Self-service refrigerator with doors on two sides

Abstract

The utility model provides an unmanned vending refrigerator with double doors, and particularly relates to the technical field of vending machine equipment. The unmanned selling refrigerator comprises a refrigerator body, the refrigerator body comprises a shell, and an inner cavity of the shell is divided into an equipment cabinet located on the upper portion and a storage refrigerator located at the bottom of the equipment cabinet through a partition plate; the storage refrigerator is of a cuboid structure with the front opening and the rear opening, and double-open type cabinet doors of the same structure are installed at the front opening and the rear opening of the storage refrigerator respectively. Gaps exist between the refrigerator wall of the storage refrigerator and the partition plate and between the refrigerator wall of the storage refrigerator and the shell. The gaps are filled with foaming heat preservation materials. A plurality of shelves are arranged in a cabinet cavity of the storage refrigerator from top to bottom at intervals. According to the utility model, a double-side double-door structure is adopted, so that a user can conveniently and simultaneously select and purchase commodities from the front and back directions and take the commodities nearby, maintenance personnel can conveniently replenish the commodities, and the electricity utilization cost can be effectively saved while the refrigeration effect in the cabinet is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic vending machine equipment, in particular to an unmanned vending refrigerator with double-sided doors. Background Art

[0002] Most of the unmanned cold drink or vegetable cabinets on the market have glass doors that open on one side, display in one direction, and can only be shopped by one person at a time. When there are multiple people, not only is the display angle of the products in the cabinet limited, but they also need to queue up and wait in order. In addition, when users pick up goods, they generally pick up the goods in the order in which the products are placed. When later users pick up goods, if the cabinet is too deep, it will be inconvenient to pick up the products because they are close to the inside. This requires maintenance personnel to adjust the placement of products or replenish them from time to time. Frequent opening and closing of the cabinet door will directly affect the temperature inside the cabinet and invisibly increase the electricity cost. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the existing technology, the existing unmanned vending cabinets mostly use single-sided glass cabinet doors, the display angle of the products in the cabinet is limited, and people need to queue up to buy, and maintenance personnel need to frequently replenish or adjust the position of the products. The utility model provides an unmanned vending refrigerator with double-sided doors, and the specific technical solution is as follows:

[0004] A double-sided door unmanned vending refrigerator, comprising a cabinet body, the cabinet body comprising an outer shell, the outer shell inner cavity of which is divided into an equipment cabinet located at the upper part and a storage refrigerator located at the bottom of the equipment cabinet by a partition; the storage refrigerator is a rectangular structure with front and rear openings, and the front and rear openings of the storage refrigerator are respectively installed with double-opening cabinet doors of the same structure; there are gaps between the cabinet wall of the storage refrigerator and the partition and the outer shell, and the gaps are filled with foam insulation material; a plurality of shelves are arranged in the cabinet cavity of the storage refrigerator from top to bottom.

[0005] A compressor, a controller and a condenser are arranged in the equipment cabinet; the compressor is connected to an evaporation copper tube through a capillary tube; the evaporation copper tube is fixed on one side of the cabinet wall on the left and right sides of the storage refrigerator close to the outer shell.

[0006] Wide-angle cameras are arranged on both the front and rear sides of the top of the refrigerator cavity.

[0007] An LED light strip is arranged on the edge of the cabinet cavity of the storage refrigerator.

[0008] Electromagnetic locks are arranged on the tops of the front and rear cabinet doors.

[0009] A temperature controller is installed on the outer shell located at the upper end of the front cabinet door, and a temperature display is installed on the outer shell located at the upper end of the rear cabinet door.

[0010] The outer surface of the cabinet door is provided with a door handle and a QR code display screen.

[0011] The temperature controller, temperature display, compressor, condenser, LED light bar, QR code display screen, wide-angle camera and electromagnetic lock are all electrically connected to the controller.

