A compact bookshelf and a method for storing books

Abstract

The present application relates to the technical field of compact shelving, and particularly relates to a compact shelving facilitating book storage and a storage method thereof. The present application provides a compact shelving facilitating book storage and a storage method thereof, which can automatically lift books and separate different books. The compact shelving facilitating book storage and the storage method thereof comprise a compact shelving body and the like; the number of tracks is two, the two tracks are symmetrically arranged on the left and right sides, the compact shelving body is slidably connected between the tracks, a rocker plate for controlling the forward and backward movement of the compact shelving body is rotatably connected to the middle of the right side of the compact shelving body, a lifting mechanism for automatically lifting books is arranged in the compact shelving body, and a separation mechanism for separating different books is arranged on the lifting mechanism. The books can be automatically lifted through the up-and-down movement of the rodless cylinder and the lifting plate, so that the books are convenient to store and take.

Description

Technical Field

[0001] This invention relates to the field of mobile shelving technology, and in particular to a mobile shelving system for convenient book storage and its storage method. Background Technology

[0002] Mobile shelving is a common type of book storage equipment. Patent publication number CN103431644B discloses a mobile shelving unit that facilitates easy access. The unit includes a frame, side panels on both sides of the frame, and several upright panels within the frame. Several shelves are horizontally arranged within the frame, resting on the upright panels and connected to the side panels at both ends. Each shelf includes several smaller shelves positioned between adjacent side panels and upright panels, or between two adjacent upright panels. A storage box is located on a small shelf near the top of the frame. The storage box can move back and forth on the small shelf. An opening is provided at the bottom of the storage box, which contains a storage compartment that can move up and down. An opening is provided on the front of the storage compartment, allowing documents and books to be placed inside.

[0003] The aforementioned patent requires manual pulling out of the storage box and pushing the box and books inside upwards when storing books in the high-level storage box. This makes it difficult to store books in such a high-level storage box. In addition, the mobile shelving in the aforementioned patent is not convenient for separating different books, and it is not easy to find different books when they are placed in the same storage box. In order to solve these problems, we have designed a mobile shelving with automatic lifting and lowering of books and separation of different books, as well as its storage method. Summary of the Invention

[0004] To overcome the drawbacks of existing technologies that store books in high storage boxes, which are time-consuming and laborious, and make it difficult to find different books when they are placed in the same storage box, this invention provides a mobile shelving unit that automatically lifts and lowers books and separates different books for convenient book storage, as well as its storage method.

[0005] A mobile shelving unit for convenient book storage includes a shelving body, tracks, and a rocker. There are two tracks, which are symmetrically arranged on the left and right sides. The shelving body is slidably connected between the tracks. A rocker for controlling the forward and backward movement of the shelving body is rotatably connected to the middle right side of the shelving body. The shelving unit also includes a lifting mechanism and a dividing mechanism. The lifting mechanism is provided inside the shelving body for automatically lifting and lowering books, and the lifting mechanism is provided with a dividing mechanism for separating different books.

[0006] Furthermore, the lifting mechanism includes rodless cylinders and lifting plates. Rodless cylinders are evenly installed from top to bottom on both the left and right sides inside the mobile shelving unit. Lifting plates are installed between the rodless cylinders on the same horizontal line. Lifting plates are also installed at the bottom inside the mobile shelving unit. The books are automatically lifted and lowered by the up and down movement of the rodless cylinders and lifting plates.

[0007] Furthermore, the partitioning mechanism includes telescopic partition plates, fixed shafts, and long pressure springs. Each lifting plate has evenly spaced slots running from front to back. Each lifting plate is laterally slidably connected to two telescopic partition plates. The upper part of each telescopic partition plate is a telescopic part, and the lower part is a fixed part. A fixed shaft is connected to the front side of the fixed part of each telescopic partition plate. The telescopic part of the telescopic partition plate extends and retracts on the fixed shaft. A long pressure spring is wound around each fixed shaft. The upper and lower ends of the long pressure spring are respectively connected to the telescopic part of the telescopic partition plate and the fixed shaft. By moving the telescopic partition plates left and right, each lifting plate is divided into three independent spaces.

