CN219046191U - Water vending machine of unmanned on duty billiard ball room - Google Patents
Water vending machine of unmanned on duty billiard ball room Download PDFInfo
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- CN219046191U CN219046191U CN202223411063.5U CN202223411063U CN219046191U CN 219046191 U CN219046191 U CN 219046191U CN 202223411063 U CN202223411063 U CN 202223411063U CN 219046191 U CN219046191 U CN 219046191U
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Abstract
The utility model provides a water vending device of unmanned on duty billiard ball room relates to the technical field that unmanned on the fly vends, vending device includes a plurality of hot drink storage cabinets and a plurality of heater, arbitrary hot drink storage cabinet is provided with the hot drink cabinet door, be provided with hot drink touch-control display screen on the hot drink cabinet door; the heater is arranged in the hot drink storage cabinet, and the hot drink touch display screen is electrically connected with the heater; the hot drink touch display screen is used for responding to temperature adjustment operation and outputting a first temperature control signal; the heater is used for receiving the first temperature control signal and heating the drink of the hot drink storage cabinet. Has the effect of controlling different drinks at different temperatures according to requirements.
Description
Technical Field
The application relates to the technical field of unmanned vending, in particular to a water vending device of an unmanned billiard hall.
Background
With the development of science and technology, the unattended billiard hall is gradually popularized, and the unattended billiard hall effectively solves the problems of high cost, high management difficulty and the like of the traditional billiard hall. The unattended billiard hall is a transformation of the traditional billiard hall, and has intelligent self-service based on the internet information technology, so that the intelligent self-service replaces the traditional business service, and the service mode is more digital, intelligent and humanized.
At present, many unmanned billiard halls are provided with beverage vending machines, and the operation of the beverage vending machines is not limited by time and place as common machine equipment of commercial service automation technology, so that the operation cost of the beverage vending machines can be effectively reduced, and the user experience degree is improved.
However, for VIP users, beverage vending machines in unattended billiard halls are generally difficult to provide more personalized services on demand. In particular, it is difficult to reasonably control the temperature of the beverage.
Disclosure of Invention
In order to be able to control different drinks at different temperatures according to the demand, the application provides a water vending machine of unmanned on duty billiard ball hall.
The utility model provides a water machine selling device of unmanned billiard ball hall, selling device includes a plurality of hot drink storage cabinets and a plurality of heater, arbitrary hot drink storage cabinet is provided with the hot drink cabinet door, be provided with hot drink touch-control display screen on the hot drink cabinet door;
the heater is arranged in the hot drink storage cabinet, and the hot drink touch display screen is electrically connected with the heater;
the hot drink touch display screen is used for responding to temperature adjustment operation and outputting a first temperature control signal;
the heater is used for receiving the first temperature control signal and heating the beverage in the hot beverage storage cabinet.
Through the technical scheme, as the hot drink touch control display screens corresponding to the heaters are arranged on each hot drink cabinet door, different temperature adjustment operations are carried out on the hot drink touch control display screens, the hot drink touch control display screens send different first temperature control signals, and the heaters are controlled to heat drinks of the hot drink storage cabinet, so that the drinks are heated to different temperatures, and the effect of controlling different drinks to different temperatures is achieved.
Optionally, the vending device further comprises a plurality of cold drink storage cabinets and a plurality of refrigerators, wherein any cold drink storage cabinet is provided with a cold drink cabinet door, and the cold drink cabinet door is provided with a cold drink touch display screen;
the refrigerator is arranged in the cold drink storage cabinet, and the cold drink touch display screen is electrically connected with the refrigerator;
the cold drink touch display screen is used for responding to temperature regulation operation and outputting a second temperature control signal;
the refrigerator is used for receiving the second temperature control signal and refrigerating the drink in the cold drink storage cabinet.
Through the technical scheme, as the cold drink touch display screens corresponding to the refrigerators are arranged on each cold drink cabinet door, different temperature adjustment operations are carried out on the cold drink touch display screens, the cold drink touch display screens send different second temperature control signals, and after the refrigerators receive the second temperature control signals, the drinks of the cold drink storage cabinets are refrigerated to different temperatures.
