Rotary cabinet

CN123023770APending Publication Date: 2026-11-03ZHONGSHAN XINSHANCHUAN IND
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Patent Information

Application Number
CN202611468990.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-20
Publication Date
2026-11-03

AI Technical Summary

Technical Problem

The existing double-sided rotating cabinet suffers from accelerated wear of the rotating mechanism due to long-term eccentric loading, which affects the rotational stability and lifespan of the cabinet.

Method used

Design a rotating cabinet by setting independent rotating components in each installation space. The horizontal plate unloads the gravity to the outer plate assembly. The gravity is distributed by the limiting structure and turntable bearing, avoiding wear of the rotating components under off-center loading and improving stability.

Benefits of technology

Extend the service life of the rotating components, improve rotational stability, reduce horizontal plate deformation, and enhance the overall service life of the rotating cabinet and the convenience of loading and unloading items.

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Abstract

The application belongs to the technical field of cabinet bodies, and specifically provides a rotary cabinet, which comprises an outer cabinet and an inner cabinet. The outer cabinet comprises a peripheral plate assembly and a plurality of horizontal plates. The plurality of horizontal plates are connected to the inner wall of the peripheral plate assembly and are distributed in parallel and at intervals in the up-down direction. An installation space is formed between each adjacent two horizontal plates. The inner cabinet comprises a plurality of receiving units and a plurality of rotary assemblies. Each installation space is provided with one receiving unit and one rotary assembly. The rotary assembly is connected to the receiving unit and the horizontal plate, so that the receiving unit can rotate relative to the horizontal plate. The receiving unit has a plurality of receiving spaces, which are arranged in sequence along the direction of rotation of the receiving unit. The rotary assembly in each installation space bears independently, reducing the stress of each rotary assembly, thereby reducing the wear of the rotary assembly when the rotary cabinet is in the case of partial load, prolonging the service life of the rotary assembly and improving the rotation stability of the inner cabinet.
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Description

Technical Field

[0001] This application belongs to the field of cabinet technology, specifically relating to a rotating cabinet. Background Technology

[0002] Double-sided rotating cabinets typically consist of a cabinet body and a rotating mechanism. The cabinet body has storage space on both the front and back sides. The cabinet body achieves its rotation function through the rotating mechanism. During use, the cabinet body is often subject to uneven loading, meaning that the weight of the items in the storage space is not evenly distributed. The rotating mechanism bears the weight of the entire cabinet body and the items in the storage space. Long-term uneven loading will accelerate the wear and tear of the rotating mechanism, not only shortening the working life of the rotating mechanism but also affecting the rotational stability of the cabinet body. Summary of the Invention

[0003] The purpose of this application is to provide a rotating cabinet that solves the technical problems of shortened service life of the rotating mechanism and affected rotational stability of the cabinet due to long-term off-center loading in existing double-sided rotating cabinets.

[0004] To achieve the above objectives, the technical solution adopted in this application is: a rotating cabinet, including an outer cabinet and an inner cabinet. The outer cabinet includes an outer panel assembly and multiple horizontal plates. The multiple horizontal plates are connected to the inner wall of the outer panel assembly and are distributed parallel to each other in the vertical direction. An installation space is formed between each pair of adjacent horizontal plates. The inner cabinet includes multiple storage units and multiple rotating components. Each installation space is provided with a storage unit and a rotating component. The rotating component is connected to the storage unit and the horizontal plate so that the storage unit can rotate relative to the horizontal plate. The storage unit has multiple storage spaces, and the multiple storage spaces are arranged sequentially along the direction of rotation of the storage unit.

[0005] Furthermore, the rotating assembly includes a first turntable bearing, which includes a first outer ring and a first inner ring rotatably connected. One of the first outer ring and the first inner ring is fixedly connected to a horizontal plate located below the storage unit, and the other of the first outer ring and the first inner ring is fixedly connected to the bottom of the storage unit.

[0006] Furthermore, the rotating assembly also includes a second turntable bearing, which is coaxially arranged with the first turntable bearing. The second turntable bearing includes a second outer ring and a second inner ring that are rotatably connected. One of the second outer ring and the second inner ring is fixedly connected to a horizontal plate located above the storage unit, and the other of the second outer ring and the second inner ring is fixedly connected to the top of the storage unit.

[0007] Furthermore, the outer diameter of the first slewing bearing is larger than the outer diameter of the second slewing bearing.

[0008] Furthermore, the storage unit is equipped with electrical components, and the upper surface of the horizontal plate located below the storage unit is provided with a wire groove. The wire groove extends horizontally from the edge of the horizontal plate to the position corresponding to the first inner ring. The rotating cabinet also includes cables. The cables pass through the wire groove and the first inner ring from the outside of the outer plate assembly and are connected to and conduct electricity to the electrical components.

[0009] Furthermore, the outer plate assembly is provided with a first limiting structure and a second limiting structure. The first limiting structure and the second limiting structure are distributed at intervals along the rotation direction of the storage unit, and the storage unit can rotate between the first limiting structure and the second limiting structure. When the second limiting structure abuts against the storage unit, the second limiting structure prevents the storage unit from rotating in the first clockwise direction. When the first limiting structure abuts against the storage unit, the first limiting structure prevents the storage unit from rotating in the opposite direction of the first clockwise direction.

[0010] Furthermore, a plurality of first protrusions are provided on the first outer ring, and the plurality of first protrusions are spaced apart along the circumference of the first outer ring. A plurality of second protrusions are provided on the first inner ring, and the plurality of second protrusions are spaced apart along the circumference of the first inner ring. One of the storage unit and the horizontal plate located below the storage unit is provided with a plurality of first fixing holes. The number of first fixing holes is the same as the number of first protrusions, and the shape of the first fixing holes is adapted to the shape of the first protrusions. The plurality of first protrusions are respectively inserted into the plurality of first fixing holes. The other of the storage unit and the horizontal plate located below the storage unit is provided with a plurality of second fixing holes. The number of second fixing holes is the same as the number of second protrusions, and the shape of the second fixing holes is adapted to the shape of the second protrusions. The plurality of second protrusions are respectively inserted into the plurality of second fixing holes.

[0011] Furthermore, the storage unit includes a cabinet, a cabinet door, a total reflection mirror, and a light-emitting element. The cabinet has multiple storage spaces and an opening that communicates with the storage spaces. The cabinet door is located at the opening and is rotatably connected to the cabinet, allowing the opening to be opened or closed. The cabinet door has a semi-transparent lens. The total reflection mirror and the light-emitting element are both located within the storage spaces. When the cabinet door closes the opening, the light emitted by the light-emitting element can be reflected back and forth between the semi-transparent lens and the total reflection mirror.

[0012] Furthermore, the rotating cabinet is provided with a positioning hole and a mounting slot. The positioning hole is located on one of the horizontal plate and the storage unit, and the mounting slot is located on the other of the horizontal plate and the storage unit. The rotating cabinet also includes an elastic element and a positioning element. The elastic element is disposed in the mounting slot, and the positioning element is connected to the elastic element. When the positioning element is misaligned with the positioning hole, the positioning element is at least partially located in the mounting slot, causing the elastic element to undergo elastic deformation. When the positioning element is aligned with the positioning hole, the elastic element causes the positioning element to be inserted into the positioning hole. The part of the positioning element inserted into the positioning hole has an arc surface.

