CN211154521U

CN211154521U - Library's bookshelf adjustable device

Info

Publication number: CN211154521U
Application number: CN201920630205.6U
Authority: CN
Inventors: 李晓霞; 陈华
Original assignee: Zhengzhou Information Engineering Vocational College
Current assignee: Zhengzhou Information Engineering Vocational College
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-08-04
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an adjustable device of a library bookshelf, which comprises a shelf body and a cabinet body, wherein the shelf body has a multilayer structure, and each layer is provided with at least one cabinet body; the cabinet body is of a cuboid structure, a partition plate is vertically arranged in the middle of the cabinet body, a rotating shaft is arranged in the center of the partition plate, penetrates through the cabinet body and is connected with the frame body through a rotating block; a fixed plate is arranged at the bottom end in the cabinet body, a spiral spring is arranged in the fixed plate, and a drawing plate connected with the spiral spring can slide in the horizontal direction; the bottom of the frame body is provided with universal wheels. The utility model realizes the rotation of the cabinet body in the horizontal direction by matching the rotating shaft arranged in the cabinet body with the rotating block, thereby greatly facilitating the reader to look up books; the set spiral spring automatically tightens after a borrower takes away books, so that books are prevented from scattering, and the book arranging efficiency is improved.

Description

Library's bookshelf adjustable device

Technical Field

The utility model relates to a library's bookshelf equipment field especially relates to a library's bookshelf adjustable device.

Background

A bookshelf is a shelf for placing books, magazines and other books, and is commonly found in libraries, bookstores, supermarkets and other places; however, for the library, book management is a heavy task, and due to the various books, a detailed classified placing method is provided in the book management process, the books are classified, and the number of the books enables the books to have specific positions on the library or the bookshelf, so that the books can follow the rules of book registration, searching and borrowing, and the book management is very meaningful; the management is good, the book reading and searching are convenient, the service life of the book can be prolonged, the function of the book is fully exerted, and the bookshelf cannot be opened by all the labor.

In the prior art, the technical scheme of the multifunctional bookshelf comprises the following steps:

chinese patent application 201720275989.6 discloses a book shelf, wherein a bottom plate is horizontally arranged, one end of a plurality of support rods is detachably mounted on the top end of the bottom plate, the other end of the plurality of support rods vertically extends upwards, and the plurality of support rods can be enclosed into a hollow frame body for accommodating books; the top surface part of the bottom plate is inwards sunken to form a sliding groove, one end of the sliding groove is close to one end of the bottom plate, and the other end of the sliding groove extends to the end face of the other end of the bottom plate along the length direction; the book is placed on the sliding plate, and the sliding plate is slidably embedded in the sliding groove and can slide back and forth to be inserted into the hollow frame body or extend out of the hollow frame body; the top ends of the adjacent support rods are connected through a scroll cylinder, and a roller shutter is arranged in the scroll cylinder in a rolling manner; one end of the roller shutter is fixedly connected to the rotating shaft of the roller tube, and the other end of the roller shutter can extend downwards and is fixed to the bottom plate through a fixing piece. The book shelf is simple in structure and convenient to use, can assist a book manager to arrange, carry and store books, saves time and labor, and greatly improves the efficiency of book management in a library.

Chinese patent application 201620456006.4 discloses a stretchable bookshelf, which comprises: the bookshelf comprises a first bookshelf, a second bookshelf, a third bookshelf, a fourth bookshelf, a fifth bookshelf, a base, a slide rail, a plate layer, a groove, a second groove and a third groove; first bookshelf, second bookshelf, third bookshelf, fourth bookshelf, fifth bookshelf are arranged in proper order, and on the base was located to each bookshelf, be equipped with the slide rail on the base, first bookshelf passes through the recess swing joint on sheet layer and the second bookshelf, the second recess swing joint of second bookshelf and third bookshelf, the third recess swing joint of third bookshelf and fourth bookshelf, second bookshelf, third bookshelf, fourth bookshelf, fifth bookshelf locate on the slide rail, the utility model discloses can assemble a plurality of bookshelves together, save most space when not needing to use, conveniently carry also facilitates the use, provide novel using-way, make things convenient for people's daily life.

