CN211928764U - Interactive answer device in classroom - Google Patents

Abstract

The utility model relates to an interactive answer device in classroom, including support, moving mechanism and answer device, moving mechanism sets up in the support bottom, the support sets up and is used for supporting moving mechanism and answer device on the classroom wall body, moving mechanism includes rotary mechanism, tilting mechanism and telescopic machanism, rotary mechanism sets up in the middle part of the support, the answer device sets up on tilting mechanism through telescopic machanism, tilting mechanism is used for driving telescopic machanism upset in vertical plane, tilting mechanism sets up in the rotary mechanism bottom, rotary mechanism is used for driving tilting mechanism and telescopic machanism at the horizontal plane internal rotation, the answer device sets up in the telescopic machanism bottom. The answering device can be randomly moved during the course of the teacher, so that the students can complete classroom interaction on their own seats.

Description

Interactive answer device in classroom

Technical Field

The utility model relates to an answering device field, specific saying is a classroom interaction answering device.

Background

The existing answering devices generally display questions through a display screen, then a question responder selects answers and inputs the answers into a multimedia instrument, and the multimedia instrument judges the correct answers and the wrong answers of participants through animation, pictures and texts, sound and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above not enough, provide an interactive answer device in classroom, this answer device can be mobilized at will on the way the teacher goes to class, makes the student can accomplish the classroom interdynamic on self seat.

For solving the technical problem, the utility model discloses a following technical scheme:

a classroom interactive answering device comprises a support, a moving mechanism and an answering device, wherein the moving mechanism is arranged at the bottom of the support, the support is arranged on a classroom wall and used for supporting the moving mechanism and the answering device, the moving mechanism comprises a rotating mechanism, a turnover mechanism and a telescopic mechanism, the rotating mechanism is arranged in the middle of the support, the answering device is arranged on the turnover mechanism through the telescopic mechanism, the turnover mechanism is used for driving the telescopic mechanism to turn in a vertical plane, the turnover mechanism is arranged at the bottom of the rotating mechanism, the rotating mechanism is used for driving the turnover mechanism and the telescopic mechanism to rotate in a horizontal plane, the answering device is arranged at the bottom of the telescopic mechanism, the answering device comprises an answering plate and a magnetic suction sheet, a first rectangular groove is formed in the top of the answering plate, a second rectangular groove is formed in the front of the answering plate, the second rectangular channel runs through the answer sheet openly and communicates with first rectangular channel, be provided with the iron sheet in the answer sheet, the piece can be adsorbed on the answer sheet is inhaled to magnetism, the answer sheet top is provided with the universal joint, the top of answer sheet is fixed in the one end of universal joint, the other end of universal joint is fixed in the telescopic machanism bottom.

Further, the rotating mechanism comprises a rotating shaft, a first speed reducer and a first rotating motor, the rotating shaft is rotatably arranged in the middle of the bracket, the rotating shaft is vertically arranged, the first rotating motor is arranged on the bracket, the output end of the first rotating motor is connected with the input end of the first speed reducer, the output end of the first speed reducer is connected with the top end of the rotating shaft, the turnover mechanism comprises a turnover shaft, a mounting plate, a second rotating motor and a second speed reducer, the mounting plate is arranged at the bottom of the rotating shaft, the turnover shaft is rotatably arranged at the bottom of the mounting plate, the turnover shaft is horizontally arranged, the second rotating motor is arranged at the bottom of the mounting plate, the output end of the second rotating motor is connected with the input end of the second speed reducer, the output end of the second speed reducer is connected with the input end of the turnover shaft, and the telescopic mechanism is arranged on the turnover shaft.

Furthermore, grips are arranged on two sides of the answer board.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model has simple structure and reasonable design, the moving mechanism and the answering device are fixed on the wall body of the classroom through the bracket, and the moving mechanism and the turnover mechanism can adjust the answering device to move around the classroom, so that students sitting at each position of the classroom can see the answering device, and the students sitting at the back row of the classroom are prevented from seeing the blackboard clearly and the learning efficiency is reduced; the teacher can put into the paper that contains the preset question from the first rectangular channel of answer board to inhale the magnetism and inhale the piece and hide the question on the answer board, the student can untie corresponding magnetism according to the question and inhale the piece, increases the interest of device, improves the enthusiasm that the student thinks, has further improved teaching interest, and the control that can be better through the handle hovers the answer device in the air, accomplishes teaching and is interactive.

