CN215685600U

CN215685600U - Library auxiliary structure that reads

Info

Publication number: CN215685600U
Application number: CN202121076805.6U
Authority: CN
Inventors: 刘志军
Original assignee: Ankang University
Current assignee: Ankang University
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-02-01
Anticipated expiration: 2031-05-19

Abstract

A reading auxiliary structure of a library relates to the technical field of reading auxiliary equipment, wherein a first fastening bolt is screwed and penetrates through a connecting plate and is riveted and fixed with a first sliding block, a second fastening bolt is screwed and penetrates through a sleeve and is movably abutted against a telescopic rod, the telescopic rod is fixed with the bottom of an installation frame, two ends of a rotating rod respectively penetrate through the inner side wall of the installation frame and is inserted into the outer side wall of the installation frame by utilizing a bearing, a ratchet wheel is sleeved and fixed on the rotating rod positioned in the installation frame, a latch is fixed at one end of the connecting rod and is movably clamped with the ratchet wheel, a first spring is sleeved and fixed on the connecting rod positioned in the installation frame, a book placing plate is sleeved and fixed on the rotating rod positioned between the inner side walls of the installation frame, a fixing frame is fixed at the bottom of a desktop plate, the design is reasonable, books can be supported, a supporting structure can be folded below the desktop plate to avoid influencing the desktop, the distance between the support structure and the user can be adjusted according to the needs of the user.

Description

Library auxiliary structure that reads

Technical Field

The utility model relates to the technical field of reading auxiliary equipment, in particular to a reading auxiliary structure of a library.

Background

The library is a mechanism for collecting, arranging and collecting book data for people to read and refer; the information collection and distribution site is a collection and distribution site of the literature information resources, and is a hub for spreading the literature information resources, different countries and different levels have certain principles and tendencies in the collection construction, and the rich collection of the library can provide the literature information service for readers and transform spirituality into substances; can be through the selection to collection of collection in the house, processing, collection is extracted, provide healthy profitable spirit food to the reader, the library can be through the gallery, the wall newspaper, various activities such as study garden propagate two spirit civilization constructions vigorously, current library reading auxiliary structure often need set up bearing structure on the desktop, although bearing structure can be accomodate in the desktop, but can leave the gap, influence the desk and use, current reading auxiliary structure, can not adjust the distance between bearing structure and the user according to user's needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reading auxiliary structure for a library, which is reasonable in design, can support books, can be retracted below a desktop, avoids influencing the use of the desktop, and can adjust the distance between the supporting structure and a user according to the needs of the user.

In order to achieve the purpose, the utility model adopts the following technical scheme: the table comprises a table top plate and supporting legs, wherein the supporting legs are fixed at the bottom of the table top plate; the novel desk further comprises a first sliding block, a connecting plate, a first fastening bolt, a sleeve, a telescopic rod, a second fastening bolt, a mounting frame, a rotating rod, a ratchet wheel, a fixing plate, a connecting rod, a latch, a first spring, a pull ring, a book placing plate and a fixing frame, wherein a first sliding groove is formed in each of the front side and the rear side of the desk panel, a first sliding block is movably arranged in the first sliding groove, a connecting plate is movably arranged on the outer side of the first sliding block, the first fastening bolt penetrates through the connecting plate in a screwing mode and is fixedly riveted with the first sliding block, the fixing plate is fixedly arranged between the front corresponding connecting plate and the rear corresponding connecting plate, the sleeve is fixedly arranged on the fixing plate, the telescopic rod is movably arranged in the sleeve, the second fastening bolt penetrates through the sleeve in a screwing mode and is movably abutted against the telescopic rod, the telescopic rod is fixed with the bottom of the mounting frame, two ends of the rotating rod penetrate through the inner side wall of the mounting frame respectively and are inserted into the outer side wall of the mounting frame by using bearings, the ratchet wheel is fixedly sleeved on the rotating rod in the mounting frame, one end of the connecting rod is fixed with the latch, and the latch is established with ratchet activity card, and the cover is equipped with a spring on being located the connecting rod of installing frame, and after the installing frame was worn out to the other end of connecting rod, is fixed with the pull ring, is located the bull stick between the installing frame inside wall and goes up the cover and establish and be fixed with books and place the board, and the desktop board bottom is fixed with the mount.

Preferably, a rubber antiskid cushion layer is fixed on the book placing plate.

