CN214226173U - English tense teaching device for English teaching - Google Patents

Abstract

The utility model relates to a teaching equipment technical field just discloses an english tense teaching ware for english teaching, the reciprocating impact tunnel drilling machine comprises a machine body, the bottom fixed mounting of fuselage has the bracing piece, the bottom roll-mounting of bracing piece has the gyro wheel. The utility model discloses a, through setting up the support column, control panel, machine case, the stereo set, a display screen, organizational structure such as dwang and fixed block, make the dwang can stable installation and rotate through the fixed block, thereby make the dwang can drive the support column and rotate, and then make the support column can drive quick-witted case and rotate, thereby can the omnidirectional show the data to the student, make the display screen can demonstrate english word and sentence through control panel, and then carry out the pronunciation through the stereo set, make the student can know the pronunciation of english when seeing english word and sentence, thereby reached can be comprehensive to impart knowledge to students to english tense, and then can improve learning efficiency's purpose.

Description

English tense teaching device for English teaching

Technical Field

The utility model relates to a teaching equipment technical field specifically is an english tense teaching ware is used in english teaching.

Background

When teachers carry out English teaching and students learn English, English tenses are often too complex relative to Chinese, grammar related to the English tenses and applications corresponding to different tenses are obviously different and have complicated connection, in the process of English teaching, the tenses are more changes caused by the mutual combination of the English tenses in teaching, so that the learning of the English tenses is always a difficult point, and the English tenses comprise sixteen combinations of the current time, the past time, the future time and the past time, and the going time, the finishing time and the finishing going time of the four people.

Present use the mr to take the student to carry out the pronunciation of english and read aloud to the mr when carrying out english teaching usually to make the student tentatively know the reading of english, and most adopt write and write silently on the blackboard, and pronunciation can be played by the recorder, the realization english word and the sentence that the student can not be clear, learning efficiency is low, for this reason, the utility model provides an english tense teaching ware is used in english teaching.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an english tense teaching ware is used in english teaching, possess teaching equipment and can also carry out pronunciation and the explanation of tense of english when showing english to the student, can be comparatively comprehensive carry out teaching work, and can be neatly convenient putting together and the advantage of taking with the paper material when the mr teaches, solved teaching equipment can not be comprehensive when teaching work to the english tense class explanation, and the mr can only put paper material etc. on hand when going to different places and go on class, can not make things convenient for the walking and the problem of depositing.

The utility model provides a following technical scheme: an English tense teaching device for English teaching comprises a machine body, wherein a supporting rod is fixedly installed at the bottom of the machine body, rollers are installed at the bottom of the supporting rod in a rolling mode, a limiting groove is fixedly installed on the lower surface inside the machine body, a fixing block is fixedly installed on the lower surface inside the limiting groove, a rotating rod is rotatably installed on the upper surface of the fixing block, a supporting column is fixedly installed at the top of the rotating rod, a machine case is fixedly installed at the top of the supporting column, a display screen is fixedly installed in the middle of the machine case, a control panel is fixedly installed in the middle of the machine case, a sound box is fixedly installed in the middle of the machine case, a limiting plate is fixedly installed on the lower surface inside the machine body, a supporting plate is fixedly installed on the inner wall of the machine body, a sliding groove is formed in the inner wall of the machine body, a sliding block is slidably installed in the sliding groove, and a sliding rod is fixedly installed on the side surface of the sliding block, the top fixed mounting of slide bar has the board of placing, the side fixed mounting who places the board has the handle, the sliding tray has been seted up to the side of fuselage, the inner wall fixed mounting of sliding tray has the fixed axle, the outer edge of fixed axle rotates and installs the rolling circle, the side fixed mounting of rolling circle has the stopper, the foam has been placed to the inside of rolling circle.

Preferably, the sliding groove and the placing plate are both arranged in a rectangular shape, the side area of the sliding groove is larger than that of the placing plate, and the placing plate is arranged in the sliding groove in parallel.

Preferably, the upper surface area of support column is less than the upper surface area of spacing groove, and the upper surface area of support column is less than the upper surface area of dwang, the support column is installed with the dwang is perpendicular.

Preferably, the limiting blocks are arranged in a strip shape, the number of the limiting blocks is two, and the two limiting blocks are arranged in a V shape.

Preferably, the upper surface area of the supporting plate is larger than that of the placing plate, and the supporting plate and the placing plate are installed in parallel.

