CN218889434U

CN218889434U - Bendable bookshelf

Info

Publication number: CN218889434U
Application number: CN202222123109.7U
Authority: CN
Inventors: 辛惠丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-04-21
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a bendable bookshelf, which belongs to the technical field of book storage and comprises a first support frame and a second support frame, wherein a third fixing block is fixedly connected to one side of the first support frame.

Description

Bendable bookshelf

Technical Field

The utility model relates to the technical field of book storage, in particular to a bendable bookshelf.

Background

Books are indispensable articles in life, a bookshelf is needed for placing books, at present, the bookshelf in a library is a common bookshelf, people generally go to the library to borrow books, search on a computer, and then take numbers to find corresponding books on the bookshelf in the library after searching, at present, when books are placed on the bookshelf in the library, a large amount of space is occupied, and the bookshelf is inconvenient to adjust, place and use in places with smaller environment, so that the bookshelf capable of being folded is needed.

If China discloses a bendable bookshelf for a library, the publication number is: CN215837824U, publication date: 20220218 it sets up through the cooperation of movable rod with place the board, can make and place the board and move about in first book block inside, and when operating personnel need write, operating personnel can stimulate the N type pole, will place the board and pull out from first book block inside, writes on placing the board, and the operating personnel of being convenient for writes.

However, the device still has the defects that the device is inconvenient to limit and fix the folded device, is inconvenient to move and transfer, is inconvenient to connect a plurality of devices, and influences the stability and the safety of the placement and use of the device.

Disclosure of Invention

First, the technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a bendable bookshelf which has the characteristics of convenience in moving and transferring, convenience in limiting and fixing a folded device, capability of fixing a plurality of devices, good stability and good safety.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a bendable bookshelf, which comprises a first support frame and a second support frame, wherein one side of the first support frame is fixedly connected with a third fixing block, one side of the second support frame is fixedly connected with a second fixing block, the inner side of the third fixing block is sleeved with a rotating shaft through a bearing, the surface of the rotating shaft is fixedly connected with a connecting block, the connecting block is fixedly connected to one side of the second fixing block, one side of the first support frame is fixedly connected with a limiting groove, one side of the second support frame is fixedly connected with a limiting block, one side of the first support frame is fixedly connected with a third clamping block, one side of the second support frame is provided with a third clamping groove, the third clamping block is clamped in the third clamping groove, one side of the first support frame is fixedly connected with the first clamping block and the second clamping block, and one side of the second support frame is provided with the first clamping groove and the second clamping groove.

When using the bookshelf of can bending of this technical scheme, can conveniently rotate the second support frame with the help of setting up bearing and pivot, make things convenient for folding and expansion between the first support frame, conveniently transfer the device, the while is convenient to place the installation and use, through setting up spacing groove and stopper, can carry out the joint fixedly to first support frame and the second support frame of expansion, realize expanding the purpose of installation, through setting up third draw-in groove and third fixture block, can carry out the joint fixedly to folding first support frame and second support frame, guarantee stability after folding, the convenience is moved the device, through setting up first fixture block, the second fixture block, first draw-in groove and second fixture groove, can carry out spacing joint fixedly to a plurality of devices, easy to assemble uses.

Further, the inboard fixedly connected with of first support frame and second support frame places the board, it is provided with the label to place board one side, the baffle has been seted up to the inside bottom of first support frame and second support frame.

Further, a first fixing block is fixedly connected to one side of the first support frame and one side of the second support frame, and a threaded hole is formed in the first fixing block.

Further, universal wheels are fixedly connected to the bottoms of the first support frame and the second support frame, and ventilation holes are formed in one sides of the first support frame and the second support frame.

Further, the diameter size of the limiting block is smaller than the diameter size of the limiting groove, the diameter size of the first clamping block is smaller than the diameter size of the first clamping groove, and the diameter size of the second clamping block is smaller than the diameter size of the second clamping groove.

Further, a spring is fixedly connected to one side of the first support frame and one side of the second support frame, and one end of the spring is fixedly connected with a buffer plate.

