CN206332797U - A kind of elastic foldable structure and the headphone with the structure - Google Patents
A kind of elastic foldable structure and the headphone with the structure Download PDFInfo
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- CN206332797U CN206332797U CN201621357441.8U CN201621357441U CN206332797U CN 206332797 U CN206332797 U CN 206332797U CN 201621357441 U CN201621357441 U CN 201621357441U CN 206332797 U CN206332797 U CN 206332797U
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- foldable structure
- elastic foldable
- tumbler
- spring assembly
- lower cover
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Abstract
The utility model belongs to Headphone structure technical field there is provided a kind of elastic foldable structure and the headphone with the structure；Including frame member and the connection component being connected between the two neighboring frame member, the orientable spring assembly moved back and forth is connected with the connection component, one end of the frame member is provided with the rotatable cam member for unclamping or pushing the spring assembly, and the cam member of the two neighboring frame member is rotatably pushed at the two ends of the spring assembly respectively；So design can solve the problem of recovery capability is poor after the complex structure of existing folding device, folding.
Description
Technical field
The utility model belongs to Headphone structure technical field, more particularly to a kind of elastic foldable structure and with the structure
Headphone.
Background technology
Headphone is high due to its tonequality, and wearing comfort is high and is liked by increasing audiophile, is
It is easy to the carrying of headphone, and reduces the volume of headphone box, typically can all designs fold mechanism or flexible
Structure reduces the size of headphone, but existing foldable structure is complicated, and recovery capability is poor after folding, it is impossible to
Meet the different demands of user.
Utility model content
The purpose of this utility model is to provide a kind of elastic foldable structure, it is intended to solve the structure of existing folding device
The problem of recovery capability is poor after complexity, folding.
The utility model is so solved：A kind of elastic foldable structure, including frame member and it is connected to two neighboring institute
State and the orientable spring assembly moved back and forth, the support are connected with the connection component between frame member, the connection component
One end of part is provided with the rotatable cam member for unclamping or pushing the spring assembly, and the two neighboring frame member is described
Cam member is rotatably pushed at the two ends of the spring assembly respectively.
Further, the connection component includes upper cover body and the lower cover mutually spliced, and the spring assembly is spacing simultaneously
It is mobily connected between the upper cover body and the lower cover.
Further, the spring assembly includes spring part and is connected to the moving member at the spring part two ends, two institutes
Moving member mobile link is stated between the upper cover body and the lower cover, and two moving members are opposite or are moved away from.
Further, correspondence described first on the inside of the first stopper slot, the lower cover is provided with the inside of the upper cover body spacing
Groove is provided with the second stopper slot, and two moving members are connected on first stopper slot and second stopper slot.
Further, the connection component also includes the turning between the upper cover body and the lower cover that be rotatably connected
Moving part, the tumbler is connected on the cam member, and the tumbler is rotated and is connected on the lateral surface of the moving member.
Further, it is outward extended with boss, the boss and is rounded down on the lateral surface of the moving member, described turn
The correspondence boss is provided with locating slot on moving part, and the cell wall of the locating slot is curved to be set.
Further, the quantity of the tumbler is two, and is connected to the movement at the spring part two ends respectively
On on the outside of part, the tumbler includes main part and is connected on the main part and the moving member is pushed in rotation process
Lug boss.
Further, the upper surface of the main part has extended perpendicularly outward the first connecting shaft, the following table of the main part
Face has extended perpendicularly outward the second connecting shaft, and first axle bearing member is also associated between first connecting shaft and the upper cover body,
Second bearing part is also associated between second connecting shaft and the lower cover.
Further, the rotation for being available for the cam member to rotate is additionally provided between the upper cover body and the lower cover to open
Groove.