[0008] Furthermore, it also includes an anti-fall mechanism to prevent books from shaking and falling during the up-and-down movement of the lifting platform. The anti-fall mechanism includes a curved telescopic rod, a long telescopic spring, and an anti-fall telescopic plate. At least three sets of curved telescopic rods are evenly installed from left to right on the front wall of the lifting platform, with each set consisting of two curved telescopic rods. The upper part of the curved telescopic rod is a telescopic part, and the lower part is a fixed part. A long telescopic spring is wound around the telescopic part of each curved telescopic rod. The upper and lower ends of the long telescopic spring are respectively connected to the telescopic part and the fixed part of the curved telescopic rod. An anti-fall telescopic plate is installed between each set of curved telescopic rods. The left and right parts of the anti-fall telescopic plate are telescopic parts. The anti-fall telescopic plates are all inclined downwards and backwards. By resetting the long telescopic spring, the telescopic part of the curved telescopic rod is driven to extend, thereby causing the anti-fall telescopic plate to rotate upwards and backwards to reset and block the books.

[0009] Furthermore, it also includes a friction mechanism for fixing the telescopic partition. The friction mechanism includes a housing, a short telescopic spring, and a ball. The front side of the top of the lifting plate has grooves evenly opened from left to right. The front side of the fixing part of the telescopic partition is equipped with a housing. A ball is slidably connected inside the housing. A short telescopic spring is connected between the ball and the top wall of the housing. The ball is inserted into the groove and reset by the short telescopic spring, driving the ball to insert into the corresponding groove, thereby fixing the housing by the ball.

[0010] Furthermore, it also includes a straightening mechanism for automatically batch-driving the anti-fall telescopic plates corresponding to the four upper lifting plates to rotate forward to be parallel with the lifting plates. The straightening mechanism includes sliding blocks, pull ropes, guide blocks, fixing blocks, and support springs. Vertical grooves are opened on the front sides of both the left and right sides of the mobile shelving unit. Four sliding blocks are vertically slidably connected to both sides of the mobile shelving unit, and the sliding blocks slide up and down within the grooves. Support springs are connected to the tops of the three sliding blocks at the bottom of the left and right sides. Fixing blocks are installed on the front walls of the anti-fall telescopic plates corresponding to the four upper lifting plates, and pull ropes are connected to the fixing blocks. The middle pull rope in the vertical direction is the same as the one on the left side. The horizontally upward pull ropes are connected, and guide blocks are installed on both sides of the front wall of the four upper lifting plates. The pull ropes on the left and right sides pass through the guide blocks on the same horizontal line, and the pull ropes are slidably connected to the guide blocks. The pull ropes on the left and right sides are also connected to the sliding blocks on the same horizontal line. When the third sliding block moves downward to its limit, the upper sliding block and the support spring are stacked alternately from top to bottom. The support spring supports the upper sliding block. The four upper lifting plates continue to move downward and pull the pull ropes, thereby automatically and in batches driving the anti-fall telescopic plates corresponding to the four upper lifting plates to rotate forward until they are parallel to the lifting plates.

[0011] Furthermore, it also includes a pressing mechanism for keeping the book pressed firmly during the up-and-down movement of the book. The pressing mechanism includes a pressure plate, a short pressure spring, and a telescopic column. Telescopic columns are symmetrically installed on both the left and right sides and the front and rear sides of the telescopic part of the lifting plate. The inner side of the telescopic column is a fixed part, and the outer side of the telescopic column is a telescopic part. A pressure plate is installed on the telescopic part of the telescopic column, and a short pressure spring is wound around the telescopic part of the telescopic column. The inner and outer ends of the short pressure spring are respectively connected to the fixed part and the telescopic part of the telescopic column. During the up-and-down movement of the book, the elastic action of the short pressure spring drives the pressure plate to keep the book pressed firmly.

