CN111341160A

CN111341160A - English exercise device of self-examination English learning ability

Info

Publication number: CN111341160A
Application number: CN202010094516.2A
Authority: CN
Inventors: 席莹莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-16
Filing date: 2020-02-16
Publication date: 2020-06-26

Abstract

The invention discloses an English exercise device for self-examination of English learning ability, which comprises a panel, wherein a display screen and a writing board are respectively and fixedly arranged on the front side wall of the panel, the display screen is positioned above the writing board, an installation groove is formed in the front side wall of the panel and surrounds the writing board, a cleaning mechanism is arranged in the installation groove and comprises two rotating rods, the two rotating rods are symmetrically arranged on two sides of the writing board, the upper end of each rotating rod is rotatably connected to the upper end surface of the inner wall of the installation groove, a driving wheel is fixedly sleeved on each rotating rod, and the two driving wheels are in transmission connection through a transmission belt. According to the invention, students can carefully compare written words with the content displayed on the display screen to find out insufficient correction, so that the hand feeling of the students for writing the words is improved, and the memory of the students for the words is enhanced.

Description

English exercise device of self-examination English learning ability

Technical Field

The invention relates to the technical field of English practice devices, in particular to an English practice device capable of self-checking English learning ability.

Background

English is an international common language, and its importance is self evident. Most people have mastered basic words after the study of obligation education and higher education, and have stronger reading and writing capabilities. However, most people still have short boards in listening and speaking aspects, and the short boards are embodied in such a way that the people cannot understand or understand but can not speak, or can speak, but have problems in pronunciation, voice and tone, and cannot realize normal communication. In language learning, language is the peculiarity of communication media, and it is the most critical to listen and speak, wherein understanding is the basis of communication. On the other hand, researchers have found that if a sentence can be spoken in a standard pronunciation, it is often not a problem to understand the sentence.

The existing English practice device is mainly formed by splicing and combining words among letter modules by students, although the mode is quick and time-saving, the students still need to write with a pen in usual examinations or silently, and the students only need to splice and combine the words through the letter modules, so that the hand feeling of the students for writing the words is reduced, and the memory of the students for the words is reduced.

In order to solve the above problems, we propose an english practice apparatus that i examine english learning ability.

Disclosure of Invention

The invention aims to overcome the defects that most of the existing English practice devices are formed by splicing and combining letter modules into words by students, the mode is quick, convenient and time-saving, but the students still need to write with a brush in usual examination or rote writing, and the students only need to splice and combine the letter modules, so that the hand feeling of the students for writing the words is reduced, and the memory of the students for the words is reduced, thereby providing the English practice device for self-checking the English learning ability.

In order to achieve the purpose, the invention adopts the following technical scheme:

an English exercise device for self-examination of English learning ability comprises a panel, wherein a display screen and a writing board are respectively and fixedly arranged on the front side wall of the panel, the display screen is positioned above the writing board, a mounting groove is formed in the front side wall of the panel, the mounting groove surrounds the writing board, a cleaning mechanism is arranged in the mounting groove and comprises two rotating rods, the two rotating rods are symmetrically arranged on two sides of the writing board, the upper end of each rotating rod is rotatably connected to the upper end face of the inner wall of the mounting groove, a driving wheel is fixedly sleeved on each rotating rod, the two driving wheels are connected through a transmission belt, a fixing sleeve is fixedly arranged on the transmission belt, a cleaning board is fixedly arranged on the front side wall of the fixing sleeve, and a cleaning brush is arranged on one side of the cleaning board opposite to the writing board, the one end that the cleaning brush deviates from the cleaning plate pastes with the surface of board mutually, the lower extreme of dwang is provided with dust collecting mechanism.

Preferably, the dust collecting mechanism comprises a rotating plate and a collecting pipe, the collecting pipe is fixedly installed on the front side wall of the panel, a dust collecting plate is arranged on the upper end face of the collecting pipe, the dust collecting plate is fixedly installed on the front side wall of the panel, the dust collecting plate is located right above the collecting pipe, and the dust collecting plate is fixedly connected to the lower end of the writing plate.

Preferably, a plurality of dust collecting cavities are arranged in the dust collecting plate at equal intervals and communicated with the collecting pipes through dust collecting pipes, a dust collecting single valve is arranged at an opening at the upper end of each collecting cavity, and one ends, opposite to the collecting pipes, of the two collecting pipes are in threaded connection with dustproof sleeves.

Preferably, every all be provided with the filter screen in the dirt proof boot, the one end that the dirt proof boot deviates from the collecting pipe all is provided with the exhaust individual term valve, change board fixed mounting at the lower extreme of dwang, the one end that the change board deviates from the dwang rotates and is connected with the connecting rod.