Optionally, the vending device further comprises a water machine controller, the hot drink cabinet door and the cold drink cabinet door are both provided with an identity recognition terminal and an electromagnetic lock, and the identity recognition terminal and the electromagnetic lock are electrically connected with the water machine controller;
the identity recognition terminal is used for acquiring identity information of a user, comparing the identity information with pre-stored identity information and then outputting a control signal;
the water machine controller is used for receiving the control signal and outputting a control instruction;
and the electromagnetic lock is used for receiving the control instruction and unlocking.
Through adopting above-mentioned technical scheme, when the user takes out the drink from hot drink storage cabinet or cold drink storage cabinet, need acquire and discern identity information through identity identification terminal, just can unblock electromagnetic lock under the same condition of identity information and prestore identity information to open hot drink cabinet door or cold drink cabinet door and take out the drink. Through setting up identification terminal and electromagnetic lock, have the effect of the drink of the cabinet is stored to protection hot drink and cold drink.
Optionally, the vending apparatus further comprises a public hot drink mechanism and a public cold drink mechanism;
the public hot beverage mechanism comprises a public hot beverage storage cabinet and a public heater;
the public heater is arranged in the public hot drink storage cabinet;
the public heater is electrically connected with the water machine controller;
the public heater is used for receiving a public heating instruction output by the water machine controller and heating drinks of the public hot drink storage cabinet;
the public cold drink mechanism comprises a public cold drink storage cabinet and a public refrigerator;
the public refrigerator is arranged in the public cold drink storage cabinet;
the public refrigerator is electrically connected with the water machine controller;
the public refrigerator is used for receiving public refrigeration instructions output by the water machine controller and refrigerating drinks in the public cold drink storage cabinet.
By adopting the technical scheme, after the water machine controller outputs the public heating instruction to the public heater, the public heater heats the drink of the public hot drink storage cabinet, so that the hot drink can be provided for a user. After the water machine controller outputs the public refrigerating instruction to the public refrigerator, the public refrigerator refrigerates the drink of the public cold drink storage cabinet, so that cold drink can be provided for users.
Optionally, the public hot drink mechanism further comprises a public hot drink cabinet door, and the public cold drink mechanism further comprises a public cold drink cabinet door;
the public hot drink cabinet door and the public cold drink cabinet door are respectively provided with a payment terminal and a public electromagnetic lock;
the payment terminal and the public electromagnetic lock are electrically connected with the water machine controller, and the payment terminal is used for receiving payment information of a user and outputting payment signals;
the water machine controller is used for receiving and paying the payment signal and outputting an unlocking instruction;
and the public electromagnetic lock is used for receiving the unlocking instruction and unlocking.
Through adopting above-mentioned technical scheme, after the user sent payment information to payment terminal, payment terminal output payment signal to water machine controller, water machine controller sent unblock instruction to public electromagnetic lock to unblock public hot drink cabinet door or public cold drink cabinet door take out the drink. The payment terminal and the public electromagnetic lock are arranged, so that a user can pay to purchase the public hot drink storage cabinet or the drink of the public cold drink storage cabinet.
Optionally, the vending apparatus further comprises a server;
the water machine controller is electrically connected with the server;
the server is used for receiving and storing the pre-stored identity information.
By adopting the technical scheme, the setting server can receive and store the pre-stored identity information sent by the user before the user enters the billiard hall. When a user needs to open the hot drink cabinet door or the cold drink cabinet door, the server can output pre-stored identity information to the identity recognition terminal.
Optionally, temperature measuring devices are arranged in the hot drink storage cabinet and the cold drink storage cabinet;
and the hot drink touch display screen and the cold drink touch display screen are electrically connected with the temperature measuring device.
Through the technical scheme, the temperature measuring device can measure the temperature of the drink in real time, and transmits temperature data to the hot drink touch display screen or the cold drink touch display screen, and the temperature of the drink is displayed on the hot drink touch display screen or the cold drink touch display screen.
Optionally, the hot drink cabinet door and the cold drink cabinet door are both provided with voice prompt devices, and the voice prompt devices are electrically connected with the identity recognition terminal.
Through adopting above-mentioned technical scheme, after the user unblocks hot drink cabinet door or cold drink cabinet door, voice prompt device broadcast the voice prompt of predetermineeing to the suggestion user carries out corresponding operation.
