CN206640751U - Folding device and headphone - Google Patents
Folding device and headphone Download PDFInfo
- Publication number
- CN206640751U CN206640751U CN201720331294.5U CN201720331294U CN206640751U CN 206640751 U CN206640751 U CN 206640751U CN 201720331294 U CN201720331294 U CN 201720331294U CN 206640751 U CN206640751 U CN 206640751U
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- hinge assembly
- folding device
- shell fragment
- projection
- headphone
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Abstract
It the utility model is related to ear phone technology field, it is intended to which solving headphone of the prior art can not fold, or the technical problem that foldable structure is complicated.The folding device that the utility model provides includes mutually hinged the first hinge assembly and the second hinge assembly together, first hinge assembly includes the shell fragment and U-type groove being fixedly connected on first hinge assembly, second hinge assembly is plugged on the rotating shaft on the cell wall of the U-type groove including the connector being plugged in the U-type groove and both ends respectively, first hinge assembly connects with second hinge assembly around the axis of rotation, the connector, which has, stirs face, the shell fragment is raised in being bent to form first close to one end of second hinge assembly face of stirring described in, it is raised that the face of stirring is convexly equipped with second.Folding device of the present utility model, folder function can not only be realized, and it is simple in construction, it is easy to operate.
Description
Technical field
It the utility model is related to ear phone technology field, more particularly to a kind of folding device and headphone.
Background technology
Headphone is increasingly favored because acoustical quality is good, wears the advantages that fashion by consumer.Such as moderns
Higher requirement is proposed to headphone：Headphone is needed to fold, in order to carry.But existing head
Either headset can not fold, or it is complicated, it is not easy to operate.
Utility model content
The purpose of this utility model is to provide a kind of folding device, it is intended to solves headphone of the prior art
It can not fold, or the technical problem that foldable structure is complicated.
For above-mentioned technical problem, the utility model provides a kind of folding device, and the folding device includes mutual
Hinged the first hinge assembly and the second hinge assembly, first hinge assembly include being fixedly connected on described first
The shell fragment of one end of close second hinge assembly of hinge assembly and close described second by first hinge assembly
One end of hinge assembly extends the U-type groove to be formed towards second hinge assembly, and second hinge assembly includes being plugged in
Connector in the U-type groove and it is located on the connector and both ends and is plugged on respectively on the cell wall of the U-type groove and turn
Axle, first hinge assembly connect with second hinge assembly around the axis of rotation, and the connector, which has, stirs face,
The shell fragment is bent to form the first projection in one end face of stirring described in of close second hinge assembly, described to stir face
It is convexly equipped with first male cooperation and for hindering first hinge assembly and second hinge in the case where being acted on without external force
The second projection that connected components relatively rotate.
Preferably, the hole that second hinge assembly is further opened with, described hole are stirred on face positioned at described.
Preferably, the folding device also includes lid and is located at travelling arm on first hinge assembly, and described first
The first fixed column for fixing the travelling arm is provided with hinge assembly.
Preferably, the folding device also includes the close described second be hinged group that lid is located at first hinge assembly
One end of part and the fixed cover that accommodating chamber is formed with first hinge assembly, the shell fragment and first fixed column are located at institute
State in accommodating chamber, the first fixed bit for being fixedly connected with the fixed cover is provided with first hinge assembly.
Preferably, the second fixed bit for being fixedly connected with first hinge assembly is provided with the shell fragment, it is described
Second fixed bit is arranged on one end of remote second hinge assembly of the shell fragment.
Preferably, second projection has two, and point-blank, described first is convex for two the described second raised settings
Rise and second male cooperation is provided with two.
Preferably, second hinge assembly is also be hinged including being arranged on remote described the first of second hinge assembly
The retainer ring of one end of component, the fixation are inwardly convexly equipped with fixed column.
Preferably, the fixed column has two, the center of the lines of two fixed columns Jing Guo the retainer ring.
The utility model additionally provides a kind of headphone, and the headphone includes Foldable described above
Put.
Preferably, the headphone also includes being installed in first hinge assembly away from second hinge assembly
One end ear clip and the earmuff that is installed on second hinge assembly.