Preferably, the other end of the connecting rod penetrates through the side wall of the collecting pipe and is rotatably connected with a piston, the connecting rod is connected in the side wall of the collecting pipe in a sliding mode, and the piston is connected with the inner wall of the collecting pipe in a sliding mode in a sealing mode.

Preferably, the lower terminal surface of panel is provided with a set of back supporting leg and a set of supporting leg, and is a set of back supporting leg includes two back supporting legs, and is a set of the supporting leg includes two supporting legs, the length of supporting leg is less than the length of back supporting leg.

Preferably, two the back supporting leg symmetry sets up on the one end lateral wall of panel, two the supporting leg symmetry sets up on the other end lateral wall of panel, through bracing piece fixed connection between back supporting leg and the supporting leg.

Preferably, be provided with a plurality of adjustment button on the positive lateral wall of panel, it is a plurality of adjustment button symmetry sets up the left and right sides at the display screen, be provided with the broadcast loudspeaker on the lateral wall of panel, be provided with power source, memory card socket and USB interface on the lateral wall of panel respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. the memory card storing the words of each unit is inserted into the panel, then the first regulating button on the panel is rotated to open the panel, then the second adjusting button is rotated to adjust the display content on the display screen to the English unit needing to be exercised, then the playing button is pressed, the panel can give words through the playing horn, the time interval of giving one word every time is fifteen seconds, within fifteen seconds, the students write English words and corresponding Chinese on the writing board by chalk until the report of one unit is finished, the panel stops reporting, then the student rotates the third adjustment button for show the word and the corresponding chinese of this unit on the display screen, the student can carefully compare the word of writing with the content that shows on the display screen, finds out not enough correction, has promoted the student and has write the feeling of word, has strengthened the memory of student to the word simultaneously.

2. After writing the words, the cleaning board is pulled by hands to enable the cleaning board to be wiped on the surface of the writing board back and forth left and right, the cleaning board cleans the handwriting on the surface of the writing board through the cleaning brush, in the process, the cleaning plate can drive the transmission belt to transmit together through the fixed sleeve, the transmission belt can drive the transmission wheel to rotate, the transmission wheel drives the rotating rod to rotate, the lower end of the rotating rod drives the rotating plate to rotate, the rotating plate can drive the piston to continuously slide left and right in the collecting pipe through the connecting rod, the air pressure in the collecting pipe is continuously changed, specifically, the collecting pipe sucks the dust falling on the surface of the writing board on the dust collecting board into the collecting pipe through the dust-collecting one-way valve on the upper end surface of the dust collecting board and discharges the dust through the exhaust one-way valve, and the dust can be through the filtration of dirt proof boot and stay on the filter screen, has avoided dust pollution air, through dismantling the dirt proof boot, can clear up the chalk dust on the filter screen.

Drawings

FIG. 1 is a schematic front view of an English practicing device for self-testing English learning ability according to the present invention;

FIG. 2 is a schematic side view of an English practicing device for self-testing English learning ability according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

