Outdoor integrated freezer vending machine
By using a hydraulic drive system with an aluminum alloy hollow tube and receiving frame, combined with magnetic traction and a sponge pad, the problems of beverage breakage and carbon dioxide leakage in outdoor freezers are solved, achieving smooth beverage drop-in and low-noise operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-31
AI Technical Summary
When selling canned soda in existing outdoor unmanned freezers, the beverages are prone to breakage due to the large drop, and the internal carbon dioxide gas leaks out rapidly, affecting normal consumption.
It adopts an aluminum alloy hollow tube and receiving frame structure. The position of the receiving frame is adjusted by hydraulic drive to reduce the drop of beverages. Magnetic traction components and sponge pads are set in the receiving frame to reduce impact force. Combined with oil pump and flow valve control hydraulic system, it can achieve precise control of beverage drop.
It effectively reduces the height difference of beverage drops, prevents beverage splashing, has a simplified structure, low noise, and simple maintenance, and avoids beverage breakage and carbon dioxide leakage.
Smart Images

Figure CN224067246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of freezer vending machine technology, and in particular to an outdoor integrated freezer vending machine. Background Technology
[0002] Currently, outdoor unmanned freezers sell canned soft drinks. They use a spiral pushing mechanism to push the cans of soft drinks out and drop them to the lower dispensing port. Due to the large drop height, the cans of soft drinks can easily over-expand, burst, and leak. Furthermore, the carbon dioxide gas inside cans leaks out rapidly when opened due to the drop from a height, affecting normal consumption.
[0003] This proposal is put forward in order to improve and optimize the above-mentioned problems or shortcomings. Utility Model Content
[0004] An outdoor integrated freezer vending machine includes a freezer vending machine, wherein aluminum alloy hollow tubes are symmetrically fixed on the left and right sides of the beverage dispensing space of the freezer vending machine, and a receiving frame is horizontally arranged between the aluminum alloy hollow tubes. The receiving frame has an upward-opening receiving slot for receiving beverages. In addition, the two ends of the receiving frame are linearly slidably connected to the aluminum alloy hollow tubes vertically through linear sliding bearings.
[0005] Furthermore, magnetic traction components that attract each other are provided at both ends of the receiving frame and inside the hollow aluminum alloy tube. A hydraulic drive component is also provided to adjust the position of the magnetic traction component located inside the hollow aluminum alloy tube by adjusting the hydraulic drive inside the hollow aluminum alloy tube, thereby adjusting the position of the receiving frame.
[0006] Preferably, a piston is provided inside the hollow aluminum alloy tube. Sealing rubber sleeves are fitted and fixedly installed on the upper and lower ends of the piston to achieve a seal with the inner wall of the hollow aluminum alloy tube. In addition, a neodymium magnet sleeve is fitted and fixedly installed in the middle of the piston, and neodymium magnet rings are fixedly installed at both ends of the receiving frame. The neodymium magnet rings and the neodymium magnet sleeves are magnetically attracted. Under the action of the hydraulic drive component, the pressure of the cavity below the sealing rubber sleeve in the hollow aluminum alloy tube is adjusted, so that the piston moves up and down with the neodymium magnet sleeve to adjust its position.
[0007] Preferably, the upper end of the aluminum alloy hollow tube is provided with a through vent hole to facilitate the adjustment of air pressure when the piston moves up and down.
[0008] Preferably, linear sliding bearings are fixed at both ends of the receiving frame.
[0009] Preferably, the hydraulic drive component includes an oil pump, an oil tank, a flow valve, and a pipeline connecting the aluminum alloy hollow tube, the flow valve, the oil pump, and the oil tank. The oil pump supplies oil from the oil tank into the aluminum alloy hollow tube, causing the piston to rise. When the flow valve reaches a set threshold, the oil pump stops. The receiving frame catches the pushed-out beverage, and then the oil pump reverses its operation to pump the oil back into the oil tank.
[0010] Preferably, a sponge pad is glued and fixed to the inner wall of the receiving frame, which further reduces the impact force when the beverage falls in and reduces the expansion of carbon dioxide gas inside.
[0011] The advantages and positive effects of this utility model are:
[0012] Compared to existing technologies, this new technology uses a vertically moving receiving frame to catch the corresponding beverages, allowing the beverage to fall into the receiving frame and then move downwards to the retrieval opening. This effectively reduces the height difference of the beverage falling and prevents carbonated drinks from splashing after being opened.
[0013] Compared with the existing technology that uses a screw drive, the structure of this application is more streamlined, easier to maintain, has less operating noise, and will not cause jamming due to insufficient lubrication. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a schematic diagram of the structure after installation of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the aluminum alloy hollow tube 12 in this utility model.
[0019] The attached diagram is labeled as follows: 10. Freezer vending machine; 12. Hollow aluminum alloy tube; 13. Vent hole; 14. Container frame; 16. Neodymium magnet ring; 17. Linear sliding bearing; 18. Piston; 19. Sealing rubber sleeve; 20. Neodymium magnet sleeve; 21. Oil tank; 22. Oil pump; 23. Flow valve. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0021] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movement of the components in a specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance. The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:
[0022] like Figure 1-4 As shown, the present invention discloses an outdoor integrated freezer vending machine, including a freezer vending machine 10. Aluminum alloy hollow tubes 12 are symmetrically fixed on the left and right sides of the beverage dispensing space in the freezer vending machine 10. A receiving frame 14 is horizontally arranged between the aluminum alloy hollow tubes 12. The receiving frame 14 has an upwardly open receiving slot for receiving beverages. Furthermore, both ends of the receiving frame 14 are linearly slidably connected to the aluminum alloy hollow tubes 12 vertically via linear sliding bearings 17.
