Rotary display box

Abstract

The utility model relates to the technical field of display boxes, and discloses a rotary display box which comprises a bottom plate, a top plate capable of rotating relative to the bottom plate and storage cells rotationally arranged between the top plate and the bottom plate, and a containing gap used for containing the storage cells is formed between the top plate and the bottom plate. A driving rod rotationally connected to the top plate is arranged on the storage grid, a guide column is arranged on the side, facing the top plate, of the bottom plate, and a guide groove in sliding fit with the guide column is formed in the storage grid; when the top plate rotates relative to the bottom plate, the guide columns can move along the guide grooves, and the storage grids are moved into or out of the containing gaps. The storage grids are driven to rotate through the driving rod, the guide columns and the guide grooves are in sliding fit to guide the storage grids to rotate in or out of the storage gaps, and the effects that the structure and the production process are simple, and the manufacturing difficulty is low are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of display boxes, and in particular to a rotating display box. Background Art

[0002] In modern life, multi-grid rotating display boxes have been widely used in the market, especially in the retail and gift industries. These display boxes not only have beautiful appearance, but also can effectively enhance the attractiveness of products.

[0003] In the related art, a Chinese patent with publication number CN209421200U discloses a rotating open storage compartment, which includes a base, a lid, a rotating shaft and multiple compartments. The lower end of the rotating shaft is rotatably connected to the middle part of the base, a handwheel is provided above the lid, and the upper end of the rotating shaft is connected to the handwheel. The compartment is located between the base and the lid, and the multiple compartments are circumferentially distributed around the axis of the rotating shaft; the bottom of the compartment is connected to the base through a guide structure, and the guide direction of the guide structure is set perpendicular to the axis of the rotating shaft. Each compartment is connected to the rotating shaft through a reversing transmission structure, and when the rotating shaft rotates, all the compartments can move synchronously along the guide direction of the guide structure.

[0004] Specifically, a central gear is fixedly connected to the bottom of the rotating shaft, and the reversing transmission structure includes a drive gear rotatably connected to the base. A rack is fixedly connected to the bottom of the compartment and meshes with the drive gear. The drive gear meshes with the central gear directly or through an intermediate gear, which is rotatably connected to the base. Furthermore, the reversing transmission structure can be configured to include an active rocker and a passive rocker, with one end of the active rocker hinged to one end of the passive rocker, the other end of the active rocker fixedly connected to the bottom of the rotating shaft, and the other end of the passive rocker hinged to the bottom of the cabinet.

[0005] However, the above-mentioned rotating and opening storage compartment has the defects of complicated production process and great manufacturing difficulty due to the use of a complex reversing transmission structure, which needs to be improved. Utility Model Content

[0006] In order to simplify the production process and reduce the manufacturing difficulty, the present application provides a rotating display box.

[0007] The present application provides a rotating display box that adopts the following technical solution:

[0008] A rotating display box includes a bottom plate, a top plate capable of rotating relative to the bottom plate, and a storage compartment rotatably arranged between the top plate and the bottom plate, a storage gap for accommodating the storage compartment is formed between the top plate and the bottom plate, a driving rod rotatably connected to the top plate is provided on the storage compartment, a guide column is provided on the side of the bottom plate facing the top plate, and a guide groove slidably engaged with the guide column is formed on the storage compartment; when the top plate rotates relative to the bottom plate, the guide column moves along the guide groove and causes the storage compartment to move into or out of the storage gap.

[0009] By adopting the above technical solution, when it is necessary to display the items in the storage compartment, the top plate is rotated relative to the bottom plate. The drive rod will move with the top plate and drive the storage compartment to rotate. At the same time, the guide column will slide along the extension direction of the guide groove, causing the storage compartment to rotate out of or into the storage gap. This application does not require a complex reversing transmission structure when rotating the storage compartment out of or into the storage gap. The overall structure and production process of the display box are simple, and the manufacturing difficulty is low.

[0010] Optionally, a limiting block located in the storage compartment is provided on the top plate, and when the storage compartment is rotated to the maximum opening of the storage gap, the limiting block will abut against the inner wall of the storage compartment.

[0011] By adopting the above technical solution, the limit block can control the maximum opening of the storage compartment when it rotates out of the storage gap, so that the rotation range of the storage compartment can be limited to facilitate the storage and retrieval of items.

[0012] Optionally, a central column is provided between the top plate and the bottom plate, and bearings are provided at both ends of the central column, one bearing is mounted on the top plate, and the other bearing is mounted on the bottom plate.