Preferably, book is placed and has been seted up No. two spouts on the board, and No. two spout internalization is provided with No. two sliders, is provided with No. two springs between the inner chamber wall of No. two sliders and No. two spouts, and the books splint are fixed with No. two sliders.

Preferably, the illuminating lamp is fixed on the book clamping plate and is externally connected with a power supply.

Compared with the prior art, the utility model has the beneficial effects that: reasonable in design can support books, and bearing structure can receive the desktop below, avoids influencing the desktop and uses, can adjust the distance between bearing structure and the user according to user's needs.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

FIG. 3 is a schematic view of the connection structure of the mounting frame, the rotary rod, the ratchet wheel, the connecting rod, the latch, the first spring and the pull ring.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

desktop board 1, supporting legs 2, a spout 3, a slider 4, connecting plate 5, a tight set bolt 6, sleeve pipe 7, telescopic link 8, No. two tight set bolt 9, installing frame 10, bull stick 11, ratchet 12, fixed plate 13, connecting rod 14, latch 15, a spring 16, pull ring 17, books place board 18, mount 19, rubber skid resistant course 20, No. two spouts 21, No. two sliders 22, No. two springs 23, books splint 24, light 25.

The specific implementation mode is as follows:

the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the table comprises a table top plate 1 and supporting legs 2, wherein the supporting legs 2 are riveted and fixed at the bottom of the table top plate 1; the desk further comprises a first sliding block 4, a connecting plate 5, a first fastening bolt 6, a sleeve 7, a telescopic rod 8, a second fastening bolt 9, a mounting frame 10, a rotating rod 11, a ratchet 12, a fixing plate 13, a connecting rod 14, a latch 15, a first spring 16, a pull ring 17, a book placing plate 18 and a fixing frame 19, wherein a first sliding groove 3 is formed in each of the front side and the rear side of the desk panel 1, the first sliding block 4 is movably arranged in the first sliding groove 3, the outer side of the first sliding block 4 is movably provided with the connecting plate 5, the first fastening bolt 6 is movably connected with the connecting plate 5 in a screwing way and then is fixedly riveted with the first sliding block 4, the fixing plate 13 is fixedly riveted between the front and rear corresponding connecting plates 5, the sleeve 7 is fixedly riveted on the fixing plate 13, the telescopic rod 8 is movably arranged in the sleeve 7, the second fastening bolt 9 is movably arranged with the telescopic rod 8 after being screwed through the sleeve 7, and the telescopic rod 8 is fixedly riveted with the bottom of the mounting frame 10, after two ends of a rotating rod 11 respectively penetrate through the inner side wall of the mounting frame 10, the rotating rod 11 positioned in the mounting frame 10 is inserted into the outer side wall of the mounting frame 10 by using a bearing, a ratchet 12 is fixedly sleeved on the rotating rod 11, one end of a connecting rod 14 is fixedly riveted with a latch 15, the latch 15 is movably clamped with the ratchet 12, a first spring 16 is sleeved on the connecting rod 14 positioned in the mounting frame 10, the other end of the connecting rod 14 penetrates through the mounting frame 10 and is fixedly riveted with a pull ring 17, a book placing plate 18 is fixedly sleeved on the rotating rod 11 positioned between the inner side walls of the mounting frame 10, a rubber anti-skid cushion layer 20 is fixedly bonded on the book placing plate 18, a fixing frame 19 is fixedly riveted at the bottom of the desktop plate 1, a second sliding groove 21 is arranged on the book placing plate 18, a second sliding block 22 is movably arranged in the second sliding groove 21, a second spring 23 is arranged between the second sliding block 22 and the inner cavity wall of the second sliding groove 21, and a book clamping plate 24 is fixedly riveted with the second sliding block 22, the book clamping plate 24 is riveted with a lighting lamp 25, and the lighting lamp 25 is externally connected with a power supply.

