Wooden combined bookshelf rotating structure
By introducing assembly slots, ring seats, rotating components, and synchronous drive components into the wooden bookshelf, the time-consuming and labor-intensive installation problem of traditional wooden bookshelf rotating structures is solved, achieving the effect of quick assembly and disassembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-17
AI Technical Summary
The existing wooden bookshelf rotating structure is complicated to install and disassemble, time-consuming and labor-intensive, requiring repeated adjustments and tightening of screws.
It adopts an assembly slot, ring seat, rotating component, crimping component and synchronous drive component, and achieves quick locking and disassembly by inserting the crimping component and rotating the auxiliary rod, replacing the traditional self-tapping screw connection.
The assembly and disassembly process of the bookshelf's rotating structure has been simplified, making it more convenient and faster, and improving assembly and disassembly efficiency.
Smart Images

Figure CN223994582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bookshelf technology, and in particular to a wooden modular bookshelf rotating structure. Background Technology
[0002] The wooden bookshelf body is suitable for various home environments, such as living rooms, studies, and bedrooms. Its 360-degree rotating design makes accessing books incredibly convenient, eliminating the need to move the shelf, making it especially suitable for small apartments. The multi-tiered, categorized storage design not only keeps the home space neat and organized, but the texture and feel of the solid wood also create a warm and inviting atmosphere, blending perfectly with the home décor.
[0003] Currently, most wooden bookshelves on the market adopt a modular design, which makes them easy to assemble and disassemble, and the various components are fixed together with screws.
[0004] The existing wooden bookshelf's rotating base consists of three main parts: the base, the hollow turntable, and the bookshelf's base plate. During assembly, first, place the hollow turntable on the base, ensuring the two large holes on the turntable are perfectly aligned with the two large holes on the base. Simultaneously, the multiple small holes on the turntable must also align with the small holes on the base. After alignment, manually screw several self-tapping screws into the aligned holes to securely fix the hollow turntable to the base. This step requires a certain amount of force and patience to ensure the screws are tightened properly. Next, place the bookshelf's base plate on the fixed hollow turntable, ensuring the two pilot holes on the base plate are aligned with the two large holes on the turntable. Again, the multiple small holes on the base plate must align with the small holes on the turntable. After alignment, again manually screw several self-tapping screws into the aligned holes to securely fix the bookshelf's base plate to the hollow turntable. This step also requires careful operation to ensure the screws are tightened and the base plate is stable.
[0005] The entire installation process is time-consuming and labor-intensive, especially when aligning the holes and tightening the screws, which requires repeated adjustments and force. Disassembly is equally tedious, requiring all self-tapping screws to be removed one by one to separate the bookshelf's main body base plate, hollow turntable, and base, which takes a long time. Therefore, a wooden modular bookshelf rotating structure is proposed. Utility Model Content
[0006] This utility model is a wooden modular bookshelf rotating structure proposed to overcome the shortcomings of the existing technology.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a wooden modular bookshelf rotating structure, comprising a bookshelf body, a bookshelf base plate fixedly connected to the bottom of the bookshelf body, a base provided below the bookshelf base plate, a plurality of mounting slots extending to the bottom being evenly provided on the top of the bookshelf base plate, and a plurality of mounting slots extending to the top being evenly provided on the bottom of the base plate.
[0008] Two annular seats are provided between the bookshelf base plate and the base, and a rotating component is installed between the two annular seats.
[0009] Multiple travel grooves are provided on one side of the outer surface of both annular seats. Each of the multiple travel grooves is equipped with a pressing component, and the pressing component matches the adjacent assembly groove. A synchronous drive component is installed together among the multiple pressing components on the same annular seat. A first auxiliary rod is fixedly connected to the movable end of the top single synchronous drive component, and a second auxiliary rod is fixedly connected to the movable end of the remaining synchronous drive component.