[0013] By adopting this technical solution, the top and bottom plates are separated by a central column, creating a storage gap. This allows the weight of the top plate to be shared by the central column, rather than resting entirely on the storage compartments, making it easier to rotate the compartments in and out of the storage gap. The bearings reduce friction between the top plate and the central column when the top plate rotates relative to the bottom plate, making rotation of the top plate more effortless, smoother, and quieter.

[0014] Optionally, a handwheel is provided on the top plate, and the cross-section of the handwheel is non-circular.

[0015] By adopting this technical solution, the handwheel allows the operator to apply force with their hand to drive the top plate to rotate relative to the bottom plate. The non-circular cross-section of the handwheel increases the friction between the handwheel and the hand, making it difficult for the hand to slip relative to the handwheel. Compared to directly rotating the top plate, this method is easier to hold and more convenient to operate.

[0016] Optionally, the driving rod includes a rotating part and a driving part arranged on one side of the rotating part, the top plate is provided with a rotating groove that rotates with the rotating part, the groove wall of the rotating groove is provided with a through hole for the driving part to rotate through, and the inner diameter of the through hole is larger than the diameter of the driving part and smaller than the diameter of the rotating part.

[0017] By adopting the above technical solution, when the top plate rotates relative to the bottom plate, the rotating part will be limited in the rotating groove and will not easily separate from the top plate, thereby improving the stability of the driving rod and further improving the driving effect of the driving rod on the storage compartment.

[0018] Optionally, the top plate includes a top layer, a bottom layer located on the side of the top layer close to the bottom plate, and an intermediate layer located between the top layer and the bottom layer; the rotation groove is provided on the intermediate layer; and the through hole is provided on the bottom layer.

[0019] By adopting the above technical solution, when installing the drive rod, the middle layer can be first fixed to the top layer, the rotating part can be installed in the rotating groove, and finally the bottom layer can be fixed to the middle layer, and the driving part can be inserted into the through hole; or the middle layer can be first fixed to the bottom layer, and the rotating groove can be aligned with the through hole, and then the driving part can be inserted into the through hole and the rotating part can be inserted into the rotating groove, and finally the top layer can be fixed to the middle layer. The top plate in this application is designed in layers, which has the effect of facilitating the installation of the drive rod.

[0020] Optionally, a first connecting screw hole is provided on the rotating part, a second connecting screw hole connected to the first connecting screw hole is provided on the driving part, a connecting hole connected to the first connecting screw hole is provided on the top layer, and a connecting bolt threadedly matched with the first connecting screw hole and the second connecting screw hole is passed through the connecting hole.

[0021] By adopting this technical solution, when assembling the storage compartment and the top plate, one only needs to thread the connecting bolts through the top plate and connect them to the drive rod. This operation can be performed outside the display, rather than inside the storage gap, making installation convenient. The drive unit and the rotating unit are detachably connected by the connecting bolts, providing high stability and easy assembly and disassembly, and the drive rod effectively drives the storage compartment. In addition, the detachable design of the drive unit and the rotating unit facilitates the subsequent removal of the storage compartment from the storage gap, making the storage compartment flexible and easy to use.

[0022] Optionally, the guide column includes an anti-slip portion and a guide portion arranged on one side of the anti-slip portion, the guide groove includes a limiting groove that slides with the anti-slip portion, and a limiting hole connected to and opened on one side of the limiting groove for the guide portion to slide through, and the width of the limiting hole is greater than the diameter of the guide portion and smaller than the diameter of the anti-slip portion.

[0023] By adopting the above technical solution, when the guide column slides relative to the guide groove, the anti-slip portion will be restricted in the limiting groove and will not easily fall out, so that the storage compartment is not easily separated from the bottom plate during rotation and has higher stability.

[0024] Optionally, a clearance hole communicating with the limiting groove is provided on the hole wall of the limiting hole, and the anti-slip portion can move out of the limiting groove along the clearance hole.

[0025] By adopting the above technical solution, when the storage compartment and the bottom plate need to be separated, the hand wheel can be turned first to make the storage compartment turn to a state where the guide part is located in the clearance hole. At this time, the anti-detachment part can be disengaged from the limit groove along the clearance hole to achieve the separation of the guide column and the guide groove.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. The display box in this application uses a driving rod to drive the storage compartment to rotate, and the guide column and guide groove slide relative to each other to enable the storage compartment to move into or out of the limited gap. The structure and production process are simple and the manufacturing difficulty is low;

[0028] 2. The setting of the bearing reduces the friction between the top plate and the center column when it rotates, making the process of rotating the top plate more labor-saving and smoother;

[0029] 3. The driving rod includes a driving part and a rotating part. The rotating part is limited in the rotating groove, so that the driving rod is not easily separated from the top plate, and the driving rod has a good driving effect on the storage compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is the overall structural diagram of Example 1 of the present application when the storage compartment is turned into the storage gap.

