Portable first-aid medicine refrigeration box
By introducing structures such as shoulder straps, damping telescopic rods, pull rods, and wheels into the medicine refrigerator, multiple modes of movement are provided, solving the problem of insufficient portability of medicine refrigerators and enabling flexible transportation in various environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU JINMU TECHNOLOGY CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-14
AI Technical Summary
Existing medicine coolers are not very portable and are not convenient to use in different transportation scenarios. They are especially strenuous to carry on flat roads and difficult to move on complex surfaces such as stairs.
A portable first-aid medicine cooler was designed, equipped with a shoulder strap, damped telescopic rod, pull rod and wheels, providing multiple ways to move it, including carrying, pulling and lifting, and combined with smart locks and controllers for temperature control.
It achieves high portability in different transportation environments, allowing it to be carried on stairs, pulled on flat surfaces, and placed at high places, solving the problem of inconvenient transportation of existing medicine refrigerated boxes.
Smart Images

Figure CN224491934U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medicine refrigerator technology, and in particular to a portable emergency medicine refrigerator. Background Technology
[0002] A medical medicine refrigerator is a specially designed refrigerator used for storing medicines with special temperature requirements. It mainly consists of six parts: door panel, display, control panel, battery compartment, refrigerator and battery. With the development of science and technology, there are more and more types of medical refrigerators, and the demand for medicine refrigerators is getting higher and higher.
[0003] Currently, most existing medicine refrigerators use the following technologies to achieve their effect;
[0004] Refrigeration system technologies, including compressor refrigeration technology, semiconductor (thermoelectric) refrigeration technology, and absorption refrigeration technology;
[0005] Thermal insulation and sealing technologies include insulation materials (polyurethane foam, vacuum insulation panels) and sealing structures (multi-layer sealing strips and pressure balancing valves).
[0006] Temperature control and monitoring technologies, including intelligent temperature control systems and temperature monitoring and alarms;
[0007] Power supply and energy-saving technologies, including dual power switching technology (mains power, battery) and energy-saving design;
[0008] Currently, existing medicine refrigerators have been found to have at least the following technical problems in actual use;
[0009] Most existing refrigerated boxes only have one type of moving mechanism, usually consisting of one or two handles on the top or two shoulder straps on the side. This moving mechanism is designed to assist users in moving the refrigerated box. However, this relatively simple moving mechanism has poor adaptability to different transportation scenarios. For example, carrying the refrigerated box on a flat surface is obviously more strenuous than pulling it, while it is difficult to pull the refrigerated box on stairs or other roads. In actual use, users often face complex transportation environments, which leads to problems with transportation. Utility Model Content
[0010] To address the shortcomings of existing technologies, this utility model provides a portable emergency medicine cooler, solving the problems of low portability and inconvenience in transportation of existing medicine coolers.
[0011] To achieve the above objectives, this utility model provides the following technical solution:
[0012] A portable first-aid medicine cooler includes a cooler body with a hinged lid on the top surface. A controller is fixedly connected to one side of the cooler body, and two shoulder straps are fixedly connected to the side of the cooler body away from the controller. A drainage structure is provided inside the cooler body, and a force-bearing mechanism is provided on both side walls of the cooler body. The drainage structure includes a drain pipe that is connected to the cooling space inside the cooler body. A sealing cap is threaded onto the drain pipe. The force-bearing mechanism includes a damping telescopic rod and a pull rod.
[0013] Preferably, a sponge pad is fixedly connected to the side of the refrigerator body away from the controller.
[0014] Preferably, all four corners of the bottom of the refrigerator body are fixedly connected with casters.
[0015] Preferably, there are two damping telescopic rods, which are fixedly connected to both sides of the refrigerator body.
[0016] Preferably, the output ends of the two damping telescopic rods are fixedly connected to both ends of the pull rod, respectively.
[0017] Preferably, the top surface of the cover plate is fixedly connected to two handles.