[0010] Furthermore, the top of the bookshelf base plate is evenly provided with multiple through-hole screw mounting holes, which facilitate the connection between the bookshelf base plate and the bookshelf body.
[0011] Furthermore, the base has a central hole extending from the top to the bottom, which facilitates the use of the first auxiliary rod and the second auxiliary rod.
[0012] Furthermore, the rotating assembly includes a fixed sleeve, which is fixedly fitted onto the outer surface of the top annular seat. A bearing is fixedly connected to the inner surface of the fixed sleeve, and the inner ring of the bearing is fixedly fitted onto the outer surface of the bottom annular seat. The bearing arrangement can reduce the rotational friction between the fixed sleeve and the bottom annular seat.
[0013] Furthermore, each of the plurality of the pressing components includes a screw, one end of which is rotatably connected to the inner wall of an adjacent travel groove, and the other end of which extends through the inner wall of the adjacent travel groove to the interior of an adjacent annular seat. A pressure block is threaded onto the outer surface of the screw, and the pressure block matches the assembly groove. The pressure block slides against the inner walls on both sides of the adjacent travel groove. The travel groove has a limiting effect on the pressure block, which can ensure the stability of the movement of the pressure block.
[0014] Furthermore, both of the aforementioned synchronous drive components include a movable ring, and the two movable rings are fixedly connected to adjacent first auxiliary rods and second auxiliary rods, respectively. The movable rings extend through the inner wall of the adjacent annular seats to the interior. An annular bevel gear is fixedly sleeved on the outer surface of the annular seat, and the annular bevel gear is in contact with the inner wall of the adjacent annular seat. Multiple driven bevel gears are meshed on the outer surface of the annular bevel gear, and the driven bevel gears are fixedly connected to adjacent screws, which can synchronously drive multiple pressing components on the same annular seat to operate.
[0015] Furthermore, the bottom of the bookshelf base plate and the top of the base are both abutted by annular rubber pads, and the annular rubber pads are fixedly connected to the adjacent movable rings. The annular rubber pads increase the friction between the bookshelf base plate and the adjacent movable rings, and also increase the friction between the base and the adjacent movable rings, which can prevent the movable rings from deflecting due to vibration or other reasons when there is no external force driving them.
[0016] The beneficial effects of this utility model are:
[0017] In use, this utility model presents a wooden modular bookshelf rotating structure. By incorporating an assembly slot, an annular seat, a rotating component, a travel slot, a pressing component, a synchronous drive component, a first auxiliary rod, and a second auxiliary rod, it replaces the original self-tapping screw connection structure. During assembly, the pressing component is inserted into the adjacent assembly slot, and then the corresponding auxiliary rod is rotated to achieve locking and installation, completing the assembly of the rotating base. Disassembly is also straightforward, requiring only the rotation of the corresponding auxiliary rod. This makes the assembly and disassembly of the rotating base more convenient and efficient. Attached Figure Description
[0018] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 : Front view of this utility model;
[0020] Figure 2 : A partial exploded view of this utility model;
[0021] Figure 3 The present utility model Figure 2 Sectional view;
[0022] Figure 4 The present utility model Figure 3 Enlarged view of point A in the middle.
[0023] The attached figures are labeled as follows:
[0024] 1. Bookshelf body; 2. Bookshelf base plate; 3. Fixing sleeve; 4. Base; 5. Screw mounting hole; 6. Pressure block; 7. Annular seat; 8. First auxiliary rod; 9. Second auxiliary rod; 10. Center hole; 11. Assembly slot; 12. Bearing; 13. Annular rubber pad; 14. Movable ring; 15. Screw; 16. Stroke groove; 17. Driven bevel gear; 18. Annular bevel gear. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figures 1 to 4 As shown, a wooden modular bookshelf rotating structure is disclosed, comprising a bookshelf body 1, a bookshelf base plate 2 fixedly connected to the bottom of the bookshelf body 1, a base 4 provided below the bookshelf base plate 2, a plurality of mounting slots 11 evenly provided on the top of the bookshelf base plate 2 extending to the bottom, a plurality of mounting slots 11 evenly provided on the bottom of the base 4 extending to the top, a plurality of screw mounting holes 5 evenly provided on the top of the bookshelf base plate 2 extending to the top, and a central hole 10 extending to the bottom provided on the top of the base 4. The screw mounting holes 5 facilitate the bookshelf base plate 2 to be fixedly connected to the bookshelf body 1 by screws.
