CN211048738U

CN211048738U - Library uses book carrier

Info

Publication number: CN211048738U
Application number: CN201921990466.5U
Authority: CN
Inventors: 刘坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-21
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a library uses book carrier, the power distribution box comprises a box body, the lower extreme fixed mounting of box has four first backup pads, four the inside of first backup pad all has first gyro wheel through round bar movable mounting, the upper end of box is close to the fixed position of one side and installs the push rod, first cavity and second cavity have been seted up respectively to the upper end of box and the opposite side of box, the inside movable mounting of second cavity has the box body, the inside of first cavity and box body is fixed mounting first baffle and second baffle respectively, the lower extreme of box body is close to the fixed position of one side and installs two second backup pads. The utility model discloses in, the staff of being convenient for stops the book of different thickness, avoids the slope of the book of different thickness, can avoid the box body to produce the slope when taking out, can increase the stability of box, and the staff of also being convenient for takes out the inside book of box body.

Description

Library uses book carrier

Technical Field

The utility model relates to a library's book carrier technical field especially relates to a library uses book carrier.

Background

The library is the place that people read and borrow the book, because the books of library and archives are numerous in quantity, staff's working strength is great when putting the book in order, consequently the book carrier has important effect, can cause the slope of book when the book is not full in the inside of book carrier, the book of slope is not convenient for the staff and takes out it and put on the bookshelf, the book carrier that the book was put to the multilayer can cause sheltering from when the staff took the book, the taking out of the book of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a book carrier for a library.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a book carrier for libraries comprises a box body, wherein four first supporting plates are fixedly arranged at the lower end of the box body, first rollers are movably arranged in the four first supporting plates through round rods, a push rod is fixedly arranged at a position, close to one side, of the upper end of the box body, a first cavity and a second cavity are respectively formed in the upper end of the box body and the other side of the box body, a box body is movably arranged in the second cavity, a first partition plate and a second partition plate are respectively and fixedly arranged in the first cavity and the box body, two second supporting plates are fixedly arranged at positions, close to one side, of the lower end of the box body, two second supporting plates are respectively and movably arranged in the second supporting plates through round rods, second rollers are movably arranged in the two second supporting plates, a handle is fixedly arranged at one side, far away from the second cavity, and a fixing plate fixedly connected with the box body is, the upper end spiro union of fixed plate has first bolt, the equal spiro union in position at both ends around the upper end of first cavity and box body is close to has a plurality of second bolt, a plurality of recess, a plurality of have all been seted up to both ends internal surface around first cavity and the box body the lower extreme internal surface of recess all articulates there is the fly leaf, and fixedly connected with spring between fly leaf and the recess.

As a further description of the above technical solution:

Two chutes are formed in the inner surface of the lower end of the second cavity, two sliding blocks are movably mounted inside the chutes and fixedly connected with the lower end of the box body close to the other side.

As a further description of the above technical solution:

The length of the first bolt is larger than the vertical distance between the fixing plate and the box body.

As a further description of the above technical solution:

The lower end of the second bolt is positioned in the groove, and the length of the second bolt is greater than the vertical distance from the upper end of the box body or the box body to the movable plate.

As a further description of the above technical solution:

The specifications of a plurality of grooves are the same and are arranged equidistantly.

As a further description of the above technical solution:

The first roller and the second roller are the same in specification, and are located on the same horizontal plane.

Advantageous effects

The utility model provides a library uses book carrier. The method has the following beneficial effects:

(1): this library is with book carrier unscrews near second bolt of book through the staff, rotates the second bolt to no longer blocking the fly leaf, can unscrew the inside of recess with recess articulated fly leaf under the elastic action of spring to can block the book, avoid the slope of book, through a plurality of recess, thereby can be convenient for the staff blocks the book of different thickness, avoid the slope of the book of different thickness.