[0018] Preferably, the refrigerator body and the lid are fixedly connected to a smart lock on the side away from the hinge. The smart lock includes a lock body and a latch. The lock body is fixedly connected to the refrigerator body, and the latch is fixedly connected to the lid.
[0019] Preferably, all four corners of the bottom of the refrigerator body are fixedly connected with casters.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] I. This application uses a refrigerator body with a lid to refrigerate medicines. The temperature is controlled and displayed by a controller. Users can lift the entire application by two handles, carry it on their backs by two shoulder straps, or extend two damping telescopic rods by a pull rod. The entire device moves based on the wheels at the bottom by pulling the pull rod and the damping telescopic rods. This gives the application three different transportation modes and high portability, solving the problem of low portability of existing medicine refrigerators.
[0022] Second, this application allows the device to be carried on a shoulder strap for transport on stairwells, and can be pulled along a pull rod with wheels for movement on flat surfaces. It also allows the device to be lifted up by a handle for placement on a higher surface, enabling it to be moved freely on surfaces of any shape. This makes the application easy to transport and solves the problem of existing medicine refrigeration boxes being inconvenient to transport. Attached Figure Description
[0023] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is a rear view structural diagram of the present invention;
[0026] Figure 3 This is a side view of the cover plate of this utility model in its unfolded state;
[0027] Figure 4 This is a top view of the cover plate of this utility model in its unfolded state.
[0028] Legend: 1. Refrigerator body; 2. Wheels; 3. Damping telescopic rod; 4. Shoulder strap; 5. Cover plate; 101. Controller; 102. Smart lock; 103. Sponge pad; 104. Drain pipe; 105. Sealing cover; 301. Pull rod; 501. Handle. Detailed Implementation
[0029] This application provides a portable emergency medicine cooler, which effectively solves the problem of low portability and inconvenience in transportation of existing medicine coolers.
[0030] Example
[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem that existing medicine refrigerators have low portability and are inconvenient for transportation. The overall idea is as follows:
[0032] To address the problems existing in the prior art, this utility model provides a portable first-aid medicine refrigerator, including a refrigerator body 1, a cover plate 5 hinged to the top surface of the refrigerator body 1, a controller 101 fixedly connected to one side of the refrigerator body 1, two shoulder straps 4 fixedly connected to the side of the refrigerator body 1 away from the controller 101, a drainage structure provided on the inner side of the refrigerator body 1, and a force-bearing mechanism provided on the two side walls of the refrigerator body 1. The drainage structure includes a drain pipe 104, which is connected to the refrigeration space inside the refrigerator body 1. A sealing cap 105 is threadedly connected to the drain pipe 104. The force-bearing mechanism includes a damping telescopic rod 3 and a pull rod 301.
[0033] A sponge pad 103 is fixedly connected to the side of the refrigerator body 1 away from the controller 101.
[0034] The four corners of the bottom of the refrigerator body 1 are all fixedly connected with casters 2.
[0035] There are two damping telescopic rods 3, which are fixedly connected to both sides of the refrigerator body 1.
[0036] The output ends of the two damping telescopic rods 3 are fixedly connected to the two ends of the pull rod 301, respectively.
[0037] The top surface of the cover plate 5 is fixedly connected to two handles 501.
[0038] The refrigerator body 1 and the cover plate 5 are fixedly connected to a smart lock 102 on the side away from the hinge. The smart lock 102 includes a lock body and a latch. The lock body is fixedly connected to the refrigerator body 1, and the latch is fixedly connected to the cover plate 5.
[0039] The four corners of the bottom of the refrigerator body 1 are all fixedly connected with casters 2.
[0040] Refrigerated box body 1: It contains medicines and provides refrigeration space, and installs other structural components; it is the main body of the device.
[0041] Wheels 2: Fixed to the bottom of the refrigerator body 1, and used in conjunction with the pull rod 301 to enable the device to move on a flat surface.
