Compact shelf suitable for freezer

Abstract

The compact shelf suitable for the freezer comprises a base, a lifting plate is connected to the interior of the base in a sliding mode, an adjustable frame is fixedly connected to the upper end of the lifting plate, a top frame is fixedly connected to the top of the adjustable frame, sliding columns are fixedly connected to the two sides of the adjustable frame, and the sliding columns are fixedly connected to the upper end of the lifting plate. A moving plate is slidably connected to the periphery of the sliding column, a sliding frame is fixedly connected to the surface of the moving plate, a placing plate is rotatably connected to the upper end of one side of the sliding frame, a limiting groove is formed in the upper end of the surface of the sliding frame, a cylinder is rotatably connected to the interior of the limiting groove, and a ball screw is fixedly connected to one end of the cylinder; according to the compact shelf suitable for the freezer, the height of the whole compact shelf can be adjusted, a user can place goods at high positions conveniently, meanwhile, the placing plates can be inclined, goods located at the rear ends of the placing plates can slide to the front ends of the placing plates conveniently, and therefore the goods at the rear ends of the placing plates can be taken conveniently.

Description

Technical Field

[0001] This utility model relates to the field of mobile shelving technology, specifically a mobile shelving suitable for use in cold storage. Background Technology

[0002] High-density shelving (also known as compact shelving) used in cold storage environments is a racking system specifically designed to maximize storage capacity while minimizing floor space. This type of system is particularly suitable for environments requiring efficient space utilization and temperature control, such as cold storage facilities.

[0003] Current mobile shelving units are fixed horizontally, making it inconvenient to retrieve goods located at the back of the unit. They also have limited functionality, as they cannot be adjusted for height according to user needs. This makes it difficult for shorter users to place goods at higher positions, requiring the use of auxiliary tools and increasing the workload of staff. Therefore, we propose a mobile shelving unit suitable for use in cold storage. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses a mobile shelving unit suitable for use in cold storage, comprising a base, a lifting plate slidably connected inside the base, an adjustable frame fixedly connected to the upper end of the lifting plate, a top frame fixedly connected to the top of the adjustable frame, sliding columns fixedly connected to both sides of the adjustable frame, a movable plate slidably connected to the outer periphery of the sliding columns, a slide rail fixedly connected to the surface of the movable plate, a placement plate rotatably connected to the upper end of one side of the slide rail, a limiting groove formed on the upper surface of the slide rail, a cylinder rotatably connected inside the limiting groove, and a ball screw fixedly connected to one end of the cylinder.

[0006] As a preferred embodiment of this utility model, the outer circumference of the ball screw is threadedly connected to a threaded block, the upper end of the threaded block is rotatably connected to a push rod, and the upper end of the push rod is rotatably connected to the lower end of the placement plate. A knob is fixedly connected to one end of the cylinder.

[0007] As a preferred embodiment of this utility model, a drive motor is fixedly installed inside the base, and a bevel gear is driven to the output end of the drive motor. A bevel gear is driven to one side of the outer circumference of the bevel gear.

[0008] As a preferred embodiment of this utility model, the upper end of the bevel gear is fixedly connected to a threaded column, and the threaded column is threadedly connected to one side of the lifting plate.

[0009] As a preferred embodiment of this utility model, one side of the adjustable frame and the movable plate is provided with a through hole, and one side of the sliding column is provided with a plurality of threaded holes, and the positions of the through holes and the threaded holes correspond to each other.

[0010] As a preferred embodiment of this utility model, a threaded rod is provided on one side of the adjustable frame, and the threaded rod passes through the through hole and is internally threaded to the threaded hole. The bottom of the base is provided with anti-slip foot rods.

[0011] As a preferred embodiment of this utility model, electric telescopic rods are fixedly installed on the lower ends of both sides of the top frame, and a sliding plate is fixedly connected to the output end of the electric telescopic rod, and the outer periphery of the sliding plate is slidably connected to the top frame.

[0012] The beneficial effects of this utility model are:

[0013] 1. This type of mobile shelving suitable for use in cold storage is equipped with a push rod. When the ball screw rotates, it drives the threaded block to move, which in turn drives the push rod to move and rotates the placement plate. This allows the placement plate to tilt, making it easier for goods located at the rear of the placement plate to slide to the front of the placement plate, thus making it easier to retrieve goods at the rear of the placement plate.

