A fresh-keeping device
By designing an adjustable placement plate and limit fixing device, combined with a refrigerator and temperature sensor, the problem of the existing milk preservation device being unable to adjust the placement space and the uneven refrigeration effect is solved, and the stability of milk storage and the improvement of the space utilization of the preservation box is achieved.
Patent Information
- Application Number
- CN202421399509.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing milk fresh-keeping device cannot adjust the placement space according to the size of the milk storage device, and the refrigeration effect is uneven, resulting in unstable storage of milk.
A fresh preservation device is designed, including an adjustable placement plate and a limit fixture, which can adjust the placement space according to the size and height of the milk storage bottle, and achieve a uniform refrigeration effect through a refrigerator and a temperature sensor.
It realizes the stability of milk storage and efficient utilization of the interior space of the fresh storage box, while reducing power consumption through intelligent control.
Smart Images

Figure CN222728670U_ABST
Abstract
Description
Technical Field
[0001] The utility model discloses a fresh-keeping device, which relates to the field of fresh-keeping. Background Art
[0002] Fresh-keeping means keeping perishable foods such as vegetables, fruits, drinks, meat, etc. fresh, including storage, transportation and sales.
[0003] Milk is one of the oldest natural beverages. As the name suggests, it is squeezed from female cows. Its main components are water, fat, phospholipids, protein, lactose, inorganic salts, etc. The amino acids and milk fat in milk protein are easily absorbed by the human body. To ensure the freshness of dairy products and avoid temperature changes affecting the taste of milk, the milk needs to be kept at a low temperature for preservation.
[0004] The existing patent document with authorization announcement number CN213949368U effectively solves the problem that the milk preservation device on the current market cannot adjust the placement space according to the size of the milk storage container and the refrigeration effect is not good enough, and realizes the purpose that the milk preservation device can adjust the placement space according to the size of the storage container and the refrigeration effect is more uniform. Since there is no device to fix the milk storage bottle, it is very likely to cause the milk storage bottle to tilt or even fall over, which will cause the milk to slip out of the milk storage bottle, making it inconvenient to store the milk; for this reason, we provide a preservation device to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a fresh-keeping device to solve the problems raised in the above-mentioned background technology. The utility model can limit and fix the milk storage bottles that need to be preserved according to their sizes to prevent the milk storage bottles from tilting and falling over, thereby ensuring the stability of milk storage. At the same time, the distance between the placement plates can be adjusted according to the height of the milk storage bottles to improve the utilization rate of the placement space inside the fresh-keeping box.
[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a fresh-keeping device, including a fresh-keeping box, an adjusting mechanism is arranged inside the fresh-keeping box, the adjusting mechanism includes a plurality of placement plates, a slide plate and an arc plate, each placement plate is slidably connected to the fresh-keeping box, the upper surface of each placement plate is fixedly connected to two slide grooves, the slide grooves are slidably connected to the slide plate, one side of each slide plate is fixedly connected to four support plates, the inner wall of each support plate is slidably connected to two slide rods, the slide rods are fixedly connected to the arc plate, the outer surface of each slide rod is sleeved with a reset spring, and the support plate and the arc plate are fixedly connected to the reset spring.
[0007] Furthermore, a door is hingedly connected to the front of the fresh-keeping box via a hinge, and the fresh-keeping box can be closed by the door to reduce the overflow of cold air inside the fresh-keeping box. A handle is fixedly connected to the front of the door, and the door can be conveniently pulled and rotated by the handle to take and put the milk stored in the fresh-keeping box. Transparent tempered glass is installed on the front of the door, through which the storage condition of the milk inside the fresh-keeping box can be conveniently observed.
[0008] Furthermore, a refrigerator is installed on the upper surface of the fresh-keeping box. When the refrigerator is started, it can generate cold air and allow the cold air to enter the fresh-keeping box through the reserved holes on the top of the fresh-keeping box. Two temperature sensors are installed on the inner top wall of the fresh-keeping box. The temperature inside the fresh-keeping box can be monitored by the temperature sensors, thereby intelligently controlling the amount of cold air released by the refrigerator and reducing electricity consumption.
[0009] Furthermore, the inner wall of each of the skateboards is equipped with a corresponding first magnetic rod, which is slidably connected to the slide slot. The first magnetic rod can be inserted into the reserved holes on the slide slot and the skateboard, so as to achieve the limited fixation of the skateboard after movement, and under the magnetic attraction of the first magnetic rod, it can be ensured that the first magnetic rod is always in a fixed state when not affected by external force and will not slide on its own.
