Automatic book borrowing and returning device

Abstract

The utility model discloses an automatic book borrowing and returning device, which relates to the technical field of book borrowing, and comprises a base and a plate, the top end of the plate is fixedly connected with a touch screen, the front end of the plate is fixedly connected with an operation table, one side of the upper end of the operation table is provided with a book returning sensing area, and the other side of the upper end of the operation table is provided with a card swiping area. A scanner is fixedly installed at the front end of the plate and located above the operation table. A height adjusting structure is arranged at the upper end of the base, an adjusting motor drives an adjusting screw rod to rotate, then the adjusting screw rod is matched with a sliding groove to enable a sliding block to slide up and down along the sliding groove, a user can adjust the height of the operation table and the touch screen according to the height of the user, and the user can use the device conveniently; moving structures are distributed on the circumference of the bottom end of the base, a user can conveniently move the device to a designated position through rollers, and the device can be stably fixed to the designated position by pushing a stop block to move downwards through an electric push rod.

Description

Technical Field

[0001] The utility model relates to the technical field of book lending and reading, in particular to an automatic book lending and returning device. Background Art

[0002] The existing library book borrowing and returning process is: register identity information when borrowing books, and then return books according to the registered identity information when returning books within a certain period, so as to ensure the effective circulation and use of books; the existing patent announcement number CN220020351U records an unattended book autonomous borrowing and returning device, which pastes anti-theft magnetic strips on the inside of the books entered into the book management backend system; the barcode or QR code on the back of the book with the anti-theft magnetic strip pasted on the inside is placed on the book placement panel, and it can be scanned. When the borrower logs in to the library management system through the face recognition camera device or NFC card swiping to borrow and return books, the scanner and the demagnetization device are combined and controlled to bind or unbind the book and the borrower. However, the height of the above device cannot be adjusted, and the borrower cannot adjust the height of the device according to his own height, which is not conducive to the operation of the borrower.

[0003] Based on this, an automatic book borrowing and returning device is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide an automatic book borrowing and returning device to solve the problem in the background art that the height of the device cannot be adjusted, and thus the borrower or returner cannot adjust the height of the device according to his or her own height, which is not conducive to the operation of the borrower or returner.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic book borrowing and returning device comprises a base and a plate, wherein the top of the plate is fixedly connected to a touch screen, the front end of the plate is fixedly connected to an operating table, a book return sensing area is arranged on one side of the upper end of the operating table, and a card swiping area is arranged on the other side of the upper end of the operating table, a scanner is fixedly installed on the front end of the plate, and the scanner is located above the operating table; a height adjustment structure is arranged on the upper end of the base for adjusting the height position of the plate; a circumferentially distributed moving structure is arranged on the bottom end of the base for moving the device to a specified position.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the height adjustment structure includes a supporting column, the supporting column is fixedly installed on the upper end of the base, a sliding groove is opened at the front end of the supporting column, an adjusting motor is installed at the top of the supporting column, the output end of the adjusting motor is fixedly connected to the adjusting screw, the outer wall of the adjusting screw is threadedly connected to the slider, the outer wall of the slider is slidably connected to the inner wall of the sliding groove, and the front end of the slider is fixedly connected to the plate.

[0009] In an optional solution: the movable structure includes a connecting column, the connecting column is fixedly connected to the bottom end of the base, the bottom end of the connecting column is rotatably connected to the wheel cover, the inside of the wheel cover is rotatably connected to the roller, the upper end of the wheel cover is fixedly connected to the electric push rod, and the telescopic end of the electric push rod extends to the inside of the wheel cover and is fixedly connected to a blocking block.

[0010] In an optional solution: a face recognition camera is installed in the middle of the top of the touch screen.

[0011] In an optional solution: the upper end surface of the operating table is provided with a tempered glass cover plate, and the book return sensing area and the card swiping area are both matched with the tempered glass cover plate.

[0012] In an optional solution: the cross-section of the slide groove and the slider is a T-shaped structure.

[0013] In an optional solution: a silicone pad is provided at the lower end of the blocking block.

[0014] In an optional solution: the surface of the silicone pad is provided with anti-slip patterns.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model adopts a height adjustment structure, drives the adjusting screw to rotate through an adjusting motor, and then cooperates with the adjusting screw to make the slider slide up and down along the slide groove, which is beneficial for users to adjust the height of the operating table and the touch screen according to their own height, making it convenient for users to use the device.

[0017] 2. The utility model uses a mobile structure and rollers to facilitate the user to move the device to a specified position. When the device reaches the specified position, the electric push rod pushes the block downward, so that the device can be stably fixed at the specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the front position of the utility model.

