Electrically driven table carousel
By incorporating an inner groove and a sliding ball bearing structure on the movable seat of the electric dining table turntable, the transmission connection was optimized, solving the problems of large thickness and high material cost of the electric dining table turntable, and improving the product's aesthetics and cost-effectiveness.
Patent Information
- Application Number
- CN202521424492.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-12
- Estimated Expiration
- 2035-07-08
Smart Images

Figure CN224344496U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of turntables for dining tables, and specifically to an electric turntable for dining tables. Background Technology
[0002] An electric turntable is a widely used device in the catering industry. It can rotate food on the table to different positions for users to eat. The electric turntable is mainly powered by a motor, which drives the turntable to rotate. The motor converts electrical energy into mechanical energy, driving the turntable to rotate 360 degrees.
[0003] The existing motor drive structure layout is not reasonable enough, resulting in a relatively large overall thickness of the electric dining table turntable, which is not only unsightly but also increases the overall material cost of the product.
[0004] Therefore, further improvements are needed. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an electric dining table turntable. By setting an inner groove on the movable seat, the position of the toothed ring can be moved relatively upward, making the connection structure between the fixed base and the movable seat more compact and the overall thickness of the product relatively thinner. This not only improves the aesthetics of the product but also reduces the overall material cost of the product.
[0006] The purpose of this utility model is achieved as follows:
[0007] An electric turntable includes a fixed base and a movable base arranged from bottom to top. A drive motor is fixedly connected to the movable base, and a drive gear is driven by the drive motor. A gear ring is driven by the drive gear. An inner groove is provided on the movable base at the position corresponding to the gear ring, and a gear hole is provided on the movable base at the position corresponding to the drive gear. The drive gear is disposed in the gear hole and at least partially extends into the inner groove to mesh with the gear. The inner groove is hollowed out on the side facing away from the fixed base. The gear ring is offset relative to the drive gear on the side facing the inner groove, and a height difference is formed between the upper side of the gear ring and the upper side of the drive gear.
[0008] As a specific embodiment, the toothed ring has a number of sliding balls distributed circumferentially, and the upper and lower ends of the sliding balls are respectively slidably engaged with the movable seat and the fixed base.
[0009] As a specific embodiment, the movable seat and / or fixed base are provided with ball grooves corresponding to the sliding balls, and the sliding balls slide in cooperation with the ball grooves.
[0010] As a specific embodiment, the toothed ring is provided with a ball mounting part, and the upper and lower sides of the ball mounting part are respectively formed with concave stepped structures, and the upper and lower ends of the sliding ball are set on the concave stepped structures.
[0011] As a specific embodiment, a panel assembly is fixedly connected to the upper side of the movable seat. The panel assembly includes a panel base and an upper panel. The panel base is fixedly connected to the movable seat. A hollow cavity is formed between the upper panel and the panel base. Several connectors are distributed in the hollow cavity. The connectors are respectively connected and fixed to the upper panel and the panel base.
[0012] As a specific embodiment, the center of the movable seat is provided with an electrical cavity for installing electrical components. The position of the panel base corresponding to the position of the electrical cavity is open. Several limiting blocks are distributed on the movable seat around the electrical cavity. The limiting blocks are T-shaped. The panel base abuts against the upper side of the limiting blocks. The edge of the panel base near the center is matched with the limiting block for limiting.
[0013] As a specific embodiment, the electrical cavity is equipped with a cooling fan and a control circuit board, and a drive motor is located inside the electrical cavity. The electrical cavity is also equipped with a baffle plate, which is located outside the cooling fan, control circuit board, and drive motor.
[0014] As a specific embodiment, the upper side of the panel base is provided with several support blocks distributed circumferentially. The support blocks are adjacent to the edge of the panel base on the center side, and the upper panel abuts against the support blocks.
[0015] As a specific embodiment, the lower side of the movable seat is provided with a limiting edge, which is adjacent to the outer perimeter of the fixed seat.
[0016] As a specific embodiment, the inner side of the limiting perimeter is provided with a limiting buckle, which is arranged adjacent to the lower side of the fixed base.
[0017] The beneficial effects of this utility model are:
[0018] By setting an inner groove on the movable seat, the position of the toothed ring can be moved relatively upward, making the connection structure between the fixed base and the movable seat more compact. The overall thickness of the product can be relatively thinner, which not only improves the aesthetics of the product, but also relatively reduces the overall material cost of the product. Attached Figure Description
[0019] Figure 1 This is a cross-sectional schematic diagram of an embodiment of the present utility model.
[0020] Figure 2 This is an exploded view of an embodiment of the present utility model. Figure 1 .
