CN207753846U - A kind of foldable headband - Google Patents
A kind of foldable headband Download PDFInfo
- Publication number
- CN207753846U CN207753846U CN201820122718.1U CN201820122718U CN207753846U CN 207753846 U CN207753846 U CN 207753846U CN 201820122718 U CN201820122718 U CN 201820122718U CN 207753846 U CN207753846 U CN 207753846U
- Authority
- CN
- China
- Prior art keywords
- earphone
- folding device
- ratchet
- adjusting rod
- mounting base
- 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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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of foldable headbands, including earphone belt, the earphone belt is semicircular structure, the center of earphone belt is equipped with folding device, the both ends of earphone belt are equipped with symmetrical earphone, the opposite side of earphone is equipped with earphone covers, the structure of the folding device is fixed shell, the center of folding device is equipped with mounting base, shaft is installed in mounting base, earphone belt has been respectively articulated in shaft, the center of mounting base is equipped with fixed seat, ratchet is connected on the outside of fixed seat, it is welded with fixed frame on the side inner wall of folding device, the inner wall of folding device is equipped with adjusting rod, one end of adjusting rod is installed with pawl, pawl is positioned on the gear teeth of ratchet, the utility model can carry out free folding to headband, space needed for earphone is put in diminution, improve service efficiency optimization desktop.
Description
Technical field
The utility model is related to earphone manufacturing technology field more particularly to a kind of foldable headbands.
Background technology
Earphone is usually separable with media player, is connected using a plug, benefit is not influence other people
In the case of, sound equipment can be listened to alone, and from the point of view of the development of entire audio industry, the development of earphone products is still in the rising stage, uses
Family demand is constantly promoted, and manufacturer is directed to the usage experience of user also in continuous evolution product.
Existing earphone products emphasize that globality, i.e. product will ensure ear in the state of using or being not used mostly
Machine can take at any time, such the disadvantage is that earphone can not fold, and occupy the space used, among Internet bar or family,
Need a kind of earphone can free folded segment save space, improve the efficiency used and ensure desktop tidiness.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of foldable earphone proposed
Headband.
To achieve the goals above, the utility model uses following technical solution：
A kind of foldable headband, including earphone belt, which is characterized in that the earphone belt is semicircular structure, earphone
The center of band is equipped with folding device, and the both ends of earphone belt are equipped with symmetrical earphone, and the opposite side of earphone is equipped with earphone covers, institute
The structure for stating folding device is fixed shell, and the center of folding device is equipped with mounting base, and shaft is installed in mounting base, is divided in shaft
It is not hinged with earphone belt, the center of mounting base is equipped with fixed seat, is connected with ratchet on the outside of fixed seat, in the side of folding device
Fixed frame is welded on wall, the inner wall of folding device is equipped with adjusting rod, and one end of adjusting rod is installed with pawl, and pawl is put
It is placed on the gear teeth of ratchet.
Preferably, the mounting base traverses the inner wall in folding device, and the both ends of mounting base are fixed by screw respectively
In on the both sides inner wall of folding device.
Preferably, the center of the fixed seat is equipped with through-hole, shaft is inserted in through-hole, the outside of fixed seat is equipped with round recessed
Slot is placed with ratchet in groove, ratchet is socketed in shaft, and the rotation center of shaft and the rotation center of ratchet are in same
On straight line.
Preferably, the adjusting rod is located at the same side of folding device with fixed frame, and adjusting rod is positioned on fixed frame.
Preferably, the side of the folding device is equipped with long straight runner, and the one end of adjusting rod far from ratchet passes through sliding slot
Extend to the outside of folding device, adjusting rod and folding device are at being slidably matched.
Preferably, the body of rod of the adjusting rod is equipped with resetting spring, and the other end of resetting spring is installed on fixed frame.
The utility model has the beneficial effects that：
1, the shaft that rotation earphone belt can be in Foldable device is rotated, and shaft keeps same shaft rotation with ratchet
Dynamic, that is, ratchet wheel can be ensured by rotating earphone belt.
2, folding device is fixed shell, and such earphone belt just unconfined will not be freely rotated, and ratchet is made by pawl
With holding one-way movement and ensure to fix.
3, when use finishes, pawl is exited the range of brake ratchet, so unrestricted freedom of ratchet by promotion adjusting rod
Rotation, can fold earphone, fold into suitable position, unclamp adjusting rod, and due to the effect of spring, adjusting rod resets
Ensure that the fixation of earphone, the present apparatus can carry out headband free folding, space needed for earphone is put in diminution, and improving makes
With efficiency optimization desktop.
Description of the drawings
Fig. 1 be the utility model proposes a kind of foldable headband main structure diagram；
Fig. 2 be the utility model proposes a kind of foldable headband folding device structural schematic diagram；
Fig. 3 be the utility model proposes a kind of foldable headband local A structural schematic diagrams.
