Intelligent automatic turntable for dining table

Abstract

The utility model relates to the technical field of dining table turntables, in particular to an intelligent automatic turntable for a dining table, and aims to solve the problem that the hands of a user must be kept in contact with a tabletop when the user picks food, and the user cannot respond in time when the user continuously rotates on the tabletop, so that the hands are injured or pinched. The dining table comprises the wheel disc, the sliding ring, the touch control structure, the transmission structure, the disc and the controller, when rotation of the dining table needs to be paused through the touch control structure, the touch control ring on the disc is manually touched, and when a touch sensor detects touch action exerted on the dining table, a main control board can control a motor to stop rotating, so that the dining table can stop rotating. When the dining table needs to rotate, the touch ring on the disc and the motor are restarted again, the dining table continues to rotate, diners can easily control the state of the dining table by touching the touch ring and do not need to move the dining table to a specific position, and individuation of dining experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dining table turntables, in particular to an intelligent automatic turntable for a dining table. Background Art

[0002] For large dining occasions, a turntable is set on the dining table. The traditional dining table turntable needs to be manually controlled to rotate so that people at the table can choose different dishes to eat. In order to make it more convenient for people to dine, technicians have tried to make the dishes on the turntable rotate automatically. In the design of existing electric dining tables, users need to manually press the tabletop to stop the rotation. Once the user releases his hand, the tabletop will continue to rotate. The user must keep his hand in contact with the tabletop when picking up food. The user cannot react in time when the tabletop continues to rotate, resulting in hand injuries or pinching. Utility Model Content

[0003] To this end, the utility model provides an intelligent automatic turntable for a dining table to solve the problems mentioned in the above background.

[0004] The utility model provides an intelligent automatic turntable for a dining table, comprising: a wheel, a slip ring, a touch structure, a transmission structure, a disc and a controller, wherein the wheel is an annular structure, the slip ring is arranged at the center of the wheel, and the slip ring remains relatively fixed as the wheel rotates, so as to transmit power, signals or data during rotation without being excessively twisted or disturbed during rotation, the disc is arranged at the top of the wheel, the touch structure is arranged at the top of the disc, and a user can interact with the wheel by touching, the transmission structure is arranged at one side of the wheel, the touch structure is electrically connected to the wheel, and the wheel comprises a bottom plate, a cover The cover plate comprises a plate, an annular cavity, a motor cavity, a first ball bearing, a second ball bearing and a main control board, wherein the annular cavity and the motor cavity are both arranged in the bottom plate, a plurality of buckles are arranged on the side edge of the cover plate extending downward, a card slot corresponding to the buckle is arranged on the top of the bottom plate, the cover plate and the bottom plate are snapped with the card slot through the buckle, the cover plate can rotate relative to the bottom plate, the touch structure comprises a touch sensor and a touch ring, the touch ring is arranged on the disc, the touch ring is connected to the touch sensor, the touch sensor is connected to the output end of the slip ring, the input end of the slip ring is connected to the main control board The touch ring is arranged on the disc and is used to realize the touch function on the disc, so that the user can control the start and stop of the wheel through the touch ring. The touch ring is connected to the tactile sensor. The touch ring includes sensing technology and detects the user's touch through the tactile sensor. The tactile sensor is electrically connected to the main control board. When the tactile sensor detects the touch action applied on the dining table, the main control board can control the motor to stop rotating. When the dining table needs to rotate, the disc is touched again, and the motor is restarted, so that the dining table continues to rotate. The transmission structure includes a motor, a gear and a gear ring. The motor is arranged in the motor cavity. , the motor output shaft is connected to the gear, the movement of the motor can be transmitted to the gear through the output shaft, thereby driving the wheel to move, the motor is electrically connected to the main control board, and the main control board is electrically connected to an external power supply, the first ball bearing, the gear ring and the second ball bearing are arranged in the annular cavity in sequence, the first ball bearing and the second ball bearing are usually used to support rotational movement, the gear ring is used to transmit force or movement, a plurality of support columns are extended downward from the inner side of the cover plate, a support groove corresponding to the support column is provided on the top of the gear ring, and the cover plate and the gear ring are abutted against the support groove through the support column.

