Combined bookshelf

By setting a combination of sliding grooves and guide rods in the cavity of the bookshelf, and automatically fixing books with a spring, the problems of cumbersome operation and unstable books in the prior art are solved, and efficient book management and space utilization are achieved.

CN223081308UActive Publication Date: 2025-07-11BEIJING LIAN ZHEN XING BANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421896228.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-11
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing combined bookshelf requires frequent loosening of the fixing screws when adding or picking up books, which is complicated to operate and the books are prone to tilt or fall.

Method used

A sliding groove is set at the top and bottom end of the inner cavity of the bookshelf body, and a guide rod is fixed in the sliding groove. The surface of the guide rod is slidingly connected to the pressure plate, and a spring is installed on the pressure plate to achieve automatic adjustment and fixing of the book.

Benefits of technology

It simplifies the addition and acquisition of books, avoids tilting or lodging of books, improves usage efficiency, and improves space utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bookshelves, and discloses a combined bookshelf which comprises a bookshelf body, connecting columns are fixed to the four corners of the top of the bookshelf body, round holes are formed in the four corners of the bottom of the bookshelf body, a plurality of connecting grooves are formed in one side of the bookshelf body, and a plurality of connecting blocks are fixed to the other side of the bookshelf body. Sliding grooves are formed in the top and the bottom of an inner cavity of the bookshelf body, guide rods are fixed to inner cavities of the sliding grooves, pressing plates are slidably connected to the surfaces of the guide rods, springs sleeve the surfaces of the guide rods on one sides of the pressing plates, a hidden groove is formed in one side of the inner cavity of the bookshelf body, and guide grooves are formed in the surface of the bookshelf body. According to the book shelf, books can be automatically fixed, the pressing plate does not need to be frequently adjusted, the placing and taking process of the books is simplified, the spring drives the pressing plate to automatically adjust the position, it is ensured that the books are stable and do not incline, when the pressing plate is not used, the pressing plate can be hidden in the inner cavity of the hidden groove, and space is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bookshelves, and particularly relates to a combined bookshelf. Background Art

[0002] A combined bookshelf is a bookshelf with flexible design that can be freely combined and adjusted according to needs. It allows users to configure and change the shape and size of the bookshelf according to storage requirements and personal preferences; a combined bookshelf usually consists of multiple unit components, and these unit components can be combined together through different connection methods to form a diversified structural layout;

[0003] Chinese Patent Publication (Publication No.: CN220800476U) discloses a combined bookshelf, belonging to the technical field of bookshelves. Among them, it includes a bookshelf body, an activity board is slidably connected inside the bookshelf body, two L-shaped blocks are fixedly connected to one side of the activity board, the inner sides of the two L-shaped blocks are both lapped with the front surface of the bookshelf body, fixing bolts are threaded through both L-shaped blocks, and one end of each of the two fixing bolts is lapped with the front surface of the bookshelf body, a trapezoidal through groove is opened on one side of the bookshelf body, and a trapezoidal strip is fixedly connected to the other side of the bookshelf body;

[0004] In the above-mentioned comparative document, to solve the problem of books tilting or falling down in the bookshelf, an activity board is arranged inside the bookshelf body, and by adjusting the position of the activity board, the books not fully placed in the bookshelf body are fixed. However, this method requires loosening the fixing screws, adjusting the position of the activity board, and then fixing every time a book is added or taken out. Such operation steps are frequent and cumbersome, bringing inconvenience to users;

[0005] In view of this, the utility model proposes a combined bookshelf to solve the above technical problems. Content of the Utility Model

[0006] Aiming at the deficiencies of the above background art, the utility model provides a technical solution for a combined bookshelf. By opening sliding grooves at the top and bottom of the inner cavity of the bookshelf body, fixing guide rods in the sliding grooves, slidably connecting pressing plates on the surface of the guide rods, and sleeving springs on the surface of the guide rods, the springs drive the pressing plates to fix the books, achieving the purpose of automatically adjusting and fixing the books.

[0007] The utility model provides the following technical solution: A combined bookshelf, including: a bookshelf body, connection columns are fixed at the four corners of the top of the bookshelf body, round holes are opened at the four corners of the bottom of the bookshelf body, a plurality of connection grooves are opened on one side of the bookshelf body, and a plurality of connection blocks are fixed on the other side of the bookshelf body;

[0008] At the top and bottom of the inner cavity of the bookshelf body, sliding grooves are provided. A guide rod is fixed inside the sliding groove. A pressing plate is slidably connected to the surface of the guide rod. A spring is sleeved on the surface of the guide rod on one side of the pressing plate.

