CN210244721U

CN210244721U - Synchronous mutual-aid classroom education and teaching device

Info

Publication number: CN210244721U
Application number: CN201920557739.0U
Authority: CN
Inventors: Peng Liu; 刘鹏
Original assignee: Taihu Education Technology Beijing Co Ltd
Current assignee: Taihu Education Technology Beijing Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-04-03
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a synchronous classroom education and teaching device that helps each other, including the plectane, characterized by: the upside of plectane is fixed with the fixed block, the center pin of the articulated bevel gear of fixed block, bevel gear one meshes bevel gear two, bevel gear two articulates at the downside center of backup pad, the backup pad passes through arc fixed plate fixed connection the plectane, the ring subassembly is pasted to the articulated look card of backup pad upside, two threaded connection screw rods of bevel gear, the screw rod passes the backup pad with the center of ring subassembly is pasted to the look card, the upper end fixed connection safety cover of screw rod. The utility model relates to an interactive demonstration equipment field of teaching, specifically say, relate to a synchronous mutual classroom education teaching device that helps. The device can be used for pasting and displaying the color card.

Description

Synchronous mutual-aid classroom education and teaching device

Technical Field

The utility model relates to an interactive demonstration equipment field of teaching, specifically say, relate to a synchronous mutual classroom education teaching device that helps.

Background

Along with the popularization of the education concept of the quality education of the country, the teaching mode of teachers is also changing ceaselessly, teachers can generally carry out multiple demonstration in the course of student's teaching, or the introduction is classics, this is difficult to do in traditional classroom, and the number of people who are in class is too much, in case some students have the place of not understanding also inconvenient and communicate with mr, when teaching, mr increases classroom atmosphere in order to improve the teaching effect, other teaching materials (such as pictures, cards and the like) need to be carried to interact with students usually, if with card assembly or need to see pictures and the like.

On fine arts class or other needs used the art class of color, when explaining the colour, the kind of colour is various, and the colour kind of approximate is also many, is not convenient for distinguish, because do not have the teaching device that supplementary student carried out actual contrast observation, the student of being not convenient for is to the understanding study of multiple color, for this reason, we have proposed the education teaching device that can carry out pasting and show of colour chip.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a synchronous classroom education and teaching device that helps each other makes things convenient for the color chip show of multiple colour.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a synchronous classroom education and teaching device that helps each other, includes the plectane, characterized by: the upside of plectane is fixed with the fixed block, the center pin of the articulated bevel gear of fixed block, bevel gear one meshes bevel gear two, bevel gear two articulates at the downside center of backup pad, the backup pad passes through arc fixed plate fixed connection the plectane, the ring subassembly is pasted to the articulated look card of backup pad upside, two threaded connection screw rods of bevel gear, the screw rod passes the backup pad with the center of ring subassembly is pasted to the look card, the upper end fixed connection safety cover of screw rod.

As a further limitation of the technical scheme, a connecting rod is fixed on one side of the protective cover and penetrates through the supporting plate.

As a further limitation of the technical solution, a bottom plate is fixed on one side of the circular plate, symmetrical vertical plates are fixed on the upper side of the bottom plate, and a group of square plates are respectively and uniformly fixed on the middle upper parts of the symmetrical vertical plates.

As a further limitation of the technical scheme, 3-4 square plates are arranged in each group.

As a further limitation of the technical scheme, symmetrical guide posts are fixed on the upper side of the bottom plate, the symmetrical guide posts respectively penetrate through two ends of a cross rod, and symmetrical baking lamps are fixed on one side of the cross rod, which corresponds to the square plate.

As a further limitation of the technical solution, one end of the cross bar is fixed with one side of the lug, the other side of the lug is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the edge of one side of the turntable, the center of the other side of the turntable is fixedly connected with the output shaft of the motor, and the motor is fixed on the bottom plate through the motor support.

As a further limitation of the technical scheme, the color card pasting ring assembly is in a cone frustum shape, the color card pasting ring assembly is formed by hinging a group of color card pasting rings with successively decreasing diameters, and color card pasting areas are uniformly distributed on each color card pasting ring.

