Library bookshelf and inverted hanging fixing mechanism
By designing an inverted hanging and fixing mechanism on the library bookshelves, and using the combination of plates and magnetic strips to stably fix the books, the problems of bookshelf tilting and falling are solved, and the load-bearing capacity and ease of operation of the bookshelves are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 蔡宇慧
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-12
AI Technical Summary
When library bookshelves are loaded with a large number of books, they are prone to tilting, slipping, and falling, which affects the aesthetics and increases management costs.
Design a library bookshelf and an inverted fixing mechanism, including components such as a support frame, horizontal plate, horizontal bar, card plate, slider and magnetic strip. The books are stably fixed by the cooperation of the card plate and magnetic strip, and a buffer pad is set between the card plate and the books for support and cushioning.
It improves the load-bearing capacity of the bookshelf and the stability of the books, is easy to operate, protects the outer walls of the books, and facilitates the removal and storage of books.
Smart Images

Figure CN224219724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of library bookshelf technology, specifically a library bookshelf and an inverted fixing mechanism. Background Technology
[0002] The placement and securing of books has always been a key issue affecting the efficiency of bookshelf use and the safety of books. Library bookshelves usually need to support a large number of books. During long-term use, due to gravity and frequent handling, books are prone to tilting, slipping, or even falling. This not only affects the overall aesthetics and tidiness of the bookshelves, but may also damage the books and increase the library's management and maintenance costs.
[0003] Traditional bookshelves often use fixed shelves or simple baffles, which can prevent books from slipping to some extent, but they are difficult to provide stable support, and books are prone to tilting. In addition, as the size of libraries expands and the number of books increases, the load-bearing capacity of bookshelves and the stability of books become increasingly prominent issues, and a more effective solution is urgently needed. Utility Model Content
[0004] The purpose of this utility model is to provide a library bookshelf and an inverted fixing mechanism to solve the problems mentioned in the background art.
[0005] The technical solution of this utility model is: a library bookshelf and an inverted fixing mechanism, including a support frame, several horizontal plates are fixedly connected to the inner walls of both sides of the support frame, several mounting grooves are opened on the inner walls of both sides of the support frame, a horizontal bar is slidably connected to the top inner wall of the mounting groove, circular holes are opened on the outer walls of both sides of the bottom end of the horizontal bar, a support rod is slidably connected to the inner wall of the circular hole, and a spring is sleeved on the outer wall of the support rod, and also includes;
[0006] A limiting mechanism is provided on the outer wall of the crossbar;
[0007] The limiting mechanism includes a slider slidably connected to the outer wall of the top of the crossbar. A support plate is fixedly connected to one side of the outer wall of the slider. A locking plate is fixedly connected to the bottom outer wall of the slider. The support plate is slidably connected to the outer wall of the crossbar. A buffer pad is fixedly connected to one side of the outer wall of the locking plate. A groove is formed on the bottom outer wall of the crossbar. A magnetic strip is fixedly connected to the inner wall of the groove. The slider is slidably connected to the inner wall of the groove.
[0008] Preferably, a through groove is provided on one side of the outer wall of the card plate, the bottom of the through groove is semi-circular, and the through groove is adapted to the size of the support plate.
[0009] Preferably, the buffer pad is U-shaped, the top outer wall of the crossbar is provided with a slide rail, and the inner wall of the slide rail is slidably connected with a placement plate.
[0010] Preferably, a gripping groove is provided on one side of the outer wall of the top of the placement plate, and the two ends of the spring are respectively fixedly connected to the inner wall of the mounting groove and the outer wall of the crossbar, and the card plate and the support plate are arranged vertically.
[0011] A library bookshelf includes the aforementioned inverted fixing mechanism, and also includes a base, wherein the support frame is fixedly connected to the inner wall of the top of the base.
