CN210353848U

CN210353848U - Library's collapsible desk

Info

Publication number: CN210353848U
Application number: CN201921027096.5U
Authority: CN
Inventors: 王小平
Original assignee: Hubei Engineering Institute
Current assignee: Hubei Engineering Institute
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-21
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a collapsible desk in library, including vertical bookshelf, the inside top of vertical bookshelf is hollow structure, installs the flip board on the connecting axle, is provided with anti-skidding groove on the flip board, installs the light on the fixing base, is connected through the gooseneck between fixing base and the light, and the outside surface mounting of flip board has the contact switch, and the telescopic link is installed to the bottom that the flip board is close to vertical bookshelf inner wall. The utility model discloses reform transform into top bookshelf and bottom desk structure with bookshelf in traditional library, flip board can upwards lift up until and the crossbeam board forms perpendicular back, can regard as the desktop of desk to use, make the bookshelf two sides all can form the desk structure, can adjust illumination angle at will, do not do behind the desk, when flip board completely the lower hem embedded in the bottom of vertical bookshelf inside, can not use the desk in library, with its withdrawal, the desk area in the library has been saved, make things convenient for the walking in a plurality of bookshelf department passageways of people.

Description

Library's collapsible desk

Technical Field

The utility model relates to a desk for library, in particular to collapsible desk in library.

Background

Desks are widely used in teaching, a large number of desks are used in libraries in schools, the traditional desks occupy a large amount of occupied space in the libraries, particularly in small libraries, walkways are inconvenient for people to walk, and the desks are not provided with lighting and book sliding prevention facilities.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, a collapsible desk in library is provided, reform transform bookshelf into top bookshelf and bottom desk structure in traditional library, flip board can upwards lift up until and crossbeam board formation perpendicular back, can regard as the desktop of desk to use, make bookshelf two sides all can form the desk structure, can adjust illumination angle at will, after not doing the desk, when flip board totally lower hem embedded in the bottom of vertical bookshelf inside, can not use the desk in library, with its withdrawal, desk occupation of land space area in the library has been saved, make things convenient for the people to walk in a plurality of bookshelf department passageways.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a foldable desk for a library, which comprises a vertical bookshelf, wherein the top end inside the vertical bookshelf is of a hollow structure, a plurality of beam plates are sequentially arranged on the top end inside the vertical bookshelf from top to bottom, a plurality of clamping grooves are arranged in the center of the beam plates, bolts are arranged on two outer sides of the bottom of the vertical bookshelf, the end parts of the bolts are connected with connecting shafts, the connecting shafts are positioned on the bottom surface of the beam plate at the bottom, the connecting shafts are parallel to the beam plates, a turning cover plate is arranged on the connecting shafts, anti-skidding grooves are arranged on the turning cover plate, grooves are arranged on the edges of the turning cover plate close to the inner wall of the vertical bookshelf, fixed seats are arranged in the grooves, illuminating lamps are arranged on the fixed seats, the fixed seats are connected with the illuminating lamps through gooseneck tubes, storage batteries are arranged at the bottoms, the bottom of the flip plate close to the inner wall of the vertical bookshelf is provided with a telescopic rod, the end part of the telescopic rod is connected with a hydraulic cylinder, and the hydraulic cylinder is positioned at the bottom end inside the vertical bookshelf.

As an optimized technical scheme of the utility model, the bottom of flip board still is embedded to have the magnet piece.

As an optimized technical scheme of the utility model, the bottom of vertical bookshelf is provided with the steel sheet, and steel sheet and magnet piece position are corresponding.

As an optimal technical scheme of the utility model, install the shaft coupling between pneumatic cylinder and the telescopic link.

