A storage bookcase with a warped edge eliminating function

Abstract

The present application relates to the technical field of storage bookcase, and discloses a storage bookcase with a warped edge eliminating function, which comprises a storage bookshelf, the inside of the storage bookshelf is provided with a warped edge eliminating assembly for preventing the warped edge of books placed in the storage bookshelf, and the inside of the storage bookshelf is provided with a mask assembly for preventing the books placed in the storage bookshelf from falling and falling dust. The rubber baffle is arranged to resist the books and expand to both sides, which plays a role in flattening the books from the middle to both sides, and then the warped edge of the books can be flattened, and the continuous pressing of the warped edge of the books makes the warped edge of the books be eliminated, thereby reducing the tearing of the pages caused by the warped edge of the books, ensuring the integrity of the books, reducing the difficulty of turning the pages caused by the warped edge of the books, thereby ensuring the smoothness of reading, and the interval between the books is reduced by extruding the books, thereby increasing the number of books stored in the storage bookshelf.

Description

Technical Field

[0001] The present invention relates to the technical field of storage bookcases, and in particular to a storage bookcase with a warping elimination function. Background Art

[0002] A storage bookshelf is a piece of furniture used to store and display books. It can help store books and make the space more tidy and orderly.

[0003] Book warping usually refers to the phenomenon that the edge of a book (especially near the spine) will flip up or warp due to various reasons. During the book printing process, if the paper is folded or glued improperly, or the printing pressure is uneven, the edge of the book will warp. During the binding process, if the binding machine is improperly adjusted or the binding line is uneven, the edge of the book will also warp. At the same time, using low-quality paper or paper that does not meet the binding requirements will cause the edge to warp due to the fragility or water absorption of the paper. During the binding process, if the spine remains in a bent state for a long time, the spine will still remain warped after binding is completed. Long-term humid or dry environment will affect the moisture content of the paper, causing the paper to expand or contract, which in turn causes the edge of the book to warp. Frequently turning pages from the same part of the book will cause the edge of that part to be subjected to uneven wear and pressure, thereby causing warping. Improper storage methods, such as stacking too much or placing it unsteadily, can also cause the edge of the book to be compressed and warped.

[0004] The warping of books may cause pages to tear, destroying the integrity of the books. It is difficult to turn pages due to the warping of the books, which reduces the reading fluency. At the same time, the warping of the books increases the distance between the books, thereby reducing the number of books that can be stored on the storage shelf.

[0005] At the same time, if books are placed on storage shelves for a long time, they will be attached to external dust. The dust contains various impurities and microorganisms in the air. The acidic substances of these impurities and microorganisms will neutralize with the alkaline substances such as ink and paper on the surface of the books, thereby causing corrosion to the books. In addition, the dust accumulated for a long time will cause the books to lose their original luster and color, accelerate the aging and decay of the books, and the dust attached to the books for a long time will cause the books to be contaminated. At the same time, when the librarian is placing books, because the storage shelves have many layers, when the librarian places books on the bottom or top floors, there may be a situation where the storage shelves are accidentally hit, which will cause the storage shelves to shake and cause the books to fall.

[0006] To this end, a storage bookcase with a warping elimination function is proposed. Summary of the Invention

[0007] The object of the present invention is to provide a storage bookcase with a warping elimination function to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a storage bookcase with a warping elimination function, comprising a storage bookshelf, wherein the storage bookshelf is provided with a warping elimination component for preventing the warping of books placed in the storage bookshelf; and the storage bookshelf is provided with a shield component for preventing the books placed in the storage bookshelf from falling and collecting dust.

[0009] The warping elimination component includes three groups of six electric telescopic rods that pass through and are fixedly connected to the side walls of the inner cavity of the storage bookshelf. The telescopic axes of the electric telescopic rods are fixedly connected to fixed L-shaped plates. The interiors of the fixed L-shaped plates are provided with first sliding grooves. The outer walls of the fixed L-shaped plates are fixedly connected to electromagnets. The tops of the electromagnets are fixedly connected to springs. The ends of the springs away from the electromagnets are fixedly connected to permanent magnets.

