CN206541492U - A kind of Aural-comprehension Training device - Google Patents
A kind of Aural-comprehension Training device Download PDFInfo
- Publication number
- CN206541492U CN206541492U CN201621458952.9U CN201621458952U CN206541492U CN 206541492 U CN206541492 U CN 206541492U CN 201621458952 U CN201621458952 U CN 201621458952U CN 206541492 U CN206541492 U CN 206541492U
- Authority
- CN
- China
- Prior art keywords
- outside
- hole
- fixed case
- aural
- push pedal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model is related to education sector, specially a kind of Aural-comprehension Training device, including fixed case, first through hole and the second through hole are arranged with the fixed case or so wall, connecting tube is provided with the outside of the first through hole and the second through hole, connecting plate is provided with the inside of the connecting tube, fixing pipe is provided with the outside of the connecting plate, contiguous block is provided with the outside of the fixing pipe, conduit is provided with the outside of the contiguous block, earplug is provided with the outside of the conduit, the fixed case surface middle part is provided with import, push pedal is arranged with the inside of the fixed case, reflecting plate is provided with the inside of the push pedal, expansion link is provided with the outside of the push pedal, hydraulic cylinder is provided with the outside of the expansion link.The utility model is promoted using push pedal to reflecting plate, so as to control the space in fixed case, the propagation to sound is controlled, so as to control the difficulty to Aural-comprehension Training, it is convenient to be provided for user.
Description
Technical field
The utility model is related to education sector, more particularly to a kind of Aural-comprehension Training device.
Background technology
English Listening Comprehension is exactly to read english article or word by teacher, what the hearing to classmates was trained, tradition
Method be exactly that teacher reads word or other English contents, allow classmates to be dictated, hearing be trained, it is so easy
Extraneous produce is disturbed, the training to hearing is influenceed.
When in use, when being trained to hearing, general is all directly by sound generation source pair to existing device
Student plays out hearing content, it has not been convenient to the inner space size of fixed case is controlled by push pedal, it is not easy to the biography of sound
Broadcast and be controlled, while the also inconvenient independent Listening Training to left and right ear, have impact on the regulation to training difficulty, have impact on instruction
Practice effect, be that user brings inconvenience, the device also having is when in use, general to be inconvenient to pass through after Listening Training terminates
Connecting plate, which rotates earplug, to be cleaned, influence next bit classmate used, also device when in use, typically not
It is convenient that sound is reflected by reflecting plate, it has not been convenient to which that interference is produced to sound, it is not easy to which that the propagation path of sound is carried out
Control, have impact on the training to hearing.
Utility model content
The purpose of this utility model is that there is provided a kind of Aural-comprehension Training device in order to solve the deficiencies in the prior art.
The utility model is to be achieved through the following technical solutions：
Be arranged with a kind of Aural-comprehension Training device, including fixed case, the fixed case or so wall first through hole and
It is provided with the outside of second through hole, the first through hole and the second through hole on the inside of connecting tube, the connecting tube and is provided with connecting plate, the company
It is provided with the outside of fishplate bar on the outside of fixing pipe, the fixing pipe and is provided with contiguous block, is provided with the outside of the contiguous block outside conduit, the conduit
Side is provided with earplug, and the fixed case surface middle part, which is provided with the inside of import, the fixed case, is arranged with push pedal, on the inside of the push pedal
Provided with reflecting plate, it is provided with the outside of the push pedal on the outside of expansion link, the expansion link and is provided with hydraulic cylinder.
As optimal technical scheme of the present utility model, the reflection plate surface is wavy.
As optimal technical scheme of the present utility model, the contiguous block is fixedly connected and connect with fixing pipe and conduit respectively
It is logical.
As optimal technical scheme of the present utility model, the earplug surface is uniformly provided with through hole.
As optimal technical scheme of the present utility model, the push pedal is slidably connected with fixed case.
As optimal technical scheme of the present utility model, the connecting plate is threadedly coupled with connecting tube.
As optimal technical scheme of the present utility model, the through hole corresponding with fixing pipe is provided with the middle part of the connecting plate.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is preferably controlled by setting push pedal to the space in fixed case, so that convenient to sound
The volume of propagation is controlled, and when teacher carries out reading English content, is conveniently dictated student, hearing is instructed
Practice, by the regulation to sound, the convenient difficulty to hearing is adjusted, while convenient carry out the independent Listening Training of left and right ear,
It is convenient to be provided for user, and by setting reflecting plate, preferably sound is reflected, and the convenient propagation path to sound enters
Row regulation, by setting connecting plate, preferably unloads earplug, convenient that earplug is cleaned, and is next bit classmate using carrying
Convenience has been supplied, and it is simple in construction, it is reasonable in design, it is easy to operate, it is safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model fixed case.