[0013] Furthermore, the outer panel assembly includes two first side panels, which are arranged parallel to each other in the horizontal direction. The two horizontal plates are fixedly connected to the two first side panels at their opposite ends in the horizontal direction. The uppermost horizontal plate is the first top plate, which is fixedly connected to the upper ends of the two first side panels at its opposite ends in the horizontal direction. The lowermost horizontal plate is the first bottom plate, which is fixedly connected to the lower ends of the two first side panels at its opposite ends in the horizontal direction.

[0014] Compared with existing technologies, the rotating cabinet provided in this application has the following advantages: During use, users can rotate the storage units distributed in various installation spaces of the inner cabinet within the outer cabinet to retrieve and place items in different storage spaces. Within each installation space, the rotating component bears the weight of the storage unit itself and the weight of the items within the storage space, transferring this weight to the horizontal plate. The horizontal plate then transfers this weight to the outer plate assembly, which unloads the weight onto the ground. Each rotating component in each installation space bears its own weight, preventing the weight of the entire inner cabinet and the items within the storage space from being superimposed from top to bottom onto the bottom rotating component and horizontal plate. This not only reduces the stress on each rotating component, thus reducing wear on the rotating components when the rotating cabinet experiences uneven loading (i.e., uneven weight distribution of items within the storage space), thereby extending the working life of the rotating components and improving the rotational stability of the inner cabinet, but also reduces the stress on each horizontal plate, making the horizontal plates less prone to bending and deformation, thus extending the overall lifespan of the rotating cabinet. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the rotating cabinet provided in the embodiments of this application; Figure 2 for Figure 1 The rotating cabinet shown is a top view after the first top panel is hidden; Figure 3 for Figure 1 The diagram shown is a structural schematic of the rotating cabinet after its storage unit has been rotated a certain angle in the first clockwise direction. Figure 4 for Figure 3 The rotating cabinet shown is a top view after the first top panel is hidden; Figure 5 for Figure 1The diagram shown illustrates the structure of the rotating cabinet after its storage unit has been rotated 180° in the first clockwise direction. Figure 6 for Figure 5 The rotating cabinet shown is a top view after the first top panel is hidden; Figure 7 for Figure 5 The rotating cabinet shown is a side view with one of the first side panels hidden. Figure 8 for Figure 1 The diagram shown is an exploded view of the rotating cabinet. Figure 9 for Figure 8 The diagram shown is an exploded view of the outer cabinet of the rotating cabinet. Figure 10 for Figure 9 The diagram shows the structure of one of the horizontal plates. Figure 11 for Figure 10 The diagram shown is a structural schematic of the horizontal plate from another perspective. Figure 12 for Figure 8 A schematic diagram of the storage unit of the rotating cabinet shown; Figure 13 for Figure 12 The diagram shown illustrates the structure of the storage unit after the cabinet door is opened. Figure 14 for Figure 12 The diagram shown illustrates the structure of the storage unit after concealing a second side panel. Figure 15 for Figure 12 The diagram shown is an exploded view of the storage unit. Figure 16 for Figure 15 An exploded view of the structure of the first turntable bearing of the storage unit shown; Figure 17 for Figure 15 An exploded view of the structure of the second turntable bearing of the storage unit shown.

[0017] 10. Outer cabinet; 11. Outer panel assembly; 111. First side panel; 112. Back panel assembly; 1121. Upper back panel; 1122. Lower back panel; 1123. First gap; 113. Exposed panel; 114. First limiting structure; 115. Second limiting structure; 116. Fixing protrusion; 12. Horizontal plate; 121. First top plate; 122. First bottom plate; 123. First fixing hole; 124. Fourth fixing hole; 125. Cable tray; 126. Mounting groove; 13. Installation space; 14. Second gap; 15. Third gap; 16. Positioning component; 17. Pressing strip; 20. Inner cabinet; 21. Storage unit; 211. Storage space; 2111. First storage space; 2112. Second storage space; 212. Second fixing hole; 213. Third fixing hole; 214. Cabinet body; 2141. Shelf; 2142. Second top panel; 2143. Second bottom panel; 2144. Second side panel; 2145. Opening; 215. Cabinet door; 2151. First cabinet door; 21511. First door frame; 2152. Second cabinet door; 21521. Second door frame; 216. Total reflection mirror; 2161. First total reflection mirror; 2162. Second total reflection mirror; 217. Light-emitting component ; 2171, First light-emitting element; 2172, Second light-emitting element; 218, Semi-transparent mirror; 2181, First semi-transparent mirror; 2182, Second semi-transparent mirror; 2191, Shelf; 2192, Circular tube; 2193, Display platform; 22, Rotating assembly; 221, First turntable bearing; 2211, First outer ring; 2212, First inner ring; 2213, First protrusion; 2214, Second protrusion; 222, Second turntable bearing; 2221, Second outer ring; 2222, Second inner ring; 2223, Third protrusion; 2224, Fourth protrusion; 23, Mating part; 24, Positioning piece; 241, Positioning hole; 30. Fastening assembly. Detailed Implementation

[0018] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0019] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0021] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] Combination Figure 5 , Figure 7 and Figure 8 As shown, this application embodiment provides a rotating cabinet, including an outer cabinet 10 and an inner cabinet 20. The outer cabinet 10 includes an outer panel assembly 11 and multiple horizontal plates 12. The multiple horizontal plates 12 are connected to the inner wall of the outer panel assembly 11 and are distributed parallel to each other in the vertical direction. An installation space 13 is formed between each pair of adjacent horizontal plates 12. The inner cabinet 20 includes multiple storage units 21 and multiple rotating components 22. Each installation space 13 is provided with a storage unit 21 and a rotating component 22. The rotating component 22 is connected to the storage unit 21 and the horizontal plate 12 so that the storage unit 21 can rotate relative to the horizontal plate 12. The storage unit 21 has multiple storage spaces 211, and the multiple storage spaces 211 are arranged sequentially along the rotation direction of the storage unit 21.

[0023] When in use, users can rotate the storage units 21 distributed in the various installation spaces 13 of the outer cabinet 10 within the inner cabinet 20 to retrieve and place items in different storage spaces 211 of the storage units 21. Within each installation space 13, the rotating component 22 bears the weight of the storage unit 21 itself and the weight of the items within the storage space 211, and transfers this weight to the horizontal plate 12. The horizontal plate 12 then transfers this weight to the outer plate assembly 11, which unloads the weight onto the ground. Each rotating component 22 within the installation space 13 bears its own weight, preventing the weight of the entire inner cabinet 20 and the items within the storage space 211 from being superimposed from top to bottom onto the bottommost rotating component 22 and horizontal plate 12. This not only reduces the stress on each rotating component 22, thus reducing wear on the rotating component 22 when the rotating cabinet experiences uneven loading, i.e., when the weight distribution of the items within the storage space 211 is uneven, thereby extending the working life of the rotating component 22 and improving the rotational stability of the inner cabinet 20, but also reduces the stress on each horizontal plate 12, making the horizontal plate 12 less prone to bending and deformation, thereby extending the service life of the rotating cabinet. In addition, since each storage unit 21 of the inner cabinet 20 can rotate, when a user needs to take or put away an item in a certain storage space 211, the user only needs to rotate the storage unit 21 corresponding to that storage space 211, without having to rotate the entire inner cabinet 20, thus making it more convenient to take or put away items.

