Novel wheel disc assembly for dining table

Abstract

The utility model relates to the technical field of wheel discs of dining tables, in particular to a novel wheel disc assembly of a dining table, and solves the problems that an existing electric wheel disc needs to be started or stopped, a remote control switch needs to be taken or an electronic switch needs to be found for operation, and limitation and non-humanization are caused. In order to solve the problem that when dishes are many and the size of a glass disc needing to be used is large, the situation that the glass disc is not stable during rotation occurs, the dish-washing machine comprises an infrared reflective strip, an infrared receiving and transmitting module, a ball, a first gear, a transmission mechanism and an extension plate, and is provided with the infrared reflective strip and the infrared receiving and transmitting module; each diner can control the wheel disc to electrically rotate, the extension plate is installed to increase the size of the wheel disc, and the situation that the glass disc shakes and is unstable when many dishes exist is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dining table wheels, in particular to a new type of dining table wheel assembly. Background Art

[0002] Table roulettes are often used in occasions where many people dine together, and can facilitate diners to pick up dishes. The existing electric roulette is generally controlled by an electronic switch or a remote control switch. If you need to start or stop the electric roulette, you need to first get the remote control switch or find the electronic switch to operate it, which has great restrictions and is not user-friendly. In addition, the size of the existing electric roulette is fixed. When there are many dishes in a large dining occasion, the glass disc that needs to be used is large, and the glass disc will shake and become unstable when it rotates. Utility Model Content

[0003] To this end, the utility model proposes a new type of dining table wheel assembly, which is used to solve the problems mentioned in the above background.

[0004] The utility model provides a new type of roulette assembly for a dining table, including an upper cover, an upper ball bearing, a first gear, a lower ball bearing, a bottom cover, a transmission mechanism, and an extension plate. The inner top of the upper cover and the first gear are respectively provided with a slide rail matched with the upper ball bearing, the upper ball bearing is arranged on the slide rail, the inner edge of the upper cover is provided with an infrared reflective strip, the infrared reflective strip includes a plurality of reflective units, the tail end of the previous reflective unit is connected to the head end of the next reflective unit, the reflective unit includes a plurality of receiving sections and a plurality of reflecting sections, the bottom surface of the first gear is provided with a slide rail, the bottom cover is provided with an annular groove, the annular groove is provided with a slide rail matched with the lower ball bearing, the lower ball bearing is arranged in the annular groove, the transmission mechanism includes a motor accommodating cavity, a driving motor, a circuit board, The second gear, the voltage regulator, the battery, and the infrared transceiver module, the transmission mechanism is arranged on one side of the bottom cover, the upper ball bearing, the first gear and the lower ball bearing are all arranged in the annular groove in sequence, the extension plate is arranged on the upper cover, the upper cover is rotatably connected to one end of the extension plate, the extension plate can be opened and closed on the upper cover, and when the extension plate is opened on the upper cover, the horizontal height of the free end of the extension plate is higher than or equal to the height of the upper cover, the driving motor, the circuit board, the second gear, the voltage regulator, the battery, and the infrared transceiver module are arranged in the motor accommodating cavity, the output shaft of the driving motor is connected to the second gear, the second gear is meshed with the first gear, and the driving motor, the circuit board, the voltage regulator, the infrared transceiver module are electrically connected to the battery or an external power supply.

[0005] Furthermore, when the infrared transceiver module transmits infrared rays to the receiving section, the infrared transceiver module cannot receive the reflected infrared signal; when the infrared transceiver module transmits infrared rays to the reflecting section, the infrared transceiver module receives the infrared signal reflected by the reflecting section.

[0006] Furthermore, the upper ball bearing and the lower ball bearing have the same structure and both include a limit groove, a fixing ring and a ball. The limit groove is arranged on the fixing ring and the ball is arranged in the limit groove. The size of the limit groove is larger than the size of the ball. The ball is used to reduce friction and make the rotation smoother. Since the size of the limit groove is larger than the size of the ball, the ball can roll freely in the limit groove. The fixing ring limits the movement range of the ball to prevent the ball from falling.

[0007] Furthermore, the upper cover is provided with a plurality of clamping blocks, the bottom cover is provided with a plurality of clamping slots, the upper cover and the bottom cover are movably connected via the clamping blocks and the clamping slots, and the upper cover can also rotate when the bottom cover is fixed.

