CN213582678U

CN213582678U - Teaching display device that infant's teaching was used

Info

Publication number: CN213582678U
Application number: CN202022611219.9U
Authority: CN
Inventors: 于春菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-29
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a teaching display device for infant teaching in the technical field of teaching auxiliary tools, which can also display some auxiliary interesting pictures through the rotation of a display shaft to attract the attention of infants when a teaching person uses a white board to write on a blackboard; the front wall of the box body is provided with a wiping plate matched with the white plate, so that the content on the white plate can be wiped; the second bolt is arranged on the floor of the supporting frame to fix the device and the ground, the device is prevented from falling down, the anti-collision angle is pasted outside the box body to prevent the collision of infants, the display frame part is made of plastic steel glass, the strength is high, the cracking is not easy to occur, and the safety of the device is improved; the starting switch and the stopping switch of the device are arranged in different shapes, so that the interestingness of using the device is increased. The utility model provides a teaching display device of infant's teaching usefulness with show axle and blank, supplementary picture can be demonstrateed when writing on a blackboard.

Description

Teaching display device that infant's teaching was used

Technical Field

The utility model relates to a teaching aid technical field specifically is a teaching display device of infant's teaching usefulness.

Background

The teaching aid comprises a visual aid, an auditory aid and the like, the white board is used as the visual aid, the use is more convenient in most of the time, the water-based pen as a consumable material is also easy to purchase, various colors can be used for labeling, and the damage to the physical and mental health of teachers and students caused by chalk dust is avoided when the blackboard is used. In the aspect of infant's teaching, the flexibility of blackboard writing is great, can conveniently teach children and know word and draw, but light passes through blackboard writing show teaching content, hardly attracts the infant of the stage of enlightenment yet, if often show teaching content through multimedia such as TV, also can cause the harm to child's eyesight.

In order to facilitate the teaching staff to show the teaching contents through the blackboard writing and attract the attention of the infant through the auxiliary display picture, the teaching display device for infant teaching is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching display device of infant's teaching usefulness to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a box body, wherein a support frame is arranged at the lower end of the box body, a display shaft is arranged at the upper part of the box body, and a white board is arranged at the lower section of the front wall of the box body;

a partition board is transversely arranged in the box body, and vertical shafts are symmetrically arranged at the left section and the right section of the partition board; the vertical shaft penetrates through the partition plate downwards and is rotatably connected with the partition plate, the lower end of the vertical shaft is rotatably connected with the bottom plate of the box body, and a first bevel gear is fixedly arranged at the lower section of the vertical shaft at the left section of the partition plate; a motor is arranged on the bottom plate of the box body and is positioned on the right side of the first bevel gear; a second bevel gear is fixedly connected to a shaft of the motor, and the first bevel gear is meshed with the second bevel gear; a first belt wheel is fixedly arranged on a vertical shaft between the first bevel gear and the partition plate, and a second belt wheel is arranged on the vertical shaft on the right side of the partition plate corresponding to the first belt wheel; the first belt wheel is in transmission connection with the second belt wheel through a belt; the upper end of the vertical shaft is vertically provided with a display shaft, the lower end of the display shaft protrudes downwards, the upper end of the vertical shaft is arranged in a notch, and the protrusion is matched with the notch and connected with the notch through a first bolt; the upper section of the front wall of the box body is provided with a display frame corresponding to the display shaft.

Preferably, the left end of the display frame is hinged to the front wall of the box body through hinges symmetrically arranged up and down, the display frame is provided with plastic steel glass, and the right end of the display frame is provided with a handle.

Preferably, each corner of the outer part of the box body is provided with an anti-collision corner.

Preferably, the bottom of the upper plate of the box body is transversely provided with a row of illuminating lamps corresponding to the display shaft;

preferably, the front wall of the box body is provided with a plurality of sliding chutes corresponding to the white board, the front side of the white board is provided with a wiping board, the upper end and the lower end of the wiping board are symmetrically provided with two groups of pulleys, and the pulleys extend into the sliding chutes; the pulley is matched with the sliding groove, the wiping plate is in sliding connection with the lower section of the front wall of the box body, and the brush on the rear side of the wiping plate abuts against the white board.

Preferably, a starting switch and a stopping switch are arranged on the front wall of the box body below the white board, the starting switch is pentagonal, and the stopping switch is crescent.

Preferably, a second bolt for fixing the support frame with the ground is arranged on the bottom plate of the support frame.

The utility model has the advantages that:

1. the teaching personnel can also rotate the interest picture that demonstrates some supplementary usefulness through the show axle and attract infant's attention when using the blank to carry out the board writing, conveniently arouse infant's study enthusiasm to the show axle is through a bolt fastening, conveniently dismantles the installation.

2. The front wall of the box body is provided with the erasing plate in cooperation with the white board, so that the content on the white board can be erased conveniently.