[0021] Figure 3 This is an exploded view of an embodiment of the present utility model. Figure 2 .
[0022] Figure 4 This is a schematic diagram of the structure of the movable seat in an embodiment of the present utility model. Figure 1 .
[0023] Figure 5 This is a schematic diagram of the structure of the movable seat in an embodiment of the present utility model. Figure 2 .
[0024] Figure 6 This is an enlarged view of embodiment A of the present invention.
[0025] Figure 7 This is an enlarged view of embodiment B of the present invention.
[0026] Figure 8 This is an enlarged view of embodiment C of this utility model. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0028] See Figures 1-8 This electric dining table turntable includes a fixed base 1 and a movable base 2 arranged from bottom to top. A drive motor 3 is fixedly connected to the movable base 2, and a drive gear 31 is driven by the drive motor 3. A gear ring 4 is driven by the drive gear 31. An inner groove 21 is provided on the movable base 2 corresponding to the position of the gear ring 4, and a gear hole 22 is provided on the movable base 2 corresponding to the position of the drive gear 31. The drive gear 31 is set in the gear hole 22 and at least partially extends into the inner groove 21 to mesh with the gear. The inner groove 21 is hollowed out on the side facing away from the fixed base 1. The gear ring 4 is offset relative to the drive gear 31 on the side facing the inner groove 21, and a height difference is formed between the upper side of the gear ring 4 and the upper side of the drive gear 31. By providing an inner groove 21 on the movable base 2, the position of the gear ring 4 can be moved relatively upward, making the connection structure between the fixed base 1 and the movable base 2 more compact and the overall thickness of the product relatively thinner, which not only improves the aesthetics of the product, but also relatively reduces the overall material cost of the product.
[0029] Meanwhile, the inner groove 21 is provided on the movable seat 2. Compared with the flat structure, the structural strength of the movable seat 2 can be further improved, making the connection between the movable seat 2 and the toothed ring 4 less prone to deformation under stress.
[0030] Furthermore, a number of sliding balls 5 are distributed circumferentially on the toothed ring 4. The upper and lower ends of the sliding balls 5 are respectively slidably engaged with the movable seat 2 and the fixed base 1, which improves the smoothness of the movement of the movable seat 2 relative to the fixed base 1. Moreover, it is not necessary to set different balls on the upper and lower sides of the toothed ring 4. The same ball can simultaneously slidably engage with the movable seat 2 and the fixed base 1, which is more conducive to reducing the overall thickness after the fixed base 1 and the movable seat 2 are connected.
[0031] Furthermore, the movable seat 2 and / or the fixed base 1 are provided with ball grooves 51 corresponding to the sliding ball 5, and the sliding ball 5 slides in cooperation with the ball grooves 51 to improve the stability of the sliding ball 5 during movement.
[0032] Furthermore, the toothed ring 4 is provided with a ball bearing mounting part 41, and the upper and lower sides of the ball bearing mounting part 41 are respectively formed with concave step structures. The upper and lower ends of the sliding ball 5 are set on the concave step structures, so that the thickness of the mounting part is relatively smaller, which is more conducive to reducing the overall thickness after the fixed base 1 and the movable seat 2 are connected.
[0033] Furthermore, a panel assembly is fixedly connected to the upper side of the movable seat 2. The panel assembly includes a panel base 61 and an upper panel 62. The panel base 61 is fixedly connected to the movable seat 2. A hollow cavity is formed between the upper panel 62 and the panel base 61. Several connectors 63 are distributed in the hollow cavity. The connectors 63 are respectively connected and fixed to the upper panel 62 and the panel base 61, making the panel assembly lighter overall, which can reduce the energy consumption of the equipment and reduce the material cost of the equipment.
[0034] Furthermore, the movable base 2 has an electrical cavity for installing electrical components at its center. The panel base 61 is open at the position corresponding to the electrical cavity. Several limiting blocks 23 are distributed on the movable base 2 at the position corresponding to the periphery of the electrical cavity. The limiting blocks 23 are T-shaped. The panel base 61 abuts against the upper side of the limiting blocks 23. The edge of the panel base 61 near the center is limited and matched with the limiting blocks 23. The limiting blocks 23 can improve the installation accuracy of the panel base 61.
[0035] Furthermore, the electrical cavity is equipped with a cooling fan 71 and a control circuit board 72, and the drive motor 3 is located inside the electrical cavity. The electrical cavity is also equipped with a baffle plate 24, which is located outside the cooling fan 71, the control circuit board 72 and the drive motor 3, so that the airflow generated by the cooling fan 71 can simultaneously cool down the electrical components such as the control circuit board 72 and the drive motor 3, thereby improving the service life of the equipment.
