Intelligent bookshelf easy to classify and manage

Abstract

The present application relates to the technical field of intelligent bookshelf, and discloses an easily classified and managed intelligent bookshelf, which comprises a shelf body, a plurality of book placing grooves are arranged on the shelf body, a first cabinet door is arranged on one side of the book placing groove, a second cabinet door is arranged at the front end of the book placing groove, a supporting seat is arranged in the book placing groove, and a plurality of books are arranged on the upper side of the supporting seat. An identification sticker is arranged on the back of the book, and a clamping block is symmetrically arranged on the identification sticker. A limiting seat is arranged on one side of the supporting seat. According to the technical scheme, different clamping blocks are arranged on the back of each book, and corresponding limiting clamping grooves are arranged in the book placing groove, so that when the book is returned, if the clamping block on the book is not matched with the limiting clamping groove in the book placing groove, the book cannot be placed in the book placing groove, the occurrence of wrong shelf is effectively avoided, and the subsequent operation cost of the device is greatly reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent bookshelves, in particular to an intelligent bookshelf easy to classify and manage. BACKGROUND

[0002] The intelligent bookshelf, also known as intelligent bookcase, self-service book borrowing machine and smart bookcase, is an intelligent device for self-service borrowing and returning books and sharing reading. The conventional intelligent bookshelf generally realizes the traceability of book borrowing by applying RFID technology. In addition to libraries, it can also be deployed in schools, medical institutions, communities, airports, stations and cinemas, and has a very wide application environment. Although the intelligent bookshelf has many advantages, it still has many deficiencies that restrict its development.

[0003] Compared with ordinary bookshelves, the price of intelligent bookshelves is several times that of ordinary bookshelves. Moreover, there are a wide variety and a large quantity of books on the market. According to the data of the National Bureau of Statistics, the number of various books published in China in 2022 is 11.4 billion. There are so many books on the market, and everyone's interests and hobbies are different, which leads to the fact that most of the books on the bookshelf are not in demand, and only a few popular books are borrowed, which is difficult to generate economic benefits.

[0004] With the advent of the information age, the speed of information dissemination is getting faster and faster. Many times, a popular event can cause the heat of the related books to increase sharply, and their reading volume will also increase significantly. For example, many movies are adapted from novels, which we generally call film and television original works. The popularity of a movie can also lead to the popularity of the film and television original works. If the corresponding film and television original works can be targeted according to the release time of the movie, it will obtain considerable borrowing volume and good economic benefits.

[0005] The most important function of the conventional intelligent bookshelf is to realize unmanned borrowing. It can open the cabinet door through various verification methods such as code scanning, IC card, voice recognition and face recognition, and can realize 24-hour borrowing and returning. Unmanned operation can greatly reduce the post-operation cost of the intelligent bookshelf.

[0006] However, the existing intelligent bookshelf is prone to misplacement, that is, the placement position of the book is inconsistent with the original placement position, the main reason is that the borrower does not place the book back to the original position according to the indication when returning the book, the existing intelligent bookshelf can only realize automatic borrowing and returning of the book, and the placement position of the book after returning cannot be forcibly limited, when the book is misplaced, the actual position of the book does not match the position in the control terminal, when the borrower searches for the book according to the system information, the book cannot be found, and when there are many misplacement problems, the book needs to be adjusted by the operator, otherwise the whole device cannot be normally used, and the operation cost in the later period will be greatly increased. SUMMARY

[0007] The application provides an intelligent bookshelf easy to classify and manage, has the beneficial effect that misplacement is not prone to occur, and solves the problem that the existing intelligent bookshelf can only realize automatic borrowing and returning of the book, and the placement position of the book after returning cannot be forcibly limited.

[0008] The application provides the following technical scheme: an intelligent bookshelf easy to classify and manage, comprising a shelf body, a plurality of book placing grooves are arranged on the shelf body, a first cabinet door is arranged on one side of the book placing groove, a second cabinet door is arranged at the front end of the book placing groove, a supporting seat is arranged in the book placing groove, a plurality of books are arranged on the upper side of the supporting seat;

[0009] An identification sticker is arranged on the back of the book, a plurality of clamping blocks are symmetrically arranged on the identification sticker, a limiting seat is arranged on one side of the supporting seat, a movable clamping seat is arranged at the front end of the limiting seat, a limiting clamping groove matched with the clamping block is arranged on one side of the limiting seat and the movable clamping seat, a limiting assembly for pushing the book is arranged on the supporting seat, and a recess is arranged at one end of the supporting seat close to the second cabinet door.

