CN220423472U - Borrowing bookshelf - Google Patents

Abstract

The utility model relates to the technical field of bookshelves and provides a borrowing bookshelf which is convenient for taking books at a higher position and comprises a shelf body, a fixed book frame, an extension plate, a lifting assembly, a movable book frame and a sliding assembly, wherein the fixed book frame is provided with a plurality of fixed book frames, the fixed book frame is fixedly connected to the shelf body, the extension plate is connected to the shelf body in a sliding mode, the lifting assembly is arranged between the shelf body and the extension plate, the lifting assembly comprises an L-shaped plate, a special-shaped plate, a first screw rod and a first motor, the L-shaped plate is fixedly connected to the shelf body and the fixed book frame, the first screw rod is connected between the L-shaped plate and the special-shaped plate in a rotating mode, the extension plate is sleeved on the first screw rod in a threaded mode, the first motor is fixedly installed on the L-shaped plate, the output end of the first motor penetrates through the L and is concentrically connected with the first screw rod, the movable book frame is connected to the extension plate in a sliding mode, and the sliding assembly is arranged between the extension plate and the movable book frame and is used for driving the movable book frame to slide.

Description

Borrowing bookshelf

Technical Field

The utility model relates to the technical field of bookshelves, in particular to a borrowing bookshelf.

Background

When people encounter unknown knowledge points in learning and working, the books are often called to inquire about the information, and a large number of books are placed in the library through the borrowing bookshelf to be provided for readers to browse.

The existing borrowing bookshelf, for example, the bookshelf for a library disclosed in China 2022, 8 and 2U is provided with a protection mechanism and an auxiliary supporting plate, and can be operated through a holding rod when in use by pulling down a telescopic sleeve cover in a main outer cover, so that a rubber ring is attached to the main supporting plate, and the book can be isolated and protected more conveniently; also, the self-help bookshelf for a library with a patent publication number of CN216569012U is disclosed in China 2022, 5 and 24 days, and can cover the touch screen through a set protection cover, and can form a relatively sealed covering effect on the touch screen through the matching of the sealing gasket and the baffle, so that the protection of the touch screen is greatly improved.

Although the above prior art solutions can provide protection for books or touch screens, in general, in order to use more space, the design of the bookshelf is higher, and it is difficult for a person with a smaller stature to take the book at the uppermost layer.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a borrowing bookshelf, which aims at solving the problems that the prior art borrowing bookshelf provided in the background art is higher in design and is difficult for people with smaller stature to take books at the uppermost layer.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a borrow bookshelf, includes support body, fixed book frame, extension board, lifting unit, removes book frame and slip subassembly, fixed book frame is provided with a plurality ofly, fixed book frame fixed connection is in on the support body, extension board sliding connection is in on the support body, lifting unit sets up the support body with between the extension board, be used for driving the extension board slides from top to bottom, remove book frame sliding connection is in on the extension board, slip subassembly sets up the extension board with remove between the book frame, be used for the drive remove book frame slides.

Preferably, the lifting assembly comprises an L-shaped plate, a special-shaped plate, a first screw rod and a first motor, wherein the L-shaped plate is fixedly connected to the frame body, the special-shaped plate is fixedly connected to the frame body and the fixed book frame, the first screw rod is rotationally connected between the L-shaped plate and the special-shaped plate, the first screw rod is sleeved with the screw rod of the extending plate, the first motor is fixedly installed on the L-shaped plate, and the output end of the first motor penetrates through the L-shaped plate and is concentrically connected with the first screw rod.

Further, the slip subassembly includes screw thread board, fixed plate, second screw rod, second motor and stable subassembly, screw thread board fixed connection is in on the removal book block, screw thread board sliding connection is in on the extension board, fixed plate fixed connection is in on the extension board, the second screw rod rotates to be connected two between the fixed plate, screw thread board thread bush is established on the second screw rod, second motor fixed mounting is in on the fixed plate, the output of second motor runs through the fixed plate and with second screw rod concentric connection, stable subassembly sets up on the extension board, be used for keeping the stability of removal book block.

Still further, the stabilizing assembly includes stabilizing plate, slide bar and sliding plate, the stabilizing plate is provided with two, stabilizing plate fixed connection is in on the extension board, slide bar fixed connection is two between the stabilizing plate, the slide bar slip cap is established on the slide bar, slide plate fixed connection is in on the removal book frame.