[0014] 2. This type of mobile shelving suitable for use in cold storage is equipped with threaded columns. Through the cooperation of bevel gears and bevel gears, the threaded columns can be rotated, thereby allowing the lifting plate to move up and down. Through the cooperation of the threaded columns, the overall height of the mobile shelving can be adjusted, making it convenient for users to place goods at higher levels.

[0015] 3. This type of mobile shelving suitable for use in cold storage is equipped with a threaded rod. The threaded rod and the threaded hole on one side of the sliding column cooperate to move the moving plate up and down on the sliding column by twisting the threaded rod, thereby moving the slide frame up and down. The distance between the moving plates can be adjusted. This utility model has a simple and reasonable structure, novel design, and simple and convenient operation, and has high practical value. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a three-dimensional view of a mobile shelving unit suitable for use in cold storage according to this utility model;

[0018] Figure 2 This is a schematic diagram of a threaded column structure for a mobile shelving unit suitable for use in cold storage.

[0019] Figure 3This is a schematic diagram of a sliding column structure for a mobile shelving unit suitable for use in cold storage.

[0020] Figure 4 This is a schematic diagram of a push rod structure for a mobile shelving unit suitable for use in cold storage according to this utility model;

[0021] Figure 5 This is a schematic diagram of a sliding plate structure for a mobile shelving unit suitable for use in cold storage.

[0022] In the diagram: 1. Base; 2. Lifting plate; 3. Adjustable frame; 4. Top frame; 5. Sliding column; 6. Moving plate; 7. Sliding carriage; 8. Placement plate; 9. Limiting groove; 10. Cylinder; 11. Ball screw; 12. Threaded block; 13. Push rod; 14. Knob; 15. Drive motor; 16. Bevel gear; 17. Bevel gear; 18. Threaded column; 19. Through hole; 20. Threaded hole; 21. Threaded rod; 22. Electric telescopic rod; 23. Sliding plate. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Example: Figures 1-5 As shown, this utility model discloses a mobile shelving unit suitable for use in cold storage, comprising a base 1, a lifting plate 2 slidably connected inside the base 1, an adjustable frame 3 fixedly connected to the upper end of the lifting plate 2, a top frame 4 fixedly connected to the top of the adjustable frame 3, sliding columns 5 fixedly connected to both sides of the adjustable frame 3, a movable plate 6 slidably connected to the outer periphery of the sliding column 5, a slide 7 fixedly connected to the surface of the movable plate 6, a placement plate 8 rotatably connected to the upper end of one side of the slide 7, a limiting groove 9 formed on the upper end of the surface of the slide 7, a cylinder 10 rotatably connected inside the limiting groove 9, and a ball screw 11 fixedly connected to one end of the cylinder 10.

[0025] The ball screw 11 is threadedly connected to a threaded block 12 on its outer periphery. The upper end of the threaded block 12 is rotatably connected to a push rod 13, and the upper end of the push rod 13 is rotatably connected to the lower end of the placement plate 8. One end of the cylinder 10 is fixedly connected to a knob 14. By setting the push rod 13, when the ball screw 11 rotates, it drives the threaded block 12 to move, which in turn drives the push rod 13 to move, causing the placement plate 8 to rotate. This allows the placement plate 8 to tilt, making it easier for goods located at the rear end of the placement plate 8 to slide to the front end of the placement plate 8, thus making it easier to pick up goods at the rear end of the placement plate 8.

[0026] The base 1 has a drive motor 15 fixedly installed inside, and the output end of the drive motor 15 is connected to a bevel gear 16. The outer side of the bevel gear 16 is connected to a bevel gear 17.

[0027] Among them, the upper end of the bevel gear 17 is fixedly connected to the threaded column 18, and the threaded column 18 is threadedly connected to one side of the lifting plate 2. By setting the threaded column 18, the threaded column 18 can be rotated through the cooperation of the bevel gear 16 and the bevel gear 17, so that the threaded column 18 can move the lifting plate 2 up and down. Through the cooperation of the threaded column 18, the height of the mobile shelving unit can be adjusted, making it convenient for users to place goods at high positions.

[0028] The adjustable frame 3 and the movable plate 6 each have a through hole 19 on one side, and the sliding column 5 has several threaded holes 20 on one side, with the through holes 19 and the threaded holes 20 corresponding to each other.

[0029] The adjustable frame 3 has a threaded rod 21 on one side, and the threaded rod 21 passes through the through hole 19 and is internally threaded to the threaded hole 20. The bottom of the base 1 is provided with anti-slip feet. By setting the threaded rod 21, the threaded rod 21 cooperates with the threaded hole 20 on one side of the slide column 5. By twisting the threaded rod 21, the moving plate 6 moves up and down on the slide column 5, thereby driving the slide frame 7 to move up and down, and the distance between the moving plates 6 can be adjusted.