[0024] The number of storage units 21 is not limited; for example, Figure 7 The number of storage units 21 shown is five. In other embodiments, the number of storage units 21 may be two, three, four, six, or more. The number of horizontal panels 12 is one more than the number of storage units 21; when the number of storage units 21 is five, the number of horizontal panels 12 is six. The number of storage spaces 211 in a single storage unit 21 is not limited; exemplarily, Figure 7 The single storage unit 21 shown has two storage spaces 211, namely the first storage space 2111 and the second storage space 2112. Each 180° rotation of the storage unit 21 allows different storage spaces 211 to face the user. In other embodiments, the single storage unit 21 may have three, four, or more storage spaces 211. Assuming multiple storage spaces 211 are equally spaced, when there are three storage spaces 211, each 120° rotation of the storage unit 21 allows different storage spaces 211 to face the user; when there are four storage spaces 211, each 90° rotation of the storage unit 21 allows different storage spaces 211 to face the user. The number of storage spaces 211 in different storage units 21 can be the same or different. For example, all storage units 21 can have two storage spaces 211 each, or some storage units 21 can have two storage spaces 211 each, while others can have three, four, or more storage spaces 211 each. The structure of the rotating component 22 is not limited; it only needs to be connected between the partition 2141 and the storage unit 21, and enable the storage unit 21 to rotate relative to the partition 2141.

[0025] In some embodiments of this application, such as Figure 9As shown, the outer panel assembly 11 includes two first side panels 111, which are arranged parallel to each other in the horizontal direction. The two horizontal plates 12 are fixedly connected to the two first side panels 111 at their opposite ends in the horizontal direction. The uppermost horizontal plate 12 is the first top plate 121, which is fixedly connected to the upper ends of the two first side panels 111 at its opposite ends in the horizontal direction. The lowermost horizontal plate 12 is the first bottom plate 122, which is fixedly connected to the lower ends of the two first side panels 111 at its opposite ends in the horizontal direction. Within each installation space 13, the rotating assembly 22 bears the weight of the storage unit 21 itself and the weight of the items within the storage space 211, and transfers this weight to the horizontal plate 12. The horizontal plate 12 then transfers this weight to the two first side plates 111, which unload the weight onto the ground. The first base plate 122 can be designed to contact the ground directly, thus reducing the stress on the two first side plates 111. By having the two first side plates 111 support the opposite ends of the horizontal plate 12, the horizontal plate 12 can be stably supported and is less prone to bending and deformation under stress. At the same time, it can reduce the stress on each of the first side plates 111, making them less prone to bending and deformation under stress, thereby extending the service life of the rotating cabinet.

[0026] In some embodiments of this application, such as Figure 9 As shown, the peripheral plate assembly 11 also includes a back plate assembly 112. The back plate assembly 112 is fixedly connected to two first side plates 111 at its opposite ends in the horizontal direction. The back plate assembly 112 and the two first side plates 111 cooperate to form a U-shaped structure. The upper end of the back plate assembly 112 is connected to the first top plate 121, and the lower end of the back plate assembly 112 is connected to the first bottom plate 122. Specifically, the back plate assembly 112 may include an upper back plate 1121 and a lower back plate 1122. The upper back plate 1121 and the lower back plate 1122 are spaced apart in the vertical direction. The upper end of the upper back plate 1121 is connected to the first top plate 121, and the lower end of the lower back plate 1122 is connected to the first bottom plate 122. A first gap 1123 for cables to pass through is formed between the lower end of the upper back plate 1121 and the upper end of the lower back plate 1122.

[0027] In some embodiments of this application, such as Figure 2As shown, a second gap 14 exists between the storage unit 21 and the first side panel 111. The outer panel assembly 11 also includes two light-receiving panels 113. One light-receiving panel 113 is detachably connected to the end of one first side panel 111 away from the back panel assembly 112, and the other light-receiving panel 113 is detachably connected to the end of another first side panel 111 away from the back panel assembly 112. The two light-receiving panels 113 are located on opposite sides of the storage unit 21 and block the second gap 14. By forming the second gap 14 between the storage unit 21 and the first side panel 111, the storage unit 21 can rotate normally between the two first side panels 111 without colliding with them. By setting the light-receiving panels 113 to block the second gap 14, the aesthetic appearance of the rotating cabinet can be improved. The detachable design of the light-receiving panels 113 allows users to remove them for cleaning and equipment maintenance inside the rotating cabinet.

[0028] In some embodiments of this application, such as Figure 9 As shown, the rotating cabinet also includes a fastening assembly 30, which includes a first fastening member and a second fastening member. The first fastening member is fixedly disposed on the light-receiving plate 113, and the second fastening member is fixedly disposed on the side of the first side plate 111 facing the storage unit 21. The first fastening member and the second fastening member fasten together, thereby enabling the light-receiving plate 113 to be detachably connected to the first side plate 111. In some other embodiments, the light-receiving plate 113 can also be fixed to the first side plate 111 by screws.

[0029] In some embodiments of this application, such as Figure 7 As shown, the rotating assembly 22 includes a first turntable bearing 221, as... Figure 16As shown, the first turntable bearing 221 includes a first outer ring 2211 and a first inner ring 2212 rotatably connected. The first outer ring 2211 is fixedly connected to the horizontal plate 12 located below the storage unit 21, and the first inner ring 2212 is fixedly connected to the bottom of the storage unit 21. During assembly, the first outer ring 2211 of the first turntable bearing 221 is fixed to the horizontal plate 12, and the first inner ring 2212 of the first turntable bearing 221 is fixed to the bottom of the storage unit 21. Since the first inner ring 2212 can rotate relative to the first outer ring 2211, the storage unit 21 can rotate relative to the horizontal plate 12. Of course, the first outer ring 2211 may not be fixedly connected to the horizontal plate 12 located below the storage unit 21, but may be fixedly connected to the bottom of the storage unit 21. The first inner ring 2212 may not be fixedly connected to the bottom of the storage unit 21, but may be fixedly connected to the horizontal plate 12 located below the storage unit 21. The first outer ring 2211 can rotate relative to the first inner ring 2212, which can also enable the storage unit 21 to rotate relative to the horizontal plate 12. When the rotating cabinet is under unbalanced load, that is, when the weight distribution of the items in the storage space 211 is uneven, the rotating component 22 needs to withstand not only the axial load but also the overturning moment. The first turntable bearing 221 is a bearing that can withstand large axial loads, radial loads, and overturning moments at the same time, thereby effectively resisting the overturning moment caused by unbalanced load, stably supporting the storage unit 21 and the items in the storage space 211, preventing the storage unit 21 from tilting and shaking, and improving the rotational stability of the storage unit 21. The larger diameter outer ring 2211 is fixed to the horizontal plate 12, and the smaller diameter inner ring 2212 is fixed to the storage unit 21. During operation, the outer ring 2211 remains stationary while the inner ring 2212 rotates, which better resists overturning moment and improves the rotational stability of the storage unit 21. Specifically, the first turntable bearing 221 also includes rolling elements and a separator. Both the inner ring 2212 and the outer ring 2211 have raceways on their respective sides. The rolling elements and the separator are both located within the raceways of the inner ring 2212 and the outer ring 2211. The rolling elements can roll within the raceways and transmit loads through rolling. The rolling elements can be steel balls or cylindrical rollers. The separator is used to separate the rolling elements, ensuring uniform distribution of the rolling elements and preventing them from colliding and rubbing against each other. The storage unit 21 can be rotated manually by the user or driven by a drive component. Specifically, the first inner ring 2212 or the first outer ring 2211 can be machined with transmission teeth. The drive component includes a motor and a gear. The gear meshes with the transmission teeth. The output shaft of the motor is connected to the gear and is used to drive the gear to rotate. The gear then drives the first inner ring 2212 or the first outer ring 2211 to rotate, thereby realizing the automatic rotation of the storage unit 21.

