Refrigeration door opening type vending machine
By introducing control mechanisms and locking mechanisms into refrigerated door opening vending machines, the door opening and closing is automatically closed regularly, which solves the problems of air-conditioning and food safety of refrigerated door opening vending machines, and improves the safety and energy-saving effect of food sales.
Patent Information
- Application Number
- CN202422274183.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Common refrigerated door open vending machines lack the automatic door closing function, resulting in air conditioning, food deterioration and loss, reducing the safety of use.
A refrigerated door-opening vending machine is designed, including a control mechanism and a locking mechanism. It uses camera monitoring, pressure sensor sensing and motor drive to automatically close the doors regularly to prevent food from deteriorating and losing.
Effectively prevent food spoilage and loss, improve the safety of food sales, save energy through the automatic door shutdown function, and improve the safety of use.
Smart Images

Figure CN223229996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vending machines, in particular to a refrigerated door-opening vending machine. Background Art
[0002] Refrigerated door vending machines are commonly used equipment in commercial automation. They can store some foods that need to be refrigerated, such as ice cream, pre-prepared meals, etc. They are not restricted by time and place, can save manpower, and facilitate transactions. They are a new form of commercial retail.
[0003] However, some common refrigerated door-type vending machines still have certain deficiencies during use. When customers need to purchase food from the refrigerated door-type vending machines, they need to scan the QR code on the refrigerated door-type vending machine to select the item and then pay the fee, thereby opening the door of the refrigerated door-type vending machine and taking out the purchased food. However, after taking out the food, consumers sometimes forget to close the door. When the door is forgotten to be closed, the cold air in the refrigerated door-type vending machine will quickly lose. On the one hand, the refrigeration effect of the refrigerated door-type vending machine is reduced, which may cause the food to deteriorate. At the same time, it will also increase energy consumption and make the items easy to be lost, thereby reducing the overall safety of use. Some common refrigerated door-type vending machines often do not have the function of automatic door closing.
[0004] Therefore, it is necessary to provide a refrigerated door-opening vending machine to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the technical problem mentioned in the background technology that some common refrigerated door-type vending machines do not have the function of automatic door closing, the utility model provides a refrigerated door-type vending machine.
[0006] The refrigerated door-type vending machine provided by the present invention includes: a refrigerated vending machine body; a plurality of placement racks, wherein the plurality of placement racks are arranged in the refrigerated vending machine body; a connecting shaft, wherein the connecting shaft is rotatably mounted on the refrigerated vending machine body; a switch door, wherein the switch door is fixedly mounted on the connecting shaft; a QR code, wherein the QR code is arranged on the switch door; a camera, wherein the camera is arranged on the refrigerated vending machine body; a control mechanism, wherein the control mechanism is arranged on the refrigerated vending machine body, and the control mechanism is used to control the opening and closing of the switch door; a locking mechanism, wherein the locking mechanism is arranged on the refrigerated vending machine body and the switch door, and the locking mechanism is used to lock and close the switch door.
[0007] Preferably, the control mechanism includes an installation cavity, a telescopic rod, a mounting plate, a drive motor, a drive frame and a connecting block, the installation cavity is opened on the refrigerated vending machine body, the telescopic rod is fixedly installed in the installation cavity, the mounting plate is fixedly installed on the output shaft of the telescopic rod, the drive motor is fixedly installed on the mounting plate, the drive frame is fixedly installed on the output shaft of the drive motor, the connecting block is fixedly installed on the top end of the connecting shaft, and the connecting block and the drive frame are adapted to each other.
[0008] Preferably, a rectangular groove is provided on the driving frame, the connecting block is rectangular, and the connecting block is adapted to the rectangular groove, a sliding rod is fixedly installed in the mounting cavity, and the sliding rod is slidably connected to the mounting plate.
[0009] Preferably, the locking mechanism includes a mounting frame, a servo motor, a screw rod, a positioning frame and a positioning slot, the mounting frame is fixedly mounted on the refrigerated vending machine body, the servo motor is fixedly mounted on the mounting frame, the screw rod is fixedly mounted on the output shaft of the servo motor, the positioning frame is threadedly sleeved on the screw rod, the positioning slot is opened on the switch door, and the positioning slot and the positioning frame are adapted to each other.