[0009] On one side of the inner cavity of the bookshelf body, a hidden groove is provided. A guide groove is provided on the surface of the bookshelf body. A limiting plate is slidably connected to the inner cavity of the guide groove.

[0010] As a preferred technical solution of the present invention, one end of the spring is fixedly connected to one side of the inner cavity of the bookshelf body, and the other end of the spring is fixedly connected to one side of the pressing plate.

[0011] As a preferred technical solution of the present invention, at the top and bottom of the inner cavity of the guide groove, limiting grooves are provided. A limiting block is slidably connected to the inner cavity of the limiting groove. The surface of the limiting block is fixedly connected to the surface of the limiting plate.

[0012] As a preferred technical solution of the present invention, a first groove is provided on one side of the limiting plate.

[0013] As a preferred technical solution of the present invention, second grooves are provided on both sides of the bookshelf body.

[0014] As a preferred technical solution of the present invention, the size of the inner cavity of the hidden groove is greater than or equal to the size of the limiting plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention realizes the automatic fixing function of books by providing sliding grooves at the top and bottom of the inner cavity of the bookshelf body, fixedly installing a guide rod inside the sliding groove, slidably connecting a pressing plate to the surface of the guide rod, and sleeving a spring on the surface of the guide rod. The beneficial effect directly brought by this technical feature is that when a book is taken, the spring automatically drives the pressing plate to move to fix other books, eliminating the need for manual adjustment of the position of the pressing plate, simplifying the operation steps, and improving the use efficiency.

[0017] 2. The mechanism of the spring driving the pressing plate to move in the present invention enables the user to directly pull the pressing plate or push other books when adding books, leaving a position for one book, and then adding it. After the addition is completed, the pressing plate automatically fixes the books under the action of the spring. This technical effect not only saves operation time but also avoids the tilting or toppling of books during the adjustment process.

[0018] 3. When the pressing plate is not in use in the present invention, the pressing plate can be hidden in the inner cavity of the hidden groove, and the limiting plate limits the pressing plate, which can avoid occupying the inner cavity space of the bookshelf body and improve the overall space utilization rate of the bookshelf body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a cross-sectional view of the present utility model;

[0021] Figure 3 is a schematic structural diagram of the round hole of the present utility model;

[0022] Figure 4 is a partial enlarged view of the present utility model.

[0023] In the figure: 1, bookshelf body; 101, connecting column; 102, round hole; 103, connecting groove; 104, connecting block; 2, sliding groove; 201, guide rod; 202, pressing plate; 203, spring; 3, hidden groove; 301, guide groove; 302, limiting plate; 4, limiting groove; 401, limiting block; 5, first groove; 6, second groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1-4 As shown, a combined bookshelf includes a bookshelf body 1. Connecting columns 101 are fixed at the four corners of the top of the bookshelf body 1. Round holes 102 are opened at the four corners of the bottom of the bookshelf body 1. A plurality of connecting grooves 103 are opened on one side of the bookshelf body 1. A plurality of connecting blocks 104 are fixed on the other side of the bookshelf body 1. Sliding grooves 2 are opened at the top and bottom of the inner cavity of the bookshelf body 1. Guide rods 201 are fixed in the inner cavity of the sliding grooves 2. A pressing plate 202 is slidably connected to the surface of the guide rods 201. A spring 203 is sleeved on the surface of the guide rods 201 on one side of the pressing plate 202. A hidden groove 3 is opened on one side of the inner cavity of the bookshelf body 1. A guide groove 301 is opened on the surface of the bookshelf body 1. A limiting plate 302 is slidably connected to the inner cavity of the guide groove 301.