[0005] Furthermore, the first ball bearing includes a steel ball, a fixing plate and a limiting hole. The fixing plate is provided with a plurality of limiting holes, and the steel ball is arranged in the limiting holes.

[0006] Furthermore, the second ball bearing has the same structure as the first ball bearing.

[0007] Furthermore, a first limiting slide is provided on the inner side of the base plate, and a second limiting slide is provided at the bottom of the gear ring. The first limiting slide and the second limiting slide form a first placement cavity. The first ball bearing is provided in the first placement cavity. The first placement cavity allows the steel balls to roll or move thereon. The rolling of the steel balls on the slide rails reduces friction and provides support, so that the movement of the steel balls can be smoother and the moving parts can be guided within a given track or channel.

[0008] Furthermore, a third limiting slide is provided on the top of the gear ring, a fourth limiting slide is provided on the inner side of the cover plate, the third limiting slide and the fourth limiting slide form a second placement cavity, and the second ball bearing is arranged in the second placement cavity.

[0009] Furthermore, a plurality of anti-slip pads are provided on the bottom of the base plate and the top of the cover plate.

[0010] Furthermore, the diameter of the limiting hole is larger than the diameter of the steel ball. Since the diameter of the limiting hole is larger than the diameter of the steel ball, the steel ball can rotate inside the limiting hole without being directly constrained by the limiting hole.

[0011] Furthermore, the controller is connected to the main control board via Bluetooth, and is provided with a switch button and a speed control button to realize data transmission and sending and receiving of control commands. The controller is provided with a switch button and a speed control button. The switch button may be used to start or shut down a specific function or system, and the speed control button is used to adjust the speed of the motor.

[0012] Furthermore, the automatic turntable also includes an infrared transceiver module and an infrared reflective strip. The infrared transceiver module is arranged in the motor cavity. The infrared transceiver module includes an infrared transmitter and an infrared receiver. The infrared transceiver module is connected to the main control board and the motor respectively. The infrared reflective strip is arranged on the inner side of the wheel. The infrared reflective strip receives the infrared light signal output by the infrared transceiver module and reflects the infrared light signal to the infrared transceiver module.

[0013] Furthermore, the infrared reflective strip is provided with a plurality of reflective units, and the tail end of the preceding reflective unit is connected to the head end of the following reflective unit.

[0014] Compared with the prior art, the utility model uses a touch structure to manually touch the touch ring on the disc when the rotation of the dining table needs to be stopped. When the tactile sensor detects the touch action applied to the dining table, the main control board can control the motor to stop rotating. When the dining table needs to be rotated, the touch ring on the disc is touched again, and the motor restarts, so that the dining table continues to rotate. Diners can easily control the state of the dining table by touching the touch ring without moving to a specific position, which increases the personalization of the dining experience and enables everyone to adjust the state of the dining table according to their needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of an exploded view of an intelligent automatic turntable for a dining table according to the utility model;

[0016] Figure 2 This is a front view of an intelligent automatic turntable roulette wheel for a dining table described in the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of a motor cavity of an intelligent automatic turntable for a dining table according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of an intelligent automatic turntable controller for a dining table.