[0012] This utility model provides an improved library bookshelf and inverted fixing mechanism, which has the following improvements and advantages compared with the prior art:
[0013] Firstly, this utility model comprises a base, support frame, horizontal plate, slider, crossbar, and placement plate. The outer wall of the crossbar is slidably connected to the card plate, slider, and support plate. The card plate, slider, and support plate are integrated into one piece. A U-shaped groove is opened on the card plate, allowing the support plate to be rotated 90 degrees by simply pressing it. The card plate is perpendicular to the placement plate. Books are placed on the placement plate. When books need to be secured, the card plate is pulled down, the crossbar moves down, and the slider and support plate separate from the magnetic strip. Pulling the card plate left and right moves it to support and limit the books on one side. After releasing the card plate, the crossbar returns to its original position under the action of the spring on the outer wall of the support rod. The slider and support plate are attracted and fixed by the magnetic strip, maintaining the stability of the card plate. By setting a sliding card plate at the top of the book placement space, the book can be secured by movement, and the structure is kept stable by magnetic attraction. The operation is convenient, solving the problems of the bookshelf's load-bearing capacity and the stability of the books.
[0014] Secondly, this utility model incorporates a buffer pad, a horizontal plate, and a placement plate. The buffer pad is placed on the outer wall of the card plate to provide support and cushioning between the card plate and the books, while also protecting the outer walls of the books. The top of the horizontal plate is slidably connected to the placement plate. When many books need to be replaced and retrieved at the same time, the placement plate can be pulled by the gripping groove. At this time, the books placed on the top of the placement plate are moved out of the outer wall of the support frame, making them easier to take out and improving the practicality of the library bookshelf. Attached Figure Description
[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the horizontal plate of this utility model;
[0018] Figure 3 This is a schematic diagram of the crossbar of this utility model;
[0019] Figure 4 This is a schematic diagram of the card plate of this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Base; 2. Support frame; 3. Horizontal plate; 4. Placement plate; 5. Card plate; 6. Grip groove; 7. Magnetic strip; 8. Slide groove; 9. Crossbar; 10. Support plate; 11. Slider; 12. Support rod; 13. Spring; 14. Buffer pad; 15. Mounting groove. Detailed Implementation
[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0023] This utility model provides an improved library bookshelf and inverted fixing mechanism. The technical solution of this utility model is as follows:
[0024] like Figures 1-4 As shown, a library bookshelf and its inverted fixing mechanism include a support frame 2, several horizontal plates 3 are fixedly connected to the inner walls of both sides of the support frame 2, several mounting grooves 15 are opened on the inner walls of both sides of the support frame 2, a horizontal bar 9 is slidably connected to the top inner wall of the mounting groove 15, circular holes are opened on the outer walls of both sides of the bottom end of the horizontal bar 9, a support rod 12 is slidably connected to the inner wall of the circular hole, and a spring 13 is sleeved on the outer wall of the support rod 12. The mechanism also includes:
[0025] Limiting mechanism, the limiting mechanism is set on the outer wall of the crossbar 9;
[0026] The limiting mechanism includes a slider 11 slidably connected to the outer wall of the top of the crossbar 9, a support plate 10 fixedly connected to one side of the outer wall of the slider 11, a locking plate 5 fixedly connected to the bottom outer wall of the slider 11, the support plate 10 slidably connected to the outer wall of the crossbar 9, a buffer pad 14 fixedly connected to one side of the outer wall of the locking plate 5, a groove 8 is provided on the bottom outer wall of the crossbar 3, a magnetic strip 7 is fixedly connected to the inner wall of the groove 8, and the slider 11 is slidably connected to the inner wall of the groove 8.
[0027] Furthermore, a through groove is provided on one outer wall of the card plate 5, and the bottom of the through groove is semi-circular. The through groove is adapted to the size of the support plate 10. The buffer pad 14 is U-shaped. A slide rail is provided on the top outer wall of the crossbar 9. The inner wall of the slide rail is slidably connected to the placement plate 4. A gripping groove 6 is provided on one outer wall of the top of the placement plate 4. The two ends of the spring 13 are fixedly connected to the inner wall of the mounting groove 15 and the outer wall of the crossbar 9, respectively. The card plate 5 and the support plate 10 are vertically arranged. The top of the crossbar 3 is slidably connected to the placement plate 4. When many books need to be replaced and retrieved at the same time, the placement plate 4 can be pulled by the gripping groove 6. At this time, the books placed on the top of the placement plate 4 are moved out of the outer wall of the support frame 2, making them easier to take out.
