CN206551745U

CN206551745U - It is a kind of to improve the assistant teaching aid of classroom efficiency

Info

Publication number: CN206551745U
Application number: CN201621322766.2U
Authority: CN
Inventors: 张军; 李霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-05
Filing date: 2016-12-05
Publication date: 2017-10-13
Anticipated expiration: 2026-12-05

Abstract

The assistant teaching aid of classroom efficiency can be improved the utility model discloses a kind of, including teaching aid main body, holder, control button, writing whiteboard, L-type draw runner, horizontal trolley, Wiper plate, cleaning layer, wipe area, vertical slideway, horizontal slide, motor, threaded rod, controller, bearing, blackboard, pressure sensor, the teaching aid main body back side upper and lower ends are fixed with L-type draw runner respectively, the bottom of L-type draw runner described in two is provided with multiple horizontal rollers, the upper and lower ends of blackboard are respectively equipped with the horizontal slide corresponding with the upper L-type draw runner, the front of the teaching aid main body is provided with a writing whiteboard, compared with prior art, the beneficial effects of the utility model are that this new a kind of can improve the assistant teaching aid of classroom efficiency, automatic blackboard cleaning above and below Wiper plate realization is driven by motor threaded rod, it instead of and traditional erased the board manually by blackboard eraser, time in classroom is saved for teacher, improve classroom efficiency, the labor intensity of teacher is reduced simultaneously.

Description

It is a kind of to improve the assistant teaching aid of classroom efficiency

Technical field

The utility model is related to a kind of teaching auxiliary device, especially a kind of to improve the assistant teaching aid of classroom efficiency.

Background technology

Teaching aid is the model for explaining illustration something or other, material object, sample, instrument, chart, magic lantern etc., including teaching is set Standby, instruments used for education, Practical training equipment, educational equipment, experimental facilities, teaching specimen, teaching mode etc..

In classroom, because the content of courses is more, teacher generally requires to wipe multiple blackboard in classroom, so can not only consume Take the time in classroom of preciousness, but also the labor intensity of teacher can be increased, and traditional sassafras blackboard approach dust is danced in the air, influence religion Teacher's is healthy.

Utility model content

The purpose of this utility model, which is that offer is a kind of, can improve the assistant teaching aid of classroom efficiency, to solve above-mentioned background The problem of being proposed in technology.

The purpose of this utility model is achieved by following technical proposals：It is a kind of to improve the auxiliary of classroom efficiency Teaching aid, including teaching aid main body, holder, control button, writing whiteboard, L-type draw runner, horizontal trolley, Wiper plate, cleaning layer, wiping Wipe area, vertical slideway, horizontal slide, motor, threaded rod, controller, bearing, blackboard, pressure sensor, the teaching aid main body back of the body Face upper and lower ends are fixed with L-type draw runner respectively, and the bottom of L-type draw runner described in two is provided with above and below multiple horizontal trolleys, blackboard Two ends are respectively equipped with the horizontal slide corresponding with the upper L-type draw runner, and the front of the teaching aid main body is provided with a writing whiteboard, Provided with a holder fixed with teaching aid main body below the writing whiteboard, the holder both sides are respectively equipped with control button, It is provided with below motor and the controller with motor connection, the upper writing whiteboard to wipe area, the wiping in the teaching aid main body The left and right sides for wiping area are respectively equipped with vertical slideway, and Wiper plate left and right ends are separately mounted in vertical slideway, and the electricity The main shaft of machine is fixedly connected with threaded rod, and the threaded rod connects through Wiper plate and with wiping the bearing built in area's upper side and fixing Connect, the Wiper plate bottom surface is provided with cleaning layer, wiping area upper and lower side is respectively equipped with pressure sensor, pressure described in two is passed Sensor is connected with controller.

Further, the Wiper plate is provided with internal thread through hole corresponding with threaded rod.

Further, the controller for positive and negative rotating controller for motor.

Further, the writing whiteboard is connected by connecting shaft with teaching aid subject activity.

Further, the cross section of the cleaning layer be shaped as it is trapezoidal.

Further, the left and right ends of the Wiper plate be located at vertical slideway in, and Wiper plate two ends be respectively equipped with The corresponding multiple vertical pulleys of vertical slideway.