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

In the figure: the device comprises 1 supporting leg, 2 adjusting buttons, 3 panels, 4 display screens, 5 rear supporting legs, 6 writing boards, 7 supporting rods, 8 playing horns, 9 rotating rods, 10 mounting grooves, 11 transmission belts, 12 transmission wheels, 13 cleaning boards, 14 fixing sleeves, 15 cleaning brushes, 16 collecting pipes, 17 filter screens, 18 exhaust single valves, 19 dust collecting boards, 20 dust collecting single valves, 21 dust collecting pipes, 22 rotating boards, 23 pistons and 24 connecting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, an english practice device for self-testing english learning ability comprises a panel 3, a plurality of adjusting buttons 2 are arranged on the front side wall of the panel 3, the adjusting buttons 2 are symmetrically arranged on the left and right sides of a display screen 4, a play horn 8 is arranged on the side wall of the panel 3, the panel 3 is opened by rotating a first adjusting button 2 on the panel 3, then a second adjusting button 2 is rotated to adjust the display content on the display screen 4 to an english unit to be practiced, then the play button is pressed, the panel 3 can report words through the play horn 8, the time interval of reporting one word each time is fifteen seconds, in fifteen seconds, a student writes english words and corresponding chinese on a writing board 6 with chalk, until the reporting of one unit is finished, a power interface, a memory card interface and a USB interface are respectively arranged on the side wall of the panel 3, the lower end face of the panel 3 is provided with a group of rear supporting legs 5 and a group of supporting legs 1, the group of rear supporting legs 5 comprises two rear supporting legs 5, the group of supporting legs 1 comprises two supporting legs 1, the length of the supporting legs 1 is smaller than that of the rear supporting legs 5, the two rear supporting legs 5 are symmetrically arranged on one end side wall of the panel 3, the two supporting legs 1 are symmetrically arranged on the other end side wall of the panel 3, the rear supporting legs 5 are fixedly connected with the supporting legs 1 through supporting rods 7, a display screen 4 and a writing board 6 are respectively and fixedly arranged on the front side wall of the panel 3, the display screen 4 is positioned above the writing board 6, a student rotates a third adjusting button 2 to display words of the unit and corresponding Chinese on the display screen 4, the student can carefully compare the written words with contents displayed on the display screen 4 to find out the deficiency correction, the front side wall of the panel 3 is provided with a mounting groove 10, the mounting groove 10 surrounds the writing board 6, a cleaning mechanism is arranged in the mounting groove 10, the cleaning mechanism comprises two rotating rods 9, the two rotating rods 9 are symmetrically arranged at two sides of the writing board 6, the upper end of each rotating rod 9 is rotatably connected to the upper end surface of the inner wall of the mounting groove 10, a driving wheel 12 is fixedly sleeved on each rotating rod 9, the two driving wheels 12 are in transmission connection through a driving belt 11, a fixing sleeve 14 is fixedly installed on the driving belt 11, a cleaning board 13 is fixedly installed on the front side wall of the fixing sleeve 14, a cleaning brush 15 is arranged at one side of the cleaning board 13 opposite to the writing board 6, one end of the cleaning brush 15, which is far away from the cleaning board 13, is attached to the surface of the writing board 6, after a word is written, the cleaning board 13 is pulled by hand, so that the cleaning board 13 wipes the surface of the writing board 6 back and forth, the cleaning board 13 cleans, in the process, the cleaning plate 13 can drive the transmission belt 11 to transmit together through the fixing sleeve 14, the transmission belt 11 can drive the transmission wheel 12 to rotate, the transmission wheel 12 drives the rotating rod 9 to rotate, the lower end of the rotating rod 9 drives the rotating plate 22 to rotate, the rotating plate 22 can drive the piston 23 to continuously slide left and right in the collecting pipe 16 through the connecting rod 24, so that the air pressure in the collecting pipe 16 is continuously changed, the lower end of the rotating rod 9 is provided with a dust collecting mechanism, the dust collecting mechanism comprises the rotating plate 22 and the collecting pipe 16, the collecting pipe 16 is fixedly arranged on the front side wall of the panel 3, the upper end face of the collecting pipe 16 is provided with a dust collecting plate 19, the dust collecting plate 19 is fixedly arranged on the front side wall of the panel 3, the dust collecting plate 19 is positioned right above the collecting pipe 16, the dust collecting plate 19 is fixedly connected to the lower end of the writing board 6, the opening of the upper end of each integrated cavity is provided with a dust absorption single-item valve 20, the opposite ends of the two collecting pipes 16 are in threaded connection with a dust cover, each dust cover is internally provided with a filter screen 17, the end of the dust cover, which is far away from the collecting pipe 16, is provided with an exhaust single-item valve 18, a rotating plate 22 is fixedly arranged at the lower end of the rotating rod 9, one end of the rotating plate 22, which is far away from the rotating rod 9, is rotatably connected with a connecting rod 24, the other end of the connecting rod 24 penetrates through the side wall of the collecting pipe 16 and is rotatably connected with a piston 23, the collecting pipe 16 sucks dust on the surface of the writing board 6 on the dust collecting plate 19 into the collecting pipe 16 through the dust absorption single-item valve 20 on the upper end face of the dust collecting plate 19 and discharges the dust through the exhaust single-item valve 18, the dust can be filtered by the dust cover and, the connecting rod 24 is slidably connected in the side wall of the collecting tube 16, and the piston 23 is in sealed sliding connection with the inner wall of the collecting tube 16.

