CN215776394U

CN215776394U - High school desk adaptive type classification bookshelf

Info

Publication number: CN215776394U
Application number: CN202122206181.1U
Authority: CN
Inventors: 王晨蕴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-11
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to a school tool, in particular to a high school desk adaptive type classification bookshelf. The utility model aims to provide a high school desk-adaptive classifying bookshelf which can be integrated with a desk, is convenient for taking and placing books and can prevent dust for the books. In order to solve the technical problem, the utility model provides a high school desk adaptive type classification bookshelf which comprises a support frame, a drawer, a placing plate, a guide rail plate, a connecting plate, a bookshelf, a sliding block, a first hinged baffle, a second hinged baffle, a pull block, a pull rope, a first lead frame and a second lead frame, wherein the drawer is installed at the top of the support frame, the placing plate is connected to the top of the drawer, and the guide rail plate is connected to the bottom of the rear side of the placing plate. The bookshelf can be folded up in class and unfolded in class, so that people can conveniently take and place books, the bookshelf is flexible and changeable, and the bookshelf can be sealed through the first hinged baffle and the second hinged baffle.

Description

High school desk adaptive type classification bookshelf

Technical Field

The utility model relates to a school tool, in particular to a high school desk adaptive type classification bookshelf.

Background

Through searching, the patent application numbers are: CN 201920378486.0's patent discloses a self-defined subregion reading frame that uses in high school's classroom, including diaphragm, long riser and short riser, the books layer is constituteed to diaphragm parallel arrangement, and the bottommost the lower facial features of diaphragm is provided with the support frame, the both sides of diaphragm are respectively through long riser fixed connection, and per two is adjacent set up at least three short riser, both ends in every layer short riser and diaphragm fixed connection to respectively in the left and right sides with the free area is constituteed to long riser, it is provided with all the other to slide between the free area short riser. Although can accomodate books in the above-mentioned patent, can't combine together with the desk, people also are comparatively inconvenient when getting and put books, can't prevent dust to books, can't accomodate and expand moreover.

Therefore, a high school desk adaptive type classification bookshelf which can be integrated with a desk, is convenient for taking and placing books and can prevent dust for the books needs to be designed.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to overcome the defects that although books can be stored in the book storage rack, the book storage rack cannot be integrated with a desk, people are inconvenient to take and place the books, and the books cannot be prevented from dust.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a high school desk adaptive type classification bookshelf which comprises a support frame, a drawer, a placing plate, a guide rail plate, a connecting plate, a bookshelf, a sliding block, a first hinged baffle, a second hinged baffle, a pull block, a pull rope, a first lead frame and a second lead frame, wherein the drawer is installed at the top of the support frame, the placing plate is connected to the top of the drawer, the guide rail plate is connected to the bottom of the rear side of the placing plate, the bookshelf is arranged between the guide rail plate and the rear end face of the drawer, the connecting plate is connected to the top of the bookshelf, the sliding blocks are connected to the left end face and the right end face of the bookshelf, vertical sliding grooves are formed in the left side wall and the right side wall of the inner side of the guide rail plate, the sliding blocks the opening, an opening for the bookshelf to pass through is formed in the rear side of the placing plate, the first hinged bookshelf baffle is hinged to the middle part of the front side of the bookshelf, the second hinged baffle is hinged to the lower part of the front side of the bookshelf, vertical the opening in middle part of bookshelf has the metallic channel, and metallic channel upper portion rigid coupling has the guide wire pole, and the middle part front end of the articulated baffle of second is connected with the second lead frame, and the middle part front end of first articulated baffle is connected with first lead frame, is connected with the stay cord on the second lead frame, and the stay cord is walked around the rear side of first articulated baffle, first lead frame and guide wire pole in proper order, and the tail end of stay cord runs through the metallic channel top and is connected with and draws the piece.

Preferably, the bookshelf further comprises a return spring, a sliding plate and hinged plates, the sliding plate is connected to the left side and the right side of the bottom of the bookshelf in a sliding mode, the return spring is connected between the sliding plate and the bottom of the bookshelf, the hinged plates are connected to the tail ends of the sliding plate in a rotating mode, the accommodating grooves for accommodating the hinged plates are formed in the lower portions of the left side and the right side of the bookshelf, and the top ends of the hinged plates can slide up and down in the accommodating grooves and rotate.

Preferably, still including the fixture block, place the left and right sides of board opening part and all be equipped with the fixture block, the fixture block is used for spacing the slide.

Preferably, both ends all open the breach with fixture block complex about the connecting plate.

Preferably, the pull cord is a thin steel wire rope.

Preferably, the shape of the pulling block is a sphere, and the diameter of the pulling block is larger than the aperture of the wire guide groove on the bookshelf.

(3) Advantageous effects

The bookshelf can be folded up in class and unfolded in class, so that people can conveniently take and place books, the bookshelf is flexible and changeable, the bookshelf can be sealed through the first hinged baffle and the second hinged baffle, dust is prevented from entering the bookshelf and polluting the books, the bookshelf can be fixed at the opening of the placing plate through the matching of the clamping block and the sliding plate, the bookshelf can be prevented from falling, after the bookshelf is reset, the openings at the left end and the right end of the connecting plate are clamped on the clamping block, the top of the placing plate is sealed, and other sundries are prevented from entering the openings.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a first partial cross-sectional view of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

Fig. 4 is a second partial cross-sectional view of the present invention.