In summary, the present application at least includes the following beneficial technical effects:
through carrying out different temperature regulation operations on hot drink touch-control display screen, hot drink touch-control display screen sends different first temperature control signals to the heater, and the heater heats the drink of hot drink storage cabinet according to the duration of first temperature control signals, makes the drink reach different temperatures. Therefore, as different drinks can be controlled at different temperatures, the personalized requirements of VIP users can be met.
Drawings
Fig. 1 is a schematic structural diagram of a water vending device of an unattended billiard hall according to an embodiment of the application.
Fig. 2 is a schematic connection diagram of a heater, an identification terminal, a voice output device, a hot beverage touch display screen, a water machine controller, a server, a temperature measuring device and an electromagnetic lock according to an embodiment of the present application.
Fig. 3 is a schematic connection diagram of a refrigerator, an identification terminal, a voice output device, a cold drink touch display screen, a water machine controller, a server, a temperature measuring device and an electromagnetic lock according to an embodiment of the present application.
Fig. 4 is a schematic diagram of the connection of the public refrigerator, the public heater, the payment terminal, the water machine controller, the public electromagnetic lock and the public refrigerator disclosed in the embodiment of the application.
Reference numerals illustrate: 1. a hot beverage storage cabinet; 2. a heater; 3. a hot drink cabinet door; 4. a hot drink touch display screen; 5. a cold drink storage cabinet; 6. a refrigerator; 7. a cold drink cabinet door; 8. a cold drink touch display screen; 9. an identity recognition terminal; 10. an electromagnetic lock; 11. a water machine controller; 12. a server; 13. a voice prompt device; 14. a temperature measuring device; 15. public hot drink institutions; 1501. public hot drink storage cabinets; 1502. a common heater; 1503. public hot drink cabinet doors; 16. public cold drink institutions; 1601. public cold drink storage cabinets; 1602. a common refrigerator; 1603. public cold drink cabinet doors; 17. a payment terminal; 18. public electromagnetic locks.
Detailed Description
In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments.
In the description of the embodiments of the present application, in addition, unless otherwise indicated, the meaning of the term "plurality" refers to two or more. For example, a plurality of systems means two or more systems, and a plurality of screen terminals means two or more screen terminals. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating an indicated technical feature. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
The embodiment discloses a water vending machine of unmanned billiard ball hall, referring to fig. 1 and 2, including a plurality of hot drink storage cabinets 1 and a plurality of heater 2, the heater 2 is fixed in the hot drink storage cabinet 1. Any hot drink storage cabinet 1 is provided with a hot drink cabinet door 3, a hot drink touch display screen 4 is arranged on the hot drink cabinet door 3, and the hot drink touch display screen 4 is electrically connected with the heater 2.
Specifically, when the user needs to heat the beverage to different temperatures, different temperature adjustment operations are performed on the hot beverage touch display screen 4, that is, different temperature values are selected. The hot drink touch control display screen 4 outputs different first temperature control signals to the heater 2, and the heater 2 heats the drink and can heat the drink to a selected temperature.
In this embodiment, the hot beverage storage cabinet 1 and the hot beverage cabinet door 3 are preferably made of heat insulating materials, and it is required to be able to block the heat flow of the hot beverage storage cabinet 1 from being transferred to the outside of the cabinet.
The hot beverage touch display screen 4 at least comprises a capacitive touch screen, a touch positioning identification module, an intelligent processing module, a timing circuit and a logic circuit, and can respond to different operations, convert operation instructions into duration data and output electric signals with preset duration. The heater 2 comprises at least a logic control circuit and a resistance heating component, and is heated by utilizing the heat released by the resistance heating component through electric current. In the present embodiment, the technology used in controlling the heating of the article by the heater 2 is merely a conventional technical means for those skilled in the relevant art, and thus will not be described in further detail herein.
In one possible embodiment, referring to fig. 1 and 3, the vending apparatus further comprises a plurality of cold drink storage bins 5 and a plurality of coolers 6, the coolers 6 being secured within the cold drink storage bins 5. Any cold drink cabinet 5 is provided with cold drink cabinet door 7, is provided with cold drink touch-control display screen 8 on the cold drink cabinet door 7, and cold drink touch-control display screen 8 is connected with refrigerator 6 electricity.