In the invention, a memory card storing words of each unit is inserted into a panel 3, then a first adjusting button 2 on the panel 3 is rotated to open the panel 3, then a second adjusting button 2 is rotated to adjust the display content on a display screen 4 to English units needing to be exercised, then a play button is pressed, the panel 3 can report words through a play loudspeaker 8, the time interval of reporting one word every time is fifteen seconds, in the fifteen seconds, students write English words and corresponding Chinese on a writing board 6 with chalk, until the reporting of one unit is finished, the panel 3 stops broadcasting, then the students rotate a third adjusting button 2 to display the words and the corresponding Chinese of the unit on the display screen 4, the students can carefully compare the written words with the content displayed on the display screen 4 to find out the lack of correction, after the words are written, the cleaning plate 13 is pulled by hand, so that the cleaning plate 13 is wiped back and forth left and right on the surface of the writing board 6, the cleaning plate 13 clears the handwriting on the surface of the writing board 6 through the cleaning brush 15, in the process, the cleaning plate 13 drives the transmission belt 11 to transmit together through the fixing sleeve 14, the transmission belt 11 drives the transmission wheel 12 to rotate, the transmission wheel 12 drives the rotating rod 9 to rotate, the lower end of the rotating rod 9 drives the rotating plate 22 to rotate, the rotating plate 22 drives the piston 23 to continuously slide left and right in the collecting pipe 16 through the connecting rod 24, so that the air pressure in the collecting pipe 16 is continuously changed, specifically, the collecting pipe 16 sucks the dust falling on the surface of the writing board 6 on the dust collecting plate 19 into the collecting pipe 16 through the dust suction single-item valve 20 on the upper end surface of the dust collecting plate 19 and discharges the dust through the exhaust single-item valve 18, and the dust is filtered by the dust, through dismantling the dirt proof boot, can clear up the chalk dust on the filter screen 17, whole process has promoted the student and has write the feeling of word, has strengthened the student simultaneously to the memory of word.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an english trainer of self-examination english learning ability, includes panel (3), its characterized in that, fixed mounting has display screen (4) and board (6) respectively on the positive lateral wall of panel (3), display screen (4) are located the top of board (6), mounting groove (10) have been seted up on the positive lateral wall of panel (3), mounting groove (10) encircle around board (6), be provided with clean mechanism in mounting groove (10), clean mechanism includes two dwang (9), two dwang (9) symmetry sets up the both sides at board (6), and every the upper end of dwang (9) all rotates the up end of connecting at mounting groove (10) inner wall, every all fixedly cup jointed drive wheel (12) on dwang (9), two pass through drive belt (11) transmission connection between drive wheel (12), a fixing sleeve (14) is fixedly arranged on the transmission belt (11), a cleaning plate (13) is fixedly arranged on the side wall of the front face of the fixing sleeve (14), a cleaning brush (15) is arranged on one side, opposite to the writing plate (6), of the cleaning plate (13), one end, away from the cleaning plate (13), of the cleaning brush (15) is attached to the surface of the writing plate (6), and a dust collecting mechanism is arranged at the lower end of the rotating rod (9); the dust collection mechanism comprises a rotating plate (22) and a collection pipe (16), the collection pipe (16) is fixedly installed on the front side wall of the panel (3), a dust collection plate (19) is arranged on the upper end face of the collection pipe (16), the dust collection plate (19) is fixedly installed on the front side wall of the panel (3), the dust collection plate (19) is located right above the collection pipe (16), and the dust collection plate (19) is fixedly connected to the lower end of the writing board (6).

2. The English exercise device for self-examination of English learning ability according to claim 1, wherein a plurality of dust collecting chambers are arranged in the dust collecting plate (19) at equal intervals and communicated with the collecting pipe (16) through a dust collecting pipe (21), a dust collecting single valve (20) is arranged at an opening at the upper end of each collecting chamber, and a dust preventing sleeve is connected to the opposite ends of the two collecting pipes (16) in a threaded manner.

3. The english practice device of self-examination english learning ability of claim 2, characterized in that, every be provided with filter screen (17) in the dirt proof boot, the one end that the dirt proof boot deviates from collecting pipe (16) all is provided with exhaust individual term valve (18), change board (22) fixed mounting is at the lower extreme of dwang (9), the one end that changes board (22) and deviates from dwang (9) is rotated and is connected with connecting rod (24), the other end of connecting rod (24) runs through the lateral wall of collecting pipe (16) and is rotated and be connected with piston (23), connecting rod (24) sliding connection is in the lateral wall of collecting pipe (16), sealed sliding connection between the inner wall of piston (23) and collecting pipe (16).

4. The english practice device of a self-examination english learning ability of claim 1, characterized in that, the lower terminal surface of panel (3) is provided with a set of back supporting leg (5) and a set of supporting leg (1), and is a set of back supporting leg (5) includes two back supporting legs (5), and is a set of supporting leg (1) includes two supporting legs (1), the length of supporting leg (1) is less than the length of back supporting leg (5).

5. The English exercise device for self-examination of English learning ability according to claim 4, wherein two of the rear support legs (5) are symmetrically arranged on one end side wall of the panel (3), two of the support legs (1) are symmetrically arranged on the other end side wall of the panel (3), and the rear support legs (5) and the support legs (1) are fixedly connected through the support rods (7).

6. The English exercise device of self-examination English learning ability of claim 1, characterized in that, be provided with a plurality of adjustment button (2) on the panel (3) front lateral wall, it is a plurality of adjustment button (2) symmetry sets up the left and right sides at display screen (4), be provided with on the lateral wall of panel (3) and play loudspeaker (8), be provided with power source, memory card socket and USB interface on the lateral wall of panel (3) respectively.