As an optimal technical scheme of the utility model, battery and light pass through contact switch electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses reform transform into top bookshelf and bottom desk structure with bookshelf in traditional library, flip board can upwards lift up until and the crossbeam board forms perpendicular back, can regard as the desktop of desk to use, make the bookshelf two sides all can form the desk structure, can adjust illumination angle at will, do not do behind the desk, when flip board completely the lower hem embedded in the bottom of vertical bookshelf inside, can not use the desk in library, with its withdrawal, the desk area in the library has been saved, make things convenient for the walking in a plurality of bookshelf department passageways of people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of the present invention;

in the figure: 1. a vertical bookshelf; 2. a beam plate; 3. a card slot; 4. a bolt; 5. a connecting shaft; 6. turning over a cover plate; 7. an anti-slip groove; 8. a groove; 9. a fixed seat; 10. an illuminating lamp; 11. a gooseneck; 12. a storage battery; 13. a contact switch; 14. a telescopic rod; 15. a hydraulic cylinder; 16. a magnet block; 17. and (3) a steel plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

Referring to fig. 1-2, the utility model provides a foldable desk for a library, which comprises a vertical bookshelf 1, wherein the top end of the vertical bookshelf 1 is hollow, a plurality of beam plates 2 are sequentially arranged on the top end of the vertical bookshelf 1 from top to bottom, a plurality of slots 3 are arranged in the center of the beam plates 2, bolts 4 are arranged on two outer sides of the bottom of the vertical bookshelf 1, the end parts of the bolts 4 are connected with connecting shafts 5, the connecting shafts 5 are positioned on the bottom surface of the beam plate 2 at the bottom, the connecting shafts 5 are parallel to the beam plates 2, a flip plate 6 is arranged on the connecting shafts 5, the flip plate 6 is hinged with the beam plates 2 through the connecting shafts 5 so as to be flipped up and down and is fastened through the bolts 4, an anti-skid groove 7 is arranged on the flip plate 6 for limiting a book placed on the surface of the flip plate 6, so that a person can read the book, a groove 8 is arranged on the, install fixing base 9 in the recess 8, install light 10 on the fixing base 9, be connected through gooseneck 11 between fixing base 9 and the light 10, battery 12 is installed to the bottom of recess 8, flip 6's outside surface mounting has contact switch 13, flip 6 is close to the bottom of vertical bookshelf 1 inner wall and installs telescopic link 14, the end connection of telescopic link 14 has pneumatic cylinder 15, and pneumatic cylinder 15 is located vertical bookshelf 1's inside bottom, there is the control switch of control pneumatic cylinder 15 at vertical bookshelf 1's bottom surface mounting.

Further, the magnet block 16 is embedded in the bottom of the flip plate 6, so that the flip plate 6 can be completely embedded in the hollow structure at the bottom of the vertical bookshelf 1 after falling down, and can be retracted when the desk is not used in a library, thereby saving the occupied space area of the desk in the library and facilitating the walking of people in the passageways of a plurality of bookshelf positions.

The steel plate 17 is arranged at the bottom of the vertical bookshelf 1, the steel plate 17 corresponds to the magnet block 16, and after the flip plate 6 is completely folded downwards and embedded in the bottom of the vertical bookshelf 1, the flip plate 6 can be attached and fixed to the steel plate 17 under the action of the magnet block 16, so that the flip plate 6 can serve as a baffle at the bottom of the vertical bookshelf 1 to block openings at two sides of the bottom of the vertical bookshelf 1.

Install the shaft coupling between pneumatic cylinder 15 and the telescopic link 14, pneumatic cylinder 15 drives telescopic link 14 through the shaft coupling and stretches out and draws back, can support flip board 6 and upwards lift up, uses as the desktop of desk, lets the people take individual seat to sit in flip board 6 department, takes off the books of placing on crossbeam board 2 and places and can read on flip board 6 desktops.

The storage battery 12 and the lighting lamp 10 are electrically connected through the contact switch 13, after the flip cover plate 6 is upwards lifted and turned, the contact switch 13 is separated from the inner walls of two sides of the bottom end of the vertical bookshelf 1, so that after the contact switch 13 eliminates the extrusion acting force, the lighting lamp 10 can be driven to illuminate, people can read books, meanwhile, the lighting lamp 10 and the fixing seat 9 are connected through the gooseneck 11, and the lighting angle can be adjusted at will.