[0027] When it is necessary to combine the bookshelf body 1, the round hole 102 of another bookshelf body 1 can be connected to the connecting column 101 of the bookshelf body 1 or the connecting groove 103 of another bookshelf body 1 can be connected to the connecting block 104 of the bookshelf body 1;

[0028] When the inner cavity of the bookshelf body 1 is not fully filled with books, the spring 203 is in a compressed state. When books need to be added, the user can directly pull the pressing plate 202 to reserve a position for one book, and then put the book into the inner cavity of the bookshelf body 1. After the books are added, due to the action of the spring 203, the pressing plate 202 automatically returns to its original position. At this time, one side of the pressing plate 202 will fix the books. When taking books, the user only needs to take out the required book, and the spring 203 will automatically drive the pressing plate 202 to move to fix the remaining books. When the pressing plate 202 of the bookshelf body 1 is not needed, first put the finger into the inner cavity of the first groove 5 and pull the limiting plate 302 outwards so that the limiting plate 302 does not block the hidden groove 3. Secondly, the user pulls the pressing plate 202 into the inner cavity of the hidden groove 3, and then pushes the limiting plate 302 to make the limiting plate 302 return to its original position to limit the pressing plate 202, thereby preventing the pressing plate 202 from occupying the inner cavity space of the bookshelf body 1.

[0029] Embodiment 2

[0030] As a specific embodiment of the present invention, as Figure 1 and Figure 4 shown, one end of the spring 203 is fixedly connected to one side of the inner cavity of the bookshelf body 1, and the other end of the spring 203 is fixedly connected to one side of the pressing plate 202. Limit grooves 4 are provided at the top and bottom of the inner cavity of the guiding groove 301. A limiting block 401 is slidably connected to the inner cavity of the limit groove 4. The surface of the limiting block 401 is fixedly connected to the surface of the limiting plate 302. A first groove 5 is provided on one side of the limiting plate 302. By providing the first groove 5, the first groove 5 mainly facilitates the user to pull the limiting plate 302. Second grooves 6 are provided on both sides of the bookshelf body 1. By providing the second grooves 6, the second grooves 6 mainly facilitate the user to carry the bookshelf body 1. The size of the inner cavity of the hidden groove 3 is greater than or equal to the size of the limiting plate 302.

[0031] By providing the limit groove 4 and the limiting block 401, the limit groove 4 and the limiting block 401 are mainly used to limit the moving distance of the limiting plate 302 in the inner cavity of the guiding groove 301, so as to prevent the limiting plate 302 from being pulled out of the inner cavity of the guiding groove 301 and affecting subsequent use.

[0032] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the filling patterns are only for distinguishing the layers and are not subject to any other limitations.

[0033] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A combined bookshelf, comprising: Bookshelf body (1), connecting columns (101) are fixed at the four corners of the top of the bookshelf body (1), round holes (102) are opened at the four corners of the bottom of the bookshelf body (1), and a plurality of connecting grooves (103) are opened on one side of the bookshelf body (1), and a plurality of connecting blocks (104) are fixed on the other side of the bookshelf body (1); It is characterized in that: sliding grooves (2) are opened at the top and bottom of the inner cavity of the bookshelf body (1), a guide rod (201) is fixed in the inner cavity of the sliding groove (2), a pressing plate (202) is slidably connected to the surface of the guide rod (201), and a spring (203) is sleeved on the surface of the guide rod (201) on one side of the pressing plate (202); A hidden groove (3) is opened on one side of the inner cavity of the bookshelf body (1), a guide groove (301) is opened on the surface of the bookshelf body (1), and a limiting plate (302) is slidably connected in the inner cavity of the guide groove (301).

2. The combined bookshelf according to claim 1, characterized in that: One end of the spring (203) is fixedly connected to one side of the inner cavity of the bookshelf body (1), and the other end of the spring (203) is fixedly connected to one side of the pressing plate (202).

3. The combined bookshelf according to claim 1, characterized in that: Limiting grooves (4) are opened at the top and bottom of the inner cavity of the guide groove (301), a limiting block (401) is slidably connected in the inner cavity of the limiting groove (4), and the surface of the limiting block (401) is fixedly connected to the surface of the limiting plate (302).

4. A combined bookshelf according to claim 1, characterized in that: A first groove (5) is opened on one side of the limiting plate (302).

5. A combined bookshelf according to claim 1, characterized in that: Second grooves (6) are opened on both sides of the bookshelf body (1).

6. The modular bookshelf according to claim 1, wherein: The size of the inner cavity of the hidden groove (3) is greater than or equal to the size of the limiting plate (302).

Citation Information

Patent Citations

  • Combined bookshelf

    CN220800476U