CN209185901U - A book support frame for Chinese language and literature teaching - Google Patents

Abstract

The utility model discloses a book supporting frame for Chinese language and literature teaching, which comprises a placing plate fixed on the top end of an adjusting rod by screws, and one side of the placing plate is integrally provided with a book-loading plate perpendicular to the placing plate, and the placing plate There are chutes symmetrically arranged at both ends of the book-loading board, and the inner side of the chute is slidably sleeved with a stud, and one end of the stud is integrally provided with a stopper, and the stopper is located on the side of the placement board away from the book-loading board , the outer side of the stud is rotatably sleeved with a fixed piece. The blower provided by the utility model can bring convenience to teachers during teaching in the hot summer, making the teaching more comfortable. After pulling up the splint, books are placed between the splint and the placement plate. The spring is in a stretched state, and under the action of tension, the splint can firmly restrict the book on the placement plate, thereby restricting the book, not only preventing the book from falling, but also making the book stable.

Description

A book support frame for Chinese language and literature teaching

technical field

The utility model relates to the technical field of teaching devices, in particular to a book support frame for teaching Chinese language and literature.

Background technique

The major of Chinese language and literature cultivates the basic theories, basic knowledge and basic skills of Chinese language and literature, and is able to engage in literary criticism, Chinese language and literature teaching and research, as well as culture and publicity in news, literature and art publishing departments, scientific research institutions, government agencies, enterprises and institutions. Chinese language and literature professionals who actually work. Chinese language and literature corresponds to the specialized specialty of Chinese language education, and its training objects are teachers, teaching researchers and other educational workers who conduct Chinese language and literature teaching and teaching research in colleges and universities. When teaching Chinese language and literature courses in universities, teachers usually use book support frames to place books. However, the existing book support frames have a simple structure, and there is no good placement effect when books are placed on them, and the books are easy to tilt And fall, thus affecting teaching, for this reason, needs to be improved.

Utility model content

The purpose of the utility model is to solve the existing problems, and propose a Chinese language and literature teaching book support frame.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A book support frame for Chinese language and literature teaching, comprising a placing plate fixed on the top of an adjustment rod by screws, a book-loading plate perpendicular to the placing plate is integrally provided on one side of the placing plate, and a symmetrically arranged The chute at both ends of the book-loading board, and the inner side of the chute is slidably sleeved with a stud, one end of the stud is integrally provided with a stopper, and the stopper is located on the side of the placement board away from the book-loading board, the stud The outer side of the stud is rotatably connected with a fixed piece, and the outer thread of the stud is sleeved with a nut. The nut is located on the side of the fixed piece away from the book carrier. The side of the fixed piece is integrally provided with a connecting piece, and the connecting piece is far away from the One side of the book board is integrally provided with a symmetrically arranged installation sleeve, the inner side of the installation sleeve is rotatably sleeved with a connecting column, and the outer side of the connecting column is fixedly sleeved with a splint, and the splint is located between the two installation sleeves, and A spring is fixed between the splint and the connecting piece, and a group of symmetrically arranged blowing fans are embedded and fixed on the placement plate, and the blowing fans are located above the chute.

Preferably, the book loading board is arranged horizontally, and the book loading board is perpendicular to the chute, and the distance between the side of the book loading board away from the placing board and the placing board is greater than .

Preferably, the length of the splint is greater than the length of the connecting piece, and a book is placed between the end of the splint far away from the connecting column and the placement plate, and the book is located on the top of the book carrier.

Preferably, the side screw of the adjusting rod is fixed with a power supply and a controller, and the controller is located below the power supply, and the controller is electrically connected to the blower fan, and the model of the controller is ATMEGA16.

Preferably, the adjusting rod includes a casing and a vertical rod, the vertical rod is inserted outside the casing, and the top of the vertical rod is fixed with a screw on the placement plate, the bottom end of the casing is welded with a base, and the casing is threadedly connected to one end Locking screw for pole contact.

Preferably, the shape of the stopper is circular, and the diameter of the stopper is larger than the width of the chute.

The beneficial effect of the utility model is: the set blowing fan can bring convenience to the teacher when teaching in hot summer, so that the teaching comfort is better, and the book is placed between the splint and the placement plate after the splint is pulled up by hand , the spring set at this time is in a stretched state. Under the action of the tension, the splint will firmly restrict the book on the placement plate, thereby restricting the book, not only preventing the book from falling, but also making the book stable and will not Tilting affects teaching, and the use effect is good. After the nut is loosened by hand, the fixed piece can be moved up and down so that the height of the splint can be adjusted according to needs, and the use is flexible.

Description of drawings

Fig. 1 is the structural representation of a kind of Chinese language and literature teaching book support frame that the utility model proposes;

Fig. 2 is an enlarged schematic diagram of the structure at A of a Chinese language and literature teaching book support frame proposed by the utility model.