However, in the prior art, the bookshelf does not rotate in place in the horizontal direction, so that readers cannot look up books conveniently, and meanwhile, the automatic book arrangement function is not provided; the bookshelf is simple in overall mobility and splicing property, complex in structural design and not suitable for large-scale book management.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide an adjustable device of a library bookshelf; the rotating shaft arranged in the cabinet body is matched with the rotating block, so that the cabinet body can rotate in the horizontal direction, and readers can conveniently look up books; the set spiral spring automatically tightens after a borrower takes away books, so that books are prevented from scattering, and the book arranging efficiency is improved.

The utility model provides a following technical scheme:

an adjustable device for a library bookshelf comprises a shelf body and a cabinet body, wherein the shelf body has a multi-layer structure, and preferably four layers; each layer is provided with at least one cabinet body; the cabinet body is of a cuboid structure, a partition plate is vertically arranged in the middle of the cabinet body, a rotating shaft is arranged in the center of the cabinet body, penetrates through the cabinet body and is connected with the frame body through a rotating block; a fixed plate is arranged at the bottom end in the cabinet body, a spiral spring is arranged in the fixed plate, and a drawing plate connected with the spiral spring can slide in the horizontal direction; the bottom of the frame body is provided with universal wheels.

Preferably, the rack body and the cabinet bodies can be assembled and installed in a matching mode according to the actual site of a library, and the number of layers of the rack body and the number of single-layer cabinet bodies are not uniform in specific installation work.

Preferably, the cabinet body is provided with four sides, namely an upper side, a lower side, a left side and a right side, which are transparent from front to back; the cabinet body is separated into a front cavity and a rear cavity by a partition plate, and the two cavities have the same structure and are used for storing books.

Preferably, a through hole is formed in the middle of the partition plate, the rotating shaft penetrates through the partition plate through the through hole, the through hole is formed in the top end and the low end of the cabinet body corresponding to the through hole of the partition plate, the rotating shaft penetrates through the cabinet body to be connected with the rotating block, and the rotating block is connected with the frame body.

Preferably, the single cabinet body can rotate in the horizontal direction through the rotating shaft and the sliding block, and readers can consult books conveniently.

Preferably, the fixing plate is connected to the bottom of one of the cavities of the cabinet body, a through groove is formed in the fixing plate, at least one spiral spring is arranged in the through groove, one end of the spiral spring is connected with the fixing plate, and the other end of the spiral spring is connected with the pulling plate.

Preferably, the drawing plate penetrates through one end, far away from the cabinet body, of the fixed plate, and sliding blocks are arranged on two sides of one end, connected with the spiral spring, of the drawing plate; one end of the pulling plate, which is far away from the spiral spring, is connected with a baffle plate; the both sides of logical groove of fixed block are provided with the spout, can with slider sliding fit.

Preferably, the spiral spring is automatically tightened after the borrower takes the books, so that the books are prevented from scattering, and the efficiency of arranging the books by a librarian is improved.

Preferably, the structures of the plurality of cabinets are the same, and the connection modes of the plurality of cabinets and the rack body are the same.

Preferably, the universal wheel is provided with a plurality of universal wheels, and the universal wheels are provided with brake blocks.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to a library's bookshelf adjustable device through the rotation module that sets up, can realize the original place rotation of the cabinet body, only needs the person of looking up to rotate the single cabinet body, just can follow the first cavity of the cabinet body and turn to opposite second cavity, looks up books in the second cavity, has practiced thrift the reader and has looked up the time, has improved books and has looked up efficiency.

(2) The utility model relates to a library's bookshelf adjustable device, through the coil spring mechanism that sets up, after books are borrowed, utilize the elasticity of spring, drive pull board and baffle and tighten up books automatically, effectually prevented books in disorder, saved the time that the books managers arrange in order books.

(3) The utility model relates to a library's bookshelf adjustable device, the universal wheel cooperation brake block of setting can directly promote in transporting books, has avoided moving a large amount of books, has practiced thrift physical power, has brought very big convenience for librarian.