Furthermore, a plurality of grooves are formed in the bottom end of the movable book frame, a rotating rod is fixedly connected in the grooves, and rollers are sleeved on the rotating rod in a rotating mode.

Wherein, fixedly connected with two triangular supports frame on the extension board, triangular supports frame sliding connection is in on the support body.

(III) beneficial effects

In summary, the present utility model includes at least one of the following beneficial technical effects:

this borrow bookshelf slides through the removal book frame of slip subassembly drive, makes the removal book frame break away from the support body, then drives the extension board through lifting unit and slides downwards, can drive the removal book frame and slide downwards, consequently, this borrow bookshelf is convenient for take higher books.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view in partial cross-section of the screw plate, mounting plate and second screw of the present utility model engaged;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;

fig. 4 is a schematic overall structure of another angle of the present utility model.

In the figure: 1. a frame body; 2. fixing the book frame; 3. an extension plate; 4. moving the book block; 5. an L-shaped plate; 6. a profiled plate; 7. a first screw; 8. a first motor; 9. a thread plate; 10. a fixing plate; 11. a second screw; 12. a second motor; 13. a stabilizing plate; 14. a slide bar; 15. a sliding plate; 16. a rotating lever; 17. a roller; 18. triangular support frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is described in further detail below with reference to the drawings.

Example 1

Referring to fig. 1 and 4, a borrowing bookshelf, including support body 1, fixed book frame 2, extension board 3, lifting unit, remove book frame 4 and sliding unit, fixed book frame 2 is provided with a plurality of, fixed book frame 2 fixed connection is on support body 1, extension board 3 sliding connection is on support body 1, fixedly connected with two triangular supports 18 on the extension board 3, triangular supports 18 sliding connection is on support body 1, be convenient for support extension board 3, lifting unit sets up between support body 1 and extension board 3, be used for driving extension board 3 and slide from top to bottom, lifting unit includes L template 5, abnormal shape board 6, first screw rod 7 and first motor 8, L template 5 fixed connection is on support body 1, abnormal shape board 6 fixed connection is on support body 1 and fixed book frame 2, first screw rod 7 rotates and connects between L template 5 and abnormal shape board 6, the cover is established on first screw rod 7, first motor 8 fixed mounting is on L5, the output of first motor 8 runs through L5 and carries out the support with first motor 7, lifting unit sets up between frame 3 and the first screw rod 7, thereby it is convenient for take down to remove the frame to take the high side to take down to remove the first screw rod 7, thereby it is convenient for remove the frame to take down to remove the high side of first screw rod 7 to take down to remove the frame 4.

Referring to fig. 1 to 3, the movable book block 4 is slidably connected to the extension plate 3, the sliding assembly is disposed between the extension plate 3 and the movable book block 4 and is used for driving the movable book block 4 to slide, the sliding assembly comprises a threaded plate 9, a fixed plate 10, a second screw 11, a second motor 12 and a stabilizing assembly, the threaded plate 9 is fixedly connected to the movable book block 4, the threaded plate 9 is slidably connected to the extension plate 3, the fixed plate 10 is fixedly connected to the extension plate 3, the second screw 11 is rotatably connected between the two fixed plates 10, the threaded plate 9 is threadedly sleeved on the second screw 11, the second motor 12 is fixedly mounted on the fixed plate 10, the output end of the second motor 12 penetrates through the fixed plate 10 and is concentrically connected with the second screw 11, the output end of the second motor 12 rotates to drive the second screw 11 to rotate, the second screw 11 rotates to drive the threaded plate 9 to slide back and forth, thereby driving the movable book frame 4 to move back and forth so as to facilitate the movable book frame 4 to move out of the frame body 1, thereby downwards moving the movable book frame 4 so as to facilitate the taking of books at high places, a stabilizing component is arranged on the extension plate 3 and is used for keeping the stability of the movable book frame 4, the stabilizing component comprises two stabilizing plates 13, sliding rods 14 and sliding plates 15, the stabilizing plates 13 are fixedly connected on the extension plate 3, the sliding rods 14 are fixedly connected between the two stabilizing plates 13, the sliding plates 15 are slidably sleeved on the sliding rods 14, the sliding plates 15 are fixedly connected on the movable book frame 4, when the movable book frame 4 moves back and forth, the sliding plates 15 are driven to slide back and forth on the sliding rods 14 so as to be beneficial to keeping the stability of the movable book frame 4, a plurality of grooves are formed at the bottom ends of the movable book frame 4, rotating rods 16 are fixedly connected in the grooves, the rolling rod 16 is rotatably sleeved with the rolling wheel 17, so that the movable book frame 4 can conveniently move back and forth on the fixed book frame 2, and friction force between the movable book frame 4 and the fixed book frame 2 is large when the movable book frame 4 moves.