(2): this library is with book carrier places the book in the inside of box body through the staff when, only need with first bolt rotatory to no longer block the box body can, hold the handle and pull out the box body, the spout, the slider, shifting out of box body can be convenient for to the second gyro wheel, wherein the spout still plays certain limiting displacement, avoid the box body to break away from the second cavity completely, take the box body out from the inside of second cavity through the staff, two second bracing pieces and second gyro wheels can play the effect of supporting the box body, avoid the box body to produce the slope when taking out, can increase the stability of box, the box body that shifts out can avoid sheltering from of box body, thereby the staff of being convenient for takes out the inside book of box body.

Drawings

Fig. 1 is a schematic view of an overall structure of a book carrier for libraries according to the present invention;

FIG. 2 is a view of the present invention showing the combination of the sliding groove and the sliding block;

FIG. 3 is a combined view of the first chamber and the second partition plate of the present invention;

Fig. 4 is an enlarged view of the present invention at a in fig. 3.

Illustration of the drawings:

1. A box body; 2. a first support plate; 3. a first roller; 4. a push rod; 5. a first cavity; 6. a second cavity; 7. a box body; 8. a first separator; 9. a second separator; 10. a second support plate; 11. a second roller; 12. a grip; 13. a fixing plate; 14. a first bolt; 15. a second bolt; 16. a groove; 17. a movable plate; 18. a spring; 19. a chute; 20. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a book carrier for a library comprises a box body 1, four first supporting plates 2 are fixedly mounted at the lower end of the box body 1, first rollers 3 are movably mounted inside the four first supporting plates 2 through round rods, a push rod 4 is fixedly mounted at a position, close to one side, of the upper end of the box body 1, a first cavity 5 and a second cavity 6 are respectively formed at the upper end of the box body 1 and the other side of the box body 1, a box body 7 is movably mounted inside the second cavity 6, a first partition plate 8 and a second partition plate 9 are respectively fixedly mounted inside the first cavity 5 and the box body 7, two second supporting plates 10 are fixedly mounted at a position, close to one side, of the lower end of the box body 7, two second supporting plates 10 are respectively and movably mounted inside the second rollers 11 through round rods, and a handle 12 is fixedly mounted at a side of the box body 7 far away from the second cavity 6, the top of second cavity 6 is provided with fixed plate 13 with box 1 fixed connection, the upper end spiro union of fixed plate 13 has first bolt 14, the equal spiro union in position at both ends has a plurality of second bolt 15 around the upper end of first cavity 5 and box body 7 is close to, a plurality of recess 16, a plurality of the lower extreme internal surface of recess 16 all articulates there is fly leaf 17 around first cavity 5 and the box body 7, and fixedly connected with spring 18 between fly leaf 17 and the recess 16.

The staff of can being convenient for stops the book of different thickness, avoids the slope of the book of different thickness, can avoid box body 7 to produce the slope when taking out, can increase box 1's stability, also is convenient for the staff to take out the inside book of box body 7.

Referring to fig. 2, two sliding grooves 19 are formed in the inner surface of the lower end of the second cavity 6, two sliding blocks 20 are movably mounted inside the sliding grooves 19, and the two sliding blocks 20 are fixedly connected with the lower end of the box body 7 at positions close to the other side.

The sliding groove 19, the sliding block 20 and the second roller 11 can facilitate the moving-out of the box body 7, wherein the sliding groove 19 also has a certain limiting effect, and the box body 7 is prevented from being completely separated from the second cavity 6.

Referring to fig. 1 and 2, the first bolt 14 has a length greater than a vertical distance between the fixing plate 13 and the case 7.

The first bolt 14 may block the case 7 from being moved out of the second chamber 6 by being threadedly engaged with the fixing plate 13.

Referring to fig. 1 and 4, the lower end of the second bolt 15 is located inside the groove 16, and the length of the second bolt 15 is greater than the vertical distance from the upper end of the case 1 or the case 7 to the movable plate 17.

The worker can block the movable plate 17 or unscrew the movable plate 17 through the second bolt 15.

Referring to fig. 1, the grooves 16 have the same size and are equidistantly disposed.

Through a plurality of recess 16, can be convenient for the staff to block the book of different thickness, avoid the slope of the book of different thickness.

Referring to fig. 1 and 2, the first roller 3 and the second roller 11 have the same specification, and both the first roller 3 and the second roller 11 are located on the same horizontal plane.