Further, the motor, controller, two control buttons and external power supply constitute the circuit of closure.

Compared with prior art, the beneficial effects of the utility model are that this new a kind of can improve the auxiliary of classroom efficiency Teaching aid, by motor threaded rod drive Wiper plate realize above and below automatic blackboard cleaning, instead of and traditional wiped manually by blackboard eraser Blackboard, is that teacher saves time in classroom, improves classroom efficiency, while reducing the labor intensity of teacher.

Brief description of the drawings

Fig. 1 is the utility model whole implementation structure chart；

Fig. 2 is the overall positive effect figure of the utility model teaching aid main body；

Fig. 3 is the overall back side design sketch of the utility model teaching aid main body；

Fig. 4 is the utility model teaching aid main body overall structure figure；

Fig. 5 is the utility model whole interior circuit diagram；

In figure：100th, teaching aid main body, 101, holder, 102, control button, 103, writing whiteboard, 104, L-type draw runner, 105th, horizontal trolley, 106, Wiper plate, 107, cleaning layer, 108, wipe area, 109, vertical slideway, 200, horizontal slide, 300, Motor, 301, threaded rod, 302, controller, 303, bearing, 400, blackboard, 500, pressure sensor.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

As Figure 1-5, the assistant teaching aid of classroom efficiency, including teaching aid master can be improved the utility model discloses a kind of Body 100, holder 101, control button 102, writing whiteboard 103, L-type draw runner 104, horizontal trolley 105, Wiper plate 106, wiping Floor 107, wipe area 108, vertical slideway 109, horizontal slide 200, motor 300, threaded rod 301, controller 302, bearing 303, Blackboard 400, pressure sensor 500, the back side upper and lower ends of teaching aid main body 100 are fixed with L-type draw runner 104, two institutes respectively The bottom for stating L-type draw runner 104 is provided with multiple horizontal trolleys 105, and the upper and lower ends of blackboard 400 are respectively equipped with to be slided with the upper L-type The corresponding horizontal slide 200 of bar 104, teaching aid main body 100 is engaged by two L-type draw runners 104 and two horizontal slides 200, makes religion Have main body 100 to be arranged on blackboard 400, and by the effect of horizontal trolley 105, make teaching aid main body 100 very easily along blackboard 400 move horizontally, and the front of the teaching aid main body 100 is provided with a writing whiteboard 103, and the setting of writing whiteboard 103 can pass through Water-color paintbrush rapid writing teaching word, further aided education improves efficiency of teaching, and the lower section of writing whiteboard 103 is provided with one The holder 101 fixed with teaching aid main body 100, holder 101 is used to place chalk and water-color paintbrush, facilitates teacher to pick and place, described to put Put the both sides of box 101 and be respectively equipped with motor 300 is provided with control button 102, the teaching aid main body 100 and is connected with motor 300 Controller 302, the upper lower section of writing whiteboard 103 is wipes area 108, and the left and right sides in the wiping area 108 are respectively equipped with Vertical slideway 109, the left and right ends of Wiper plate 106 are separately mounted in vertical slideway 109, and the main shaft and spiral shell of the motor 300 Rasp bar 301 is fixedly connected, and the threaded rod 301 is consolidated through Wiper plate 106 and with wiping the bearing 303 built in the upper side of area 108 Fixed connection, the bottom surface of Wiper plate 106 is provided with cleaning layer 107, and the upper and lower side of wiping area 108 is respectively equipped with pressure sensor 500, pressure sensor 500 is connected with controller 302 described in two, and pressure sensor 500 is often responded once, and controller 302 is immediately The opposite direction of controlled motor 300 is rotated, and realizes moving up and down for Wiper plate 106；The Wiper plate 106 is provided with and 301 pairs of threaded rod The internal thread through hole answered, the rotating of threaded rod 301, external screw thread and the Wiper plate 106 of threaded rod 301 are driven by motor 300 The internal thread of internal thread through hole is corresponding, so as to drive Wiper plate 106 to move up and down；The controller 302 for motor Positive and negative rotating controller；The writing whiteboard 103 is flexibly connected by connecting shaft with teaching aid main body 100；The horizontal stroke of the cleaning layer 107 Being shaped as section is trapezoidal, and trapezoidal shape can effectively improve wiping effect, also improves and wipes efficiency；The Wiper plate 106 Left and right ends are located in vertical slideway 109, and Wiper plate 106 two ends be respectively equipped with it is corresponding with vertical slideway 109 multiple Vertical pulley, is easy to the vertical shift up and down of Wiper plate 106, reduces the power consumption of motor 300；The motor 300, controller 302nd, two control buttons 102 and external power supply constitute the circuit of closure, and the electricity of motor 300 is can control by control button 102 Power is supplied, and the quantity of control button 102 is, for the ease of teacher's moving operation, to facilitate teacher to use for two.

