Ultrathin electric turntable

Abstract

The utility model belongs to the technical field of electric rotating discs, and particularly relates to an ultrathin electric rotating disc which comprises a lower disc body, an upper disc body and a driving element, the upper disc body is connected with the lower disc body in a rotating mode so that the upper disc body can rotate relative to the lower disc body, and the driving element is arranged outside the lower disc body. According to the ultrathin electric rotating disc, the driving element is arranged outside the lower disc body, the thickness of a product can be effectively reduced, the thickness of the rotating disc can be reduced to the minimum, the dining height is reduced, and good user experience is brought; in addition, the driving element is in an external design and is not limited by installation space, so that the driving element can be configured with motors with higher specifications, and the service life of the motors can be greatly prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric turntables, and particularly relates to an ultra-thin electric turntable. Background Art

[0002] The electric turntable is one of the most common accessories on the dining table. The most common form is to place an electric turntable on the dining table, and then place a glass turntable on the electric turntable. This structure undoubtedly increases the dining height, which is not friendly to people with shorter stature. Therefore, how to reduce the height of the electric turntable is one of our research and development directions. At present, the height of the electric turntable mainly depends on the height of the motor. Since the motor is built into the turntable, the height is relatively high. Although small motors are generally used now, the height is still relatively high. In addition, the service life of small motors is relatively low, especially when the tabletop dishes are heavy, they are easily damaged, and the replacement rate and frequency are very high;

[0003] In addition, some turntables cannot be reversed, or will make a clicking sound when reversed, which will damage the transmission components and affect the life of the product. Utility Model Content

[0004] The utility model provides an ultra-thin electric turntable, which can solve the problems pointed out in the background technology.

[0005] An ultra-thin electric turntable comprises a lower disk body, an upper disk body and a driving element. The upper disk body is rotatably connected to the lower disk body so that the upper disk body can rotate relative to the lower disk body. The driving element is arranged outside the lower disk body and drives the upper disk body to rotate through a transmission component.

[0006] Preferably, the driving element is arranged at the bottom of the lower disk.

[0007] Preferably, the driving element is a driving motor, which is arranged at the bottom center of the lower disk.

[0008] Preferably, the transmission assembly includes a central gear located on the rotating axis, a large gear meshing with the central gear, a rotating body transmission-connected to the large gear, and the upper disk body covers the rotating body, and the friction force between the two drives the upper disk body to rotate.

[0009] Preferably, a large gear ring is provided on the inner side of the rotating body, and a transmission connection is established through the large gear ring meshing with the large gear.

[0010] Preferably, the lower disc body is provided with a stabilizing gear meshing with the large gear ring.

[0011] Preferably, a plurality of first rolling bodies and a plurality of second rolling bodies are respectively provided between the rotating body and the lower disk body and the upper disk body.

[0012] Preferably, the first rolling bodies are first bearings arranged in a circumferential array at the bottom of the rotating body, and the second rolling bodies are second bearings arranged in a circumferential array at the top of the rotating body.

[0013] Preferably, the upper disk body is embedded in the lower disk body.

[0014] Preferably, the upper disk has a third rolling body in a circumferential array inside, and the third rolling body moves along the outer edge of the rotating body, and the rotating body is a circular rotating body.

[0015] Beneficial effects: The utility model provides an ultra-thin electric turntable, in which the driving element is externally arranged outside the lower plate body, which can effectively reduce the thickness of the product and can minimize the thickness of the turntable to reduce the dining height, thereby bringing a good user experience; since the driving element is an external design, it is not limited by the installation space, so that it can be configured with a higher specification motor, which can greatly improve the service life of the motor; it adopts a "planetary gear" type transmission component, which makes the operation more stable and smooth; in addition, since the upper plate body is driven by friction, it can rotate in the opposite direction without damaging the transmission component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the lower plate of the utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of the upper disk of the utility model.

[0019] Description of reference numerals:

[0020] Reference numerals in the figure: lower disc body 1; upper disc body 2; driving element 3; central gear 41; large gear 42; rotating body 43; large ring gear 44; stabilizing gear 45; first rolling body 46; second rolling body 47; third rolling body 48. DETAILED DESCRIPTION

[0021] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.