(III) beneficial effects

In summary, the utility model has the following beneficial effects:

1. by means of the arrangement of the bearing and the rotating shaft, the second support frame can be conveniently rotated, folding and unfolding between the first support frames are facilitated, device transferring are facilitated, meanwhile, the device is conveniently placed, installed and used, the unfolded first support frame and the unfolded second support frame can be clamped and fixed through the arrangement of the limiting groove and the limiting block, the aim of unfolding and installing is achieved, the folded first support frame and the folded second support frame can be clamped and fixed through the arrangement of the third clamping groove and the third clamping block, stability after folding is guaranteed, the device is conveniently moved, the devices can be limited and clamped and fixed through the arrangement of the first clamping block, the second clamping block, the first clamping groove and the second clamping groove, and the device is convenient to install and use;

2. through setting up the board of placing, can place books, through setting up the label, can conveniently seek, through setting up the baffle, can protect inside first support frame and the second support frame, conveniently place the instrument article, through setting up first fixed block and screw hole, can carry out further threaded connection to a plurality of devices and fix, guarantee the stability of installation connection;

3. through setting up the universal wheel, the convenience is adjusted the position of device, easy to assemble uses, through setting up the bleeder vent, can be to ventilative processing in first support frame and the second support frame, through setting up the diameter size of stopper and be less than spacing groove diameter size, it is fixed to conveniently carry out the joint to the device of expansion, through setting up the diameter size of first fixture block and be less than the diameter size of first draw-in groove, the diameter size of second fixture block sets up the diameter size of being less than the second draw-in groove, it is convenient to install spacingly to a plurality of devices, can slow down first support frame and second support frame when expanding with the help of setting up the spring and buffer board, prevent that the angle of expansion from being too big, cause the damage to first support frame and second support frame.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic rear view of the present utility model;

fig. 4 is a schematic diagram of the structure at a in fig. 2.

The marks in the drawings are:

1. a first support frame; 2. a second clamping block; 3. a second support frame; 4. a second clamping groove; 5. a first fixed block; 6. a threaded hole; 7. a first clamping block; 8. a first clamping groove; 9. placing a plate; 10. a label; 11. a baffle; 12. a universal wheel; 13. a rotating shaft; 14. a connecting block; 15. a second fixed block; 16. ventilation holes; 17. a third fixed block; 18. a spring; 19. a buffer plate; 20. a limiting block; 21. a limit groove; 22. a third clamping groove; 23. and a third clamping block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bookshelf of can bending, including first support frame 1 and second support frame 3, first support frame 1 one side fixedly connected with third fixed block 17, second support frame 3 one side fixedly connected with second fixed block 15, third fixed block 17 inboard has cup jointed pivot 13 through the bearing, with the help of setting up bearing and pivot 13, can conveniently rotate second support frame 3, make things convenient for folding and expansion between first support frame 1, the convenience is shifted the device, make things convenient for the placing and installing the use simultaneously, pivot 13 fixed surface is connected with connecting block 14, connecting block 14 fixed connection is in second fixed block 15 one side, first support frame 1 one side fixedly connected with spacing groove 21, second support frame 3 one side fixedly connected with stopper 20, through setting up spacing groove 21 and stopper 20, can carry out the joint fixed to first support frame 1 and the second support frame 3 of expansion, realize expanding the purpose of installation, first support frame 1 one side fixedly connected with third fixture block 23, third draw-in groove 22 has been seted up through setting up third fixture block 22 and third fixture block 23, can carry out the joint to folding first support frame 1 and second support frame 3, the second support frame is fixed at first support frame 1 and second support frame 3, make things convenient for the joint to carry out the joint at first fixture block 3, the second fixture block is convenient for the setting up the first fixture block 2, the second fixture block is 8, the second fixture block is convenient for the first side 1, the second fixture block is 8, the second fixture block is connected with the second fixture block is 8, the device is convenient for use, the first fixture block 8, and can carry out the fixture block is connected at the first fixture block 8, and can carry out the fixture block 7.

Specifically, board 9 is placed to inboard fixedly connected with of first support frame 1 and second support frame 3, places board 9 one side and is provided with label 10, and baffle 11 has been seted up to the inside bottom of first support frame 1 and second support frame 3, and first fixed block 5 of first support frame 1 and second support frame 3 one side fixedly connected with has offered screw hole 6 in the first fixed block 5.

Through adopting above-mentioned technical scheme, place board 9 through setting up, can place books, through setting up label 10, can conveniently seek, through setting up baffle 11, can protect inside first support frame 1 and second support frame 3, conveniently place the instrument article, through setting up first fixed block 5 and screw hole 6, can carry out further threaded connection to a plurality of devices fixedly, guarantee the stability of erection joint.

Specifically, universal wheels 12 are fixedly connected to the bottoms of the first support frame 1 and the second support frame 3, ventilation holes 16 are formed in one sides of the first support frame 1 and the second support frame 3, the diameter size of the limiting block 20 is smaller than that of the limiting groove 21, the diameter size of the first clamping block 7 is smaller than that of the first clamping groove 8, and the diameter size of the second clamping block 2 is smaller than that of the second clamping groove 4.

