CN214414506U

CN214414506U - Chinese language is teaching aid for literature

Info

Publication number: CN214414506U
Application number: CN202022606655.7U
Authority: CN
Inventors: 夏霖; 曹莉; 彭海霞
Original assignee: Hunan Environment Biological Polytechnic
Current assignee: Hunan Environment Biological Polytechnic
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-10-19
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a teaching aid for chinese language and literature, the intelligent cabinet temperature adjusting device comprises a cabinet body, the upper end of the cabinet body is equipped with blank and curb plate, it sets up to articulate between blank and the curb plate, the blank upper end is equipped with handle and draw gear, draw gear includes connecting piece nut and connecting piece two, the one end of connecting piece one is rotated with the blank upside and is connected, the one end of connecting piece two is rotated with the upper end of curb plate and is connected, connecting piece one and connecting piece two are connected through the nut, the lower extreme of blank articulates and is equipped with the bottom plate, one side of blank is connected with support column one, the bottom plate upside is connected with support column two, the one end of support column one articulates there is pneumatic cylinder one, the other end and the support column two-phase of pneumatic cylinder one are articulated, the lower extreme of bottom plate is connected with support column three. Compared with the prior art, the utility model the advantage lie in: when the brightness in a classroom is high, the reflection of light is reduced by adjusting the inclination degree of the side plate and the white board when the reflection of light on the white board is serious, so that students sitting at corners can see the white board more clearly.

Description

Chinese language is teaching aid for literature

Technical Field

The utility model relates to a language and literature teaching field specifically indicates a teaching aid for chinese language and literature.

Background

The study of chinese language literature is the research to chinese traditional culture, no matter ancient poetry, novel, prose and ancient calligraphy, all be the treasure of ancient culture, so the research of chinese language literature is very important, at the in-process of teaching, the content needs to be write, teaching aid for chinese language literature among the prior art, at the in-process of teaching, the classroom is when light is better daytime, there is the reflection of light on the clipboard, the both sides of clipboard do not have the baffle that is in the light, the writing angle of clipboard is less, the angle of clipboard is unadjustable, the student who sits at the corner can not see the content on the clipboard, the height of clipboard is difficult to adjust, teacher to different can not be suitable for, there is not drawer framework, there is not the function of placing books and pens.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a adjust simple and convenient, the suitability is strong and carry simple and convenient a teaching aid for chinese language and literature.

In order to solve the technical problem, the utility model provides a technical scheme does: a teaching aid for Chinese language and literature comprises a cabinet body, wherein a white board and a side board are arranged at the upper end of the cabinet body, the white board and the side board are hinged, a handle and a traction device are arranged at the upper end of the white board, the traction device comprises a first connecting piece, a nut and a second connecting piece, one end of the first connecting piece is rotatably connected with the upper side of the white board, one end of the second connecting piece is rotatably connected with the upper end of the side board, the first connecting piece and the second connecting piece are connected through the nut, a bottom board is hinged to the lower end of the white board, a first supporting column is connected to one side of the white board, a second supporting column is connected to the upper side of the bottom board, a first hydraulic cylinder is hinged to one end of the first supporting column, the other end of the first hydraulic cylinder is hinged to the second supporting column, a third supporting column is connected to the lower end of the bottom board, a second hydraulic cylinder is connected to the other end of the third supporting column, and the lower end of the second hydraulic cylinder is connected to a box body, the drawer type automatic feeding box is characterized in that a drawer is arranged in the box body, the lower end of the box body is connected with a universal wheel, the lower end of the box body is connected with a hydraulic cylinder III, the lower end of the hydraulic cylinder III is connected with a gasket, a controller is arranged on the outer side wall of the box body, and the hydraulic cylinder I, the hydraulic cylinder II and the hydraulic cylinder III are all electrically connected with the controller.

As an improvement, one end of the first connecting piece is provided with a threaded column, a first through hole and a second through hole are formed in the first connecting piece, threaded holes corresponding to the threaded column are formed in the inner side wall of the first through hole and the inner side walls of the two ends of the second through hole, the nut is arranged in the second through hole, and the nut is sleeved on the threaded column.

