CN206690747U - A kind of blackboard for English teaching - Google Patents

Abstract

The utility model discloses a kind of blackboard for English teaching,Including blackboard panel and dust-catching board,The outer surface of the blackboard panel is installed with sliding frame,And also it is connected in the front end of blackboard panel by regulating bolt with standby plate,The lower end of the blackboard panel is installed with support column,The lower end of the support column is connected by chute with base,The both ends of the base are installed with road wheel group,The inner surface of the base is also installed with power supply neck,And also it is installed with connecting interface in the outer surface of power supply neck,The lower surface of the blackboard panel is installed with dust-catching board,Permanent magnet is also fixedly mounted in the front of the sliding frame,The inner surface of the placing frame is installed with blackboard eraser,Be advantageous to clear up dust in time,It is simple to operate,Blackboard eraser is placed on blackboard eraser inframe,It is easy to find,And blackboard eraser is held by magnet,Prevent from dropping.

Description

A kind of blackboard for English teaching

Technical field

Blackboard field is the utility model is related to, specially a kind of blackboard for English teaching.

Background technology

With expanding economy and the progress of science and technology, the modules in terms of teaching propose higher want to technology Ask, meanwhile, then in terms of English education, writing on the blackboard is indispensable educational mode, and traditional educator is essentially all using powder Pen is write on blackboard, but the dust of chalk is larger in writing process, and long-term use can cause to suck inside teacher's respiratory tract A large amount of dust, be unfavorable for the health of teacher, moreover, traditional blackboard only have one side can use, it is impossible to by it is upper within the class period Hold all writings, need repeatedly to clear up blackboard during attending class, not only lose time, and the content write on blackboard can not The preservation of long period, it is not easy to student and takes notes.

Utility model content

For problem above, the utility model provides a kind of blackboard for English teaching, is provided with blackboard panel, passes through tune Section bolt is provided with standby plate, and standby with blackboard panel relative position, energy during what is made attend class is adjusted by slip draw-in groove Enough there are bigger space of a whole page written contents, and it is possible to which dust absorbing is got up using dust-catching board, led dust by collecting plate Go out, effectively can solve the problems, such as in background technology.

To achieve the above object, the utility model provides following technical scheme：A kind of blackboard for English teaching, including blackboard Panel and dust-catching board, the outer surface of the blackboard panel is installed with sliding frame, and also passes through in the front end of blackboard panel Regulating bolt is connected with standby plate, and the lower end of the blackboard panel is installed with support column, and the lower end of the support column leads to Cross chute with base to be connected, the both ends of the base are installed with road wheel group, and also sliding in the upper end of road wheel group Dynamic to be connected with rotation hand wheel, the inner surface of the base is also installed with power supply neck, and in the outer surface of power supply neck also Connecting interface is installed with, the lower surface of the blackboard panel is installed with dust-catching board, and the lower end of the dust-catching board is fixed Dust neck is installed, the left end of the dust neck is also installed with motor, and the front of the sliding frame is also solid Dingan County fills permanent magnet, and placing frame is installed with the outer surface of permanent magnet, and the inner surface of the placing frame is installed with Blackboard eraser, the outer surface of the blackboard eraser are installed with annular felt.

As a kind of preferable technical scheme of the utility model, the inner surface of the blackboard eraser is also installed with hairbrush.

As a kind of preferable technical scheme of the utility model, the surrounding of the blackboard eraser is also installed with multiple suction iron Stone, and multiple magnets are symmetrically distributed on the outer surface of blackboard eraser.

As a kind of preferable technical scheme of the utility model, the both ends of the standby plate are also installed with slip card Groove.

Compared with prior art, the beneficial effects of the utility model are：Blackboard panel is provided with, is installed by regulating bolt There is standby plate, adjusted by slip draw-in groove standby with blackboard panel relative position, can have during what is made attend class bigger Space of a whole page written contents, and sliding frame is used in the outer rim of the blackboard space of a whole page, and permanent magnet is also equipped with sliding frame, energy Enough blackboard eraser is fixedly mounted on blackboard by ferromagnetic attraction, it is not necessary to blackboard eraser is placed on unified position, made The use of blackboard eraser is more convenient, also, dust drops down onto dust frame upper end by Action of Gravity Field and tilted on the collecting plate of installation, leads to Dust sucting motor is crossed by the dust absorbing on collecting plate to dust collecting cabinet, is finally focused on, whole operation process is at one To be completed in closed casing, dust will not be brought to dance in the air situation, the scouring process of whole blackboard is all carried out in closed casing, All dust are concentrated in casing, finally can all be fallen in bottom, as long as therefore be put into disposable box in bottom, timing, which is taken out, to be toppled over just Can be with, be advantageous to clear up dust in time, it is simple to operate, blackboard eraser is placed on blackboard eraser inframe, is easy to find, and pass through magnet To hold blackboard eraser, prevent from dropping.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model wiping blackboard structure schematic diagram.

In figure：1- blackboard panels；2- sliding frames；3- permanent magnets；4- standby plates；5- slip draw-in grooves；6- dust-catching boards；7- Dust neck；8- motors；9- support columns；10- road wheel groups；11- rotation hand wheels；12- power supply necks；13- connecting interfaces； 14- bases；15- placing frames；16- blackboard erasers；17- annular felts；18- hairbrush；19- magnets.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.

