CN208180599U

CN208180599U - movable teaching board

Info

Publication number: CN208180599U
Application number: CN201720920181.9U
Authority: CN
Inventors: 石乔依
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-27
Filing date: 2017-07-27
Publication date: 2018-12-04
Anticipated expiration: 2027-07-27

Abstract

The utility model discloses a kind of movable teaching boards, including board of education ontology, projection transmission mechanism, drawing board for teaching and controller, board of education ontology includes bottom plate, the drawing board for teaching is placed on the bottom plate, the via hole passed through for the drawing board for teaching is offered on the bottom plate, showing transmission mechanism includes motor and transmission component, the motor is arranged on one of side arm of the bottom plate, transmission component described in the motor control and the drawing board for teaching link, and the controller controls the motor operation and closing.The utility model can control the forward-reverse projection of drawing board for teaching, greatly reduce the teaching labor intensity of teacher, simple to operate.The utility model is suitble to be widely applied in teaching.

Description

Movable teaching board

Technical field

The utility model relates to teaching aid technical field, specifically a kind of movable teaching board.

Background technique

Currently, the board of education that school generally uses is whole one piece, plate face is fixed, and is saying class hour, height is less high Teacher can not often use plate face above, thus its write range limit to very much, can only be wiped when writing full front write Content then to write down, and, teacher, which often erases the board, can suck a large amount of dust, influence health, to teacher with Carry out inconvenience, affects efficiency of teaching and teaching process, while the working strength of teacher can be increased to a certain extent.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of movable teaching boards, are able to solve in the prior art The existing above problem.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

A kind of movable teaching board, including board of education ontology, projection transmission mechanism, drawing board for teaching and controller, wherein

Board of education ontology: including bottom plate, the drawing board for teaching is placed on the bottom plate, is offered on the bottom plate for institute State the via hole that drawing board for teaching passes through；

Show transmission mechanism: including motor and transmission component, one of side arm of the bottom plate is arranged in the motor On, transmission component described in the motor control and the drawing board for teaching link；

Controller: the controller controls the motor operation and closing.

As restriction, the transmission component includes two lower driving wheels for being distributed in the bottom plate two sidewalls and two distributions Upper driving wheel in the bottom plate two sidewalls is equipped with upper coiler, two lower driving wheels between two upper driving wheels Between form lower coiler, the drawing board for teaching is arranged on the upper coiler and the lower coiler by the via hole, And the drawing board for teaching can be with the upper coiler and the lower coiler common rotation.

As another kind limit, the motor further includes motor drive wheel, the motor drive wheel with two it is described under pass One of them in driving wheel is driven by the first belt, another same side in two lower driving wheels The upper driving wheel is driven by the second belt.

It is limited as another kind, the position of the upper driving wheel correspond on the bottom plate, and fixed there are two upper transmission installations Seat, the upper drive pad is for fixing the upper coiler and the upper driving wheel；Corresponded on the bottom plate it is described under pass The position of driving wheel is fixed there are two underdrive mounting base, the underdrive mounting base for fix the lower coiler and it is described under Driving wheel.

It is limited as further, two upper mounting seats offer upper installing hole, and the upper coiler passes through The upper installing hole, and, the both ends of the upper coiler are equipped with the upper driving wheel；Two lower mounting seats offer Lower mounting hole, the lower coiler pass through the lower mounting hole, and, the both ends of the lower coiler are equipped with the underdrive Wheel.

It is limited as another kind, the bottom end of the bottom plate extends outward to form storage trough.

It is limited as another kind, the controller is remote controler, and the remote controler includes forwarding button, backspace button, swashs Light lamp switch and laser lamp.

It is limited as further, the board of education ontology further includes the supporting leg for being used to support the bottom plate, described The quantity of supporting leg is two, and is separately positioned on the two sides of the bottom plate.

As restriction, the bottom end of each supporting leg is provided with stabilizer blade, and the both ends of the stabilizer blade are equipped with rotating wheel and rolling Driving wheel, the rotating wheel are rotatably fixed on the stabilizer blade by rotating wheel mounting base, and the scroll wheel is fixed on described In rotating wheel, and, the scroll wheel can be rotated around the axle center of the rotating wheel.