[0012] The present invention also provides a method for storing the aforementioned mobile shelving unit, comprising the following steps:

[0013] S1. When it is necessary to store books, first turn the rocker to make the mobile shelving unit slide open on the track. Then start the rodless cylinder and control the rodless cylinder to move downward, thereby moving the four lifting plates at the top down to the required height. Then place the books on the lifting plates.

[0014] S2. When different books need to be placed on the lifting platform, move the telescopic partition left and right to divide each lifting platform into three independent spaces.

[0015] S3. When the books are stored, control the rodless cylinder to move upward, thereby driving the lifting plate to move upward and reset, which in turn drives the books to move upward, and then closes the rodless cylinder.

[0016] The beneficial effects are:

[0017] 1. Books can be automatically raised and lowered by the up and down movement of the rodless cylinder and the lifting plate, making it convenient to store and retrieve books;

[0018] 2. When different books need to be placed on the lifting platform, people can move the telescopic partition left and right. Moving the telescopic partition left and right can divide each lifting platform into three independent spaces, which is conducive to separating different types of books and making it easier to find them later.

[0019] 3. By resetting the long telescopic spring, the telescopic part of the curved telescopic rod is extended, which causes the anti-fall telescopic plate to rotate backward and upward to reset and block the books, thereby preventing the books from shaking and falling during the up and down movement of the lifting plate, which is conducive to the stable storage of books.

[0020] 4. When the telescopic divider moves left or right to the desired position, the ball aligns with a groove. The short telescopic spring returns to its original position, allowing the ball to be inserted into the corresponding groove. This allows the outer shell to be fixed by the ball, which in turn fixes the telescopic divider, further facilitating the stable storage of books.

[0021] 5. By continuing to move the four upper lifting plates downwards and pulling the ropes, the anti-fall telescopic plates corresponding to the four upper lifting plates can be automatically driven to rotate forward until they are parallel to the lifting plates. This eliminates the need for manual rotation of all the lifting plates one by one, simplifying the operation and improving the efficiency of storing books.

[0022] 6. When storing books, the books are brought into contact with the pressure plate. As the books move up and down, the elasticity of the short pressure spring keeps the pressure plate pressing the books firmly, further facilitating the stable storage of the books. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0024] Figure 2 This is a partial three-dimensional structural cross-sectional view of the present invention.

[0025] Figure 3 This is a three-dimensional structural diagram of the lifting mechanism of the present invention.

[0026] Figure 4 This is a three-dimensional structural diagram of the separating mechanism of the present invention.

[0027] Figure 5 This is a three-dimensional structural cross-sectional view of the partition mechanism of the present invention.

[0028] Figure 6 This is a three-dimensional structural diagram of the anti-fall mechanism of the present invention.

[0029] Figure 7This is a three-dimensional structural diagram of the anti-fall mechanism of the present invention.

[0030] Figure 8 This is a three-dimensional cross-sectional view of the friction mechanism of the present invention.

[0031] Figure 9 This is a three-dimensional structural cross-sectional view of the friction mechanism of the present invention.

[0032] Figure 10 This is a three-dimensional structural diagram of the straightening mechanism of the present invention.

[0033] Figure 11 This is a three-dimensional structural diagram of the straightening mechanism of the present invention.

[0034] Figure 12 This is a three-dimensional structural cross-sectional view of the clamping mechanism of the present invention.

[0035] Figure 13 This is a three-dimensional structural diagram of the clamping mechanism of the present invention.

