CN208021044U

CN208021044U - A kind of interactive Dual-side blackboard of language teaching

Info

Publication number: CN208021044U
Application number: CN201721332669.6U
Authority: CN
Inventors: 韩志华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2018-10-30
Anticipated expiration: 2027-09-30

Abstract

The utility model discloses a kind of interactive Dual-side blackboards of language teaching, including mainboard, subplate and holder, hanging rod is installed above the mainboard, and turn-button is connected on the right side of hanging rod, storage drawer is installed on the right side of the mainboard, and the lower right of mainboard is provided with magnet, dust slot is fixed with below the magnet, the upper left side of the hanging rod is equipped with sliding block, and snap-gauge is welded with below sliding block, lifting rope is installed above the subplate, and subplate is located at the left side of mainboard, it is provided with rest pad below the dust slot, and the inside of rest pad is equipped with support shaft, the centre of the support shaft is provided with handler, supporter is installed on the inside of the holder, and idler wheel is provided with below holder.The language teaching is provided with hanging rod with interactive Dual-side blackboard, and entire blackboard can be improved to a small-sized projection cloth placement plate, and aided education is carried out using projecting apparatus when facilitating classroom instruction, increases the vividness that classroom is given lectures.

Description

A kind of interactive Dual-side blackboard of language teaching

Technical field

The utility model is related to teaching equipment engineering device technique field, specially a kind of language teaching is with interactive two-sided black Plate.

Background technology

Blackboard is not the plate face for refering in particular to black, says that it is a plane that can use chalk repeated writing in traditional sense, Plate face is hard, is chiefly used in imparting knowledge to students, and blackboard is generally used made of plank or ground glass etc., can specifically write material with chalk etc. Material writes above, plays the role of during teaching demonstration, writing on the blackboard very big, is presence indispensable in classroom. And in the blackboard used now, mostly monolithic plank frame, structure is dull, and purposes is only limited to the writing of teaching board, existing For today of rapid technological growth, traditional blackboard is difficult to bring the enough feelings of freshness of student, for the users such as teacher, Practical value nor very high, traditional blackboard be typically fixed on metope or some supporting rack on, in field research, by In extraneous factors such as light, student does not usually see writing on the blackboard, influences quality of instruction, and the interaction between inconvenient teacher and student, For this purpose, it is proposed that it is a kind of multiple can utilize, practicability is high and facilitates the blackboard of classroom interaction.

Utility model content

The purpose of this utility model is to provide a kind of interactive Dual-side blackboards of language teaching, to solve above-mentioned background skill The structure proposed in art is dull, and purposes is only limited to the writing of teaching board, it is difficult to the enough feelings of freshness of student is brought, for religion For the users such as teacher, practical value is nor very high, and in field research, due to extraneous factors such as light, student usually sees Unclear writing on the blackboard influences quality of instruction, and the interactive problem between inconvenient teacher and student.

To achieve the above object, the utility model provides the following technical solutions：A kind of language teaching is with interactive two-sided black Plate, including mainboard, subplate and holder are equipped with hanging rod above the mainboard, and are connected with turn-button on the right side of hanging rod, described turn It is provided with drawstring below button, storage drawer is installed, and the lower right of mainboard is provided with magnet, the magnetic on the right side of the mainboard Dust slot is fixed with below iron, the upper left side of the hanging rod is equipped with sliding block, and snap-gauge is welded with below sliding block, the master It is provided with conjunction button on the left of plate, lifting rope is installed above the subplate, and subplate is located at the left side of mainboard, a left side for the subplate Side is welded with fixed block, rest pad is provided with below the dust slot, and the inside of rest pad is equipped with support shaft, the branch The centre of support axis is provided with handler, and the centre of the holder is equipped with connector sleeve, and holder is located at the lower section of rest pad, described Supporter is installed on the inside of holder, and is provided with idler wheel below holder.

Preferably, it is rotatablely connected between the hanging rod and mainboard, and the horizontal center line of the central axes of hanging rod and mainboard is flat Row.

Preferably, the storage drawer is provided with 3 altogether, and the vertical direction between storage drawer along mainboard is uniformly distributed.

Preferably, be respectively and fixedly provided with dust slot below the mainboard and subplate, and the length of dust slot respectively with mainboard and The equal length of subplate.