In figure：1 earphone belt, 2 folding devices, 3 mounting bases, 4 shafts, 5 fixed seats, 6 ratchets, 7 pawls, 8 fixed frames, 9 are adjusted
Pole, 10 earphone covers, 11 earphones.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of foldable headband, including earphone belt 1, earphone belt 1 are semicircular structure, earphone belt 1
Center be equipped with folding device 2, the both ends of earphone belt 1 are equipped with symmetrical earphone 11, and the opposite side of earphone 11 is equipped with earphone
The structure of set 10, folding device 2 is fixed shell, and the center of folding device 2 is equipped with mounting base 3, shaft 4 is installed in mounting base 3,
Earphone belt 1 is respectively articulated in shaft 4, the center of mounting base 3 is equipped with fixed seat 5, and the outside of fixed seat 5 is connected with ratchet 6, rolls over
Fixed frame 8 is welded on the side inner wall of stacking device 2, the inner wall of folding device 2 is equipped with adjusting rod 9, and one end of adjusting rod 9 is solid
Dingan County is equipped with pawl 7, and pawl 7 is positioned on the gear teeth of ratchet 6, and mounting base 3 is traversed in the inner wall of folding device 2, and mounting base 3
Both ends be fixed on the both sides inner wall of folding device 2 by screw respectively, the center of fixed seat 5 is equipped with through-hole, through-hole interpolation
There are shaft 4, the outside of fixed seat 5 to be equipped with circular groove, be placed with ratchet 6 in groove, ratchet 6, and shaft are socketed in shaft 4
For 4 rotation center with the rotation center of ratchet 6 on same straight line, adjusting rod 9 is located at the same of folding device 2 with fixed frame 8
Side, adjusting rod 9 are positioned on fixed frame 8, and the side of folding device 2 is equipped with long straight runner, and adjusting rod 9 is far from ratchet 6
One end passes through sliding slot to extend to the outside of folding device 2, and adjusting rod 9 and folding device 2 are at being slidably matched, the body of rod of adjusting rod 9
It is equipped with resetting spring, the other end of resetting spring is installed on fixed frame 8.
In the present embodiment, rotated by rotating the shaft 4 that earphone belt 1 can be in Foldable device 2, and shaft
4 rotate coaxially with the holding of ratchet 6, that is, rotating earphone belt 1 can ensure that ratchet 6 rotates, and folding device 2 is fixed shell, in this way
Earphone belt 1 just unconfined will not be freely rotated, and ratchet 6 is kept one-way movement by the effect of pawl 7 and ensures to fix, and works as use
It finishes, pushes adjusting rod 9 that pawl 7 is exited to the range of brake ratchet 6, such ratchet 6 is unrestricted to be freely rotated, can be right
Earphone is folded, and suitable position is folded into, and unclamps adjusting rod 9, and due to the effect of spring, adjusting rod 9, which resets, ensures earphone
It is fixed.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of foldable headband, including earphone belt (1), which is characterized in that the earphone belt (1) is semicircular structure,
The center of earphone belt (1) is equipped with folding device (2), and the both ends of earphone belt (1) are equipped with symmetrical earphone (11), and earphone (11) is opposite
Side earphone covers (10) are installed, the structure of the folding device (2) is fixed shell, and the center of folding device (2) is equipped with
Mounting base (3), mounting base (3) is interior to be installed with shaft (4), and earphone belt (1), the center of mounting base (3) have been respectively articulated in shaft (4)
Equipped with fixed seat (5), it is connected with ratchet (6) on the outside of fixed seat (5), fixation is welded on the side inner wall of folding device (2)
The inner wall of frame (8), folding device (2) is equipped with adjusting rod (9), and one end of adjusting rod (9) is installed with pawl (7), pawl
(7) it is positioned on the gear teeth of ratchet (6).
2. a kind of foldable headband according to claim 1, which is characterized in that the mounting base (3) is traversed in folding
The inner wall of stacking device (2), and the both ends of mounting base (3) are fixed on the both sides inner wall of folding device (2) respectively by screw.
3. a kind of foldable headband according to claim 1, which is characterized in that the center of the fixed seat (5) is set
There is through-hole, shaft (4) is inserted in through-hole, the outside of fixed seat (5) is equipped with circular groove, ratchet (6), shaft are placed in groove
(4) ratchet (6) is socketed on, and the rotation center of the rotation center of shaft (4) and ratchet (6) is on same straight line.
4. a kind of foldable headband according to claim 1, which is characterized in that the adjusting rod (9) and fixed frame
(8) it is located at the same side of folding device (2), adjusting rod (9) is positioned on fixed frame (8).
5. a kind of foldable headband according to claim 1, which is characterized in that the side of the folding device (2)
Equipped with long straight runner, and the one end of adjusting rod (9) far from ratchet (6) passes through sliding slot to extend to the outside of folding device (2), adjusts
Bar (9) and folding device (2) are at being slidably matched.
6. a kind of foldable headband according to claim 1, which is characterized in that on the body of rod of the adjusting rod (9)
Equipped with resetting spring, the other end of resetting spring is installed on fixed frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122718.1U CN207753846U (en) | 2018-01-25 | 2018-01-25 | A kind of foldable headband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122718.1U CN207753846U (en) | 2018-01-25 | 2018-01-25 | A kind of foldable headband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753846U true CN207753846U (en) | 2018-08-21 |
Family
ID=63153827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820122718.1U Expired - Fee Related CN207753846U (en) | 2018-01-25 | 2018-01-25 | A kind of foldable headband |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944265A (en) * | 2019-12-12 | 2020-03-31 | 东莞市高坚电子科技有限公司 | Portable headset |
-
2018
- 2018-01-25 CN CN201820122718.1U patent/CN207753846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944265A (en) * | 2019-12-12 | 2020-03-31 | 东莞市高坚电子科技有限公司 | Portable headset |
| CN110944265B (en) * | 2019-12-12 | 2022-08-30 | 东莞市高坚电子科技有限公司 | Portable headset |
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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 |
Granted publication date: 20180821 Termination date: 20190125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |