CN209842909U - English listening comprehension trainer is used in college english teaching - Google Patents
English listening comprehension trainer is used in college english teaching Download PDFInfo
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- CN209842909U CN209842909U CN201920393966.4U CN201920393966U CN209842909U CN 209842909 U CN209842909 U CN 209842909U CN 201920393966 U CN201920393966 U CN 201920393966U CN 209842909 U CN209842909 U CN 209842909U
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Abstract
The utility model relates to an English listening comprehension training device for college English teaching, which comprises a horizontal support plate and vertical support plates which are arranged at the two sides of the lower end of the horizontal support plate and are fixedly connected with the horizontal support plate, wherein the central line position of the horizontal support plate is provided with a bar-shaped through hole which is vertical to the vertical support plate, a division plate which equally divides the horizontal support plate is inserted in the bar-shaped through hole, the bottom of the horizontal support plate is provided with a driving device which pushes the division plate to go up or down from the bar-shaped through hole, when English listening comprehension learning is needed in the normal teaching process, the division plate is lifted to separate students sitting oppositely, thereby providing a space which is individually enjoyed by the students for listening comprehension training, improving the efficiency in the listening comprehension training process, greatly meeting the requirement that the students can carry out listening comprehension training in class, provides convenience for hearing training.
Description
Technical Field
The utility model relates to a study auxiliary device especially relates to an english listening comprehension trainer is used in college english teaching.
Background
English (English) belongs to the western japanese language branch of the japanese language family in the european system, evolved from languages spoken by japanese people who ancient times move the great british island from the continental europe, saxon and jute tribe, and spread to all over the world through the activities of colonists in the united kingdom. English is the official language used in the most countries, the second language most widespread in the world, and one of the official languages of the european union, the most international organization and the english federal countries, calculated by the number of people who use english as their native language. Today, many international locations use english as a communication medium.
The hearing is the important standard of weighing one person's english level, and the hearing training device in the english teaching sets up usually in the hearing training room at present, can only go on in the hearing training room when carrying out the hearing training, can not carry out the hearing training at any time in the classroom, has brought very big difficulty for the hearing study.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming of the prior art, the utility model aims at providing a make things convenient for college student to carry out english listening comprehension study when going on class, for english listening comprehension study provides convenient english listening comprehension trainer for college english teaching.
In order to achieve the purpose, the utility model adopts the following technical scheme that the English listening training device for college English teaching comprises a horizontal support plate and vertical support plates which are arranged at two sides of the lower end of the horizontal support plate and are fixedly connected with the horizontal support plate, wherein a strip-shaped through hole is arranged at the central line position of the horizontal support plate and is vertical to the vertical support plate, a partition plate which divides the horizontal support plate into equal parts is inserted into the strip-shaped through hole, and a driving device which pushes the partition plate from the strip-shaped through hole to move upwards or downwards is arranged at the bottom of the horizontal support plate;
the driving device comprises a first lead screw and a second lead screw which are vertically and movably linked at the bottom of the horizontal supporting plate, the first lead screw and the second lead screw are symmetrically arranged through a strip-shaped through hole, lead screw nuts are respectively sleeved on the first lead screw and the second lead screw, the lead screw nuts respectively positioned on the first lead screw and the second lead screw are fixedly connected through a connecting rod, the connecting rod is fixedly connected with the bottom of the partition plate, and the lead screw nuts on the first lead screw and the second lead screw are driven to move upwards or downwards in the synchronous rotating process of the first lead screw and the second lead screw, so that the partition plate is driven to move upwards or downwards along the strip-shaped through hole;
the horizontal driving screw rod is connected with the first screw rod and the second screw rod through a steering gear, two ends of the horizontal driving screw rod extend to the front end and the rear end of the horizontal supporting plate respectively, and a hand wheel for driving the horizontal driving screw rod to rotate is arranged at the extending end of the horizontal driving screw rod.
The outer side of the vertical supporting plate is provided with a coaming, the coaming is fixedly connected with the side surface of the partition plate, the upper end of the coaming and the top of the partition plate are positioned on the same horizontal plane, and the coaming is driven to move upwards or downwards by the partition plate.
And a vertical guide rail vertical to the horizontal support plate is arranged on the outer side surface of the vertical support plate, and the lower part of the enclosing plate is fixedly connected with a sliding block movably connected with the vertical guide rail.
The upper surface that is located the horizontal support board of bar through-hole both sides has been seted up respectively and has been held the chamber, it is equipped with the earphone that is used for placing the earphone that english hearing in-process need used and stores the box to hold the intracavity, the bottom that the box was stored to the earphone is through flexible electric jar fixed connection with the bottom that holds the chamber, and when flexible electric jar stored the box with the earphone and pulled back to holding the chamber, the upper surface that the box was stored to the earphone is located same horizontal plane with the upper surface of horizontal support board.
The enclosing plates respectively arranged on the side surfaces of the vertical supporting plates are a first enclosing plate and a second enclosing plate which are parallel to each other, and the partition plates are vertically and fixedly connected with the middle parts of the first enclosing plate and the second enclosing plate.
The division board includes relative last grip block and the lower grip block that sets up from top to bottom, and is equipped with the centre gripping groove that is used for the centre gripping to play the pronunciation of hearing's hearing playback devices in the hearing training process on this last grip block and the relative face of grip block down, the both sides of going up the grip block are equipped with tip decurrent last screw thread post respectively, the both sides of grip block are equipped with tip ascending lower screw thread post respectively down, lie in on same one vertical line with last screw thread post and lower screw thread post of one side, and should go up screw thread post and screw thread opposite direction between the screw thread post down, go up screw thread post and lower screw thread post and pass through coupling nut threaded connection, pass through spring coupling between the tip of going up screw thread post and the tip of lower screw thread post.
The steering gear is formed by meshing a first bevel gear and a second bevel gear, the horizontal driving screw rod is fixedly connected with the first bevel gear, and the first screw rod/the second screw rod is fixedly connected with the second bevel gear.
The section of the vertical guide rail is a convex groove, and the section of the sliding block is a T-shaped sliding block matched with the convex groove.
The tops of the first lead screw and the second lead screw are connected with the bottom of the horizontal supporting plate through bearings.
The first enclosing plate, the second enclosing plate and the partition plate are of an integrated structure.
The utility model has the advantages that: at the in-process of normal teaching, when needing to carry out english listening comprehension study, the division board rises to oppose and the student of sitting separates, provides solitary space for the student, has improved the efficiency in the listening comprehension training process, has greatly satisfied the requirement that the student can carry out the listening comprehension training in the classroom, provides convenient for the listening comprehension training.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the partition plate of the present invention when it is lifted;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic structural view of the center dividing plate of the present invention;
FIG. 6 is a schematic structural view of the steering gear of the present invention;
fig. 7 is a schematic cross-sectional structure diagram of the middle guide rail and the slider of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
Fig. 1 is a college english teaching english listening practice device, which includes a horizontal support plate 1, and vertical support plates 2 disposed on two sides of the lower end of the horizontal support plate 1 and fixedly connected to the horizontal support plate 1, wherein a strip-shaped through hole 3 is disposed at the center line position of the horizontal support plate 1, the strip-shaped through hole 3 is perpendicular to the vertical support plate 2, a partition plate 4 for equally dividing the horizontal support plate 1 is inserted into the strip-shaped through hole 3, and a driving device for pushing the partition plate 4 from the strip-shaped through hole 3 to move upwards or downwards is disposed at the bottom of the horizontal support plate 1; the horizontal supporting plate 1 and the vertical supporting plate 2 form a desk for study use, the partition plate 4 falls down in different study processes, the whole horizontal supporting plate 1 is not shielded, students can conveniently study and discuss, when hearing training is needed, the partition plate 4 rises to divide the horizontal supporting plate to separate the students sitting oppositely, so that the students can not be disturbed by each other in the hearing training process, and the hearing training efficiency is improved;
specifically, when the partition plate 4 is made to ascend and descend, a driving device is adopted for driving, as shown in fig. 1 and fig. 2, the driving device comprises a first lead screw 6 and a second lead screw 7 which are vertically and movably linked to the bottom of the horizontal support plate 1, the first lead screw 6 and the second lead screw 7 are symmetrically arranged through a strip-shaped through hole 3, lead screw nuts 10 are respectively sleeved on the first lead screw 6 and the second lead screw 7, the lead screw nuts 10 respectively positioned on the first lead screw 6 and the second lead screw 7 are fixedly connected through a connecting rod 12, the connecting rod 12 is fixedly connected with the bottom of the partition plate 4, and the first lead screw 6 and the second lead screw 7 drive the lead screw nuts 10 on the first lead screw 6 and the second lead screw 7 to ascend or descend in the synchronous rotation process, so as to drive the partition plate 4 to ascend or descend along the strip-shaped through hole 3; the cooperation between lead screw and lead screw nut can guarantee that the lead screw is when rotating lead screw nut can go on going upward or descending motion on the lead screw, and this lead screw nut connects through the connecting rod, guarantees that first lead screw and second lead screw can carry out synchronous motion, and then guarantees to make the division board go upward or down steadily, and drive arrangement in this embodiment adopts the cooperation between lead screw and the lead screw nut, can guarantee when the division board reaches appointed position, screw-thread fit between lead screw and the lead screw nut makes the division board can not take place upwards or the inertia of downstream, keeps long-time stability, can not change.
Further, in order to ensure that the first lead screw and the second lead screw do not affect the horizontal support plate when rotating and the friction force between the first lead screw and the second lead screw and the horizontal support plate is small, the top parts of the first lead screw 6 and the second lead screw 7 are connected with the bottom part of the horizontal support plate 1 through a bearing 13.
The first lead screw 6 and the second lead screw 7 are further connected with a driving horizontal lead screw 11, the horizontal driving lead screw 11 is connected with the first lead screw 6 and the second lead screw 7 through a steering gear 8, two ends of the horizontal driving lead screw 11 extend to the front end and the rear end of the horizontal supporting plate 1 respectively, and a hand wheel 14 for driving the horizontal driving lead screw 11 to rotate is arranged at the extending end of the horizontal driving lead screw 11. The hand wheel 14 is used as the driving power of the driving device, so that students can move in the long-time learning process, the long-time sitting and standing can be avoided, the body of the students can be damaged, particularly, when hearing training is needed, the students sitting oppositely rotate the hand wheel 14 at the same time to drive the horizontal driving lead screw to rotate, the horizontal driving lead screw changes the driving direction through the steering gear 8 in the rotating process, the first lead screw and the second lead screw are further driven to rotate, the lead screw nut is driven to move upwards, the partition plate is pushed to move upwards to separate the horizontal support plate, the formed space is used for the hearing training, after the hearing training is finished, the hand wheel 14 is rotated in a reverse direction to enable the partition plate to descend for normal common learning, the hand wheel is detachably connected with the horizontal driving lead screw, and the hand wheel can be detached after the structure is used, the legs of the student are not affected, meanwhile, as shown in fig. 6, the steering gear 8 is formed by meshing a first bevel gear 801 and a second bevel gear 802, the horizontal driving screw rod 11 is fixedly connected with the first bevel gear 801, and the first screw rod 6/the second screw rod 7 are fixedly connected with the second bevel gear 802.
Further, in order to ensure that the space between students is more independent and provide a quieter environment for english listening training, as shown in fig. 1 and 2, a surrounding plate 5 is arranged on the outer side of the vertical supporting plate 2, the surrounding plate 5 is fixedly connected with the side surface of the partition plate 4, the upper end of the surrounding plate 5 and the top of the partition plate 4 are located on the same horizontal plane, and the upward movement or the downward movement of the partition plate 4 drives the surrounding plate 5 to move upward or downward. The coaming 5 and the division plate are arranged on the same top and on the same bottom, so that the study table top is completely separated in the process of the same top, students can conduct independent hearing training, a relatively quiet environment is provided for English hearing training, and the hearing training efficiency is improved.
Furthermore, as shown in fig. 3, a vertical guide rail 15 perpendicular to the horizontal support plate 1 is disposed on the outer side surface of the vertical support plate 2, and a slider 16 movably connected to the vertical guide rail 15 is fixedly connected to the lower portion of the enclosing plate 5. As shown in fig. 7, the section of the vertical guide rail 15 is a convex groove, the section of the slider 16 is a T-shaped slider matched with the convex groove, the cooperation between the slider and the guide rail is utilized to make the coaming more stable in the ascending process, and the cooperation between the convex groove and the T-shaped block can ensure that the coaming cannot turn outwards, thereby ensuring the stable connection between the coaming and the vertical support plate.
Meanwhile, in order to enable the enclosing plates and the partition plates to move upwards or downwards more stably, as shown in fig. 4, the enclosing plates 5 respectively arranged on the side surfaces of the vertical supporting plate 2 are a first enclosing plate 501 and a second enclosing plate 502 which are parallel to each other, the partition plate 4 is vertically and fixedly connected with the middle parts of the first enclosing plate 501 and the second enclosing plate 502, and the first enclosing plate 501, the second enclosing plate 502 and the partition plate 4 are of an integrated structure.
As shown in fig. 3, in order to ensure that the used devices for hearing, such as earphones, can be stored during the hearing training process and cannot be damaged by others, the upper surfaces of the horizontal support plates 1 on both sides of the bar-shaped through hole 3 are respectively provided with accommodating cavities 17, earphone storage boxes 18 for placing earphones 19 needed to be used during the english hearing process are arranged in the accommodating cavities 17, the bottoms of the earphone storage boxes 18 and the bottoms of the accommodating cavities 17 are fixedly connected through telescopic electric cylinders 20, and when the telescopic electric cylinders 20 pull the earphone storage boxes 18 back into the accommodating cavities 17, the upper surfaces of the earphone storage boxes 18 and the upper surfaces of the horizontal support plates 1 are located on the same horizontal plane. Specifically in the in-process of using, the box 18 upwards promotes is stored with the earphone to flexible electric jar, when can storing the earphone in the box with the earphone and take out, flexible electric jar stops the extension action, store the box with the earphone and take out, supply to carry out the hearing training and use, take out behind the earphone, flexible electric jar contracts the action, store the box with the earphone and draw in the appearance to the chamber, the top that the box was stored to the earphone keeps the level with horizontal support plate simultaneously, make things convenient for the student to use the desktop that forms, guaranteed that the earphone can be protected when not using, avoid the impaired condition of earphone to take place, the control of flexible electric jar is controlled by the controller of electric jar, do not carry out detailed description here.
Example 2
On the basis of embodiment 1, in order to ensure that a hearing training playing device such as a tablet computer is fixed on the partition board, as shown in fig. 5, the partition board 4 includes an upper clamping board 401 and a lower clamping board 402 which are arranged oppositely, and a clamping groove 403 for clamping a hearing playing device 404 playing hearing voices in the hearing training process is arranged on the opposite surface of the upper clamping board 401 and the lower clamping board 402, the clamping groove 403 is two relatively parallel grooves which can ensure that two playing devices can be clamped for students sitting oppositely to learn, upper threaded posts 405 with downward ends are respectively arranged on both sides of the upper clamping board 401, lower threaded posts 406 with upward ends are respectively arranged on both sides of the lower clamping board 402, the upper threaded posts 405 and the lower threaded posts 406 which are positioned on the same vertical line, and the thread directions between the upper threaded posts 405 and the lower threaded posts 406 are opposite, the upper threaded column 405 and the lower threaded column 406 are screwed by a coupling nut 407, and the end of the upper threaded column 405 and the end of the lower threaded column 406 are connected by a spring 408. Go up the screw thread post and adopt opposite screw thread setting with lower screw thread post, guarantee to pull last screw thread post and lower screw thread post to central direction when rotating coupling nut, it is firm with the playback devices centre gripping of centre gripping to make last grip block and lower grip block, when carrying out reversal coupling nut, can conveniently change playback devices, go up screw thread post and lower screw thread post and adopt spring coupling, can guarantee can not lead to the playback devices to be held the bad condition because of rotating too much when coupling nut, made things convenient for the change of playback devices effectively.
The above embodiments are merely examples of the present invention, and do not limit the protection scope of the present invention, and all designs the same as or similar to the present invention belong to the protection scope of the present invention.
Claims (10)
1. The English listening training device for college English teaching is characterized by comprising a horizontal support plate (1) and vertical support plates (2) which are arranged on two sides of the lower end of the horizontal support plate (1) and fixedly connected with the horizontal support plate (1), wherein a strip-shaped through hole (3) is formed in the center line of the horizontal support plate (1), the strip-shaped through hole (3) is perpendicular to the vertical support plates (2), a partition plate (4) which equally divides the horizontal support plate (1) is inserted into the strip-shaped through hole (3), and a driving device which pushes the partition plate (4) to move upwards or downwards from the strip-shaped through hole (3) is arranged at the bottom of the horizontal support plate (1);
the driving device comprises a first lead screw (6) and a second lead screw (7) which are vertically and movably connected with the bottom of the horizontal supporting plate (1), the first lead screw (6) and the second lead screw (7) are symmetrically arranged relative to the strip-shaped through hole (3), the first lead screw (6) and the second lead screw (7) are respectively sleeved with a lead screw nut (10), the lead screw nuts (10) respectively positioned on the first lead screw (6) and the second lead screw (7) are fixedly connected through a connecting rod (12), the connecting rod (12) is fixedly connected with the bottom of the partition plate (4), the first lead screw (6) and the second lead screw (7) rotate synchronously, drives the screw nuts (10) on the first screw (6) and the second screw (7) to move upwards or downwards, further driving the partition plate (4) to go up or down along the strip-shaped through hole (3);
still be connected with horizontal drive lead screw (11) on first lead screw (6) and second lead screw (7), this horizontal drive lead screw (11) with first lead screw (6) and second lead screw (7) are connected through steering gear (8), and should the both ends of horizontal drive lead screw (11) extend to horizontal support plate (1) front and back both ends respectively, and the tip that this horizontal drive lead screw (11) extends is equipped with this horizontal drive lead screw (11) of drive and carries out pivoted hand wheel (14).
2. English listening training device for college English teaching according to claim 1, characterized in that the vertical support plate (2) is provided with a surrounding plate (5) at the outer side, the surrounding plate (5) is fixedly connected with the side of the partition plate (4), the upper end of the surrounding plate (5) is located at the same horizontal plane with the top of the partition plate (4), and the upward movement or the downward movement of the partition plate (4) drives the surrounding plate (5) to move upward or downward.
3. English listening training device for college English teaching according to claim 2, characterized in that the vertical support plate (2) is provided with a vertical guide rail (15) on the outer side surface perpendicular to the horizontal support plate (1), and the lower part of the enclosing plate (5) is fixedly connected with a slide block (16) movably connected with the vertical guide rail (15).
4. The English listening training device for college English teaching of claim 1, wherein accommodating cavities (17) are respectively formed in the upper surfaces of the horizontal support plates (1) on both sides of the strip-shaped through hole (3), an earphone storage box (18) for placing earphones (19) needed to be used in the English listening process is arranged in each accommodating cavity (17), the bottom of each earphone storage box (18) is fixedly connected with the bottom of each accommodating cavity (17) through a telescopic electric cylinder (20), and when the telescopic electric cylinders (20) pull the earphone storage boxes (18) back into the accommodating cavities (17), the upper surfaces of the earphone storage boxes (18) and the upper surfaces of the horizontal support plates (1) are located on the same horizontal plane.
5. English listening training device for college English teaching of claim 2 or 3, characterized in that the coamings (5) respectively arranged at the side of the vertical support plate (2) are a first coamings (501) and a second coamings (502) parallel to each other, and the separation plate (4) is vertically and fixedly connected with the middle parts of the first coamings (501) and the second coamings (502).
6. The English listening training device for college English teaching according to claim 1, wherein the partition plate (4) comprises an upper clamping plate (401) and a lower clamping plate (402) which are oppositely arranged, and the opposite surfaces of the upper clamping plate (401) and the lower clamping plate (402) are provided with clamping grooves (403) for clamping a hearing playing device (404) playing hearing voices in the hearing training process, the two sides of the upper clamping plate (401) are respectively provided with an upper threaded column (405) with a downward end, the two sides of the lower clamping plate (402) are respectively provided with a lower threaded column (406) with an upward end, the upper threaded column (405) and the lower threaded column (406) which are positioned on the same side are positioned on the same vertical line, the thread directions of the upper threaded column (405) and the lower threaded column (406) are opposite, and the upper threaded column (405) and the lower threaded column (406) are in threaded connection through a connecting nut (407), the end of the upper threaded column (405) is connected with the end of the lower threaded column (406) through a spring (408).
7. English listening training device for college English teaching according to claim 1, wherein the steering gear (8) is formed by meshing a first bevel gear (801) and a second bevel gear (802), the horizontal driving screw (11) is fixedly connected with the first bevel gear (801), and the first screw (6)/the second screw (7) is fixedly connected with the second bevel gear (802).
8. English listening training device for college English teaching of claim 3, characterized in that the vertical guide rail (15) has a section of a convex groove, and the slide block (16) has a section of a T-shaped slide block matched with the convex groove.
9. English listening training device for college English teaching according to claim 1, characterized in that the top of the first lead screw (6) and the second lead screw (7) is connected with the bottom of the horizontal support plate (1) through a bearing (13).
10. English hearing training device for college English teaching of claim 5, wherein the first enclosing plate (501), the second enclosing plate (502) and the separating plate (4) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393966.4U CN209842909U (en) | 2019-03-26 | 2019-03-26 | English listening comprehension trainer is used in college english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393966.4U CN209842909U (en) | 2019-03-26 | 2019-03-26 | English listening comprehension trainer is used in college english teaching |
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| Publication Number | Publication Date |
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| CN209842909U true CN209842909U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393966.4U Expired - Fee Related CN209842909U (en) | 2019-03-26 | 2019-03-26 | English listening comprehension trainer is used in college english teaching |
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| CN (1) | CN209842909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063222A (en) * | 2019-12-31 | 2020-04-24 | 河南护理职业学院 | Multifunctional teaching demonstration device |
-
2019
- 2019-03-26 CN CN201920393966.4U patent/CN209842909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063222A (en) * | 2019-12-31 | 2020-04-24 | 河南护理职业学院 | Multifunctional teaching demonstration device |
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