[0010] Preferably, a limit block is fixedly installed on the mounting frame, a limit slot is provided on the positioning frame, the limit slot and the limit block are slidably connected, a pressure sensor is provided on the refrigerated vending machine body, the pressure sensor is located below the mounting frame, and an avoidance slot is provided on the switch door, the avoidance slot is adapted to the mounting frame.
[0011] Preferably, a plurality of support frames are fixedly mounted on both inner walls of the refrigerated vending machine body, and connecting frames are fixedly mounted on both sides of the placement rack, and the connecting frames are adapted to the support frames.
[0012] Preferably, a lighting lamp is provided in the body of the refrigerated vending machine, and a controller for controlling the refrigerated vending machine is provided on the body of the refrigerated vending machine. The controller is compatible with the QR code, the camera, the telescopic rod, the drive motor, the servo motor and the pressure sensor.
[0013] Compared with the related art, the refrigerated door-type vending machine provided by the present invention has the following beneficial effects:
[0014] The utility model provides a refrigerated door-type vending machine:
[0015] The refrigerated vending machine can automatically vend refrigerated food. The shelf is convenient for placing items to be sold. The door is convenient for opening the refrigerated vending machine body, so that consumers can take out the purchased items. The QR code setting is convenient for consumers to purchase refrigerated items in the refrigerated vending machine body. The camera can monitor the sales situation in the refrigerated vending machine body. The control mechanism can close the door at a fixed time when the consumer forgets to close the door, effectively preventing food from spoiling and losing, and improving the safety of food sales. The locking mechanism can close and lock the door.
[0016] Through the rectangular setting of the rectangular groove and the connecting block, the driving frame can drive the connecting shaft to rotate, thereby driving the door to be opened and closed. The mutual cooperation of the limit block and the limit groove can limit the positioning frame. The pressure sensor can sense whether the door is closed. The avoidance groove can facilitate the avoidance of the mounting frame. The mutual cooperation of the support frame and the connecting frame can facilitate the fixing of the placement rack in the refrigerated vending machine body, and at the same time facilitate the adjustment of the use position of the placement rack, so as to facilitate the adjustment of the storage space of the corresponding placement rack according to the sales situation. The refrigerated vending machine body can be illuminated by the lighting lamp, and the controller facilitates the control and setting operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the main structure of a preferred embodiment of a refrigerated door-type vending machine provided by the present invention;
[0018] Figure 2 This is a schematic diagram of the right side cross-sectional structure of the present utility model;
[0019] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A shown in FIG;
[0020] Figure 4 This is a schematic diagram of the left side cross-sectional structure of the present invention;
[0021] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of part B shown in FIG;
[0022] Figure 6 for Figure 1 Schematic diagram of the enlarged structure of part C shown in FIG.
[0023] Numbers in the figure: 1. Refrigerated vending machine body; 101. Support frame; 2. Placement frame; 201. Connecting frame; 3. Connecting shaft; 4. Open / close door; 5. QR code; 6. Camera; 7. Mounting cavity; 8. Telescopic rod; 9. Mounting plate; 10. Drive motor; 11. Drive frame; 12. Connecting block; 13. Mounting frame; 14. Servo motor; 15. Screw; 16. Positioning frame; 17. Positioning slot; 18. Pressure sensor; 19. Avoidance slot. DETAILED DESCRIPTION
[0024] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0025] Please refer to Figures 1-6 ,in, Figure 1 A schematic diagram of the main structure of a preferred embodiment of a refrigerated door-type vending machine provided by the present invention; Figure 2 This is a schematic diagram of the right side cross-sectional structure of the present utility model; Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A shown in FIG;
[0026] Figure 4 This is a schematic diagram of the left side cross-sectional structure of the utility model; Figure 5 for Figure 4 Schematic diagram of the enlarged structure of part B shown in FIG; Figure 6 for Figure 1 Schematic diagram of the enlarged structure of part C shown in FIG.