Limited as further, there are two the via holes, one of them be arranged in the bottom plate upper end and The top via hole being laterally extended along the bottom plate, another be the bottom plate lower end is set and it is horizontal along the bottom plate To the lower part via hole of extension.

This hair utility model is due to using above-mentioned structure, and compared with prior art, acquired technological progress exists In:

(1) the utility model can reduce the teaching of teacher by the projection that moves forward and backward of motor control drawing board for teaching Labor intensity, and, it is simple to operate；

(2) transmission component of the utility model is provided with coiler, can guarantee the mobile stability of drawing board for teaching and behaviour Control property；

(3) the utility model changes into traditional fixation plate face drives drawing board for teaching to move by driving wheel and belt It is dynamic, facilitate the teaching efficiency of teacher, the less labor intensity of teacher；

(4) controller of the utility model is remote controler, and laser lamp built in remote controler can help teacher to determine teaching position It sets, student is facilitated to record and learn；

(5) the utility model is additionally provided with rotating wheel and scroll wheel, and drawing board for teaching can be made to realize the movement of all directions And rotation, facilitate teacher to adjust the position given lessons at any time, promote the efficiency of teaching, increases teaching enjoyment.

To sum up, the utility model structure is simple, can satisfy classroom instruction demand, and can reach good teaching efficiency.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is overall structure diagram described in the utility model embodiment；

Fig. 2 is the structural schematic diagram of transmission component described in the utility model embodiment；

Fig. 3 is the structural schematic diagram of motor described in the utility model embodiment；

Fig. 4 is the structural schematic diagram of the dependency structures such as supporting leg described in the utility model embodiment；

Fig. 5 is the structural schematic diagram of controller described in the utility model embodiment.

In figure: 1, board of education ontology；11, bottom plate；111, bottom plate ontology；112, top via hole；113, lower part via hole；12, Upper drive pad；121, upper installing hole；13, underdrive mounting base；131, lower mounting hole；14, motor；141, motor is installed Seat；142, motor drive wheel；15, storage box；16, supporting leg；17, stabilizer blade；171, rotating wheel mounting base；172, rotating wheel； 173, scroll wheel；2, transmission mechanism is shown；21, lower driving wheel；22, upper driving wheel；23, the first belt；24, the second belt；25, Upper coiler；26, lower coiler；3, drawing board for teaching；4, controller；41, forwarding button；42, backspace button；43, laser lamp is opened It closes；44, laser lamp.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim Range.

As shown in Figure 1 and Figure 2, according to the movable teaching board of the utility model embodiment, including board of education ontology 1, projection Transmission mechanism 2, drawing board for teaching 3 and controller 4, wherein board of education ontology 1 includes bottom plate 11, is provided on bottom plate 11 for teaching The via hole that chart board 3 passes through, drawing board for teaching 3 are arranged on bottom plate 11 by the via hole；Transmission mechanism 2 is shown to include motor 14 and pass Dynamic component (figure is not marked), motor 14 is arranged on one of side wall of bottom plate 11, and motor 14 controls transmission component operating, together When, which is able to drive drawing board for teaching 3 and is moved on bottom plate 11；Controller 4 for control motor 14 operation and It closes；It controls motor 14 by controller 4 to operate, motor 14 controls the projection that moves forward and backward of drawing board for teaching 3, can reduce religion Labor intensity is learned, and, it is simple to operate.

The utility model in one embodiment, transmission component includes being distributed under 11 two sidewalls of bottom plate Driving wheel 21 and two are distributed in the upper driving wheel 22 of 11 two sidewalls of bottom plate, it is possible to understand that, lower driving wheel 21 is arranged in bottom plate 11 lower end, upper driving wheel 22 are arranged in the upper end of bottom plate 11, are equipped with upper coiler 25 between two upper driving wheels 22, and two Lower coiler 26 is formed between a lower driving wheel 21, drawing board for teaching 3 is arranged by via hole in upper coiler 25 and lower coiler 26 On, and, drawing board for teaching 3 can be moved with the rotation of upper coiler 25 and lower coiler 26；Specifically, upper coiler 25 Be with lower coiler 26 it is rod-shaped, can guarantee the mobile stability of drawing board for teaching 3 and handling.Specifically, via hole is two, In one be arranged in 11 upper end of bottom plate and along the top via hole 112 that the bottom plate 11 is laterally extended, another is sets Set it is in 11 lower end of bottom plate and along the lower part via hole 113 that bottom plate 11 is laterally extended, top via hole 112 and lower part via hole 113 Transverse width is greater than the transverse width of drawing board for teaching 3, guarantees the normal movement of drawing board for teaching 3.