The working principle of the specific embodiment is as follows: the user sits on the left side of the desktop plate 1, loosens the first fastening bolt 6, adjusts the first sliding block 4 to move left and right, controls the left and right positions of the book placing plate 18, adjusts the distance between the book placing plate 18 and the user, screws the first fastening bolt 6, loosens the second fastening bolt 9, adjusts the length of the telescopic rod 8 extending out of the sleeve 7, controls the height of the book placing plate 18, screws the second fastening bolt 9, rotates the book placing plate 18 anticlockwise, rotates the ratchet 12 along the latch 15, can adjust the book placing plate 18 to stand upright, pulls the pull ring 17 to drive the latch 15 to move out of the ratchet 12, rotates the book placing plate 18 clockwise, can adjust the book placing plate 18 to be flat, moves the book clamping plate 24 upwards, retracts the second spring 23, places the book on the book placing plate 18, loosens the book clamping plate 24, rebounds the second spring 23, drive books splint 24 and move down and carry out the centre gripping to books, when light is darker, start light 25 and can throw light on, when need not use books to place board 18, loosen fastening bolt 6 No. one, adjust a slider 4 and remove to 3 rightmost sides of a spout, swivelling joint board 5, it places board 18 and rotates to desktop board 1 below to drive books, pulling pull ring 17, adjust books and place board 18 and desktop board 1 and parallel, adjust a slider 4 and remove to the left side, place board 18 with books and insert and establish in mount 19, no structure or gap on desktop board 1 this moment, do not influence the user and use.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the first sliding groove 3, the first sliding block 4, the connecting plate 5 and the first fastening bolt 6 are matched, so that the left and right positions of the book placing plate 18 can be conveniently adjusted, and the distance between the book placing plate 18 and a user can be controlled according to needs;

2. the sleeve 7, the telescopic rod 8 and the second fastening bolt 9 are matched, so that the height position of the book placing plate 18 can be conveniently adjusted;

3. the angle of the book placing plate 18 can be adjusted by the matching of the mounting frame 10, the rotating rod 11, the ratchet wheel 12, the connecting rod 14, the latch 15, the first spring 16 and the pull ring 17;

4. the rubber anti-slip cushion layer 20 increases the friction force to prevent the book from slipping;

5. the second sliding block 22, the second spring 23 and the book clamping plate 24 are matched to clamp and limit a book;

6. the illumination lamp 25 facilitates illumination.

It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.

Claims

1. A reading auxiliary structure of a library comprises a desktop plate (1) and supporting legs (2), wherein the supporting legs (2) are fixed at the bottom of the desktop plate (1); the method is characterized in that: the book shelf is characterized by further comprising a first sliding block (4), a connecting plate (5), a first fastening bolt (6), a sleeve (7), a telescopic rod (8), a second fastening bolt (9), a mounting frame (10), a rotating rod (11), a ratchet wheel (12), a fixing plate (13), a connecting rod (14), a latch (15), a first spring (16), a pull ring (17), a book placing plate (18) and a fixing frame (19), wherein a first sliding groove (3) is formed in each of the front side and the rear side of the table top plate (1), the first sliding block (4) is movably arranged in each sliding groove (3), the connecting plate (5) is movably arranged on the outer side of each sliding block (4), the first fastening bolt (6) penetrates through the connecting plate (5) in a rotary mode and is fixedly riveted with the first sliding block (4), the fixing plate (13) is fixed between the corresponding connecting plates (5) in the front and the rear mode, the sleeve (7) is fixed on the fixing plate (13), a telescopic rod (8) is movably arranged in the sleeve (7), a second fastening bolt (9) is screwed and penetrates through the sleeve (7) and is movably abutted against the telescopic rod (8), the telescopic rod (8) is fixed with the bottom of the mounting frame (10), two ends of a rotating rod (11) respectively penetrate through the inner side wall of the mounting frame (10) and are inserted into the outer side wall of the mounting frame (10) by utilizing a bearing, a ratchet (12) is sleeved and fixed on the rotating rod (11) positioned in the mounting frame (10), a latch (15) is fixed at one end of the connecting rod (14), the latch (15) is movably clamped with the ratchet (12), a first spring (16) is sleeved on the connecting rod (14) positioned in the mounting frame (10), a pull ring (17) is fixed after the other end of the connecting rod (14) penetrates out of the mounting frame (10), a book placing plate (18) is sleeved and fixed on the rotating rod (11) positioned between the inner side walls of the mounting frame (10), the bottom of the table top plate (1) is fixed with a fixed frame (19).

2. A library reading aid according to claim 1, wherein: the book placing plate (18) is fixed with a rubber antiskid cushion layer (20).

3. A library reading aid according to claim 1, wherein: a second sliding groove (21) is formed in the book placing plate (18), a second sliding block (22) is movably arranged in the second sliding groove (21), a second spring (23) is arranged between the second sliding block (22) and the inner cavity wall of the second sliding groove (21), and a book clamping plate (24) is fixed with the second sliding block (22).

4. A library reading aid according to claim 3, wherein: the book clamping plate (24) is fixed with a lighting lamp (25), and the lighting lamp (25) is externally connected with a power supply.