CN214164576U

CN214164576U - Novel english teaching aid

Info

Publication number: CN214164576U
Application number: CN202120104378.1U
Authority: CN
Inventors: 陈娥玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-10
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a novel english teaching aid, the on-line screen storage device comprises a base, the equal fixed mounting in inside both sides of base has jacking motor, jacking motor's output fixed mounting has the blackboard, square groove has been seted up to one side of blackboard, square inslot movable mounting has the box, the inside fixed mounting of box has flexible motor, the output fixed mounting of flexible motor has branch, the one end fixed mounting of branch has the baffle, one side fixed mounting of baffle has the guide arm, the top of base is seted up slottedly, the inslot activity of base is provided with the magnetism card, base top one side fixed mounting has first switch and second switch, the both ends fixed mounting in square groove has the stopper, the downthehole fixed mounting of guide arm has the spring, the other end fixed mounting of spring has the dog. The utility model discloses can improve student's interest, help mr and draw three lines and improve classmate and mr's interactivity.

Description

Novel english teaching aid

Technical Field

The utility model relates to a teaching aid technical field specifically is a novel english teaching aid.

Background

The generation of English words is a product of two-way communication of Chinese and English languages, some names and concepts with Chinese characteristics enter English words, and meanwhile some English words enter Chinese, new meanings are derived in the culture environment, and the semantic culture characteristics of the English words are formed.

However, the existing teaching method is to repeatedly write letters and words on the blackboard, the method is not only boring, many students are easy to be distracted, and can not interact with teachers, and learning interest of the students is seriously influenced, so that teaching quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel english teaching aid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel english teaching aid, the on-line screen storage device comprises a base, the equal fixed mounting in inside both sides of base has jacking motor, jacking motor's output fixed mounting has the blackboard, square groove has been seted up to one side of blackboard, square inslot movable mounting has the box, the inside fixed mounting of box has flexible motor, the output fixed mounting of flexible motor has branch, the one end fixed mounting of branch has the baffle, one side fixed mounting of baffle has the guide arm.

Furthermore, a groove is formed in the top end of the base, and a magnetic card is movably arranged in the groove of the base.

Further, base top one side fixed mounting has first switch and second switch, first switch with jacking motor telecommunications connection, the second switch with flexible motor telecommunications connection.

Furthermore, the telescopic motor is a stepping motor, and the jacking motor is a three-phase asynchronous motor capable of rotating forward and backward.

Furthermore, two ends of the square groove are fixedly provided with limiting blocks.

Furthermore, one end of the guide rod is provided with a hole, a spring is fixedly installed in the guide rod hole, and a stop block is fixedly installed at the other end of the spring.

Furthermore, magnets are arranged inside the blackboard and at the top end of the base.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model lifts the blackboard to a proper height through the jacking motor inside the base through the jacking device, the telescopic device and the magnetic card; the method comprises the following steps of (1) compressing a stop block in a guide rod hole backwards, placing chalk in the guide rod hole when a spring is in a compressed state, loosening the stop block, expanding the spring to press the stop block towards the chalk, fixing the chalk in the guide rod hole, moving a box body in a square groove to a proper position, moving a support rod forwards by a telescopic motor, driving a baffle and a guide rod to move forwards by the support rod, and drawing three lines by the chalk in the guide rod hole; a teacher or a student takes out the magnetic cards with letters from the groove at the top end of the base, the magnetic cards are pasted on the blackboard under the adsorption action of the magnets, a plurality of magnetic cards form correct or wrong words, or a certain number of magnetic cards are pasted on the blackboard for free combination of the student, the combined letters are written in three lines, and students guess each other. The interest of students can be improved, the teacher can be helped to draw three lines, and the interactivity between students and the teacher can be improved.

Drawings

Fig. 1 is a schematic front view in one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the embodiment of FIG. 1;

FIG. 3 is a schematic side view of the embodiment of FIG. 1;

fig. 4 is an enlarged schematic view of a portion a in the embodiment of fig. 1.

Reference numerals: 1. a base; 2. a blackboard; 3. a box body; 4. a strut; 5. a baffle plate; 6. a guide bar; 7. a magnetic card; 8. a first switch; 9. a second switch; 10. a telescopic motor; 11. a jacking motor; 12. a limiting block; 13. a square groove; 14. a spring; 15. and a stop block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4 together, fig. 1 is a schematic view of the main view in an embodiment of the present invention, fig. 2 is a schematic view of the section in the embodiment of fig. 1, fig. 3 is a schematic view of the side view in the embodiment of fig. 1, fig. 4 is an enlarged schematic structural diagram of a position a in the embodiment of fig. 1, wherein, a novel english teaching aid includes a base 1, the equal fixed mounting in both sides of the inside of the base 1 has a jacking motor 11, the output fixed mounting of the jacking motor 11 has a blackboard 2, a square groove 13 has been seted up to one side of the blackboard 2, movable mounting has a box body 3 in the square groove 13, the inside fixed mounting of the box body 3 has a telescopic motor 10, the output fixed mounting of the telescopic motor 10 has a support rod 4, one end fixed mounting of the support rod 4 has a baffle 5, one side fixed mounting of the baffle 5 has a guide rod 6.