The beneficial effects of the utility model be this it is new it is a kind of can improve the assistant teaching aid of classroom efficiency, pass through motor spiral shell Rasp bar drive Wiper plate realize above and below automatic blackboard cleaning, instead of it is traditional erased the board manually by blackboard eraser, be teacher's saving Time in classroom, improves classroom efficiency, while reducing the labor intensity of teacher.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims

1. a kind of can improve the assistant teaching aid of classroom efficiency, it is characterised in that：Including teaching aid main body（100）, holder （101）, control button（102）, writing whiteboard（103）, L-type draw runner（104）, horizontal trolley（105）, Wiper plate（106）, wipe Layer（107）, wipe area（108）, vertical slideway（109）, horizontal slide（200）, motor（300）, threaded rod（301）, controller （302）, bearing（303）, blackboard（400）, pressure sensor（500）, the teaching aid main body（100）Back side upper and lower ends are solid respectively Surely it is provided with L-type draw runner（104）, L-type draw runner described in two（104）Bottom be provided with multiple horizontal trolleys（105）, blackboard（400）'s Upper and lower ends are respectively equipped with and the upper L-type draw runner（104）Corresponding horizontal slide（200）, the teaching aid main body（100）'s Front is provided with a writing whiteboard（103）, the writing whiteboard（103）Lower section is provided with one and teaching aid main body（100）Fixed placement Box（101）, the holder（101）Both sides are respectively equipped with control button（102）, the teaching aid main body（100）It is interior to be provided with motor （300）With with motor（300）The controller of connection（302）, the upper writing whiteboard（103）Lower section is wiping area（108）, it is described Wipe area（108）Left and right sides be respectively equipped with vertical slideway（109）, Wiper plate（106）Left and right ends are separately mounted to erect Straight slideway（109）It is interior, and the motor（300）Main shaft and threaded rod（301）It is fixedly connected, the threaded rod（301）Pass through Wiper plate（106）And with wiping area（108）Bearing built in upper side（303）It is fixedly connected, the Wiper plate（106）Bottom surface is set There is cleaning layer（107）, the wiping area（108）Upper and lower side is respectively equipped with pressure sensor（500）, pressure sensor described in two （500）With controller（302）Connection.

2. a kind of the assistant teaching aid of classroom efficiency can be improved according to claim 1, it is characterised in that：It is described to wipe Plate（106）It is provided with and threaded rod（301）Corresponding internal thread through hole.

3. a kind of the assistant teaching aid of classroom efficiency can be improved according to claim 1, it is characterised in that：The control Device（302）For positive and negative rotating controller for motor.

4. a kind of the assistant teaching aid of classroom efficiency can be improved according to claim 1, it is characterised in that：The writing Blank（103）Pass through connecting shaft and teaching aid main body（100）It is flexibly connected.

5. a kind of the assistant teaching aid of classroom efficiency can be improved according to claim 1, it is characterised in that：It is described to wipe Layer（107）Cross section be shaped as it is trapezoidal.

6. a kind of the assistant teaching aid of classroom efficiency can be improved according to claim 1, it is characterised in that：It is described to wipe Plate（106）Left and right ends be located at vertical slideway（109）It is interior, and Wiper plate（106）Two ends be respectively equipped with and vertical slideway （109）Corresponding multiple vertical pulleys.

7. a kind of the assistant teaching aid of classroom efficiency can be improved according to claim 1, it is characterised in that：The motor （300）, controller（302）, two control buttons（102）And external power supply constitutes the circuit of closure.