[0010] Furthermore, two connecting blocks are fixedly connected to the upper surface of the slide groove, and the inner wall of each connecting block is slidably connected to a second magnetic rod, which is adapted to the fresh-keeping box. The second magnetic rod can be inserted into the reserved holes on the fresh-keeping box and the connecting blocks, thereby realizing the limited fixation of the adjusted placement plate, and under the magnetic attraction of the second magnetic rod, it can be ensured that the second magnetic rod is always in a fixed state when not affected by external force and will not slide on its own.
[0011] Furthermore, one side surface and the other side surface of the fresh-keeping box are fixedly connected with a fixing plate, the bottom surface of each of the fixing plates is installed with a servo electric cylinder, the output end of each of the servo electric cylinder is fixedly connected with a connecting plate, and the bottom surface of each of the connecting plates is installed with two universal wheels. The fresh-keeping box provides fixed support for the fixing plate, and the servo electric cylinder is installed on the bottom surface of the fresh-keeping box. When the servo electric cylinder is started, its output end is extended and retracted, and the universal wheel can be driven up and down through the connecting plate, thereby lifting the fresh-keeping box upward, thereby facilitating the movement of the milk preservation device.
[0012] Furthermore, two symmetrical telescopic rods are fixedly connected to the upper surfaces of the two connecting plates, and the telescopic rods are fixedly connected to the fixed plates. The movement of the connecting plates can be guided by the telescopic rods, making them more stable during the up and down movement.
[0013] Furthermore, two symmetrical reinforcing blocks are fixedly connected to the upper surfaces of the two fixed plates, and each of the reinforcing blocks is fixedly connected to the fresh-keeping box. The reinforcing blocks are connected to the fresh-keeping box and the fixed plates respectively, so as to provide auxiliary support to the fixed plates and enhance the structural strength of the fixed plates, thereby ensuring the stability of the milk preservation device when moving.
[0014] Beneficial effects of the utility model:
[0015] The utility model adopts the cooperative arrangement between the fresh-keeping box and the adjusting mechanism, and can limit and fix the milk storage bottle according to the size of the milk storage bottle to be preserved when the fresh-keeping device is used to preserve the milk, so as to avoid the milk storage bottle from tilting and tilting, thereby ensuring the stability of milk storage. At the same time, the distance between the placement plates can be adjusted according to the height of the milk storage bottle, thereby improving the utilization rate of the placement space inside the fresh-keeping box.
[0016] The utility model can seal the fresh-keeping box by arranging the box door, thereby reducing the overflow of cold air inside the fresh-keeping box; by arranging the handle, the box door can be conveniently pulled to rotate, so that the milk stored in the fresh-keeping box can be taken out and put in; by arranging the refrigerator, cold air can be released into the fresh-keeping box, thereby ensuring that the stored milk is in a low temperature state; by arranging the temperature sensor, the temperature inside the fresh-keeping box can be monitored, thereby intelligently controlling the amount of cold air released by the refrigerator, thereby reducing the consumption of electric energy; by arranging the first magnetic rod, the slide plate can be limited and fixed to keep it stable; by arranging the connecting block and the second magnetic rod, the placement plate can be limited and fixed to keep it stable; by the coordinated arrangement between the fixed plate, the servo electric cylinder, the connecting plate and the universal wheel, the milk fresh-keeping device can be conveniently moved when needed; by arranging the telescopic rod, the movement of the connecting plate can be guided, so that it is more stable during the up and down movement; by arranging the reinforcing block, the fixed plate can be auxiliary supported to enhance the structural strength of the fixed plate, thereby ensuring the stability of the milk fresh-keeping device when moving. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0018] Figure 1 It is a front view schematic diagram of a three-dimensional structure of a fresh-keeping device of the utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of a fresh-keeping box in a fresh-keeping device of the utility model;
[0020] Figure 3 A schematic diagram of the local structure of a fresh-keeping device of the utility model Figure 1 ;
[0021] Figure 4 A schematic diagram of the local structure of a fresh-keeping device of the utility model Figure 2 ;
[0022] Figure 5 It is a schematic diagram of a connection structure between a slide plate and a first magnetic rod in a fresh-keeping device of the utility model;
[0023] Figure 6 A schematic diagram of the local structure of a fresh-keeping device of the utility model Figure 3 .
[0024] In the figure: 1-fresh-keeping box, 2-adjusting mechanism, 201-placing plate, 202-slide groove, 203-slide plate, 204-support plate, 205-slide rod, 206-arc plate, 207-reset spring, 3-box door, 4-handle, 5-refrigerator, 6-temperature sensor, 7-first magnetic rod, 8-connecting block, 9-second magnetic rod, 10-fixing plate, 11-servo electric cylinder, 12-connecting plate, 13-universal wheel, 14-telescopic rod, 15-reinforcement block. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] See also Figure 1-Figure 6 The present embodiment proposes a fresh-keeping device, including a fresh-keeping box 1, on the upper surface of which a refrigerator 5 is installed. After the refrigerator 5 is started, cold air can be generated, and the cold air enters the fresh-keeping box 1 through the reserved hole on the top of the fresh-keeping box 1. Two temperature sensors 6 are installed on the inner top wall of the fresh-keeping box 1. The temperature inside the fresh-keeping box 1 can be monitored by the temperature sensors 6, so as to intelligently control the amount of cold air released by the refrigerator 5 and reduce the consumption of electric energy.
