the connecting rod one (7), the connecting rod two (8) and the connecting rod are all fixedly connected with display plates (12), and the bottom of the display plate (12) is fixedly connected with a hook (13).

2. A portable electric rotating display stand according to claim 1, characterized in that: The left side of the base (1) is provided with a heat dissipation hole (14), and the heat dissipation hole (14) is rectangular in shape.

3. The electrically powered rotary display stand of claim 1, wherein: The bottom of the base (1) is fixedly connected with an anti-skid pad (15), and the anti-skid pad (15) is made of rubber.

4. A compact motorized rotating display stand as claimed in claim 3, wherein: The front side and the rear side of the base (1) are both fixedly connected with handles (16), and the handles (16) are U-shaped in shape.

5. A compact motorized rotating display stand as claimed in claim 4, wherein: The surface of the handle (16) is provided with anti-skid lines (17), and the anti-skid lines (17) are rhombic in shape.

6. The electrically powered rotary display stand of claim 1, wherein: The bottom of the bottom disc (6) is movably connected with supporting rollers (18), and the supporting rollers (18) are six in number.

7. The electrically powered rotary display stand of claim 1, wherein: The top of the display plate (12) is fixedly connected with a baffle (19), and the baffle (19) is circular in shape.

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