[0027] Two annular seats 7 are provided between the bookshelf base plate 2 and the base 4. A rotating component is installed between the two annular seats 7. The rotating component, the bookshelf base plate, the base 4 and the annular seats 7 can be used to form a complete rotating base. The rotating component includes a fixed sleeve 3, which is fixedly fitted onto the outer surface of the top annular seat 7. A bearing 12 is fixedly connected to the inner surface of the fixed sleeve 3, and the inner ring of the bearing 12 is fixedly fitted onto the outer surface of the bottom annular seat 7. The bearing 12 has a supporting function, which facilitates the connection between the fixed sleeve 3 and the bottom annular seat 7, and also reduces the rotational friction between the fixed sleeve 3 and the bottom annular seat 7.
[0028] Multiple travel grooves 16 are formed on one side of the outer surface of each of the two annular seats 7. Each travel groove 16 is equipped with a pressing assembly, which matches the adjacent assembly groove 11. Each pressing assembly includes a screw 15, one end of which is rotatably connected to the inner wall of the adjacent travel groove 16, and the other end of which extends through the inner wall of the adjacent travel groove 16 into the interior of the adjacent annular seat 7. A pressure block 6 is threaded onto the outer surface of the screw 15, and the pressure block 6 matches the assembly groove 11. The pressure block 6 slides against the inner walls on both sides of the adjacent travel groove 16. A synchronous drive assembly is installed on multiple pressing assemblies on the same annular seat 7. The movable end of the top single synchronous drive assembly is fixedly connected to a first auxiliary rod 8, and the movable end of the remaining synchronous drive assembly is fixedly connected to a second auxiliary rod 9. Both synchronous drive assemblies include a movable ring 1. 4. The two movable rings 14 are fixedly connected to the adjacent first auxiliary rod 8 and second auxiliary rod 9 respectively. The movable rings 14 extend through the inner wall of the adjacent annular seat 7. The outer surface of the annular seat 7 is fixedly fitted with an annular bevel gear 18, and the annular bevel gear 18 is in contact with the inner wall of the adjacent annular seat 7. The outer surface of the annular bevel gear 18 is meshed with multiple driven bevel gears 17, and the driven bevel gears 17 are fixedly connected to the adjacent screw 15. The bottom of the bookshelf base plate 2 and the top of the base 4 are both abutted by annular rubber pads 13, and the annular rubber pads 13 are fixedly connected to the adjacent movable rings 14. The annular rubber pads 13 increase the friction between the bookshelf base plate 2 and the adjacent movable rings 14, and also increase the friction between the base 4 and the adjacent movable rings 14, which can prevent the movable rings 14 from deflecting due to vibration or other reasons when there is no external force driving them.
[0029] Working principle: First, connect the base 4 to the bottom annular seat 7, insert the pressure block 6 into the corresponding assembly slot 11, and then drive the corresponding movable ring 14 to rotate through the second auxiliary rod 9. The movable ring 14 drives multiple driven bevel gears 17 to rotate synchronously through the annular bevel gear 18, thereby driving the corresponding screw 15 to rotate. The screw 15 drives the pressure block 6 to move outward, and the pressure block 6 cooperates with the corresponding assembly slot 11. When the pressure block 6 is pressed tightly with the assembly slot 11, the connection between the base 4 and the bottom annular seat 7 is realized. When connecting the top annular seat 7 to the bookshelf base plate 2, first fix the bookshelf base plate 2 to the bottom partition of the bookshelf body 1 with screws, then insert the top pressure block 6 into the corresponding assembly slot 11, and then drive the adjacent movable ring 14 to rotate through the first auxiliary rod 8, thereby realizing the connection between the top annular seat 7 and the bookshelf base plate 2 through each component.