[0036] Component names and serial numbers in the diagram: 1_Mobile Shelf Body, 11_Railway, 2_Cranking Disc, 3_Lifting Mechanism, 31_Rodless Cylinder, 32_Lifting Plate, 4_Divider Mechanism, 41_Strip Groove, 42_Telescopic Divider Plate, 43_Fixed Shaft, 44_Long Pressure Spring, 5_Anti-Fall Mechanism, 51_Bending Telescopic Rod, 52_Long Telescopic Spring, 53_Anti-Fall Telescopic Plate, 6_Friction Mechanism, 61_Groove, 62_Outer Shell, 63_Short Telescopic Spring, 64_Spherical Body, 7_Straightening Mechanism, 71_Slide Groove, 72_Sliding Block, 73_Pull Rope, 74_Guide Block, 75_Fixed Block, 76_Support Spring, 8_Pressure Mechanism, 81_Pressure Plate, 82_Short Pressure Spring, 83_Telescopic Column. Detailed Implementation

[0037] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0038] Example 1

[0039] A mobile shelving system for convenient book storage and its storage method, such as Figure 1 and Figure 2 As shown, it includes a mobile shelving body 1, rails 11, a rocker plate 2, a lifting mechanism 3, and a dividing mechanism 4. There are two rails 11, which are symmetrically arranged on the left and right sides. The mobile shelving body 1 is slidably connected to the rails 11. The rocker plate 2 is rotatably connected to the middle right side of the mobile shelving body 1. The rocker plate 2 is used to control the forward and backward movement of the mobile shelving body 1. The lifting mechanism 3 is provided inside the mobile shelving body 1. The lifting mechanism 3 is used to automatically lift and lower books. The lifting mechanism 3 is provided with a dividing mechanism 4, which is used to separate different books.

[0040] like Figure 1 , Figure 2 and Figure 3 As shown, the lifting mechanism 3 includes rodless cylinders 31 and lifting plates 32. There are eight rodless cylinders 31. Four rodless cylinders 31 are evenly installed from top to bottom on the left side of the inside of the mobile shelving body 1, and the other four rodless cylinders 31 are evenly installed from top to bottom on the right side of the inside of the mobile shelving body 1. Lifting plates 32 are welded between the rodless cylinders 31 on the same horizontal line. Lifting plates 32 are also welded to the bottom of the inside of the mobile shelving body 1.

[0041] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the partition mechanism 4 includes a telescopic partition plate 42, a fixed shaft 43, and a long pressure spring 44. Each lifting plate 32 has three strip grooves 41 evenly cut from front to back. Each lifting plate 32 is laterally slidably connected to two telescopic partition plates 42. The upper part of the telescopic partition plate 42 is a telescopic part, and the lower part of the telescopic partition plate 42 is a fixed part. A fixed shaft 43 is welded to the front side of the fixed part of the telescopic partition plate 42. The telescopic part of the telescopic partition plate 42 extends and retracts on the fixed shaft 43. A long pressure spring 44 is wound around the fixed shaft 43. The upper and lower ends of the long pressure spring 44 are respectively connected to the telescopic part of the telescopic partition plate 42 and the fixed shaft 43.

[0042] Initially, multiple mobile shelving units 1 are arranged side-by-side on the track 11, with the units closed. When books need to be stored, this convenient mobile shelving unit can be used. First, the crank 2 is turned, causing the unit 1 to slide open on the track 11. Then, the rodless cylinder 31 is activated and moved downwards, thereby moving the four upper lifting plates 32 to the desired height. Books can then be placed on the lifting plates 32, eliminating the need for a ladder to place books on the higher lifting plates 32, thus facilitating book storage. When different books need to be placed on the lifting plates 32, the telescopic dividers 42 can be moved left and right. Moving the telescopic dividers 42 left and right will move each lifting plate 32... The space is divided into three independent compartments, which facilitates the separation of different types of books and makes them easier to find later. When all the books are stored, the rodless cylinder 31 is moved upward, which in turn moves the lifting plate 32 upward to reset, thereby moving the books upward. Then, the books can be automatically raised and lowered by the up and down movement of the rodless cylinder 31 and the lifting plate 32, making it easy to store and retrieve the books. After that, the rodless cylinder 31 is turned off. During the up and down movement of the four lifting plates 32 at the top, the lifting plates 32 press or release the telescopic partition plate 42 below, causing the telescopic part of the telescopic partition plate 42 to extend and retract. The long pressure spring 44 adapts to the deformation. Through the extension and retraction of the telescopic part of the telescopic partition plate 42, the telescopic partition plate 42 can support the books.