[0010] Preferably, the side of the permanent magnet away from the electric telescopic rod is fixedly connected to a sliding T-shaped plate, the side of the sliding T-shaped plate close to the fixed L-shaped plate is symmetrically rotatably connected to the first connecting rod, the side of the fixed L-shaped plate close to the electric telescopic rod is symmetrically fixedly connected to the limiting rod, the outer side of the limiting rod is slidably connected to a sliding U-shaped rod, the end of the sliding U-shaped rod away from the first connecting rod is fixedly connected to a rubber baffle, and the outer wall of the fixed L-shaped plate is fixedly connected to the fixed rod.

[0011] Preferably, the cover assembly includes three fixed columns fixedly connected to the side walls of the inner cavity of the storage bookshelf, the outer walls of the fixed columns are symmetrically connected to the book cover, the book cover is provided with a second sliding groove on the side close to the fixed rod, the inside of the second sliding groove is slidably connected to the first sliding rod, the end of the first sliding rod away from the book cover is rotatably connected to the second connecting rod, the outer side of the second connecting rod is symmetrically fixedly connected to the second sliding rod, the top of the fixed rod is symmetrically fixedly connected to the round sleeve rod, the outer wall of the fixed column is fixedly connected to the fixing plate, and the inside of the fixing plate is provided with a third sliding groove.

[0012] Preferably, the electric telescopic rod is electrically controlled by an external control panel to switch on and off the power supply of the device.

[0013] Preferably, the electromagnet is electrically controlled by an external control panel and powered on and off by an external power supply of the device. The magnetic poles of the permanent magnet and the opposite side of the electromagnet after power is applied are the same. According to the principle that like poles repel and opposite poles attract, the electromagnet after power is applied can repel the permanent magnet through magnetism.

[0014] Preferably, the interior of the first sliding groove is slidably connected to the sliding T-shaped plate, so that the first sliding groove can limit the moving direction of the sliding T-shaped plate.

[0015] Preferably, the end of the first connecting rod away from the sliding T-shaped plate is rotatably connected to the sliding U-shaped rod, thereby preventing the first connecting rod from pushing the sliding T-shaped plate to slide on the limit rod and causing it to get stuck.

[0016] Preferably, the second connecting rod is slidably connected to the inside of the third sliding groove.

[0017] Preferably, the book cover is made of rubber, which prevents the book cover from damaging the book when covering the book.

[0018] Preferably, the second sliding rod is slidably connected to the inner cavity of the circular sleeve rod, thereby preventing the second connecting rod from getting stuck when sliding inside the third sliding groove.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The setting of the rubber baffle pressing against the book and spreading to both sides plays the role of flattening the book from the middle to both sides, thereby flattening the warped edge of the book. At the same time, continuous pressure on the warped edge of the book eliminates the warped edge of the book, thereby reducing the occurrence of page tearing due to the warped edge of the book, ensuring the integrity of the book, and reducing the difficulty of turning pages due to the warped edge of the book, thereby ensuring reading fluency. At the same time, squeezing the books reduces the distance between the books, thereby increasing the number of books that can be stored on the storage shelf.

[0021] 2. The setting of covering the books by rotating the two book covers plays the role of covering the stored books, thereby reducing the situation where the librarian accidentally hits the bookshelf when putting books on other layers, causing the books in the bookshelf to fall off, and avoiding the situation where the books are damaged due to falling. At the same time, covering the books avoids the adhesion of external dust caused by storing books for a long time, thereby reducing the adhesion of various impurities and microorganisms in the air contained in the dust to the books, and avoiding the acidic substances in these impurities and microorganisms from neutralizing with alkaline substances such as ink and paper on the surface of the books, thereby causing corrosion to the books. In addition, it reduces the situation where the dust accumulated for a long time causes the books to lose their original luster and color, thereby reducing the aging of the books and the situation where dust adheres to the books for a long time and causes book pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0023] Figure 2This is a three-dimensional schematic diagram of the structure of the warping elimination component of the present invention;