[0008] Furthermore, a plurality of anti-skid pads are equidistantly distributed on the upper surface of the upper cover and the lower surface of the bottom cover. The anti-skid pads are made of rubber to prevent items on the wheel from tilting or falling during rotation. A plurality of extension plates are provided, and the extension plates are equidistantly distributed on the upper cover. An extension plate groove matching the extension plate is provided on the upper cover. When the extension plate is buckled in the extension plate groove, the extension plate and the upper cover are on the same horizontal plane.

[0009] Furthermore, the novel roulette wheel assembly for the dining table also includes a remote controller, which is wirelessly connected to the circuit board. The remote controller is used to send instructions, and the rotation of the roulette wheel is controlled by pressing a start or pause button, and the rotation speed of the roulette wheel is controlled by pressing a speed adjustment button.

[0010] Furthermore, the motor accommodating cavity is communicated with the annular groove.

[0011] Furthermore, a motor accommodating cavity cover used in conjunction with the motor accommodating cavity is fixedly mounted on one side of the upper cover.

[0012] Compared with the prior art, the utility model provides a new type of roulette assembly for a dining table, which is provided with an infrared reflective strip and an infrared transceiver module. 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. The infrared transceiver module sends the signal to the circuit board, and the circuit board controls the start, shutdown and rotation speed of the drive motor. In actual application, when the diner rotates the roulette wheel, the infrared reflective strip also rotates with the roulette wheel, so that the infrared transceiver module continuously receives the infrared light signal and sends different instructions to the circuit board, so that each diner can control the roulette wheel to rotate electrically. A battery is installed, and in the outdoor or power outage situation, it can be switched to battery power generation to drive the entire device to work, which effectively solves the limitations of the usage scenario. By installing an extension plate, the size of the roulette wheel is increased, so that the roulette wheel becomes an adjustable size roulette wheel, which can provide a larger support area and avoid the shaking and instability of the glass disc when there are more dishes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0014] Figure 1 This is an exploded schematic diagram of a new type of roulette assembly for a dining table according to the utility model;

[0015] Figure 2 This is a front view of a new type of roulette assembly for a dining table according to the utility model;

[0016] Figure 3 It is a schematic diagram of a transmission mechanism of a new type of roulette assembly for a dining table of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of an infrared reflective strip of a novel roulette assembly for a dining table.

[0018] Upper cover 1, infrared reflective strip 101, receiving section 102, reflecting section 103, upper ball bearing 2, limiting groove 201, fixing ring 202, ball 203, first gear 3, lower ball bearing 4, bottom cover 5, annular groove 501, transmission mechanism 6, motor accommodating cavity 601, driving motor 602, circuit board 603, second gear 604, voltage regulator 605, battery 606, infrared transceiver module 607, extension plate 7, anti-slip pad 8. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] 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.

[0022] 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.

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides a new type of dining table wheel assembly, including an upper cover 1, an upper ball bearing 2, a first gear 3, a lower ball bearing 4, a bottom cover 5, a transmission mechanism 6, and an extension plate 7. The inner top of the upper cover 1 and the first gear 3 are respectively provided with a slide rail matched with the upper ball bearing 2, the upper ball bearing 2 is arranged on the slide rail, and the inner edge of the upper cover 1 is provided with an infrared reflective strip 101, the infrared reflective strip 101 includes a plurality of reflective units, and the tail end of the previous reflective unit The first gear 3 is connected to the head end of the latter reflective unit, the reflective unit includes a plurality of receiving sections 102 and a plurality of reflecting sections 103, the bottom surface of the first gear 3 is provided with a slide rail, the bottom cover 5 is provided with an annular groove 501, the annular groove 501 is provided with a slide rail matched with the lower ball bearing 2, the lower ball bearing 2 is arranged in the annular groove 501, the transmission mechanism 6 includes a motor accommodating cavity 601, a driving motor 602, a circuit board 603, a second gear 604, a voltage regulator 60 5. a storage battery 606 and an infrared transceiver module 607. The transmission mechanism 6 is arranged on one side of the bottom cover 5. The upper ball bearing 2, the first gear 3 and the lower ball bearing 4 are arranged in the annular groove 501 in sequence. The extension plate 7 is arranged on the upper cover 1. The upper cover 1 is rotatably connected to one end of the extension plate 7. The extension plate 7 can be opened and closed on the upper cover 1. When the extension plate 7 is opened on the upper cover 1, the horizontal height of the free end of the extension plate 7 is higher than or equal to the height of the upper cover 1. The drive motor 602, the circuit board 603, the second gear 604, the voltage regulator 605, the storage battery 606 and the infrared transceiver module 607 are arranged in the motor accommodating cavity 601. The output shaft of the drive motor 602 is connected to the second gear 604, and the second gear 604 is meshed with the first gear 3. The drive motor 602, the circuit board 603, the voltage regulator 605 and the infrared transceiver module 607 are electrically connected to the storage battery 606 or an external power supply.