In figure：1st, hydraulic cylinder, 2, expansion link, 3, push pedal, 4, reflecting plate, 5, fixed case, 6, first through hole, 7, connecting tube,
8th, connecting plate, 9, fixing pipe, 10, contiguous block, 11, conduit, 12, earplug, the 13, second through hole, 14, import.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
First through hole 6 is arranged with a kind of Aural-comprehension Training device, including fixed case 5, the wall of fixed case 5 or so
With the second through hole 13, the outside of 6 and second through hole of first through hole 13 is provided with connecting tube 7, and the inner side of connecting tube 7 is provided with connection
Plate 8, the connecting plate 8 is threadedly coupled with connecting tube 7, and the outside of connecting plate 8 is provided with fixing pipe 9, and the middle part of connecting plate 8 is set
There is the through hole corresponding with fixing pipe 9, the outside of fixing pipe 9 is provided with contiguous block 10, and the outside of contiguous block 10 is provided with conduit
11, the contiguous block 10 is fixedly connected and connected with fixing pipe 9 and conduit 11 respectively, and the outside of conduit 11 is provided with earplug 12,
The surface of earplug 12 is uniformly provided with through hole, and the surface middle part of fixed case 5 is provided with import 14, and the inner side of fixed case 5 is symmetrical
Provided with push pedal 3, the push pedal 3 is slidably connected with fixed case 5, and the inner side of push pedal 3 is provided with reflecting plate 4, the surface of reflecting plate 4
To be wavy, the outside of push pedal 3 is provided with expansion link 2, and the outside of expansion link 2 is provided with hydraulic cylinder 1.
During onsite application, device is suitably positioned, earplug 12 is worn on ear by two students, and teacher is in import
English word or other English contents are read at 14, sound will be made to travel to earplug by the through hole 13 of first through hole 6 and second
In 12, teacher's control hydraulic cylinder 1 makes expansion link 2 promote push pedal 3, due to the presence of reflecting plate 4, to sound transmission
Path is controlled, when promoting push pedal 3 close to 6 and second through hole 13 of first through hole, will be produced reflection to sound, be made
Sound diminishes, and on the contrary then sound becomes big, and the hearing to student is trained, and after training terminates, is turned out connecting plate 8, just
Earplug 12 can be rotated, earplug 12 is cleaned.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of Aural-comprehension Training device, including fixed case (5), it is characterised in that：It is symmetrical on the wall of fixed case (5) left and right
Provided with first through hole (6) and the second through hole (13), connecting tube (7) is provided with the outside of the first through hole (6) and the second through hole (13),
It is provided with the inside of the connecting tube (7) on the outside of connecting plate (8), the connecting plate (8) and is provided with fixing pipe (9), the fixing pipe (9) is outside
Side, which is provided with the outside of contiguous block (10), the contiguous block (10), is provided with conduit (11), and earplug (12) is provided with the outside of the conduit (11),
Fixed case (5) surface middle part is provided with the inside of import (14), the fixed case (5) and is arranged with push pedal (3), the push pedal
(3) inner side, which is provided with the outside of reflecting plate (4), the push pedal (3), is provided with expansion link (2), and hydraulic cylinder is provided with the outside of the expansion link (2)
(1)。
2. a kind of Aural-comprehension Training device according to claim 1, it is characterised in that：Reflecting plate (4) surface is
It is wavy.
3. a kind of Aural-comprehension Training device according to claim 1, it is characterised in that：The contiguous block (10) respectively with
Fixing pipe (9) is fixedly connected and connected with conduit (11).
4. a kind of Aural-comprehension Training device according to claim 1, it is characterised in that：Earplug (12) surface is uniform
Provided with through hole.
5. a kind of Aural-comprehension Training device according to claim 1, it is characterised in that：The push pedal (3) and fixed case
(5) it is slidably connected.
6. a kind of Aural-comprehension Training device according to claim 1, it is characterised in that：The connecting plate (8) is with being connected
Manage (7) threaded connection.
7. a kind of Aural-comprehension Training device according to claim 1, it is characterised in that：Set in the middle part of the connecting plate (8)
There is the through hole corresponding with fixing pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458952.9U CN206541492U (en) | 2016-12-18 | 2016-12-18 | A kind of Aural-comprehension Training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458952.9U CN206541492U (en) | 2016-12-18 | 2016-12-18 | A kind of Aural-comprehension Training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541492U true CN206541492U (en) | 2017-10-03 |
Family
ID=59938017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621458952.9U Expired - Fee Related CN206541492U (en) | 2016-12-18 | 2016-12-18 | A kind of Aural-comprehension Training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206541492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981868A (en) * | 2017-12-27 | 2018-05-04 | 陈丰 | A kind of ear-nose-throat department physical examination Acoustic acuity test device |
-
2016
- 2016-12-18 CN CN201621458952.9U patent/CN206541492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981868A (en) * | 2017-12-27 | 2018-05-04 | 陈丰 | A kind of ear-nose-throat department physical examination Acoustic acuity test device |
| CN107981868B (en) * | 2017-12-27 | 2020-07-14 | 青岛市黄岛区中心医院 | Hearing test equipment is used in physical examination of otolaryngology branch of academic or vocational study |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20181218 |