[0036] Furthermore, the upper side of the panel base 61 is provided with several support blocks 64 distributed circumferentially. The support blocks 64 are adjacent to the edge of the panel base 61 on the center side. The upper panel 62 abuts against the support blocks 64, which improves the support capacity of the upper panel 62. When a lot of dishes are placed on the upper panel 62, it is not easy to be deformed by force.
[0037] Furthermore, a limiting edge 25 is provided on the lower side of the movable seat 2. The limiting edge 25 is arranged adjacent to the outer periphery of the fixed seat, which can further reduce the chance of radial misalignment between the movable seat 2 and the fixed base 1.
[0038] Furthermore, a limiting buckle 251 is provided on the inner side of the limiting perimeter 25. The limiting buckle 251 is arranged adjacent to the lower side of the fixed base 1, which can reduce the chance of the fixed base 1 accidentally detaching from the movable seat 2.
[0039] The above embodiments are merely preferred embodiments of this utility model, and other implementations are also possible. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model, and all such equivalent modifications or substitutions are included within the scope set forth in the claims of this application.
Claims
1. An electric turntable, comprising a fixed base (1) and a movable seat (2) arranged from bottom to top, wherein a drive motor (3) is fixedly connected to the movable seat (2), the drive motor (3) is driven by a drive gear (31), and the drive gear (31) is driven by a gear ring (4), characterized in that, The movable seat (2) has an inner groove (21) at the position corresponding to the toothed ring (4), and a gear hole (22) is provided on the movable seat (2) at the position corresponding to the drive gear (31). The drive gear (31) is set in the gear hole (22) and at least partially extends into the inner groove (21) to mesh with the gear. The inner groove (21) is hollowed out on the side facing away from the fixed base (1). The toothed ring (4) is offset relative to the drive gear (31) on the side facing the inner groove (21). The upper side of the toothed ring (4) and the upper side of the drive gear (31) form a height difference.
2. The electric dining table turntable according to claim 1, characterized in that: The toothed ring (4) has several sliding balls (5) distributed circumferentially. The upper and lower ends of the sliding balls (5) are respectively in sliding engagement with the movable seat (2) and the fixed base (1).
3. The electric turntable for dining tables according to claim 2, characterized in that: The movable seat (2) and / or the fixed base (1) are provided with ball grooves (51) corresponding to the sliding ball (5), and the sliding ball (5) slides in cooperation with the ball grooves (51).
4. The electric turntable according to claim 3, characterized in that: The toothed ring (4) is provided with a ball mounting part (41), and the upper and lower sides of the ball mounting part (41) are respectively formed with concave step structures, and the upper and lower ends of the sliding ball (5) are set on the concave step structures.
5. The electric turntable for dining tables according to claim 1, characterized in that: A panel assembly is fixedly connected to the upper side of the movable seat (2). The panel assembly includes a panel base (61) and an upper panel (62). The panel base (61) is fixedly connected to the movable seat (2). A hollow cavity is formed between the upper panel (62) and the panel base (61). Several connectors (63) are distributed in the hollow cavity. The connectors (63) are respectively connected and fixed to the upper panel (62) and the panel base (61).
6. The electric turntable according to claim 5, characterized in that: The movable seat (2) has an electrical cavity for installing electrical components at its center. The panel base (61) is open at the position corresponding to the electrical cavity. Several limiting blocks (23) are distributed on the movable seat (2) at the position corresponding to the periphery of the electrical cavity. The limiting blocks (23) are T-shaped. The panel base (61) abuts against the upper side of the limiting blocks (23). The edge of the panel base (61) near the center is limited and matched with the limiting blocks (23).
7. The electric dining table turntable according to claim 6, characterized in that: The electrical cavity is equipped with a cooling fan (71) and a control circuit board (72). The drive motor (3) is located inside the electrical cavity. The electrical cavity is also equipped with a baffle plate (24), which is located outside the cooling fan (71), the control circuit board (72) and the drive motor (3).
8. The electric dining table turntable according to claim 6, characterized in that: The upper side of the panel base (61) is provided with a plurality of support blocks (64) distributed circumferentially. The support blocks (64) are adjacent to the edge of the panel base (61) on the center side. The upper panel (62) abuts against the support blocks (64).
9. The electric turntable according to any one of claims 1-8, characterized in that: The movable seat (2) is provided with a limiting edge (25) on its lower side, and the limiting edge (25) is arranged adjacent to the outer periphery of the fixed seat.
10. The electric turntable according to claim 9, characterized in that: The inner side of the limiting perimeter (25) is provided with a limiting buckle (251), which is adjacent to the lower side of the fixed base (1).