[0020] Figure 3 It is a structural schematic diagram of each structural position of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the positions of the operating table and the touch screen of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the height adjustment structure position of the utility model.

[0023] Figure 6 It is a structural schematic diagram of the mobile structure position of the utility model.

[0024] Notes on the reference numerals in the accompanying drawings: 11. base; 12. connecting column; 13. wheel cover; 14. roller; 15. electric push rod; 16. block; 17. supporting column; 18. slide; 19. adjusting motor; 20. adjusting screw; 21. slider; 22. plate; 23. operating table; 24. book return sensing area; 25. card swiping area; 26. scanner; 27. touch screen; 28. face recognition camera. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1

[0027] In one embodiment, Figure 1-Figure 6 As shown, an automatic book borrowing and returning device includes a base 11 and a plate 22, wherein a touch screen 27 is fixedly connected to the top of the plate 22, an operating table 23 is fixedly connected to the front end of the plate 22, a book return sensing area 24 is arranged on one side of the upper end of the operating table 23, a card swiping area 25 is arranged on the other side of the upper end of the operating table 23, a scanner 26 is fixedly installed on the front end of the plate 22, and the scanner 26 is located above the operating table 23; a height adjustment structure is arranged on the upper end of the base 11 for adjusting the height position of the plate 22; a circularly distributed moving structure is arranged on the bottom end of the base 11 for moving the device to a specified position.

[0028] In this embodiment, the library staff moves the device to a designated position through the mobile structure. When the user uses it, the user uses the height adjustment structure to adjust the height of the plate 22 according to his / her height, so as to facilitate the user's use. The user borrows or returns books through the touch screen 27. When the user needs to borrow a book, the user places the borrowed book in the book return sensing area 24 and the library card in the card swiping area 25, and aligns the book barcode with the scanner 26. The scanner 26 scans the code to display the book information and the borrower information on the touch screen 27. The user confirms through the touch screen 27 to borrow the book; when the user needs to return a book, the user places the returned book in the book return sensing area 24, and aligns the book barcode with the scanner 26. The scanner 26 scans the code to display the book information and the borrower information on the touch screen 27. The user confirms through the touch screen 27 to return the book.

[0029] In one embodiment, Figure 2 , Figure 3 and Figure 5 As shown, the height adjustment structure includes a support column 17, which is fixedly mounted on the upper end of the base 11. A slide groove 18 is provided at the front end of the support column 17. An adjustment motor 19 is installed at the top of the support column 17. The output end of the adjustment motor 19 is fixedly connected to an adjustment screw 20. The outer wall of the adjustment screw 20 is threadedly connected to a slider 21. The outer wall of the slider 21 is slidably connected to the inner wall of the slide groove 18. The front end of the slider 21 is fixedly connected to a plate 22.

[0030] The adjusting screw 20 is driven to rotate by the adjusting motor 19, and the outer wall of the adjusting screw 20 is threadedly connected to the slider 21. Due to the limiting effect of the slide groove 18 on the slider 21, the slider 21 moves up and down along the slide groove 18, thereby adjusting the height of the plate 22 for the convenience of users.

[0031] In one embodiment, Figure 1 and Figure 6 As shown, the movable structure includes a connecting column 12, which is fixedly connected to the bottom end of the base 11. The bottom end of the connecting column 12 is rotatably connected to the wheel cover 13, and the inside of the wheel cover 13 is rotatably connected to the roller 14. The upper end of the wheel cover 13 is fixedly connected to the electric push rod 15, and the telescopic end of the electric push rod 15 extends to the inside of the wheel cover 13 and is fixedly connected to the blocking block 16.

[0032] The roller 14 facilitates the user to move the device. When the device is moved to a specified position, the electric push rod 15 pushes the block 16 downward until the block 16 is in close contact with the ground, so that the device can be fixed at the specified position.

[0033] In one embodiment, Figure 4As shown, a face recognition camera 28 is installed at the middle position of the top of the touch screen 27.

[0034] The face recognition camera 28 can identify the user's identity through facial features to facilitate the user to borrow or return books.

[0035] Example 2

[0036] In one embodiment, Figure 4 As shown, the upper end surface of the operating table 23 is provided with a tempered glass cover plate, and the book return sensing area 24 and the card swiping area 25 are both matched with the tempered glass cover plate.

[0037] The tempered glass cover is easy to clean and has certain protective properties.

[0038] In one embodiment, Figure 5 As shown, the cross-section of the slide groove 18 and the slider 21 is a T-shaped structure.

[0039] The slide groove 18 and the slider 21 are T-shaped structures, so as to prevent the height adjustment structure from being separated during operation, thereby ensuring that the height adjustment structure can operate stably.

