CN215837805U

CN215837805U - Library removes bookshelf

Info

Publication number: CN215837805U
Application number: CN202121599193.9U
Authority: CN
Inventors: 杨永琴; 欧卫红
Original assignee: Guangzhou University of Science and Technology
Current assignee: Guangzhou University of Science and Technology
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-18
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a library movable bookshelf which comprises a bottom plate and two placing racks, wherein a left side plate and a right side plate are respectively fixed on two sides of the upper surface of the bottom plate, a side box is fixed on one side, far away from the left side plate, of the right side plate, the two placing racks respectively comprise two vertical plates and a plurality of placing plates, the plurality of placing plates are located between the two vertical plates, baffles are arranged on the upper surfaces of the plurality of placing plates, and two first sliding plates are fixedly connected to one sides, close to the right side plate, of the two placing racks. According to the utility model, the bookshelf is provided with the left side plate, the right side plate, the first sliding plate, the second sliding plate, the rack plates, the motor and the gears, so that the bookshelf is composed of two placing racks arranged up and down, when a book on the upper layer needs to be taken, the motor is started to drive the gears to rotate, and therefore the two rack plates are driven to move in opposite directions, the placing racks on the upper part and the placing racks on the lower part are switched in position, and the book on the placing racks on the upper part originally can be taken conveniently.

Description

Library removes bookshelf

Technical Field

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

Background

Book shelves, also known as book shelves, are special book placing devices for people, are commonly found in libraries, bookstores, supermarkets and other places, have various styles, are generally divided into wood book shelves and iron book shelves according to materials, the wood book shelves are commonly used for books, while the book shelves in the general libraries are generally large in size and inconvenient to move, so that movable book shelves gradually appear, but the movable book shelves still have certain defects.

If a layer of the bookshelf is not filled with books, the books on the layer are easy to topple over during the moving process of the bookshelf, so that potential safety hazards are caused. In addition, the movable bookshelf is high in the library, so that the books on the upper layer can be taken by the aid of the crawling ladder, and the books are not convenient to take.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a mobile bookshelf for a library.

In order to achieve the purpose, the utility model adopts the following technical scheme: a movable bookshelf for a library comprises a bottom plate and two placing racks, wherein a left side plate and a right side plate are respectively fixed on two sides of the upper surface of the bottom plate, a side box is fixed on one side of the right side plate far away from the left side plate, the two placing racks respectively comprise two vertical plates and a plurality of placing plates, the plurality of placing plates are positioned between the two vertical plates, the upper surfaces of the plurality of placing plates are respectively provided with a baffle plate, one side of the two placing racks close to the right side plate is fixedly connected with two first sliding plates, two first strip-shaped openings are arranged on two sides of the right side plate, a motor is fixed in the middle of the inner side wall of the side box, one side of the left side plate, which is far away from the right side plate, is fixed with two convex plates, two clamping holes are formed in the top end and the bottom end of the adjacent side of the convex plates, two second sliding plates are fixedly connected to one side, which is close to the left side plate, of the placing frame, and two second strip-shaped openings are formed in two sides of the left side plate.

Furthermore, the lower surface of the bottom plate is provided with a plurality of universal wheels.

Furthermore, two L-shaped clamping plates are connected to two sides of the bottom end of the baffle, and the two L-shaped clamping plates are connected with the placing plate in a sliding mode.

Further, any side wall of the L-shaped clamping plate is provided with a threaded hole, a bolt is arranged in the threaded hole, and one end of the bolt penetrates through the threaded hole and is attached to the outer side wall of the placing plate.

Furthermore, it is a plurality of place the board and be the wooden material and the surface scribbles the anticorrosive coating.

Furthermore, the two first sliding plates respectively penetrate through the two first strip-shaped openings and extend into the side box, the two first sliding plates are respectively in sliding connection with the two first strip-shaped openings, and the two second sliding plates are respectively in sliding connection with the two second strip-shaped openings.

Further, two the rack is located between left side board and the right side board and for setting up in front and back, upper and lower alternative.

Further, two connecting blocks of the adjacent side fixedly connected with of first slide, two rack plates of one side fixedly connected with of two first slides are kept away from to the connecting block, motor drive end fixedly connected with pivot, the one end fixedly connected with gear of motor, two are kept away from in the pivot the rack plate is located the gear both sides and all is connected with gear engagement.

Furthermore, two limiting plates are arranged at the top end of the right side plate close to one side of the side box.

Furthermore, two the second slide respectively with two second bar mouth sliding connection, two the second slide is close to two flange one side tops and has all seted up the fixed slot, the fixed slot inside is equipped with the electromagnetic bar, the telescopic link and the card hole block of electromagnetic bar.