[0012] Self-locking universal wheels are arranged at the four corners of the bottom of the cabinet body.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model adopts a double-sided double-door structure, which is convenient for users to purchase goods from the front and back directions, and can realize simultaneous operation on both sides of the cabinet and pick up and replenish goods nearby without affecting each other or conflicting;

[0015] 2. The utility model controls the electromagnetic lock to open the door by scanning the QR code on the display screen, and uses dynamic visual recognition technology to record the entire process of the user opening and closing the door and purchasing the required goods through the camera, and upload it to the background server for storage at the same time; when the user is shopping, no matter whether the goods are taken or put back with one hand or two hands, the wide-angle camera on the same side will record the video in real time, and compare the data saved before and after opening and closing the door through the AI ​​algorithm to calculate the details and quantity of the goods finally purchased by the user, thereby realizing fee settlement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting the specification of this application are used to provide further understanding of this application and do not constitute improper limitations on this application.

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a rear view of the utility model;

[0019] Figure 3 It is a cross-sectional view of the utility model;

[0020] In the figure, 1-cabinet body; 11-controller; 12-temperature controller; 13-temperature display; 14-compressor; 15-condenser; 16-capillary tube; 17-evaporation copper tube; 18-LED light bar; 19-shelf; 2-wide-angle camera; 3-electromagnetic lock; 4-cabinet door; 41-QR code display screen; 5-door handle; 6-self-locking universal wheel. DETAILED DESCRIPTION

[0021] The specific implementation of an unmanned vending refrigerator with double-sided doors provided by the utility model is further described in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-2As shown, a double-sided door unmanned vending refrigerator comprises a cabinet body 1, wherein the cabinet body 1 comprises a shell, and the shell inner cavity is divided into an equipment cabinet located at the upper part and a storage refrigerator located at the bottom of the equipment cabinet by a partition;

[0023] Preferably, the storage refrigerator is a rectangular structure with front and rear openings, and the front and rear openings of the storage refrigerator are respectively installed with double-opening cabinet doors 4 of the same structure, and the cabinet doors 4 are made of glass material, so that the sight of goods display is better; electromagnetic locks 3 are arranged on the top of the front and rear cabinet doors 4, which can be used to control the opening or closing of the cabinet doors 4.

[0024] There are gaps between the walls, partitions and shell of the storage refrigerator, and the gaps are filled with foam insulation materials to ensure the refrigeration effect in the cabinet; a plurality of shelves 19 are arranged from top to bottom in the cabinet cavity of the storage refrigerator for placing goods.

[0025] like Figure 3 As shown, a controller 11, a compressor 14 and a condenser 15 are arranged in the equipment cabinet; wherein the compressor 14 is connected to an evaporation copper tube 17 via a capillary tube 16; the evaporation copper tube 17 is fixed on one side of the cabinet wall on the left and right sides of the storage refrigerator close to the outer shell.

[0026] Preferably, wide-angle cameras 2 are provided on both the front and rear sides of the top of the cabinet cavity of the storage refrigerator; an LED light bar 18 is provided on the edge of the cabinet cavity of the storage refrigerator, wherein the LED light bar is electrically connected to the electromagnetic lock 3, and when the electromagnetic lock 3 is closed, the LED light bar can only keep the area above the door top open for viewing objects in the cabinet, and the other LED light strips are turned off to save electricity.

[0027] Preferably, a temperature controller 12 is installed on the outer shell at the upper end of the front cabinet door 4, which is convenient for maintenance personnel to adjust the temperature inside the cabinet according to the types of products sold; a temperature display 13 is installed on the outer shell at the upper end of the rear cabinet door 4, which can display the temperature inside the cabinet in real time, allowing users to purchase with confidence.

[0028] Also preferably, the outer surface of the cabinet door 4 is provided with a QR code display screen 41 and a door handle 5, wherein the QR code display screen 41 can realize the opening or closing of the cabinet door, as well as human-computer interaction and shopping settlement.

[0029] It is worth mentioning that the temperature controller 12 , the temperature display 13 , the compressor 14 , the condenser 15 , the LED light bar 18 , the wide-angle camera 2 , the QR code display screen 41 and the electromagnetic lock 3 are all electrically connected to the controller 11 to realize the overall operation linkage of the cabinet body 1 .

[0030] Further preferably, self-locking universal wheels 6 are provided at the four corners of the bottom of the cabinet body 1, which facilitates movement and can also avoid the safety hazard of the cabinet moving back and forth and tipping over.