Preferably, the support column and the support plate are not in contact with each other with the placing plate, the support column, the support plate and the placing plate are separated by a limiting plate, and the limiting plate is vertically arranged on the lower surface inside the machine body.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the English tense teaching device for English teaching comprises a support column, a control panel, a case, a sound, a display screen, a limit groove, a rotating rod, a fixed block and other organization structures, the rotating rod and the supporting column can be stably arranged on the lower surface in the machine body through the limiting groove without position change, the rotating rod can be stably installed and rotate through the fixing block, so that the rotating rod can drive the supporting column to rotate, thereby enabling the supporting column to drive the case to rotate, displaying data to students in all directions, enabling the display screen to display English words and sentences through the control panel, further, the sound is produced through the sound, so that students can know the sound production of English while seeing English words and sentences, therefore, the purpose of teaching English tenses comprehensively and improving learning efficiency is achieved.

2. The English tense teaching device for English teaching has the advantages that the placing plate is provided with the pulling force through the handle, so that the sliding block can slide in the sliding groove, the sliding block drives the sliding rod to move, the placing plate can move, when the placing plate moves, the side face of the placing plate generates pressure on the limiting block, so that the rotating ring rotates, the rotating ring can stably rotate through the fixing shaft, the placing plate can perform contraction movement, meanwhile, the rotating ring and the rotating shaft can have larger friction force through the foam, so that the placing plate cannot loosen when the placing plate is not subjected to larger pressure and pulling force, meanwhile, the placing plate can stably work through the supporting plate, articles can be placed on the upper surface of the placing plate, and therefore, a teacher can place articles such as written materials on the placing plate to move uniformly when the whole device moves, thereby facilitating the teacher to drive the whole device to move.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the sliding groove structure of the present invention;

FIG. 3 is a cross-sectional view of the rotating ring structure of the present invention;

FIG. 4 is a sectional view of the structure of the chute of the present invention;

FIG. 5 is a sectional view of the body structure of the present invention;

fig. 6 is a sectional view of the structure of the limiting groove of the present invention.

In the figure: 1. a body; 2. a support bar; 3. a roller; 4. a sliding groove; 5. placing the plate; 6. a handle; 7. a support pillar; 8. a control panel; 9. a chassis; 10. sounding; 11. a display screen; 12. a limiting groove; 13. a limiting plate; 14. a support plate; 15. a chute; 16. rotating the rod; 17. a fixed block; 18. a fixed shaft; 19. rotating the ring; 20. a limiting block; 21. foaming; 22. a slide bar; 23. a slide 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.

Referring to fig. 1-6, an english tense teaching device for english teaching comprises a body 1, a support rod 2 is fixedly installed at the bottom of the body 1, a roller 3 is installed at the bottom of the support rod 2 in a rolling manner and moves through the roller 3, so that the support rod 2 can drive an integral device to move, a limit groove 12 is fixedly installed at the lower surface inside the body 1, a fixed block 17 is fixedly installed at the lower surface inside the limit groove 12, a rotating rod 16 is rotatably installed at the upper surface of the fixed block 17, a support column 7 is fixedly installed at the top of the rotating rod 16, the upper surface area of the support column 7 is smaller than the upper surface area of the limit groove 12, the upper surface area of the support column 7 is smaller than the upper surface area of the rotating rod 16, the support column 7 is vertically installed with the rotating rod 16, a case 9 is fixedly installed at the top of the support column 7, a display screen 11 is fixedly installed in the middle of the case 9, and a control panel 8 is fixedly installed in the middle of the case 9, the middle of the case 9 is fixedly provided with a sound box 10, the lower surface inside the machine body 1 is fixedly provided with a limiting plate 13, the supporting column 7 is not contacted with the supporting plate 14 and the placing plate 5, the supporting column 7, the supporting plate 14 and the placing plate 5 are separated by the limiting plate 13, the limiting plate 13 is vertically arranged with the lower surface inside the machine body 1, the inner wall of the machine body 1 is fixedly provided with the supporting plate 14, the inner wall of the machine body 1 is provided with a chute 15, a slide block 23 is arranged in the chute 15 in a sliding way, the side surface of the slide block 23 is fixedly provided with a slide rod 22, the top of the slide rod 22 is fixedly provided with the placing plate 5, the upper surface area of the supporting plate 14 is larger than the upper surface area of the placing plate 5, the supporting plate 14 and the placing plate 5 are arranged in parallel, the side surface of the placing plate 5 is fixedly provided with a handle 6, the side surface of the machine body 1 is provided with a sliding groove 4, the sliding groove 4 and the placing plate 5 are both arranged in a rectangle, and the side area of the sliding groove 4 is larger than the side area of the placing plate 5, the placing plates 5 are arranged in parallel in the sliding grooves 4, the inner walls of the sliding grooves 4 are fixedly provided with fixed shafts 18, the outer edges of the fixed shafts 18 are rotatably provided with rotating rings 19, the side surfaces of the rotating rings 19 are fixedly provided with limit blocks 20, the limit blocks 20 are arranged in a strip shape, the number of the limit blocks 20 is two, the two limit blocks 20 are arranged in a V shape, foams 21 are placed in the rotating rings 19, the rotating rods 16 and the support columns 7 can be stably arranged on the lower surfaces in the machine body 1 through the limit grooves 12, the position change cannot occur, the rotating rods 16 can be stably arranged and rotated through the fixed blocks 17, so that the rotating rods 16 can drive the support columns 7 to rotate, the support columns 7 can drive the machine box 9 to rotate, the student can display data in an omnibearing manner, the display screen 11 can display English words and sentences through the control panel 8, and then the sound 10 is used for making the student know the sound production of English while seeing English words and sentences, thereby achieving the purpose of comprehensively teaching English tenses and further improving learning efficiency, the handle 6 is used for generating pulling force on the placing plate 5, so that the sliding block 23 can slide in the sliding groove 15, the sliding block 23 drives the sliding rod 22 to move, thereby the placing plate 5 can move, when the placing plate 5 moves, the side surface of the placing plate 5 generates pressure on the limiting block 20, thereby the rotating ring 19 rotates, the fixed shaft 18 enables the rotating ring 19 to stably rotate, further the placing plate 5 can perform contraction motion, and simultaneously the foam 21 enables the rotating ring 19 and the rotating shaft to have larger friction force, thereby the placing plate 5 can not loosen when the placing plate 5 is not subjected to larger pressure and pulling force, meanwhile, the supporting plate 14 enables the placing plate 5 to work stably, and then the upper surface of the placing plate 5 can be used for placing articles, so that the purpose that when the whole device moves, a teacher can place articles such as written materials on the placing plate 5 to move in a unified mode, and then the teacher can drive the whole device to move conveniently is achieved.