Preferably, the length and width dimensions of the subplate are respectively less than the length and width dimensions of mainboard, and are removable between subplate and mainboard Unload structure.

Preferably, the handler is rotatablely connected with support shaft, and slewing area between the two is 0-60 °.

Compared with prior art, the utility model has the beneficial effects that：The language teaching is arranged with interactive Dual-side blackboard Have hanging rod, entire blackboard can be improved to a small-sized projection cloth placement plate, when facilitating classroom instruction using projecting apparatus into Row aided education increases the vividness that classroom is given lectures, and the classroom instructions such as chalk, blackboard eraser, note can be stored by storing the setting of drawer Apparatus, with by with convenient clean and tidy, dust slot can be collected the chalk dust generated when writing on the blackboard, ensure floor cleaning, together When can also store blackboard eraser, subplate can be removed as a suspension type small blackboard, facilitate classroom instruction, need not use pair When plate, subplate is recovered in mainboard, saves space, while also being protected to subplate, passes through flexibly turning for handler It is dynamic, the angle of inclination of entire blackboard can be adjusted, teacher is facilitated to write, can also be allowed by adjustment appropriate in classroom instruction Student can be more clearly visible that the writing on the blackboard on blackboard, improve the quality of teaching.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model side structure schematic diagram；

Fig. 3 is the utility model slide block structure schematic diagram；

Fig. 4 is the utility model rest pad structural schematic diagram.

In figure：1, mainboard, 2, hanging rod, 3, turn-button, 4, drawstring, 5, storage drawer, 6, magnet, 7, dust slot, 8, sliding block, 9, card Plate, 10, close button, 11, subplate, 12, lifting rope, 13, fixed block, 14, rest pad, 15, support shaft, 16, handler, 17, holder, 18, connector sleeve, 19, supporter, 20, idler wheel.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of interactive Dual-side blackboard of language teaching, Including mainboard 1, subplate 11 and holder 17, the top of mainboard 1 is equipped with hanging rod 2, and the right side of hanging rod 2 is connected with turn-button 3, hanging rod It is rotatablely connected, and the central axes of hanging rod 2 are parallel with the horizontal center line of mainboard 1, entire blackboard can be changed between 2 and mainboard 1 Increase classroom using projecting apparatus progress aided education when facilitating classroom instruction into for a small-sized projection cloth placement plate and give lectures Vividness, the lower section of turn-button 3 is provided with drawstring 4, and the right side of mainboard 1 is equipped with storage drawer 5, and the lower right setting of mainboard 1 There is magnet 6, storage drawer 5 is provided with 3 altogether, and the vertical direction stored between drawer 5 along mainboard 1 is uniformly distributed, and storage drawer 5 can be with Store chalk, blackboard eraser, the classroom instructions apparatus such as note, with by with, convenient clean and tidy, the lower section of magnet 6 is fixed with dust slot 7, The upper left side of hanging rod 2 is equipped with sliding block 8, and the lower section of sliding block 8 is welded with snap-gauge 9, and the left side of mainboard 1 is provided with conjunction button 10, secondary The top of plate 11 is equipped with lifting rope 12, and subplate 11 is located at the left side of mainboard 1, and the lower section of mainboard 1 and subplate 11 is respectively and fixedly provided with powder Dirt slot 7, and the length of dust slot 7 equal length with mainboard 1 and subplate 11 respectively, dust slot 7 can be to generating when writing on the blackboard Chalk dust is collected, and ensures floor cleaning, while can also store blackboard eraser, the length and width dimensions of subplate 11 are respectively less than mainboard 1 Length and width dimensions, and be detachable structure between subplate 11 and mainboard 1, subplate 11 can remove black as a suspension type small Plate facilitates classroom instruction, and when need not using subplate 11, subplate 11 is recovered in mainboard 1, saves space, while Subplate 11 is protected, the left side of subplate 11 is welded with fixed block 13, and the lower section of dust slot 7 is provided with rest pad 14, and props up The inside of supporting block 14 is equipped with support shaft 15, and the centre of support shaft 15 is provided with handler 16,15 turns of handler 16 and support shaft Dynamic connection, and slewing area between the two is 0-60 °, by the flexible rotating of handler 16, can adjust inclining for entire blackboard Rake angle facilitates teacher to write, and by adjustment appropriate can also student can be more clearly visible that in classroom instruction black Writing on the blackboard on plate, improves the quality of teaching, and the centre of holder 17 is equipped with connector sleeve 18, and holder 17 is located under rest pad 14 Side, the inside of holder 17 is equipped with supporter 19, and the lower section of holder 17 is provided with idler wheel 20.