(4) The utility model relates to a library bookshelf adjustable device, which has simple structure, flexibility and practicability and is convenient for disassembly and assembly; the selective combination assembly can be carried out according to the specific size of the library site, and the convenience of assembly is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic sectional view of the whole frame structure of the present invention.

Fig. 2 is a schematic structural view of a single cabinet of the present invention.

Fig. 3 is a schematic view of the fixing plate of the present invention.

In the figure: 1. a frame body; 2. a cabinet body; 3. a rotating shaft; 4. rotating the block; 5. a universal wheel; 6. a partition plate; 7. a fixing plate; 8. a coil spring; 9. a drawing plate; 10. a baffle plate; 11. a slider; 12. a chute; 13. a through groove; 14. a brake pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable device for a library bookshelf comprises a shelf body 1 and a cabinet body 2, wherein the shelf body 1 has a multi-layer structure, preferably four layers; each layer is provided with at least one cabinet body 2; the cabinet body 2 is of a cuboid structure, a partition plate 6 is vertically arranged in the middle of the cabinet body 2, a rotating shaft 3 is arranged in the center of the cabinet body 2, and the rotating shaft 3 penetrates through the cabinet body 2 and is connected with the frame body 1 through a rotating block 4; a fixed plate 7 is arranged at the bottom end inside the cabinet body 2, a spiral spring 8 is arranged in the fixed plate 7, and a drawing plate 9 connected with the spiral spring 8 can slide in the horizontal direction; the bottom of the frame body 1 is provided with universal wheels 5.

The cabinet body 2 is provided with four sides, namely an upper side, a lower side, a left side and a right side, which are through from front to back; the cabinet body 2 is divided into a front chamber and a rear chamber by a partition board 6, and the two chambers have the same structure.

A through hole is formed in the middle of the partition plate 6, the rotating shaft 3 penetrates through the partition plate 6 through the through hole, the through hole is formed in the top end and the low end of the cabinet body 2 corresponding to the through hole of the partition plate 6, the rotating shaft 3 penetrates through the cabinet body 2 to be connected with the rotating block 4, and the rotating block 4 is connected with the frame body 1.

Through setting up pivot 3 and slider 11 can make single cabinet body 2 rotate at the horizontal direction, have greatly made things convenient for the reader to look up books.

The fixing plate 7 is connected to the bottom of one of the cavities of the cabinet body 2, a through groove 13 is formed in the fixing plate 7, at least one spiral spring 8 is arranged in the through groove 13, one end of the spiral spring 8 is connected with the fixing plate 7, and the other end of the spiral spring is connected with the drawing plate 9.

The drawing plate 9 penetrates through one end, far away from the cabinet body 2, of the fixing plate 7, and sliding blocks 11 are arranged on two sides of one end, connected with the spiral spring 8, of the drawing plate 9; one end of the drawing plate 9, which is far away from the spiral spring 8, is connected with a baffle plate 10; and sliding grooves 12 are formed in two sides of the through groove 13 of the fixed block and can be in sliding fit with the sliding block 11.

The spiral spring 8 is automatically tightened after the borrower takes the books away, so that the books are prevented from scattering, and the efficiency of arranging the books by a librarian is improved.

The structure of the plurality of cabinet bodies 2 is the same, and the connection mode of the plurality of cabinet bodies 2 and the frame body 1 is the same.