The beneficial effects of the utility model：Folding device of the present utility model, wherein the second hinge assembly passes through rotating shaft
It is rotatably connected on the first hinge assembly；Shell fragment is bent to form first raised towards the face of stirring, while stirs and the is convexly equipped with face
Two is raised.When folding device is in folded state, first is raised positioned at the second raised side, and first be equipped with is convex
Rise and the second projection can hinder the relative rotation of folding device, therefore folding device can be avoided to be acted on without external force
In the case of automatically open up；Relatively rotated under the first articulated elements and the second articulated elements drive in external force, make the first raised fortune
The other side to the second projection is moved, at this time folding device is in open mode, the first projection being equipped with and second
Projection can hinder the relative rotation of folding device, thus can avoid folding device in the case where being acted on without external force from
It is dynamic to fold.It is easy to operate and folding device of the present utility model is simple in construction.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the folding device that the utility model embodiment provides；
Fig. 2 is the part configuration schematic diagram for the folding device that the utility model embodiment provides；
Fig. 3 is the mplifying structure schematic diagram of part A in Fig. 1；
Fig. 4 is that sectional structure when being in open mode for the folding device that the utility model embodiment provides is illustrated
Figure；
The mplifying structure schematic diagram of part B in Fig. 5 Fig. 4；
Fig. 6 is that sectional structure when being in folded state for the folding device that the utility model embodiment provides is illustrated
Figure；
The mplifying structure schematic diagram of C portion in Fig. 7 Fig. 6.
Label involved by above-mentioned accompanying drawing is detailed as follows：
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " thickness ", " on ", " under ", " vertical ", " parallel ",
The orientation or position relationship of the instructions such as " bottom ", " angle " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " connection " should be done extensively
Reason and good sense solution, for example, it may be fixedly connected or be detachably connected, or integrally；Can mechanically connect, can also
It is electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two element internals connection or
The interaction relationship of two elements.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.
As shown in Fig. 1-Fig. 7, the utility model provides a kind of folding device, and the folding device includes mutually hinged
The first hinge assembly 10 and the second hinge assembly 20 together, the first hinge assembly 10 include being fixedly connected on the first be hinged group
Part 10 close to the shell fragment 11 of one end of the second hinge assembly 20 and by the first hinge assembly 10 close to the second hinge assembly 20 one
The U-type groove 13 that end is formed towards the extension of the second hinge assembly 20, the second hinge assembly 20 include the connection being plugged in U-type groove 13
First 21 and the rotating shaft 22 that on connector 21 and both ends are plugged on the cell wall of U-type groove 13 respectively is located in, the first hinge assembly 10
With 22 rotation connection around the shaft of the second hinge assembly 20, connector 21 has face 220 of stirring, and shell fragment 11 is in close to the second be hinged group
One end of part 20 is bent to form the first projection 110 towards stirring face 220, stirs face 220 and is convexly equipped with the first projection 110 with sharing
In the second projection 2200 for hindering folding device to relatively rotate.Specifically, the first hinge assembly 10 and the second hinge assembly 20
It is rotatablely connected by rotating shaft 22, meanwhile, connector 21 is plugged in U-type groove 13 by rotating shaft 22, and shell fragment 11 is fixedly connected on
On one hinge assembly 10, and extended from link position to the second hinge assembly 20, the end of shell fragment 11 is located at connector 21
Top.First projection 110 and the second projection 2200 are oppositely arranged, when the first hinge assembly 10 and the second hinge assembly 20 are in external force
When being relatively rotated under driving, the first projection 110 and the second projection 2200 are met and mutually hindered, therefore first is raised
110 and second projection 2200 cooperate and can hinder the relative rotation of the first hinge assembly 10 and the second hinge assembly 20.Again
Because shell fragment 11 is flexible, when external force reaches certain value, shell fragment 11 will deviate from second projection 2200 motion and to
Upper tilting, when the first projection 110 crosses the second projection 2200, the side of the second projection 2200 is moved to, at this time if do not had
External force acts on, and under the mutual inhibition of the first projection 110 and the second projection 2200, the first projection 110 cannot move back
To the other side of the second projection 2200.Therefore, can be prevented under the interaction of the first projection 110 and the second projection 2200
Folding device automatically opens up when in folded state；When in open mode, auto-folder.
Folding device of the present utility model, it is hinged wherein the second hinge assembly 20 is rotatably connected on first by rotating shaft 22
On component 10；Shell fragment 11 is bent to form the first projection 110 towards the face of stirring 220, while stirs and the second projection is convexly equipped with face 220
2200.When folding device is in folded state, the first projection 110 is located at the side of the second projection 2200, is equipped with
First projection 110 and the second projection 2200 can hinder the relative rotation of folding device, therefore can avoid folding device
Automatically opened up in the case where being acted on without external force；When relative turn occurs under external force driving for the first articulated elements and the second articulated elements
It is dynamic, the first projection 110 is moved to the other side of the second projection 2200, at this time folding device is in open mode, matches somebody with somebody
The relative rotation of folding device can be hindered by closing the first projection 110 set and the second projection 2200, therefore can avoid can
Folding device auto-folder in the case where being acted on without external force.
