Refrigerator shelf fixing structure
By designing a refrigerator shelf fixing structure with a motor-driven cross chute, the problem that the existing refrigerator shelf cannot move up and down in a larger refrigerator is solved, achieving more convenient access to items and improving safety.
Patent Information
- Application Number
- CN202421660842.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing refrigerator shelf structure cannot change its position up and down in a larger refrigerator, which makes it difficult to get the items on the upper shelf, which may cause items to fall and damage.
A refrigerator shelf fixing structure is designed, including the main body, slide chute, slider, rotary shaft, shelf, gravity block, storage board and motor. The motor drives the cross slide to rotate, which drives the slider and the rack to move, and the rack to move up and down under the balance and limit of the gravity block.
It realizes the up and down movement of the shelf in a refrigerator with large space, which facilitates the storage and access of items and avoids the risk of items falling and damage.
Smart Images

Figure CN222799406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerator shelf fixing, in particular to a refrigerator shelf fixing structure. Background Art
[0002] The shelf is one of the important parts of the refrigerator. It is used to divide the internal space of the refrigerator into multiple small spaces so that food can be stored on these shelves. The existing refrigerator shelf structure usually sucks out multiple left-right symmetrical layer bars in the refrigerator box, and the shelves are placed on the layer bar bosses. When you want to adjust the distance between the shelves, you can change the original position of the shelf on the layer bar to achieve it, but this method requires the shelf to be completely pulled out when adjusting the shelf position. Another way is to divide the shelf into two, and the front half can be pushed back to overlap with the back half to increase the storage space.
[0003] The prior art mostly adopts a refrigerator shelf fixing structure disclosed in announcement number CN209246502U, which includes a refrigerator liner and a glass shelf placed in the refrigerator liner. Left supporting ribs and right supporting ribs are respectively arranged on the left inner side and the right inner side of the refrigerator liner. The bottom support of the glass shelf is placed on the left supporting ribs and the right supporting ribs, and its left and right side parts are respectively limited on the left inner side and the right inner side; front-mounted accessories and rear-mounted accessories are also arranged in the refrigerator liner, and front limiting parts and rear limiting parts are respectively arranged on the front-mounted accessories and the rear-mounted accessories, and the upper surfaces of the front and rear end parts of the glass shelf are respectively limited by the front limiting part and the rear limiting part.
[0004] For a larger refrigerator, since the internal space is relatively large and the internal refrigerator shelves cannot be moved up and down, it is difficult to take items from the upper shelves, and the items may fall and injure the person taking them. Therefore, the existing equipment is not completely suitable for fixing the refrigerator shelves. Utility Model Content
[0005] The utility model aims to solve the problem in the prior art that the internal refrigerator shelves cannot change their positions up and down, which makes it difficult to take items from the upper shelves and may cause the items to fall and injure the person taking the items, and proposes a refrigerator shelf fixing structure.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A refrigerator shelf fixing structure, comprising a main body, a slide groove is provided on the main body, a slider is provided in the slide groove, a first rotating shaft is fixedly connected in front of the slider, a shelf is rotatably connected in front of the first rotating shaft, a gravity block is fixedly connected below the shelf, a first storage plate and a second storage plate are provided on the main body, and a nut is fixedly connected at the rear of the slider;
[0008] A second rotating shaft is fixedly connected to the rear of the main body, a cross slide is rotatably connected to the second rotating shaft, a motor is fixedly installed on the main body, and the output end of the motor is fixedly connected to the second rotating shaft, a lamp holder is fixedly connected to the main body, and an illuminating lamp is arranged under the lamp holder.
[0009] Preferably, the slider is slidably sleeved in the slide groove, and the rear end of the slider is slidably sleeved in the cross slide groove.
[0010] Preferably, four sliding blocks are provided, and are respectively arranged in the notches in four directions of the cross sliding groove.
[0011] Preferably, there are four shelves, and the sliding sleeves in two of the shelves are provided with first storage plates, and the sliding sleeves in the remaining two shelves are provided with second storage plates, and they are used to place different items respectively.
[0012] Preferably, the gravity blocks are used to balance and limit the shelves, and four groups of the gravity blocks are provided and are respectively arranged under four shelves.
[0013] Preferably, a mobile power source is provided in the lamp holder to supply power to the lighting lamp.
[0014] Compared with the prior art, the utility model has the following advantages:
[0015] The utility model starts the motor, and the output end of the motor drives the cross slide to rotate. The cross slide is connected with the sliding sleeve of the slider, thereby driving the four sliders to move along the slide, so that the first rotating shaft moves along the slide, and the shelf moves with the first rotating shaft. When the shelf moves with the first rotating shaft, the direction and shape of the shelf will not change under the balance and limit of the gravity block, and the first storage plate and the second storage plate will still face upwards, so that the rotation of the layer plate is completed to complete the up and down movement of the layer shelf inside the refrigerator. Compared with the equipment that cannot change the position, this equipment can better store and retrieve items in a refrigerator with a larger space. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a refrigerator shelf fixing structure proposed by the utility model;
[0017] Figure 2 This is a side sectional view of a refrigerator shelf fixing structure proposed by the utility model;
[0018] Figure 3 This is a bottom sectional view of a refrigerator shelf fixing structure proposed by the utility model.