The utility model in one embodiment, motor 14 includes motor drive wheel 142, in the present embodiment, electricity The medium position of the one of side wall of bottom plate 11 is arranged in machine 14, specifically, motor drive wheel 142 in the case where bottom plate 11 is ipsilateral Driving wheel 21 is driven by the first belt 23, meanwhile, the lower driving wheel 21 and upper driving wheel 22 of 11 other side of bottom plate pass through Second belt 24 is driven, that is, when controller control motor work, motor drive wheel 142 is rotated, and passes through the first belt 23 It drives the lower driving wheel 21 of the same side to rotate, then drives the lower driving wheel 21 of the other side to rotate by lower coiler 26, it is final logical Crossing the second belt 24 drives upper driving wheel 22 and upper coiler 25 to rotate, and realizes the advance and retrogressing of drawing board for teaching 3.It is understood that , motor drive wheel 142 can also be driven with ipsilateral upper driving wheel 22 by the first belt 23, the upper transmission of the other side Wheel 22 and lower driving wheel 21 are driven by the second belt 24, can reach same technical effect, details are not described herein.

For preferably fixed upper coiler 25 and lower coiler 26, the utility model in one embodiment, The position that upper driving wheel 22 is corresponded on bottom plate 11 is fixed there are two upper drive pad 12, and upper drive pad 12 is used for fixed Coiler 25 and upper driving wheel 22；Corresponded on bottom plate 11 underdrive 21 position it is fixed there are two underdrive mounting bases 13, pass down Dynamic mounting base 13 is for fixed lower coiler 25 and lower driving wheel 21.Specifically, in order to make upper coiler 25 and lower coiler 26 Rotation it is more smooth, two upper mounting seats 12 offer upper installing hole 121, upper coiler 25 pass through upper installing hole 121 into Row is fixed, and, the both ends of upper coiler 25 are equipped with upper driving wheel 22, and in turn, upper driving wheel 22 can be with upper coiler 25 It rotates simultaneously；Two lower mounting seats 13 offer lower mounting hole 131, and lower coiler 26 passes through lower mounting hole 131 and is fixed, And the both ends of lower coiler 26 are equipped with lower driving wheel 21, in turn, lower driving wheel 21 can revolve simultaneously with lower coiler 26 Turn.

In order to facilitate placing all kinds of educational aids, the utility model in one embodiment, the bottom end of bottom plate 11 Extend outward to form storage trough 15.

The utility model in one embodiment, controller 4 be remote controler, remote controler include forwarding button 41, Backspace button 42, laser lamp switch 43 and laser lamp 43, laser lamp 43 can help teacher to determine teaching position, facilitate student Record and study.

The utility model in one embodiment, board of education ontology 1 further includes the support for being used to support bottom plate 11 Leg 16, the quantity of supporting leg 16 is two, and is separately positioned on the two sides of bottom plate 11.Specifically, the bottom end of each supporting leg 16 It is provided with stabilizer blade 17, the both ends of stabilizer blade 17 are equipped with rotating wheel 172 and scroll wheel 173, and rotating wheel 172 passes through rotating wheel mounting base 171 are rotatably fixed on stabilizer blade 17, and scroll wheel 173 is fixed in rotating wheel 172, and, scroll wheel 173 can be around rotating wheel 172 axle center is rotated；Drawing board for teaching 3 can be made to realize the movement and rotation of all directions, facilitate teacher to adjust at any time and award The position of class promotes the efficiency of teaching, increases teaching enjoyment.