[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A wooden combined bookshelf rotating structure comprising a bookshelf body (1), characterized in that: The bottom of the bookshelf body (1) is fixedly connected with a bookshelf bottom plate (2), the lower side of the bookshelf bottom plate (2) is provided with a base (4), the top of the bookshelf bottom plate (2) is uniformly provided with a plurality of assembly grooves (11) penetrating through the bottom, and the bottom of the base (4) is also uniformly provided with a plurality of assembly grooves (11) penetrating through the top. Two annular seats (7) are arranged between the bookshelf bottom plate (2) and the base (4), and a rotating assembly is commonly arranged between the two annular seats (7). A plurality of stroke grooves (16) are arranged on one side of the outer surface of the two annular seats (7), a plurality of pressure connection assemblies are arranged in the stroke grooves (16), the pressure connection assemblies are matched with adjacent assembly grooves (11), a synchronous driving assembly is commonly arranged between a plurality of pressure connection assemblies on the same annular seat (7), a first auxiliary rod (8) is fixedly connected to the movable end of the synchronous driving assembly on the top, and a second auxiliary rod (9) is fixedly connected to the movable end of the remaining synchronous driving assembly.
2. The wooden combined bookshelf rotating structure according to claim 1, characterized in that: A plurality of screw mounting holes (5) penetrating through the top are uniformly arranged on the top of the bookshelf bottom plate (2).
3. The wooden modular bookshelf rotating structure according to claim 1, wherein: A central hole (10) penetrating through the bottom is arranged on the top of the base (4).
4. The wooden modular bookshelf rotating structure according to claim 1, wherein: The rotating assembly comprises a fixed sleeve (3), and the fixed sleeve (3) is sleeved on the outer surface of the top annular seat (7), the inner surface of the fixed sleeve (3) is fixedly connected with a bearing (12), and the inner ring of the bearing (12) is sleeved on the outer surface of the bottom annular seat (7).
5. The wooden modular bookshelf rotating structure according to claim 1, wherein: A plurality of pressure connection assemblies each comprise a screw rod (15), one end of the screw rod (15) is limitingly rotatably connected between the inner wall of the adjacent stroke groove (16), the other end of the screw rod (15) extends to the inside of the adjacent annular seat (7) through the inner wall of the adjacent stroke groove (16), the outer surface of the screw rod (15) is threadedly sleeved with a pressing block (6), the pressing block (6) is matched with the assembly groove (11), and the pressing block (6) slides in close contact with the inner walls on both sides of the adjacent stroke groove (16).
6. A wooden modular bookshelf rotation structure according to claim 5, characterized in that: The two synchronous driving assemblies each comprise a movable ring (14), the two movable rings (14) are fixedly connected with adjacent first auxiliary rods (8) and second auxiliary rods (9) respectively, and the movable ring (14) extends to the inside through the inner wall of the adjacent annular seat (7), the outer surface of the annular seat (7) is fixedly sleeved with an annular bevel gear (18), the annular bevel gear (18) is in close contact with the inner wall of the adjacent annular seat (7), and the outer surface of the annular bevel gear (18) is meshingly connected with a plurality of driven bevel gears (17), and the driven bevel gears (17) are fixedly connected with adjacent screw rods (15).
7. The wooden modular bookshelf rotating structure according to claim 6, wherein: The bottom of the bookshelf bottom plate (2) and the top of the base (4) are abutted with annular rubber pads (13), and the annular rubber pads (13) are fixedly connected with adjacent movable rings (14).