[0027] The front of the fresh-keeping box 1 is hinged with a door 3, which can be used to close the fresh-keeping box 1 to reduce the overflow of cold air inside the fresh-keeping box 1. The front of the door 3 is fixedly connected with a handle 4, which can be used to conveniently pull the door 3 to rotate, so as to take and put the milk stored in the fresh-keeping box 1. The front of the door 3 is installed with transparent tempered glass, through which the storage status of the milk in the fresh-keeping box 1 can be conveniently observed.
[0028] An adjustment mechanism 2 is provided inside the fresh-keeping box 1, and the adjustment mechanism 2 includes a plurality of placement plates 201, a slide plate 203 and an arc plate 206. Each placement plate 201 is slidably connected to the fresh-keeping box 1, and the upper surface of each placement plate 201 is fixedly connected to two slide grooves 202.
[0029] The number of placement plates 201 can be increased or decreased according to actual production conditions. The placement plates 201 can slide in the inner wall of the fresh-keeping box 1. A plurality of through holes are provided on the upper surface of the placement plates 201 to allow cold air to circulate normally. The slide groove 202 is fixed on the upper surface of the placement plates 201.
[0030] Two connecting blocks 8 are fixedly connected to the upper surface of the slide groove 202, and the inner wall of each connecting block 8 is slidably connected to a second magnetic rod 9. The second magnetic rod 9 is adapted to the fresh-keeping box 1. The second magnetic rod 9 can be inserted into the reserved holes on the fresh-keeping box 1 and the connecting block 8, so as to realize the limited fixation of the adjusted placement plate 201, and under the magnetic attraction of the second magnetic rod 9, it can be ensured that the second magnetic rod 9 is always in a fixed state when not affected by external force and will not slide by itself.
[0031] The slide groove 202 is slidably connected to the slide plate 203, and the slide plate 203 can slide in the reserved groove opened on the slide groove 202. The inner wall of each slide plate 203 is equipped with a matching first magnetic rod 7, and the first magnetic rod 7 is slidably connected to the slide groove 202. The first magnetic rod 7 can be inserted into the reserved holes on the slide groove 202 and the slide plate 203, so as to realize the limited fixation of the moved slide plate 203, and under the magnetic attraction of the first magnetic rod 7, it can be ensured that the first magnetic rod 7 is always in a fixed state when not affected by external force and will not slide by itself.
[0032] One side of each slide plate 203 is fixedly connected to four support plates 204, the inner wall of each support plate 204 is slidably connected to two sliding rods 205, the sliding rods 205 are fixedly connected to the arc plate 206, the outer surface of each sliding rod 205 is sleeved with a return spring 207, and the support plates 204 and the arc plate 206 are fixedly connected to the return spring 207.
[0033] The slide plate 203 supports the support plate 204, and the slide bar 205 can slide in the reserved hole on the support plate 204, thereby driving the arc plate 206 to move. After the arc plate 206 moves, it will compress the return spring 207 to cause it to produce elastic deformation, see Figure 3 It can be seen that a protective pad is provided on the arc plate 206, and the protective pad can be made of rubber material. By providing the protective pad, a protective effect on the milk storage bottle is achieved.
[0034] A fixing plate 10 is fixedly connected to one side and the other side of the fresh-keeping box 1. A servo electric cylinder 11 is installed on the bottom of each fixing plate 10. A connecting plate 12 is fixedly connected to the output end of each servo electric cylinder 11. Two universal wheels 13 are installed on the bottom of each connecting plate 12.
[0035] The fresh-keeping box 1 supports the fixed plate 10, and the servo electric cylinder 11 is installed on the bottom surface of the fresh-keeping box 1. When the servo electric cylinder 11 is started, its output end is extended and retracted, and the universal wheel 13 can be driven to move up and down through the connecting plate 12, so as to lift the fresh-keeping box 1 upward, thereby facilitating the movement of the milk preservation device.
[0036] Two symmetrical reinforcing blocks 15 are fixedly connected to the upper surfaces of the two fixed plates 10. Each reinforcing block 15 is fixedly connected to the fresh-keeping box 1. The reinforcing blocks 15 are connected to the fresh-keeping box 1 and the fixed plates 10 respectively, so as to provide auxiliary support to the fixed plates 10 and enhance the structural strength of the fixed plates 10, thereby ensuring the stability of the milk preservation device when moving.