[0030] In some embodiments of this application, such as Figure 7As shown, the rotating assembly 22 also includes a second turntable bearing 222, which is coaxially arranged with the first turntable bearing 221, as shown. Figure 17 As shown, the second turntable bearing 222 includes a second outer ring 2221 and a second inner ring 2222 that are rotatably connected. The second outer ring 2221 is fixedly connected to the top of the storage unit 21, and the second inner ring 2222 is fixedly connected to the horizontal plate 12 located above the storage unit 21. The second turntable bearing 222 is coaxially arranged with the first turntable bearing 221, meaning that the rotation axis of the second turntable bearing 222 coincides with the rotation axis of the first turntable bearing 221. During assembly, the second outer ring 2221 of the second turntable bearing 222 is fixed to the top of the storage unit 21, and the second inner ring 2222 of the second turntable bearing 222 is fixed to the horizontal plate 12. Since the second outer ring 2221 can rotate relative to the second inner ring 2222, the storage unit 21 can rotate relative to the horizontal plate 12. Of course, the second outer ring 2221 may not be fixedly connected to the top of the storage unit 21, but may be fixedly connected to the horizontal plate 12 located above the storage unit 21. The second inner ring 2222 may not be fixedly connected to the horizontal plate 12 located above the storage unit 21, but may be fixedly connected to the top of the storage unit 21. This also enables the storage unit 21 to rotate relative to the horizontal plate 12. The first turntable bearing 221 and the second turntable bearing 222 work together to make the storage unit 21 more stable and less prone to shaking when rotating. Moreover, the first turntable bearing 221 and the second turntable bearing 222 jointly bear the weight of the storage unit 21 itself and the items in the storage space 211. The first turntable bearing 221 provides an upward support force to the storage unit 21 and the items in the storage space 211, while the second turntable bearing 222 provides an upward suspension force to the storage unit 21 and the items in the storage space 211. This reduces the stress on the first turntable bearing 221 and the second turntable bearing 222. Therefore, when the rotating cabinet is under unbalanced load, the wear of the first turntable bearing 221 and the second turntable bearing 222 can be reduced, thereby extending the service life of the rotating component 22 and improving the rotational stability of the inner cabinet 20.

[0031] In some embodiments of this application, such as Figure 7As shown, the outer diameter of the first turntable bearing 221 is larger than the outer diameter of the second turntable bearing 222. The outer diameter of the first turntable bearing 221 is the outer diameter of the first outer ring 2211, and the outer diameter of the second turntable bearing 222 is the outer diameter of the second outer ring 2221. By placing the first turntable bearing 221 with a larger outer diameter at the bottom of the storage unit 21 and placing the second turntable bearing 222 with a smaller outer diameter in the storage unit 21, a trapezoidal structure with a narrow top and wide bottom is formed within the installation space 13. This design can lower the center of gravity of the rotating cabinet, improve the ability of the rotating cabinet to resist overturning moments under off-center loads, and thus improve the rotational stability of the inner cabinet 20. The area of ​​the circle corresponding to the outer diameter of the first turntable bearing 221 is S1, and the area of ​​the bottom surface of the storage unit 21 is S2. The ratio of S1 to S2 can be designed to be greater than or equal to 1 / 3, which can further improve the ability of the rotating cabinet to resist overturning moments under off-center loads and improve the rotational stability of the inner cabinet 20.

[0032] In some embodiments of this application, such as Figure 16 As shown, a plurality of first protrusions 2213 are provided on the first outer ring 2211, and the plurality of first protrusions 2213 are spaced apart along the circumferential direction of the first outer ring 2211. A plurality of second protrusions 2214 are provided on the first inner ring 2212, and the plurality of second protrusions 2214 are spaced apart along the circumferential direction of the first inner ring 2212. Figure 10 As shown, the horizontal plate 12 located below the storage unit 21 is provided with a plurality of first fixing holes 123. The number of first fixing holes 123 is the same as the number of first protrusions 2213, and the shape of the first fixing holes 123 is adapted to the shape of the first protrusions 2213. The plurality of first protrusions 2213 are respectively inserted into the plurality of first fixing holes 123, such as... Figure 12As shown, the bottom of the storage unit 21 is provided with a plurality of second fixing holes 212. The number of second fixing holes 212 is the same as the number of second protrusions 2214, and the shape of the second fixing holes 212 is adapted to the shape of the second protrusions 2214. The plurality of second protrusions 2214 are respectively inserted into the plurality of second fixing holes 212. By providing a plurality of first protrusions 2213 on the first outer ring 2211, and providing a plurality of first fixing holes 123 on the horizontal plate 12 below the storage unit 21, the shape of the first fixing holes 123 is adapted to the shape of the first protrusions 2213, so that the plurality of first protrusions 2213 are respectively inserted into the plurality of first fixing holes 123, thereby fixing the first outer ring 2211 to the horizontal plate 12. By providing multiple second protrusions 2214 on the first inner ring 2212 and multiple second fixing holes 212 at the bottom of the storage unit 21, the shape of the second fixing holes 212 is adapted to the shape of the second protrusions 2214, so that the multiple second protrusions 2214 are respectively inserted into the multiple second fixing holes 212, thereby fixing the first inner ring 2212 on the storage unit 21. Compared to fixing the first outer ring 2211 to the horizontal plate 12 with screws and fixing the first inner ring 2212 to the storage unit 21 with screws, this application fixes the first outer ring 2211 to the horizontal plate 12 by the cooperation of the first protrusion 2213 and the first fixing hole 123, and fixes the first inner ring 2212 to the storage unit 21 by the cooperation of the second protrusion 2214 and the second fixing hole 212. This can prevent the first turntable bearing 221 and the storage unit 21 from shifting on the horizontal plane due to loose screws after long-term use of the rotating cabinet, thus stabilizing the center of gravity of the first turntable bearing 221 and the storage unit 21 and improving the rotational stability of the inner cabinet 20. Specifically, the first protrusion 2213 can be fixed to the first outer ring 2211 with screws or integrally formed with the first outer ring 2211, and the second protrusion 2214 can be fixed to the first inner ring 2212 with screws or integrally formed with the first inner ring 2212. Both the first fixing hole 123 and the second fixing hole 212 can be round holes, and both the first protrusion 2213 and the second protrusion 2214 can be cylindrical. Of course, the first fixing hole 123 can also be located at the bottom of the storage unit 21 instead of the horizontal plate 12, and the second fixing hole 212 can also be located at the horizontal plate 12 instead of the bottom of the storage unit 21. In this case, the first protrusion 2213 is inserted into the first fixing hole 123, so that the first outer ring 2211 is fixed to the bottom of the storage unit 21, and the second protrusion 2214 is inserted into the second fixing hole 212, so that the first inner ring 2212 is fixed to the horizontal plate 12.

