CN220756917U

CN220756917U - Library adjustable bookshelf

Info

Publication number: CN220756917U
Application number: CN202322371076.2U
Authority: CN
Inventors: 李博
Original assignee: Harbin University of Commerce
Current assignee: Harbin University of Commerce
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-12
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses an adjustable bookshelf for a library, which comprises a bookshelf body, wherein a plurality of groups of sliding grooves are sequentially formed in the inner side of the bookshelf body, each group of sliding grooves are respectively positioned on two wall surfaces of the inner side of the bookshelf body, the positions of the two sliding grooves correspond to each other, limiting grooves are respectively formed in the bottom end of the inner side of each group of sliding grooves, a plurality of placing plates are sequentially arranged in the inner side of the bookshelf body, sliding blocks are fixedly connected to the two side wall surfaces of each placing plate, the sliding blocks on the two side wall surfaces of each placing plate respectively correspond to the positions of the plurality of groups of sliding grooves in the inner side of the bookshelf body, and the sliding blocks on the two side wall surfaces of each placing plate are respectively and slidably connected in the plurality of groups of sliding grooves in the inner side of the bookshelf body. According to the bookshelf, the placing plate is taken out from the inner side of the bookshelf body and is more simple and convenient to install through the mutual matching of the sliding groove, the limiting groove, the sliding block and the pulley, so that the efficiency of height adjustment of the placing plate can be effectively improved.

Description

Library adjustable bookshelf

Technical Field

The utility model relates to the technical field of bookshelves, in particular to an adjustable bookshelf for a library.

Background

The library is a mechanism for gathering, sorting and collecting book materials for people to read and reference, the library appears as early as 3000 years before the primordial, the library has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like, and the library bookshelf is used for storing books in the library.

For example, chinese patent application number 201921325594.8 is an adjustable bookshelf for library, can realize placing the height adjustment and the fixed of board through locking assembly, satisfies not equidimension books user demand simultaneously and helps make full use of space.

It has the following drawbacks:

the locking assembly is complex in the steps of disassembling and locking the placing plate, so that the height adjustment efficiency of the placing plate is low.

Accordingly, one skilled in the art would provide an adjustable bookshelf for a library to address the problems set forth in the background above.

Disclosure of Invention

The utility model aims to provide an adjustable bookshelf for a library, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an adjustable bookshelf in library, includes the bookshelf body, the multiunit spout has been seted up in proper order to bookshelf body inboard, every group the spout is two, two the spout is located two wall surfaces of bookshelf body inboard respectively, two the position of spout corresponds each other, every group limiting groove has all been seted up to spout inboard bottom, bookshelf body inboard is equipped with a plurality of boards of placing in proper order, the both sides wall surface of placing the board is all fixedly connected with slider, and a plurality of place the slider of board both sides wall surface corresponds each other with the multiunit spout position of bookshelf body inboard respectively to a plurality of place the slider of board both sides wall surface is sliding connection in the multiunit spout of bookshelf body inboard respectively, place the wall surface of board both sides wall surface slider all rotates and is connected with a set of pulley, every group pulley is a plurality of, place a set of pulley of board both sides wall surface slider one side wall surface and slide in the limiting groove of the inboard bottom of every group spout respectively.

As a still further scheme of the utility model, the middle part of the upper end surface of the placing plate is fixedly connected with a first partition plate, and the front side wall surface and the rear side wall surface of the first partition plate are sequentially and fixedly connected with a plurality of second partition plates.

As a still further proposal of the utility model, the upper end surface of the bookshelf body is fixedly connected with a dust-proof plate, both sides of the upper end surface of the dust-proof plate are provided with first positioning holes, and the first positioning holes penetrate through the dust-proof plate and extend to the bottom end inside the bookshelf body.

As a still further scheme of the utility model, the upper end surfaces of the two side wall surface sliding blocks of the placing plate are respectively provided with a second positioning hole, and the second positioning holes of the upper end surfaces of the two side wall surface sliding blocks of the placing plate are respectively corresponding to the positions of the two first positioning holes.