Theory of operation, make dwang 16 and support column 7 rotate through spacing groove 12, thereby drive quick-witted case 9 and rotate, and then make display screen 11 can show english word and sentence through control panel 8, and stereo set 10 sounds, make through handle 6 and place board 5 and can produce the effort, slide in spout 15 through slider 23, thereby drive slide bar 22 and slide, and then make and place board 5 and can stretch, it makes to stopper 20 production pressure when placing board 5, turning collar 19 rotates, thereby make the position change of stopper 20, make to place board 5 position change can.

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 (6)

1. The utility model provides an english tense teaching ware is used in english teaching, includes fuselage (1), its characterized in that: the bottom fixed mounting of fuselage (1) has bracing piece (2), the bottom roll of bracing piece (2) is installed gyro wheel (3), the inside lower fixed surface of fuselage (1) installs spacing groove (12), the inside lower fixed surface of spacing groove (12) installs fixed block (17), the last fixed surface of fixed block (17) rotates installs dwang (16), the top fixed mounting support column (7) of dwang (16), the top fixed mounting of support column (7) has quick-witted case (9), the centre fixed mounting of quick-witted case (9) has display screen (11), the centre fixed mounting of quick-witted case (9) has control panel (8), the centre fixed mounting of machine case (9) has stereo set (10), the inside lower fixed surface of fuselage (1) installs limiting plate (13), the inner wall fixed mounting of fuselage (1) has backup pad (14), spout (15) have been seted up to the inner wall of fuselage (1), slidable mounting has slider (23) in spout (15), the side fixed mounting of slider (23) has slide bar (22), the top fixed mounting of slide bar (22) has places board (5), the side fixed mounting who places board (5) has handle (6), sliding tray (4) have been seted up to the side of fuselage (1), the inner wall fixed mounting of sliding tray (4) has fixed axle (18), rolling circle (19) are installed along rotating to the outer edge of fixed axle (18), the side fixed mounting of rolling circle (19) has stopper (20), foam (21) have been placed to the inside of rolling circle (19).

2. The english tense teaching device of claim 1, characterized in that: the sliding groove (4) and the placing plate (5) are both arranged in a rectangular shape, the side area of the sliding groove (4) is larger than that of the placing plate (5), and the placing plate (5) is arranged in the sliding groove (4) in parallel.

3. The english tense teaching device of claim 1, characterized in that: the upper surface area of support column (7) is less than the upper surface area of spacing groove (12), and the upper surface area of support column (7) is less than the upper surface area of dwang (16), support column (7) and dwang (16) perpendicular installation.

4. The english tense teaching device of claim 1, characterized in that: the limiting blocks (20) are arranged in a strip shape, and the number of the limiting blocks (20) is two, and the two limiting blocks (20) are arranged in a V shape.

5. The english tense teaching device of claim 1, characterized in that: the upper surface area of the supporting plate (14) is larger than that of the placing plate (5), and the supporting plate (14) and the placing plate (5) are installed in parallel.

6. The english tense teaching device of claim 1, characterized in that: support column (7) and backup pad (14) with place board (5) and contactless each other, and support column (7), backup pad (14) and place board (5) and separate through limiting plate (13), limiting plate (13) and the inside lower surface perpendicular installation of fuselage (1).

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