[0033] In some embodiments of this application, such as Figure 17As shown, a plurality of third protrusions 2223 are provided on the second outer ring 2221, and the plurality of third protrusions 2223 are spaced apart along the circumferential direction of the second outer ring 2221. A plurality of fourth protrusions 2224 are provided on the second inner ring 2222, and the plurality of fourth protrusions 2224 are spaced apart along the circumferential direction of the second inner ring 2222. Figure 15 As shown, the top of the storage unit 21 is provided with multiple third fixing holes 213. The number of third fixing holes 213 is the same as the number of third protrusions 2223, and the shape of the third fixing holes 213 matches the shape of the third protrusions 2223. The multiple third protrusions 2223 are respectively inserted into the multiple third fixing holes 213, as shown. Figure 11As shown, the horizontal plate 12 above the storage unit 21 is provided with a plurality of fourth fixing holes 124. The number of fourth fixing holes 124 is the same as the number of fourth protrusions 2224, and the shape of the fourth fixing holes 124 is adapted to the shape of the fourth protrusions 2224. The plurality of fourth protrusions 2224 are respectively inserted into the plurality of fourth fixing holes 124. By providing a plurality of third protrusions 2223 on the second outer ring 2221, and providing a plurality of third fixing holes 213 on the top of the storage unit 21, the shape of the third fixing holes 213 is adapted to the shape of the third protrusions 2223, so that the plurality of third protrusions 2223 are respectively inserted into the plurality of third fixing holes 213, thereby fixing the second outer ring 2221 to the storage unit 21. By providing multiple fourth protrusions 2224 on the second inner ring 2222, and providing multiple fourth fixing holes 124 on the horizontal plate 12 located above the storage unit 21, the shape of the fourth fixing holes 124 is adapted to the shape of the fourth protrusions 2224, so that the multiple fourth protrusions 2224 are respectively inserted into the multiple fourth fixing holes 124, thereby fixing the second inner ring 2222 on the horizontal plate 12. Compared to fixing the second outer ring 2221 to the storage unit 21 with screws and fixing the second inner ring 2222 to the horizontal plate 12 with screws, this application fixes the second outer ring 2221 to the storage unit 21 by the cooperation of the third protrusion 2223 and the third fixing hole 213, and fixes the second inner ring 2222 to the horizontal plate 12 by the cooperation of the fourth protrusion 2224 and the fourth fixing hole 124. This can prevent the second turntable bearing 222 and the storage unit 21 from shifting on the horizontal plane due to loose screws after long-term use of the rotating cabinet, thus stabilizing the center of gravity of the second turntable bearing 222 and the storage unit 21 and improving the rotational stability of the inner cabinet 20. Specifically, the third protrusion 2223 can be fixed to the second outer ring 2221 with screws or integrally formed with the second outer ring 2221, and the fourth protrusion 2224 can be fixed to the second inner ring 2222 with screws or integrally formed with the second inner ring 2222. Both the third fixing hole 213 and the fourth fixing hole 124 can be round holes, and both the third protrusion 2223 and the fourth protrusion 2224 can be cylindrical. Of course, the third fixing hole 213 can also be located on the horizontal plate 12 instead of the top of the storage unit 21, and the fourth fixing hole 124 can also be located on the top of the storage unit 21 instead of the horizontal plate 12. In this case, the third protrusion 2223 is inserted into the third fixing hole 213, so that the second outer ring 2221 is fixed on the horizontal plate 12, and the fourth protrusion 2224 is inserted into the fourth fixing hole 124, so that the second inner ring 2222 is fixed on the top of the storage unit 21.

[0034] In addition to the first top plate 121 and the first bottom plate 122, the other horizontal plates 12 located between the first top plate 121 and the first bottom plate 122 are provided with a first fixing hole 123 and a fourth fixing hole 124, or with a second fixing hole 212 and a third fixing hole 213. For the former, the first fixing hole 123 is located on the upper surface of the horizontal plate 12 and is inserted into the first protrusion 2213 of the first outer ring 2211 of the upper first turntable bearing 221. The fourth fixing hole 124 is located on the lower surface of the horizontal plate 12 and is inserted into the fourth protrusion 2224 of the second inner ring 2222 of the lower second turntable bearing 222. For the latter, the second fixing hole 212 is located on the upper surface of the horizontal plate 12 and is inserted into the second protrusion 2214 of the second inner ring 2222 of the upper first turntable bearing 221. The third fixing hole 213 is located on the lower surface of the horizontal plate 12 and is inserted into the third protrusion 2223 of the second outer ring 2221 of the lower second turntable bearing 222. The first top plate 121 is provided with only the fourth fixing hole 124 or the third fixing hole 213, and the first bottom plate 122 is provided with only the first fixing hole 123 or the second fixing hole 212.

[0035] In some embodiments of this application, the storage unit 21 is provided with electrical components, such as... Figure 10 As shown, a wire groove 125 is provided on the upper surface of the horizontal plate 12 located below the storage unit 21. The wire groove 125 extends horizontally from the edge of the horizontal plate 12 to the position corresponding to the first inner ring 2212. The rotating cabinet also includes cables. The cables pass through the wire groove 125 and the first inner ring 2212 from the outside of the outer plate assembly 11 and are connected to and conduct electricity to the electrical components. By providing a wire groove 125 on the upper surface of the horizontal plate 12, the cable is arranged within the wire groove 125, which can fix the cable. Since the first inner ring 2212 is annular, the cable can pass horizontally through the wire groove 125 from the outside of the outer plate assembly 11, and then pass upward through the first inner ring 2212 to connect with the electrical components on the storage unit 21. Since the storage unit 21 rotates around the central axis of the first inner ring 2212, by guiding the cable to the position of the first inner ring 2212, and allowing the cable to pass upward along the central axis of the first inner ring 2212 to connect with the electrical components on the storage unit 21, the degree of cable twisting when the storage unit 21 rotates can be reduced, effectively extending the cable's service life. Specifically, as shown... Figure 7 As shown, apart from the first top plate 121 and the first bottom plate 122, the remaining horizontal plates 12 have a third gap 15 between them and the back plate assembly 112. Multiple cables pass through the first gap 1123 between the upper back plate 1121 and the lower back plate 1122 from the outside and enter the third gap 15, then separate and enter the cable trays 125 of each horizontal plate 12. The end of the cable away from the electrical device can be used to connect to an external power source. The external power source supplies power to the electrical device through the cable. The electrical device may include a light-emitting unit, a sound-emitting unit, a display screen, a transformer, etc.

[0036] In some embodiments of this application, such as Figure 10 As shown, the outer cabinet 10 also includes a pressure strip 17, which is installed in the groove of the cable tray 125 to fix the cable and prevent it from sticking out. One end of the cable tray 125 away from the edge of the horizontal plate 12 extends out of the pressure strip 17 to allow the cable to pass upward through the first inner ring 2212 and connect to the electrical components on the storage unit 21.