[0042] Damping telescopic rod 3: connects the refrigerator body 1 and the pull rod 301, and can be stretched to adjust the length, providing cushioning and support when pulling.
[0043] Shoulder strap 4: Attached to the side of the refrigerator body 1, used to carry the device on your back for transport, adapting to complex terrains such as stairs.
[0044] Cover 5: Hinged to the top surface of the refrigerator body 1, it seals the refrigeration space when closed and is locked with the smart lock 102.
[0045] Controller 101: Fixed on the side of the refrigerator body 1, used to control and display the refrigeration temperature.
[0046] Smart lock 102: Includes lock body and latch, which secures the refrigerator body 1 and the cover 5 to prevent accidental opening.
[0047] Sponge pad 103: fixed to the side of the refrigerator body 1 and the contact area of the shoulder strap 4 to improve the comfort when carrying it.
[0048] Drain pipe 104: connects to the inner refrigeration space of the refrigerator body 1, and is used to drain condensate or accumulated liquid.
[0049] Sealing cap 105: Threaded connection to drain pipe 104, opens when draining, and seals to prevent leakage at other times.
[0050] Pull rod 301: Connects to the output end of the damping telescopic rod 3, extends when pulled, and provides a hand-held force application point.
[0051] Handle 501: Fixed to the top surface of cover plate 5, used to lift the entire device for easy placement at a high place.
[0052] Working principle:
[0053] In the first step, this application uses the refrigerator body 1 and the cover plate 5 to refrigerate the medicine. The temperature is controlled and displayed by the controller 101. The user can lift the entire application by the two handles 501, or carry the entire application by the two shoulder straps 4, or pull the two damping telescopic rods 3 by the pull rod 301. The entire device moves based on the bottom wheels 2 by the pull rod 301 and the damping telescopic rods 3, so that the application has three different transportation states and has high portability.
[0054] Secondly, this application allows the device to be carried on a shoulder strap 4 for transport on stairwells, and can be moved along flat surfaces by pulling the device with the pull rod 301 and the wheels 2. The device can also be lifted up by the handle 501 for easy placement on higher surfaces, enabling the application to be moved freely on surfaces of any shape, thus providing the advantage of easy transportation.
[0055] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A portable first-aid medicine cooler, comprising a cooler body (1), wherein a cover plate (5) is hinged to the top surface of the cooler body (1), and a controller (101) is fixedly connected to one side of the cooler body (1), characterized in that, Two shoulder straps (4) are fixedly connected to the side of the refrigerator body (1) away from the controller (101). A drainage structure is provided on the inner side of the refrigerator body (1). A force-bearing mechanism is provided on the two side walls of the refrigerator body (1). The drainage structure includes a drain pipe (104), which is connected to the refrigeration space inside the refrigerator body (1), and the drain pipe (104) is threaded with a sealing cap (105). The force-bearing mechanism includes a damping telescopic rod (3) and a tie rod (301).
2. The portable first-aid medicine cooler as described in claim 1, characterized in that: A sponge pad (103) is fixedly connected to the side of the refrigerator body (1) away from the controller (101).
3. The portable first-aid medicine cooler as described in claim 2, characterized in that: The four corners of the bottom of the refrigerator body (1) are all fixedly connected with casters (2).
4. The portable first-aid medicine cooler as described in claim 3, characterized in that: The number of damping telescopic rods (3) is two, and the two damping telescopic rods (3) are respectively fixedly connected to both sides of the refrigerator body (1).
5. The portable first-aid medicine cooler as described in claim 4, characterized in that: The output ends of the two damping telescopic rods (3) are fixedly connected to the two ends of the pull rod (301).
6. The portable first-aid medicine cooler as described in claim 5, characterized in that: Two handles (501) are fixedly connected to the top surface of the cover plate (5).
7. The portable first-aid medicine cooler as described in claim 6, characterized in that: The refrigerator body (1) and the cover plate (5) are fixedly connected to a smart lock (102) on the side away from the hinge.