[0024] Figure 3 This is a schematic cross-sectional view of the warping elimination component structure of the present invention;

[0025] Figure 4 For the present invention Figure 3 A schematic diagram of the structure at center A;

[0026] Figure 5 This is a three-dimensional schematic diagram of the positional relationship between the sliding U-shaped rod and the rubber baffle of the present invention;

[0027] Figure 6 This is a three-dimensional schematic diagram of the positional relationship between the fixed L-shaped plate and the fixed rod of the present invention;

[0028] Figure 7 This is a three-dimensional schematic diagram of the positional relationship between the fixed column and the storage bookshelf of the present invention;

[0029] Figure 8 This is a three-dimensional schematic diagram of the structure of the mask assembly of the present invention;

[0030] Figure 9 For the present invention Figure 8 A magnified schematic diagram of the structure at point B in the middle;

[0031] Figure 10 This is a three-dimensional schematic diagram of the positional relationship between the fixing plate and the fixing column of the present invention;

[0032] Figure 11 For the present invention Figure 10 Enlarged schematic diagram of the structure at point C in the middle.

[0033] In the picture:

[0034] 1. Storage bookshelf;

[0035] The warping elimination assembly includes: 21, electric telescopic rod; 22, fixed L-shaped plate; 23, first sliding groove; 24, electromagnet; 25, spring; 26, permanent magnet; 27, sliding T-shaped plate; 28, first connecting rod; 29, limit rod; 210, sliding U-shaped rod; 211, rubber baffle; 212, fixed rod;

[0036] The cover assembly includes: 31, a fixed column; 32, a book cover; 33, a second sliding groove; 34, a first sliding rod; 35, a second connecting rod; 36, a second sliding rod; 37, a round sleeve rod; 38, a fixed plate; 39, a third sliding groove. DETAILED DESCRIPTION

[0037] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0038] See also Figures 1 to 11 As shown, the present invention provides an embodiment:

[0039] A storage bookcase with a warping elimination function includes a storage bookshelf 1, wherein the storage bookshelf 1 is provided with a warping elimination component for preventing the warping of books placed in the storage bookshelf 1; and the storage bookshelf 1 is provided with a shield component for preventing the books placed in the storage bookshelf 1 from falling and collecting dust.

[0040] The warping elimination component includes three groups of six electric telescopic rods 21 that are fixedly connected to the side wall of the inner cavity of the storage bookshelf 1. The electric telescopic rods 21 are electrically controlled by an external control panel to be powered on and off with an external power supply of the device. The telescopic axes of the electric telescopic rods 21 are fixedly connected with fixed L-shaped plates 22. The interior of the fixed L-shaped plates 22 is provided with a first sliding groove 23. The interior of the first sliding groove 23 is slidably connected to a sliding T-shaped plate 27. The outer walls of the fixed L-shaped plates 22 are fixedly connected with electromagnets 24. The electromagnets 24 are electrically controlled by an external control panel to be powered on and off with an external power supply of the device. The permanent magnets 26 have the same magnetic pole as the opposite side of the electromagnets 24 after power is applied. The tops of the electromagnets 24 are fixedly connected with springs 25. 25 is fixedly connected to the end away from the electromagnet 24 with a permanent magnet 26, and the side of the permanent magnet 26 away from the electric telescopic rod 21 is fixedly connected to a sliding T-shaped plate 27, and the side of the sliding T-shaped plate 27 close to the fixed L-shaped plate 22 is symmetrically rotatably connected to the first connecting rod 28, and the end of the first connecting rod 28 away from the sliding T-shaped plate 27 is rotatably connected to the sliding U-shaped rod 210, and the side of the fixed L-shaped plate 22 close to the electric telescopic rod 21 is symmetrically fixedly connected to the limiting rod 29, and the outer side of the limiting rod 29 is slidably connected to the sliding U-shaped rod 210, and the end of the sliding U-shaped rod 210 away from the first connecting rod 28 is fixedly connected to the rubber baffle 211, and the outer wall of the fixed L-shaped plate 22 is fixedly connected to the fixed rod 212.

