CN107415532A

CN107415532A - A kind of blackboard for education with Automatic erasing blackboard function

Info

Publication number: CN107415532A
Application number: CN201710579007.7A
Authority: CN
Inventors: 徐星星
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-17
Filing date: 2017-07-17
Publication date: 2017-12-01

Abstract

The invention discloses a kind of blackboard for education with Automatic erasing blackboard function, including workbench, the both sides of the workbench bottom have been fixedly connected with support column, the side of the support column is fixedly connected with housing, the bottom of the housing cavity is fixedly connected with motor, and the output end of the motor is fixedly connected with first rotating shaft.The present invention is by setting workbench, belt, fixed block, first belt pulley, connecting rod, supporting plate, first chute, roller, second chute, second belt pulley, second rotating shaft, fixed plate, cleaning pad, support column, support, connecting plate, motor and first rotating shaft are used cooperatively, auto-erasing can be carried out to the chalk dust on blackboard surface, solve the problems, such as that existing blackboard for education does not typically use the manual blackboard wiping of person when in use, so reducing dust can be inhaled by the user, reduce harm of the user when in use to health, improve the practicality of blackboard for education.

Description

A kind of blackboard for education with Automatic erasing blackboard function

Technical field

The present invention relates to instructional technology field, specially a kind of blackboard for education with Automatic erasing blackboard function.

Background technology

Blackboard for education not refers exclusively to teaching black writing plate, blackboard for education by structure be divided into plane blackboard, Arc shape blackboard, Support movable writing plate, blackboard movable up and down, combination push-and-pull blackboard etc., plane blackboard are the most-often used one kind of each middle and primary schools, this plate Economical and practical, Arc shape blackboard is curved surface, non-reflective, can see plate face writing clearly in any angle, be suitable for larger experiment School, support movable writing plate are equipped with various supports, and it is dynamic convenient to claim, widely used, and general training school, enterprises and institutions use It is more, blank can print various colored drawing type forms, course form etc., and depth bright in luster is favored by numerous clients, traditional sense On say be it one can be with the surface plate of repeated writing, plate face is hard, non-reflective, for imparting knowledge to students, leads as things go If green plate and blank occupy staple market, next to that cream-coloured plate, green plate mainly (can also use aqueous water with chalk-writing Property chalk-writing), blank mainly write using white board marker, cream-coloured plate is mainly write using free ink pen.

Usual school can use when being imparted knowledge to students and arrive blackboard for education, and existing blackboard for education when in use, does not possess certainly The function of dynamic blackboard wiping, the existing manual blackboard wiping of the blackboard for education person of typically using, due to manual blackboard wiping, so Dust is easily inhaled by the user, and so as to produce harm to the health of user, reduces the practicality of blackboard for education.

The content of the invention

It is an object of the invention to provide a kind of blackboard for education with Automatic erasing blackboard function, it is black to possess automatic erasing The advantages of plate, solve the problems, such as that existing blackboard for education does not possess Automatic erasing blackboard.

To achieve the above object, the present invention provides following technical scheme：A kind of teaching with Automatic erasing blackboard function Blackboard, including workbench, the both sides of the workbench bottom have been fixedly connected with support column, and the side of the support column, which is fixed, to be connected Housing is connected to, the bottom of the housing cavity is fixedly connected with motor, and the output end of the motor is fixedly connected with first rotating shaft, First turn of top taken out is through to housing and extends to the inner chamber of workbench, and first is arranged with the top of the first rotating shaft Belt pulley, the second rotating shaft is connected with the right side of the workbench inner chamber, the surface of second rotating shaft is arranged with the second skin Belt wheel, second belt pulley are connected with the first belt pulley by belt transmission, and the front surface of the belt is provided with fixed block, Connecting rod is fixedly connected with the top of the fixed block, second be used cooperatively with connecting rod is offered at the top of the workbench Chute, the top of the connecting rod through workbench and are connected with roller, are fixedly connected with the top of the workbench black Plate body, the front side at the top of the blackboard body are fixedly connected with supporting plate, and the inner chamber of the supporting plate offers matches somebody with somebody with roller The first chute used is closed, the dorsal part of the connecting rod is fixedly connected with fixed plate, and the dorsal part of the fixed plate is provided with wiping Pad.

Preferably, the bottom of the housing is fixedly connected with connecting plate, and the bottom of the connecting plate is fixedly connected with support, The connecting plate is with the right side of support with being fixedly connected on the left of support column.

Preferably, the bottom of the support column is fixedly connected with Anti-slip cover, and the surface of Anti-slip cover is provided with anti-slip veins.

Preferably, the first port being used cooperatively with first rotating shaft, the workbench bottom are offered at the top of the housing The second port being used cooperatively with first rotating shaft is offered on the left of portion.

