CN208522945U - A kind of earphone convenient for adjusting chucking power - Google Patents
A kind of earphone convenient for adjusting chucking power Download PDFInfo
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- CN208522945U CN208522945U CN201821078912.0U CN201821078912U CN208522945U CN 208522945 U CN208522945 U CN 208522945U CN 201821078912 U CN201821078912 U CN 201821078912U CN 208522945 U CN208522945 U CN 208522945U
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- China
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- shell
- fixedly connected
- bevel gear
- adjusting
- regulating mechanism
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Abstract
The utility model provides a kind of earphone convenient for adjusting chucking power, it is related to earphone field, including regulating mechanism, the two sides of regulating mechanism are provided with adjusting bracket, adjusting bracket is fixedly connected with headset body far from one end of regulating mechanism, and foam-rubber cushion is fixedly connected on the inside of headset body, is provided with elastic support below regulating mechanism, the both ends of elastic support are fixedly connected with headset body, and adjusting bracket and elastic support are disposed as arc.This is convenient for the earphone for adjusting chucking power, pass through the setting of regulating mechanism, rotate the knob on regulating mechanism, two screw rods are able to drive by adjustment axis, first bevel gear, second bevel gear and connecting shaft to be rotated, screw rod rotation, and the pushing block connecting with screw flight enables pushing mechanism to carry out side-to-side movement along the direction of screw rod because the setting of limited post and limit hole can not rotate, so that the promotion roller of two pushing mechanism bottoms is moved.
Description
Technical field
The utility model relates to ear phone technology field, specially a kind of earphone convenient for adjusting chucking power.
Background technique
Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are issued, using close to ear
Piece loudspeaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one
Head connection.Benefit is can to listen to sound equipment alone in the case where not influencing other people, can also separate the sound of ambient enviroment, to
The people that recording studio, DJ, journey and movement etc. use under noisy environment of making an uproar is helpful.Earphone original is made on phone and radio
, but it is prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio, portable electronic game sum digit
Reproducing apparatus for phonotape etc..
Headphone is usually all using the connecting rod between the earphone of two sides, such as: the elastic masterpiece of plastics or metal strip
Ear is clamped for the grip force of earphone, in order to enable earphone reliably to clamp, production or designing unit are often used than practical need
Grip force that will be bigger clamps, due to excessive chucking power, and cannot effectively adjustment force size, therefore make for a long time
When with earphone, earache and headache brain will be caused swollen because grip force is excessive, not only influence health, also fallen sharply pleased
Happy mood.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of earphone convenient for adjusting chucking power, solves
State the problem of proposing in background technique.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind is convenient for adjusting chucking power
Earphone, including regulating mechanism, the two sides of regulating mechanism are provided with adjusting bracket, the one end of adjusting bracket far from regulating mechanism
It is fixedly connected with headset body, foam-rubber cushion is fixedly connected on the inside of headset body, flexible branch is arranged in the lower section of regulating mechanism
The both ends of frame, elastic support are fixedly connected with headset body, and adjusting bracket and elastic support are disposed as arc.
Preferably, regulating mechanism includes shell, and cover top portion is provided centrally with adjustment axis, sets between adjustment axis and shell
It is equipped with bearing block, and bearing block is fixedly connected with shell, the top of adjustment axis is sequentially connected with knob, the bottom end transmission of adjustment axis
It is connected with first bevel gear.
Preferably, the two sides of first bevel gear are provided with second bevel gear, and first bevel gear is mutual with second bevel gear
Engagement, second bevel gear are sequentially connected with connecting shaft far from the side of first bevel gear, and the two sides of first bevel gear are provided with
The top of fixed plate, fixed plate is fixedly connected with shell, and connecting shaft runs through fixed plate and transmission far from one end of second bevel gear
It is connected with screw rod.
Preferably, pushing mechanism is provided on screw rod, pushing mechanism includes pushing block, and the inside of pushing block offers screw hole respectively
And limit hole, screw rod are threadedly coupled by screw hole with pushing block, limit hole is internally provided with gag lever post, one end of gag lever post with outside
Shell is fixedly connected, and the other end of gag lever post is fixedly connected with fixed plate.
Preferably, the two sides of pushing block bottom are fixedly connected to mounting blocks, and articulated shaft is provided on mounting blocks, and mounting blocks are logical
It crosses articulated shaft and is hinged with promotion roller.
Preferably, the two sides of shell offer regulating tank, and adjusting bracket runs through regulating tank far from one end of headset body
And extend to the inside of shell and be fixedly connected with switch block, switch block is internally provided with articulation piece, and switch block is by articulation piece and outside
Shell is hinged, and is fixedly connected with reset spring between adjusting bracket and the bottom of shell inner cavity, pushes bottom and the tune of roller
It is bonded to each other at the top of section bracket.