[0037] In some embodiments of this application, combined with Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the outer plate assembly 11 is provided with a first limiting structure 114 and a second limiting structure 115. The first limiting structure 114 and the second limiting structure 115 are distributed at intervals along the rotation direction of the storage unit 21, and the storage unit 21 can rotate between the first limiting structure 114 and the second limiting structure 115. When the second limiting structure 115 abuts against the storage unit 21, the second limiting structure 115 prevents the storage unit 21 from rotating in the first clockwise direction a. When the first limiting structure 114 abuts against the storage unit 21, the first limiting structure 114 prevents the storage unit 21 from rotating in the opposite direction of the first clockwise direction a. By setting a first limiting structure 114 and a second limiting structure 115 on the outer plate assembly 11, the maximum rotation angle of the storage unit 21 along the first clockwise direction a or the opposite direction of the first clockwise direction a can be limited. This prevents the storage unit 21 from rotating infinitely along the first clockwise direction a or the opposite direction of the first clockwise direction a, which could lead to excessive twisting of the cable, thereby protecting the cable and extending its service life. In this embodiment, the number of storage spaces 211 in a single storage unit 21 is two, and the two storage spaces 211 are symmetrically distributed about the rotation axis of the storage unit 21. That is, the storage unit 21 is a double-sided rotating unit. Every 180° rotation of the storage unit 21 allows different storage spaces 211 to face the user. Therefore, the maximum rotation angle of the storage unit 21 can be limited to 180° by the cooperation of the first limiting structure 114 and the second limiting structure 115. Assuming that the storage space 211 on the front of the storage unit 21 is... When facing the user, the storage unit 21 abuts against the first limiting structure 114. At this time, the storage unit 21 is prevented from rotating in the opposite direction of the first clockwise direction a, but is allowed to rotate in the first clockwise direction a. After the storage unit 21 rotates 180° in the first clockwise direction a, the storage space 211 on the back of the storage unit 21 faces the user, and the storage unit 21 abuts against the second limiting structure 115. The storage unit 21 is prevented from continuing to rotate in the first clockwise direction a, but is allowed to rotate in the opposite direction of the first clockwise direction a.

[0038] In some embodiments of this application, combined with Figure 2 and Figure 6 As shown, the first limiting structure 114 is disposed on the side of a first side plate 111 facing the storage unit 21, and the second limiting structure 115 is the side of the light-receiving plate 113 connected to another first side plate 111 facing the back plate. A mating member 23 is fixedly connected to the outer surface of the storage unit 21. When the mating member 23 abuts against the first limiting structure 114, the first limiting structure 114 prevents the storage unit 21 from rotating in the first clockwise direction a. When the mating member 23 abuts against the second limiting structure 115, the second limiting structure 115 prevents the storage unit 21 from rotating in the opposite direction of the first clockwise direction a. One of the light-receiving plates 113 serves both to block the second gap 14 between the storage unit 21 and the first side plate 111, and to abut against the mating member 23 to restrict the rotation of the storage unit 21, achieving a dual function and simplifying the structure of the rotating cabinet. Specifically, the mating member 23 can be a plate-like structure and is fixed to the outer surface of the storage unit 21 by angle brackets.

[0039] In some embodiments of this application, the first limiting structure 114 is a damper. The first limiting structure 114 is a damper; when the storage unit 21 collides with the damper, the damper can buffer and absorb energy, reducing the vibration of the storage unit 21, thereby protecting the storage unit 21 and the items within the storage space 211. As shown in the figure, a fixed protrusion 116 is provided on the side of one of the first side plates 111 facing the storage unit 21. The fixed protrusion 116 extends vertically. Multiple dampers are installed on the side of the fixed protrusion 116 facing the back plate assembly 112 and are spaced apart vertically.

[0040] In some embodiments of this application, the rotating cabinet is provided with positioning holes 241 and mounting grooves 126, such as Figure 12 As shown, the positioning hole 241 is located in the storage unit 21, as... Figure 10As shown, the mounting groove 126 is located on the horizontal plate 12. The rotating cabinet also includes an elastic element and a positioning element 16. The elastic element is disposed in the mounting groove 126, and the positioning element 16 is connected to the elastic element. When the positioning element 16 is misaligned with the positioning hole 241, the positioning element 16 is at least partially located in the mounting groove 126, causing the elastic element to undergo elastic deformation. When the positioning element 16 is aligned with the positioning hole 241, the elastic element causes the positioning element 16 to be inserted into the positioning hole 241. The part of the positioning element 16 inserted into the positioning hole 241 has an arc surface. When the positioning member 16 is misaligned with the positioning hole 241, the positioning member 16 abuts against the storage unit 21. Under the blocking action of the storage unit 21, the positioning member 16 is at least partially housed within the mounting groove 126, causing the elastic member to undergo elastic deformation. When the storage unit 21 rotates to the preset position, the positioning member 16 aligns with the positioning hole 241. Driven by the elastic force of the elastic member, the positioning member 16 inserts into the positioning hole 241, thereby achieving the positioning of the storage unit 21. This allows the storage unit 21 to maintain its current angle well without rotating arbitrarily. The portion of the positioning member 16 inserted into the positioning hole 241 has an arc surface. This arc surface can convert the rotational motion of the storage unit 21 on the horizontal plane into the vertical motion of the positioning member 16. Therefore, when the user pushes the storage unit 21 to rotate with a certain force, the storage unit 21 can push the positioning member 16, causing the positioning member 16 to exit the positioning hole 241, releasing the positioning effect on the storage unit 21, and allowing the storage unit 21 to return to a freely rotatable state. The positioning element 16 can be a spherical body, and the elastic element can be a compression spring.

[0041] By cooperating with the positioning element 16 and the positioning hole 241, the storage unit 21 can be positioned in its current position when the storage space 211 is aligned with the user. Since a single storage unit 21 has two storage spaces 211, in order for the storage unit 21 to be positioned when either the first storage space 2111 or the second storage space 2112 faces the user, at least one of the positioning element 16 and the positioning hole 241 should be two. In this embodiment, there is one positioning hole 241, two positioning elements 16, and two mounting slots 126 and two elastic elements. The two elastic elements are respectively disposed in the two mounting slots 126, and the two positioning elements 16 are respectively connected to the two elastic elements. When one positioning element 16 is aligned with the positioning hole 241, the first storage space 2111 faces the user; when the other positioning element 16 is aligned with the positioning hole 241, the second storage space 2112 faces the user. In some other embodiments, there may be two positioning holes 241 and one positioning member 16. When one of the positioning holes 241 is aligned with the positioning member 16, the first storage space 2111 faces the user; when the other positioning hole 241 is aligned with the positioning member 16, the second storage space 2112 faces the user. Alternatively, there may be two positioning holes 241 and two positioning members 16. The two positioning holes 241 are respectively the first positioning hole 241 and the second positioning hole 241, and the two positioning members 16 are respectively the first positioning member 16 and the second positioning member 16. When the first positioning member 16 is aligned with the first positioning hole 241 and the second positioning member 16 is aligned with the second positioning hole 241, the first storage space 2111 faces the user; when the first positioning member 16 is aligned with the second positioning hole 241 and the second positioning member 16 is aligned with the first positioning hole 241, the second storage space 2112 faces the user.

[0042] In this embodiment, the mounting groove 126 is provided on the upper surface of the horizontal plate 12 located below the storage unit 21. That is, except for the first top plate 121, the upper surfaces of the other horizontal plates 12 are provided with mounting grooves 126. The positioning hole 241 is located at the bottom of the storage unit 21. The positioning member 16 moves upward to insert into the positioning hole 241 and moves downward to exit the positioning hole 241. In other embodiments, the mounting groove 126 may also be provided on the lower surface of the horizontal plate 12 located above the storage unit 21. That is, except for the first bottom plate 122, the lower surfaces of the other horizontal plates 12 are provided with mounting grooves 126. The positioning hole 241 is located at the top of the storage unit 21. The positioning member 16 moves downward to insert into the positioning hole 241 and moves upward to exit the positioning hole 241.