[0041] Among them, the electromagnet 24 is electrically controlled by an external control panel and is powered on and off by an external power supply of the equipment. The permanent magnet 26 has the same magnetic pole as the opposite side of the electromagnet 24 after power is applied. According to the principle that like poles repel and opposite poles attract, the electromagnet 24 after power is applied can repel the permanent magnet 26 by magnetism. The interior of the first sliding groove 23 is slidingly connected to the sliding T-shaped plate 27, so that the first sliding groove 23 can limit the movement direction of the sliding T-shaped plate 27. The end of the first connecting rod 28 away from the sliding T-shaped plate 27 is rotatably connected to the sliding U-shaped rod 210, avoiding the situation where the first connecting rod 28 pushes the sliding T-shaped plate 27 to slide on the limit rod 29 and causes it to get stuck.

[0042] The cover assembly includes three fixed columns 31 fixedly connected to the side walls of the inner cavity of the storage bookshelf 1. The outer walls of the fixed columns 31 are symmetrically connected to the book cover 32. The book cover 32 is made of rubber. A second sliding groove 33 is provided on the side of the book cover 32 close to the fixed rod 212. The inside of the second sliding groove 33 is slidably connected to the first sliding rod 34. The end of the first sliding rod 34 away from the book cover 32 is rotatably connected to the second connecting rod 35. The second connecting rod 35 is slidably connected to the inside of the third sliding groove 39. The outer side of the second connecting rod 35 is symmetrically fixedly connected to the second sliding rod 36. The top of the fixed rod 212 is symmetrically fixedly connected to the round sleeve rod 37. The outer walls of the fixed columns 31 are fixedly connected to the fixing plate 38. The inside of the fixing plate 38 is provided with a third sliding groove 39.

[0043] Among them, the material of the book cover 32 is rubber, which plays a role in preventing the book cover 32 from damaging the book when covering the book. The length of the book cover 32 is adapted to the width of the compartment of the storage bookshelf 1. The second sliding rod 36 is slidably connected to the inner cavity of the round sleeve rod 37, which avoids the second connecting rod 35 from getting stuck when sliding inside the third sliding groove 39.

[0044] More preferably, the vertical upward movement of the permanent magnet 26 stretches the spring 25, and at the same time, the permanent magnet 26 drives the sliding T-shaped plate 27 to slide vertically upward inside the first sliding groove 23, and the sliding T-shaped plate 27 drives the first connecting rod 28 close to one end of the sliding T-shaped plate 27 to move vertically upward. When the vertical position of the sliding T-shaped plate 27 close to one end of the first connecting rod 28 is continuously close to the vertical direction of the sliding T-shaped plate 27 away from one end of the first connecting rod 28, the horizontal length of the sliding T-shaped plate 27 is continuously increasing, so the sliding T-shaped plate 27 pushes the sliding U The U-shaped rod 210 slides on the limiting rod 29 in a direction away from the first sliding groove 23. At the same time, the sliding U-shaped rod 210 drives the rubber baffle 211 on the cover of the book to start moving in a direction away from the center of the book. Since the rubber baffles 211 are symmetrically designed, the two rubber baffles 211 move horizontally from the center of the book to both sides at the same time. Therefore, if the open side of the book is bent or tilted, the rubber baffle 211 slowly flattens from the middle of the book. At the same time, the rubber baffle 211 is continuously squeezed and resisted by the pushing force of the electric telescopic rod 21 against the originally tilted and flattened book.