The utility model provide elastic foldable structure be relative to the technique effect that existing technology has：By two
One connection component for including spring assembly is set between individual frame member, and the cam member that the spring assembly is connected at its two ends is supported
Push away effect it is lower make to orient move back and forth, and then spring assembly carries out elastic deformation or recovery during moving back and forth, from
And make it that two frame members for being connected to connection component two ends are completed to fold and recovered relative to connection component, this process is whole
Completed under the elastic force effect of spring assembly, while can so ensureing the stability folded so that total is more
It is concise, fold and recovery effects are more preferable.
The utility model also provides a kind of headphone with foregoing elastic foldable structure, and so design can be protected
The foldable structure for demonstrate,proving headphone is conciser, while folding more preferable with recovery effects.
Brief description of the drawings
Fig. 1 is the structure chart for the elastic foldable structure that the utility model embodiment is provided.
Fig. 2 is the explosive view for the elastic foldable structure that the utility model embodiment is provided.
Fig. 3 be the utility model embodiment provide elastic foldable structure in upper cover body remove after structure chart.
Fig. 4 be the utility model embodiment provide elastic foldable structure in tumbler structure chart.
Fig. 5 is the structure chart of moving member in the elastic foldable structure that the utility model embodiment is provided.
Embodiment
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.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.
Accompanying drawing 1 be refer to shown in Fig. 5, there is provided a kind of elastic foldable structure in the utility model embodiment, including branch
Frame member 20 and the connection component 10 being connected between the two neighboring frame member 20, the frame member 20 can be relative to connection component
10 are rotated, and the orientable spring assembly 30 moved back and forth is connected with the connection component 10, and orientation, which is moved back and forth, herein is
Referring to spring assembly 30 can only move along the elastic extension direction of spring part 301 in spring assembly 30, the frame member 20
One end is provided with the rotatable cam member 201 for unclamping or pushing the spring assembly 30, and the two neighboring frame member 20 should
Cam member 201 is rotatably pushed at the two ends of the spring assembly 30 respectively；Trip spring component is in when the cam member 201 is initial
30 state, rotation process convexity gear member 201 push the spring assembly 30 and so that spring part 301 compression there is elastic deformation,
So design can prevent from not having frame member 20 during external force effect itself to fold, and then rotate and terminate the rear pine of cam member 201
The spring assembly 30 is opened, spring part 301, which restores to the original state, during this make it that the frame member 20 after rotating keeps the shape after rotating
State, so design can ensure the stability after the folding of frame member 20.
The elastic foldable structure of design, spring assembly 30 is included by setting one between two frame members 20 above
Connection component 10, the spring assembly 30 the cam member 201 that its two ends is connected push effect under make orient move back and forth, enter
And spring assembly 30 carries out elastic deformation or recovery during moving back and forth, so that being connected to the two ends of connection component 10
Two frame members 20 relative to connection component 10 complete fold and recover, this process all spring assembly 30 elastic force work
Completed, while can so ensureing the stability folded so that total is more concise, folded and recovery effects with lower
More preferably.
Specifically, as depicted in figs. 1 and 2, in the utility model embodiment, the connection component 10 includes what is mutually spliced
Upper cover body 101 and lower cover 102, the spring assembly 30 is spacing and is mobily connected in the upper cover body 101 and the lower cover 102
Between；The upper cover body 101 is identical with the shape of lower cover 102 to be strip, after the upper cover body 101 and the splicing of lower cover 102
A bar shaped cavity is formed, the spring assembly 30 is contained in the cavity, and the elastic parts is in the presence of cam member 201
Telescopic moving is carried out along the length direction of bar shaped cavity.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the spring assembly 30 includes multigroup spring part
301 and the moving member 302 at multigroup two ends of spring part 301 is connected to, two moving members 302 are opposite or are moved away from being connected to
Between the upper cover body 101 and the lower cover 102.