[0043] In this embodiment, as Figure 12As shown, a positioning piece 24 is installed on the storage unit 21. The positioning piece 24 has a positioning hole 241, and the positioning piece 24 can be fixed to the storage unit 21 by screws. In some other embodiments, the positioning piece 24 may not be provided, and the positioning hole 241 may be formed directly on the storage unit 21.

[0044] In this embodiment, the positioning hole 241 is located in the storage unit 21, and the mounting groove 126 is located in the horizontal plate 12. In other embodiments, the positions of the positioning hole 241 and the mounting groove 126 can be interchanged, that is, the positioning hole 241 is located in the horizontal plate 12, and the mounting groove 126 is located in the storage unit 21, which can also achieve the positioning of the storage unit 21.

[0045] In some embodiments of this application, such as Figure 13As shown, the storage unit 21 includes a cabinet 214, a cabinet door 215, and a total reflection mirror 216. The cabinet 214 has multiple storage spaces 211 and an opening 2145 communicating with the storage spaces 211. The cabinet door 215 is located at the opening 2145 and is rotatably connected to the cabinet 214, allowing the opening 2145 to be opened or closed. The cabinet door 215 has a semi-transparent lens 218. The electrical components include a light-emitting element 217. Both the total reflection mirror 216 and the light-emitting element 217 are located within the storage spaces 211. When the cabinet door 215 closes the opening 2145, the light emitted by the light-emitting element 217 can be reflected back and forth between the semi-transparent lens 218 and the total reflection mirror 216. In use, the user can rotate and open the cabinet door 215, opening the cabinet body 2145 through the door 215. Items can then be placed into or removed from the storage space 211 through the opening 2145. After placing or removing items, the user can rotate and close the cabinet door 215, closing the opening 2145 to prevent items from accidentally falling out of the storage space 211 and to prevent dust from entering, thus keeping the storage space 211 clean. Because the cabinet door 215 has a semi-transparent mirror 218, the user can see the items inside the storage space 211 through the semi-transparent mirror 218, realizing the rotating cabinet's item display function. To achieve different item display effects, users can illuminate the light-emitting element 217. The light-emitting element 217 emits light between the semi-transparent mirror 218 and the total reflection mirror 216. When the light reaches the semi-transparent mirror 218, some light passes through it and reaches the outside, while the rest is reflected back to the total reflection mirror 216. The total reflection mirror 216 then reflects the light back to the semi-transparent mirror 218. This back-and-forth reflection between the semi-transparent mirror 218 and the total reflection mirror 216 creates a visually deep tunnel lighting effect, thus enhancing the diversity of item display effects. Specifically, the number of openings 2145 and cabinet doors 215 are the same as the number of storage spaces 211. Multiple openings 2145 connect to multiple storage spaces 211, and multiple cabinet doors 215 are located at multiple openings 2145. Each storage space 211 can contain a total reflection mirror 216 and a light-emitting element 217.

[0046] In some embodiments of this application, combined with Figure 14 and Figure 15As shown, the cabinet 214 includes a second top plate 2142, a second bottom plate 2143, a partition 2141, and two second side plates 2144. The second side plates 2144 are arranged vertically, and the two second side plates 2144 are arranged parallel to each other along a first horizontal direction X. The second top plate 2142 and the second bottom plate 2143 are both arranged horizontally. The two opposite ends of the second top plate 2142 in the first horizontal direction X are fixedly connected to the upper ends of the two second side plates 2144, and the two opposite ends of the second bottom plate 2143 in the first horizontal direction X are fixedly connected to the lower ends of the two second side plates 2144. The second top plate 2142, the second bottom plate 2143, and the two second side plates 2144 are fitted with... The components are assembled into a frame-like structure with an inner cavity. A partition 2141 is disposed within the inner cavity. The two opposite ends of the partition 2141 in the first horizontal direction X are connected to two second side plates 2144, respectively. The two opposite ends of the partition 2141 in the vertical direction are connected to a second top plate 2142 and a second bottom plate 2143, respectively. The partition 2141 divides the inner cavity into two storage spaces 211, located on opposite sides of the partition 2141. The frame-like structure has openings 2145 at opposite ends in the second horizontal direction Y, which is perpendicular to the first horizontal direction X. The two openings 2145 communicate with the two storage spaces 211. One of the first outer ring 2211 and the first inner ring 2212 of the first turntable bearing 221 is fixedly connected to the second bottom plate 2143. One of the second outer ring 2221 and the second inner ring 2222 of the second turntable bearing 222 is fixedly connected to the second top plate 2142. The second base plate 2143 is provided with a wire hole. After the cable passes through the first inner ring 2212, it enters the storage space 211 through the wire hole and connects with the light-emitting element 217 to conduct electricity.

[0047] Specifically, the two storage spaces 211 are designated as the first storage space 2111 and the second storage space 2112, respectively. There are two cabinet doors 215, designated as the first cabinet door 2151 and the second cabinet door 2152. The first cabinet door 2151 is located at the opening 2145 connecting to the first storage space 2111, and the second cabinet door 2152 is located at the opening 2145 connecting to the second storage space 2112. The semi-transparent mirror 218 of the first cabinet door 2151 is a first semi-transparent mirror 2181, and the semi-transparent mirror 218 of the second cabinet door 2152 is a second semi-transparent mirror 2182. The total reflection mirror 216 located in the first storage space 2111 is a first total reflection mirror 2161, and the total reflection mirror 216 located in the second storage space 2112 is a second total reflection mirror 2162. The light-emitting element 217 installed in the first storage space 2111 is the first light-emitting element 2171, and the light-emitting element 217 installed in the second storage space 2112 is the second light-emitting element 2172. In use, the first light-emitting element 2171 and / or the second light-emitting element 2172 can be adjusted in multiple dimensions such as light color, flowing light mode, and sound pickup mode through a mobile APP.

[0048] In some embodiments of this application, such as Figure 15 As shown, the first semi-transparent mirror 2181 and the first total reflection mirror 2161 are both square, and there are four first light-emitting elements 2171. The four first light-emitting elements 2171 are respectively embedded on the second top plate 2142, the second bottom plate 2143 and the two second side plates 2144. The four first light-emitting elements 2171 work together to form a square shape, which can visually create a square abyss tunnel lighting effect.

[0049] In some embodiments of this application, combined with Figure 14 and Figure 15As shown, the storage unit 21 also includes a shelf 2191, which is disposed within the first storage space 2111. The shelf 2191 is horizontally arranged, and its opposite ends in the first horizontal direction X are fixedly connected to two second side plates 2144 respectively. The second top plate 2142 and the second bottom plate 2143 are spaced apart from the shelf 2191. By setting the shelf 2191 within the first storage space 2111, the first storage space 2111 can be divided into multiple spaces distributed along the vertical direction. Users can place items in the space between the shelf 2191 and the second bottom plate 2143, and also in the space between the shelf 2191 and the second top plate 2142. This improves the space utilization rate of the first storage space 2111. Moreover, different types of items can be placed in the spaces between the shelf 2191 and the second bottom plate 2143 and between the shelf 2191 and the second top plate 2142, realizing the classified storage and display of items. The number of shelves 2191 is not limited. The number of shelves 2191 shown in the figure is one, which divides the first storage space 2111 into two spaces. The number of shelves 2191 can also be two, three, four or more, and multiple shelves 2191 are distributed at intervals along the vertical direction.