As a still further scheme of the utility model, two first positioning holes are internally provided with positioning rods, one ends of the positioning rods penetrate through the first positioning holes and are propped against the bottom ends of the inner sides of the second positioning holes, and the upper end faces of the positioning rods are fixedly connected with a handle.

As a still further scheme of the utility model, two connecting plates are sequentially and fixedly arranged at the lower ends of two side wall surfaces of the bookshelf body, hydraulic retractors are fixedly connected to the upper end surfaces of the connecting plates, and the output ends of the hydraulic retractors penetrate through the connecting plates.

As still further scheme of the utility model, the output ends of the hydraulic retractors are fixedly connected with fixed blocks, the lower end surfaces of the fixed blocks are rotatably connected with brackets, and casters are rotatably connected in the brackets.

The beneficial effects of the utility model are as follows:

through mutually supporting of spout, spacing groove, slider, pulley, make place the board and take out from bookshelf body inboard and install more simple and convenient, can effectually improve like this and place the board and carry out high adjustment efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an adjustable bookshelf for a library;

FIG. 2 is an exploded view of an adjustable bookshelf for a library;

FIG. 3 is a perspective view of a placement plate of the library adjustable bookshelf;

fig. 4 is a perspective view of a partial connection of casters of an adjustable bookshelf in a library with a bookshelf body.

In the figure: 1. a bookshelf body; 2. a chute; 3. a limit groove; 4. placing a plate; 5. a slide block; 6. a pulley; 7. a first partition plate; 8. a second partition plate; 9. a dust-proof plate; 10. a positioning rod; 11. a handshake handle; 12. a connecting plate; 13. a hydraulic retractor; 14. a fixed block; 15. a bracket; 16. casters.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present utility model, an adjustable bookshelf for a library includes a bookshelf body 1, a plurality of groups of sliding grooves 2 are sequentially provided on the inner side of the bookshelf body 1, two sliding grooves 2 are respectively provided on two wall surfaces of the inner side of the bookshelf body 1, two sliding grooves 2 are respectively located at two wall surfaces of the inner side of the bookshelf body 1, the positions of the two sliding grooves 2 are mutually corresponding, a plurality of placement plates 4 are sequentially provided on the inner side of the bookshelf body 1, sliding blocks 5 are respectively and fixedly connected to two wall surfaces of the placement plates 4, the sliding blocks 5 of the two wall surfaces of the placement plates 4 are respectively and mutually corresponding to the positions of the plurality of groups of sliding grooves 2 on the inner side of the bookshelf body 1, the sliding blocks 5 of the two wall surfaces of the placement plates 4 are respectively and slidingly connected to the plurality of sliding grooves 2 of the inner side of the bookshelf body 1, one wall surface of the sliding block 5 of the placement plates 4 is respectively and rotationally connected to one group of sliding blocks 6, each group of sliding blocks 6 is respectively and the one group of sliding blocks 6 of the two wall surfaces of the sliding blocks 5 of the side surfaces of the two side surfaces of the placement plates are respectively sliding in the limiting grooves 3 of the inner bottom surfaces of the respective groups of the sliding grooves 2. When the height of the placing plate 4 needs to be adjusted, one side wall surface of the placing plate 4 is pulled, the placing plate 4 can be taken out from the inner side of the bookshelf body 1, then two side wall surface sliding blocks 5 of the pulled placing plate 4 are inserted into a group of sliding grooves 2 with different heights in the bookshelf body 1, a group of pulleys 6 of one side wall surface of the two side wall surface sliding blocks 5 of the placing plate 4 slide into bottom end limiting grooves 3 of the inner side of the group of sliding grooves 2, and the placing plate 4 is pushed until the placing plate 4 is pushed to a proper position. Through mutually supporting of spout 2, spacing groove 3, slider 5, pulley 6, make place board 4 take out from bookshelf body 1 inboard and install more simple and convenient, can effectually improve like this and place board 4 and carry out high adjustment efficiency.