The utility model has the beneficial effects that:

when the bookshelf is used, the placing rack, the baffle, the L-shaped clamping plate, the threaded holes and the bolts are arranged, if a layer of books are not fully placed on the placing rack, the baffle can be moved to one side of the books and fixed through the bolts, and the books are prevented from toppling over due to the fact that the books are not fixedly limited in the moving process of the bookshelf. In addition, be equipped with the left side board, the right side board, first slide, the second slide, rack plate, motor and gear for this bookshelf comprises the rack that two set up from top to bottom, and when the books on upper strata were taken to needs, starter motor drove the gear and rotates, thereby drives two rack plates and moves to the opposite direction, makes the rack of top and the rack exchange position of below, is convenient for take originally the books on the rack of top, makes this bookshelf when taking books, and is more convenient.

Drawings

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is a perspective view of the baffle of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a top cross-sectional view of the present invention.

Illustration of the drawings:

1. a base plate; 2. a universal wheel; 3. a left side plate; 4. a right side plate; 5. a side box; 6. placing a rack; 601. a vertical plate; 602. Placing the plate; 7. a baffle plate; 8. an L-shaped clamping plate; 9. a threaded hole; 10. a bolt; 11. a first slide plate; 12. a first bar-shaped opening; 13. connecting blocks; 14. a rack plate; 15. a motor; 16. a rotating shaft; 17. a gear; 18. a convex plate; 19. a clamping hole; 20. a second slide plate; 21. a second strip port; 22. fixing grooves; 23. an electromagnetic rod; 24. and a limiting plate.

Detailed Description

As shown in figures 1 to 4, which relates to a library mobile bookshelf, comprising a bottom plate 1 and two placing racks 6, wherein a left side plate 3 and a right side plate 4 are respectively fixed on two sides of the upper surface of the bottom plate 1, a side box 5 is fixed on one side of the right side plate 4 far away from the left side plate 3, each of the two placing racks 6 comprises two vertical plates 601 and a plurality of placing plates 602, the plurality of placing plates 602 are positioned between the two vertical plates 601, a baffle 7 is arranged on the upper surface of each of the plurality of placing plates 602, two first sliding plates 11 are fixedly connected to one side of each of the two placing racks 6 near the right side plate 4, two first strip-shaped openings 12 are arranged on two sides of the right side plate 4, a motor 15 is fixed in the middle of the inner side wall of each of the side box 5, two convex plates 18 are fixed on one side of the left side plate 3 far away from the right side plate 4, clamping holes 19 are arranged at the top ends and the bottom ends of the adjacent sides of the two convex plates 18, two second sliding plates 20 are fixedly connected to one side of each of the two placing racks 6 near the left side plate 3, two second strip-shaped openings 21 are formed in two sides of the left side plate 3.

When the bookshelf is moved by a library, books can be placed on the placing plate 602 of the placing rack 6, if the books on the placing plate 602 are not full, the baffle 7 can be moved to be attached to the books, and then the bolt 10 is screwed, so that the position of the baffle 7 is fixed, and the books on the bookshelf can be prevented from falling down when the bookshelf is moved. When the books on the rack 6 that is located the top are taken to needs, at first control the electromagnetic bar 23 on the second slide 20 shorten and break away from with calorie hole 19, starter motor 15 drives gear 17 afterwards and rotates, meshing effect through gear 17 and two rack plates 14, thereby drive two rack plates 14 up-and-down reverse motion, and then two first slides 11 also can follow two rack plates 14 up-and-down reverse motion, make the upper and lower position of two racks 6 exchange, after the position exchange is accomplished, the telescopic link extension of electromagnetic bar 23 once more with calorie hole 19 block, thereby fix two racks 6, just can follow the required books of taking on the rack 6 of below at last.

In a further scheme, the lower surface of the bottom plate 1 is provided with a plurality of universal wheels 2, so that the bookshelf can be moved conveniently.

In a further scheme, two L-shaped clamping plates 8 are connected to two sides of the bottom end of the baffle 7, and the two L-shaped clamping plates 8 are in sliding connection with the placing plate 602, so that the baffle 7 can freely move on the surface of the placing plate 602, and books on the placing plate 602 are limited and fixed.

In a further scheme, a threaded hole 9 is formed in the side wall of any L-shaped clamping plate 8, a bolt 10 is arranged inside the threaded hole 9, one end of the bolt 10 penetrates through the threaded hole 9 to be attached to the outer side wall of the placing plate 602, and the bolt 10 is convenient to twist, so that the baffle 7 can be fixed at any position of the placing plate 602.

In a further scheme, the plurality of placing plates 602 are made of wood, and the surfaces of the placing plates are coated with anticorrosive layers, so that the bookshelf is lighter in weight and has certain corrosion resistance.

In a further scheme, the two first sliding plates 11 respectively penetrate through the two first strip-shaped openings 12 and extend into the side box 5, the two first sliding plates 11 are respectively in sliding connection with the two first strip-shaped openings 12, and the two second sliding plates 20 are respectively in sliding connection with the two second strip-shaped openings 21, so that the two placing frames 6 can move up and down between the left side plate 3 and the right side plate 4.