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

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic structural view of the answer sheet;

figure 5 is a top view of the answer sheet;

figure 6 is a cross-sectional view of an answer sheet.

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

1. a support; 21. a rotation mechanism; 211. a rotating shaft; 212. a first decelerator; 213. a first rotating electrical machine; 22. a turnover mechanism; 221. a turning shaft; 222. mounting a plate; 223. a second rotating electrical machine; 224. a second decelerator; 23. a telescoping mechanism; 3. a question answering device; 31. an answer sheet; 32. a magnetic attraction sheet; 33. iron sheets; 34. a handle.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a classroom interactive answering device comprises a support 1, a moving mechanism and an answering device 3, wherein the moving mechanism is arranged at the bottom of the support 1, the support 1 is arranged on a classroom wall and is used for supporting the moving mechanism and the answering device 3, the moving mechanism comprises a rotating mechanism 21, a turnover mechanism 22 and a telescopic mechanism 23, the rotating mechanism 21 is arranged at the middle part of the support 1, the answering device 3 is arranged on the turnover mechanism 22 through the telescopic mechanism 23, the turnover mechanism 22 is used for driving the telescopic mechanism 23 to turn in a vertical plane, the turnover mechanism 22 is arranged at the bottom of the rotating mechanism 21, the rotating mechanism 21 is used for driving the turnover mechanism 22 and the telescopic mechanism 23 to rotate in a horizontal plane, the answering device 3 is arranged at the bottom of the telescopic mechanism 23, the answering device 3 comprises an answering plate 31 and a magnetic, first rectangular channel has been seted up at answer sheet 31 top, the second rectangular channel has been seted up in answer sheet 31's front, the second rectangular channel runs through answer sheet 31 openly and communicates with first rectangular channel, be provided with iron sheet 33 in answer sheet 31, piece 32 can be adsorbed on answer sheet 31 is inhaled to magnetism, answer sheet 31 top is provided with universal joint 4, the top of answer sheet 31 is fixed in the one end of universal joint 4, the other end of universal joint 4 is fixed in telescopic machanism 23 bottom.

As an embodiment, the thickness of the first rectangular groove on the answer sheet 31 is slightly larger than the thickness of the paper, so that the paper can be inserted conveniently, and the length and width of the second rectangular groove is smaller than those of the first rectangular groove.

As an embodiment, the rotating mechanism 21 includes a rotating shaft 211, a first speed reducer 212 and a first rotating motor 213, the rotating shaft 211 is rotatably disposed in the middle of the support 1, the rotating shaft 211 is vertically disposed, the first rotating motor 213 is disposed on the support 1, an output end of the first rotating motor 213 is connected to an input end of the first speed reducer 212, an output end of the first speed reducer 212 is connected to a top end of the rotating shaft 211, the turnover mechanism 22 includes a turnover shaft 221, a mounting plate 222, a second rotating motor 223 and a second speed reducer 224, the mounting plate 222 is disposed at the bottom of the rotating shaft 211, the turnover shaft 221 is rotatably disposed at the bottom of the mounting plate 222, the turnover shaft 221 is horizontally disposed, the second rotating motor 223 is disposed at the bottom of the mounting plate 222, an output end of the second rotating motor 223 is connected to an input end of the second speed reducer, the output end of the second reducer 224 is connected with the input end of the turning shaft 221, and the telescopic mechanism 23 is arranged on the turning shaft 221.

As an implementation mode, the two sides of the answer board 31 are provided with the grips 34, which are used for better controlling the answer device hovering in the air to complete teaching interaction; the top end of the magnetic attraction piece 32 is provided with a semicircular bulge, so that the magnetic attraction piece 32 can be conveniently taken down from the answer sheet 31.

