Storage rack with automatic rotating function

Abstract

The utility model belongs to the technical field of commodity shelves, and discloses a commodity shelf with an automatic rotating function, which comprises a commodity shelf body and a base, a rotating shaft is fixedly connected to the center of the bottom end of the commodity shelf body, the rotating shaft penetrates through the base, and a first gear is fixedly sleeved on the outer side of one end of the rotating shaft inside the base. A motor is fixedly mounted at the top end of the inner wall of the base, a second gear is fixedly connected to the output end of the motor, a timer is electrically connected to the outer side of the motor, a standby power supply is fixedly mounted at the position, located on one side of the motor, of the top end of the inner wall of the base, and a rotating seat is fixedly mounted at the bottom end of the storage rack body. By controlling the number of turns and angles of rotation of the storage rack, a user can efficiently and conveniently store and take articles, the use experience and convenience are improved, it is ensured that the storage rack can flexibly adapt to different use scenes, and the diversified requirements of the user are met.

Description

Technical Field

[0001] This utility model belongs to the field of shelving technology, and in particular relates to a shelving unit with an automatic rotation function. Background Technology

[0002] With the increasing variety of household goods, storage racks, as a common household and work item, are widely used in homes, offices, and various storage environments. Storage racks are mostly composed of a base plate and support columns to hold miscellaneous items. They are often supported by strip-shaped brackets with a base plate for support. They have unique shapes, ingenious designs, are easy to assemble and disassemble, are clean and bright, and the open design makes the stored items visible at a glance, which is very useful for organizing household items.

[0003] Traditional shelving designs often lack automatic rotation functionality. This lack not only limits the layout and display of items but can also increase the user's workload, especially when frequent adjustments to item positions are required. Utility Model Content

[0004] This utility model addresses the problem that existing shelving designs often lack automatic rotation functionality. This lack not only limits the layout and display of items but may also increase the user's operational burden. The following technical solution is proposed:

[0005] A storage rack with an automatic rotating function includes: a storage rack body and a base. A rotating shaft is fixedly connected to the center of the bottom end of the storage rack body. The rotating shaft passes through the base and a first gear is fixedly sleeved on the outer side of one end inside the base. A motor is fixedly installed at the top of the inner wall of the base. A second gear is fixedly connected to the output end of the motor. A timer is electrically connected to the outer side of the motor. A backup power supply is fixedly installed at the top of the inner wall of the base on one side of the motor. A rotating seat is fixedly installed at the bottom end of the storage rack body. Several sets of ball bearings are installed inside the base.

[0006] As a preferred embodiment of the above technical solution, the bottom end of the rotating seat is provided with an arc-shaped groove and the radius of the arc-shaped groove is the same as the radius of the ball. The inner wall of the arc-shaped groove at the bottom end of the rotating seat is in contact with the outer surface of the ball.

[0007] As a preferred embodiment of the above technical solution, four sets of fixing blocks are symmetrically fixedly installed inside the base, and each of the four sets of fixing blocks is rotatably connected to a screw, and the outer surface of the screw is connected to a slider by a thread.

[0008] As a preferred embodiment of the above technical solution, a pressing block is fixedly installed on the side of the slider away from the fixed block, and the end face of the pressing block away from the slider is set to be arc-shaped.

[0009] As a preferred embodiment of the above technical solution, the rotating seat has a sliding groove inside, and the sliding groove is circular in shape.

[0010] As a preferred embodiment of the above technical solution, the radius of the arc surface of the slider is equal to the radius of the groove, and the arc surface of the slider and the opposite surface of the groove are in contact with each other.