[0050] In some embodiments of this application, combined with Figure 14 and Figure 15 As shown, the storage unit 21 also includes a circular tube 2192, which is disposed within the second storage space 2112 and perpendicular to the partition 2141. The two opposite ends of the circular tube 2192 in the second horizontal direction Y are a first end and a second end, respectively. The first end is fixedly connected to the partition 2141. A second total reflection mirror 2162 is disposed at the first end, and a second light-emitting element 2172 is disposed at the second end. The second light-emitting element 2172 is annular. Both the second semi-transparent lens 2182 and the second total reflection mirror 2162 are circular. When the second cabinet door 2152 closes the opening 2145, the second semi-transparent lens 2182 aligns with the second end. By designing the second semi-transparent lens 2182 and the second total reflection mirror 2162 as circular, and in conjunction with the annular second light-emitting element 2172, a circular abyss tunnel lighting effect can be formed within the circular tube 2192. Placing items to be displayed within the circular tube 2192 allows the displayed items to be surrounded by the circular abyss tunnel, thereby enhancing the display effect. The circular abyss tunnel lighting effect differs from the square abyss tunnel lighting effect of the first storage space 2111, thereby enhancing the diversity of the item display effect.

[0051] In some embodiments of this application, such as Figure 15As shown, a shelf 2193 is provided inside the circular tube 2192. The shelf 2193 has a horizontal surface for placing items. Placing items on the horizontal surface of the shelf 2193 can improve the stability of the items and make them less likely to shift or tip over.

[0052] In some embodiments of this application, such as Figure 15 As shown, the first cabinet door 2151 includes a first door frame 21511 and a first semi-transparent lens 2181, with the first semi-transparent lens 2181 embedded in the first door frame 21511. The second cabinet door 2152 includes a second door frame 21521 and a second semi-transparent lens 2182, with the second semi-transparent lens 2182 embedded in the second door frame 21521.

[0053] In some embodiments of this application, the second door frame 21521 is made of an opaque material, which can cover the portion of the second storage space 2112 located outside the circular tube 2192. This allows the space outside the circular tube 2192 to store items that need to be hidden and not displayed, such as transformers and cables, thus improving the aesthetic appearance of the storage unit 21. The material of the second door frame 21521 is not limited; the material of the second door frame 21521 can be different from that of the first door frame 21511, increasing the richness of the appearance of the storage unit 21. For example, the second door frame 21521 can be a wooden door frame, and the first door frame 21511 can be a metal door frame.

[0054] It should be noted that the above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A rotating cabinet, characterized in that, The system includes an outer cabinet and an inner cabinet. The outer cabinet includes an outer panel assembly and multiple horizontal panels. The multiple horizontal panels are connected to the inner wall of the outer panel assembly and are distributed parallel to each other in the vertical direction. An installation space is formed between each pair of adjacent horizontal panels. The inner cabinet includes multiple storage units and multiple rotating components. Each installation space contains one storage unit and one rotating component. The rotating component is connected to the storage unit and the horizontal panel so that the storage unit can rotate relative to the horizontal panel. The storage unit has multiple storage spaces, which are arranged sequentially along the direction of rotation of the storage unit.

2. The rotating cabinet according to claim 1, characterized in that: The rotating assembly includes a first turntable bearing, which includes a first outer ring and a first inner ring that are rotatably connected. One of the first outer ring and the first inner ring is fixedly connected to the horizontal plate located below the storage unit, and the other of the first outer ring and the first inner ring is fixedly connected to the bottom of the storage unit.

3. The rotating cabinet according to claim 2, characterized in that: The rotating assembly further includes a second turntable bearing, which is coaxially arranged with the first turntable bearing. The second turntable bearing includes a second outer ring and a second inner ring that are rotatably connected. One of the second outer ring and the second inner ring is fixedly connected to the horizontal plate located above the storage unit, and the other of the second outer ring and the second inner ring is fixedly connected to the top of the storage unit.

4. The rotating cabinet according to claim 3, characterized in that: The outer diameter of the first turntable bearing is larger than the outer diameter of the second turntable bearing.

5. The rotating cabinet according to claim 2, characterized in that: The storage unit is equipped with an electrical component. The upper surface of the horizontal plate located below the storage unit is provided with a wire groove. The wire groove extends horizontally from the edge of the horizontal plate to the position corresponding to the first inner ring. The rotating cabinet also includes a cable. The cable passes through the wire groove and the first inner ring from the outside of the outer plate assembly and is connected to the electrical component for conduction.

6. The rotating cabinet according to claim 5, characterized in that: The outer plate assembly is provided with a first limiting structure and a second limiting structure, which are spaced apart along the rotation direction of the storage unit. The storage unit is able to rotate between the first limiting structure and the second limiting structure. When the second limiting structure abuts against the storage unit, the second limiting structure prevents the storage unit from rotating in a first clockwise direction. When the first limiting structure abuts against the storage unit, the first limiting structure prevents the storage unit from rotating in the opposite direction of the first clockwise direction.

7. The rotating cabinet according to claim 2, characterized in that: The first outer ring has a plurality of first protrusions, which are spaced apart along the circumference of the first outer ring. The first inner ring has a plurality of second protrusions, which are spaced apart along the circumference of the first inner ring. One of the storage unit and the horizontal plate located below the storage unit has a plurality of first fixing holes, the number of which is the same as the number of the first protrusions, and the shape of the first fixing holes is adapted to the shape of the first protrusions. The plurality of first protrusions are respectively inserted into the plurality of first fixing holes. The other of the storage unit and the horizontal plate located below the storage unit has a plurality of second fixing holes, the number of which is the same as the number of the second protrusions, and the shape of the second fixing holes is adapted to the shape of the second protrusions. The plurality of second protrusions are respectively inserted into the plurality of second fixing holes.

8. The rotating cabinet according to any one of claims 1-7, characterized in that: The storage unit includes a cabinet, a cabinet door, a total reflection mirror, and a light-emitting element. The cabinet has multiple storage spaces and an opening communicating with each storage space. The cabinet door is located at the opening and is rotatably connected to the cabinet, allowing the opening to be opened or closed. The cabinet door has a semi-transparent lens. The total reflection mirror and the light-emitting element are both located within the storage spaces. When the cabinet door closes the opening, the light emitted by the light-emitting element can be reflected back and forth between the semi-transparent lens and the total reflection mirror.

9. The rotating cabinet according to any one of claims 1-7, characterized in that: The rotating cabinet is provided with a positioning hole and a mounting slot. The positioning hole is located on one of the horizontal plate and the storage unit, and the mounting slot is located on the other of the horizontal plate and the storage unit. The rotating cabinet also includes an elastic element and a positioning element. The elastic element is disposed in the mounting slot, and the positioning element is connected to the elastic element. When the positioning element is misaligned with the positioning hole, the positioning element is at least partially located in the mounting slot, causing the elastic element to undergo elastic deformation. When the positioning element is aligned with the positioning hole, the elastic element causes the positioning element to insert into the positioning hole. The portion of the positioning element inserted into the positioning hole has an arc surface.

10. The rotary cabinet according to any one of claims 1-7, characterized in that: The outer panel assembly includes two first side panels, which are arranged parallel to each other in the horizontal direction. The two ends of the horizontal plate are fixedly connected to the two first side panels respectively. The uppermost horizontal plate is a first top plate, which is fixedly connected to the upper ends of the two first side panels respectively in the horizontal direction. The lowermost horizontal plate is a first bottom plate, which is fixedly connected to the lower ends of the two first side panels respectively in the horizontal direction.