CN209928704U

CN209928704U - Display device that chinese teaching was used

Info

Publication number: CN209928704U
Application number: CN201920446241.7U
Authority: CN
Inventors: 黎鲲; 周丽妤; 贺江红
Original assignee: Hunan Engineering Polytechnic
Current assignee: Hunan Engineering Polytechnic
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-10
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a display device that chinese teaching was used, including first blackboard of articulated of each other and second blackboard, the one end of first blackboard is equipped with first rolling motor, the output shaft cover of first rolling motor is equipped with first wind-up roll, the wraparound has first curtain on the first wind-up roll, the bottom of first curtain is equipped with first iron sheet, first blackboard other end inboard is equipped with the first magnet of a plurality of, the tip outside of first blackboard is equipped with first sleeve pipe, second blackboard one end is equipped with second rolling motor, the output shaft cover of second rolling motor is equipped with the second wind-up roll, the wraparound has the second curtain on the second wind-up roll, the bottom of second curtain is equipped with the second iron sheet, second blackboard other end inboard is equipped with a plurality of second magnet, the second blackboard tip outside is equipped with the second sleeve pipe, the altitude mixture control pole has all been cup jointed at first sleeve pipe and the sheathed tube both ends of second. The utility model discloses can extend the writing area of blackboard, and conveniently clear up and carry, improve the teaching bandwagon effect of chinese.

Description

Display device that chinese teaching was used

Technical Field

The utility model relates to a chinese teaching aid technical field especially relates to a display device that chinese teaching was used.

Background

In the Chinese teaching, because the simple teaching of the Chinese knowledge, the teaching is boring, the learning effect of students is poor, the electrified teaching is more vivid and lively, the electrified teaching is widely popularized, but under the current economic condition, the popularization of the electrified teaching equipment is limited by the economic condition, more difficulty is still existed for some schools, so that the teaching demonstration device is widely popularized, but some of the current teaching demonstration instruments have relatively complex structures and higher cost, are inconvenient to popularize, because the teaching increasingly emphasizes the connection between the classroom teaching and the actual society, the expandable range of the teaching content is enlarged, teachers need to expand the teaching to the extraclass knowledge during the teaching process according to the teaching requirement, if the expanded content is arranged on the classroom, the teachers need to prepare a large amount of blackboard writing, so that the writing of the blackboard writing takes more classroom time, therefore, the course progress and the extraclass knowledge expansion amount are influenced, and the improvement of the teaching quality is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving some problems in the prior art and providing a display device for Chinese teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a display device that chinese teaching was used, includes first blackboard and second blackboard, first blackboard with the second blackboard passes through hinged joint, first blackboard is close to the one end of second blackboard is equipped with first rolling motor, the output shaft cover of first rolling motor is equipped with first wind-up roll, the wraparound has first curtain on the first wind-up roll, the bottom of first curtain is equipped with first iron sheet, first blackboard is kept away from the one end inboard of second blackboard be equipped with a plurality of with the magnet that first iron sheet matches, the first blackboard is kept away from the one end outside of second blackboard is equipped with first sleeve pipe, the second blackboard is close to the one end of first blackboard is equipped with second rolling motor, the output shaft cover of second motor is equipped with the second wind-up roll, the wraparound has been connected with the second curtain on the second wind-up roll, the bottom of second curtain is equipped with the second iron sheet, the second blackboard is kept away from the one end inboard of first blackboard be equipped with a plurality of with the magnet that the second iron sheet matches, the second blackboard is kept away from the one end outside of first blackboard is equipped with the second sleeve pipe, first sleeve pipe with the altitude mixture control pole has all been cup jointed at the sheathed tube both ends of second.

Preferably, wiping strips are arranged between the first winding roller and the hinge and between the second winding roller and the hinge, and the wiping strips are respectively contacted with the first curtain and the second curtain.

Preferably, there are three first magnets and three second magnets.

Preferably, the end parts of the first sleeve and the second sleeve are provided with positioning screw holes.