As a further limitation of the technical solution, the protective cover is provided with an observation port.

Compared with the prior art, the utility model discloses an advantage is with positive effect: when the device is used, firstly, a plurality of color cards dyed in different dyes are sequentially placed on a square plate, a motor is started, an output shaft of the motor rotates to drive a disc to rotate, the disc drives a connecting rod to swing back and forth, the connecting rod drives an ear block to move up and down, the ear block drives a cross rod to move up and down along a guide column, the cross rod drives a baking lamp to move up and down, the color cards are baked, after being baked, the motor is turned off, a rotary knob drives a bevel gear I to rotate, the bevel gear II drives a screw rod to move up, the screw rod drives a protective cover to move up, the protective cover does not cover a color card pasting component any more, the plurality of color cards after being baked are sequentially taken down, the color cards are respectively pasted on different color card pasting areas of the color card pasting ring, display and the like are carried out, different color card pasting rings can be rotated, so that different color card pasting rings generate relative displacement, and the color cards, when the color card sticking ring assembly is not used, the bevel gear is driven to rotate by reversely rotating the knob, the protective cover is finally moved downwards to cover the color card sticking ring assembly, and the color card can be observed by arranging the observation port on the protective cover.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic three-dimensional structure diagram of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 6 is a schematic perspective view of the color chip bonding assembly of the present invention.

In the figure: 1. the device comprises a protective cover, 101, a viewing opening, 2, a circular plate, 3, a vertical plate, 4, a guide post, 5, a bottom plate, 6, a motor support, 7, a rotary disc, 8, a motor, 9, a connecting rod, 10, a cross rod, 11, a baking lamp, 12, a square plate, 13, a screw rod, 14, a color card pasting ring assembly, 141, a color card pasting ring, 15, a bevel gear I, 16, a knob, 17, a fixed block, 18, a bevel gear II, 18a, a fixed plate, 19, an ear block, 20, a connecting rod, 21 and a supporting plate.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model discloses a plectane 2, the upside of plectane 2 is fixed with fixed block 17, the articulated bevel gear 15's of fixed block 17 center pin, bevel gear 15 meshes bevel gear two 18, bevel gear two 18 articulates at the downside center of backup pad 21, backup pad 21 passes through arc fixed plate 18a fixed connection plectane 2, backup pad 21 upside articulates colour chip and pastes ring subassembly 14, bevel gear two 18 threaded connection screw rod 13, screw rod 13 passes backup pad 21 with the center of colour chip sticking ring subassembly 14, the upper end fixed connection safety cover 1 of screw rod 13.

A connecting rod 20 is fixed to one side of the protective cover 1, and the connecting rod 20 passes through the support plate 21.

A bottom plate 5 is fixed on one side of the circular plate 2, symmetrical vertical plates 3 are fixed on the upper side of the bottom plate 5, and a group of square plates 12 are uniformly fixed on the middle upper parts of the symmetrical vertical plates 3 respectively.

And 3-4 square plates 12 are arranged in each group.

Symmetrical guide posts 4 are fixed on the upper side of the bottom plate 5, the symmetrical guide posts 4 respectively penetrate through two ends of a cross rod 10, and symmetrical baking lamps 11 are fixed on one side of the cross rod 10 corresponding to the square plate 12.

One end of the cross rod 10 is fixed with one side of an ear block 19, the other side of the ear block 19 is hinged with one end of a connecting rod 9, the other end of the connecting rod 9 is hinged with the edge of one side of the turntable 7, the center of the other side of the turntable 7 is fixedly connected with an output shaft of a motor 8, and the motor 8 is fixed on the bottom plate 5 through a motor support 6.

The color card pasting ring assembly 14 is in a cone frustum shape, the color card pasting ring assembly 14 is formed by hinging a group of color card pasting rings 141 with diameters decreasing in sequence, and color card pasting areas are uniformly distributed on each color card pasting ring 141.