[0043] Example 2

[0044] Based on Example 1, such as Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, it also includes a fall prevention mechanism 5, which includes a curved telescopic rod 51, a long telescopic spring 52, and a fall prevention telescopic plate 53. Three sets of curved telescopic rods 51 are evenly welded from left to right on the front wall of the lifting plate 32. Two curved telescopic rods 51 form a group. The upper part of the curved telescopic rod 51 is a telescopic part, and the lower part of the curved telescopic rod 51 is a fixed part. A long telescopic spring 52 is wound around the telescopic part of the curved telescopic rod 51. The upper and lower ends of the long telescopic spring 52 are respectively connected to the telescopic part and the fixed part of the curved telescopic rod 51. A fall prevention telescopic plate 53 is fixed between each group of curved telescopic rods 51. The left and right parts of the fall prevention telescopic plate 53 are telescopic parts, and the fall prevention telescopic plate 53 is inclined downwards and backwards.

[0045] After the lifting platform 32 moves downward to the desired height, people press the anti-fall telescopic plate 53 forward and downward, causing the anti-fall telescopic plate 53 to rotate forward and downward. This causes the telescopic part of the curved telescopic rod 51 to retract, and the long telescopic spring 52 to be compressed, thus preventing it from obstructing the storage of books. Then, the books are placed on the lifting platform 32. When the books are placed, the anti-fall telescopic plate 53 is released, and the long telescopic spring 52 returns to its original position, causing the telescopic part of the curved telescopic rod 51 to extend. This causes the anti-fall telescopic plate 53 to rotate backward and upward to return to its original position and block the books, thus preventing the books from shaking and falling during the up and down movement of the lifting platform 32, which is conducive to the stable storage of books. In addition, the telescopic part of the anti-fall telescopic plate 53 can be lengthened or shortened according to the space occupied by the books on the lifting platform 32, which is beneficial for protecting all the stored books.

[0046] like Figure 2 , Figure 8 and Figure 9 As shown, it also includes a friction mechanism 6, which includes a housing 62, a short telescopic spring 63, and a ball 64. The top front side of the lifting plate 32 has grooves 61 evenly opened from left to right. The front side of the fixing part of the telescopic partition plate 42 is welded with a housing 62. A ball 64 is slidably connected inside the housing 62. A short telescopic spring 63 is connected between the ball 64 and the inner top wall of the housing 62. The ball 64 is inserted into the groove 61.

[0047] Initially, the sphere 64 is inserted into a groove 61. As the telescopic partition 42 moves left and right, it causes the outer shell 62 and the short telescopic spring 63 to move left and right, which in turn causes the sphere 64 to move left and right. The sphere 64 moves left and right, pressing against the lifting plate 32. The reaction force of the lifting plate 32 causes the sphere 64 to contract upward, and the short telescopic spring 63 is compressed. When the telescopic partition 42 moves left and right to the desired position, the sphere 64 aligns with a groove 61. The short telescopic spring 63 returns to its original position, allowing the sphere 64 to be inserted into the corresponding groove 61. Thus, the outer shell 62 can be fixed by the sphere 64, which in turn can fix the telescopic partition 42, helping to maintain the book separation effect and further facilitating the stable storage of books.