Example 2

In summary, the working principle and working process of the borrowing bookshelf are that when the book with the highest layer in the moving book frame 4 needs to be checked, the second motor 12 is started firstly, the output end of the second motor 12 rotates to drive the second screw 11 to rotate, the second screw 11 rotates to drive the screw plate 9 to slide forwards, so that the moving book frame 4 is driven to move forwards, the moving book frame 4 is moved out of the frame body 1, and then the first motor 8 is started, as shown in the reference figure, as the threads of the two first screws 7 are opposite, the output ends of the first motors 8 are required to drive the first screws 7 to rotate all the time in opposite directions, the first screws 7 rotate to drive the extension plate 3 to move downwards, so that the moving book frame 4 is driven to move downwards, and the book at the high position can be taken.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (6)

1. The borrowing bookshelf comprises a shelf body (1), and is characterized by further comprising:

the book fixing device comprises a plurality of fixed book frames (2), wherein the fixed book frames (2) are fixedly connected to a frame body (1);

an extension plate (3), wherein the extension plate (3) is connected to the frame body (1) in a sliding manner;

the lifting assembly is arranged between the frame body (1) and the extension plate (3) and is used for driving the extension plate (3) to slide up and down;

a movable book block (4), wherein the movable book block (4) is connected to the extension plate (3) in a sliding manner;

the sliding component is arranged between the extension plate (3) and the movable book frame (4) and is used for driving the movable book frame (4) to slide.

2. A borrowing bookshelf as claimed in claim 1, wherein the lifting assembly comprises:

the L-shaped plate (5) is fixedly connected to the frame body (1);

the special-shaped plate (6) is fixedly connected to the frame body (1) and the fixed book frame (2);

the first screw (7) is rotationally connected between the L-shaped plate (5) and the special-shaped plate (6), and the extension plate (3) is sleeved on the first screw (7) in a threaded manner;

the first motor (8), first motor (8) fixed mounting is in on L template (5), the output of first motor (8) runs through L template (5) and with first screw rod (7) concentric connection.

3. A borrowing bookshelf as claimed in claim 2, wherein the sliding assembly comprises:

the thread plate (9), the said thread plate (9) is fixedly connected to said moving book frame (4), the said thread plate (9) is connected to said extension board (3) slidably;

the fixing plate (10), the said fixing plate (10) is fixedly connected to said extension board (3);

the second screw rod (11), the second screw rod (11) is rotatably connected between the two fixed plates (10), and the threaded plate (9) is sleeved on the second screw rod (11) in a threaded manner;

the second motor (12), the said second motor (12) is fixedly mounted on said fixed plate (10), the output end of the said second motor (12) runs through the said fixed plate (10) and connects with the said second screw rod (11) concentrically;

and the stabilizing component is arranged on the extension plate (3) and is used for keeping the movable book frame (4) stable.

4. A borrowing stand according to claim 3, wherein the stabilizing assembly comprises:

the stabilizing plates (13), the stabilizing plates (13) are provided with two, and the stabilizing plates (13) are fixedly connected to the extension plate (3);

a sliding rod (14), wherein the sliding rod (14) is fixedly connected between the two stabilizing plates (13);

the sliding plate (15), the sliding plate (15) is arranged on the sliding rod (14) in a sliding sleeve mode, and the sliding plate (15) is fixedly connected to the movable book frame (4).

5. A borrowing bookshelf according to claim 4, wherein a plurality of grooves are formed in the bottom end of the movable book frame (4), a rotating rod (16) is fixedly connected in the grooves, and rollers (17) are rotatably sleeved on the rotating rod (16).

6. A borrowing bookshelf according to claim 5, characterized in that two triangular supports (18) are fixedly connected to the extension plate (3), the triangular supports (18) being slidably connected to the frame (1).