[0011] The beneficial effects of this utility model are as follows:

[0012] (1) This utility model controls the number of rotations and angles of the storage rack, making it easier for users to store and retrieve items efficiently and conveniently, improving the user experience and convenience, and ensuring that the storage rack can flexibly adapt to different usage scenarios to meet the diverse needs of users;

[0013] (2) This utility model ensures the stability of the rotating seat when it rotates by making the arc surface of the extrusion block and the inner wall of the slide groove fit together. When multiple items are placed in the shelf, the shelf can also be ensured to rotate smoothly, thereby improving the convenience of use and the safety of storing and retrieving items. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic of the overall structure of a storage rack with an automatic rotating function;

[0015] Figure 2 The diagram shown is a partial structural schematic of a storage rack with an automatic rotating function;

[0016] Figure 3 The diagram shown is a schematic of the internal structure of the base of a storage rack with an automatic rotating function;

[0017] Figure 4 The diagram shown is a schematic of the top part of the base of a storage rack with an automatic rotation function;

[0018] Figure 5 The diagram shown is a schematic of the internal ball bearing structure of the base of a storage rack with an automatic rotation function;

[0019] Figure 6 The diagram shows a schematic of the bottom structure of the rotating base of a shelf with an automatic rotating function.

[0020] In the diagram: 1. Shelf body; 2. Base; 3. Rotating shaft; 4. First gear; 5. Motor; 6. Second gear; 7. Timer; 8. Backup power supply; 9. Rotating seat; 10. Ball bearing; 11. Slide groove; 12. Fixing block; 13. Screw; 14. Slider; 15. Pressing block. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0022] Example 1

[0023] This utility model provides a storage rack with an automatic rotating function, such as Figures 1 to 6 As shown, the device includes a shelf body 1 and a base 2. A rotating shaft 3 is fixedly connected to the center of the bottom end of the shelf body 1. The rotating shaft 3 passes through the base 2 and a first gear 4 is fixedly sleeved on the outer side of one end inside the base 2. A motor 5 is fixedly installed on the top of the inner wall of the base 2. A second gear 6 is fixedly connected to the output end of the motor 5. The gear ratio between the second gear 6 and the first gear 4 is 1 / 10, that is, when the motor 5 drives the second gear 6 to rotate ten times, the second gear 6 drives the first gear 4 to rotate one time. A timer 7 is electrically connected to the outside of the motor 5. By setting the delay time of the timer 7, when the timer 7 reaches the set time, The output signal is transmitted to the motor 5, which stops the motor 5 from rotating, thereby controlling the number of rotations of the motor 5, and then controlling the number of rotations and angle of the first gear 4, thereby controlling the angle and number of rotations of the shelf body 1, so that the shelf body 1 can rotate according to the preset requirements, making it convenient for users to store and retrieve items efficiently and conveniently, improving the user experience and convenience. The inner wall of the base 2 is fixedly installed with a backup power supply 8 on one side of the motor 5. The backup power supply 8 is electrically connected to the motor 5. The bottom of the shelf body 1 is fixedly installed with a rotating seat 9. Several sets of ball bearings 10 are installed inside the base 2.

[0024] like Figures 4 to 6 As shown, the bottom end of the rotating seat 9 is provided with an arc-shaped groove and the radius of the arc-shaped groove is the same as the radius of the ball 10. The inner wall of the arc-shaped groove at the bottom end of the rotating seat 9 is in contact with the outer surface of the ball 10, and the depth of the arc-shaped groove is the radius of the ball 10. This allows the rotating seat 9 to be in close contact with the outer surface of the ball 10 through the arc-shaped groove, thereby enabling the shelf body 1 to rotate smoothly on the base 2.

[0025] like Figure 4 and Figure 5 As shown, four sets of fixing blocks 12 are symmetrically fixed inside the base 2. Each of the four sets of fixing blocks 12 is rotatably connected to a screw 13. The outer surface of the screw 13 is connected to a slider 14 by a thread. The slider 14 has protrusions integrally formed on both sides. The base 2 has sliding grooves on the outer side of the protrusions of the slider 14. When the screw 13 is rotated, the slider 14 is driven to move along the groove towards or away from the rotating seat 9 through the threaded connection, thereby realizing the adjustment of the position of the slider 14.