[0045] The above implementation works as follows:

[0046] The initialization steps are as follows: the book cover 32 is in an open state, and the spring 25 is not stretched.

[0047] The steps for running the job are as follows:

[0048] Squeeze the books that need to be stored:

[0049] like Figures 1 to 6 As shown, the librarian places the books to be stored in the storage bookshelf 1. At this time, the librarian controls the electric telescopic rod 21 and the external power supply of the device through the external control panel to energize. At this time, after the electric telescopic rod 21 is energized, its telescopic axis extends toward the direction of the books located inside the storage bookshelf 1, so that the telescopic axis of the electric telescopic rod 21 drives the fixed L-shaped plate 22 to move toward the direction of the books at the same time, the fixed L-shaped plate 22 drives the sliding U-shaped rod 210 to move toward the direction of the books, and the sliding U-shaped rod 210 drives the rubber baffle 211 to move toward the direction of the books at the same time, as shown in FIG. Figure 5As shown, when the movement of the rubber baffle 211 hits the center of the book cover, the sliding T-shaped plate 27 does not hit the book, so the librarian controls the electromagnet 24 and the external power supply of the device through the external control panel to energize. Since the magnetic poles of the permanent magnet 26 and the electromagnet 24 after power-on are the same, according to the principle that like poles repel and opposite poles attract, the electromagnet 24 after power-on causes the permanent magnet 26 to move vertically upward through the repulsive magnetic force. The vertical upward movement of the permanent magnet 26 stretches the spring 25, and at the same time, the permanent magnet 26 drives the sliding T The U-shaped plate 27 slides vertically upward inside the first sliding groove 23, and the sliding T-shaped plate 27 drives the first connecting rod 28 to move vertically upward near the end of the sliding T-shaped plate 27. When the vertical position of the sliding T-shaped plate 27 near the end of the first connecting rod 28 is continuously close to the end of the sliding T-shaped plate 27 away from the first connecting rod 28, the two first connecting rods 28 are pushed by the sliding T-shaped plate 27 and swing in the direction away from the sliding T-shaped plate 27. Therefore, the sliding T-shaped plate 27 pushes the sliding U-shaped rod 210 to move away from the first sliding groove 23. 3 on the limiting rod 29, and at the same time, the U-shaped rod 210 is slid to drive the rubber baffle 211 to move away from the center of the book cover. Since the rubber baffles 211 are symmetrically designed, the two rubber baffles 211 move horizontally from the center of the book to both sides at the same time. Therefore, if the book is bent or tilted toward the open side, the rubber baffle 211 will slowly flatten it from the middle of the book. At the same time, the rubber baffle 211 is continuously squeezed and resisted by the pushing force of the electric telescopic rod 21, so that the book that was originally tilted and flattened can be opened. The setting of the rubber baffle 211 contacting the book and spreading out to both sides thereof plays the role of flattening the book from the middle to both sides, thereby flattening the warped edges of the book, and continuously pressing the warped edges of the book to eliminate the warped edges of the book, thereby reducing the occurrence of tearing of pages due to the warped edges of the book, ensuring the integrity of the book, and reducing the difficulty of turning pages due to the warped edges of the book, thereby ensuring reading fluency, and squeezing the books to reduce the intervals between the books, thereby increasing the number of books that can be stored on the storage bookshelf 1.