[0028] A library bookshelf includes the aforementioned inverted fixing mechanism, and also includes a base 1, with a support frame 2 fixedly connected to the inner top wall of the base 1.
[0029] Working principle: The library bookshelf is used to place books. Horizontal shelves 3 are fixed in a linear array within the support frame 2. Books to be placed are positioned on the placement plate 4, which is slidably connected to the top of the horizontal shelves 3. A sliding groove 8 is provided at the bottom of the horizontal shelves 3, and a crossbar 9 is installed at the top of the mounting groove 15. A locking plate 5, a slider 11, and a support plate 10 are slidably connected to the outer wall of the crossbar 9. The locking plate 5, slider 11, and support plate 10 are designed as a single unit. A U-shaped groove is provided on the locking plate 5. The support plate 10 can be rotated 90 degrees simply by pressing it down. The locking plate 5 is perpendicular to the placement plate 4. Books are placed on the placement plate 4. When books need to be secured, the locking plate 5 is pulled down, and the crossbar 9 moves downward. The slider 11 and support plate 10 then separate from the magnetic strip 7. Pulling the card plate 5 allows it to move left and right, contacting one side of the book for support and limitation. After releasing the card plate 5, the crossbar 9 returns to its original position under the action of the spring 13 on the outer wall of the support rod 12. The slider 11 and support plate 10 are attracted and fixed by the magnetic strip 7, maintaining the stability of the card plate 5. A buffer pad 14 is provided on the outer wall of the card plate 5 to provide support and buffer between the card plate 5 and the book, while also protecting the outer wall of the book. The top of the crossbar 3 is slidably connected to the placement plate 4. When many books need to be replaced and retrieved uniformly, the placement plate 4 can be pulled through the gripping groove 6. At this time, the book placed on the top of the placement plate 4 moves out of the outer wall of the support frame 2, making it easier to remove. The technical means disclosed in this utility model are not limited to the technical means disclosed above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. A hanging and fixing mechanism, comprising a support frame (2), wherein a plurality of horizontal plates (3) are fixedly connected to the inner walls of both sides of the support frame (2), a plurality of mounting grooves (15) are provided on the inner walls of both sides of the support frame (2), a horizontal bar (9) is slidably connected to the top inner wall of the mounting groove (15), and circular holes are provided on the outer walls of both sides of the bottom end of the horizontal bar (9), a support rod (12) is slidably connected to the inner wall of the circular hole, and a spring (13) is sleeved on the outer wall of the support rod (12), characterized in that: Also includes; A limiting mechanism is provided on the outer wall of the crossbar (9); The limiting mechanism includes a slider (11) slidably connected to the outer wall of the top of the crossbar (9). A support plate (10) is fixedly connected to one side of the outer wall of the slider (11). A clamping plate (5) is fixedly connected to the bottom outer wall of the slider (11). The support plate (10) is slidably connected to the outer wall of the crossbar (9). A buffer pad (14) is fixedly connected to one side of the outer wall of the clamping plate (5). A groove (8) is provided on the bottom outer wall of the crossbar (3). A magnetic strip (7) is fixedly connected to the inner wall of the groove (8). The slider (11) is slidably connected to the inner wall of the groove (8).
2. The inverted fixing mechanism according to claim 1, characterized in that: A through groove is provided on one side of the outer wall of the card plate (5), and the bottom of the through groove is semi-circular. The through groove is adapted to the size of the support plate (10).
3. The inverted fixing mechanism according to claim 1, characterized in that: The buffer pad (14) is U-shaped, and the top outer wall of the crossbar (9) is provided with a slide rail, and the inner wall of the slide rail is slidably connected with a placement plate (4).
4. The inverted fixing mechanism according to claim 3, characterized in that: The top of the placement plate (4) has a gripping groove (6) on one side of the outer wall. The two ends of the spring (13) are fixedly connected to the inner wall of the mounting groove (15) and the outer wall of the crossbar (9), respectively. The card plate (5) and the support plate (10) are arranged vertically.
5. A library bookshelf, characterized in that: The inverted fixing mechanism includes any one of claims 1-4, and also includes a base (1), wherein the support frame (2) is fixedly connected to the inner wall of the top of the base (1).