In the present embodiment, the two ends of the spring part 301 are respectively fixedly connected with two moving members being oppositely arranged 302
On, at the same on the moving member 302 to should spring part 301 be additionally provided with prevent spring part 301 distort sensing boss 3022, this refers to
The length direction of the spring part 301 is pointed to boss 3022；And the setting of multigroup spring part 301, on the one hand ensure that spring
The elastic force of component 30, is on the other hand easy to spring part 301 to orient telescopic moving.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the inner side of upper cover body 101 is provided with the first limit
Position groove (not shown), the inner side of the lower cover 102 to should the first stopper slot be provided with the second stopper slot 1021, two moving members
302 are connected on first stopper slot and second stopper slot 1021.
In the present embodiment, the size and dimension of first stopper slot and the second stopper slot 1021 is identical, and the movement
The length of part 302 is slightly less than the width of first stopper slot or the second stopper slot 1021, and so design can ensure moving member 302
Stability in moving process；The length of first stopper slot or the second stopper slot 1021 should ensure that at when spring part 301 is connected
In slight compressive state, so design can ensure the stability of the frame member 20 under non-folded state.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the connection component 10 also includes rotatably connecting
The tumbler 40 between the upper cover body 101 and the lower cover 102 is connected on, the tumbler 40 is connected on the cam member 201, and
The tumbler 40 is rotated and is connected on the lateral surface of the moving member 302.
In the present embodiment, the tumbler 40 is connected on cam member 201, and then enterprising for frame member 20 in outer masterpiece
When row folds rotation, the cam member 201 drives the tumbler 40 to be rotated, so as to push spring by the tumbler 40 of both sides
The moving member 302 at the two ends of part 301 is carried out opposite or is moved away from.
Specifically, as shown in figure 5, in the utility model embodiment, being further extended outward on the lateral surface of the moving member 302
There is boss 3021, the boss 3021 is preferably placed at the centre of the lateral surface of the moving member 302, while having circle on the boss 3021
On angle, the tumbler 40 to should boss 3021 be provided with locating slot 403, the cell wall of the locating slot 403 is curved to be set.
In the present embodiment, the setting of the locating slot 403 and boss 3021 can ensure tumbler 40 and moving member 302 it
Between the validity that connects, while the setting of boss 3021 so that moving member 302 it is mobile it is same apart from when, tumbler 40
Need to rotate less angle and can be achieved, at the same time, the fillet on the boss 3021, and on the cell wall of locating slot 403
Arc set, can make it that rotation process is more steady.
Specifically, as shown in Figure 2 and Figure 4, in the utility model embodiment, the quantity of the tumbler 40 is two, and
It is connected to respectively on the outside of moving member 302 at the two ends of spring part 301, the tumbler 40 includes main part 401 and is connected to
The lug boss 402 of the moving member 302 is pushed on the main part 401 and in rotation process.
In the present embodiment, the main part 401 is preferably discoid, the edge of the lug boss 402 along the main part 401 to
Outer extension is formed, and then in the rotation process of frame member 20, pushes the moving member 302 by lug boss 402 so that spring part 301 is received
Contracting deformation；When folding beginning with completing, the spring part 301 is in original state or reinstatement, and now the main part 401 is abutted
On moving member 302.
Specifically, as shown in Figure 2 and Figure 4, in the utility model embodiment, the upper surface of the main part 401 it is vertical to
The first connecting shaft 4011 is extended with outside, the lower surface of the main part 401 has extended perpendicularly outward the second connecting shaft 4012, and this first
First axle bearing member 50 is also associated between connecting shaft 4011 and the upper cover body 101, second connecting shaft 4012 and the lower cover 102
Between be also associated with second bearing part 60.
In the present embodiment, the first link slot that the connection first axle bearing member 50 is additionally provided with the upper cover body 101 (is schemed not
Show), the second link slot 1022 for being connected with the second bearing part 60 is additionally provided with the lower cover 102, and the tumbler 40 passes through
One bearing part 50 and second bearing part 60 are rotatably connected in upper cover body 101 and lower cover 102, and then limit rotatable part 40
Left and right and move up and down, so as to ensure that the validity and stability of the rotation process of tumbler 40.