Preferably, a plurality of adjusting screw holes are uniformly formed in the height adjusting rod.

Preferably, the first blackboard and the second blackboard are both provided with handles at the same side.

Compared with the prior art, the utility model provides a display device that chinese teaching was used possesses following beneficial effect:

1. this chinese teaching display device, it is articulated with the second blackboard through first blackboard, can conveniently accomodate, can directly mention through the handle after merging first blackboard and second blackboard, conveniently carry, all overlap through the both ends at first sleeve pipe and second sheathed tube and be equipped with altitude mixture control pole, first sleeve pipe and second sheathed tube tip all are equipped with the positioning screw, evenly be equipped with a plurality of on the altitude mixture control pole and adjust the screw, it can fix its height to be equipped with positioning bolt in positioning screw and one of them altitude mixture control hole, with the teacher that adapts to different heights, simultaneously adjustable contained angle between first blackboard and the second blackboard, in order to make things convenient for the student of different positions to watch in the classroom.

2. This chinese teaching display device is equipped with first rolling motor and second rolling motor respectively through on first blackboard and the second blackboard and is used for receiving first curtain and second curtain and unreel to first magnet and second magnet through first curtain and second curtain bottom adsorb with the iron sheet respectively, stretch it, prevent that it from producing the fold.

3. This chinese teaching display device contacts with first curtain and second curtain respectively through setting up the wiping strip, makes it can detach the dust on the curtain at the rolling or unreel the in-process.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation can extend the writing area of blackboard to conveniently clear up and carry, improve the teaching bandwagon effect of chinese.

Drawings

Fig. 1 is a schematic structural view of a display device for Chinese teaching according to the present invention;

fig. 2 is a top view of the display device for Chinese teaching according to the present invention.

In the figure: the blackboard comprises a first blackboard 1, a second blackboard 2, a first winding motor 3, a first winding roller 4, a first curtain 5, a first iron sheet 6, a first magnet 7, a first sleeve 8, a second winding motor 9, a second winding roller 10, a second curtain 11, a second iron sheet 12, a second magnet 13, a second sleeve 14, a height adjusting rod 15, a wiping strip 16, a positioning screw hole 17, an adjusting screw hole 18 and a handle 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a display device for Chinese teaching comprises a first blackboard 1 and a second blackboard 2, the first blackboard 1 is connected with the second blackboard 2 through a hinge, a first winding motor 3 is arranged at one end of the first blackboard 1 close to the second blackboard 2, an output shaft of the first winding motor 3 is sleeved with a first winding roller 4, a first curtain 5 is wound on the first winding roller 4, a first iron sheet 6 is arranged at the bottom of the first curtain 5, a plurality of first magnets 7 matched with the first iron sheet 6 are arranged at the inner side of one end of the first blackboard 1 far from the second blackboard 2, a first sleeve 8 is arranged at the outer side of one end of the first blackboard 1 far from the second blackboard 2, a second winding motor 9 is arranged at one end of the second blackboard 2 close to the first blackboard 1, a second winding roller 10 is arranged at an output shaft of the second winding motor 9, a second curtain 11 is wound on the second winding roller 10, a second iron sheet 12 is arranged at the bottom of the second curtain 11, the inboard second magnet 13 that is equipped with a plurality of and second iron sheet 12 matching that is equipped with of the one end that first blackboard 1 was kept away from to second blackboard 2, and the one end outside that first blackboard 1 was kept away from to second blackboard 2 is equipped with second sleeve pipe 14, and height adjusting rod 15 has all been cup jointed at the both ends of first sleeve pipe 8 and second sleeve pipe 14.

All be equipped with between first wind-up roll 4 and hinge and second wind-up roll 10 and the hinge and wipe strip 16, wipe strip 16 respectively with first curtain 5 and the contact of second curtain 11, first magnet 7 and second magnet 13 all are equipped with threely, the tip of first sleeve pipe 8 and second sleeve pipe 14 all is equipped with location screw 17, evenly be equipped with a plurality of on the altitude mixture control pole 15 and adjust screw 18, first blackboard 1 all is equipped with handle 19 with one side of second blackboard 2.

