Mahjong cleaning device capable of automatically playing mahjong tiles

Abstract

The utility model discloses an automatic playing mahjong cleaning device which comprises a machine box, an upper cover is arranged on the top of the machine box in a covering mode, and a first cleaning roller, a second cleaning roller and a third cleaning roller are sequentially arranged on the left side and the right side in the machine box from bottom to top respectively. The first cleaning roller, the second cleaning roller and the third cleaning roller define a U-shaped cleaning tank, a large motor is installed at the bottom in the machine box, a drying device is arranged on one side in the machine box, a small motor is installed on the upper portion in the machine box, a card outlet groove is formed in the bottom of the machine box, and a card outlet is formed in the lower portion of the machine box. And a storage basket is arranged below the mahjong playing groove. The cleaning roller is driven by the large motor and the small motor, mahjong tiles are continuously conveyed, rolled, rubbed, moved to the highest point of the U-shaped cleaning tank and then fall off, the mahjong tiles are repeatedly and repeatedly rubbed to be clean, after cleaning and drying are finished, the mahjong tiles are automatically discharged, cleaning is quite convenient and rapid, and the automatic mahjong tile scrubbing machine is suitable for clubs, mahjong halls, chess and card rooms and families.

Description

Technical Field

[0001] This utility model relates to the field of mahjong cleaning technology, specifically to an automatic mahjong cleaning device. Background Technology

[0002] Mahjong is a traditional Chinese recreational tool. After use, a set of mahjong tiles accumulates a lot of stains, sweat, dust, and bacteria, requiring cleaning after each game. The three existing cleaning methods are: First, manual cleaning, where the mahjong tiles are placed face up, sprayed with cleaning agent, and then wiped one by one. After cleaning one side, the tiles are flipped over to clean the second side – a time-consuming and laborious process with extremely low efficiency. Second, using automated cleaning machines for playing cards and tiles. These machines typically have vertically arranged cleaning rollers or a drum-like structure similar to a washing machine, making it inconvenient to remove the tiles before and after cleaning. Furthermore, they are not dry-cleaning, resulting in less thorough cleaning, and the range of types they can clean is limited. Third, automated mahjong cleaning machines require human assistance to play the tiles after cleaning, making them not fully automatic. Therefore, to avoid the shortcomings of existing technologies, it is necessary to improve them. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings and deficiencies in the existing technology and provide an automatic mahjong cleaning device with a simpler structure, modular assembly, more convenient maintenance, no need to disassemble the whole machine after the sale, and thorough cleaning.

[0004] This utility model is achieved through the following technical solution:

[0005] An automatic mahjong tile cleaning device includes a housing with a top cover. Inside the housing, from bottom to top, are sequentially arranged a first cleaning roller, a second cleaning roller, and a third cleaning roller, forming a U-shaped cleaning trough. A large motor is installed at the bottom of the housing, and its shaft is connected to gears on the first, second, and third cleaning rollers via a chain. A drying device is located on one side of the housing. A small motor is installed at the top of the housing. A tile-dispensing slot is located at the bottom of the housing, and a storage basket is located below the slot. The motor shaft of the small motor is connected to the first cleaning roller via a cable. A limit sensor is located above the first cleaning roller.

[0006] Furthermore, the outer surfaces of the first cleaning roller, the second cleaning roller, and the third cleaning roller are all irregularly shaped with concave and convex surfaces.

[0007] Furthermore, an energy storage battery is installed inside the chassis.

[0008] Furthermore, a germicidal lamp is installed inside the chassis.

[0009] Furthermore, the upper cover is provided with a viewing window, and a transparent acrylic plate is installed in the viewing window.

[0010] Furthermore, a control circuit board electrically connected to the large motor and the small motor is installed inside the chassis, and a control button screen for controlling multiple cleaning modes is provided on the top side of the chassis, which is electrically connected to the control circuit board.