[0050] like Figures 7 to 11As shown above, since the fixed L-shaped plate 22 moves toward the direction of approaching the book, the fixed L-shaped plate 22 drives the fixed rod 212 to move toward the direction of approaching the book, and the fixed rod 212 drives the circular sleeve rod 37 to move synchronously toward the book, so that the circular sleeve rod 37 drives the second sliding rod 36 to move synchronously, and the second sliding rod 36 drives the second connecting rod 35 to slide inside the third sliding groove 39. When the second connecting rod 35 slides from the top to the bottom of the third sliding groove 39, the vertical direction of the second connecting rod 35 produces a downward change. , so the second connecting rod 35 drives the second sliding rod 36 to slide into the inner cavity of the circular sleeve rod 37, and at the same time the second connecting rod 35 drives the first sliding rod 34 to move vertically downward, and the first sliding rod 34 drives the book cover 32 to rotate in the direction close to the book with the center of the fixed column 31 as the axial direction. When the second connecting rod 35 slides to the bottom of the third sliding groove 39, the vertical displacement of the second connecting rod 35 no longer changes, and the second sliding rod 36 no longer slides into the inner cavity of the circular sleeve rod 37. At the same time, the book cover 32 rotates with the fixed column 31 as the center. The books are completely covered, and the second sliding rod 36 continues to drive the second connecting rod 35 to slide in the direction close to the books inside the third sliding groove 39. As mentioned above, when the rubber baffle 211 contacts the book and stops moving, the fixed rod 212 also stops moving in the direction close to the book. The setting of the two book cover shells 32 rotating to cover the books plays the role of covering the stored books, thereby reducing the situation where the librarian accidentally hits the bookshelf when putting books on other layers, causing the books in the bookshelf to fall, and avoids the situation where the books are damaged by falling. At the same time, covering the books avoids the adhesion of external dust caused by long-term storage of books, thereby reducing the adhesion of various impurities and microorganisms in the air contained in the dust to the books, and preventing the acidic substances in these impurities and microorganisms from neutralizing with alkaline substances such as ink and paper on the surface of the books, thereby causing corrosion to the books. In addition, it reduces the situation where the books lose their original luster and color due to dust accumulated over a long period of time, thereby reducing the aging of the books and the pollution of the books caused by dust adhering to the books for a long time.

[0051] When the librarian needs to take out a book, the librarian controls the external control panel to make the electric telescopic rod 21 begin to retract in the direction away from the book, so that the electric telescopic rod 21 drives the fixed L-shaped plate 22 to move in the direction away from the book at the same time, the fixed L-shaped plate 22 drives the sliding U-shaped rod 210 to move in the direction away from the book, and the sliding U-shaped rod 210 drives the rubber baffle 211 to move in the direction away from the book at the same time. At this time, the rubber baffle 211 no longer interferes with the book, and at the same time, the fixed L-shaped plate 22 drives the fixed rod 212 to move in the direction away from the book, so the fixed rod 212 drives the circular sleeve rod 37 to move in the direction away from the book at the same time, so that the circular sleeve The rod 37 drives the second sliding rod 36 to move synchronously, and the second sliding rod 36 drives the second connecting rod 35 to slide at the bottom of the third sliding groove 39. When the second connecting rod 35 slides from the bottom to the top of the third sliding groove 39, the vertical direction of the second connecting rod 35 increases, so the second connecting rod 35 drives the second sliding rod 36 to slide out of the inner cavity of the circular sleeve rod 37. At the same time, the second connecting rod 35 drives the first sliding rod 34 to move vertically upward, and the first sliding rod 34 drives the book cover 32 to rotate in the direction away from the book with the center of the fixed column 31 as the axis, so the book cover 32 is opened again and the librarian takes out the book.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A storage bookcase with a warping elimination function, comprising a storage bookshelf (1), characterized in that: The storage bookshelf (1) is provided with an edge-warping elimination component for preventing the edges of books placed in the storage bookshelf (1) from warping. The warping elimination component includes three groups of six electric telescopic rods (21) penetrating and fixedly connected to the inner side wall of the storage bookshelf (1), the telescopic shafts of the electric telescopic rods (21) are fixedly connected to fixed L-shaped plates (22), the interior of the fixed L-shaped plates (22) are provided with first sliding grooves (23), the outer walls of the fixed L-shaped plates (22) are fixedly connected to electromagnets (24), the tops of the electromagnets (24) are fixedly connected to springs (25), and the ends of the springs (25) away from the electromagnets (24) are fixedly connected to permanent magnets (26); The side of the permanent magnet (26) away from the electric telescopic rod (21) is fixedly connected to a sliding T-shaped plate (27), the side of the sliding T-shaped plate (27) close to the fixed L-shaped plate (22) is symmetrically connected to a first connecting rod (28), the side of the fixed L-shaped plate (22) close to the electric telescopic rod (21) is symmetrically fixedly connected to a limiting rod (29), the outer side of the limiting rod (29) is slidably connected to a sliding U-shaped rod (210), the end of the sliding U-shaped rod (210) away from the first connecting rod (28) is fixedly connected to a rubber baffle (211), and the outer wall of the fixed L-shaped plate (22) is fixedly connected to a fixing rod (212); After being energized, the electromagnet (24) causes the permanent magnet (26) to move vertically upward by the repulsive magnetic force. The vertical upward movement of the permanent magnet (26) stretches the spring (25). At the same time, the permanent magnet (26) drives the sliding T-shaped plate (27) to slide vertically upward inside the first sliding groove (23). The sliding T-shaped plate (27) drives the first connecting rod (28) to move vertically upward near one end of the sliding T-shaped plate (27). When the vertical position of the sliding T-shaped plate (27) near one end of the first connecting rod (28) continuously approaches the sliding T-shaped plate (27) and moves away from one end of the first connecting rod (28), the two first connecting rods (28) are pushed by the sliding T-shaped plate (27) and swing in the direction away from the sliding T-shaped plate (27). The two rubber baffles (211) move horizontally from the center of the book to both sides simultaneously.