[0048] like Figure 1 , Figure 2 , Figure 10 and Figure 11 As shown, it also includes a straightening mechanism 7, which includes a sliding block 72, a pull rope 73, a guide block 74, a fixing block 75, and a support spring 76. The left and right sides of the mobile shelving unit 1 have symmetrical vertically openings of sliding grooves 71. Four sliding blocks 72 are vertically slidably connected to the left and right sides of the mobile shelving unit 1. The sliding blocks 72 slide up and down within the sliding grooves 71. Support springs 76 are fixedly connected to the tops of the three sliding blocks 72 at the bottom of the left and right sides. The four upper lifting plates 32 correspond to anti-fall telescopic plates 5. 3. Each front wall is welded with a fixing block 75, and each fixing block 75 is fixed with a pull rope 73. The middle pull rope 73 in the vertical direction is connected to the pull rope 73 on the left side at the same horizontal level. Each of the four upper lifting plates 32 has a guide block 74 fixed on the left and right sides of the front wall. The pull ropes 73 on the left and right sides pass through the guide blocks 74 on the left and right sides at the same horizontal level. The pull ropes 73 are slidably connected to the guide blocks 74. The pull ropes 73 on the left and right sides are connected to the sliding blocks 72 on the left and right sides at the same horizontal level.

[0049] The four upper lifting plates 32 move downwards, causing the fixed block 75 to move downwards via the bending telescopic rod 51 and the anti-fall telescopic plate 53. This, in turn, causes the pull rope 73 to move downwards. The downward movement of the pull rope 73 pulls the three upper sliding blocks 72 downwards, which in turn causes the two upper support springs 76 to move downwards. When the third sliding block 72 moves downwards to its limit, the upper sliding blocks 72 and the support springs 76 are stacked alternately from top to bottom. The support springs 76 support the upper sliding blocks 72. The lowering plate 32 continues to move downward, pulling the pull rope 73, thereby automatically driving the anti-fall telescopic plates 53 corresponding to the four upper lifting plates 32 to rotate forward until they are parallel to the lifting plates 32. This eliminates the need for manual rotation of all the lifting plates 32 one by one, simplifying operation and improving the efficiency of storing books. The upper four lifting plates 32 move upward, causing the curved telescopic rod 51 and the anti-fall telescopic plate 53 to move upward, thereby causing the fixed block 75 and the pull rope 73 to move upward, which in turn causes the upper three sliding blocks 72 and the upper two support springs 76 to move upward.

[0050] like Figure 1 , Figure 2 , Figure 12 and Figure 13 As shown, it also includes a pressing mechanism 8, which includes a pressure plate 81, a short pressure spring 82, and a telescopic column 83. The telescopic column 83 is fixedly connected to the front and rear parts of the left and right sides of the telescopic part of the lifting plate 32. The inner side of the telescopic column 83 is a fixed part, and the outer side of the telescopic column 83 is a telescopic part. The pressure plate 81 is welded to the telescopic part of the telescopic column 83. The short pressure spring 82 is wound around the telescopic part of the telescopic column 83. The inner and outer ends of the short pressure spring 82 are respectively connected to the fixed part and the telescopic part of the telescopic column 83.

[0051] When storing books, the books come into contact with the pressure plate 81. During the up-and-down movement of the books, the elasticity of the short pressure spring 82 keeps the pressure plate 81 pressing the books firmly, which further facilitates the stable storage of the books.

[0052] Example 3

[0053] Based on Embodiment 2, this embodiment also provides a method for storing the aforementioned mobile shelving unit, comprising the following steps:

[0054] S1. When it is necessary to store books, first turn the rocker 2 so that the mobile shelving body 1 slides open on the track 11. Then start the rodless cylinder 31 and control the rodless cylinder 31 to move downward, thereby driving the four lifting plates 32 at the top to move downward to the required height. Then the books can be placed on the lifting plates 32.

[0055] S2. When different books need to be placed on the lifting plate 32, the telescopic partition 42 can be moved left and right. The telescopic partition 42 can be moved left and right to divide each lifting plate 32 into three independent spaces.