[0011] Furthermore, the outer surfaces of the first cleaning roller, the second cleaning roller, and the third cleaning roller are all provided with cleaning cloth covers.

[0012] Furthermore, the outer surface of the third cleaning roller is provided with a brush.

[0013] Furthermore, the first, second, and third cleaning rollers are detachably connected to the housing, and one end of each of the first, second, and third cleaning rollers is provided with a fixed head, while the other end of each of the first, second, and third cleaning rollers is provided with a spring-loaded movable head.

[0014] Furthermore, the bottom of the chassis is provided with a chassis bracket, and the bottom of the chassis bracket is equipped with wheels.

[0015] Compared to existing technologies, this invention features a first cleaning roller, a second cleaning roller, and a third cleaning roller arranged sequentially from bottom to top on both sides of the casing. These three rollers form a U-shaped cleaning trough. A large motor is installed at the bottom of the casing, and its shaft is connected to gears on the rollers via a chain. A drying device is located on one side of the casing. The three layers of cleaning rollers form a U-shaped cleaning area. The large motor, along with the rotating cleaning rollers, continuously transports, tumbles, and rubs the mahjong tiles, moving them to the highest point of the U-shaped cleaning trough before dropping them down, repeating this cycle repeatedly. This ensures that different mahjong tiles and their surfaces come into contact with each other, achieving a thorough cleaning. The cleaning process is convenient and fast, with each cleaning cycle... Washing takes only 3-10 minutes, and no water needs to be added during washing. Cleaning agent can be sprayed before washing. After washing, the drying function is activated for 1-3 minutes. The washed mahjong tiles are not only sparkling clean but also smooth and dry to the touch, achieving a very clean result. After washing, the mahjong tiles fall from the tile-dispensing slot, achieving automatic tile dispensing. This is convenient to use and provides a better consumer experience. A small motor is installed at the top of the machine housing, and a tile-dispensing slot is located at the bottom of the housing. A storage basket is located below the tile-dispensing slot. The motor shaft of the small motor is connected to the first washing roller via a cable. A limit sensor is located above the first washing roller. After washing and drying, the small motor pulls the first washing roller to a certain height. Upon reaching the limit sensor, it automatically stops rising, allowing the washed and dried mahjong tiles to automatically fall into the storage basket after passing through the tile-dispensing slot. This makes use more convenient and faster, providing a better consumer experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the internal structure of the automatic mahjong tile cleaning device of this utility model;

[0018] Figure 2 This is a schematic diagram of the automatic mahjong tile cleaning device of this utility model.

[0019] In the diagram: 1-Chassis; 2-Top cover; 3-First cleaning roller; 4-Second cleaning roller; 5-Third cleaning roller; 6-U-shaped cleaning trough; 7-Chain; 8-Large motor; 9-Small motor; 10-Support hinge; 11-Card slot; 12-Chassis bracket; 13-Storage basket; 14-Shelf board; 15-Wheels; 16-Power three-in-one switch; 17-Limit sensor; 18-Drying device; 19-Top cover handle; 20-Viewing window; 21-Control button panel; 22-Chassis handle; 23-Heat dissipation louvers. Detailed Implementation

[0020] 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.