Preferably, the top and bottom of second rotating shaft are flexibly connected by mobile base with the inwall of workbench.

Compared with prior art, beneficial effects of the present invention are as follows：

1st, the present invention is by setting workbench, belt, fixed block, the first belt pulley, connecting rod, supporting plate, the first chute, rolling Wheel, the second chute, the second belt pulley, the second rotating shaft, fixed plate, cleaning pad, support column, support, connecting plate, motor and first turn Axle is used cooperatively, and can carry out auto-erasing to the chalk dust on blackboard surface, it is usual when in use to solve existing blackboard for education The problem of being user's manual blackboard wiping, so reducing dust can be inhaled by the user, and reduce user when in use Harm to health, the practicality of blackboard for education is improved, be adapted to promote the use of.

2nd, the present invention plays a part of to electric motor protecting by setting housing, avoids dust from entering motor, so as to cause The problem of motor can not work, by setting Anti-slip cover, the contact area on support column and ground is effectively raised, so ensured The stability of blackboard for education, by setting connecting plate, stability during motor work can be improved, avoids motor due to a lack of solid Determine device, cause motor unstable when working, by setting the first port, facilitate rotation of the first rotating shaft in housing cavity, By setting the first chute, roller is slided in supporting plate more smooth, reduce the friction between roller and supporting plate, Extend the service life of part.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is structural side view of the present invention；

Fig. 3 is A of the present invention close-up schematic view.

In figure：1 workbench, 2 belts, 3 fixed blocks, 4 first belt pulleys, 5 connecting rods, 6 supporting plates, 7 first chutes, 8 rollings Wheel, 9 blackboard bodies, 10 second chutes, 11 second belt pulleys, 12 second rotating shafts, 13 fixed plates, 14 cleaning pads, 15 support columns, 16 Support, 17 connecting plates, 18 motors, 19 first rotating shafts, 20 housings.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.

Refer to Fig. 1-3, a kind of blackboard for education with Automatic erasing blackboard function, including workbench 1, the bottom of workbench 1 The both sides in portion have been fixedly connected with support column 15, and the bottom of support column 15 is fixedly connected with Anti-slip cover, and the surface of Anti-slip cover is set Anti-slip veins are equipped with, by setting Anti-slip cover, the contact area of support column 15 and ground is effectively raised, has so ensured teaching The stability of blackboard, the side of support column 15 are fixedly connected with housing 20, by setting housing 20, play what motor 18 was protected Effect, avoids dust from entering motor 18, and the problem of so as to cause motor 18 not work, the bottom of housing 20 is fixedly connected with Connecting plate 17, by setting connecting plate 17, stability when motor 18 works can be improved, avoid motor 18 and filled due to a lack of fixed Put, unstable when causing motor 18 to work, the bottom of connecting plate 17 is fixedly connected with support 16, the right side of connecting plate 17 and support 16 Side is fixedly connected with the left side of support column 15, and the bottom of the inner chamber of housing 20 is fixedly connected with motor 18, and the output end of motor 18 is consolidated Surely it is connected with first rotating shaft 19, takes out 19 top for first turn and be through to housing 20 and extend to the inner chamber of workbench 1, housing 20 Top offers the first port being used cooperatively with first rotating shaft 19, by setting the first port, facilitates first rotating shaft 19 and exists The rotation of the inner chamber of housing 20, offers the second port being used cooperatively with first rotating shaft 19 on the left of the bottom of workbench 1, first turn The top of axle 19 is arranged with the first belt pulley 4, and the second rotating shaft 12, the second rotating shaft 12 are connected with the right side of the inner chamber of workbench 1 Top and bottom be flexibly connected by mobile base with the inwall of workbench 1, the surface of the second rotating shaft 12 is arranged with second Belt pulley 11, the second belt pulley 11 are connected with the first belt pulley 4 by belt 2, and the front surface of belt 2 is provided with fixed block 3, the top of fixed block 3 is fixedly connected with connecting rod 5, and the top of workbench 1 offers second be used cooperatively with connecting rod 5 and slided Groove 10, the top of connecting rod 5 through workbench 1 and are connected with roller 8, and the top of workbench 1 is fixedly connected with blackboard sheet Body 9, the front side at the top of blackboard body 9 are fixedly connected with supporting plate 6, and the inner chamber of supporting plate 6 offers what is be used cooperatively with roller 8 First chute 7, by setting the first chute 7, roller 8 is slided in supporting plate 6 more smooth, reduce roller 8 and branch Friction between fagging 6, extends the service life of part, and the dorsal part of connecting rod 5 is fixedly connected with fixed plate 13, fixed plate 13 Dorsal part be provided with cleaning pad 14, the present invention by set workbench 1, belt 2, fixed block 3, the first belt pulley 4, connecting rod 5, Supporting plate 6, the first chute 7, roller 8, the second chute 10, the second belt pulley 11, the second rotating shaft 12, fixed plate 13, cleaning pad 14, Support column 15, support 16, connecting plate 17, motor 18 and first rotating shaft 19 are used cooperatively, and the chalk dust on blackboard surface can be entered Row auto-erasing, solve the problems, such as that existing blackboard for education does not typically use the manual blackboard wiping of person when in use, so reduce Dust can be inhaled by the user, and reduced harm of the user when in use to health, improved the reality of blackboard for education With property, it is adapted to promote the use of.