As an improvement, the lower end of the bottom plate is provided with a groove, the third support column is arranged in the groove, and the groove is of a trapezoidal structure.

As an improvement, the gasket is made of rubber.

As an improvement, a handle is arranged on the drawer.

As an improvement, writing boards are arranged on the white board and the side boards.

As an improvement, the number of the side plates is two, and the side plates are arranged on two sides of the white board.

Compared with the prior art, the utility model the advantage lie in:

1. when the brightness in a classroom is high, the reflection of light is reduced by adjusting the inclination degree of the side plate and the white board when the reflection of light on the white board is serious, so that students sitting at corners can see the white board more clearly.

2. The height of blank can be adjusted through the flexible degree of adjusting two to the support body, and then adjusts the height that is fit for teacher's height and carries out the teaching to the student.

3. Books and writing pens can be placed in the drawer for storage when the books and the writing pens need to be placed in class and after class.

4. The position of the side plate is fixed through the traction device, more contents can be written when the side plate is unfolded, the occupied space of the frame body is reduced when the side plate is folded, and the side plate is convenient to place.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the teaching aid for chinese language and literature of the present invention.

Fig. 2 is a side structure schematic diagram of the teaching aid for chinese language and literature of the present invention.

Fig. 3 is a schematic view of the top view structure of the teaching aid for chinese language and literature of the present invention.

Fig. 4 is the utility model discloses a teaching aid draw gear for chinese language and literature structural schematic.

As shown in the figure: 1. the cabinet body, 2, the blank, 3, the curb plate, 4, the handle, 5, draw gear, 501, connecting piece one, 502, the nut, 503, connecting piece two, 504, the screw post, 505, through-hole one, 506, through-hole two, 6, the bottom plate, 7, support column one, 8, support column two, 9, pneumatic cylinder one, 10, support column three, 11, pneumatic cylinder two, 12, the box body, 13, the drawer, 14, pneumatic cylinder three, 15, the gasket, 16, the controller, 17, recess, 18, the handle, 19, the clipboard.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, the multifunctional electric heating cabinet comprises a cabinet body 1, wherein a white board 2 and a side board 3 are arranged at the upper end of the cabinet body 1, the white board 2 and the side board 3 are hinged to each other, a handle 4 and a traction device 5 are arranged at the upper end of the white board 2, the traction device 5 comprises a first connecting piece 501, a nut 502 and a second connecting piece 503, one end of the first connecting piece 501 is rotatably connected with the upper side of the white board 2, one end of the second connecting piece 503 is rotatably connected with the upper end of the side board 3, the first connecting piece 501 and the second connecting piece 503 are connected through the nut 502, a bottom board 6 is hinged to the lower end of the white board 2, a first support column 7 is connected to one side of the white board 2, a second support column 8 is connected to the upper side of the bottom board 6, a first hydraulic cylinder 9 is hinged to one end of the first support column 7, the other end of the first hydraulic cylinder 9 is hinged to the second support column 8, and a third support column 10 is connected to the lower end of the bottom board 6, the other end of three 10 of support columns is connected with two 11 pneumatic cylinders, two 11 lower extremes of pneumatic cylinder all are connected with box body 12, be equipped with drawer 13 in the box body 12, the lower extreme of box body 12 is connected with the universal wheel, the lower extreme of box body 12 is connected with three 14 pneumatic cylinders, three 14's of pneumatic cylinder lower extreme is connected with

gasket

15, 12 lateral walls of box body are equipped with controller 16, pneumatic cylinder 9, two 11 of pneumatic cylinder and three 14 of pneumatic cylinder all with 16 electric connection of controller.

One end of the second connecting piece 503 is provided with a threaded column 504, the first connecting piece 501 is internally provided with a first through hole 505 and a second through hole 506, a threaded hole corresponding to the threaded column 504 is formed in an inner side wall of the first through hole 505 and inner side walls of two ends of the second through hole 506, the nut 502 is arranged in the second through hole 506, and the nut 502 is sleeved on the threaded column 504 and can fix the inclination angle of the side plate 3.