Preferably, the second hinge assembly 20 is further opened with hole 24, the electric wire or fixed dress that hole 24 is used in earphone
Put by, hole positioned at stirring on face 220, offered on the first hinge assembly 10 for the recessed of positioning wires or fixing device
Groove 100.
Preferably, folding device also includes the travelling arm 19 that lid is located on the first hinge assembly 10, the first hinge assembly
The first fixed column 16 for fixing the first hinge assembly 10 and travelling arm 19 is provided with 10.Specifically, the end of travelling arm 19
Portion offers the fixing hole 190 passed through for the first fixed column 16, by the fixed column 16 of fixing hole 190 and first work in coordination come
Travelling arm 19 is fixed on the first hinge assembly 10.The hinge assembly 10 of travelling arm 19 and first has identical radian, therefore
Travelling arm 19 can be covered and be connected on the first hinge assembly 10.The one-sided smooth backwards to the first hinge assembly 10 of travelling arm 19 is put down
It is whole, so it is easy to folding device being assembled in other mechanical structures.
Preferably, folding device also includes one end that lid is located at close second hinge assembly 20 of the first hinge assembly 10
And the fixed cover 14 of accommodating chamber (not shown) is formed with the first hinge assembly 10, the fixed column 16 of shell fragment 11 and first is positioned at appearance
Receive intracavitary, the first fixed bit for being fixedly connected with the hinge assembly 10 of fixed cover 14 and first is provided with the first hinge assembly 10
17.Specifically, connector 21 is also plugged into the accommodating chamber of the formation of fixed cover 14, so can be by connector 21 and shell fragment 11 etc.
Mechanical structure is protected in accommodating chamber, avoid the external world the impurity such as particle enter shell fragment 11 and connector 21 link position and
Influence folder function.The second fixed column 140 is provided with fixed cover 14, the second fixed column 140 is inserted into the first fixed bit 17,
It is and spacing to be fixed by the first fastener 15.It is further preferred that the first fastener 15 is screw, because screw price
Cheap and easy for installation, in other embodiment of the present utility model, the first fastener 15 can also select buckle etc., and other are tight
Firmware.
Preferably, the second fixed bit for being fixedly connected with the hinge assembly 10 of shell fragment 11 and first is provided with shell fragment 11
111, the second fixed bit 111 is arranged on one end away from the second hinge assembly 20 of shell fragment 11.Specifically, the first hinge assembly 10
On be correspondingly provided with the second fixed bit 111 coordinate the 3rd fixed column 18, meanwhile, the second fastener 12 can pass through second
Shell fragment 11 is fixed in the 3rd fixed column 18 by fixed bit 111.It is further preferred that the second fastener 12 is screw, because spiral shell
Follow closely cheap and easy for installation, in other embodiment of the present utility model, the second fastener 12 can also select buckle etc.
Other fasteners.
Preferably, the second projection 2200 has two, and two second projections 2200 are set point-blank, and first is raised
110 and second projection 2200 be equipped with two.First projection 110 and the second projection 2200 set two respectively, can make
The active force of the left and right sides is equal, can so increase the service life of folding device.
Preferably, the first hinge assembly 10 is arcuate structure.Here the first hinge assembly 10 is installed in ear clip (in figure not
Show) on, arcuate structure can be with ear clip perfect cooperation.
Preferably, the second hinge assembly 20 also includes the retainer ring 23 for being arranged far from one end of the first hinge assembly 10,
Here retainer ring 23 is installing earmuff (not shown).
Preferably, shell fragment 11 is metalwork, and shell fragment 11 can be the metalwork such as aluminium, alloy, can so ensure shell fragment 11
Elasticity is good, and mechanical strength is high.
Preferably, shell fragment 11 is fixedly connected on the first hinge assembly 10 by fixed column 12, it is further preferred that shell fragment
11 are fixedly connected on the first hinge assembly 10 by screw.Certainly shell fragment 11 here can also use and the first hinge assembly
10 are integrally formed, and do not do unique restriction so to this.
Preferably, connector 21 is plastic parts.Plastic parts can be integrally formed, and facilitate machine-shaping, and plastic parts valency
Lattice are cheap.
Preferably, the second hinge assembly 20 also includes remote first hinge assembly 10 for being arranged on the second hinge assembly 10
The retainer ring 23 of one end, retainer ring 23 are inwardly convexly equipped with the 4th fixed column 230.Retainer ring 23 is loading earmuff, the ear of earphone
Cover is loaded in the 4th fixed column 230.