[0031] Figure 2 This is an overall structural diagram of Example 1 of the present application when the storage compartment is rotated out of the storage gap.

[0032] Figure 3 It is an exploded schematic diagram used to illustrate the guide groove in Example 1 of the present application.

[0033] Figure 4 This is an exploded schematic diagram used to illustrate the guide column in Example 1 of the present application.

[0034] Figure 5 This is an overall structural diagram of Example 2 of the present application when the storage compartment is rotated out of the storage gap.

[0035] Figure 6 It is a partial cross-sectional schematic diagram when the driving rod is connected to the top plate in Example 2 of the present application.

[0036] Figure 7 This is a schematic diagram of the local structure when the grid is hidden in Example 2 of the present application.

[0037] BRIEF DESCRIPTION OF DRAWINGS

[0038] 1, bottom plate; 11, guide column; 111, anti-dropping part; 112, guide part; 2, top plate; 21, limiting block; 22, top layer; 221, connecting hole; 23, bottom layer; 231, through hole; 24, middle layer; 241, rotating groove; 3, storage grid; 31, driving rod; 311, rotating part; 312, driving part; 313, first connecting screw hole; 314, second connecting screw hole; 315, connecting bolt; 32, guide groove; 321, limiting groove; 322, limiting hole; 323, let go hole; 33, grid body; 34, mounting plate; 4, center column; 5, bearing; 6, hand wheel; 7, storage gap. DETAILED DESCRIPTION

[0039] The following will be further described in detail with reference to the accompanying drawings. Figure 1-7 The application is further described in detail.

[0040] The embodiment of the application discloses a rotary display box.

[0041] Embodiment 1

[0042] Referring to Figure 1 and Figure 2 , the rotary display box comprises a bottom plate 1, a top plate 2 capable of rotating relative to the bottom plate 1, a storage grid 3 rotatably arranged between the top plate 2 and the bottom plate 1, and a storage gap 7 formed between the top plate 2 and the bottom plate 1 for accommodating the storage grid 3. In the embodiment, the top plate 2 and the bottom plate 1 are both square, and the storage grid 3 is provided with four storage grids. In other cases, the specific shape and quantity can be designed according to customer requirements. The side of the storage grid 3 close to the top plate 2 is provided with an upper opening, which facilitates placing articles in the storage grid 3.

[0043] Referring to Figure 2 , the center column 4 is arranged between the top plate 2 and the bottom plate 1, and the two ends of the center column 4 are respectively provided with bearings 5. One of the bearings 5 is mounted on the top plate 2, and the other bearing 5 is mounted on the bottom plate 1. The top plate 2 is rotatable relative to the bottom plate 1 through the bearings 5 and the center column 4, and has the characteristics of convenient rotation and labor saving. The top plate 2 is fixed with a hand wheel 6 convenient for hand holding. The cross section of the hand wheel 6 is non-circular, and in the embodiment, the above-mentioned cross section is preferably square. When operating, the top plate 2 can be driven to rotate by rotating the hand wheel 6, and the operation is convenient.

[0044] Referring to Figure 3 and Figure 4The storage compartment 3 is provided with a driving rod 31 that is rotatably connected to the top plate 2. The driving rod 31 is fixedly connected to the storage compartment 3. A guide column 11 is provided on the side of the bottom plate 1 facing the top plate 2. The storage compartment 3 is provided with a guide groove 32 that slides with the guide column 11. The guide grooves 32 on each storage compartment 3 are distributed circumferentially with the central axis of the center column 4. When the top plate 2 rotates relative to the bottom plate 1, the guide column 11 will move along the guide groove 32 and move the storage compartment 3 into or out of the storage gap 7. When the storage compartment 3 moves into the storage gap 7, the top plate 2 can cover the upper opening of the storage compartment 3, making it easier to store items; when the storage compartment 3 moves out of the storage gap 7, the upper opening of the storage compartment 3 is open, making it easier to place items.