[0019] Wheel 1, bottom plate 101, cover plate 102, annular cavity 103, motor cavity 104, first ball bearing 105, steel ball 1051, fixing plate 1052, limiting hole 1053, second ball bearing 106, main control board 107, slip ring 2, touch structure 3, tactile sensor 301, touch ring 302, transmission structure 4, motor 401, gear 402, gear ring 403, disc 5, controller 6, anti-slip pad 7, infrared transceiver module 8 and infrared reflective strip 9. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the utility model more clearly understood, the utility model is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0021] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0022] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0023] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0024] See also Figure 1-4As shown, the utility model relates to an intelligent automatic turntable for a dining table, comprising a roulette wheel 1, a bottom plate 101, a cover plate 102, an annular cavity 103, a motor cavity 104, a first ball bearing 105, a steel ball 1051, a fixing plate 1052, a limiting hole 1053, a second ball bearing 106, a main control board 107, a slip ring 2, a touch structure 3, a tactile sensor 301, a touch ring 302, a transmission structure 4, a motor 401, a gear 402, a gear ring 403, a disc 5, a controller 6, an anti-slip pad 7, an infrared transceiver module 8 and an infrared reflective strip 9, wherein the roulette wheel 1 is an annular structure, the slip ring 2 is arranged at the center of the roulette wheel 1, and the slip ring 2 rotates with the roulette wheel 1. The wheel disc 1 is relatively fixed, so that power, signals or data are transmitted during rotation without being disturbed by excessive distortion or rotation. The disc 5 is arranged on the top of the wheel disc 1, and the touch structure 3 is arranged on the top of the disc 5. The user can interact with the wheel disc 1 by touching it. The transmission structure 4 is arranged on one side of the wheel disc 1. The touch structure 3 is electrically connected to the wheel disc 1. The wheel disc 1 includes a bottom plate 101, a cover plate 102, an annular cavity 103, a motor cavity 104, a first ball bearing 105, a second ball bearing 106 and a main control board 107. The annular cavity 103 and the motor cavity 104 are both arranged in the bottom plate 101. The side of the cover plate 102 is downward. A plurality of buckles are extended, a buckle groove corresponding to the buckle is provided on the top of the base plate 101, the cover plate 102 is buckled with the base plate 101 through the buckle and the buckle groove, the cover plate 102 can rotate relative to the base plate 101, the first ball bearing 105, the gear ring 403 and the second ball bearing 106 are sequentially arranged in the annular cavity 103; the touch structure 3 includes a tactile sensor 301 and a touch ring 302, the touch ring 302 is arranged on the disc 5, the touch ring 302 is connected to the tactile sensor 301, the tactile sensor 301 is connected to the output end of the slip ring 2, and the input end of the slip ring 2 The touch ring 302 is connected to the main control board 107; the touch ring 302 is arranged on the disk 5, and is used to realize the touch function on the disk 5, so that the user can control the start and stop of the roulette wheel 1 through the touch ring 302, and the touch ring 302 is connected to the tactile sensor 301, and the touch ring 302 includes a sensing technology, and detects the user's touch through the tactile sensor 301, and the tactile sensor 301 is electrically connected to the main control board 107. When the tactile sensor 301 detects the touch action applied to the dining table, the main control board 107 can control the motor 401 to stop rotating. When the dining table needs to rotate, the disk 5 is touched again, and the motor 401 is restarted, so that the dining table continues to rotate;The transmission structure 4 includes a motor 401, a gear 402 and a gear ring 403. The motor 401 is arranged in the motor cavity 104. The output shaft of the motor 401 is connected to the gear 402. The movement of the motor 401 can be transmitted to the gear 402 through the output shaft, thereby driving the wheel 1 to move. The motor 401 is electrically connected to the main control board 107, and the main control board 107 is electrically connected to an external power supply. The first ball bearing 105 and the second ball bearing 106 are usually used to support rotational movement. The gear ring 403 is used to transmit force or movement. A plurality of support columns are extended downward from the inner side of the cover plate 102. A support groove corresponding to the support column is provided on the top of the gear ring 403. The cover plate 102 and the gear ring 403 are abutted against the support groove through the support column. ;

[0025] The first ball bearing 105 comprises a steel ball 1051, a fixing plate 1052 and a limiting hole 1053, wherein the fixing plate 1052 is provided with a plurality of limiting holes 1053, and the steel ball 1051 is arranged in the limiting hole 1053; the second ball bearing 106 has the same structure as the first ball bearing 105; a first limiting slide is arranged on the inner side of the bottom plate 101, and a second limiting slide is arranged at the bottom of the gear ring 403, wherein the first limiting slide and the second limiting slide form a first placement cavity, and the first ball bearing 106 is provided with a first limiting slide. 5 is arranged in the first placement cavity, the first placement cavity allows the steel ball 1051 to roll or move thereon, and the rolling of the steel ball 1051 on the slide rail reduces friction and provides support, so that the steel ball 1051 can move more smoothly and can guide the moving parts in a given track or channel; the top of the gear ring 403 is provided with a third limiting slideway, the inner side of the cover plate 102 is provided with a fourth limiting slideway, the third limiting slideway and the fourth limiting slideway form a second placement cavity, and the second ball bearing 106 is arranged in the second placement cavity.