The stability of the case 1 when moving can be increased.

The working principle is as follows: when the book box is used, firstly, a worker places a book in the first cavity 5 or the box body 7, when the book is not fully placed in the first cavity 5 and the box body 7, the book can incline when the book carrier moves, at the moment, the worker only needs to unscrew the second bolt 15 near the book, rotate the second bolt 15 until the second bolt 15 does not block the movable plate 17, the movable plate 17 hinged with the groove 16 can be screwed out of the inner part of the groove 16 under the elastic action of the spring 18, so that the book can be blocked, the book can be prevented from inclining, the worker can conveniently block the books with different thicknesses through the plurality of grooves 16, the books with different thicknesses can be prevented from inclining, secondly, when the worker places the book in the box body 7, the worker only needs to rotate the first bolt 14 until the box body 7 is not blocked, hold the handle 12 to pull out the box body 7, the chute 19, the slider 20 and the second roller 11 can facilitate the moving out of the box body 7, wherein spout 19 still plays certain limiting displacement, avoid box body 7 to break away from second cavity 6 completely, take box body 7 out from the inside of second cavity 6 through the staff, two second bracing pieces and second gyro wheels 11 can play the effect of supporting box body 7, avoid box body 7 to produce the slope when taking out, can increase the stability of box 1, the sheltering from of box 1 can be avoided to the box body 7 that shifts out, thereby be convenient for the staff to take out the inside book of box body 7, and finally, when the staff need withdraw fly leaf 17, make fly leaf 17 compression spring 18 and rotate completely to the inside of recess 16, rotatory second bolt 15 again keeps off fly leaf 17 until second bolt 15, thereby fly leaf 17 can be fixed in the inside of recess 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The book carrier for the library comprises a box body (1) and is characterized in that four first supporting plates (2) are fixedly mounted at the lower end of the box body (1), first rollers (3) are movably mounted in the four first supporting plates (2), a push rod (4) is fixedly mounted at the position, close to one side, of the upper end of the box body (1), a first cavity (5) and a second cavity (6) are respectively formed in the upper end of the box body (1) and the other side of the box body (1), a box body (7) is movably mounted in the second cavity (6), a first partition plate (8) and a second partition plate (9) are fixedly mounted in the first cavity (5) and the box body (7) respectively, two second supporting plates (10) are fixedly mounted at the position, close to one side, of the lower end of the box body (7), and second rollers (11) are movably mounted in the two second supporting plates (10), keep away from box body (7) one side fixed mounting of second cavity (6) has handle (12), the top of second cavity (6) is provided with fixed plate (13) with box (1) fixed connection, the upper end spiro union of fixed plate (13) has first bolt (14), the equal spiro union in position at both ends around the upper end of first cavity (5) and box body (7) is close to has a plurality of second bolt (15), a plurality of recess (16), a plurality of have all been seted up to both ends internal surface around first cavity (5) and box body (7) the lower extreme internal surface of recess (16) all articulates there is fly leaf (17), and fixedly connected with spring (18) between fly leaf (17) and recess (16).

2. The book carrier for the library according to claim 1, wherein two sliding grooves (19) are formed in the inner surface of the lower end of the second cavity (6), sliding blocks (20) are movably mounted inside the two sliding grooves (19), and the two sliding blocks (20) are fixedly connected with the lower end of the box body (7) close to the other side.

3. A library bookcarrier according to claim 1, characterised in that the length of the first bolt (14) is greater than the vertical distance between the fixed plate (13) and the box (7).

4. A library bookcarrier according to claim 1, characterised in that the lower end of the second bolt (15) is located inside the recess (16) and the length of the second bolt (15) is greater than the vertical distance from the upper end of the case (1) or box (7) to the movable plate (17).

5. A library bookcarrier according to claim 1, characterised in that the dimensions of the grooves (16) are the same and they are arranged equidistantly.

6. A library bookcarrier according to claim 1, characterised in that the first roller (3) and the second roller (11) are of the same size, the first roller (3) and the second roller (11) being located on the same horizontal plane.