Through adopting above-mentioned technical scheme, through setting up universal wheel 12, the convenience is adjusted the position of device, easy to assemble uses, through setting up bleeder vent 16, can be to ventilative processing in first support frame 1 and the second support frame 3, through setting up the diameter size of stopper 20 to be less than spacing groove 21 diameter size, the convenience carries out the joint to the device of expansion fixedly, through setting up the diameter size of first fixture block 7 to be less than the diameter size of first draw-in groove 8, set up the diameter size of second fixture block 2 to be less than the diameter size of second draw-in groove 4, the convenience is installed spacingly to a plurality of devices.

Specifically, a spring 18 is fixedly connected to one side of the first support frame 1 and one side of the second support frame 3, and one end of the spring 18 is fixedly connected with a buffer plate 19.

Through adopting above-mentioned technical scheme, with the help of setting up spring 18 and buffer board 19, can slow down first support frame 1 and second support frame 3 when first support frame 1 and second support frame 3 expand, prevent that the angle of expansion from being too big, cause the damage to first support frame 1 and second support frame 3.

The working principle of the utility model is as follows:

when the device moves, the back of the second support frame 3 can be pushed to be attached to the back of the first support frame 1 by means of the rotating shaft 13, then the first support frame 1 and the second support frame 3 are connected and fixed by means of the third clamping groove 22 and the third clamping block 23, after the first support frame 1 and the second support frame 3 are fixed, the device can be pushed to move to a working position, then the second support frame 3 is pushed to drive the second support frame 3 to rotate, the second support frame 3 is fixed on one side of the first support frame 1 by means of the limiting groove 21 and the limiting block 20, after the first support frame 1 and the second support frame 3 are fixed, a plurality of devices are pushed out, and two adjacent devices are clamped and fixed by means of the first clamping groove 8, the second clamping groove 4, the first clamping block 7 and the second clamping block 2, bolts and nuts are taken out from the bottoms of the first support frame 1 and the second support frame 3, and the first fixing block 5, the first support frame 1 and the second support frame 3 are in threaded connection and fixed, and then the installation can be completed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a bookshelf of can bending, includes first support frame (1) and second support frame (3), its characterized in that: first support frame (1) one side fixedly connected with third fixed block (17), second support frame (3) one side fixedly connected with second fixed block (15), third fixed block (17) inboard has cup jointed pivot (13) through the bearing, pivot (13) fixedly connected with connecting block (14), connecting block (14) fixedly connected with is in second fixed block (15) one side, first support frame (1) one side fixedly connected with spacing groove (21), second support frame (3) one side fixedly connected with stopper (20), first support frame (1) one side fixedly connected with third fixture block (23), third draw-in groove (22) have been seted up in second support frame (3) one side, third fixture block (23) joint is in third draw-in groove (22), first support frame (1) one side fixedly connected with first fixture block (7) and second fixture block (2), first draw-in groove (8) and second draw-in groove (4) have been seted up in second support frame (3) one side.

2. A bendable bookshelf according to claim 1, wherein: the novel portable electronic device is characterized in that a placing plate (9) is fixedly connected to the inner sides of the first supporting frame (1) and the second supporting frame (3), a tag (10) is arranged on one side of the placing plate (9), and a baffle (11) is arranged at the bottoms of the inner portions of the first supporting frame (1) and the second supporting frame (3).

3. A bendable bookshelf according to claim 1, wherein: first fixed block (5) is fixedly connected with one side of first support frame (1) and second support frame (3), screw hole (6) have been seted up in first fixed block (5).

4. A bendable bookshelf according to claim 1, wherein: the universal wheels (12) are fixedly connected to the bottoms of the first support frame (1) and the second support frame (3), and ventilation holes (16) are formed in one sides of the first support frame (1) and the second support frame (3).

5. A bendable bookshelf according to claim 1, wherein: the diameter size of the limiting block (20) is smaller than that of the limiting groove (21), the diameter size of the first clamping block (7) is smaller than that of the first clamping groove (8), and the diameter size of the second clamping block (2) is smaller than that of the second clamping groove (4).

6. A bendable bookshelf according to claim 1, wherein: one side of the first support frame (1) and one side of the second support frame (3) are fixedly connected with springs (18), and one end of each spring (18) is fixedly connected with a buffer plate (19).