[0030] Among them, electric telescopic rods 22 are fixedly installed on both lower ends of the top frame 4. The output end of the electric telescopic rod 22 is fixedly connected to a sliding plate 23, and the outer periphery of the sliding plate 23 is slidably connected to the top frame 4. By setting the electric telescopic rod 22, the height of the sliding plate 23 can be adjusted through the cooperation of the electric telescopic rod 22 and the sliding plate 23, which makes it convenient for users to place objects at high places.

[0031] Working principle: When in use, by starting the drive motor 15, the output end of the drive motor 15 drives the bevel gear 16 to rotate, which in turn drives the bevel gear 17 to rotate, causing the threaded column 18 to rotate. The threaded column drives the lifting plate 2 to adjust its height according to the user's height. The height of the entire mobile shelving unit can be adjusted to facilitate the placement of goods at higher positions. By rotating the threaded rod 21, the threaded rod 21 is disengaged from the threaded hole 20 inside the sliding column 5. Removing the threaded rod 21 removes the limit on the moving plate 6 and adjusts its height, thus allowing adjustment of the distance between the moving plates 6. By rotating the knob 14, the ball screw 11 is rotated, causing the threaded block 12 to move. At the same time, the push rod 13 moves, causing the placement plate 8 to rotate and tilt, making it easier for goods located at the rear end of the placement plate 8 to slide to the front end, thus facilitating the retrieval of goods at the rear end of the placement plate 8. By starting the electric telescopic rod 22, the output end of the electric telescopic rod 22 can drive the sliding plate 23 to adjust its height within the top frame 4, facilitating the placement of objects at higher positions.

[0032] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A compact shelf suitable for use in a freezer cabinet, comprising a base (1), characterised in that, The inside of the base (1) is slidably connected with a lifting plate (2), the upper end of the lifting plate (2) is fixedly connected with an adjustable frame (3), the top of the adjustable frame (3) is fixedly connected with a top frame (4), both sides of the adjustable frame (3) are fixedly connected with slide columns (5), the outer periphery of the slide column (5) is slidably connected with a moving plate (6), the surface of the moving plate (6) is fixedly connected with a slide frame (7), one side of the upper end of the slide frame (7) is rotatably connected with a placing plate (8), the surface of the upper end of the slide frame (7) is provided with a limiting groove (9), the inside of the limiting groove (9) is rotatably connected with a cylinder (10), one end of the cylinder (10) is fixedly connected with a ball screw (11).

2. A shelf suitable for use in a freezer cabinet according to claim 1, characterised in that, The outer periphery of the ball screw (11) is threadedly connected with a threaded block (12), the upper end of the threaded block (12) is rotatably connected with a push rod (13), and the upper end of the push rod (13) is rotatably connected with the lower end of the placing plate (8), one end of the cylinder (10) is fixedly connected with a knob (14).

3. A shelf suitable for use in a freezer cabinet according to claim 1, wherein, The inside of the base (1) is fixedly installed with a driving motor (15), the output end of the driving motor (15) is drivingly connected with a bevel gear (16), one side of the outer periphery of the bevel gear (16) is drivingly connected with a bevel gear (17).

4. A shelf suitable for use in a freezer cabinet according to claim 3, wherein, The upper end of the bevel gear (17) is fixedly connected with a threaded column (18), and the threaded column (18) is threadedly connected with one side of the lifting plate (2).

5. A shelf for use in a freezer cabinet according to claim 1, characterised in that, One side of the adjustable frame (3) and the moving plate (6) is provided with a through hole (19), one side of the slide column (5) is provided with a plurality of threaded holes (20), and the positions of the through hole (19) and the threaded hole (20) correspond.

6. A shelf suitable for use in a freezer cabinet according to claim 1, characterised in that, One side of the adjustable frame (3) is provided with a threaded rod (21), and the threaded rod (21) is threadedly connected in the inside of the through hole (19) and the threaded hole (20), and the bottom of the base (1) is provided with an anti-skid foot rod.

7. A shelf for use in a freezer cabinet according to claim 1, characterised in that, Both sides of the lower end of the top frame (4) are fixedly installed with an electric telescopic rod (22), the output end of the electric telescopic rod (22) is fixedly connected with a sliding plate (23), and the outer periphery of the sliding plate (23) is slidably connected with the top frame (4).

Images