The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model It encloses.Any those skilled in the art, the equivalent change made under the premise of not departing from the conceptions and principles of the utility model Change and modify, should belong to the range of the utility model protection.

Claims

1. a kind of movable teaching board, it is characterised in that: including board of education ontology (1), projection transmission mechanism (2), drawing board for teaching (3) and controller (4), wherein board of education ontology (1): including bottom plate (11), the drawing board for teaching (3) is placed on the bottom plate (11) on, the via hole passed through for the drawing board for teaching (3) is offered on the bottom plate (11)；It shows transmission mechanism (2): including electricity Machine (14) and transmission component, the motor (14) are arranged on one of side arm of the bottom plate (11), the motor (14) It controls the transmission component and the drawing board for teaching (3) links；Controller (4): the controller (4) controls the motor (14) Operation and closing.

2. movable teaching board according to claim 1, it is characterised in that: the transmission component includes two and is distributed in institute State the lower driving wheel (21) of bottom plate (11) two sidewalls and upper driving wheel (22) that two are distributed in the bottom plate (11) two sidewalls, two Upper coiler (25) are equipped between a upper driving wheel (22), form lower coiler between two lower driving wheels (21) (26), the drawing board for teaching (3) is arranged on the upper coiler (25) and the lower coiler (26) by the via hole, And the drawing board for teaching (3) can be with the upper coiler (25) and the lower coiler (26) common rotation.

3. movable teaching board according to claim 2, it is characterised in that: the motor (14) further includes motor drive wheel (142), the motor drive wheel (142) and one of them in two lower driving wheels (21) by the first belt (23) into Row is driven, and the upper driving wheel (22) of another same side in two lower driving wheels (21) passes through the second skin Band (24) is driven.

4. movable teaching board according to claim 2, it is characterised in that: correspond to the upper transmission on the bottom plate (11) The position for taking turns (22) is fixed there are two upper drive pad (12), and the upper drive pad (12) is used to fix the upper retracting Device (25) and the upper driving wheel (22)；The position that the lower driving wheel (21) is corresponded on the bottom plate (11) is fixed there are two under Drive pad (13), the underdrive mounting base (13) is for fixing the upper coiler (25) and the lower driving wheel (21).

5. movable teaching board according to claim 4, it is characterised in that: two upper drive pads (12) are opened Equipped with upper installing hole (121), the upper coiler (25) passes through the upper installing hole (121), and, the upper coiler (25) Both ends are equipped with the upper driving wheel (22)；Two underdrive mounting bases (13) offer lower mounting hole (131), described Lower coiler (26) passes through the lower mounting hole (131), and, the both ends of the lower coiler (26) are equipped with the lower driving wheel (21).

6. movable teaching board according to claim 1, it is characterised in that: the bottom end of the bottom plate (11) extends outwardly shape At storage trough (15).

7. movable teaching board according to claim 1, it is characterised in that: the controller (4) is remote controler, described distant Controlling device includes forwarding button (41), backspace button (42), laser lamp switch (43) and laser lamp (44).

8. movable teaching board according to claim 1, it is characterised in that: the board of education ontology (1) further includes being used for The supporting leg (16) of the bottom plate (11) is supported, the quantity of the supporting leg (16) is two, and is separately positioned on the bottom plate (11) two sides.

9. movable teaching board according to claim 8, it is characterised in that: the bottom end of each supporting leg (16) is arranged Have stabilizer blade (17), the both ends of the stabilizer blade (17) are equipped with rotating wheel (172) and scroll wheel (173), and the rotating wheel (172) passes through Rotating wheel mounting base (171) is rotatably fixed on the stabilizer blade (17), and the scroll wheel (173) is fixed on the rotating wheel (172) on, and, the scroll wheel (173) can be rotated around the axle center of the rotating wheel (172).

10. movable teaching board described according to claim 1-any one of 9, it is characterised in that: there are two the via holes, One of them is that top via hole that is in the bottom plate (11) upper end and being laterally extended along the bottom plate (11) is arranged (112), another is that lower part via hole that is in the bottom plate (11) lower end and being laterally extended along the bottom plate (11) is arranged (113).