[0026] The automatic turntable also includes an infrared transceiver module 8 and an infrared reflective strip 9. The infrared transceiver module 8 is arranged in the motor cavity 104. The infrared transceiver module 8 includes an infrared transmitter and an infrared receiver. The infrared transceiver module 8 is connected to the main control board 107 and the motor 401 respectively. The infrared reflective strip 9 is arranged on the inner side of the wheel 1. The infrared reflective strip 9 receives the infrared light signal output by the infrared transceiver module 8 and reflects the infrared light signal to the infrared transceiver module 8. The infrared reflective strip is provided with a plurality of reflective units. The tail end of the previous reflective unit is connected to the head end of the next reflective unit. When the wheel starts to rotate, the infrared light is sent to the infrared reflective strip by the transmitter. When in use, the reflective unit of the infrared reflective strip 9 continuously generates a state of reflection and non-reflection during rotation, forming a periodic signal change. The signal change is captured by the infrared receiver and transmitted to the main control board 107. The main control board 107 controls the motor 401 according to the signal change, thereby realizing the rotation state of the automatic turntable.

[0027] A plurality of anti-slip pads 7 are provided at the bottom of the base plate 101 and the top of the cover plate 102; the diameter of the limiting hole 1053 is larger than the diameter of the steel ball 1051. Since the diameter of the limiting hole 1053 is larger than the diameter of the steel ball 1051, the steel ball 1051 can rotate therein without being directly constrained by the limiting hole 1053.

[0028] When in use, first, ensure that the dining table is connected to a power source, turn on the switch button on the controller 6, and pair the Bluetooth function on the controller 6 with the main control board 107. Use the speed control button on the controller 6 to adjust the running speed of the dining table. Use the controller 6 to adjust the power of the motor 401 when it starts to adjust the rotation speed of the motor 401. The combination of the gear 402 and the ring gear 403 provides mechanical transmission to transfer the rotation output by the motor 401 to the cover plate 102. The first ball bearing 105 and the second ball bearing 106 help reduce friction, making the rotation smoother. When it is necessary to pause the rotation of the dining table, manually touch the touch button on the disc 5. Ring 302, when the tactile sensor 301 detects the touch action applied to the touch ring 302, the main control board 107 can control the motor 401 to stop rotating. When the disc 5 needs to rotate, the touch ring 302 on the disc 5 is touched again, and the motor 401 is restarted to make the disc 5 continue to rotate. When in use, the reflective unit of the infrared reflective strip 9 can continuously generate reflection and non-reflection states during rotation to form periodic signal changes; the signal changes are captured by the infrared receiver and transmitted to the main control board 107. The main control board 107 determines the current position of the roulette wheel based on these signal changes, and then controls the motor 401 to realize the start and stop control of the dining table.

[0029] So far, the technical solution of the utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the utility model.