[0026] like Figure 4 and Figure 5 As shown, a pressing block 15 is fixedly installed on the side of the slider 14 away from the fixed block 12. The end face of the pressing block 15 away from the slider 14 is set as arc. A groove 11 is opened inside the rotating seat 9. The shape of the groove 11 is set as circle. The radius of the arc surface of the slider 14 is equal to the radius of the groove 11, and the arc surface of the slider 14 and the opposite surface of the groove 11 are in contact with each other. By controlling the slider 14 to move closer to the rotating seat 9, the pressing block 15 is driven to move, so that the arc surface of the pressing block 15 is in contact with the inner wall of the groove 11, and the upper and lower outer surfaces of the pressing block 15 are also in contact with the inner wall of the groove 11. This can effectively position the rotating seat 9 and maintain its rotational stability, prevent the shelf body 1 from shaking when rotating, avoid the items falling out of the shelf body 1, and improve the safety of storing and retrieving items.

[0027] Working principle: When using this device, the delay time of timer 7 is preset to control the number of rotations of motor 5. The gear ratio of the first gear 4 to the second gear 6 is 10 / 1. Based on the number of rotations of the second gear 6 driven by motor 5, the number of rotations and angle of the first gear 4 are ensured, thereby adjusting the number of rotations and angle of the shelf body 1. This facilitates efficient and quick access to items, improving user experience and convenience. Before controlling the rotation of the shelf body 1, the user rotates screw 13 to move slider 14 closer to rotating seat 9 through threaded connection. This causes the arc-shaped surface of the pressing block 15 to fit against the inner wall of the slide groove 11, and the upper and lower outer surfaces of the pressing block 15 are both in contact with the upper and lower inner walls of the slide groove 11. This allows rotating seat 9 to rotate and drive the shelf body 1 to rotate, thus positioning rotating seat 9 and maintaining its rotational stability. This prevents shaking during the rotation of the shelf body 1, ensuring that items stored inside the shelf body 1 will not fall out, and improving the safety of item access.

[0028] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A storage rack with an automatic rotating function, characterized in that, include: The shelf body (1) and the base (2) are provided. A rotating shaft (3) is fixedly connected to the center of the bottom end of the shelf body (1). The rotating shaft (3) passes through the base (2) and is fixedly sleeved with a first gear (4) on the outer side of one end inside the base (2). A motor (5) is fixedly installed on the top of the inner wall of the base (2). A second gear (6) is fixedly connected to the output end of the motor (5). A timer (7) is electrically connected to the outer side of the motor (5). A backup power supply (8) is fixedly installed on the top of the inner wall of the base (2) on one side of the motor (5). A rotating seat (9) is fixedly installed at the bottom end of the shelf body (1). Several sets of ball bearings (10) are installed inside the base (2).

2. The storage rack with automatic rotation function according to claim 1, characterized in that, The bottom end of the rotating seat (9) is provided with an arc-shaped groove and the radius of the arc-shaped groove is the same as the radius of the ball (10). The inner wall of the arc-shaped groove at the bottom end of the rotating seat (9) is attached to the outer surface of the ball (10).

3. The storage rack with automatic rotation function according to claim 1, characterized in that, The base (2) has four sets of fixing blocks (12) symmetrically fixed inside. Each of the four sets of fixing blocks (12) is rotatably connected to a screw (13). The outer surface of the screw (13) is connected to a slider (14) by a thread.

4. The storage rack with automatic rotation function according to claim 3, characterized in that, A pressing block (15) is fixedly installed on the side of the slider (14) away from the fixing block (12), and the end face of the pressing block (15) away from the slider (14) is set to be arc-shaped.

5. The storage rack with automatic rotation function according to claim 1, characterized in that, The rotating seat (9) has a groove (11) inside, and the groove (11) is circular in shape.

6. The storage rack with automatic rotation function according to claim 1, characterized in that, The radius of the arc surface of the slider (14) is equal to the radius of the groove (11), and the arc surface of the slider (14) and the opposite surface of the groove (11) are in contact with each other.

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