[0010] As an optional solution of the intelligent bookshelf easy to classify and manage, the limiting assembly comprises a limiting plate and a guide rod, the guide rod is located in the inside of the supporting seat, a sliding seat is arranged on the guide rod, the limiting plate is located on the outside of the supporting seat, one end of the limiting plate passes through the supporting seat and is fixedly connected with the sliding seat, and a limiting spring is arranged on the outside of the guide rod.

[0011] As an optional solution of the intelligent bookshelf easy to classify and manage, a sliding seat limiting mechanism is arranged in the supporting seat, the sliding seat limiting mechanism comprises a limiting toothed plate and a pawl, a plurality of teeth are arranged on one side of the limiting toothed plate, the limiting toothed plate is elastically connected with the supporting seat through a return spring, and one end of the pawl is fixedly connected with the sliding seat.

[0012] As an optional solution of the intelligent bookshelf easy to classify and manage, one end of the supporting seat is provided with a first adjusting rod, the first adjusting rod is elastically connected with the supporting seat through a first spring, one end of the first adjusting rod is fixedly connected with the movable clamping seat, the first adjusting rod is provided with a first transmission block, and one end of the limiting toothed plate is provided with an extension column corresponding to the first transmission block.

[0013] As an optional solution of the intelligent bookshelf easy to classify and manage, one side of the supporting seat facing the first cabinet door is provided with a sliding block, the sliding block abuts against the first cabinet door, and one end of the sliding block is fixedly connected with the first adjusting rod.

[0014] As an optional solution of the intelligent bookshelf easy to classify and manage, the supporting seat is further provided with a second adjusting rod, the second adjusting rod is elastically connected with the supporting seat through a second spring, one end of the second adjusting rod abuts against the second cabinet door, and the second adjusting rod is provided with a second transmission block.

[0015] As an optional solution of the intelligent bookshelf easy to classify and manage, one side of the limiting toothed plate away from the gear teeth is provided with an extension block, the extension block is opposite to the second transmission block in position, and the outer side of the extension block is provided with an inclined edge.

[0016] As an optional solution of the intelligent bookshelf easy to classify and manage, the upper side of the book placing groove is provided with a first electromagnet and a second electromagnet, the adsorption surface of the first electromagnet faces the first cabinet door, and the adsorption surface of the second electromagnet faces the second cabinet door.

[0017] As an optional solution of the intelligent bookshelf easy to classify and manage, one side of the frame body is provided with a PLC controller, and the PLC controller is electrically connected with the first electromagnet and the second electromagnet through wires.

[0018] As an optional solution of the intelligent bookshelf easy to classify and manage, the second cabinet door is rotatably connected with the frame body through a hinge, and the second cabinet door is provided with a visible window.

[0019] The present application has the following beneficial effects:

[0020] 1. The intelligent bookshelf easy to classify and manage, by setting the shelf body with the book placing groove, the identification sticker is arranged at the back of the book, the identification sticker can play the role of identification on one hand, and the clamping block is arranged on the identification sticker, and the limiting seat for limiting the book is arranged in the book placing groove correspondingly, the movable clamping seat is arranged at one end of the limiting seat, the limiting clamping groove matched with the clamping block is arranged on one side of the limiting seat and the movable clamping seat, and one end of the clamping block is inserted into the limiting clamping groove.

[0021] According to the technical scheme, the clamping blocks with different sizes are arranged at the backs of the books, and the limiting clamping grooves matched with the clamping blocks are arranged in the book placing groove correspondingly, so that when the books are returned, if the clamping block on the book is not matched with the limiting clamping groove in the book placing groove, the book cannot be placed in the book placing groove, the wrong shelf is effectively avoided, and the subsequent operation cost of the device is greatly reduced.