[0056] S3. When the books are stored, control the rodless cylinder 31 to move upward, thereby driving the lifting plate 32 to move upward and reset, which in turn drives the books to move upward, and then closes the rodless cylinder 31.

[0057] The technical principles of the embodiments of the present invention have been described above with reference to specific examples. These descriptions are merely for explaining the principles of the embodiments of the present invention and should not be construed as limiting the scope of protection of the embodiments of the present invention in any way. Based on the explanation herein, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the embodiments of the present invention.

Claims

1. A mobile shelving unit for convenient book storage, comprising a mobile shelving body (1), rails (11), and a rocker (2), wherein there are two rails (11), which are symmetrically arranged on the left and right sides, and the mobile shelving body (1) is slidably connected between the rails (11). A rocker (2) for controlling the forward and backward movement of the mobile shelving body (1) is rotatably connected to the middle right side of the mobile shelving body (1), characterized in that, It also includes a lifting mechanism (3) and a dividing mechanism (4). The inside of the mobile shelving body (1) is provided with a lifting mechanism (3) for automatically lifting books, and a dividing mechanism (4) for separating different books is provided on the lifting mechanism (3). The lifting mechanism (3) includes a rodless cylinder (31) and a lifting plate (32). Rodless cylinders (31) are evenly installed from top to bottom on both sides of the inside of the mobile shelving body (1). Lifting plates (32) are installed between the rodless cylinders (31) on the same horizontal line. Lifting plates (32) are also installed at the bottom of the inside of the mobile shelving body (1). The books are automatically lifted and lowered by the up and down movement of the rodless cylinders (31) and the lifting plates (32). The partition mechanism (4) includes a telescopic partition plate (42), a fixed shaft (43) and a long pressure spring (44). The lifting plate (32) has a strip groove (41) evenly opened from front to back. Each lifting plate (32) is connected to two telescopic partition plates (42) in a horizontal sliding manner. The upper part of the telescopic partition plate (42) is a telescopic part, and the lower part of the telescopic partition plate (42) is a fixed part. The front side of the fixed part of the telescopic partition plate (42) is connected to the fixed shaft (43). The telescopic part of the telescopic partition plate (42) extends and retracts on the fixed shaft (43). The fixed shaft (43) is wound with a long pressure spring (44). The upper and lower ends of the long pressure spring (44) are respectively connected to the telescopic part of the telescopic partition plate (42) and the fixed shaft (43). By moving the telescopic partition plate (42) left and right, each lifting plate (32) is divided into three independent spaces. It also includes a fall prevention mechanism (5) to prevent books from shaking and falling during the up-and-down movement of the lifting plate (32). The fall prevention mechanism (5) includes a curved telescopic rod (51), a long telescopic spring (52), and a fall prevention telescopic plate (53). At least three sets of curved telescopic rods (51) are evenly installed on the front wall of the lifting plate (32) from left to right. Each set consists of two curved telescopic rods (51). The upper part of the curved telescopic rod (51) is a telescopic part, and the lower part of the curved telescopic rod (51) is a fixed part. The telescopic part of the curved telescopic rod (51) is wrapped with... There is a long telescopic spring (52), and the upper and lower ends of the long telescopic spring (52) are respectively connected to the telescopic part and the fixed part of the curved telescopic rod (51). Each set of curved telescopic rods (51) is equipped with a fall-prevention telescopic plate (53). The left and right parts of the fall-prevention telescopic plate (53) are telescopic parts. The fall-prevention telescopic plate (53) is inclined to the rear and lower. By resetting through the long telescopic spring (52), the telescopic part of the curved telescopic rod (51) is driven to extend, thereby driving the fall-prevention telescopic plate (53) to rotate and reset to the rear and upper and block the books. It also includes a straightening mechanism (7) for automatically batch driving the anti-fall telescopic plates (53) corresponding to the four upper lifting plates (32) to rotate forward to be parallel to the lifting plates (32). The straightening mechanism (7) includes a sliding block (72), a pull rope (73), a guide block (74), a fixing block (75), and a support spring (76). The front sides of the left and right sides of the mobile shelving body (1) are vertically opened with sliding grooves (71). The left and right sides of the mobile shelving body (1) are vertically slidably connected with four sliding blocks (72). The sliding blocks (72) slide up and down in the sliding grooves (71). The tops of the three sliding blocks (72) on the lower left and right sides are connected with support springs (76). The front walls of the anti-fall telescopic plates (53) corresponding to the four upper lifting plates (32) are all equipped with fixing blocks (75). Pull ropes (73) are connected to the fixing blocks (75). The middle pull rope (73) in the vertical direction All are connected to the pull rope (73) on the same horizontal level on the left. The upper four lifting plates (32) are equipped with guide blocks (74) on both sides of the front wall. The pull ropes (73) on the left and right sides pass through the guide blocks (74) on the same horizontal line. The pull ropes (73) are slidably connected to the guide blocks (74). The pull ropes (73) on the left and right sides are connected to the sliding blocks (72) on the same horizontal line. The third sliding block (72) moves down to the limit. The upper sliding block (72) and the support spring (76) are stacked from top to bottom. The support spring (76) supports the upper sliding block (72). The upper four lifting plates (32) continue to move down and pull the pull ropes (73), thereby automatically driving the anti-fall telescopic plates (53) corresponding to the upper four lifting plates (32) to rotate forward to be parallel to the lifting plates (32).