The middle part of the upper end face of the placing plate 4 is fixedly connected with a first partition plate 7, and the front side wall surface and the rear side wall surface of the first partition plate 7 are sequentially and fixedly connected with a plurality of second partition plates 8. The arrangement of the first partition plate 7 is convenient for dividing the upper end face of the placement plate 4 into two placement areas, and the arrangement of the second partition plate 8 is convenient for carrying out position limiting on books placed in the two placement areas of the upper end face of the placement plate 4.

The upper end face of the bookshelf body 1 is fixedly connected with a dust-proof plate 9, first positioning holes are formed in two sides of the upper end face of the dust-proof plate 9, and the first positioning holes penetrate through the dust-proof plate 9 and extend to the bottom end inside the bookshelf body 1. Second locating holes are formed in the upper end faces of the two side wall surface sliding blocks 5 of the placing plate 4, and the second locating holes in the upper end faces of the two side wall surface sliding blocks 5 of the placing plate 4 correspond to the two first locating holes respectively. The two first locating holes are internally provided with locating rods 10, one ends of the locating rods 10 penetrate through the first locating holes and are propped up to be arranged at the bottom ends of the inner sides of the second locating holes, and the upper end faces of the locating rods 10 are fixedly connected with handshaking handles 11. After the position of the placing plate 4 on the inner side of the bookshelf body 1 is placed, the handle 11 is held by hand, one ends of the two positioning rods 10 are respectively inserted into the first positioning holes on two sides of the upper end face of the dust-proof plate 9, and one ends of the positioning rods 10 penetrate through the dust-proof plate 9, the second positioning holes on the upper end face of the sliding blocks 5 on two side walls of the placing plate 4 and are propped against the bottom end of the inner side of the first positioning hole. The positioning rod 10 plays a role in limiting the position of the sliding block 5 in the sliding groove 2, so that the positioning plate 4 is limited, and the positioning plate 4 can be prevented from sliding back and forth between each group of sliding grooves 2 on the inner side of the bookshelf body 1.

Two connecting plates 12 are fixedly installed at the lower ends of two side wall surfaces of the bookshelf body 1 in sequence, hydraulic retractors 13 are fixedly connected to the upper end surfaces of the connecting plates 12, and output ends of the hydraulic retractors 13 penetrate through the connecting plates 12. The output end of the hydraulic telescopic device 13 is fixedly connected with a fixed block 14, the lower end face of the fixed block 14 is rotatably connected with a bracket 15, and the bracket 15 is rotatably connected with a caster 16. When the bookshelf body 1 needs to be moved, the hydraulic telescopic device 13 is started, the truckle 16 is pushed to move towards the ground by starting the hydraulic telescopic device 13, and the truckle 16 is pushed continuously when the truckle 16 is contacted with the ground until the truckle 16 props up the bookshelf body 1, then the hydraulic telescopic device 13 is closed, and the bookshelf body 1 is pushed to a specified position. Through the mutual matching of the hydraulic telescopic device 13, the bracket 15 and the trundles 16, the bookshelf body 1 is carried more simply and conveniently.

The working principle of the utility model is as follows:

when the height of the placing plate 4 needs to be adjusted, one side wall surface of the placing plate 4 is pulled, the placing plate 4 can be taken out from the inner side of the bookshelf body 1, then two side wall surface sliding blocks 5 of the pulled placing plate 4 are inserted into a group of sliding grooves 2 with different heights in the bookshelf body 1, a group of pulleys 6 of one side wall surface of the two side wall surface sliding blocks 5 of the placing plate 4 slide into bottom end limiting grooves 3 of the inner side of the group of sliding grooves 2, and the placing plate 4 is pushed until the placing plate 4 is pushed to a proper position. After the position of the inner side placing plate 4 of the bookshelf body 1 is placed, the handle 11 is held by hand, one ends of the two positioning rods 10 are respectively inserted into the first positioning holes on two sides of the upper end face of the dust-proof plate 9, and one ends of the positioning rods 10 penetrate through the dust-proof plate 9 and the second positioning holes on the upper end faces of the sliding blocks 5 on two side walls of the inner side placing plate 4 of the bookshelf body 1 and are propped against the bottom ends of the inner sides of the first positioning holes. When the bookshelf body 1 needs to be moved, the hydraulic telescopic device 13 is started, the truckle 16 is pushed to move towards the ground by starting the hydraulic telescopic device 13, and the truckle 16 is pushed continuously when the truckle 16 is contacted with the ground until the truckle 16 props up the bookshelf body 1, then the hydraulic telescopic device 13 is closed, and the bookshelf body 1 is pushed to a specified position.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an adjustable bookshelf in library, includes bookshelf body (1), its characterized in that: the bookshelf comprises a bookshelf body (1), a plurality of groups of sliding grooves (2) are sequentially formed in the inner side of the bookshelf body (1), each group of sliding grooves (2) are two, the two sliding grooves (2) are respectively located on two wall surfaces of the inner side of the bookshelf body (1), the positions of the sliding grooves (2) correspond to each other, each group of sliding grooves (3) are respectively formed in the bottom end of the inner side of the sliding grooves (2), a plurality of placing plates (4) are sequentially formed in the inner side of the bookshelf body (1), sliding blocks (5) are fixedly connected to the two wall surfaces of the placing plates (4), the sliding blocks (5) of the two wall surfaces of the placing plates (4) are respectively corresponding to the positions of the plurality of groups of sliding grooves (2) in the inner side of the bookshelf body (1), the sliding blocks (5) of the two wall surfaces of the placing plates (4) are respectively connected to one group of sliding blocks (6) in a sliding mode, and each group of sliding blocks (6) are respectively located on the bottom end surfaces of the two side walls (3) of the sliding blocks (6) of the two side walls of the placing plates (4).

2. The library adjustable bookshelf according to claim 1, wherein the middle part of the upper end surface of the placement plate (4) is fixedly connected with a first partition plate (7), and the front side wall surface and the rear side wall surface of the first partition plate (7) are sequentially and fixedly connected with a plurality of second partition plates (8).

3. The library adjustable bookshelf according to claim 1, wherein the upper end surface of the bookshelf body (1) is fixedly connected with a dust-proof plate (9), first positioning holes are formed in two sides of the upper end surface of the dust-proof plate (9), and the first positioning holes penetrate through the dust-proof plate (9) and extend to the bottom end inside the bookshelf body (1).

4. The library adjustable bookshelf according to claim 3, wherein the upper end surfaces of the two side wall surface sliding blocks (5) of the placing plate (4) are respectively provided with a second positioning hole, and the second positioning holes of the upper end surfaces of the two side wall surface sliding blocks (5) of the placing plate (4) are respectively corresponding to the two first positioning holes.

5. The library adjustable bookshelf according to claim 4, wherein two first positioning holes are respectively provided with a positioning rod (10), one end of each positioning rod (10) penetrates through the first positioning hole to be propped against the bottom end of the inner side of the second positioning hole, and the upper end faces of the positioning rods (10) are respectively fixedly connected with a handshake handle (11).

6. The library adjustable bookshelf according to claim 1, wherein two connecting plates (12) are fixedly installed at the lower ends of two side wall surfaces of the bookshelf body (1) in sequence, hydraulic retractors (13) are fixedly connected to the upper end surfaces of the connecting plates (12), and the output ends of the hydraulic retractors (13) penetrate through the connecting plates (12).

7. The library adjustable bookshelf according to claim 6, wherein the output ends of the hydraulic retractors (13) are fixedly connected with fixed blocks (14), the lower end surfaces of the fixed blocks (14) are rotatably connected with brackets (15), and the brackets (15) are rotatably connected with casters (16).