CN206149468U - English listening comprehension of colleges and universities trainer - Google Patents
English listening comprehension of colleges and universities trainer Download PDFInfo
- Publication number
- CN206149468U CN206149468U CN201621281331.8U CN201621281331U CN206149468U CN 206149468 U CN206149468 U CN 206149468U CN 201621281331 U CN201621281331 U CN 201621281331U CN 206149468 U CN206149468 U CN 206149468U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- earphone
- english listening
- connecting rods
- lower connecting
- 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.)
- Expired - Fee Related
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Abstract
English listening comprehension of colleges and universities trainer belongs to teaching aid technical field. It is little that it provides a pressure that produces the ear, strike the eardrum little, the english listening comprehension of colleges and universities trainer that can wear for a long time. The head hoop level sets up, two last connecting rod one end are controlled the both ends rotation with the head hoop lateral surface and are connected, it all leans out the setting to go up the connecting rod for two, two lower connecting rod one end go up connecting rod other end one -to -one and rotate and be connected with two, two equal leanin settings of lower connecting rod, every respectively is connected through a threaded rod between connecting rod other end and the earphone that corresponds down, all overlap ring and the threaded ring cover that is equipped with the ear muff on every threaded rod, every earphone all sets up in the ear muff that corresponds, wrap up by the overcoat between the earphone of every ear muff lateral surface and correspondence, the plug passes through the wire with an earphone in two earphones and is connected, reason line ware is installed on the wire. The utility model is suitable for a training of the english listening comprehension of colleges and universities.
Description
Technical field
This utility model belongs to teaching aid technical field, more particularly to a kind of Listening Training device.
Background technology
Present College English Listening Training is most or is trained using headset, due to pressure of the headset to ear
Greatly, wearing for a long time can produce sense of discomfort to the ear of user and head, in addition to the direct impact conference of tympanum to audition
Impact.
The content of the invention
For the problem that above-mentioned prior art is present, a kind of pressure produced to ear of this utility model offer is little, to ear
Film impacts little, the College English Listening Training device that can be worn for a long time.
Technical solution adopted in the utility model is：College English Listening Training device, including head hoop, wire, plug
And two earphones；The College English Listening Training device also include line winder, two overcoats, two upper connecting rods, under two
Connecting rod, two earmuffs, two threaded rods and two screw thread ring sets；The head hoop is horizontally disposed with, and head hoop is provided with gap, and described two
Individual upper connecting rod one end and head hoop lateral surface or so two ends rotate and are connected, the outward-dipping setting of two upper connecting rods, and described two
Individual lower connecting rod one end corresponds with two upper connecting rod other ends and rotates and is connected, and two lower connecting rods slope inwardly and set
Put, each lower connecting rod and corresponding upper connecting rod form Delta Region, each lower connecting rod other end and corresponding earphone it
Between respectively by the connection of threaded rod, the annulus and screw thread ring set of earmuff, each described earphone are set with each threaded rod
It is arranged in corresponding earmuff, each described screw thread ring set is arranged between corresponding earmuff and lower connecting rod, each institute
State by outer sheath covers between earmuff lateral surface and corresponding earphone, the plug passes through to lead with an earphone in two earphones
Line connects, and the line winder is arranged on wire.
The beneficial effects of the utility model are：
1. when in use, upper connecting rod of the present utility model and lower connecting rod can adjust suitable angle and length, make
Earphone can lean against ear and nearby be unlikely to be pressed onto ear, also tympanum will not be impacted, while earmuff can cover ear
Piece prevent the sound in earphone from leaking, affect other people.
2. head hoop level of the present utility model is worn on the head, by increasing capacitance it is possible to increase stability, can also hang when head does not feel well
On neck, to mitigate the burden of head.
Description of the drawings
Fig. 1：This utility model structural representation；
Fig. 2：This utility model line winder front view；
Wherein：1- head hoops；2- upper connecting rods；3- lower connecting rods；4- threaded rods；5- screw thread ring sets；6- earmuffs；6-1- justifies
Ring；6-2- support bars；6-3- extension rods；7- earphones；8- wires；9- line winders；9-1- upper mounting plates；9-2- rotating shafts；9-3- pacifies
Dress axle；9-4- lower installation boards；9-5- handles；10- plugs；11- overcoats.
Specific embodiment
As shown in figure 1, College English Listening Training device, including head hoop 1, wire 8, plug 10 and two earphones 7；It is described
College English Listening Training device also includes 11, two, the overcoat lower connecting rod 3, two of upper connecting rod 2, two of line winder 9, two
6, two threaded rods 4 of earmuff and two screw thread ring sets 5；The head hoop 1 is horizontally disposed with, and head hoop 1 is provided with gap, described two upper companies
The one end of extension bar 2 and the lateral surface of head hoop 1 or so two ends rotate and are connected, the outward-dipping setting of two upper connecting rods 2, it is described two under
The one end of connecting rod 3 corresponds with two other ends of upper connecting rod 2 and rotates and is connected, and two lower connecting rods 3 slope inwardly and set
Put, each lower connecting rod 3 forms Delta Region, each other end of lower connecting rod 3 and corresponding earphone with corresponding upper connecting rod 2
Respectively connected by a threaded rod 4 between 7, the annulus 6-1 and screw thread ring set 5 of earmuff 6 are set with each threaded rod 4, often
The individual earphone 7 is arranged in corresponding earmuff 6, and each described screw thread ring set 5 is arranged at corresponding earmuff 6 and lower connection
Between bar 3, wrapped up by overcoat 11 between each lateral surface of the earmuff 6 and corresponding earphone 7, the plug 10 and two ears
An earphone 7 in machine 7 is connected by wire 8, and the line winder 9 is installed on conductor 8.