[0022] 2. The intelligent bookshelf easy to classify and manage, by setting the sliding seat limiting mechanism, the mechanism comprises a limiting tooth plate and a pawl, the pawl is installed on the sliding seat, the limiting tooth plate is elastically connected with the supporting seat through a return spring, under normal circumstances, the limiting tooth plate does not contact the pawl, the sliding block is arranged on one side of the supporting seat close to the first cabinet door, the sliding block is fixedly connected with the movable clamping seat through the first adjusting rod, the first transmission block is arranged on the first adjusting rod, the first adjusting rod is elastically connected with the supporting seat through the first spring, after the first cabinet door is opened, the sliding block is pushed by hand, the first adjusting rod moves against the resistance of the first spring and moves under the drive of the sliding block, with the movement of the first adjusting rod, the movable clamping seat and the first transmission block also move, the first transmission block abuts against the extension column, under the drive of the first transmission block, the limiting tooth plate abuts against the pawl, and the limiting plate cannot move to the first cabinet door direction at this time.

[0023] According to the technical scheme, the sliding seat limiting mechanism is arranged, on one hand, the sliding seat limiting mechanism moves, and the movable clamping seat moves to release the limitation of the movable clamping seat on the book, and on the other hand, the position of the sliding seat can be limited through the sliding seat limiting mechanism, so that the pushing of the limiting assembly on the book is released, and the book can be taken out more conveniently.

[0024] 3、The kind of easily classified management's intelligence bookshelf, through setting up second adjusting lever in support base, second adjusting lever is elastically connected with support base through second spring, and one end of second adjusting lever passes through support base and is in abutment with second cabinet door, when second cabinet door is closed, second cabinet door forms a limit to second adjusting lever, when second cabinet door is opened, second adjusting lever pops out under the impetus of second spring, with the movement of second adjusting lever, second transmission block on second adjusting lever is in abutment with extension block on limit gear plate, under the impetus of second transmission block, extension block, limit gear plate are close to the direction of pawl, pawl has elasticity, can bend in a direction, under the action of limit gear plate, pawl, limit plate cannot move to the direction of second cabinet door, only can move to the direction away from second cabinet door.

[0025] When second cabinet door is opened, operator only needs to insert book into book placing groove, under the impetus of book, limit plate moves to the direction away from second cabinet door, when book returns, under the restriction of sliding seat limiting mechanism, limit plate does not apply impetus to book, operator can conveniently put book into book placing groove. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is structural schematic diagram of the application.

[0027] Figure 2 It is internal structure schematic diagram of book placing groove of the application.

[0028] Figure 3 It is support base structure schematic diagram of the application.

[0029] Figure 4 It is internal structure schematic diagram of support base of the application.

[0030] Figure 5 It is the position relation structure schematic diagram of sliding seat limiting mechanism and first adjusting, second adjusting lever of the application. Figure 4 It is the structure enlarged schematic diagram of A in the application.

[0031] Figure 6 It is the position relation structure schematic diagram of sliding seat limiting mechanism and first adjusting, second adjusting lever of the application.

[0032] In the figure: 1, frame body; 101, book placing groove; 102, first cabinet door; 103, second cabinet door; 104, visual window; 2, supporting seat; 201, concave table; 3, book; 301, identification sticker; 302, clamping block; 4, limiting seat; 401, movable clamping seat; 402, limiting clamping groove; 5, limiting plate; 6, guide rod; 601, sliding seat; 602, limiting spring; 7, limiting toothed plate; 701, tooth; 702, extension column; 703, extension block; 8, pawl; 9, return spring; 10, first adjusting rod; 1001, first transmission block; 11, first spring; 12, sliding block; 13, second adjusting rod; 1301, second transmission block; 14, second spring; 15, first electromagnet; 16, second electromagnet; 17, PLC controller. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0034] Embodiment 1

[0035] Please refer to Figures 1 to 6 The present application discloses an intelligent bookshelf easy to classify and manage, comprising a frame body 1, wherein a plurality of book placing grooves 101 are arranged on the frame body 1, a first cabinet door 102 is arranged on one side of the book placing grooves 101, a second cabinet door 103 is arranged at the front end of the book placing grooves 101, a supporting seat 2 is arranged in the book placing grooves 101, and a plurality of books 3 are arranged on the upper side of the supporting seat 2.

[0036] An identification sticker 301 is arranged on the back of the book 3, and a clamping block 302 is symmetrically arranged on the identification sticker 301, a limiting seat 4 is arranged on one side of the supporting seat 2, a movable clamping seat 401 is arranged at the front end of the limiting seat 4, a limiting clamping groove 402 that matches the clamping block 302 is arranged on one side of the limiting seat 4 and the movable clamping seat 401, a limiting assembly for pushing the book 3 is arranged on the supporting seat 2, and a concave table 201 is arranged at one end of the supporting seat 2 close to the second cabinet door 103.