3. A second bolt is arranged on the floor of the supporting frame to fix the device and the ground, the device is prevented from falling down, an anti-collision angle is pasted outside the box body to prevent an infant from colliding, the display frame portion is made of plastic steel glass, the strength is high, the display frame portion is not easy to break, and the safety of the device is improved.

4. The starting switch and the stopping switch of the device are arranged in different shapes, so that the interestingness of using the device is increased, and the children can be conveniently mobilized to actively participate in classroom teaching.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a sectional view of the present invention;

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

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a left side sectional view of the novel wiping board of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 11-collision-proof angle, 12-display frame, 13-plastic steel glass, 14-hinge, 15-handle, 16-white board, 17-wiping board, 18-sliding groove, 19-pulley, 2-support frame, 3-partition board, 4-motor, 41-second bevel gear, 5-vertical shaft, 51-first bevel gear, 52-second belt wheel, 53-first belt wheel, 55-belt, 6-display shaft, 7-lighting lamp, 8-first bolt, 81-second bolt, 9-starting switch and 91-stopping switch.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a teaching display device for infant teaching comprises a box body 1, wherein a support frame 2 is welded at the lower end of the box body 1, a display shaft 6 is installed at the upper part of the box body 1, and a white board 16 is installed at the lower section of the front wall of the box body 1;

a partition plate 3 is transversely welded in the box body 1, and vertical shafts 5 are symmetrically arranged at the left section and the right section of the partition plate 3; the vertical shaft 5 penetrates through the partition plate 3 downwards and is rotatably connected with the partition plate 3, the lower end of the vertical shaft 5 is rotatably connected with a bottom plate of the box body 1, and a first bevel gear 51 is fixedly arranged at the lower section of the vertical shaft 5 at the left section of the partition plate 3; a motor 4 is arranged on the bottom plate of the box body 1, and the motor 4 is positioned on the right side of the first bevel gear 51; a second bevel gear 41 is fixedly connected to a shaft of the motor 4, and a first bevel gear 51 is meshed with the second bevel gear 41; a first belt wheel 53 is fixedly arranged on the vertical shaft 5 between the first bevel gear 51 and the partition plate 3, and a second belt wheel 52 is arranged on the vertical shaft 5 on the right side of the partition plate 3 corresponding to the first belt wheel 53; the first belt wheel 53 is in transmission connection with the second belt wheel 52 through a belt 55; the upper end of the vertical shaft 5 is vertically provided with a display shaft 6, the lower end of the display shaft 6 protrudes downwards, the upper end of the vertical shaft 5 is provided with a notch, and the protrusion is matched with the notch and connected through a first bolt 8; the upper section of the front wall of the box body 1 is hinged with a display frame 12 corresponding to the display shaft 6.

The left end of the display frame 12 is hinged on the front wall of the box body 1 through hinges 14 which are symmetrically arranged up and down, the display frame 12 is provided with plastic steel glass 13, and the right end of the display frame 12 is provided with a handle 15.

Each corner outside the box body 1 is stuck with an anti-collision corner 11.

A row of illuminating lamps 7 are transversely arranged at the bottom of the upper plate of the box body 1 corresponding to the display shaft 6;

a plurality of sliding grooves 18 are formed in the front wall of the box body 1 corresponding to the white board 16, a wiping plate 17 is arranged on the front side of the white board 16, two groups of pulleys 19 are symmetrically arranged at the upper end and the lower end of the wiping plate 17, and the pulleys 19 extend into the sliding grooves 18; the pulley 19 is matched with the sliding groove 18, the wiping plate 17 is connected with the lower section of the front wall of the box body 1 in a sliding mode, and the brush on the rear side of the wiping plate 17 abuts against the white board 16.

The front wall of the box body 1 below the white board 16 is provided with a starting switch 9 and a stopping switch 91, the starting switch 9 is pentagonal, and the stopping switch 91 is crescent-shaped.

A second bolt 81 for fixing the support frame 2 with the ground is arranged on the bottom plate.