Fig. 5 is a third partial cross-sectional view of the present invention.

FIG. 6 is a schematic view of a second partial body structure according to the present invention.

Fig. 7 is a partially enlarged view of the present invention at a.

The labels in the figures are: 1-a support frame, 2-a drawer, 3-a placing plate, 4-a guide rail plate, 5-a connecting plate, 6-a bookshelf, 7-a sliding block, 8-a first hinged baffle, 9-a second hinged baffle, 10-a pulling block, 11-a pulling rope, 12-a first lead frame, 13-a second lead frame, 14-a return spring, 15-a sliding plate, 16-a hinged plate, 17-a receiving groove and 18-a clamping block.

Detailed Description

The utility model is further described below with reference to the figures and examples.

Example 1

A high school desk adaptive type classification bookshelf is shown in figures 1-7 and comprises a support frame 1, a drawer 2, a placing plate 3, a guide rail plate 4, a connecting plate 5, a bookshelf 6, a sliding block 7, a first hinged baffle 8, a second hinged baffle 9, a pull block 10, a pull rope 11, a first lead frame 12 and a second lead frame 13, wherein the drawer 2 is installed at the top of the support frame 1, the placing plate 3 is connected to the top of the drawer 2 in a bolt connection mode, the guide rail plate 4 is connected to the bottom of the rear side of the placing plate 3, the bookshelf 6 is arranged between the guide rail plate 4 and the rear end face of the drawer 2, the connecting plate 5 is connected to the top of the bookshelf 6, the upper end face of the connecting plate 5 is flush with the upper end face of the placing plate 3, the sliding blocks 7 are connected to the left and right end faces of the bookshelf 6 in a screw connection mode, vertical sliding grooves are formed in the left and right ends of the inner sides of the guide rail plate 4, and the sliding grooves are dovetail-shaped, the sliding block 7 is in sliding fit with the sliding groove, an opening for the bookshelf 6 to pass through is formed in the rear side of the placing plate 3, the opening is blocked by the connecting plate 5, a first hinged baffle 8 is hinged to the middle of the front side of the bookshelf 6, a second hinged baffle 9 is hinged to the lower portion of the front side of the bookshelf 6, a wire groove is vertically formed in the middle of the bookshelf 6, a wire rod is fixedly connected to the upper portion of the wire groove in a welding connection mode, a second wire frame 13 is connected to the front end of the middle of the second hinged baffle 9, a first wire frame 12 is connected to the front end of the middle of the first hinged baffle 8, a pull rope 11 is connected to the second wire frame 13, the pull rope 11 is a thin steel wire rope, the steel wire rope has the characteristic of wear resistance, the pull rope 11 sequentially bypasses the rear side of the first hinged baffle 8, the first wire frame 12 and the wire rod, the tail end of the pull rope 11 penetrates through the top end of the wire groove and the connecting plate 5 and is connected with a pull block 10, the pull block 10 is located above the connecting plate 5, the shape of the pulling block 10 is a sphere, the diameter of the pulling block 10 is larger than the aperture of the wire guide groove on the bookshelf 6, and the pulling block 10 can be prevented from falling into the bookshelf.

The bookshelf comprises a bookshelf 6 and is characterized by further comprising a return spring 14, a sliding plate 15 and a hinged plate 16, guide grooves are formed in the left side and the right side of the bottom of the bookshelf 6, the sliding plate 15 is connected with the guide grooves in a sliding mode, the sliding plate 15 is horizontally arranged, the return spring 14 is connected between the sliding plate 15 and the bottom of the bookshelf 6 in a lap joint mode, the hinged plate 16 is connected with the tail end of the sliding plate 15 in a rotating mode, accommodating grooves 17 used for accommodating the hinged plate 16 are formed in the lower portions of the left side and the right side of the bookshelf 6, and the top end of the hinged plate 16 can slide up and down in the accommodating grooves 17 and rotate.

The sliding plate is characterized by further comprising a fixture block 18, the fixture block 18 is arranged on the left side and the right side of the opening of the placing plate 3, the fixture block 18 is connected with the placing plate 3 in a welding connection mode, the fixture block 18 is used for limiting the sliding plate 15, and notches matched with the fixture block 18 are formed in the left end and the right end of the connecting plate 5.