In the figure: 1 adjusting rod, 2 placing board, 3 loading board, 4 chute, 5 block, 6 stud, 7 fixed piece, 8 nut, 9 connecting piece, 10 installation sleeve, 11 connecting column, 12 splint, 13 springs, 14 blowing fans, 15 power supplies, 16 controllers.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

With reference to Fig. 1-2, a kind of book supporting frame for Chinese language and literature teaching, comprises the placement board 2 that screw is fixed on the top of the adjustment rod 1, one side of the placement board 2 is integrally provided with the book loading board 3 perpendicular to the placement board 2, The placement plate 2 is provided with a chute 4 symmetrically arranged at both ends of the book-loading board 3, and the inner side of the chute 4 is slidingly sleeved with a stud 6, and one end of the stud 6 is integrally provided with a stopper 5, and the stopper 5 is located The plate 2 is away from the side of the book-loading board 3, the outer side of the stud 6 is rotated and sleeved with a fixed piece 7, and the outer thread of the stud 6 is sleeved with a nut 8, and the nut 8 is located on the side of the fixed piece 7 away from the book-loading board 3 On the side, the side of the fixed piece 7 is integrally provided with a connecting piece 9, and the side of the connecting piece 9 away from the book carrier 3 is integrally provided with a symmetrically arranged installation sleeve 10, and the inner side of the installation sleeve 10 is rotatably socketed with a connecting column 11, And the outer side of the connecting column 11 is fixedly sleeved with a splint 12, the splint 12 is located between the two installation sleeves 10, and a spring 13 is fixed between the splint 12 and the connecting piece 9, and a group of symmetrically arranged blowing plates are embedded and fixed on the placement plate 2. Fan 14, and the blowing fan 14 is located above the chute 4, the book-loading board 3 is arranged horizontally, and the book-loading board 3 is vertical to the chute 4, and the book-loading board 3 is away from the side of the placement board 2 and between the placement board 2 The distance is greater than 0, the length of the splint 12 is greater than the length of the connecting piece 9, and a book is placed between the end of the splint 12 away from the connecting column 11 and the placement plate 2, the book is located on the top of the book carrier 3, and the side of the adjustment rod 1 The screw is fixed with a power supply 15 and a controller 16, and the controller 16 is located under the power supply 15, and the controller 16 is electrically connected to the blowing fan 14, and the model of the controller 16 is ATMEGA16, and the adjusting rod 1 includes a sleeve and a vertical rod , the vertical rod is inserted on the outside of the sleeve, and the top of the vertical rod is fixed with the placement plate 2 screws, the bottom of the sleeve is welded with a base, the sleeve is threadedly connected with a locking screw with one end in contact with the vertical rod, and the stopper 5 The shape is circular, and the diameter of the block 5 is greater than the width of the chute 4 .

When the utility model is in use, the blower fan 14 provided can bring convenience to the teacher during the hot summer, so that the teaching comfort is better and the use is convenient. The splint 12 can rotate around the installation sleeve 10 through the connecting column 11 After pulling up the splint 12 by hand, place the book between the splint 12 and the placement plate 2. At this time, the spring 13 set is in a stretched state. Under the action of tension, the splint 12 can firmly restrict the book to the placement plate. 2, and then the books can be restricted to prevent the books from falling and affect the teaching. After the nut 8 is loosened by hand, the fixing plate 7 can be moved up and down so that the height of the splint 12 can be adjusted according to the needs, and then the different heights of the books can be adjusted according to the needs. The position is restricted to prevent books from toppling over, and it is flexible to use.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of this support frame of Chinese literature didactic works is fixed on the placement plate (2) on adjusting rod (1) top including screw, It is characterized in that, the side of the placement plate (2) is wholely set the load book plate (3) vertical with placement plate (2), the placement plate (2) sliding slot (4) for being symmetricly set on and carrying book plate (3) both ends is offered, and the inside sliding sleeve of sliding slot (4) is connected to stud (6), institute The one end for stating stud (6) has been wholely set block (5), and block (5) is located at placement plate (2) far from the side for carrying book plate (3), institute The outside rotation for stating stud (6) is socketed with fixinig plate (7), and the outside screw of stud (6) is socketed with nut (8), nut (8) position In fixinig plate (7) far from the side for carrying book plate (3), the side of the fixinig plate (7) has been wholely set connection sheet (9), and is connected Piece (9) has been wholely set symmetrically arranged installation set (10) far from the side for carrying book plate (3), and the inside of the installation set (10) turns It is dynamic to be socketed with connecting column (11), and the outside fixing sleeve of connecting column (11) is connected to clamping plate (12), the clamping plate (12) is located at two Between installation set (10), and spring (13) are fixed between clamping plate (12) and connection sheet (9), the placement plate (2), which is embedded in, fixes There is one group of symmetrically arranged blower fan (14), and blower fan (14) is located at the top of sliding slot (4).

2. this support frame of a kind of Chinese literature didactic works according to claim 1, which is characterized in that the load book plate (3) it is horizontally disposed with, and load book plate (3) is vertical with sliding slot (4), and carries side and placement plate that book plate (3) are located remote from plate (2) The distance between (2) it is greater than 0.

3. this support frame of a kind of Chinese literature didactic works according to claim 1, which is characterized in that the clamping plate (12) length is greater than the length of connection sheet (9), and puts between one end and placement plate (2) of clamping plate (12) separate connecting column (11) Books are equipped with, books are located at the top for carrying book plate (3).

4. this support frame of a kind of Chinese literature didactic works according to claim 1, which is characterized in that the adjusting rod (1) side screw is fixed with power supply (15) and controller (16), and controller (16) is located at the lower section of power supply (15), and controls Device (16) and blower fan (14) are electrically connected, and the model ATMEGA16 of controller (16).

5. this support frame of a kind of Chinese literature didactic works according to claim 1, which is characterized in that the adjusting rod It (1) include casing and upright bar, upright bar is plugged on outside of sleeve, and the top of upright bar is fixed with placement plate (2) screw, the bottom of casing End is welded with pedestal, and casing threads is connected with the lock-screw that one end is contacted with upright bar.

6. this support frame of a kind of Chinese literature didactic works according to claim 1, which is characterized in that the block (5) shape is circle, and the diameter of block (5) is greater than the width of sliding slot (4).