[0031] Further preferably, the unmanned vending refrigerator of the present invention has connected front and rear sides and is combined with a cabinet door structure with double doors on both sides, which effectively expands the storage space in the cabinet and makes it more convenient for customers or maintenance personnel to take items or replenish goods from the front and rear sides at the same time.

[0032] During use, the user can control the opening of the electromagnetic lock 3 by scanning the QR code display screen 41, and at the same time record the entire process of the user opening and closing the door and purchasing the required goods through the wide-angle camera 2, and upload the recorded video to the background server for storage in combination with dynamic visual recognition technology; when the user is shopping, no matter whether the goods are taken or put back with one hand or two hands, the wide-angle camera 2 on the same side will record the video in real time, and compare the data saved before and after opening and closing the door through the AI ​​algorithm to calculate the details and quantity of the goods finally purchased by the user, thereby realizing the fee settlement; after the settlement is completed, the electromagnetic lock 3 is automatically locked and the cabinet door 4 is closed.

[0033] The utility model has a simple structure and is easy to operate, and effectively solves the problems that existing unmanned vending cabinets mostly use single-sided glass cabinet doors, the display angle of the sales items in the cabinet is limited, and purchases require queuing, and maintenance personnel need to frequently replenish or adjust the position of the sales items.

[0034] In the present utility model, the directions or positional relationships indicated by terms such as "upper", "lower", "bottom", "top", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or components of the present utility model. They do not specifically refer to the parts or components of the present utility model and cannot be understood as limitations on the present utility model. Terms such as "connected" and "connected" should be understood in a broad sense, indicating that they can be fixedly connected, integrally connected, or detachably connected; they can be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present utility model can be determined according to specific circumstances, and they cannot be understood as limitations on the present utility model.

[0035] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. An unmanned vending refrigerator with double-sided doors, comprising a cabinet body, the cabinet body comprising a shell, characterized in that: The shell is divided into an equipment cabinet located at the upper part and a storage refrigerator located at the bottom of the equipment cabinet by a partition. The storage refrigerator is a rectangular parallelepiped structure with front and rear openings, and double-opening cabinet doors with the same structure are respectively installed at the front and rear openings of the storage refrigerator. There are gaps between the cabinet wall, the partition and the shell of the storage refrigerator, and the gaps are filled with foam insulation materials. A plurality of shelves are arranged in the cabinet cavity of the storage refrigerator from top to bottom.

2. The unmanned vending refrigerator with double-sided doors according to claim 1, characterized in that: A compressor, a controller and a condenser are arranged in the equipment cabinet; the compressor is connected to an evaporation copper tube through a capillary tube; the evaporation copper tube is fixed on one side of the cabinet wall on the left and right sides of the storage refrigerator close to the outer shell.

3. The unmanned vending refrigerator with double-sided doors according to claim 2, characterized in that: Wide-angle cameras are arranged on both the front and rear sides of the top of the refrigerator cavity.

4. The unmanned vending refrigerator with double-sided doors according to claim 3, characterized in that: An LED light strip is arranged on the edge of the cabinet cavity of the storage refrigerator.

5. The unmanned vending refrigerator with double-sided doors according to claim 4, characterized in that: Electromagnetic locks are arranged on the tops of the front and rear cabinet doors.

6. The unmanned vending refrigerator with double-sided doors according to claim 5, characterized in that: A temperature controller is installed on the outer shell located at the upper end of the front cabinet door, and a temperature display is installed on the outer shell located at the upper end of the rear cabinet door.

7. The unmanned vending refrigerator with double-sided doors according to claim 6, characterized in that: The outer surface of the cabinet door is provided with a door handle and a QR code display screen.

8. The unmanned vending refrigerator with double-sided doors according to claim 7, characterized in that: The temperature controller, temperature display, compressor, condenser, LED light bar, QR code display screen, wide-angle camera and electromagnetic lock are all electrically connected to the controller.

9. The unmanned vending refrigerator with double-sided doors according to claim 1, characterized in that: Self-locking universal wheels are arranged at the four corners of the bottom of the cabinet body.

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