Specifically, as shown in figure 1, in the utility model embodiment, being gone back between the upper cover body 101 and the lower cover 102
Provided with the rotation fluting 103 for being available for the cam member 201 to rotate, rotation fluting 103 is in circular arc, and rotation fluting 103 is set
The angle for limiting the rotation of frame member 20 is put, so design can be defined rotation fluting 103 according to actual demand
Arc length.
The utility model also provides a kind of headphone with foregoing elastic foldable structure, and so design can be protected
The foldable structure for demonstrate,proving headphone is conciser, while folding more preferable with recovery effects.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of elastic foldable structure, it is characterised in that：Including frame member and it is connected between the two neighboring frame member
The orientable spring assembly moved back and forth is connected with connection component, the connection component, one end of the frame member is provided with
The cam member of the spring assembly is rotatably unclamped or pushes, and the cam member of the two neighboring frame member can turn respectively
It is dynamic to push at the two ends of the spring assembly.
2. elastic foldable structure as claimed in claim 1, it is characterised in that：The connection component includes the upper lid mutually spliced
Body and lower cover, the spring assembly is spacing and is mobily connected between the upper cover body and the lower cover.
3. elastic foldable structure as claimed in claim 2, it is characterised in that：The spring assembly includes spring part and is connected to
The moving member at the spring part two ends, two moving member mobile links between the upper cover body and the lower cover, and
Two moving members are opposite or are moved away from.
4. elastic foldable structure as claimed in claim 3, it is characterised in that：The first stopper slot is provided with the inside of the upper cover body,
Correspondence first stopper slot is provided with the second stopper slot on the inside of the lower cover, and two moving members are connected to first limit
On position groove and second stopper slot.
5. elastic foldable structure as claimed in claim 3, it is characterised in that：The connection component also includes being rotatably connected
Tumbler between the upper cover body and the lower cover, the tumbler is connected on the cam member, and the tumbler
Rotation is connected on the lateral surface of the moving member.
6. elastic foldable structure as claimed in claim 5, it is characterised in that：It is outward extended with the lateral surface of the moving member
It is rounded down on boss, the boss, the correspondence boss is provided with locating slot on the tumbler, and the cell wall of the locating slot is in
Arc is set.
7. elastic foldable structure as claimed in claim 5, it is characterised in that：The quantity of the tumbler is two, and respectively
On being connected on the outside of the moving member at the spring part two ends, the tumbler includes main part and is connected to the main part
Lug boss upper and that the moving member is pushed in rotation process.
8. elastic foldable structure as claimed in claim 7, it is characterised in that：The upper surface of the main part is extended perpendicularly outward
Have the first connecting shaft, the lower surface of the main part has extended perpendicularly outward the second connecting shaft, first connecting shaft with it is described
First axle bearing member is also associated between upper cover body, second bearing is also associated between second connecting shaft and the lower cover
Part.
9. the elastic foldable structure as described in claim any one of 2-8, it is characterised in that：The upper cover body and the lower cover
Between be additionally provided with the rotation fluting for being available for the cam member to rotate.
10. a kind of headphone, it is characterised in that：Including the elastic foldable structure as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357441.8U CN206332797U (en) | 2016-12-12 | 2016-12-12 | A kind of elastic foldable structure and the headphone with the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357441.8U CN206332797U (en) | 2016-12-12 | 2016-12-12 | A kind of elastic foldable structure and the headphone with the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332797U true CN206332797U (en) | 2017-07-14 |
Family
ID=59289709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357441.8U Active CN206332797U (en) | 2016-12-12 | 2016-12-12 | A kind of elastic foldable structure and the headphone with the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314815A (en) * | 2020-02-27 | 2020-06-19 | 歌尔科技有限公司 | TWS earphone and charging box thereof |
-
2016
- 2016-12-12 CN CN201621357441.8U patent/CN206332797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314815A (en) * | 2020-02-27 | 2020-06-19 | 歌尔科技有限公司 | TWS earphone and charging box thereof |
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| GR01 | Patent grant |