[0037] A first electromagnet 15 and a second electromagnet 16 are arranged on the upper side of the book placing grooves 101, the adsorption surface of the first electromagnet 15 faces the first cabinet door 102, and the adsorption surface of the second electromagnet 16 faces the second cabinet door 103. A PLC controller 17 is arranged on one side of the frame body 1, and the PLC controller 17 is electrically connected with the first electromagnet 15 and the second electromagnet 16 through wires.

[0038] The second cabinet door 103 is rotatably connected with the frame body 1 through a hinge, and the second cabinet door 103 is provided with a visible window 104.

[0039] The technical scheme comprises a frame body 1, a plurality of book placing grooves 101 for storing books 3 are arranged on the frame body 1, each of the book placing grooves 101 is used for storing only one book 3, an identification sticker 301 is arranged on the back of the book 3, the identification sticker 301 can play a role of identification, and a clamping block 302 is arranged on the identification sticker 301, a limiting seat 4 for limiting the book is arranged in the book placing groove 101 correspondingly, the limiting seat 4 is provided with a movable clamping seat 401 at one end, and a limiting clamping groove 402 matched with the clamping block 302 is arranged on one side of the limiting seat 4 and the movable clamping seat 401, under normal circumstances, one end of the clamping block 302 is inserted into the limiting clamping groove 402, so that the book 3 can only move horizontally in the book placing groove 101 and cannot move up and down in the book placing groove 101, a first cabinet door 102 is arranged on one side of the frame body 1, and a recess 201 corresponding to the first cabinet door 102 is arranged on the supporting seat 2, only when the book 3 falls on the recess 201, the book in the book placing groove 101 can be taken out through the opening of the first cabinet door 102;

[0040] Specifically, the first cabinet door 102 is arranged on one side of the frame body 1, the second cabinet door 103 is arranged at the front end of the frame body 1, the first electromagnet 15 and the second electromagnet 16 for fixing the first cabinet door 102 and the second cabinet door 103 are arranged in the book placing groove 101, the PLC controller 17 is arranged on the frame body 1, the display screen is arranged on the PLC controller 17, the man-machine interaction can be completed through the display screen, the visible window 104 is arranged on the second cabinet door 103, the category of the book 3 in the book placing groove 101 can be clearly understood through the visible window 104, the book in the book placing groove 101 can be taken out by opening the first cabinet door 102, and the book 3 can be put back into the book placing groove 101 by opening the second cabinet door 103;

[0041] In the technical scheme, the clamping block 302 with different sizes is arranged on the back of each book 3, and correspondingly, the limiting clamping groove 402 matched with the clamping block 302 is arranged in the book placing groove 101, so that when the book 3 is returned, if the clamping block on the book 3 is not matched with the limiting clamping groove 402 in the book placing groove 101, the book 3 cannot be put into the book placing groove 101, the misplacement is effectively avoided, and the subsequent operation cost of the device is greatly reduced.

[0042] The identification sticker 301 is bonded with the book 3 through an adhesive, the installation is simple, the use is convenient, and the cost is low in actual operation.

[0043] The first electromagnet 15 and the second electromagnet 16 can be controlled to be turned on or turned off through the PLC controller 17, so that the first cabinet door 102 and the second cabinet door 103 can be controlled to be opened.

[0044] Embodiment 2

[0045] This embodiment is an explanation based on embodiment 1, please refer to Figures 1 to 6 The limiting assembly comprises a limiting plate 5 and a guide rod 6. The guide rod 6 is located inside the support base 2, and the guide rod 6 is provided with a sliding seat 601. The limiting plate 5 is located outside the support base 2, and one end of the limiting plate 5 penetrates through the support base 2 and is fixedly connected with the sliding seat 601. The outer side of the guide rod 6 is provided with a limiting spring 602.

[0046] The support base 2 is provided with a sliding seat limiting mechanism, and the sliding seat limiting mechanism comprises a limiting toothed plate 7 and a pawl 8. One side of the limiting toothed plate 7 is provided with a plurality of teeth 701, and the limiting toothed plate 7 is elastically connected with the support base 2 through a return spring 9. One end of the pawl 8 is fixedly connected with the sliding seat 601.