The working principle is as follows: in the technical scheme of the utility model, during the assembly of the specific frame body 1, the frame body 1 and the cabinet body 2 both have multiple selective installation modes, have no uniformity in the number of layers and the number of single-layer cabinet bodies 2, and can be selectively installed according to the actual field size so as to achieve the purpose of practicability; the rotating shaft 3 is matched with the rotating block 4, so that the cabinet body 2 can rotate in place, and a reader only needs to rotate a single cabinet body 2 to transfer the cabinet body 2 from a first chamber of the cabinet body 2 to an opposite second chamber to look up books in the second chamber, so that the reading time of a reader is saved, and the book looking-up efficiency is improved; the arranged drawing plate 9 is connected with a threaded spring, the threaded spring is fixed at one end of the fixed plate 7, the sliding blocks 11 arranged at two sides of the drawing plate 9 are matched with the sliding grooves 12 at two sides of the through groove 13 of the fixed plate 7, so that the drawing plate 9 horizontally slides, and after books are borrowed, the elasticity of the spiral spring 8 is utilized to drive the drawing plate 9 and the baffle plate 10 to automatically tighten up the books, thereby effectively preventing the books from being scattered and saving the time for book managers to arrange the books; the universal wheels 5 and the brake blocks 14 are arranged at the same time, so that a large number of books can be conveniently conveyed, and great convenience is brought to book managers.

The device obtained by the technical scheme can basically meet the requirement of an adjustable device for the bookshelf in a library, and solves the problems that the bookshelf in the prior art cannot rotate in place in the horizontal direction, is not beneficial to readers to look up books, and does not have the automatic book arrangement function; the whole movability and the splicing property of the bookshelf are simply realized, the structural design is complex, and the bookshelf is not suitable for large-scale book management; however, designers have made further improvements to the device in order to further improve its function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable device for a library bookshelf comprises a shelf body (1) and a cabinet body (2), and is characterized in that the shelf body (1) has a multi-layer structure, and at least one cabinet body (2) is arranged on each layer; the cabinet body (2) is of a cuboid structure, a partition plate (6) is vertically arranged in the middle of the cabinet body, a rotating shaft (3) is arranged in the center of the cabinet body (2), the rotating shaft (3) penetrates through the cabinet body (2) and is connected with the frame body (1) through a rotating block (4); a fixed plate (7) is arranged at the bottom end inside the cabinet body (2), a spiral spring (8) is arranged in the fixed plate (7), and a drawing plate (9) connected with the spiral spring (8) can slide in the horizontal direction; the bottom of the frame body (1) is provided with universal wheels (5).

2. The adjustable device for a bookshelf of a library as claimed in claim 1, wherein the cabinet body (2) is provided with four sides, upper, lower, left and right, which are transparent from front to back; the cabinet body (2) is divided into a front chamber and a rear chamber by a partition plate (6), and the two chambers have the same structure.

3. The adjustable device for a library bookshelf according to claim 1, wherein a through hole is formed in the middle of the partition plate (6), the rotating shaft (3) penetrates through the partition plate (6) through the through hole, through holes are formed in the top end and the lower end of the cabinet body (2) corresponding to the through hole of the partition plate (6), the rotating shaft (3) penetrates through the cabinet body (2) to be connected with the rotating block (4), and the rotating block (4) is connected with the shelf body (1).

4. The adjustable device for a library bookshelf according to claim 1, wherein the fixing plate (7) is connected to the bottom of one of the cavities of the cabinet body (2), a through groove (13) is formed in the fixing plate (7), at least one spiral spring (8) is arranged in the through groove (13), one end of the spiral spring (8) is connected to the fixing plate (7), and the other end of the spiral spring is connected to the drawing plate (9).

5. The adjustable device for a library bookshelf according to claim 1, wherein the drawing plate (9) penetrates through one end of the fixing plate (7) far away from the cabinet body (2), and sliding blocks (11) are arranged on two sides of one end, connected with the spiral spring (8), of the drawing plate (9); one end of the drawing plate (9) far away from the spiral spring (8) is connected with a baffle plate (10); and sliding grooves (12) are arranged on two sides of the through groove (13) of the fixing plate and can be in sliding fit with the sliding block (11).

6. The adjustable device for a library bookshelf according to claim 1, wherein the shelf body (1) comprises a plurality of cabinet bodies (2), the plurality of cabinet bodies (2) have the same structure, and the plurality of cabinet bodies (2) are connected with the shelf body (1) in the same way.

7. The adjustable device for a bookshelf in a library as claimed in claim 1, wherein the universal wheels (5) are provided in plurality, and the universal wheels (5) are provided with brake blocks (14).