Specifically, when the user needs to cool the beverage to different temperatures, different temperature adjustment operations are performed on the cold drink touch display screen 8, that is, different temperature values are selected. The cold drink touch display screen 8 outputs different second temperature control signals to the refrigerator 6, and the refrigerator 6 is used for refrigerating the drink and can cool the drink to the selected temperature.
In this embodiment, both the cold drink storage cabinet 5 and the cold drink cabinet door 7 are preferably made of heat insulating materials, and it is required to block the external heat flow from being transferred into the cold drink storage cabinet 5.
The cold drink touch display screen 8 at least comprises a capacitive touch screen, a touch positioning identification module, an intelligent processing module, a timing circuit and a logic circuit, and can respond to different operations, convert operation instructions into duration data and output electric signals with preset duration. The refrigerator 6 includes at least a logic control circuit, a compression assembly, a condensation assembly, and a heat exchange assembly. In this embodiment, the technology used in the process of controlling the refrigerator 6 to cool the articles is merely a conventional technical means for those skilled in the relevant art, and thus will not be described in further detail herein.
In a possible embodiment, referring to fig. 2 and 3, the hot drink cabinet door 3 and the cold drink cabinet door 7 are both fixed with an identification terminal 9 and an electromagnetic lock 10, and the vending apparatus further comprises a water machine controller 11 and a server 12. The hot drink touch display screen 4, the cold drink touch display screen 8, the identity recognition terminal 9, the electromagnetic lock 10 and the server 12 are electrically connected with the water machine controller 11.
Specifically, before the user enters the billiard hall, the user sends his or her own pre-stored identity information to the server 12, and the server 12 stores the pre-stored identity information. When the user needs to take out the beverage from the hot beverage storage cabinet 1 or the cold beverage storage cabinet 5, the identity recognition terminal 9 acquires the user identity information, and the server 12 outputs pre-stored identity information to the identity recognition terminal 9. The identity recognition terminal 9 compares the identity information with the pre-stored identity information, and outputs a control signal after confirming the identity information is consistent, the water machine controller 11 receives the control signal and outputs a control instruction, the electromagnetic lock 10 is unlocked according to the control instruction, and a user can open the hot drink cabinet door 3 or the cold drink cabinet door 7 to take out drinks after unlocking. For example, after the user a sends its pre-stored identity information to the server 12 by using the mobile terminal, it is convenient for the manager to bind the pre-stored identity information of the user a with one hot drink storage cabinet 1 or cold drink storage cabinet 5. In this embodiment, the technology for identifying the user identity information is only a conventional technology, and therefore will not be described herein.
The water machine controller 11 is a programmable logic controller, and adopts a programmable memory for storing therein instructions for performing operations such as logic operation, sequential operation, and arithmetic operation, and can control the mechano-electronic device by digital or analog output.
Wherein server 12 is a computer system in a network that is capable of providing computing and storage services to other machines. The system at least comprises a central processing unit, a memory, a chipset, an I/O bus, I/O equipment, a power supply, a case and an operating system.
In a possible embodiment, referring to fig. 2 and 3, the hot drink cabinet door 3 and the cold drink cabinet door 7 are both fixed with a voice prompt device 13, and the voice prompt device 13 is electrically connected with the identity recognition terminal 9.
Specifically, when the user successfully unlocks the hot drink cabinet door 3 or the cold drink cabinet door 7, the identification terminal 9 transmits the unlocking success information to the voice prompt device 13, and the voice prompt device 13 plays a preset prompt voice.
In one possible embodiment, referring to fig. 2 and 3, a temperature measuring device 14 is provided in both the hot beverage storage cabinet 1 and the cold beverage storage cabinet 5.
Specifically, the hot beverage touch display screen 4 and the public cold beverage touch display screen 8 are electrically connected with the temperature measuring device 14, and in the process that the heater 2 heats or the refrigerator 6 refrigerates, the temperature measuring device 14 measures the temperature of the beverage in real time and transmits temperature data to the hot beverage touch display screen 4 or the cold beverage touch display screen 8, and the temperature of the beverage is displayed on the hot beverage touch display screen 4 or the cold beverage touch display screen 8 in real time. In this embodiment, the temperature measuring device 14 is preferably an infrared thermometer, and includes an optical system, a photodetector, a signal amplifier, and a signal processing system. The optical system converges infrared radiation energy of the target in the field of view, the infrared energy is focused on the photoelectric detector and converted into corresponding electric signals, and the signals are converted into temperature values of the measured target after passing through the amplifier and the signal processing circuit and being corrected according to an algorithm in the instrument and the target emissivity. The technology adopted by the temperature measuring device 14 is only a conventional technology means, and will not be described again.