[0027] The refrigerated door vending machine includes: a refrigerated vending machine body 1; a plurality of placement racks 2, wherein the plurality of placement racks 2 are all arranged in the refrigerated vending machine body 1; a connecting shaft 3, wherein the connecting shaft 3 is rotatably mounted on the refrigerated vending machine body 1; a switch door 4, wherein the switch door 4 is fixedly mounted on the connecting shaft 3; a QR code 5, wherein the QR code 5 is arranged on the switch door 4; a camera 6, wherein the camera 6 is arranged on the refrigerated vending machine body 1; a control mechanism, wherein the control mechanism is arranged on the refrigerated vending machine body 1, and the control mechanism is used to control the opening and closing of the switch door 4; a locking mechanism, wherein the locking mechanism is arranged between the refrigerated vending machine body 1 and the switch On the door 4, the locking mechanism is used to lock and close the switch door 4. Food can be refrigerated and automatically sold through the refrigerated vending machine body 1. The placement rack 2 is convenient for placing items that need to be sold. The switch door 4 is convenient for opening the refrigerated vending machine body 1, so that consumers can take the purchased items. The setting of the QR code 5 is convenient for consumers to purchase refrigerated items in the refrigerated vending machine body 1. The camera 6 can monitor the sales situation in the refrigerated vending machine body 1. The control mechanism can close the switch door 4 at a time when the consumer forgets to close the switch door 4, effectively preventing food from spoiling and losing, and improving the safety of food sales. The locking mechanism can close and lock the switch door 4.
[0028] The control mechanism includes an installation cavity 7, a telescopic rod 8, a mounting plate 9, a drive motor 10, a drive frame 11 and a connecting block 12. The installation cavity 7 is opened on the refrigerated vending machine body 1, the telescopic rod 8 is fixedly installed in the installation cavity 7, the mounting plate 9 is fixedly installed on the output shaft of the telescopic rod 8, the drive motor 10 is fixedly installed on the mounting plate 9, the drive frame 11 is fixedly installed on the output shaft of the drive motor 10, and the connecting block 12 is fixedly installed on the top end of the connecting shaft 3, and the connecting block 12 and the drive frame 11 are adapted. The control mechanism can close the switch door 4 at a timely manner when the consumer forgets to close the switch door 4, effectively preventing food from spoiling and losing, and improving the safety of food sales.
[0029] A rectangular groove is provided on the driving frame 11, and the connecting block 12 is rectangular in design, and the connecting block 12 is adapted to the rectangular groove. A sliding rod is fixedly installed in the mounting cavity 7, and the sliding rod is slidably connected to the mounting plate 9. Through the rectangular design of the rectangular groove and the connecting block 12, the driving frame 11 can drive the connecting shaft 3 to rotate, thereby driving the door 4 to be opened and closed.
[0030] The locking mechanism includes a mounting frame 13, a servo motor 14, a screw rod 15, a positioning frame 16 and a positioning slot 17. The mounting frame 13 is fixedly mounted on the refrigerated vending machine body 1, the servo motor 14 is fixedly mounted on the mounting frame 13, the screw rod 15 is fixedly mounted on the output shaft of the servo motor 14, the positioning frame 16 is threadedly sleeved on the screw rod 15, and the positioning slot 17 is provided on the switch door 4, and the positioning slot 17 and the positioning frame 16 are adapted to each other. The locking mechanism can close and lock the switch door 4.
[0031] A limiting block is fixedly installed on the mounting frame 13, and a limiting groove is provided on the positioning frame 16. The limiting groove and the limiting block are slidably connected. A pressure sensor 18 is provided on the refrigerated vending machine body 1, and the pressure sensor 18 is located below the mounting frame 13. An avoidance groove 19 is provided on the switch door 4. The avoidance groove 19 is adapted to the mounting frame 13. The positioning frame 16 can be limited by the mutual cooperation of the limiting block and the limiting groove. The pressure sensor 18 can sense whether the switch door 4 is closed, and the mounting frame 13 can be avoided conveniently through the avoidance groove 19.