[0021] like Figure 1 and Figure 2The present invention discloses an automatic mahjong tile cleaning device, comprising a housing 1, with a top cover 2 on the top of the housing 1. A first cleaning roller 3, a second cleaning roller 4, and a third cleaning roller 5 are sequentially arranged from bottom to top on the left and right sides of the housing 1, forming a U-shaped cleaning trough 6. A large motor 8 is installed at the bottom of the housing 1, and the motor shaft of the large motor 8 is connected to the gears on the first cleaning roller 4, the second cleaning roller 5, and the third cleaning roller 6 via a chain 7. A drying device 18 is provided on one side of the housing 1. A small motor 9 is installed at the top of the housing 1. A tile-dispensing slot 11 is provided at the bottom of the housing 1, and a storage basket 13 is provided below the tile-dispensing slot 11. The motor shaft of the small motor 9 is connected to the first cleaning roller 3 via a cable. A limit sensor 17 is provided above the first cleaning roller 3. Inside the casing 1, from bottom to top, are arranged a first cleaning roller 4, a second cleaning roller 5, and a third cleaning roller 6, forming a U-shaped cleaning trough. A large motor 8 is installed at the bottom of the casing 1. The motor shaft of the large motor 9 is connected to the gears on the first, second, and third cleaning rollers 4, 5, and 6 via a chain 7. A drying device 18 is located on one side of the casing. The three layers of cleaning rollers form a U-shaped cleaning area. The large motor 8, along with the rotating cleaning rollers, continuously transports, tumbles, and rubs the mahjong tiles, moving them to the highest point of the U-shaped cleaning trough and then dropping them down, repeating this cycle repeatedly. This ensures that different mahjong tiles and their surfaces come into contact with each other, achieving a thorough cleaning. The cleaning process is very convenient and quick, taking only 3-10 minutes per cleaning cycle. No water needs to be added during cleaning; cleaning agent can be sprayed before cleaning. After cleaning, the drying function is turned on for 1-3 minutes. The washed mahjong tiles are not only clean and new, but also smooth and dry to the touch, achieving a very clean effect. After cleaning, the mahjong tiles will fall from the tile-dispensing slot 11, realizing automatic tile dispensing. It is convenient to use and provides a better consumer experience. A small motor 9 is installed at the top of the machine housing 1. The bottom of the machine housing 1 has a tile-dispensing slot 11, and a storage basket 13 is set below the tile-dispensing slot 11. The motor shaft of the small motor 9 is connected to the first cleaning roller 3 through a cable. A limit sensor 17 is set above the first cleaning roller 3. After cleaning and drying, the small motor 9 pulls the first cleaning roller 3 to a certain height. It automatically stops rising after reaching the limit sensor 17, so that the mahjong tiles, after being cleaned and dried, will automatically fall into the storage basket 13 after passing through the tile-dispensing slot 11. It is more convenient and faster to use and provides a better consumer experience.

[0022] The outer surfaces of the first cleaning roller 4, the second cleaning roller 5, and the third cleaning roller 6 are all irregularly shaped with concave and convex surfaces. The cleaning rollers rotate synchronously in the same direction, which improves the cleaning efficiency and thoroughly cleans the mahjong tiles.

[0023] The chassis 1 is equipped with an energy storage battery, which can directly power the cleaning process without the need to find a power outlet, making it more convenient.

[0024] The chassis 1 is equipped with a germicidal lamp, which has a sterilization function and improves the safety of using the chess and card games.

[0025] The top cover 2 is provided with a viewing window 20, and a transparent acrylic plate is installed in the viewing window to facilitate observation of the cleaning of the mahjong tiles, while also reducing noise during the cleaning process.

[0026] The upper cover 2 is provided with an upper cover handle 19. The upper cover 2 is hinged to the chassis 1 via a support hinge 10, which facilitates the opening of the upper cover 1.

[0027] The chassis 1 houses a control circuit board that is electrically connected to the large motor 8 and the small motor 9. The top side of the chassis 1 is equipped with a control button screen 21 that is electrically connected to the control circuit board to control multiple cleaning modes. The multiple cleaning modes, such as "Quick Wash", "Standard Wash" and "Deep Wash", have cleaning functions. At the same time, it has a built-in drying function, which does not require separate settings, thus improving the efficiency and convenience of cleaning. After selecting the corresponding cleaning mode, the machine will automatically clean, dry, dispense cards, and shut down, without the need for manual waiting for the cleaning process.

[0028] The integrated design of the chassis and trolley is the same height as the mahjong machine, making it easy to push the mahjong tiles directly into the U-shaped cleaning tank for quick cleaning.