[0025] When the infrared transceiver module 607 transmits infrared rays to the receiving section 102 , the infrared transceiver module 607 cannot receive the reflected infrared signal. When the infrared transceiver module 607 transmits infrared rays to the reflecting section 103 , the infrared transceiver module 607 receives the infrared signal reflected by the reflecting section 103 .

[0026] The upper ball bearing 2 and the lower ball bearing 4 have the same structure, and both include a limiting groove 201, a fixing ring 202, and a ball 203. The limiting groove 201 is arranged on the fixing ring 202, and the ball 203 is arranged in the limiting groove 201. The size of the limiting groove 201 is larger than the size of the ball 203. The ball 203 is used to reduce friction and make the rotation smoother. Since the size of the limiting groove 201 is larger than the size of the ball 203, the ball 203 can roll freely in the limiting groove 201, and the fixing ring 202 limits the movement range of the ball 203 to prevent the ball 203 from falling.

[0027] The upper cover 1 is provided with a plurality of card blocks, and the bottom cover 5 is provided with a plurality of card slots. The upper cover 1 and the bottom cover 5 are movably connected through the card blocks and the card slots. When the bottom cover 5 is fixed, the upper cover 1 can also rotate. The upper surface of the upper cover 1 and the lower surface of the bottom cover 5 are equidistantly distributed with a plurality of anti-skid pads 8, and the anti-skid pads 8 are made of rubber material to prevent the objects on the roulette wheel from tilting or falling during the rotation process. The extension plates 7 are provided with a plurality of extension plates 7, and the extension plates 7 are equidistantly distributed on the upper cover 1. The upper cover 1 is provided with an extension plate groove that matches the extension plate 7. When the extension plate 7 is buckled in the extension plate groove, the extension plate 7 and the upper cover 1 are on the same horizontal plane. The new roulette assembly for the dining table also includes a remote controller, which is wirelessly connected to the circuit board 603. The motor accommodating cavity 601 is connected to the annular groove 501. A motor accommodating cavity cover that cooperates with the motor accommodating cavity 601 is fixedly installed on one side of the upper cover 1.

[0028] Specifically, when in use, first ensure that the circuit board 603 is connected to the external power supply. The diner turns on the power button on the remote control. The circuit board 603 receives the command and controls the drive motor 602 to move. The output shaft of the drive motor 602 drives the second gear 604 to rotate. The second gear 604 meshes with the first gear 3, thereby driving the first gear 3 to rotate. The extension plate 7 installed on the upper surface of the upper cover 1 increases the size of the roulette wheel, provides a larger balance support area, reduces the shaking and instability of the roulette wheel, and the surface of the extension plate 7 is rubber-coated to increase friction. The extension plate 7 is rotatably connected to the upper cover 1 to facilitate opening and closing adjustment. The infrared reflective strip 101 and the infrared transceiver module 607 are used in conjunction with each other. The infrared reflective strip 101 receives the infrared light signal output by the infrared transceiver module 607 and reflects the infrared light signal to the infrared transceiver module 607. The signal is sent to the circuit board 603, and the circuit board 603 controls the start, stop and rotation speed of the drive motor 602. In actual application, when the diner rotates the roulette wheel, the infrared reflective strip 101 also rotates with the roulette wheel, so that the infrared transceiver module 607 continuously receives the infrared light signal and sends different instructions to the circuit board 603, so that each diner can control the roulette wheel to rotate electrically. The battery 606 is installed to ensure that the roulette wheel can rotate normally in the case of power outage or outdoors. When the external power supply cannot supply power, the battery 606 is switched to supply power. The function of the voltage regulator 605 is that when there are many dishes, the drive motor 602 may not be able to drive the roulette wheel to rotate or the drive motor 602 may burn out. The voltage regulator 605 is installed to stabilize the voltage of the entire device, keep the power supply voltage within a normal range, and avoid damage to the device and circuit due to abnormal voltage.

