library adjustable bookshelf

A library and adjustable technology, applied in the field of library equipment, can solve the problems of librarians who put books in order, borrowers who are troublesome, and who cannot see the names of books completely.

Active Publication Date: 2022-03-29
马玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The only equipment for collecting books in the library is the bookshelf, through which various books are placed, and the library bookshelves in the prior art often also have the following defects: the first, the existing library bookshelves are all fixed up and down. Layered setting, in order to maximize the use of space, there will be a lot of books on the upper floor. When people need to pick up books, they need to use ladders or other tools to get the books on the upper floor, which will cause a lot of trouble for borrowers and librarians. ;Secondly, borrowed books can be searched through the software set by the library, and only the approximate location can be found. The books on the upper shelf of the library bookshelf are placed vertically. The bookshelves are very high, and people standing on the bottom surface cannot see them completely The title of the book is very inconvenient for the borrowers; thirdly, the book holders are used to clamp the books on the bookshelves of the library to prevent the books from falling down. When a book is released, it is necessary to clamp the book. If the operation is improper, the book will fall down, which will bring unnecessary troubles to the borrowers and cause unnecessary trouble to the librarian when placing the books. trouble, so in order to solve the above-mentioned problems, the present invention provides library adjustable bookshelf

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026]Embodiment 1, an adjustable bookshelf in a library, including a frame 1, is characterized in that a drive shaft 2 is mounted on the bottom of the frame 1 for horizontal rotation, and the drive shaft 2 is driven by a power device, and the two ends of the drive shaft 2 are symmetrical Two groups of driving bevel gears 3 are fixedly installed, and the driving bevel gears 3 vertically mesh with the driven bevel gears 4 respectively. One end of the driven bevel gears 4 is fixedly mounted with a driven shaft 5 that is rotatably fitted in the frame 1, so The front and rear sides of the driven shaft 5 have a clockwise screw 6 and a counterclockwise screw 7 which are rotatably installed in the frame 1 and have opposite thread directions. The clockwise screw 6 and the driven shaft 5 are connected by a transmission , the gear transmission connection between the counterclockwise lead screw 7 and the driven shaft 5, the clockwise lead screw 6 is threaded with a first slider 8 that is ...

Embodiment 2

[0030] Embodiment 2, on the basis of Embodiment 1, the book anti-slipping device includes a connecting plate 34 fixedly installed on the gear transmission shaft 19, and the connecting plate 34 is longitudinally fixed with a telescopic tube 35, and the telescopic tube A third connecting rod 36 is slidably fitted in the 35, and one end of the third connecting rod 36 is connected with the bottom surface of the telescopic tube 35 through a return spring 37, and the other end is horizontally fixedly connected with a book baffle 38 cooperating with the bookshelf 22.

[0031] When this embodiment is in use, we refer to the attached Figure 1-10 As shown, when the first gear 20 of the second bookshelf 11 meshes with the rack 21 of the frame 1, the gear transmission shaft 19 fixedly installed on the first gear 20 rotates, and the connecting plate 34 fixed on the gear transmission shaft 19 starts Action, when the connecting plate 34 is meshed with the rack 21 at the first gear 20, first...

Embodiment 3

[0032] Embodiment 3, on the basis of Embodiment 1, the automatic clamping device includes a clamping screw 39 that is rotatably installed in the bottom surface of the bookshelf 22, and the clamping screw 39 is engaged with a symmetrical arrangement and is connected to the bookshelf 22. Two groups of clamping sliders 40 that are slidingly matched, one end of the two groups of clamping sliders 40 is fixedly equipped with a clamping baffle 41 that slides in the bookshelf 22, and the front of the clamping baffle 41 has a sliding Cooperate with the first clamping baffle 42 on the clamping slider 40, the clamping baffle 23 and the first clamping baffle 23 are connected by a first return spring 43, and the clamping baffle 41 A trigger lever 50 is fixedly connected to the top, and a trigger switch 51 corresponding to the trigger lever 50 is fixedly connected to the first clamping baffle 42. The clamping screw 39 is fixedly installed on the side 22 of the bookshelf. The stepper motor 4...

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PUM

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Abstract

The present invention provides library adjustable bookshelves, including automatic tilt devices, book anti -slip device, and automatic clamping device. The upper bookshelf is slipped to the lower layer through the positive and reverse of the motor.The development of this country has a vital role. Among them, the main ways to read, and in order to facilitate the public reading, each country will set up a library in different institutions or units, because the library is collecting, organizing, collecting, collectionLibrary information for people's reading and reference institutions appeared in libraries as early as 3000 BC. The library has functions such as preserving human cultural heritage, development information resources, and participating in social education.The only device of the library book is bookshelves. There are many defects in the existing library bookshelves. The invention of the library of the present invention can effectively solve the defects of the existing library bookshelf.

Description

technical field [0001] The invention relates to the field of library equipment, in particular to an adjustable bookshelf in a library. Background technique [0002] Education plays a vital role in the development of each country, among which the main way of reading is the main way. In order to facilitate the public's reading, each country will set up libraries in different institutions or units, because the library is to collect, As an institution that organizes and collects books and materials for people to read and refer to, libraries appeared as early as 3000 BC. Libraries have the functions of preserving human cultural heritage, developing information resources, and participating in social education. The only equipment for collecting books in the library is the bookshelf, through which various books are placed, and the library bookshelves in the prior art often also have the following defects: the first, the existing library bookshelves are all fixed up and down. Layere...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47B63/00A47B63/06A47B65/00A47B97/00
CPCA47B63/00A47B63/067A47B65/00A47B97/00
Inventor 马玲李玲玲李丹
Owner 马玲
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