[0045] Reference Figure 4 The top plate 2 is provided with limit blocks 21 equal in number to and corresponding to the storage compartments 3. Each limit block 21 is located in the corresponding storage compartment 3. When the storage compartment 3 is rotated out of the storage gap 7 and the upper opening is exposed to the maximum, the limit block 21 will abut against the inner wall of the storage compartment 3. At this time, the limit block 21 can prevent the storage compartment 3 from continuing to move toward the outside of the storage gap 7, so that the maximum rotation opening of the storage compartment 3 is fixed, which is convenient for placing items in the storage compartment 3.

[0046] The implementation principle of a rotating display box in an embodiment of the present application is as follows: when the storage compartment 3 needs to be rotated into or out of the storage gap 7, it is only necessary to rotate the hand wheel 6 to drive the top plate 2 to rotate, so that the driving rod 31 drives the storage compartment 3 to rotate into or out of the storage gap 7. At this time, the guide column 11 will move along the guide groove 32 and limit the rotation path of the storage compartment 3, so that the four storage compartments 3 are synchronously rotated into or out of the storage gap 7.

[0047] Example 2

[0048] Reference Figure 5 and Figure 6 The difference between this embodiment and embodiment 1 is that the top plate 2 includes a top plate 22, a bottom plate 23 located on the side of the top plate 22 close to the bottom plate 1, and an intermediate layer 24 located between the top plate 22 and the bottom plate 23. The driving rod 31 includes a rotating portion 311 and a driving portion 312 located on the side of the rotating portion 311 close to the bottom plate 1. The driving portion 312 is fixedly connected to the storage compartment 3. A rotating groove 241 is provided on the intermediate layer 24, and a through hole 231 is provided on the bottom layer 23 that communicates with the rotating groove 241. The cross-sections of the rotating portion 311, the rotating groove 241, the driving portion 312, and the through hole 231 are all circular, and the inner diameter of the through hole 231 is larger than the diameter of the driving portion 312 and smaller than the diameter of the rotating portion 311. The rotating portion 311 is rotatably disposed in the rotating groove 241, and the driving portion 312 is rotatably disposed through the through hole 231. Through the above arrangement, the rotating portion 311 is limited in the rotating groove 241 , the driving rod 31 is not easy to escape from the top plate 2 , the driving rod 31 has high stability, and the driving rod 31 is easy to install.

[0049] Reference Figure 6 The top panel 22 has a connecting hole 221 in communication with the rotation slot 241. The rotating portion 311 has a first connecting screw hole 313 in communication with the connecting hole 221. The driving portion 312 has a second connecting screw hole 314 in communication with the first connecting screw hole 313. A connecting bolt 315 is passed through the connecting hole 221 and threadedly engages with the first and second connecting screw holes 313 and 314. The driving portion 312 and the rotating portion 311 are detachably connected via the connecting bolt 315, making it easy to remove the driving portion 312 from the top panel 2, and thus facilitate the installation and removal of the storage compartment 3, making the storage compartment 3 flexible and diverse in its usage.

[0050] Reference Figure 5 and Figure 7 The guide column 11 includes an anti-slip portion 111 and a guide portion 112 provided on the side of the anti-slip portion 111 close to the bottom plate 1. The cross-sections of the anti-slip portion 111 and the guide portion 112 are both circular. The storage compartment 3 includes a compartment body 33 and a mounting plate 34 fixed to the side of the compartment body 33 close to the bottom plate 1. The guide groove 32 includes a limiting groove 321 provided on the side wall of the mounting plate 34 away from the bottom plate 1 and a limiting hole 322 connected to the limiting groove 321. The limiting hole 322 is located on the side of the limiting groove 321 close to the bottom plate 1, and the width of the limiting hole 322 is greater than the diameter of the guide portion 112 and smaller than the diameter of the anti-slip portion 111. The anti-slip portion 111 slides in conjunction with the limiting groove 321, and the guide portion 112 is inserted into the limiting hole 322. The anti-slip portion 111 is limited in the limiting groove 321, so that the guide column 11 is not easy to fall out of the guide groove 32, thereby making the storage compartment 3 not easy to separate from the bottom plate 1 during the rotation process, and having high stability.

[0051] Reference Figure 7 The hole wall of the limiting hole 322 is provided with a clearance hole 323 that is connected to the limiting groove 321. The clearance hole 323 is located at the end of the limiting hole 322 away from the driving rod 31 on the storage compartment 3, and can be used to allow the anti-escape portion 111 to escape from the limiting groove 321. When the storage compartment 3 is rotated into the storage gap 7 and the guide portion 112 is located in the clearance hole 323, the guide column 11 can escape from the guide groove 32, so that the storage compartment 3 can be removed separately. In this embodiment, the top plate 2 and the bottom plate 1 are both made of cardboard, and the two can move relative to each other when subjected to external force, so that the storage gap 7 can be manually expanded to prevent the limiting block 21 from blocking the storage compartment 3 from moving out of the storage gap 7, thereby facilitating the removal of the storage compartment 3.