[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. A new type of dining table roulette assembly, characterized in that: The invention comprises an upper cover (1), an upper ball bearing (2), a first gear (3), a lower ball bearing (4), a bottom cover (5), a transmission mechanism (6), and an extension plate (7). The inner top of the upper cover (1) and the first gear (3) are respectively provided with a slide rail matched with the upper ball bearing (2). The upper ball bearing (2) is arranged on the slide rail. The inner edge of the upper cover (1) is provided with an infrared reflective strip (101). The infrared reflective strip (101) comprises a plurality of reflective units. The tail end of the preceding reflective unit is connected to the head end of the succeeding reflective unit. The reflective unit comprises a plurality of receiving sections (102) and a plurality of reflecting sections (103); a slide rail is provided on the bottom surface of the first gear (3); an annular groove (501) is provided on the bottom cover (5); a slide rail matching the lower ball bearing (4) is provided in the annular groove (501); the lower ball bearing (4) is arranged in the annular groove (501); the transmission mechanism (6) comprises a motor accommodating cavity (601), a driving motor (602), a circuit board (603), a second gear (604), a voltage regulator (605), a storage battery (606), an infrared receiving The transmission module (607) is provided on one side of the bottom cover (5), the upper ball bearing (2), the first gear (3) and the lower ball bearing (4) are arranged in sequence in the annular groove (501), the extension plate (7) is provided on the upper cover (1), the upper cover (1) is rotatably connected to one end of the extension plate (7), the extension plate (7) can be opened and closed on the upper cover (1), and when the extension plate (7) is opened on the upper cover (1), the horizontal height of the free end of the extension plate (7) is higher than or equal to the height of the upper cover (1). The driving motor (602), the circuit board (603), the second gear (604), the voltage regulator (605), the storage battery (606), and the infrared transceiver module (607) are arranged in the motor accommodating cavity (601); the output shaft of the driving motor (602) is connected to the second gear (604); the second gear (604) is meshed with the first gear (3); the driving motor (602), the circuit board (603), the voltage regulator (605), the infrared transceiver module (607) are electrically connected to the storage battery (606) or an external power source.

2. A new dining table wheel assembly according to claim 1, characterized in that: When the infrared transceiver module (607) transmits infrared rays to the receiving section (102), the infrared transceiver module (607) cannot receive the reflected infrared signal. When the infrared transceiver module (607) transmits infrared rays to the reflecting section (103), the infrared transceiver module (607) receives the infrared signal reflected by the reflecting section (103).

3. A new dining table wheel assembly according to claim 1, characterized in that: The upper ball bearing (2) and the lower ball bearing (4) have the same structure, and both comprise a limiting groove (201), a fixing ring (202), and a ball (203); the limiting groove (201) is arranged on the fixing ring (202), the ball (203) is arranged in the limiting groove (201), and the size of the limiting groove (201) is larger than the size of the ball (203).

4. The novel dining table wheel assembly according to claim 1, characterized in that: The upper cover (1) is provided with a plurality of card blocks, the bottom cover (5) is provided with a plurality of card slots, and the upper cover (1) and the bottom cover (5) are movably connected via the card blocks and the card slots.

5. The novel dining table wheel assembly according to claim 1, characterized in that: A plurality of anti-skid pads (8) are equidistantly distributed on the upper surface of the upper cover (1) and the lower surface of the bottom cover (5); a plurality of extension plates (7) are provided, and the extension plates (7) are equidistantly distributed on the upper cover (1); an extension plate groove matching the extension plate (7) is provided on the upper cover (1); when the extension plate (7) is buckled into the extension plate groove, the extension plate (7) and the upper cover (1) are on the same horizontal plane.

6. The novel dining table wheel assembly according to claim 1, characterized in that: The novel dining table roulette assembly also includes a remote controller, which is wirelessly connected to the circuit board (603).

7. The new dining table wheel assembly according to claim 1, characterized in that: The motor accommodating chamber (601) is in communication with the annular groove (501).

8. The new dining table wheel assembly according to claim 1, characterized in that: A motor accommodating cavity cover for use with the motor accommodating cavity (601) is fixedly mounted on one side of the upper cover (1).

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