[0032] A plurality of support frames 101 are fixedly installed on the inner walls on both sides of the refrigerated vending machine body 1, and a connecting frame 201 is fixedly installed on both sides of the placement rack 2. The connecting frame 201 is adapted to the support frame 101. Through the mutual cooperation between the support frame 101 and the connecting frame 201, the placement rack 2 is conveniently fixed in the refrigerated vending machine body 1, and the use position of the placement rack 2 is conveniently adjusted, thereby facilitating the adjustment of the storage space of the corresponding placement rack 2 according to the sales situation.
[0033] The refrigerated vending machine body 1 is provided with a lighting lamp, and the refrigerated vending machine body 1 is provided with a controller for control. The controller and the QR code 5, the camera 6, the telescopic rod 8, the drive motor 10, the servo motor 14 and the pressure sensor 18 are all compatible. The lighting lamp can illuminate the inside of the refrigerated vending machine body 1, and the controller facilitates control setting operations.
[0034] It is worth noting that the circuits, electronic components and modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.
[0035] The working principle of the refrigerated door-type vending machine provided by the utility model is as follows:
[0036] When in use, the controller and the QR code 5, the camera 6, the telescopic rod 8, the drive motor 10, the servo motor 14 and the pressure sensor 18 are all adapted (this is the existing technology and will not be described in detail here). The food for sale is placed on the shelf 2. When the consumer wants to buy the corresponding food on the shelf 2, he scans the QR code 5 with his mobile phone, selects the food according to the information on the displayed page, and then pays the fee (this is the existing technology and will not be described in detail here). After paying the fee, the controller starts the servo motor 14 to drive the screw rod 15 to rotate, and with the cooperation of the limit block and the limit groove, the positioning frame 16 is limited. The screw rod 15 drives the positioning frame 16 to move upward, so that the positioning frame 16 is separated from the positioning groove 17. Then the consumer can open the switch door 4 and take out the food he bought. After taking out the food, the consumer closes the switch door 4. When the switch door 4 contacts the pressure sensor 18, the pressure sensor 18 senses the pressure and transmits a signal to the controller. The controller starts the servo motor 14 to reverse, thereby driving the screw rod 15 to reverse, and then driving the positioning frame 16 to move downward into the positioning groove 17, thereby locking the switch door 4, making it convenient for subsequent consumers to purchase food in the refrigerated vending machine body 1.
[0037] When the door 4 is opened for a certain period of time and not closed, the controller will start the telescopic rod 8 to drive the mounting plate 9 to move downward, so that the driving frame 11 and the connecting block 12 are connected accordingly. Then the controller starts the driving motor 10 to drive the driving frame 11 to rotate, thereby driving the connecting shaft 3 to rotate, thereby driving the door 4 to close. When the door 4 contacts the pressure sensor 18, the controller turns off the driving motor 10. Similarly, the controller starts the servo motor 14 to reverse, thereby driving the screw rod 15 to reverse, and then drives the positioning frame 16 to move downward into the positioning groove 17, thereby locking the door 4 and closing it. Then the controller starts the telescopic rod 8 to drive the mounting plate 9 to move upward to separate the driving frame 11 and the connecting block 12, so as to facilitate subsequent consumers to purchase food. In this way, when the consumer forgets to close the door 4, the door 4 can be closed in time at a timely manner, effectively preventing food from spoiling and losing, and improving the safety of food sales.
[0038] Compared with the related art, the refrigerated door-type vending machine provided by the present invention has the following beneficial effects:
[0039] The utility model provides a refrigerated door-type vending machine. The refrigerated vending machine body 1 can be used to automatically vend refrigerated food. The placement rack 2 is convenient for placing items to be sold. The switch door 4 is convenient for opening the refrigerated vending machine body 1, so that consumers can take out the purchased items. The setting of the QR code 5 makes it convenient for consumers to purchase refrigerated items in the refrigerated vending machine body 1. The camera 6 can monitor the sales situation in the refrigerated vending machine body 1. The control mechanism can close the switch door 4 at a fixed time when the consumer forgets to close the switch door 4, effectively preventing the food from being spoiled and lost, and improving the safety of food sales. The locking mechanism can close and lock the switch door 4.