In the further scheme, two racks 6 are located between left side board 3 and the right side board 4 and are front and back, up-down setting in turn for stagger two racks 6, one is located another below that is located in the top, thereby can not overlap.

In the further scheme, two connecting blocks 13 of two first slide 11 adjacent side fixedly connected with, two rack plates 14 of one side fixedly connected with of two first slide 11 are kept away from to two connecting blocks 13, motor 15 drive end fixedly connected with pivot 16, the one end fixedly connected with gear 17 of motor 15 is kept away from to pivot 16, two rack plates 14 are located gear 17 both sides and all are connected with gear 17 meshing, be convenient for drive two racks 6 through the rotation of motor 15 and realize reciprocating.

In a further scheme, two limiting plates 24 are arranged at the top end of one side, close to the side box 5, of the right side plate 4, and after any one first sliding plate 11 moves to the top end to be in contact with the limiting plates 24, the motor 15 stops rotating.

In the further scheme, two second slides 20 are close to two flange 18 one side tops and have all been seted up fixed slot 22, and fixed slot 22 is inside to be equipped with electromagnetic rod 23, and electromagnetic rod 23's telescopic link and card hole 19 block can assist fixedly to two racks 6, prevent that motor 15 from taking place to reciprocate when not rotating.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a library removes bookshelf, includes bottom plate (1) and two rack (6), its characterized in that: the two sides of the upper surface of the bottom plate (1) are respectively fixed with a left side plate (3) and a right side plate (4), one side of the right side plate (4) far away from the left side plate (3) is fixed with a side box (5), the two placing racks (6) respectively comprise two vertical plates (601) and a plurality of placing plates (602), the placing plates (602) are positioned between the two vertical plates (601), the upper surfaces of the placing plates (602) are respectively provided with a baffle (7), one side of each placing rack (6) close to the right side plate (4) is fixedly connected with two first sliding plates (11), two first strip-shaped openings (12) are formed in the two sides of the right side plate (4), a motor (15) is fixed in the middle of the inner side wall of the side box (5), one side of the left side plate (3) far away from the right side plate (4) is fixed with two convex plates (18), clamping holes (19) are formed in the top ends and the bottom ends of the adjacent sides of the two convex plates (18), two one side fixedly connected with two second slide (20) that rack (6) are close to left side board (3), two second bar mouth (21) have been seted up to left side board (3) both sides.

2. The library mobile bookshelf according to claim 1, wherein: the lower surface of the bottom plate (1) is provided with a plurality of universal wheels (2).

3. The library mobile bookshelf according to claim 1, wherein: two L-shaped clamping plates (8) are connected to two sides of the bottom end of the baffle (7), and the two L-shaped clamping plates (8) are connected with the placing plate (602) in a sliding mode.

4. A library mobile bookshelf according to claim 3, wherein: any side wall of the L-shaped clamping plate (8) is provided with a threaded hole (9), a bolt (10) is arranged inside the threaded hole (9), and one end of the bolt (10) penetrates through the threaded hole (9) to be attached to the outer side wall of the placing plate (602).

5. A library mobile bookshelf according to claim 3, wherein: the placing plates (602) are all made of wood, and the surfaces of the placing plates are coated with anticorrosive layers.

6. The library mobile bookshelf according to claim 1, wherein: the two first sliding plates (11) penetrate through the two first strip-shaped openings (12) respectively and extend into the side box (5), the two first sliding plates (11) are connected with the two first strip-shaped openings (12) in a sliding mode respectively, and the two second sliding plates (20) are connected with the two second strip-shaped openings (21) in a sliding mode respectively.

7. The library mobile bookshelf according to claim 1, wherein: two the rack (6) is positioned between the left side plate (3) and the right side plate (4) and is alternately arranged front and back and up and down.

8. The library mobile bookshelf according to claim 1, wherein: two connecting blocks (13) of adjacent side fixedly connected with of first slide (11), two one side fixedly connected with of keeping away from two first slides (11) rack plate (14) in connecting block (13), motor (15) drive end fixedly connected with pivot (16), the one end fixedly connected with gear (17) of motor (15) are kept away from in pivot (16), two rack plate (14) are located gear (17) both sides and all are connected with gear (17) meshing.

9. The library mobile bookshelf according to claim 1, wherein: and two limiting plates (24) are arranged at the top end of one side of the right side plate (4) close to the side box (5).

10. The library mobile bookshelf according to claim 1, wherein: two fixed slot (22) have all been seted up on second slide (20) near two flange (18) one side tops, fixed slot (22) inside is equipped with electromagnetic rod (23), the telescopic link and the block hole (19) block of electromagnetic rod (23).