As an embodiment, the telescopic mechanism 23 is an electric push rod, the first rotating electric machine 213, the second rotating electric machine 223 and the telescopic mechanism 23 are all connected to an external power source through a wire, and the first rotating electric machine 213, the second rotating electric machine 223 and the telescopic mechanism 23 are powered by the external power source.

When the device is used, a teacher firstly puts paper containing preset questions into the first rectangular groove of the answer board and sucks the magnetic suction sheet on the answer board to cover the questions, then the device can be operated, so that the first rotating motor drives the first speed reducer to drive the rotating shaft to rotate on the horizontal plane, the rotating shaft drives the mounting plate at the bottom of the rotating shaft to rotate, the second rotating motor drives the second speed reducer to drive the overturning shaft to overturn on the vertical plane, the overturning shaft drives the telescopic mechanism and the answer device to overturn on the vertical plane, and the telescopic mechanism can control the relative height of the answer device in a classroom by adjusting the length of the telescopic mechanism to drive the answer device to move to a target position;

the students can move the corresponding magnetic attraction pieces according to the questions when answering the questions to finish teaching interaction, and after one student finishes answering, the teacher can also drive the answering device to move to other positions to watch the students at different positions.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims (3)

1. The classroom interactive question answering device is characterized by comprising a support (1), a moving mechanism and a question answering device (3), wherein the moving mechanism is arranged at the bottom of the support (1), the support (1) is arranged on a classroom wall and used for supporting the moving mechanism and the question answering device (3), the moving mechanism comprises a rotating mechanism (21), a turnover mechanism (22) and a telescopic mechanism (23), the rotating mechanism (21) is arranged in the middle of the support (1), the question answering device (3) is arranged on the turnover mechanism (22) through the telescopic mechanism (23), the turnover mechanism (22) is used for driving the telescopic mechanism (23) to turn in a vertical plane, the turnover mechanism (22) is arranged at the bottom of the rotating mechanism (21), and the rotating mechanism (21) is used for driving the turnover mechanism (22) and the telescopic mechanism (23) to rotate in a horizontal plane, answer device (3) set up in telescopic machanism (23) bottom, answer device (3) include answer sheet (31) and magnetism inhale piece (32), first rectangular channel has been seted up at answer sheet (31) top, the second rectangular channel has been seted up in the front of answer sheet (31), the second rectangular channel runs through answer sheet (31) openly and communicates with first rectangular channel, be provided with iron sheet (33) in answer sheet (31), magnetism is inhaled piece (32) and can be adsorbed on answer sheet (31), answer sheet (31) top is provided with universal joint (4), the top of answer sheet (31) is fixed in the one end of universal joint (4), the other end of universal joint (4) is fixed in telescopic machanism (23) bottom.

2. The classroom interaction question answering device according to claim 1, wherein the rotating mechanism (21) comprises a rotating shaft (211), a first speed reducer (212) and a first rotating motor (213), the rotating shaft (211) is rotatably disposed in the middle of the bracket (1), the rotating shaft (211) is vertically disposed, the first rotating motor (213) is disposed on the bracket (1), an output end of the first rotating motor (213) is connected with an input end of the first speed reducer (212), an output end of the first speed reducer (212) is connected with a top end of the rotating shaft (211), the turnover mechanism (22) comprises a turnover shaft (221), a mounting plate (222), a second rotating motor (223) and a second speed reducer (224), the mounting plate (222) is disposed at the bottom of the rotating shaft (211), the turnover shaft (221) is rotatably disposed at the bottom of the mounting plate (222), the turnover shaft (221) is horizontally arranged, the second rotating motor (223) is arranged at the bottom of the mounting plate (222), the output end of the second rotating motor (223) is connected with the input end of the second speed reducer (224), the output end of the second speed reducer (224) is connected with the input end of the turnover shaft (221), and the telescopic mechanism (23) is arranged on the turnover shaft (221).

3. A classroom interactive answering device according to claim 1, wherein grips (34) are provided on both sides of the answer sheet (31).

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