The protective cover 1 is provided with a viewing port 101.

The utility model discloses a work flow does: when the device is used, firstly, a plurality of color cards dyed in different dyes are sequentially placed on a square plate 12, a motor 8 is turned on, an output shaft of the motor 8 rotates to drive a disc 7 to rotate, the disc 7 drives a connecting rod 9 to swing back and forth, the connecting rod 9 drives an ear block 19 to move up and down, the ear block 19 drives a cross rod 10 to move up and down along a guide column 4, the cross rod 10 drives a baking lamp 11 to move up and down, the color cards are baked, after the color cards are baked, the motor 8 is turned off, a rotary knob 16 drives a bevel gear I15 to rotate, the bevel gear I15 drives a bevel gear II 18 to rotate, the bevel gear II 18 drives a screw 13 to move up, the screw 13 drives a protective cover 1 to move up, the protective cover 1 does not move up to cover a color card pasting ring component 14, the plurality of color cards after being baked are sequentially taken down and are respectively pasted on different color card pasting areas of the color card, make the color card of different layers paste ring 141 and produce relative displacement for the color card that carries out the comparison and observe is close to and carries out the comparison and observe, and when not using, the contra-rotation knob 16 drives bevel gear 15 and rotates, finally makes safety cover 1 move down and cover color card and paste ring subassembly 14, is provided with viewing aperture 101 on the safety cover 1 and also can observes the color card.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a synchronous classroom education and teaching device that helps each other, includes plectane (2), characterized by: the upside of plectane (2) is fixed with fixed block (17), the center pin of the articulated bevel gear (15) of fixed block (17), bevel gear (15) meshing bevel gear two (18), bevel gear two (18) articulate the downside center at backup pad (21), backup pad (21) are through arc fixed plate (18a) fixed connection plectane (2), backup pad (21) upside articulates colour chip and pastes ring subassembly (14), bevel gear two (18) threaded connection screw rod (13), screw rod (13) are passed backup pad (21) with the center of colour chip paste ring subassembly (14), upper end fixed connection safety cover (1) of screw rod (13).

2. The synchronous mutual aid classroom education and teaching device of claim 1 wherein: one side of safety cover (1) is fixed with connecting rod (20), connecting rod (20) pass backup pad (21).

3. The synchronous mutual aid classroom education and teaching device of claim 1 wherein: a bottom plate (5) is fixed on one side of the circular plate (2), symmetrical vertical plates (3) are fixed on the upper side of the bottom plate (5), and a group of square plates (12) are uniformly fixed on the middle upper portions of the symmetrical vertical plates (3) respectively.

4. The synchronous mutual aid classroom education and teaching device of claim 3 wherein: each group of the square plates (12) is 3-4.

5. The synchronous mutual aid classroom education and teaching device of claim 3 wherein: the upper side of the bottom plate (5) is fixed with symmetrical guide posts (4), the symmetrical guide posts (4) respectively penetrate through two ends of a cross rod (10), and one side, corresponding to the square plate (12), of the cross rod (10) is fixed with symmetrical baking lamps (11).

6. The synchronous mutual aid classroom education and teaching device of claim 5 wherein: one end of the cross rod (10) is fixed with one side of an ear block (19), the other side of the ear block (19) is hinged with one end of a connecting rod (9), the other end of the connecting rod (9) is hinged with the edge of one side of the turntable (7), the center of the other side of the turntable (7) is fixedly connected with an output shaft of a motor (8), and the motor (8) is fixed on the bottom plate (5) through a motor support (6).

7. The synchronous mutual aid classroom education and teaching device of claim 5 wherein: the color card pasting ring component (14) is in a cone frustum shape, the color card pasting ring component (14) is formed by hinging a group of color card pasting rings (141) with diameters decreasing in sequence, and color card pasting areas are uniformly distributed on each color card pasting ring (141).

8. The synchronous mutual aid classroom education and teaching device as claimed in any one of claims 1-7, wherein: an observation port (101) is arranged on the protective cover (1).