2. The mobile shelving unit for convenient book storage according to claim 1, characterized in that, It also includes a friction mechanism (6) for fixing the telescopic partition (42). The friction mechanism (6) includes a housing (62), a short telescopic spring (63) and a ball (64). The top front side of the lifting plate (32) is evenly provided with grooves (61) from left to right. The front side of the fixing part of the telescopic partition (42) is provided with a housing (62). A ball (64) is slidably connected inside the housing (62). A short telescopic spring (63) is connected between the ball (64) and the inner top wall of the housing (62). The ball (64) is inserted into the groove (61) and reset by the short telescopic spring (63). The ball (64) is driven to insert into the corresponding groove (61), thereby fixing the housing (62) by the ball (64).

3. The mobile shelving unit for convenient book storage according to claim 2, characterized in that, It also includes a pressing mechanism (8) for keeping the book pressed down during the up-and-down movement of the book. The pressing mechanism (8) includes a pressure plate (81), a short pressure spring (82) and a telescopic column (83). The telescopic part of the lifting plate (32) is symmetrically equipped with two telescopic columns (83) on the left and right sides and the front and rear sides. The inner side of the telescopic column (83) is a fixed part, and the outer side of the telescopic column (83) is a telescopic part. The pressure plate (81) is installed on the telescopic part of the telescopic column (83). The short pressure spring (82) is wound around the telescopic part of the telescopic column (83). The inner and outer ends of the short pressure spring (82) are respectively connected to the fixed part and the telescopic part of the telescopic column (83). During the up-and-down movement of the book, the elastic action of the short pressure spring (82) drives the pressure plate (81) to keep the book pressed down.

4. A storage method based on the mobile shelving unit as described in claim 1, characterized in that, Includes the following steps: S1. When it is necessary to store books, first turn the rocker (2) to drive the mobile shelving body (1) to slide open on the track (11), then start the rodless cylinder (31) and control the rodless cylinder (31) to move downward, thereby driving the four lifting plates (32) at the top to move downward to the required height, and then place the books on the lifting plates (32). S2. When different books need to be placed on the lifting plate (32), the telescopic partition (42) is moved left and right. The telescopic partition (42) moves left and right to divide each lifting plate (32) into three independent spaces. S3. When the books are stored, control the rodless cylinder (31) to move upward, thereby driving the lifting plate (32) to move upward and reset, and then drive the books to move upward. After that, the rodless cylinder (31) is turned off.

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