In one possible embodiment, referring to fig. 1 and 4, the merchandiser further includes a public hot beverage unit 15 and a public cold beverage unit 16, the public hot beverage unit 15 including a public hot beverage storage tank 1501 and a public heater 1502, and the public cold beverage unit 16 including a public cold beverage storage tank 1601 and a public refrigerator 1602.
Specifically, a common heater 1502 is secured within the common hot beverage storage tank 1501, and the common heater 1502 is electrically connected to the water machine controller 11. The water machine controller 11 outputs a common heating instruction to the common heater 1502, and the common heater 1502 heats the drink of the common hot drink storage tank 1501.
The common refrigerator 1602 is fixed in the common cold drink storage cabinet 1601, and the common refrigerator 1602 is electrically connected to the water machine controller 11. The water machine controller 11 outputs a common cooling instruction to the common refrigerator 1602, and the common refrigerator 1602 cools the beverage in the common cold drink storage 1601.
In one possible embodiment, referring to fig. 1 and 4, public hot beverage unit 15 further includes public hot beverage door 1503 and public cold beverage unit 16 further includes public cold beverage door 1603. Payment terminals 17 and public electromagnetic locks 18 are arranged on the public hot drink cabinet door 1503 and the public cold drink cabinet door 1603, and the payment terminals 17 and the public electromagnetic locks 18 are electrically connected with the water machine controller 11.
Specifically, when the user needs to purchase the beverage in the public hot beverage storage tank 1501 or the public cold beverage storage tank 1601, payment information is sent to the payment terminal 17, the payment terminal 17 outputs a payment signal to the water machine controller 11, and the water machine controller 11 outputs an unlocking instruction to unlock the public electromagnetic lock 18. In this embodiment, the technical means adopted in the process of receiving payment information by the payment terminal 17 to unlock the public electromagnetic lock 18 is only conventional technical means in the technical field, and will not be described herein.
The implementation principle of the embodiment of the application is as follows:
the user selects different temperatures on the hot drink touch display screen 4 or the cold drink touch display screen 8 and carries out corresponding operation, the hot drink touch display screen 4 sends different first temperature control signals to the heater 2, the heater 2 heats drinks of the hot drink storage cabinet 1, or the cold drink touch display screen 8 sends different second temperature control signals to the refrigerator 6, and the refrigerator 6 refrigerates drinks of the cold drink storage cabinet 5. Thereby can reach the effect of controlling different drinks at different temperatures according to the demand.
The foregoing is merely exemplary embodiments of the present disclosure and is not intended to limit the scope of the present disclosure. That is, equivalent changes and modifications are contemplated by the teachings of this disclosure, which fall within the scope of the present disclosure. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a scope and spirit of the disclosure being indicated by the claims.
Claims (8)
1. The water vending machine of the unattended billiard hall is characterized by comprising a plurality of hot drink storage cabinets (1) and a plurality of heaters (2), wherein any one of the hot drink storage cabinets (1) is provided with a hot drink cabinet door (3), and the hot drink cabinet door (3) is provided with a hot drink touch display screen (4);
the heater (2) is arranged in the hot drink storage cabinet (1), and the hot drink touch display screen (4) is electrically connected with the heater (2);
the hot drink touch display screen (4) is used for responding to temperature regulation operation and outputting a first temperature control signal;
the heater (2) is used for receiving the first temperature control signal and heating the beverage in the hot beverage storage cabinet (1).
2. The water dispenser vending apparatus of an unattended billiard hall according to claim 1, wherein the vending apparatus further comprises a plurality of cold drink storage cabinets (5) and a plurality of refrigerators (6), wherein each cold drink storage cabinet (5) is provided with a cold drink cabinet door (7), and a cold drink touch display screen (8) is arranged on each cold drink cabinet door (7);
the refrigerator (6) is arranged in the cold drink storage cabinet (5), and the cold drink touch display screen (8) is electrically connected with the refrigerator (6);
the cold drink touch display screen (8) is used for responding to temperature regulation operation and outputting a second temperature control signal;
the refrigerator (6) is used for receiving the second temperature control signal and refrigerating the drink in the cold drink storage cabinet (5).
