CN211021581U

CN211021581U - Book placing frame for computer software teaching

Info

Publication number: CN211021581U
Application number: CN201921733208.9U
Authority: CN
Inventors: 徐占峰; 李苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-17
Anticipated expiration: 2029-10-16

Abstract

The utility model belongs to the technical field of books placement frame, in particular to a books placement frame for computer software teaching, which comprises a first supporting plate, wherein the first supporting plate is provided with a pulley and a first bearing, a first rotating shaft is movably arranged in the first bearing in a penetrating way, the top end of the first rotating shaft is fixedly connected with a fixed shell, the bottom of the fixed shell is provided with a first chute, and the pulley is slidably connected in the first chute; the utility model discloses, under the combined action through second bearing, second pivot, screw thread post, screw cap, limiting plate and second spout etc., can adjust the position of limiting plate according to how much of books to guarantee the regularity that books were put, under the combined action of first movable assembly, second movable assembly, third movable assembly and telescopic link, can change the angle of books show in the third backup pad, and under the effect of fourth spout and spacing pipe, carry on spacingly to books in the standing groove.

Description

Book placing frame for computer software teaching

Technical Field

The utility model belongs to the technical field of the frame is put to books, concretely relates to frame is put to books for computer software teaching.

Background

Books are books and characters bound in a book, and are a collection of paper sheets with characters and images in a narrow sense, books in a broad sense are all media for spreading information, computer books are books for recording relevant computer aspects, and when the computer books are placed, the computer books need to be placed by using a placing rack, and the existing placing rack is not placed neatly, and the display angle of the placed books cannot be changed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a book shelf for computer software teaching has the characteristics of putting neatly and show angularly adjustable.

In order to achieve the above object, the utility model provides a following technical scheme: a book placing frame for computer software teaching comprises a first supporting plate, wherein a pulley and a first bearing are arranged on the first supporting plate, a first rotating shaft is movably arranged in the first bearing in a penetrating mode, a fixed shell is fixedly connected to the top end of the first rotating shaft, a first sliding chute is formed in the bottom of the fixed shell, the pulley is connected in the first sliding chute in a sliding mode, a second sliding chute and a third sliding chute are respectively formed in the upper surface and the lower surface of the inner wall of the fixed shell, second bearings are fixedly connected to the two ends of the second sliding chute, a second rotating shaft is movably arranged in the two second bearings in a penetrating mode, threaded columns are fixedly connected to opposite ends of the two second rotating shafts, threaded caps are connected to outer surfaces of the threaded columns in a threaded mode, limiting plates are fixedly connected to outer surfaces of the threaded caps, the bottom ends of the limiting plates are slidably connected in the third sliding chutes, supporting rods and first movable components are fixedly connected to, the top fixedly connected with telescopic link of first movable subassembly, the top fixedly connected with second movable subassembly of telescopic link, the top fixedly connected with second backup pad of second movable subassembly, the top fixedly connected with third movable subassembly of bracing piece, the top of third movable subassembly and the bottom fixed connection of second backup pad.

Preferably, the second support plate is provided with a placing groove and two fourth sliding grooves, and one side of each of the two fourth sliding grooves is communicated with two sides of the placing groove.

Preferably, the same limiting rod is connected in the two fourth sliding grooves in a sliding mode.

Preferably, the limiting rod and one end of the rotating shaft are fixedly connected with handles, and the handles are circular.

Preferably, the first movable assembly, the second movable assembly and the third movable assembly are identical in structure, the first movable assembly comprises a first supporting piece, a pin shaft and a second supporting piece, the first supporting piece is fixedly connected to the fixed shell, the second supporting piece is fixedly connected to the telescopic rod, and the first supporting piece is hinged to the second supporting piece through the pin shaft.

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

the utility model discloses, under the combined action through second bearing, second pivot, screw thread post, screw cap, limiting plate and second spout etc., can adjust the position of limiting plate according to how much of books to guarantee the regularity that books were put, under the combined action of first movable assembly, second movable assembly, third movable assembly and telescopic link, can change the angle of books show in the third backup pad, and under the effect of fourth spout and spacing pipe, carry on spacingly to books in the standing groove.

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 a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention from the side;

FIG. 3 is a schematic structural view of a first movable assembly of the present invention;

FIG. 4 is an enlarged schematic structural view of the position A of the present invention;