[0047] One end of the support base 2 is provided with a first adjusting rod 10, and the first adjusting rod 10 is elastically connected with the support base 2 through a first spring 11. One end of the first adjusting rod 10 is fixedly connected with the movable clamping seat 401. The first adjusting rod 10 is provided with a first transmission block 1001. One end of the limiting toothed plate 7 is provided with an extension column 702 corresponding to the first transmission block 1001.

[0048] One side of the support base 2 facing the first cabinet door 102 is provided with a sliding block 12, and the sliding block 12 abuts against the first cabinet door 102. One end of the sliding block 12 is fixedly connected with the first adjusting rod 10.

[0049] In order to facilitate the use of the books 3 in the book placing groove 101, the limiting assembly is arranged in the book placing groove 101. The books 3 can be continuously pushed to the second cabinet door 103 direction through the limiting assembly, so as to facilitate the user to take the books 3. The limiting assembly comprises a limiting plate 5 and a guide rod 6. The limiting plate 5 is slidably connected with the guide rod 6 through the sliding seat 601. The guide rod 6 is provided with a limiting spring 602. The sliding seat 601 is elastically connected with the support base 2 through the limiting spring 602. Under the pulling of the limiting spring 602, the limiting plate 5 applies a pushing force to the books 3 in the direction of the second cabinet door 103. Under the pushing of the limiting plate 5, the books 3 can slide in the book placing groove 101. When the books 3 move to the first cabinet door 102, the first cabinet door 102 is opened, and the books 3 can be taken out from the side;

[0050] Because the limiting plate 5 will constantly exert pressure on the books 3, it causes the books to be difficult to be pulled out, in order to take the books more conveniently, the technical scheme is provided with a sliding seat limiting mechanism in the support seat 2, which comprises a limiting toothed plate 7 and a pawl 8, the pawl 8 is installed on the sliding seat 601, the limiting toothed plate 7 is elastically connected with the support seat 2 through a return spring 9, under normal circumstances, the limiting toothed plate 7 does not contact the pawl 8, a sliding block 12 is arranged on the side of the support seat 2 close to the first cabinet door 102, the sliding block 12 is fixedly connected with the movable clamping seat 401 through a first adjusting rod 10, a first transmission block 1001 is arranged on the first adjusting rod 10, the first adjusting rod 10 is elastically connected with the support seat 2 through a first spring 11, after the first cabinet door 102 is opened, the sliding block 12 is pushed by hand, the first adjusting rod 10 overcomes the resistance of the first spring 11 and moves under the drive of the sliding block 12, along with the movement of the first adjusting rod 10, the movable clamping seat 401 and the first transmission block 1001 also move, the first transmission block 1001 abuts against the extension column 702, under the drive of the first transmission block 1001, the limiting toothed plate 7 contacts the pawl 8, at this moment, the limiting plate 5 cannot move towards the first cabinet door 102, along with the movement of the movable clamping seat 401, the limiting clamping groove 402 on the movable clamping seat 401 is separated from the clamping block 302 on the book 3, at this moment, the book 3 at the movable clamping seat 401 falls on the recess 201, along with the change of the position of the book 3, the user can take the book from the first cabinet door 102.

[0051] Under normal circumstances, the opening at the first cabinet door 102 is staggered with the position of the book 3, only when the book 3 falls on the recess 201, the position of the book 3 is lowered, at this moment, the book 3 is in the position opposite to the opening, so that the book 3 can be taken out through the opening.

[0052] Embodiment 3

[0053] This embodiment is an explanation and description based on the embodiment 1, for details, please refer to Figures 1 to 6 , the support seat 2 is further provided with a second adjusting rod 13, and the second adjusting rod 13 is elastically connected with the support seat 2 through a second spring 14, one end of the second adjusting rod 13 abuts against the second cabinet door 103, and the second adjusting rod 13 is provided with a second transmission block 1301.

[0054] The side, away from the teeth 701, of the limiting toothed plate 7 is provided with an extension block 703, the position of the extension block 703 is opposite to the second transmission block 1301, and the outer side of the extension block 703 is provided with an inclined edge.