3. The water vending device of the unattended billiard hall according to claim 2, wherein the vending device further comprises a water controller (11), the hot drink cabinet door (3) and the cold drink cabinet door (7) are provided with an identity identification terminal (9) and an electromagnetic lock (10), and the identity identification terminal (9) and the electromagnetic lock (10) are electrically connected with the water controller (11);
the identity recognition terminal (9) is used for acquiring identity information of a user, comparing the identity information with pre-stored identity information and then outputting a control signal;
the water machine controller (11) is used for receiving the control signal and outputting a control instruction;
the electromagnetic lock (10) is used for receiving the control instruction and unlocking.
4. A water vending apparatus of an unattended billiard hall as claimed in claim 3, wherein said vending apparatus further comprises a public hot drink mechanism (15) and a public cold drink mechanism (16);
-the public hot beverage mechanism (15) comprises a public hot beverage storage tank (1501) and a public heater (1502);
the public heater (1502) is arranged in the public hot drink storage cabinet (1501);
the common heater (1502) is electrically connected with the water machine controller (11);
the public heater (1502) is used for receiving a public heating instruction output by the water machine controller (11) and heating the beverage of the public hot beverage storage cabinet (1501);
the public cold drink organization (16) comprises a public cold drink storage cabinet (1601) and a public refrigerator (1602);
the public refrigerator (1602) is arranged in the public cold drink storage cabinet (1601);
the public refrigerator (1602) is electrically connected with the water machine controller (11);
the public refrigerator (1602) is configured to receive a public refrigeration instruction output by the water machine controller (11), and to refrigerate the beverage in the public cold drink storage cabinet (1601).
5. The water vending machine of an unattended billiard hall as claimed in claim 4 wherein said public hot drink mechanism (15) further comprises a public hot drink cabinet door (1503), said public cold drink mechanism (16) further comprises a public cold drink cabinet door (1603);
a payment terminal (17) and a public electromagnetic lock (18) are arranged on the public hot drink cabinet door (1503) and the public cold drink cabinet door (1603);
the payment terminal (17) and the public electromagnetic lock (18) are electrically connected with the water machine controller (11), and the payment terminal (17) is used for receiving payment information of a user and outputting payment signals;
the water machine controller (11) is used for receiving and paying the payment signal and outputting an unlocking instruction;
and the public electromagnetic lock (18) is used for receiving the unlocking instruction and unlocking.
6. A water vending apparatus of an unattended billiard hall as claimed in claim 3 wherein said vending apparatus further comprises a server (12);
the water machine controller (11) is electrically connected with the server (12);
the server (12) is configured to receive and store the pre-stored identity information.
7. The water vending machine of the unattended billiard hall as claimed in claim 4, wherein the hot drink storage cabinet (1) and the cold drink storage cabinet (5) are internally provided with temperature measuring devices (14);
the hot drink touch display screen (4) and the cold drink touch display screen (8) are electrically connected with the temperature measuring device (14).
8. A water vending machine of an unattended billiard hall according to claim 3, wherein the hot drink cabinet door (3) and the cold drink cabinet door (7) are provided with voice prompt devices (13), and the voice prompt devices (13) are electrically connected with the identity recognition terminal (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223411063.5U CN219046191U (en) | 2022-12-15 | 2022-12-15 | Water vending machine of unmanned on duty billiard ball room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223411063.5U CN219046191U (en) | 2022-12-15 | 2022-12-15 | Water vending machine of unmanned on duty billiard ball room |
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| Publication Number | Publication Date |
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| CN219046191U true CN219046191U (en) | 2023-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223411063.5U Active CN219046191U (en) | 2022-12-15 | 2022-12-15 | Water vending machine of unmanned on duty billiard ball room |
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| Country | Link |
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| CN (1) | CN219046191U (en) |
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- 2022-12-15 CN CN202223411063.5U patent/CN219046191U/en active Active
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