2. The storage bookcase with the function of eliminating warping according to claim 1, characterized in that: The interior of the storage bookshelf (1) is provided with a shielding assembly for preventing books placed in the storage bookshelf (1) from falling and collecting dust. The shielding assembly includes three fixed columns (31) fixedly connected to the side wall of the inner cavity of the storage bookshelf (1). The outer walls of the fixed columns (31) are symmetrically connected to the book cover shell (32). The book cover shell (32) is provided with a second sliding groove (33) on the side close to the fixed rod (212). The interior of the second sliding groove (33) is slidably connected to the first sliding rod (34). The end of the first sliding rod (34) away from the book cover shell (32) is rotatably connected to the second connecting rod (35). The outer side of the second connecting rod (35) is symmetrically fixedly connected to the second sliding rod (36). The top of the fixed rod (212) is symmetrically fixedly connected to the round sleeve rod (37). The outer wall of the fixed column (31) is fixedly connected to the fixed plate (38). The interior of the fixed plate (38) is provided with a third sliding groove (39).

3. The storage bookcase with the function of eliminating warping according to claim 1, characterized in that: The electric telescopic rod (21) is electrically controlled by an external control panel and is powered on and off by an external power supply of the device.

4. The storage bookcase with the function of eliminating warping according to claim 1, characterized in that: The electromagnet (24) is electrically controlled by an external control panel and powered on and off by an external power supply of the device, and the magnetic poles of the permanent magnet (26) and the opposite side of the electromagnet (24) after power is applied are the same.

5. The storage bookcase with the function of eliminating warping according to claim 1, characterized in that: The interior of the first sliding groove (23) is slidably connected to the sliding T-shaped plate (27).

6. The storage bookcase with the function of eliminating warping edges according to claim 1, characterized in that: One end of the first connecting rod (28) away from the sliding T-shaped plate (27) is rotatably connected to the sliding U-shaped rod (210).

7. The storage bookcase with the function of eliminating warping according to claim 2, characterized in that: The second connecting rod (35) is slidably connected to the interior of the third sliding groove (39).

8. The storage bookcase with the function of eliminating warping edges according to claim 2, characterized in that: The material of the book cover (32) is rubber.

9. The storage bookcase with the function of eliminating warping according to claim 2, characterized in that: The second sliding rod (36) is slidably connected to the inner cavity of the circular sleeve rod (37).

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