[0040] In one embodiment, Figure 6 As shown, a silicone pad is provided at the lower end of the blocking block 16 .

[0041] The silicone cushion is soft in texture and has a certain buffering effect, thereby preventing the blocking block 16 from directly contacting the ground and causing damage to the library floor.

[0042] In one embodiment, Figure 6 As shown, the surface of the silicone pad is provided with anti-slip patterns.

[0043] Anti-slip grooves are provided on the surface of the silicone pad to increase the friction coefficient of the surface of the silicone pad. When the device is moved to a designated position, the friction between the silicone pad and the ground can stably fix the device at the designated position.

[0044] The above embodiment discloses an automatic book borrowing and returning device, wherein the library staff moves the device by means of a roller 14. When the device moves to a designated position, the electric push rod 15 pushes the block 16 downward until the block 16 is in close contact with the ground, thereby enabling the device to be fixed at the designated position. When the user uses it, the user drives the adjusting screw 20 to rotate by means of an adjusting motor 19 according to his / her height. The outer wall of the adjusting screw 20 is threadedly connected to the slider 21. Due to the limiting effect of the slide groove 18 on the slider 21, the slider 21 moves up and down along the slide groove 18, thereby adjusting the height of the plate 22. When the user needs to borrow a book, the user places the borrowed book on the plate 22. Place the borrowing card at the card swiping area 25 in the book return sensing area 24, align the book barcode with the scanner 26, and the scanner 26 scans the book information and the borrower information to be displayed on the touch screen 27. At the same time, the face recognition camera 28 recognizes the user's identity through facial features, and the user confirms through the touch screen 27 to borrow the book; when the user needs to return a book, the user places the returned book at the book return sensing area 24, aligns the book barcode with the scanner 26, and the scanner 26 scans the book information and the borrower information to be displayed on the touch screen 27. The face recognition camera 28 recognizes the user's identity through facial features, and the user confirms through the touch screen 27 to return the book.

[0045] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An automatic book borrowing and returning device, comprising a base (11) and a plate (22), wherein the top of the plate (22) is fixedly connected to a touch screen (27), the front end of the plate (22) is fixedly connected to an operating table (23), one side of the upper end of the operating table (23) is provided with a book return sensing area (24), the other side of the upper end of the operating table (23) is provided with a card swiping area (25), the front end of the plate (22) is fixedly installed with a scanner (26), and the scanner (26) is located above the operating table (23); It is characterized in that It also includes a height adjustment structure, which is arranged at the upper end of the base (11) and is used to adjust the height position of the plate (22); A moving structure, which is circumferentially distributed at the bottom end of the base (11) and is used to move the device to a specified position; The movable structure comprises a connecting column (12), wherein the connecting column (12) is fixedly connected to the bottom end of the base (11), the bottom end of the connecting column (12) is rotatably connected to a wheel cover (13), the inside of the wheel cover (13) is rotatably connected to a roller (14), the upper end of the wheel cover (13) is fixedly connected to an electric push rod (15), and the telescopic end of the electric push rod (15) extends to the inside of the wheel cover (13) and is fixedly connected to a blocking block (16).

2. The automatic book borrowing and returning device according to claim 1, characterized in that: The height adjustment structure comprises a support column (17), wherein the support column (17) is fixedly mounted on the upper end of the base (11), a slide groove (18) is provided at the front end of the support column (17), an adjustment motor (19) is installed at the top end of the support column (17), an output end of the adjustment motor (19) is fixedly connected to an adjustment screw (20), an outer wall of the adjustment screw (20) is threadedly connected to a slider (21), an outer wall of the slider (21) is slidably connected to an inner wall of the slide groove (18), and a front end of the slider (21) is fixedly connected to a plate (22).

3. The automatic book borrowing and returning device according to claim 1, characterized in that: A face recognition camera (28) is installed at the middle position of the top of the touch screen (27).

4. The automatic book borrowing and returning device according to claim 1, characterized in that: The upper end surface of the operating table (23) is provided with a tempered glass cover plate, and the book return sensing area (24) and the card swiping area (25) are both matched with the tempered glass cover plate.

5. The automatic book borrowing and returning device according to claim 2, characterized in that: The cross-sections of the slide groove (18) and the slider (21) are T-shaped structures.

6. The automatic book borrowing and returning device according to claim 1, characterized in that: A silicone soft pad is arranged at the lower end of the blocking block (16).

7. The automatic book borrowing and returning device according to claim 6, characterized in that: The surface of the silicone soft pad is provided with anti-slip patterns.

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