[0040] Through the rectangular setting of the rectangular groove and the connecting block 12, the driving frame 11 can drive the connecting shaft 3 to rotate, thereby driving the switch door 4. The mutual cooperation of the limit block and the limit groove can limit the positioning frame 16. The pressure sensor 18 can sense whether the switch door 4 is closed. The avoidance groove 19 is convenient for avoiding the mounting frame 13. The mutual cooperation of the support frame 101 and the connecting frame 201 is convenient for fixing the placement rack 2 in the refrigerated vending machine body 1, and at the same time, it is convenient to adjust the use position of the placement rack 2, so as to facilitate the adjustment of the storage space of the corresponding placement rack 2 according to the sales situation. The inside of the refrigerated vending machine body 1 can be illuminated by the lighting lamp, and the controller is convenient for control setting operations (this is the existing technology).
[0041] It should be noted that the equipment structure and drawings of the present invention mainly describe the principles of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. However, on the premise that technical personnel in this field understand the principles of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.
[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A refrigerated door-type vending machine, characterized in that: include: Refrigerated vending machine body; A plurality of placement racks, wherein the plurality of placement racks are all arranged in the refrigerated vending machine body; A connecting shaft, wherein the connecting shaft is rotatably mounted on the refrigerated vending machine body; A switch door, the switch door being fixedly mounted on the connecting shaft; A QR code, the QR code being provided on the switch door; A camera, the camera being arranged on the refrigerated vending machine body; A control mechanism, wherein the control mechanism is arranged on the refrigerated vending machine body, and the control mechanism is used to control the opening and closing of the door, and the control mechanism includes a mounting cavity, a telescopic rod, a mounting plate, a drive motor, a drive frame and a connecting block. The mounting cavity is opened on the refrigerated vending machine body, the telescopic rod is fixedly mounted in the mounting cavity, the mounting plate is fixedly mounted on the output shaft of the telescopic rod, the drive motor is fixedly mounted on the mounting plate, the drive frame is fixedly mounted on the output shaft of the drive motor, the connecting block is fixedly mounted on the top end of the connecting shaft, and the connecting block and the drive frame are adapted to each other, a rectangular groove is opened on the drive frame, the connecting block is rectangular, and the connecting block and the rectangular groove are adapted to each other, a sliding rod is fixedly mounted in the mounting cavity, and the sliding rod and the mounting plate are slidably connected; A locking mechanism is provided on the refrigerated vending machine body and the switch door. The locking mechanism is used to lock and close the switch door. The locking mechanism includes a mounting frame, a servo motor, a screw rod, a positioning frame and a positioning slot. The mounting frame is fixedly mounted on the refrigerated vending machine body, the servo motor is fixedly mounted on the mounting frame, the screw rod is fixedly mounted on the output shaft of the servo motor, the positioning frame is threadedly sleeved on the screw rod, the positioning slot is opened on the switch door, and the positioning slot and the positioning frame are adapted to each other.
2. The refrigerated door vending machine according to claim 1, characterized in that: A limit block is fixedly installed on the mounting frame, a limit slot is provided on the positioning frame, the limit slot and the limit block are slidably connected, a pressure sensor is provided on the refrigerated vending machine body, the pressure sensor is located below the mounting frame, and an avoidance slot is provided on the switch door, the avoidance slot is adapted to the mounting frame.
3. The refrigerated door vending machine according to claim 1, characterized in that: A plurality of support frames are fixedly mounted on both inner walls of the refrigerated vending machine body, and connecting frames are fixedly mounted on both sides of the placement rack, and the connecting frames are adapted to the support frames.
4. The refrigerated door vending machine according to claim 2, characterized in that: The refrigerated vending machine body is provided with an illumination lamp, and the refrigerated vending machine body is provided with a controller for controlling the refrigerated vending machine body. The controller is compatible with the QR code, the camera, the telescopic rod, the drive motor, the servo motor and the pressure sensor.