The top of base 1 is seted up slottedly, the inslot activity of base 1 is provided with magnetic card 7, one side of magnetic card 7 is provided with the letter, convenient teaching.

Base 1 top one side fixed mounting has first switch 8 and second switch 9, first switch 8 with jacking motor 11 telecommunications connection, second switch 9 with flexible motor 10 telecommunications connection.

The telescopic motor 10 is a stepping motor, the jacking motor 11 is a three-phase asynchronous motor capable of rotating forward and backward, the telescopic motor 10 enables the supporting rod 4 to move forward, the supporting rod 4 drives the baffle 5 to move forward, the baffle 5 drives the guide rod 6 to move forward, and three lines are drawn by chalk in holes of the guide rod 6, so that the height of the blackboard 2 can be conveniently adjusted.

Two ends of the square groove 13 are fixedly provided with limit blocks 12, and the limit blocks 12 are used for preventing the box body 3 from falling off from the square groove 13.

One end of the guide rod 6 is provided with a hole, a spring 14 is fixedly arranged in the hole of the guide rod 6, a stop block 15 is fixedly arranged at the other end of the spring 14, the stop block 15 in the hole of the guide rod 6 is compressed backwards, and the spring 14 is in a compressed state to place chalk into the hole of the guide rod 6.

The top of the base 1 and the inside of the blackboard 2 are both provided with magnets, and the magnetic cards 7 are attached to the groove in the top of the base 1 and the blackboard 2 through the adsorption effect of the magnets, so that the magnetic cards 7 are prevented from falling off and are convenient to collect.

To sum up, the utility model provides a novel English teaching aid, when working, through the jacking motor 11 in the base 1, the blackboard 2 is lifted to the appropriate height, the dog 15 in the guide arm 6 hole is compressed backwards, the spring 14 is in the compressed state, the chalk is put into the guide arm 6 hole, the dog 15 is loosened, the spring 14 is opened to press the dog 15 to the chalk, the chalk is fixed in the guide arm 6 hole, then the box 3 in the square groove 13 is moved to the appropriate position, the second switch 9 is pressed, the second switch 9 transmits the signal to the telescopic motor 10, the telescopic motor 10 moves the support rod 4 forwards, the support rod 4 drives the baffle 5 to move forwards, the baffle 5 drives the guide arm 6 to move forwards, the chalk in the guide arm 6 hole draws three lines, the teacher or the student takes out the magnetic card 7 with letters from the groove at the top of the base 1, the magnetic card 7 is pasted on the blackboard 2 through the adsorption of the magnet, and a plurality of magnetic cards 7 are combined into correct or wrong words, or a certain number of magnetic cards 7 are pasted on the blackboard 2 for students to freely combine, and combined letters are written in three lines for students to guess each other.

It is noted that, herein, 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.

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.

Claims

1. The utility model provides a novel english teaching aid, includes base (1), its characterized in that: the equal fixed mounting in inside both sides of base (1) has jacking motor (11), the output fixed mounting of jacking motor (11) has blackboard (2), square groove (13) have been seted up to one side of blackboard (2), movable mounting has box (3) in square groove (13), box (3) inside fixed mounting has flexible motor (10), the output fixed mounting of flexible motor (10) has branch (4), the one end fixed mounting of branch (4) has baffle (5), one side fixed mounting of baffle (5) has guide arm (6).

2. The novel English teaching aid of claim 1, wherein: the top end of the base (1) is provided with a groove, and a magnetic card (7) is movably arranged in the groove of the base (1).

3. The novel English teaching aid of claim 2, wherein: base (1) top one side fixed mounting have first switch (8) and second switch (9), first switch (8) with jacking motor (11) telecommunications connection, second switch (9) with flexible motor (10) telecommunications connection.

4. The novel English teaching aid of claim 3, wherein: the telescopic motor (10) is a stepping motor, and the jacking motor (11) is a three-phase asynchronous motor capable of rotating forward and backward.

5. The novel English teaching aid of claim 1, wherein: and two ends of the square groove (13) are fixedly provided with limiting blocks (12).

6. The novel English teaching aid of claim 1, wherein: one end of the guide rod (6) is provided with a hole, a spring (14) is fixedly arranged in the hole of the guide rod (6), and the other end of the spring (14) is fixedly provided with a stop block (15).

7. The novel English teaching aid of claim 1, wherein: the top end of the base (1) and the interior of the blackboard (2) are both provided with magnets.