[0052] The implementation principle of a rotating display box according to an embodiment of the present application is as follows: when assembling the display box, the rotating portion 311 can be first installed in the top plate 2, and the driving portion 312 can be fixedly connected to the storage compartment 3. Then, the storage compartment 3 can be placed in the storage gap 7, so that the driving portion 312 is inserted into the through hole 231 and the anti-detachment portion 111 is located in the limiting groove 321. Then, the connecting bolt 315 is threadedly connected to the first connecting screw hole 313 and the second connecting screw hole 314. By assembling the display box in this manner, the driving rod 31 is not easily separated from the top plate 2 and the guide column 11 is not easily disengaged from the guide groove 32 during rotation, and the storage compartment 3 can be easily installed and removed.

[0053] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A rotating display box, comprising a bottom plate (1), a top plate (2) capable of rotating relative to the bottom plate (1), and a storage compartment (3) rotatably arranged between the top plate (2) and the bottom plate (1), wherein a storage gap (7) for accommodating the storage compartment (3) is formed between the top plate (2) and the bottom plate (1), characterized in that: The storage compartment (3) is provided with a driving rod (31) rotatably connected to the top plate (2); a guide column (11) is provided on the side of the bottom plate (1) facing the top plate (2); and a guide groove (32) is provided on the storage compartment (3) for slidingly cooperating with the guide column (11); when the top plate (2) rotates relative to the bottom plate (1), the guide column (11) moves along the guide groove (32) and moves the storage compartment (3) into or out of the storage gap (7).

2. The rotating display box according to claim 1, characterized in that: The top plate (2) is provided with a limit block (21) located in the storage compartment (3); when the storage compartment (3) is rotated out of the storage gap (7) to the maximum opening, the limit block (21) will abut against the inner wall of the storage compartment (3).

3. The rotating display box according to claim 1, characterized in that: A central column (4) is provided between the top plate (2) and the bottom plate (1), and bearings (5) are provided at both ends of the central column (4), one bearing (5) is mounted on the top plate (2), and the other bearing (5) is mounted on the bottom plate (1).

4. The rotating display box according to claim 1, characterized in that: A hand wheel (6) is provided on the top plate (2), and the cross section of the hand wheel (6) is non-circular.

5. The rotating display box according to claim 1, characterized in that: The driving rod (31) comprises a rotating portion (311) and a driving portion (312) arranged on one side of the rotating portion (311); a rotating groove (241) rotatably matched with the rotating portion (311) is provided on the top plate (2); a through hole (231) for the driving portion (312) to rotate through is provided on the groove wall of the rotating groove (241); the inner diameter of the through hole (231) is larger than the diameter of the driving portion (312) and smaller than the diameter of the rotating portion (311).

6. The rotating display box according to claim 5, characterized in that: The top plate (2) comprises a top layer (22), a bottom layer (23) located on the side of the top layer (22) close to the bottom plate (1), and an intermediate layer (24) located between the top layer (22) and the bottom layer (23); the rotation groove (241) is provided on the intermediate layer (24); and the through hole (231) is provided on the bottom layer (23).

7. The rotating display box according to claim 6, characterized in that: The rotating portion (311) is provided with a first connecting screw hole (313), the driving portion (312) is provided with a second connecting screw hole (314) connected to the first connecting screw hole (313), the top layer (22) is provided with a connecting hole (221) connected to the first connecting screw hole (313), and a connecting bolt (315) threadedly engaged with the first connecting screw hole (313) and the second connecting screw hole (314) is passed through the connecting hole (221).

8. The rotating display box according to claim 1, characterized in that: The guide column (11) includes an anti-slip portion (111), a guide portion (112) arranged on one side of the anti-slip portion (111), and the guide groove (32) includes a limiting groove (321) that is slidably matched with the anti-slip portion (111), and a limiting hole (322) that is connected and opened on one side of the limiting groove (321) for the guide portion (112) to slide through. The width of the limiting hole (322) is greater than the diameter of the guide portion (112) and smaller than the diameter of the anti-slip portion (111).

9. The rotating display box according to claim 8, characterized in that: A clearance hole (323) communicating with the limiting groove (321) is provided on the hole wall of the limiting hole (322), and the anti-slip portion (111) can move out of the limiting groove (321) along the clearance hole (323).

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