Preferably, the 4th fixed column 230 has two, the center of the lines of two the 4th fixed columns 230 Jing Guo retainer ring 23,
It is seen also in fig. l that the line of two the 4th fixed columns 230 is perpendicular to the first hinge assembly 10 and the second hinge assembly 20
The line of centres, the fixed column 230 of two such the 4th are just symmetrically plugged on earmuff radially, and two the 4th fixed columns
230 be cylindrical structure, and the earmuff being plugged in the 4th fixed column 230 can rotate around the line of two the 4th fixed columns, from
And it is conveniently adjusted the angle of earmuff.
The utility model additionally provides a kind of headphone, the above-mentioned folding device of the headphone.
Preferably, headphone also includes being installed in the one end of the first hinge assembly 10 away from the second hinge assembly 20
Ear clip and the earmuff being installed on the second hinge assembly 20.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, it is all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
- A kind of 1. folding device, it is characterised in that：The folding device includes mutually hinged the first be hinged group together Part and the second hinge assembly, first hinge assembly include being fixedly connected on close described the second of first hinge assembly The shell fragment of one end of hinge assembly and as first hinge assembly close second hinge assembly one end towards described in Second hinge assembly extends the U-type groove to be formed, and second hinge assembly includes the connector being plugged in the U-type groove and worn It is located on the connector and both ends is plugged on the rotating shaft on the cell wall of the U-type groove, first hinge assembly and institute respectively State the second hinge assembly to connect around the axis of rotation, the connector has face of stirring, and the shell fragment is in close to described second One end of hinge assembly face of stirring described in is bent to form the first projection, and the face of stirring is convexly equipped with matches somebody with somebody with first projection Second for closing and being used to hinder first hinge assembly and second hinge assembly to relatively rotate in the case where acting on without external force is convex Rise, described first, which is raised in the lower elasticity of external force effect, slips over second projection.
- 2. folding device according to claim 1, it is characterised in that：Second hinge assembly is further opened with supply lines The hole passed through, described hole are opened in described stir on face.
- 3. folding device according to claim 1, it is characterised in that：The folding device is also located at described including lid Travelling arm on first hinge assembly, it is provided with first hinge assembly for fixing first hinge assembly and described First fixed column of travelling arm.
- 4. folding device according to claim 3, it is characterised in that：The folding device is also located at described including lid One end of close second hinge assembly of first hinge assembly and the fixation that accommodating chamber is formed with first hinge assembly Lid, the shell fragment and first fixed column are located in the accommodating chamber, are provided with first hinge assembly for fixing Connect the first fixed bit of the fixed cover and first hinge assembly.
- 5. folding device according to claim 1, it is characterised in that：It is provided with the shell fragment for being fixedly connected with institute The second fixed bit of shell fragment and first hinge assembly is stated, second fixed bit is arranged on remote described the of the shell fragment One end of two hinge assemblies.
- 6. folding device according to claim 1, it is characterised in that：Second projection has two, two described Two it is raised set point-blank, described first raised is provided with two with second male cooperation.
- 7. according to the folding device described in claim any one of 1-6, it is characterised in that：Second hinge assembly also includes It is arranged on the retainer ring of one end of remote first hinge assembly of second hinge assembly, the inside projection of retainer ring There is the 4th fixed column.
- 8. folding device according to claim 7, it is characterised in that：4th fixed column has two, described in two Center of the line of fixed column Jing Guo the retainer ring.
- A kind of 9. headphone, it is characterised in that the headphone include as described in claim any one of 1-8 can Folding device.
- 10. headphone according to claim 9, it is characterised in that：The headphone also includes being installed in institute The ear stated the ear clip of the one end of the first hinge assembly away from second hinge assembly and be installed on second hinge assembly Cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331294.5U CN206640751U (en) | 2017-03-30 | 2017-03-30 | Folding device and headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331294.5U CN206640751U (en) | 2017-03-30 | 2017-03-30 | Folding device and headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206640751U true CN206640751U (en) | 2017-11-14 |
Family
ID=60259772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720331294.5U Active CN206640751U (en) | 2017-03-30 | 2017-03-30 | Folding device and headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206640751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302312A (en) * | 2018-02-08 | 2018-07-20 | 京东方科技集团股份有限公司 | A kind of head-wearing display device |
| CN111228100A (en) * | 2020-03-23 | 2020-06-05 | 广东艾诗凯奇智能科技有限公司 | Gear damping device and folding type neck massager with same |
-
2017
- 2017-03-30 CN CN201720331294.5U patent/CN206640751U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302312A (en) * | 2018-02-08 | 2018-07-20 | 京东方科技集团股份有限公司 | A kind of head-wearing display device |
| CN111228100A (en) * | 2020-03-23 | 2020-06-05 | 广东艾诗凯奇智能科技有限公司 | Gear damping device and folding type neck massager with same |
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