[0022] Embodiment 1:

[0023] like Figure 1-3 As shown, an ultra-thin electric turntable includes a lower disk body 1, an upper disk body 2 and a driving element 3. The upper disk body 2 is rotatably connected to the lower disk body 1 so that the upper disk body 2 can rotate relative to the lower disk body 1. The driving element 3 is externally arranged outside the lower disk body 1 and drives the upper disk body 2 to rotate through a transmission assembly.

[0024] Specifically, the driving element 3 is a driving motor, which is arranged at the bottom center of the lower plate 1, that is, the rotation axis.

[0025] Specifically, the transmission assembly includes a central gear 41 located on the rotating axis, a large gear 42 meshing with the central gear 41, the central gear 41 and the large gear 42 are both rotatably connected in the lower disk body 1, a rotating body 43 transmission-connected to the large gear 42, and the upper disk body 2 covers the rotating body 43, and the upper disk body 2 is driven to rotate by the friction between the two. A large ring gear 44 is provided on the inner side of the rotating body 43, which is meshed with the large gear 42 for transmission connection.

[0026] In some embodiments, in order to ensure the stability and smoothness of rotation, a stabilizing gear 45 meshing with the large gear ring 44 is provided on the lower plate 1, that is, a structure similar to a planetary gear is formed.

[0027] In some embodiments, in order to ensure smoothness, a plurality of first rolling bodies 46 and a plurality of second rolling bodies 47 are respectively provided between the rotating body 43 and the lower disk body 1 and the upper disk body 2. The first rolling body 46 is a first bearing in a circular array at the bottom of the rotating body 43, and the first bearing is arranged to protrude from the bottom surface of the rotating body 43. The second rolling body 47 is a second bearing in a circular array at the top of the rotating body 43, and the second bearing is arranged to protrude from the top surface of the rotating body 43.

[0028] Specifically, the upper plate body 2 is embedded in the lower plate body 1. The third rolling body 48 is arranged in a circumferential array in the upper plate body 2. The third rolling body 48 can be a third bearing. The third rolling body 48 moves along the outer edge of the rotating body 43. The rotating body 43 is a circular rotating body.

[0029] The above disclosures are only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An ultra-thin electric turntable, characterized in that: The invention comprises a lower disk body (1), an upper disk body (2) and a driving element (3); the upper disk body (2) is rotatably connected to the lower disk body (1) so that the upper disk body (2) can rotate relative to the lower disk body (1); the driving element (3) is arranged outside the lower disk body (1) and drives the upper disk body (2) to rotate via a transmission component.

2. The ultra-thin electric turntable according to claim 1, characterized in that: The driving element (3) is arranged at the bottom of the lower plate (1).

3. The ultra-thin electric turntable according to claim 2, characterized in that: The driving element (3) is a driving motor, which is arranged at the bottom center of the lower plate (1).

4. The ultra-thin electric turntable according to claim 3, characterized in that: The transmission assembly comprises a central gear (41) located on the rotating shaft, a large gear (42) meshing with the central gear (41), and a rotating body (43) drivingly connected to the large gear (42); the upper disk (2) covers the rotating body (43) and drives the upper disk (2) to rotate by relying on the friction force between the two.

5. The ultra-thin electric turntable according to claim 4, characterized in that: A large gear ring (44) is provided on the inner side of the rotating body (43), and the large gear ring (44) is meshed with the large gear (42) to achieve transmission connection.

6. The ultra-thin electric turntable according to claim 5, characterized in that: The lower disk body (1) is provided with a stabilizing gear (45) meshing with the large gear ring (44).

7. The ultra-thin electric turntable according to claim 6, characterized in that: A plurality of first rolling bodies (46) and a plurality of second rolling bodies (47) are respectively arranged between the rotating body (43) and the lower disk body (1) and the upper disk body (2).

8. The ultra-thin electric turntable according to claim 7, characterized in that: The first rolling bodies (46) are first bearings arranged in a circumferential array at the bottom of the rotating body (43), and the second rolling bodies (47) are second bearings arranged in a circumferential array at the top of the rotating body (43).

9. The ultra-thin electric turntable according to claim 8, characterized in that: The upper disk body (2) is embedded in the lower disk body (1).

10. The ultra-thin electric turntable according to claim 9, characterized in that: The upper disk body (2) has a third rolling body (48) arranged in an inner circumferential array. The third rolling body (48) moves along the outer edge of the rotating body (43). The rotating body (43) is a circular rotating body.

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