People can place books of different types on the upper side and the lower side of the bookshelf 6, pull the pull block 10 to move upwards manually, and drive the first hinged baffle 8 and the second hinged baffle 9 to be closed through the pull rope 11, so that dust can be prevented from entering the bookshelf 6. When books in the bookshelf 6 need to be taken out, the first hinged baffle 8 and the second hinged baffle 9 are pulled to be opened forwards, when the books need to be taken and placed frequently after class, a worker can continuously pull the pull block 10 to move upwards, the first hinged baffle 8 and the second hinged baffle 9 are closed, the pull rope 11 pulls the connecting plate 5 and the bookshelf 6 to move upwards along with the pull block, when the hinged plate 16 is in contact with the left side surface and the right side surface in the guide rail plate 4, the pull block 10 is continuously pulled to move upwards, the hinged plates 16 on the two sides are squeezed and closed, the return spring 14 is compressed, the sliding plate 15 slides along with the return spring, when the hinged plate 16 moves to the opening of the placing plate 3, the sliding plates 15 on the left side and the right side are driven to be away from each other under the action of the return spring 14, the whole width of the lower part of the bookshelf 6 after the hinged plate 16 is returned is larger than the width of the guide rail plate 4, so that the bookshelf 6 is clamped at the opening of the connecting plate 5, the top end of the sliding plate 15 is in contact with the bottom of the clamping block 18, so that the bookshelf 6 can be prevented from falling, then the first hinged baffle 8 and the second hinged baffle 9 are opened, books in the bookshelf 6 can be taken out or put in the bookshelf 6, and then the first hinged baffle 8 and the second hinged baffle 9 are closed. When students are in class, the bookshelf 6 can be descended, the left hinged plate 16 is pushed to move rightwards, the right hinged plate 16 is pushed to move leftwards, the return spring 14 is compressed, the hinged plate 16 is vertically stored in the storage groove 17, the bookshelf 6 automatically slides downwards along the guide rail plate 4, then the hinged plate 16 is loosened, when the hinged plate 16 is not in contact with the inner wall of the guide rail plate 4, the hinged plate 16 is driven to reset under the action of the return spring 14, after the bookshelf 6 resets, the connecting plate 5 blocks the opening on the placing plate 3, the openings at the left end and the right end of the connecting plate 5 are clamped on the clamping block 18, the top sealing of the placing plate 3 is realized, and other sundries are prevented from entering the opening.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A high school desk adaptive classification bookshelf is characterized by comprising a support frame (1), a drawer (2), a placing plate (3), a guide rail plate (4), a connecting plate (5), a bookshelf (6), a sliding block (7), a first hinged baffle (8), a second hinged baffle (9), a pulling block (10), a pulling rope (11), a first lead frame (12) and a second lead frame (13), wherein the drawer (2) is installed at the top of the support frame (1), the placing plate (3) is connected to the top of the drawer (2), the guide rail plate (4) is connected to the bottom of the rear side of the placing plate (3), the bookshelf (6) is arranged between the guide rail plate (4) and the rear end face of the drawer (2), the connecting plate (5) is connected to the top of the bookshelf (6), the sliding blocks (7) are connected to the left end face and the right end face of the bookshelf (6), and vertical sliding chutes are formed in the left side wall and the right side wall of the inner side of the guide rail plate (4), the sliding block (7) is in sliding fit with the sliding groove, an opening for the bookshelf (6) to pass through is formed in the rear side of the placing plate (3), the opening is blocked by the connecting plate (5), a first hinged baffle (8) is hinged to the middle of the front side of the bookshelf (6), a second hinged baffle (9) is hinged to the lower portion of the front side of the bookshelf (6), a wire groove is vertically formed in the middle of the bookshelf (6), a wire rod is fixedly connected to the upper portion of the wire groove, a second wire frame (13) is connected to the front end of the middle of the second hinged baffle (9), a first wire frame (12) is connected to the front end of the middle of the first hinged baffle (8), a pull rope (11) is connected to the second wire frame (13), and the pull rope (11) sequentially winds around the rear side of the first hinged baffle (8), the first lead frame (12) and the wire guide rod, the tail end of the pull rope (11) penetrates through the top end of the wire guide groove and is connected with the pull block (10).

2. The high school desk adaptive type classification bookshelf according to claim 1, further comprising a return spring (14), a sliding plate (15) and a hinged plate (16), wherein the sliding plate (15) is connected to the left side and the right side of the bottom of the bookshelf (6) in a sliding manner, the return spring (14) is connected between the sliding plate (15) and the bottom of the bookshelf (6), the hinged plate (16) is connected to the tail end of the sliding plate (15) in a rotating manner, receiving grooves (17) for receiving the hinged plate (16) are formed in the lower portions of the left side and the right side of the bookshelf (6), and the top end of the hinged plate (16) slides up and down in the receiving grooves (17) and rotates.

3. The high school desk adaptive type classification bookshelf according to claim 2, further comprising a fixture block (18), wherein the fixture block (18) is arranged on each of the left side and the right side of the opening of the placing plate (3), and the fixture block (18) is used for limiting the sliding plate (15).

4. The high school desk-adapted classifying bookshelf according to claim 3, wherein the left and right ends of the connecting plate (5) are provided with notches for engaging with the locking blocks (18).

5. The high school desk-adapted sorting bookshelf according to claim 4, wherein the pull rope (11) is a thin steel wire rope.

6. The high school desk-adapted classifying bookshelf according to claim 5, wherein the pull block (10) is a sphere, and the diameter of the pull block (10) is larger than the diameter of the wire guide groove on the bookshelf (6).