[0037] Two symmetrical telescopic rods 14 are fixedly connected to the upper surfaces of the two connecting plates 12. The telescopic rods 14 are fixedly connected to the fixed plate 10. The movement of the connecting plates 12 can be guided by the telescopic rods 14, making them more stable during the up and down movement.
[0038] The refrigerator 5, temperature sensor 6 and servo electric cylinder 11 in the utility model are conventional devices known to technicians in the field and available on the market. The models can be selected or customized according to actual needs. The setting method, installation method and electrical connection method are only required to be debugged according to the requirements of the instruction manual for technicians in this field, and will not be described in detail here.
[0039] The components in the drawings of the present invention are only for style reference and are not used as specific size standards. The specific sizes are determined according to the actual requirements of production.
[0040] Working principle: When using the fresh-keeping device to keep milk fresh, the user can pull the slide bar 205 to slide in the reserved hole on the support plate 204 according to the size of the milk storage bottle, thereby driving the arc plate 206 to move. After the arc plate 206 moves, it will compress the reset spring 207 to make it produce elastic deformation, so that enough space is left between the two opposite arc plates 206. Then, the milk storage bottle is placed between the two arc plates 206, and then the slide bar 205 is released. Under the reset action of the reset spring 207, the arc plates 206 and The return spring 207 fits together, thereby achieving the limited fixation of the milk storage bottle, preventing the milk storage bottle from tilting and falling over, thereby ensuring the stability of milk storage, and the distance between two adjacent slides 203 can be adjusted according to the size of the milk storage bottle. It is only necessary to control the slide 203 to slide in the reserved groove of the slide 202. At the same time, the distance between adjacent placement plates 201 can be adjusted according to the height of the milk storage bottle, and the placement plate 201 can be slid into the reserved grooves at different positions on the fresh-keeping box 1, thereby improving the utilization rate of the placement space inside the fresh-keeping box 1.
[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A fresh-keeping device, comprising a fresh-keeping box (1), characterized in that: The fresh-keeping box (1) is provided with an adjustment mechanism (2) inside, the adjustment mechanism (2) comprising a plurality of placement plates (201), a slide plate (203) and an arc-shaped plate (206), each placement plate (201) being slidably connected to the fresh-keeping box (1), each placement plate (201) being fixedly connected to the upper surface of two slide grooves (202), and the slide grooves (202) being slidably connected to the slide plate (203); One side of each slide plate (203) is fixedly connected to four support plates (204), the inner wall of each support plate (204) is slidably connected to two slide bars (205), the slide bars (205) are fixedly connected to the arc-shaped plate (206), the outer surface of each slide bar (205) is sleeved with a return spring (207), and the support plates (204) and the arc-shaped plates (206) are fixedly connected to the return spring (207).
2. The fresh-keeping device according to claim 1, characterized in that: The front of the fresh-keeping box (1) is hingedly connected to a box door (3) via a hinge, the front of the box door (3) is fixedly connected to a handle (4), and the front of the box door (3) is installed with transparent tempered glass.
3. The fresh-keeping device according to claim 1, characterized in that: A refrigerator (5) is installed on the upper surface of the fresh-keeping box (1), and two temperature sensors (6) are installed on the inner top wall of the fresh-keeping box (1).
4. The fresh-keeping device according to claim 1, characterized in that: The inner wall of each slide plate (203) is equipped with a matching first magnetic rod (7), and the first magnetic rod (7) is slidably connected to the slide groove (202).
5. The fresh-keeping device according to claim 1, characterized in that: Two connection blocks (8) are fixedly connected to the upper surface of the slide groove (202), and the inner wall of each connection block (8) is slidably connected to a second magnetic rod (9), and the second magnetic rod (9) is compatible with the fresh-keeping box (1).
6. The fresh-keeping device according to claim 1, characterized in that: A fixing plate (10) is fixedly connected to one side and the other side of the fresh-keeping box (1), a servo electric cylinder (11) is mounted on the bottom surface of each fixing plate (10), an output end of each servo electric cylinder (11) is fixedly connected to a connecting plate (12), and two universal wheels (13) are mounted on the bottom surface of each connecting plate (12).
7. The fresh-keeping device according to claim 6, characterized in that: Two symmetrical telescopic rods (14) are fixedly connected to the upper surfaces of the two connecting plates (12), and the telescopic rods (14) are fixedly connected to the fixing plate (10).
8. The fresh-keeping device according to claim 6, characterized in that: Two symmetrical reinforcing blocks (15) are fixedly connected to the upper surfaces of the two fixing plates (10), and each of the reinforcing blocks (15) is fixedly connected to the fresh-keeping box (1).
Citation Information
Patent Citations
Fresh-keeping device for milk storage
CN213949368U