[0030] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An intelligent automatic turntable for a dining table, characterized in that: include: A wheel disc (1), a slip ring (2), a touch control structure (3), a transmission structure (4), a disc (5) and a controller (6), wherein the wheel disc (1) is an annular structure, the slip ring (2) is arranged at the center of the wheel disc (1), the disc (5) is arranged at the top of the wheel disc (1), the touch control structure (3) is arranged at the top of the disc (5), the transmission structure (4) is arranged at one side of the wheel disc (1), the touch control structure (3) is electrically connected to the wheel disc (1), and the wheel disc (1) comprises a bottom plate (101), a cover plate (102), an annular cavity (103), a motor The invention relates to a touch control structure (3) comprising a first ball bearing (105), a second ball bearing (106), and a main control board (107); the annular cavity (103) and the motor cavity (104) are both arranged in the bottom plate (101); a plurality of buckles are provided on the side of the cover plate (102) extending downward; a buckle groove corresponding to the buckle is provided on the top of the bottom plate (101); the cover plate (102) and the bottom plate (101) are buckled with the buckle and the buckle groove; the cover plate (102) can rotate relative to the bottom plate (101); and the touch control structure (3) The invention comprises a tactile sensor (301) and a touch ring (302), wherein the touch ring (302) is arranged on the disk (5), the touch ring (302) is connected to the tactile sensor (301), the tactile sensor (301) is connected to the output end of the slip ring (2), and the input end of the slip ring (2) is connected to the main control board (107); the transmission structure (4) comprises a motor (401), a gear (402) and a gear ring (403), the motor (401) is arranged in the motor cavity (104), and the output shaft of the motor (401) is The motor (401) is connected to the gear (402), the motor (401) is electrically connected to the main control board (107), the main control board (107) is electrically connected to an external power supply, the first ball bearing (105), the gear ring (403) and the second ball bearing (106) are sequentially arranged in the annular cavity (103), a plurality of support columns are extended downward from the inner side of the cover plate (102), a support groove corresponding to the support column is provided at the top of the gear ring (403), and the cover plate (102) and the gear ring (403) are abutted against the support groove through the support column.

2. The intelligent automatic turntable for dining table according to claim 1, characterized in that: The first ball bearing (105) comprises a steel ball (1051), a fixing plate (1052) and a limiting hole (1053); the fixing plate (1052) is provided with a plurality of limiting holes (1053), and the steel ball (1051) is arranged in the limiting hole (1053).

3. The intelligent automatic turntable for dining table according to claim 2, characterized in that: The second ball bearing (106) has the same structure as the first ball bearing (105).

4. The intelligent automatic turntable for dining table according to claim 2, characterized in that: A first limiting slide is provided on the inner side of the bottom plate (101), and a second limiting slide is provided on the bottom of the gear ring (403); the first limiting slide and the second limiting slide form a first placement cavity, and the first ball bearing (105) is disposed in the first placement cavity.

5. The intelligent automatic turntable for dining table according to claim 3, characterized in that: A third limiting slide is provided on the top of the gear ring (403), a fourth limiting slide is provided on the inner side of the cover plate (102), the third limiting slide and the fourth limiting slide form a second placement cavity, and the second ball bearing (106) is disposed in the second placement cavity.

6. The intelligent automatic turntable for dining table according to claim 1, characterized in that: A plurality of anti-slip pads (7) are provided at the bottom of the base plate (101) and the top of the cover plate (102).

7. The intelligent automatic turntable for dining table according to claim 2, characterized in that: The diameter of the limiting hole (1053) is greater than the diameter of the steel ball (1051).

8. The intelligent automatic turntable for dining table according to claim 1, characterized in that: The controller (6) is connected to the main control board (107) via Bluetooth, and a switch button and a speed adjustment button are provided on the controller (6).

9. The intelligent automatic turntable for dining table according to claim 1, characterized in that: The automatic turntable further comprises an infrared transceiver module (8) and an infrared reflective strip (9). The infrared transceiver module (8) is arranged in the motor cavity (104). The infrared transceiver module (8) comprises an infrared transmitter and an infrared receiver. The infrared transceiver module (8) is connected to the main control board (107) and the motor (401) respectively. The infrared reflective strip (9) is arranged on the inner side of the wheel (1). The infrared reflective strip (9) receives the infrared light signal output by the infrared transceiver module (8) and reflects the infrared light signal to the infrared transceiver module (8).

10. The intelligent automatic turntable for dining table according to claim 9, characterized in that: The infrared reflective strip (9) is provided with a plurality of reflective units, and the tail end of the preceding reflective unit is connected to the head end of the following reflective unit.

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