The working principle in the embodiment is as follows: the device is placed in a proper position in a classroom, the bottom of the support frame 2 is fixed with the ground by a second bolt 81, and the device is prevented from falling down to hurt people; the display frame 12 is opened through the handle 15, the display shaft 6 at the left part of the box body 1 is detached, one end of a manufactured picture scroll for teaching assistance is pasted on the display shaft 6, then the picture scroll is rolled up, the display shaft 6 is installed back on the vertical shaft 5 at the left part of the box body 1, a bulge at the lower end of the display shaft 6 is matched with a notch at the upper section of the vertical shaft 5, the picture scroll and the display shaft are fixed by screwing a first bolt 8, the other end of the picture scroll is pasted on the display shaft 6 at the right part of the box body 1, so that the picture scroll is stretched and unfolded, and after the display frame 12 is closed, an auxiliary picture to be displayed can be observed from the plastic steel glass 13; when a teacher writes on the whiteboard 16, the teacher can press the start switch 9, the motor 4 rotates and drives the first bevel gear 51 engaged with the second bevel gear 41, the first bevel gear 51 drives the vertical shaft 5 at the left part of the box body 1 to rotate, the vertical shaft 5 drives the first belt wheel 53 and the display shaft 6 at the upper end of the first belt wheel 53 to rotate, the first belt wheel 53 drives the second belt wheel 52 to rotate through the belt 55, and thus the vertical shaft 5 at the right part of the box body 1 drives the display shaft 6 connected to the vertical shaft 5 to rotate; the display shafts 6 at the two sides drive the picture scroll displayed by the display frame 12 to move rightwards, the displayed picture scroll is wound on the display shaft 6 at the right part of the box body 1, when an auxiliary picture to be displayed is observed, the stop switch 91 is pressed, the motor 4 stops rotating, and the picture scroll is stopped; when the natural light is not good, the lighting lamp 7 can be turned on to light the auxiliary picture; after the teaching work is completed, the display frame 12 is opened, the end of the picture scroll pasted on the display shaft 6 at the left part of the box body 1 is torn off, the bolt 8 on the vertical shaft 5 at the right part of the box body 1 is unscrewed, the display shaft 6 at the right part of the box body 1 is dismounted, the picture scroll is dismounted, the display shaft 6 is mounted back, the left and right pulling wiping plates 17 clear the handwriting on the white board 16, and the device is reset.

The electrical components adopted by the device are commercially available, and the working principle and the control mode of the device are the prior art, so the details are not repeated in the specification.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a teaching display device that infant's teaching was used, includes box (1), its characterized in that: the lower end of the box body (1) is provided with a support frame (2), the upper part of the box body (1) is provided with a display shaft (6), and the lower section of the front wall of the box body (1) is provided with a white board (16);

a partition plate (3) is transversely arranged in the box body (1), and vertical shafts (5) are symmetrically arranged at the left section and the right section of the partition plate (3); the vertical shaft (5) penetrates through the partition plate (3) downwards and is rotatably connected with the partition plate (3), the lower end of the vertical shaft (5) is rotatably connected with a bottom plate of the box body (1), and a first bevel gear (51) is fixedly arranged at the lower section of the vertical shaft (5) at the left section of the partition plate (3); a motor (4) is arranged on a bottom plate of the box body (1), and the motor (4) is positioned on the right side of the first bevel gear (51); a second bevel gear (41) is fixedly connected to a crankshaft of the motor (4), and a first bevel gear (51) is meshed with the second bevel gear (41); a first belt wheel (53) is fixedly arranged on the vertical shaft (5) between the first bevel gear (51) and the partition plate (3), and a second belt wheel (52) is arranged on the vertical shaft (5) on the right side of the partition plate (3) corresponding to the first belt wheel (53); the first belt wheel (53) is in transmission connection with the second belt wheel (52) through a belt (55); the upper end of the vertical shaft (5) is vertically provided with a display shaft (6), the lower end of the display shaft (6) protrudes downwards, the upper end of the vertical shaft (5) is provided with a notch, and the protrusion is matched with the notch and connected with the notch through a first bolt (8); the upper section of the front wall of the box body (1) is provided with a display frame (12) corresponding to the display shaft (6).

2. A teaching display device for infant teaching according to claim 1, wherein: the left end of the display frame (12) is hinged to the front wall of the box body (1) through hinges (14) which are arranged in an up-and-down symmetrical mode, plastic steel glass (13) is arranged on the display frame (12), and a handle (15) is arranged at the right end of the display frame (12).

3. A teaching display device for infant teaching according to claim 1, wherein: each corner outside the box body (1) is provided with an anti-collision corner (11).

4. A teaching display device for infant teaching according to claim 1, wherein: the bottom of the upper plate of the box body (1) is transversely provided with a row of illuminating lamps (7) corresponding to the display shaft (6).

5. A teaching display device for infant teaching according to claim 1, wherein: the front wall of the box body (1) is provided with a plurality of sliding grooves (18) corresponding to the white board (16), the front side of the white board (16) is provided with a wiping plate (17), the upper end and the lower end of the wiping plate (17) are symmetrically provided with two groups of pulleys (19), and the pulleys (19) extend into the sliding grooves (18); the pulley (19) is matched with the sliding groove (18), the wiping plate (17) is in sliding connection with the lower section of the front wall of the box body (1), and the brush on the rear side of the wiping plate (17) abuts against the white board (16).

6. A teaching display device for infant teaching according to claim 1, wherein: the whiteboard is characterized in that a starting switch (9) and a stopping switch (91) are arranged on the front wall of the box body (1) below the whiteboard (16), the starting switch (9) is pentagonal, and the stopping switch (91) is crescent.

7. A teaching display device for infant teaching according to claim 1, wherein: and a second bolt (81) for fixing the support frame (2) with the ground is arranged on the bottom plate.