In the utility model, the first blackboard 1 is hinged with the second blackboard 2 and can be conveniently stored, the first blackboard 1 and the second blackboard 2 can be directly lifted by a handle 19 after being combined for convenient carrying, the height adjusting rods 15 are sleeved at the two ends of the first sleeve pipe 8 and the second sleeve pipe 14, the end parts of the first sleeve pipe 8 and the second sleeve pipe 14 are respectively provided with a positioning screw hole 17, the height adjusting rods 15 are respectively provided with a plurality of adjusting screw holes 18, the positioning screw holes 17 and one of the height adjusting holes 18 are provided with positioning bolts for fixing the height of the positioning screws, so as to adapt to teachers with different heights, the included angle between the first blackboard 1 and the second blackboard 2 can be adjusted simultaneously, so as to be convenient for students at different positions in a classroom to watch, the first motor 3 and the second rolling motor 9 are respectively arranged on the first blackboard 1 and the second blackboard 2 and are used for rolling the first curtain 5 and the second curtain 11, the first magnet 7 and the second magnet 13 at the bottom of the first curtain 5 and the second curtain 11 are respectively adsorbed with the first iron sheet 6 and the second iron sheet 12 to extend the first curtain and the second curtain, so as to prevent the first curtain and the second curtain from generating wrinkles, and the wiping strip 16 is arranged to be respectively contacted with the first curtain 5 and the second curtain 11, so that the first curtain and the second curtain can remove dust on the curtains in the rolling or unreeling process.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The display device for Chinese teaching comprises a first blackboard (1) and a second blackboard (2), and is characterized in that the first blackboard (1) is connected with the second blackboard (2) through a hinge, the first blackboard (1) is close to one end of the second blackboard (2) and is provided with a first winding motor (3), an output shaft sleeve of the first winding motor (3) is provided with a first winding roller (4), the first winding roller (4) is connected with a first curtain (5) in a winding manner, the bottom of the first curtain (5) is provided with a first iron sheet (6), the first blackboard (1) is far away from the inner side of one end of the second blackboard (2) and is provided with a plurality of first magnets (7) matched with the first iron sheet (6), the first blackboard (1) is far away from the outer side of one end of the second blackboard (2) and is provided with a first sleeve (8), second blackboard (2) are close to the one end of first blackboard (1) is equipped with second rolling motor (9), the output shaft cover of second rolling motor (9) is equipped with second wind-up roll (10), around having connect second curtain (11) on second wind-up roll (10), the bottom of second curtain (11) is equipped with second iron sheet (12), second blackboard (2) are kept away from the one end inboard of first blackboard (1) be equipped with a plurality of with second magnet (13) that second iron sheet (12) match, second blackboard (2) are kept away from the one end outside of first blackboard (1) is equipped with second sleeve pipe (14), first sleeve pipe (8) with altitude mixture control pole (15) have all been cup jointed at the both ends of second sleeve pipe (14).

2. A presentation device for chinese teaching according to claim 1, wherein wiping strips (16) are provided between the first wind-up roll (4) and the hinge and between the second wind-up roll (10) and the hinge, said wiping strips (16) being in contact with the first curtain (5) and the second curtain (11), respectively.

3. A presentation device for chinese teaching according to claim 1, wherein there are three of said first magnet (7) and said second magnet (13).

4. A display device for Chinese teaching according to claim 1, characterized in that the ends of said first sleeve (8) and said second sleeve (14) are provided with positioning screw holes (17).

5. A display device for Chinese teaching according to claim 1, wherein said height adjusting rod (15) is provided with a plurality of adjusting screw holes (18) uniformly.

6. A display device for Chinese teaching according to claim 1, characterized in that the first blackboard (1) and the second blackboard (2) are provided with handles (19) on the same side.