Specifically, the vertical bookshelf 1 is of a hollow structure, wherein a plurality of cross beam plates 2 are arranged in the hollow top of the vertical bookshelf 1 for placing books, and the partition plates can be inserted through clamping grooves 3 on the cross beam plates 2, so that different types of books can be placed on two sides of the bookshelf, after a control switch on the outer surface of the bottom of the vertical bookshelf 1 is opened, the flip plate 6 can be lifted upwards until the flip plate is perpendicular to the cross beam plates 2 and can be used as a desktop of a desk under the driving of a hydraulic cylinder 15, and the two sides of the bookshelf can be used as the desk according to reading habits, so that a person can sit on the flip plate 6 with a seat, take down the books placed on the cross beam plates 2 and place on the desktop of the flip plate 6 for reading, and meanwhile, the illuminating lamp 10 is connected with the fixed seat 9 through a gooseneck tube 11, so that the illuminating angle can be adjusted at will, and after, when the turning cover plate 6 is completely laid downwards and embedded in the bottom end of the vertical bookshelf 1, the turning cover plate 6 can be attached to and fixed with the steel plate 17 under the action of the magnet block 16, the turning cover plate 6 can serve as a baffle at the bottom end of the vertical bookshelf 1 to block openings on two sides of the bottom of the vertical bookshelf 1, and when a desk is not used in a library, the turning cover plate can be retracted, so that the occupied space area of the desk in the library is saved, and people can walk in passageways of a plurality of bookshelf positions conveniently.

The utility model discloses reform transform into top bookshelf and bottom desk structure with bookshelf in traditional library, flip board 6 can upwards lift up until and cross beam board 2 formation perpendicular back, can regard as the desktop of desk to use, make the bookshelf two sides all can form the desk structure, can adjust illumination angle at will, do not do behind the desk, inside embedded in vertical bookshelf 1's bottom when flip board 6 complete downswing, can not use the desk in the library, with its withdrawal, the desk area in the library has been saved, make things convenient for the walking in a plurality of bookshelf department passageways of people.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The foldable desk for the library comprises a vertical bookshelf (1) and is characterized in that the top end of the interior of the vertical bookshelf (1) is of a hollow structure, a plurality of cross beam plates (2) are sequentially installed on the top end of the interior of the vertical bookshelf (1) from top to bottom, a plurality of clamping grooves (3) are formed in the center of each cross beam plate (2), a bolt (4) is installed on two outer sides of the bottom of the vertical bookshelf (1), a connecting shaft (5) is connected to the end of the bolt (4), the connecting shaft (5) is located on the bottom face of the cross beam plate (2) at the bottommost portion, the connecting shaft (5) is parallel to the cross beam plates (2), a turnover plate (6) is installed on the connecting shaft (5), an anti-skidding groove (7) is formed in the turnover plate (6), and a groove (8) is formed in the edge, close to the inner wall of the, install fixing base (9) in recess (8), install light (10) on fixing base (9), be connected through gooseneck (11) between fixing base (9) and light (10), battery (12) are installed to the bottom of recess (8), the outside surface mounting of flip board (6) has contact switch (13), flip board (6) are close to the bottom of vertical bookshelf (1) inner wall and install telescopic link (14), the end connection of telescopic link (14) has pneumatic cylinder (15), and pneumatic cylinder (15) are located the inside bottom of vertical bookshelf (1).

2. A library foldable desk as claimed in claim 1 wherein the flip (6) is further embedded in the bottom with a magnet block (16).

3. A foldable desk for libraries, according to claim 2, characterized in that the bottom of the vertical bookshelf (1) is provided with steel plate (17), and the steel plate (17) and the magnet block (16) are corresponding.

4. A library foldable desk according to claim 1, wherein a coupling is mounted between the hydraulic cylinder (15) and the telescopic rod (14).

5. A library foldable desk as claimed in claim 1, wherein the battery (12) and the light (10) are electrically connected by a contact switch (13).