In use, user drives first rotating shaft 19 to be rotated, passes through setting by the use to motor 18, motor 18 First rotating shaft 19, first rotating shaft 19 drives the first belt pulley 4 to be operated, by setting belt 2, the rotation of the first belt pulley 4 The second belt pulley 11 can be driven to be rotated, by setting the second rotating shaft 12, the effectively rotation to the second belt pulley 11 is carried out Work well, by setting belt 2, the work of belt 2 can drive fixed block 3 to be operated, and fixed block 3 drives connecting rod 5 It is operated, by setting roller 8, connecting rod 5 drives roller 8 to enter line slip on the surface of the first chute 7, by setting supporting plate 6, efficiency when roller 8 works is effectively raised, by setting connecting rod 5, the work of connecting rod 5 drives the fixed plate of dorsal part 13 are operated, and fixed plate 13 drives the cleaning pad 14 on surface to be operated, and it is black so can to carry out automatic erasing to blackboard for education Plate.

In summary：This has the blackboard for education of Automatic erasing blackboard function, by setting workbench 1, belt 2, fixing Block 3, the first belt pulley 4, connecting rod 5, supporting plate 6, the first chute 7, roller 8, the second chute 10, the second belt pulley 11, second Rotating shaft 12, the cooperation of fixed plate 13, cleaning pad 14, support column 15, support 16, connecting plate 17, motor 18 and first rotating shaft 19 make With solving the problems, such as that existing blackboard for education does not possess Automatic erasing blackboard.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of blackboard for education with Automatic erasing blackboard function, including workbench（1）, it is characterised in that：The workbench （1）The both sides of bottom have been fixedly connected with support column（15）, the support column（15）Side be fixedly connected with housing（20）, institute State housing（20）The bottom of inner chamber is fixedly connected with motor（18）, the motor（18）Output end be fixedly connected with first rotating shaft （19）, described first turn is taken out（19）Top be through to housing（20）And extend to workbench（1）Inner chamber, the first rotating shaft （19）Top be arranged with the first belt pulley（4）, the workbench（1）The second rotating shaft is connected with the right side of inner chamber（12）, Second rotating shaft（12）Surface be arranged with the second belt pulley（11）, second belt pulley（11）With the first belt pulley（4） Pass through belt（2）Drive connection, the belt（2）Front surface be provided with fixed block（3）, the fixed block（3）Top consolidate Surely it is connected with connecting rod（5）, the workbench（1）Top offer and connecting rod（5）The second chute being used cooperatively（10）, The connecting rod（5）Top run through workbench（1）And it is connected with roller（8）, the workbench（1）Top fix connect It is connected to blackboard body（9）, the blackboard body（9）Supporting plate is fixedly connected with front side of top（6）, the supporting plate（6）'s Inner chamber offers and roller（8）The first chute being used cooperatively（7）, the connecting rod（5）Dorsal part be fixedly connected with fixed plate （13）, the fixed plate（13）Dorsal part be provided with cleaning pad（14）.

A kind of 2. blackboard for education with Automatic erasing blackboard function according to claim 1, it is characterised in that：The shell Body（20）Bottom be fixedly connected with connecting plate（17）, the connecting plate（17）Bottom be fixedly connected with support（16）, it is described Connecting plate（17）With support（16）Right side and support column（15）Left side be fixedly connected.

A kind of 3. blackboard for education with Automatic erasing blackboard function according to claim 1, it is characterised in that：The branch Dagger（15）Bottom be fixedly connected with Anti-slip cover, and the surface of Anti-slip cover is provided with anti-slip veins.

A kind of 4. blackboard for education with Automatic erasing blackboard function according to claim 1, it is characterised in that：The shell Body（20）Top offer and first rotating shaft（19）The first port being used cooperatively, the workbench（1）Opened on the left of bottom It is provided with and first rotating shaft（19）The second port being used cooperatively.

A kind of 5. blackboard for education with Automatic erasing blackboard function according to claim 1, it is characterised in that：Described Two rotating shafts（12）Top and bottom pass through mobile base and workbench（1）Inwall be flexibly connected.