Operation principle：Before using blackboard, it is necessary first to simply be understood the structure of whole device, for this The blackboard of class first places blackboard steadily, by the rolling of idler wheel 20, is moved to blackboard, facilitates teacher and in teaching It is raw to carry out interaction, the teaching aids such as chalk, blackboard eraser are taken out from storage drawer 5, it is black when needing to widen in 1 enterprising andante book of mainboard When plate length, button 10 is closed in rotation, pulls out subplate 11, imparts knowledge to students, and the chalk dust generated when for writing passes through dust slot 7 It collects, avoids pollution ground, not easy cleaning, teacher needs to show some paper materials sometimes, magnet 6 can be used to paper Material is fixed, and in order to keep teaching more lively in teaching, can pull drawstring 4, using turn-button 3 to 2 turns of hanging rod It is dynamic, so that the projection cloth of white is covered on mainboard 1, carry out projection teaching, subplate 11 can also make snap-gauge 9 by turning block 8 Certain angle rotation occurs, subplate 11 is removed, is suspended on hook with lifting rope 12, the multiple utilization of blackboard, handler are completed 16 carry out 0-60 ° about support shaft 15 is freely rotated, and then adjusts the angle of inclination of entire blackboard, facilitates teacher into andante Book is also convenient for student and clearly obtains writing on the blackboard content, can put the objects such as textbook on supporter 19, facilitate teacher to impart knowledge to students, like this Complete the use process of entire blackboard.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of interactive Dual-side blackboard of language teaching, including mainboard (1), subplate (11) and holder (17), it is characterised in that： Hanging rod (2) is installed above the mainboard (1), and is connected with turn-button (3) on the right side of hanging rod (2), the lower section of the turn-button (3) It is provided with drawstring (4), storage drawer (5) is installed, and the lower right of mainboard (1) is provided with magnet on the right side of the mainboard (1) (6), dust slot (7) is fixed with below the magnet (6), the upper left side of the hanging rod (2) is equipped with sliding block (8), and sliding block (8) it is welded with snap-gauge (9) below, conjunction button (10), the top installation of the subplate (11) are provided on the left of the mainboard (1) There is lifting rope (12), and subplate (11) is located at the left side of mainboard (1), and fixed block (13), institute are welded on the left of the subplate (11) It states and is provided with rest pad (14) below dust slot (7), and the inside of rest pad (14) is equipped with support shaft (15), the support The centre of axis (15) is provided with handler (16), and the centre of the holder (17) is equipped with connector sleeve (18), and holder (17) position Lower section in rest pad (14) is equipped with supporter (19) on the inside of the holder (17), and is provided with below holder (17) Idler wheel (20).

2. a kind of interactive Dual-side blackboard of language teaching according to claim 1, it is characterised in that：The hanging rod (2) It is rotatablely connected between mainboard (1), and the central axes of hanging rod (2) are parallel with the horizontal center line of mainboard (1).

3. a kind of interactive Dual-side blackboard of language teaching according to claim 1, it is characterised in that：The storage drawer (5) it is provided with 3 altogether, and the vertical direction between storage drawer (5) along mainboard (1) is uniformly distributed.

4. a kind of interactive Dual-side blackboard of language teaching according to claim 1, it is characterised in that：The mainboard (1) Be respectively and fixedly provided with dust slot (7) below subplate (11), and the length of dust slot (7) respectively with mainboard (1) and subplate (11) Equal length.

5. a kind of interactive Dual-side blackboard of language teaching according to claim 1, it is characterised in that：The subplate (11) Length and width dimensions be respectively less than the length and width dimensions of mainboard (1), and be detachable structure between subplate (11) and mainboard (1).

6. a kind of interactive Dual-side blackboard of language teaching according to claim 1, it is characterised in that：The handler (16) it is rotatablely connected with support shaft (15), and slewing area between the two is 0-60 °.