The lower extreme of bottom plate 6 is equipped with recess 17, support column three 10 is established in recess 17, recess 17 is the trapezium structure, and second 11 hydraulic cylinders can carry out the rotation of wide angle in recess 17.

The gasket 15 is made of rubber, and when the gasket 15 abuts against the ground, the frame body 1 can be well fixed.

The drawer 13 is provided with a handle 18, which is convenient for pulling the drawer 13.

The writing boards 19 are arranged on the white board 2 and the side board 3, so that more contents can be written.

The curb plate 3 sets up to two, curb plate 3 sets up in 2 both sides of blank, through the curb plate 3 of adjusting both sides, blocks the strong light of 2 both sides of blank, reduces the reflection of light on blank 2.

The utility model discloses a theory of operation: whiteboard and curb plate pass through controller control pneumatic cylinder one and stretch out and draw back the regulation angle of elevation, the teacher adjusts better display effect on the whiteboard when writing the content, adjust the angle of drawing in of curb plate through draw gear, less sunshine shines the reflection of light on the whiteboard, improve the definition of going up the content on the whiteboard, when light is not strong, also can write the content on the curb plate, and then write more contents, the rotation degree of side is adjusted through draw gear simultaneously, it sees the content on the curb plate to be the student who sits in the corner, second the height-rising of whiteboard or reduction through adjusting the pneumatic cylinder, and then adapt to the teacher of different heights, can also place teaching articles for use in the drawer.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a teaching aid for chinese language and literature, includes the cabinet body (1), its characterized in that: the upper end of the cabinet body (1) is provided with a white board (2) and a side board (3), the white board (2) and the side board (3) are hinged to each other, the upper end of the white board (2) is provided with a handle (4) and a traction device (5), the traction device (5) comprises a first connecting piece (501), a nut (502) and a second connecting piece (503), one end of the first connecting piece (501) is rotatably connected with the upper side of the white board (2), one end of the second connecting piece (503) is rotatably connected with the upper end of the side board (3), the first connecting piece (501) and the second connecting piece (503) are connected through the nut (502), the lower end of the white board (2) is hinged to a bottom board (6), one side of the white board (2) is connected with a first support column (7), the upper side of the bottom board (6) is connected with a second support column (8), one end of the first support column (7) is hinged to a first hydraulic cylinder (9), the other end of pneumatic cylinder (9) is articulated mutually with support column two (8), the lower extreme of bottom plate (6) is connected with support column three (10), the other end of support column three (10) is connected with pneumatic cylinder two (11), pneumatic cylinder two (11) lower extreme all is connected with box body (12), be equipped with drawer (13) in box body (12), the lower extreme of box body (12) is connected with the universal wheel, the lower extreme of box body (12) is connected with pneumatic cylinder three (14), the lower extreme of pneumatic cylinder three (14) is connected with gasket (15), box body (12) lateral wall is equipped with controller (16), pneumatic cylinder one (9), pneumatic cylinder two (11) and pneumatic cylinder three (14) all with controller (16) electric connection.

2. The teaching aid for chinese language and literature of claim 1, wherein: one end of the second connecting piece (503) is provided with a threaded column (504), a first through hole (505) and a second through hole (506) are arranged in the first connecting piece (501), a threaded hole corresponding to the threaded column (504) is formed in the inner side wall of the first through hole (505) and the inner side walls of the two ends of the second through hole (506), the nut (502) is arranged in the second through hole (506), and the threaded column (504) is sleeved with the nut (502).

3. The teaching aid for chinese language and literature of claim 1, wherein: the lower extreme of bottom plate (6) is equipped with recess (17), support column three (10) are established in recess (17), recess (17) are the trapezium structure.

4. The teaching aid for chinese language and literature of claim 1, wherein: the gasket (15) is made of rubber.

5. The teaching aid for chinese language and literature of claim 1, wherein: a handle (18) is arranged on the drawer (13).

6. The teaching aid for chinese language and literature of claim 1, wherein: and writing boards (19) are arranged on the white board (2) and the side boards (3).

7. The teaching aid for chinese language and literature of claim 1, wherein: the number of the side plates (3) is two, and the side plates (3) are arranged on two sides of the white board (2).