Embodiment：

Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of blackboard for English teaching, including blackboard Panel 1 and dust-catching board 6, the outer surface of the blackboard panel 1 are installed with sliding frame 2, and in the front end of blackboard panel 2 also It is connected by regulating bolt with standby plate 4, the both ends of the standby plate 4 are also installed with slip draw-in groove 5, are blocked using sliding Standby plate 4 is stuck in the relative position of regulating bolt by groove 5, and the relative position of the whole plate face enable is preferably adjusted；It is described The lower end of blackboard panel 1 is installed with support column 9, and the lower end of the support column 9 is connected by chute with base 14, described The both ends of base 14 are installed with road wheel group 10, and also slidably connect rotation hand wheel in the upper end of road wheel group 10 11, the direction of road wheel group 10 is adjusted using rotation hand wheel 11, the whole blackboard made can be good at moving, suitable for not Tongfang The student viewing of position, the inner surface of the base 14 are also installed with power supply neck 12, and in the outer surface of power supply neck 12 Also it is installed with connecting interface 13, the lower surface of the blackboard panel 1 is installed with dust-catching board 6, under the dust-catching board 6 End is installed with dust neck 7, and the left end of the dust neck 7 is also installed with motor 8, the sliding frame 2 Front permanent magnet 3 is also fixedly mounted, and placing frame 15 is installed with the outer surface of permanent magnet 3, the placing frame 15 Inner surface is installed with blackboard eraser 16, and the surrounding of the blackboard eraser 16 is also installed with multiple magnets 19, and multiple suctions Iron-stone 19 is symmetrically distributed on the outer surface of blackboard eraser 16, and the outer surface of the blackboard eraser 16 is installed with annular felt 17, the inner surface of the blackboard eraser 16 is also installed with hairbrush 18, is used on blackboard eraser in the annular absorption air of felt 17 The impurity such as batting, and clear up blackboard using hairbrush 18, whole device is practical.

Operation principle of the present utility model：Blackboard panel 1 is provided with, standby plate 4 is provided with by regulating bolt, passes through cunning Dynamic neck 5 adjusts standby with blackboard panel 1 relative position, can have bigger space of a whole page written contents during what is made attend class, And sliding frame 2 is used in the outer rim of blackboard panel 1, and permanent magnet 3 is also equipped with sliding frame 2, iron can be passed through Blackboard eraser 16 is fixedly mounted on blackboard magnetic attraction, it is not necessary to is placed on blackboard eraser on unified position, the blackboard eraser made 16 use is more convenient, also, dust drops down onto dust frame upper end by Action of Gravity Field and tilted on the collecting plate of installation, passes through drive Dynamic motor 8 finally focuses in the dust absorbing on collecting plate 6 to dust neck 7, whole operation process is at one To be completed in closed casing, dust will not be brought to dance in the air situation, the scouring process of whole blackboard is all carried out in closed casing, All dust are concentrated in casing, finally can all be fallen in bottom, as long as therefore be put into disposable box in bottom, timing, which is taken out, to be toppled over just Can be with, be advantageous to clear up dust in time, it is simple to operate, blackboard eraser 16 is placed in blackboard eraser frame 15, is easy to find, and passes through suction Iron-stone holds blackboard eraser, prevents from dropping.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (4)

1. A kind of 1. blackboard for English teaching, it is characterised in that：Including blackboard panel (1) and dust-catching board (6), the blackboard panel (1) outer surface is installed with sliding frame (2), and also passes through regulating bolt and standby plate in the front end of blackboard panel (1) (4) it is connected, the lower end of the blackboard panel (1) is installed with support column (9), and the lower end of the support column (9) passes through cunning Groove is connected with base (14), and the both ends of the base (14) are installed with road wheel group (10), and in road wheel group (10) upper end also slidably connects rotation hand wheel (11), and the inner surface of the base (14) is also installed with power supply neck (12) connecting interface (13), the lower surface of the blackboard panel (1) also, and in the outer surface of power supply neck (12) are installed with Dust-catching board (6) is installed with, the lower end of the dust-catching board (6) is installed with dust neck (7), the dust neck (7) Left end be also installed with motor (8), permanent magnet (3) is also fixedly mounted in the front of the sliding frame (2), and forever The outer surface of magnet (3) is installed with placing frame (15), and the inner surface of the placing frame (15) is installed with blackboard eraser (16), the outer surface of the blackboard eraser (16) is installed with annular felt (17).
2. A kind of 2. blackboard for English teaching according to claim 1, it is characterised in that：The inner surface of the blackboard eraser (16) Also it is installed with hairbrush (18).
3. A kind of 3. blackboard for English teaching according to claim 1, it is characterised in that：The surrounding of the blackboard eraser (16) is also Multiple magnets (19) are installed with, and multiple magnets (19) are symmetrically distributed on the outer surface of blackboard eraser (16).
4. A kind of 4. blackboard for English teaching according to claim 1, it is characterised in that：The both ends of the standby plate (4) are also It is installed with slip draw-in groove (5).