[0023] Furthermore, magnetic traction components that attract each other are provided at both ends of the receiving frame 14 and inside the aluminum alloy hollow tube 12. A hydraulic drive component is also provided to adjust the position of the magnetic traction component inside the aluminum alloy hollow tube 12 by adjusting the hydraulic drive inside the aluminum alloy hollow tube 12, thereby adjusting the position of the receiving frame 14.
[0024] Preferably, a piston 18 is provided inside the aluminum alloy hollow tube 12. Sealing rubber sleeves 19 are fitted and fixedly installed on the upper and lower ends of the piston 18 to achieve a seal with the inner wall of the aluminum alloy hollow tube 12. In addition, a neodymium magnet sleeve 20 is fitted and fixedly installed in the middle of the piston 18. Neodymium magnet rings 16 are fixed at both ends of the receiving frame 14. The neodymium magnet rings 16 and the neodymium magnet sleeve 20 are magnetically attracted. Under the action of the hydraulic drive component, the pressure of the cavity below the sealing rubber sleeve 19 in the aluminum alloy hollow tube 12 is adjusted, so that the piston 18 moves up and down with the neodymium magnet sleeve 20 to adjust its position.
[0025] Preferably, the upper end of the aluminum alloy hollow tube 12 is provided with a through vent 13 to facilitate the adjustment of air pressure when the piston 18 moves up and down.
[0026] Preferably, linear sliding bearings 17 are fixedly provided at both ends of the receiving frame 14.
[0027] Preferably, the hydraulic drive component includes an oil pump 22, an oil tank 21, a flow valve 23, and a pipeline connecting the aluminum alloy hollow tube 12, the flow valve 23, the oil pump 22, and the oil tank 21. The oil pump 22 supplies oil from the oil tank 21 into the aluminum alloy hollow tube 12, causing the piston 18 to rise. When the flow valve 23 reaches a set threshold, the oil pump 22 stops. The receiving frame 14 catches the pushed-out beverage, and then the oil pump 22 reverses its operation to pump the oil back into the oil tank 21.
[0028] Preferably, a sponge pad is glued to the inner wall of the receiving frame 14 to further reduce the impact force when the beverage falls in and reduce the expansion of carbon dioxide gas inside.
[0029] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.
Claims
1. An outdoor integrated ice cabinet vending machine comprising an ice cabinet vending machine (10), characterized in that: The beverage vending machine (10) is provided with aluminum alloy hollow pipes (12) fixed symmetrically on both sides of the space where the beverage is put in, and a receiving frame (14) is horizontally arranged between the aluminum alloy hollow pipes (12), wherein the receiving frame (14) is provided with a receiving groove with an upward opening for receiving the beverage, and the two ends of the receiving frame (14) are connected to the aluminum alloy hollow pipes (12) in a linear sliding manner through linear sliding bearings (17). In addition, the receiving frame (14) and the aluminum alloy hollow pipes (12) are provided with magnetic attraction components that are magnetically attracted to each other, and a hydraulic drive component is further provided to adjust the position of the magnetic attraction components inside the aluminum alloy hollow pipes (12) by adjusting the hydraulic drive inside the aluminum alloy hollow pipes (12), thereby achieving the position adjustment of the receiving frame (14).
2. The outdoor integrated ice cabinet vending machine according to claim 1, wherein: The aluminum alloy hollow pipes (12) are provided with a piston (18), and the upper and lower ends of the piston (18) are provided with sealing rubber sleeves (19) to realize sealing with the inner wall of the aluminum alloy hollow pipes (12). In addition, a rubidium magnet sleeve (20) is fixedly arranged on the middle part of the piston (18), and a rubidium magnet ring (16) is fixedly arranged on the two ends of the receiving frame (14). The rubidium magnet ring (16) and the rubidium magnet sleeve (20) are magnetically attracted, and the pressure of the cavity below the sealing rubber sleeve (19) in the aluminum alloy hollow pipes (12) is adjusted under the action of the hydraulic drive component, so that the piston (18) moves up and down with the rubidium magnet sleeve (20) to adjust the position.
3. An outdoor, self-contained ice cabinet vending machine according to claim 2, wherein: The upper end of the aluminum alloy hollow pipes (12) is provided with a through air hole (13) for adjusting the air pressure when the piston (18) moves up and down.
4. The outdoor, self-contained ice cabinet vending machine of claim 3, wherein: The two ends of the receiving frame (14) are fixedly provided with linear sliding bearings (17).
5. An outdoor, self-contained ice cabinet vending machine according to claim 4, wherein: The hydraulic drive component includes an oil pump (22), an oil tank (21), a flow valve (23), and a pipeline connecting the aluminum alloy hollow pipes (12), the flow valve (23), the oil pump (22), and the oil tank (21). The oil pump (22) supplies oil in the oil tank (21) into the aluminum alloy hollow pipes (12) to make the piston (18) rise. When the flow valve (23) reaches a set threshold, the oil pump (22) stops. The receiving frame (14) receives the pushed-out beverage, and then the oil pump (22) works in reverse to draw the oil back into the oil tank (21).
6. An outdoor, self-contained ice cabinet vending machine according to claim 5, wherein: A sponge pad is fixedly glued to the inner wall of the receiving frame (14).