in the figure: 1. a limiting rod; 2. a placement groove; 3. a second support plate; 4. a fourth chute; 5. a handle; 6. a third movable assembly; 7. a support bar; 8. a second movable assembly; 9. a telescopic rod; 10. a first movable assembly; 101. a pin shaft; 102. a first support member; 103. a second support member; 11. a second bearing; 12. a second chute; 13. a threaded cap; 14. a limiting plate; 15. a third chute; 16. a first chute; 17. a pulley; 18. a first support plate; 19. a first bearing; 20. a first rotating shaft; 21. a stationary case; 22. a second rotating shaft; 23. a threaded post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the book placing frame for computer software teaching comprises a first supporting plate 18, wherein a pulley 17 and a first bearing 19 are arranged on the first supporting plate 18, a first rotating shaft 20 is arranged in the first bearing 19 in a penetrating manner, a fixed shell 21 is fixedly connected to the top end of the first rotating shaft 20, a first sliding groove 16 is formed in the bottom of the fixed shell 21, the pulley 17 is connected into the first sliding groove 16 in a sliding manner, a second sliding groove 12 and a third sliding groove 15 are respectively formed in the upper surface and the lower surface of the inner wall of the fixed shell 21, two ends of the second sliding groove 12 are fixedly connected with second bearings 11, two second rotating shafts 22 are arranged in the second bearings 11 in a penetrating manner, opposite ends of the two second rotating shafts 22 are fixedly connected with threaded columns 23, outer surface threads of the threaded columns 23 are connected with threaded caps 13, outer surface fixing of the threaded caps 13 is connected with limiting plates 14, and the bottom ends of the limiting plates 14 are connected into the third sliding grooves 15 in a sliding manner, under the combined action of the second bearing 11, the second rotating shaft 22, the threaded column 23, the threaded cap 13, the limiting plate 14, the second sliding groove 12 and the like, the position of the limiting plate 14 can be adjusted according to the number of books, so that the neatness of the book placement is ensured, the top of the fixed shell 21 is fixedly connected with the supporting rod 7 and the first movable assembly 10, the top of the first movable assembly 10 is fixedly connected with the telescopic rod 9, the top of the telescopic rod 9 is fixedly connected with the second movable assembly 8, the top of the second movable assembly 8 is fixedly connected with the second supporting plate 3, the top of the supporting rod 7 is fixedly connected with the third movable assembly 6, the top of the third movable assembly 6 is fixedly connected with the bottom of the second supporting plate 3, under the combined action of the first movable assembly 10, the second movable assembly 8, the third movable assembly 6 and the telescopic rod 9, the angle of the book display on the third supporting plate can be changed, and the book in the placing groove 2 is limited under the action of the fourth sliding groove 4 and the limiting pipe.

Specifically, a placing groove 2 and four sliding grooves 4 are formed in the second supporting plate 3, the number of the four sliding grooves 4 is two, and one side of each of the two fourth sliding grooves 4 is communicated with two sides of the placing groove 2.

Specifically, two sliding connection has same gag lever post 1 in fourth spout 4, and the setting of gag lever post 1 is spacing to the books in the standing groove 2.

Specifically, the equal fixedly connected with handle 5 of one end of gag lever post 1 and pivot, just the shape of handle 5 is ring shape, through the setting of handle 5, has made things convenient for the position to limiting plate 14 and gag lever post 1 to adjust.

Specifically, the first movable assembly 10, the second movable assembly 8 and the third movable assembly 6 have the same structure, the first movable assembly 10 includes a first supporting member 102, a pin 101 and a second supporting member 103, the first supporting member 102 is fixedly connected to the fixed shell 21, the second supporting member 103 is fixedly connected to the telescopic rod 9, and the first supporting member 102 is hinged to the second supporting member 103 through the pin 101.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, place the books in the aspect of the computer in the middle of set casing 21 and limiting plate 14, then manual rotation handle 5, handle 5 drives second pivot 22 and screw post 23 and rotates, and simultaneously, limiting plate 14 slides in third spout 15, stop after one side of limiting plate 14 and books contact, therefore, can arrange books in order, place the standing groove 2 with books in, gag lever post 1 is spacing to it, lift second backup pad 3 simultaneously, first movable assembly 10, angle between first support piece 102 and the second support piece 103 in second movable assembly 8 and the third movable assembly 6 has all taken place the change, telescopic link 9 extends simultaneously, thereby can change the show angle of books in the standing groove 2.

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. A book shelf for computer software teaching comprises a first supporting plate (18), and is characterized in that: the bearing support device is characterized in that a pulley (17) and a first bearing (19) are arranged on the first support plate (18), a first rotating shaft (20) is arranged in the first bearing (19) in a penetrating mode, a fixed shell (21) is fixedly connected to the top end of the first rotating shaft (20), a first sliding chute (16) is formed in the bottom of the fixed shell (21), the pulley (17) is connected into the first sliding chute (16) in a sliding mode, a second sliding chute (12) and a third sliding chute (15) are respectively formed in the upper surface and the lower surface of the inner wall of the fixed shell (21), second bearings (11) are fixedly connected to the two ends of the second sliding chute (12), a second rotating shaft (22) is arranged in the two second bearings (11) in a penetrating mode, opposite ends of the second rotating shaft (22) are fixedly connected with threaded columns (23), threaded caps (13) are connected to the outer surfaces of the threaded columns (23), and limiting plates (14) are fixedly connected to the outer, the bottom sliding connection of limiting plate (14) is in third spout (15), the top fixedly connected with bracing piece (7) and the first movable subassembly (10) of set casing (21), the top fixedly connected with telescopic link (9) of first movable subassembly (10), the top fixedly connected with second movable subassembly (8) of telescopic link (9), the top fixedly connected with second backup pad (3) of second movable subassembly (8), the top fixedly connected with third movable subassembly (6) of bracing piece (7), the top of third movable subassembly (6) and the bottom fixed connection of second backup pad (3).

2. The book shelf for computer software teaching according to claim 1, wherein: the second supporting plate (3) is provided with a placing groove (2) and four sliding grooves (4), the number of the four sliding grooves (4) is two, and one side of each of the two fourth sliding grooves (4) is communicated with the two sides of the placing groove (2).

3. The book shelf for computer software teaching according to claim 2, wherein: and the same limiting rod (1) is connected in the two fourth sliding grooves (4) in a sliding manner.

4. The book shelf for computer software teaching according to claim 3, wherein: the limiting rod (1) and one end of the rotating shaft are fixedly connected with a handle (5), and the handle (5) is annular.

5. The book shelf for computer software teaching according to claim 1, wherein: the structure of first movable assembly (10), second movable assembly (8) and third movable assembly (6) is the same, first movable assembly (10) is including first support piece (102), round pin axle (101) and second support piece (103), first support piece (102) fixed connection is on stationary housing (21), second support piece (103) fixed connection is on telescopic link (9), first support piece (102) is articulated through round pin axle (101) with second support piece (103).