[0055] When returning the book, the second cabinet door 103 needs to be opened and then the book is inserted into the book placing groove 101, and since the limiting plate 5 continuously applies a force to the book 3 in the direction of the second cabinet door 103, the book 3 is easily pushed out of the book placing groove 101 by the limiting plate 5 during the book returning process, in order to solve the above problem, the technical solution sets the second adjusting rod 13 in the support base 2, the second adjusting rod 13 is elastically connected with the support base 2 through the second spring 14, and one end of the second adjusting rod 13 penetrates through the support base 2 and abuts against the second cabinet door 103, when the second cabinet door 103 is closed, the second adjusting rod 13 is limited by the second cabinet door 103, when the second cabinet door 103 is opened, the second adjusting rod 13 is pushed out by the second spring 14, with the movement of the second adjusting rod 13, the second transmission block 1301 on the second adjusting rod 13 abuts against the extension block 703 on the limiting toothed plate 7, under the pushing of the second transmission block 1301, the extension block 703 and the limiting toothed plate 7 move towards the pawl 8, the pawl 8 is elastic and can be bent in one direction, under the action of the limiting toothed plate 7 and the pawl 8, the limiting plate 5 cannot move towards the second cabinet door 103 and can only move away from the second cabinet door 103.

[0056] When the second cabinet door 103 is opened, the operator only needs to insert the book 3 into the book placing groove 101, under the pushing of the book 3, the limiting plate 5 moves away from the second cabinet door 103, when the book 3 is returned, the limiting plate 5 cannot apply a pushing force to the book due to the limitation of the sliding seat limiting mechanism, and the operator can conveniently put the book 3 into the book placing groove 101.

[0057] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0058] The above only describes the preferred embodiments of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A smart bookshelf easy to manage by classification, comprising a shelf body, characterized in that: The frame body is provided with a plurality of book placing slots, one side of the book placing slot is provided with a first cabinet door, the front end of the book placing slot is provided with a second cabinet door, and the book placing slot is provided with a support seat, and the upper side of the support seat is provided with a plurality of books; The back of the book is provided with an identification sticker, and the identification sticker is symmetrically provided with a clamping block, one side of the support seat is provided with a limiting seat, and the front end of the limiting seat is provided with a movable clamping seat, one side of the limiting seat and the movable clamping seat is provided with a limiting clamping groove matched with the clamping block, the support seat is provided with a limiting assembly for pushing the book, and one end of the support seat close to the second cabinet door is provided with a recess; The back of each book is provided with a clamping block of different size, and the book placing slot is provided with a limiting clamping groove matched with the clamping block; The limiting assembly comprises a limiting plate and a guide rod, the guide rod is located in the inside of the support seat, and the guide rod is provided with a sliding seat, the limiting plate is located on the outside of the support seat, one end of the limiting plate passes through the support seat and is fixedly connected with the sliding seat, and the outside of the guide rod is provided with a limiting spring; The support seat is provided with a sliding seat limiting mechanism, and the sliding seat limiting mechanism comprises a limiting toothed plate and a pawl, one side of the limiting toothed plate is provided with a plurality of teeth, the limiting toothed plate is elastically connected with the support seat through a return spring, and one end of the pawl is fixedly connected with the sliding seat; One end of the support seat is provided with a first adjusting rod, the first adjusting rod is elastically connected with the support seat through a first spring, one end of the first adjusting rod is fixedly connected with the movable clamping seat, the first adjusting rod is provided with a first transmission block, and one end of the limiting toothed plate is provided with an extension column corresponding to the first transmission block in position; One side of the support seat facing the first cabinet door is provided with a sliding block, the sliding block abuts against the first cabinet door, and one end of the sliding block is fixedly connected with the first adjusting rod; The support seat is also provided with a second adjusting rod, and the second adjusting rod is elastically connected with the support seat through a second spring, one end of the second adjusting rod abuts against the second cabinet door, and the second adjusting rod is provided with a second transmission block.

2. The smart bookshelf of easy classification management according to claim 1, characterized in that: The side of the limiting toothed plate away from the teeth is provided with an extension block, the position of the extension block is opposite to the second transmission block, and the outside of the extension block is provided with an inclined edge.

3. The smart bookshelf of easy classification management according to claim 2, characterized in that: The upper side of the book placing slot is provided with a first electromagnet and a second electromagnet, the adsorption surface of the first electromagnet faces the first cabinet door, and the adsorption surface of the second electromagnet faces the second cabinet door.

4. The smart bookshelf of easy classification management according to claim 3, characterized in that: One side of the frame body is provided with a PLC controller, and the PLC controller is electrically connected with the first electromagnet and the second electromagnet through wires.

5. The smart bookshelf of easy classification management according to claim 1, characterized in that: The second cabinet door is rotatably connected with the frame body through a hinge, and the second cabinet door is provided with a visible window.

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