[0019] In the figure: 1. main body; 2. slide groove; 3. slider; 4. first rotating shaft; 5. shelf; 6. first storage plate; 7. gravity block; 8. second storage plate; 9. nut; 10. second rotating shaft; 11. cross slide groove; 12. motor; 13. lamp holder; 14. lighting lamp. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-Figure 3 A refrigerator shelf fixing structure includes a main body 1, a slide groove 2 is provided on the main body 1, a slider 3 is provided in the slide groove 2, a first rotating shaft 4 is fixedly connected to the front of the slider 3, and a shelf 5 is rotatably connected to the front of the first rotating shaft 4. Figure 1-Figure 3 It can be seen that the first rotating shaft 4 is moved along the slide groove 2, so that the shelf 5 moves with the first rotating shaft 4, and a gravity block 7 is fixedly connected below the shelf 5. The main body 1 is provided with a first storage plate 6 and a second storage plate 8. Figure 1-Figure 3 It can be seen that when the shelf 5 moves with the first rotating shaft 4, the shelf 5 is balanced and limited by the gravity block 7, and the direction and shape of the shelf 5 will not change. The first storage plate 6 and the second storage plate 8 are still facing upwards, so that the shelf 5 can be rotated. The slider 3 is fixedly connected with a nut 9 at the rear.
[0022] The rear of the main body 1 is fixedly connected with a second rotating shaft 10, and a cross slide 11 is rotatably connected to the second rotating shaft 10. Figure 1-Figure 3 It can be seen that the cross slide 11 is connected with the sliding sleeve of the slider 3, thereby driving the four sliders 3 to move along the slide 2. The main body 1 is fixedly installed with a motor 12. Figure 1-Figure 3 It can be seen that when the motor 12 is started, the output end of the motor 12 drives the cross slide 11 to rotate through the second rotating shaft 10;
[0023] Refer to the instruction manual Figure 1-Figure 3 It can be seen that the motor 12 is fixedly connected to the main body 1, the second shaft 10 is rotatably connected to the output end of the motor 12, and the output end of the motor 12 is fixedly connected to the second shaft 10, the main body 1 is fixedly connected to a lamp holder 13, and a lighting lamp 14 is arranged under the lamp holder 13. Figure 1-Figure 3 It can be seen that this device is a shelf fixing device in the refrigerator, which is specifically installed in the refrigerator, wherein the rear end main body 1 of the device is arranged at the rear end parts position of the refrigerator, and the front end shelf 5 of the device is arranged in the refrigeration room for placing items.
[0024] The slider 3 is slidably sleeved in the slide groove 2, and the rear end of the slider 3 is slidably sleeved in the cross slide groove 11. Four sliders 3 are provided, and are respectively provided in the notches in four directions of the cross slide groove 11. Four shelves 5 are provided, and two of the shelves 5 have sliding sleeves provided with first storage plates 6, and the remaining two shelves 5 have sliding sleeves provided with second storage plates 8, which are respectively used to place different items. The gravity block 7 is used to balance and limit the shelf 5. Four groups of gravity blocks 7 are provided, and are respectively provided under the four shelves 5. A mobile power supply is provided in the lamp rack 13 to power the lighting lamp 14.
[0025] The functional principle of the utility model can be explained through the following operation modes:
[0026] First, start the motor 12. The output end of the motor 12 drives the cross slide 11 to rotate through the second rotating shaft 10. The cross slide 11 is connected with the sliding sleeve of the slider 3, thereby driving the four sliders 3 to move along the slide 2, so that the first rotating shaft 4 moves along the slide 2, and the shelf 5 moves with the first rotating shaft 4. When the shelf 5 moves with the first rotating shaft 4, the shelf 5 is balanced and limited by the gravity block 7, and the direction and shape of the shelf 5 will not change. The first storage plate 6 and the second storage plate 8 are still facing upwards, so that it completes the rotation of the shelf.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A refrigerator shelf fixing structure, comprising a main body (1), characterized in that: The main body (1) is provided with a slide groove (2), a slider (3) is arranged in the slide groove (2), a first rotating shaft (4) is fixedly connected in front of the slider (3), a shelf (5) is rotatably connected in front of the first rotating shaft (4), a gravity block (7) is fixedly connected below the shelf (5), a first storage plate (6) and a second storage plate (8) are arranged on the main body (1), and a nut (9) is fixedly connected at the rear of the slider (3); A second rotating shaft (10) is fixedly connected to the rear of the main body (1), a cross slide (11) is rotatably connected to the second rotating shaft (10), a motor (12) is fixedly mounted on the main body (1), and an output end of the motor (12) is fixedly connected to the second rotating shaft (10), a lamp holder (13) is fixedly connected to the main body (1), and an illuminating lamp (14) is arranged under the lamp holder (13).
2. A refrigerator shelf fixing structure according to claim 1, characterized in that: The slider (3) is slidably sleeved in the slide groove (2), and the rear end of the slider (3) is slidably sleeved in the cross slide groove (11).
3. A refrigerator shelf fixing structure according to claim 1, characterized in that: Four sliding blocks (3) are provided, and are respectively arranged in slots in four directions of the cross sliding groove (11).
4. A refrigerator shelf fixing structure according to claim 1, characterized in that: Four shelves (5) are provided, and the sliding sleeves of two of the shelves (5) are provided with first storage plates (6), and the sliding sleeves of the remaining two shelves (5) are provided with second storage plates (8), and they are respectively used to place different items.
5. The refrigerator shelf fixing structure according to claim 1, characterized in that: The gravity blocks (7) are used to balance and limit the shelves (5); four groups of the gravity blocks (7) are provided and are respectively arranged under four shelves (5).
6. A refrigerator shelf fixing structure according to claim 1, characterized in that: The lamp holder (13) is provided with a mobile power source for supplying power to the lighting lamp (14).
Citation Information
Patent Citations
Fixed assembly structure of refrigerator glass shelf
CN209246502U