Each described earmuff 6 includes annulus 6-1, multiple support bar 6-2 and multiple extension rod 6-3；The annulus 6-1 with
Multiple support bar 6-2 one end are fixedly connected, and the outward-dipping settings of multiple support bar 6-2 simultaneously form umbrella-shaped structure,
Multiple support bar 6-2 other ends are corresponded with multiple extension rod 6-3 and are fixedly connected, and multiple extension rod 6-3 are along annulus 6-1 axles
To setting.
As shown in Fig. 2 the line winder 9 includes upper mounting plate 9-1, rotating shaft 9-2, lower installation board 9-4, handle 9-5 and four
Individual installation axle 9-3；The upper mounting plate 9-1 and lower installation board 9-4 are horizontally disposed with, upper mounting plate 9-1 bottom surfaces and lower installation board
Four installation axles 9-3 between 9-4 top surfaces by being vertically arranged are fixedly connected, and the upper mounting plate 9-1 top surfaces middle part offers
Through hole, the rotating shaft 9-2 is vertically arranged, and rotating shaft 9-2 lower ends rotate with lower installation board 9-4 top surfaces middle part and are connected, rotating shaft 9-2 upper ends
Upper mounting plate 9-1 is passed by through hole, the handle 9-5 is fixedly connected with rotating shaft 9-2 upper ends, and the wire 8 is wrapped in rotating shaft
On 9-2 outer circumference surfaces.Its effect is：Only need to that wire 8 is wrapped on rotating shaft 9-2 by turning handle 9-5, simple to operate,
It is convenient and swift.
Described two upper connecting rods 2 and two lower connecting rods 3 are expansion link.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (4)
1. a kind of College English Listening Training device, including head hoop（1）, wire（8）, plug（10）And two earphones（7）；It is special
Levy and be：The College English Listening Training device also includes line winder（9）, two overcoats（11）, two upper connecting rods（2）、
Two lower connecting rods（3）, two earmuffs（6）, two threaded rods（4）And two screw thread ring sets（5）；The head hoop（1）Level sets
Put, head hoop（1）It is provided with gap, described two upper connecting rods（2）One end and head hoop（1）Lateral surface or so two ends rotate and connect, and two
Individual upper connecting rod（2）Outward-dipping setting, described two lower connecting rods（3）One end and two upper connecting rods（2）The other end one
One correspondence and rotation connection, two lower connecting rods（3）Slope inwardly and arrange, each lower connecting rod（3）With corresponding upper connection
Bar（2）Form Delta Region, each lower connecting rod（3）The other end and corresponding earphone（7）Between respectively pass through a threaded rod（4）
Connection, each threaded rod（4）On be set with earmuff（6）Annulus（6-1）With screw thread ring set（5）, each described earphone（7）
It is arranged on corresponding earmuff（6）It is interior, each described screw thread ring set（5）It is arranged at corresponding earmuff（6）And lower connecting rod（3）It
Between, each described earmuff（6）Lateral surface and corresponding earphone（7）Between by overcoat（11）Parcel, the plug（10）With two
Individual earphone（7）In an earphone（7）By wire（8）Connection, the line winder（9）Installed in wire（8）On.
2. College English Listening Training device according to claim 1, it is characterised in that：Each described earmuff（6）Wrap
Include annulus（6-1）, multiple support bars（6-2）And multiple extension rods（6-3）；The annulus（6-1）With multiple support bars（6-2）One
End is fixedly connected, multiple support bars（6-2）Outward-dipping setting simultaneously forms umbrella-shaped structure, multiple support bars（6-
2）The other end and multiple extension rods（6-3）One-to-one corresponding is fixedly connected, multiple extension rods（6-3）Along annulus（6-1）Axially set
Put.
3. College English Listening Training device according to claim 1 and 2, it is characterised in that：The line winder（9）Including
Upper mounting plate（9-1）, rotating shaft（9-2）, lower installation board（9-4）, handle（9-5）And four installation axles（9-3）；The upper mounting plate
（9-1）And lower installation board（9-4）It is horizontally disposed with, upper mounting plate（9-1）Bottom surface and lower installation board（9-4）By perpendicular between top surface
Straight four installation axles for arranging（9-3）It is fixedly connected, the upper mounting plate（9-1）Top surface middle part offers through hole, the rotating shaft
（9-2）It is vertically arranged, rotating shaft（9-2）Lower end and lower installation board（9-4）Top surface middle part rotates connection, rotating shaft（9-2）Upper end passes through
Through hole passes upper mounting plate（9-1）, the handle（9-5）With rotating shaft（9-2）Upper end is fixedly connected, the wire（8）It is wrapped in
Rotating shaft（9-2）On outer circumference surface.
4. College English Listening Training device according to claim 3, it is characterised in that：Described two upper connecting rods（2）
With two lower connecting rods（3）It is expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281331.8U CN206149468U (en) | 2016-11-28 | 2016-11-28 | English listening comprehension of colleges and universities trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281331.8U CN206149468U (en) | 2016-11-28 | 2016-11-28 | English listening comprehension of colleges and universities trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206149468U true CN206149468U (en) | 2017-05-03 |
Family
ID=58625618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621281331.8U Expired - Fee Related CN206149468U (en) | 2016-11-28 | 2016-11-28 | English listening comprehension of colleges and universities trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206149468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577842A (en) * | 2018-05-07 | 2018-09-28 | 北京大学深圳医院 | Magnetic resonance examination fixing device |
-
2016
- 2016-11-28 CN CN201621281331.8U patent/CN206149468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577842A (en) * | 2018-05-07 | 2018-09-28 | 北京大学深圳医院 | Magnetic resonance examination fixing device |
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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: 20170503 Termination date: 20181128 |