[0029] The outer surfaces of the first cleaning roller 3, the second cleaning roller 4, and the third cleaning roller 5 are all equipped with cleaning cloth covers, which can effectively clean the stains on the surface of the mahjong tiles without damaging the tiles.

[0030] The outer surface of the third cleaning roller 5 is equipped with brushes, which make the cleaning more thorough. For those with engraved mahjong tiles, brushes arranged in a three-long-two-short pattern can be used to improve the cleaning effect.

[0031] The first cleaning roller 3, the second cleaning roller 4, and the third cleaning roller 5 are detachably connected to the housing 1. One end of the first cleaning roller 3, the second cleaning roller 4, and the third cleaning roller 5 is provided with a fixed head, and the other end of the first cleaning roller 3, the second cleaning roller 4, and the third cleaning roller 5 is a spring movable head. Different cleaning rollers can be replaced according to the size of the mahjong tiles to achieve a clean cleaning effect and meet the transportation function.

[0032] The roller has a quick-release design for replacing the roller cloth. When the roller cloth gets dirty, it can be removed for cleaning and reused, reducing the extra costs incurred during the cleaning process.

[0033] The bottom of the chassis 1 is equipped with a chassis bracket 12, and the bottom of the chassis bracket 12 is equipped with wheels 15, which makes it easy to move the automatic mahjong cleaning device to other private rooms. Only one unit is needed in a store, making it more convenient, faster and more economical to use.

[0034] The chassis bracket 12 is equipped with a storage shelf 14. During the fully automatic mahjong game, mahjong tiles fall from the tile slot 11. Multiple storage baskets 13 are placed on the storage shelf 14 for easy storage and cleaning of the second set of mahjong tiles.

[0035] The side of the housing 1 is equipped with a carrying handle 22 for easy movement and operation of the automatic mahjong cleaning device.

[0036] The side of the chassis 1 is provided with heat dissipation louvers 23 to improve the heat dissipation effect of the automatic mahjong cleaning device.

[0037] The side of the chassis 1 is equipped with a three-in-one power switch 16 for convenient operation of the automatic mahjong tile dispensing and cleaning device.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic mahjong tile cleaning device, characterized in that: The device includes a casing with a top cover. Inside the casing, from bottom to top, are a first cleaning roller, a second cleaning roller, and a third cleaning roller, forming a U-shaped cleaning trough. A large motor is installed at the bottom of the casing, and its shaft is connected to gears on the first, second, and third cleaning rollers via a chain. A drying device is located on one side of the casing. A small motor is installed at the top of the casing. A card dispenser slot is located at the bottom of the casing, and a storage basket is located below the card dispenser slot. The motor shaft of the small motor is connected to the first cleaning roller via a cable. A limit sensor is located above the first cleaning roller.

2. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The outer surfaces of the first cleaning roller, the second cleaning roller, and the third cleaning roller are all irregularly shaped with concave and convex surfaces.

3. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The chassis is equipped with an energy storage battery.

4. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The chassis is equipped with germicidal lamps.

5. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The top cover has a viewing window, and a transparent acrylic plate is installed in the viewing window.

6. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The chassis contains a control circuit board that is electrically connected to the large motor and the small motor. The top side of the chassis is equipped with a control button screen that is electrically connected to the control circuit board and controls multiple cleaning modes.

7. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The outer surfaces of the first, second, and third cleaning rollers are all covered with cleaning cloth covers.

8. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The outer surface of the third cleaning roller is provided with a brush.

9. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The first, second, and third cleaning rollers are detachably connected to the housing. One end of each of the first, second, and third cleaning rollers is provided with a fixed head, and the other end of each of the first, second, and third cleaning rollers is provided with a spring-loaded movable head.

10. The automatic mahjong tile cleaning device according to claim 1, characterized in that: The bottom of the chassis is provided with a chassis bracket, and the bottom of the chassis bracket is equipped with wheels.

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