(3) beneficial effect
The utility model provides a kind of earphone convenient for adjusting chucking power.Have it is following the utility model has the advantages that
1, the knob on regulating mechanism should be rotated, was passed through by the setting of regulating mechanism convenient for the earphone for adjusting chucking power
Adjustment axis, first bevel gear, second bevel gear and connecting shaft are able to drive two screw rods and are rotated, screw rod rotation, and and spiral shell
The pushing block that bar is threadedly coupled enables pushing mechanism along the direction of screw rod because the setting of limited post and limit hole can not rotate
Side-to-side movement is carried out, so that the promotion roller of two pushing mechanism bottoms is moved, when two promotion rollers move outward
Two adjusting brackets move upwards under the elastic force effect of reset spring, to reduce ear on the earphone for being convenient for adjusting chucking power
Chucking power between machine ontology, convenient for carrying out special adjustment for different users, wearing is more comfortable, easy to use
Simply, using effect is good.
2, it, so that pushing mechanism moves inward, should be pushed convenient for the earphone for adjusting chucking power by rotating backward knob
Adjusting bracket is pressed downward by roller, just can increase the chucking power on the earphone for being convenient for adjusting chucking power between headset body, just
In carrying out special adjustment for different users, wearing is more comfortable, and simple and easy to use, using effect is good.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model regulating mechanism structural schematic diagram；
Fig. 3 is the utility model pushing mechanism structural schematic diagram.
In figure: 1 headset body, 2 elastic supports, 3 regulating mechanisms, 4 adjusting brackets, 5 foam-rubber cushions, 6 fixed plates, 7 first cones
Gear, 8 adjustment axis, 9 knobs, 10 bearing blocks, 11 second bevel gears, 12 gag lever posts, 13 pushing mechanisms, 14 screw rods, 15 shells, 16
Reset spring, 17 articulation pieces, 18 connecting shafts, 19 limit holes, 20 pushing blocks, 21 screw holes, 22 mounting blocks, 23 push roller, 24 hingedly
Axis, 25 regulating tanks, 26 switch blocks.
Specific embodiment
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.
The utility model embodiment provides a kind of earphone convenient for adjusting chucking power, as shown in Figure 1-3, include regulating mechanism
3, the two sides of regulating mechanism 3 are provided with adjusting bracket 4, and adjusting bracket 4 is fixedly connected with earphone far from one end of regulating mechanism 3
Ontology 1, the inside of headset body 1 are fixedly connected with foam-rubber cushion 5, and the lower section of regulating mechanism 3 is provided with elastic support 2, elasticity branch
The both ends of frame 2 are fixedly connected with headset body 1, and adjusting bracket 4 and elastic support 2 are disposed as arc.
Regulating mechanism 3 includes shell 15, by the setting of regulating mechanism 3, rotates the knob 9 on regulating mechanism 3, shell 15
Top is provided centrally with adjustment axis 8, and bearing block 10, and bearing block 10 and shell 15 are provided between adjustment axis 8 and shell 15
It is fixedly connected, the top of adjustment axis 8 is sequentially connected with knob 9, passes through adjustment axis 8, first bevel gear 7,11 and of second bevel gear
Connecting shaft 18 is able to drive two screw rods 14 and is rotated, and the bottom end of adjustment axis 8 is sequentially connected with first bevel gear 7, the first cone
The two sides of gear 7 are provided with second bevel gear 11, and first bevel gear 7 and second bevel gear 11 are intermeshed, second bevel gear
11 sides far from first bevel gear 7 are sequentially connected with connecting shaft 18, and the two sides of first bevel gear 7 are provided with fixed plate 6, Gu
The top of fixed board 6 is fixedly connected with shell 15, and the one end of connecting shaft 18 far from second bevel gear 11 is through fixed plate 6 and transmission connects
It is connected to screw rod 14, screw rod 14 rotates, and the pushing block 20 being threadedly coupled with screw rod 14 can not because of the setting of limited post and limit hole 19
Rotation enables pushing mechanism 13 to carry out side-to-side movement along the direction of screw rod 14, so that two 13 bottoms of pushing mechanism
It pushes roller 23 to be moved, pushing mechanism 13 is provided on screw rod 14, pushing mechanism 13 includes pushing block 20, the inside of pushing block 20
Screw hole 21 and limit hole 19 are offered respectively, and screw rod 14 is threadedly coupled by screw hole 21 with pushing block 20, and the inside of limit hole 19 is set
It is equipped with gag lever post 12, one end of gag lever post 12 is fixedly connected with shell 15, and the other end and fixed plate 6 of gag lever post 12 are fixed to be connected
It connects, the two sides of 20 bottom of pushing block are fixedly connected to mounting blocks 22, and articulated shaft 24, two promotion rollers are provided on mounting blocks 22
Two adjusting brackets 4 move upwards under the elastic force effect of reset spring 16 when 23 movement outward, should be convenient for tune to reduce
The chucking power on the earphone of chucking power between headset body 1 is saved, convenient for carrying out special adjustment for different users, is worn
More comfortable, simple and easy to use, using effect is good, and mounting blocks 22 are hinged with by articulated shaft 24 and push roller 23, shell
15 two sides offer regulating tank 25, and the one end of adjusting bracket 4 far from headset body 1 is through regulating tank 25 and extends to shell
15 inside is simultaneously fixedly connected with switch block 26, and switch block 26 is internally provided with articulation piece 17, and switch block 26 is by articulation piece 17 and outside
Shell 15 is hinged, and reset spring 16 is fixedly connected between the bottom of 15 inner cavity of adjusting bracket 4 and shell, pushes roller 23
Bottom and the top of adjusting bracket 4 are bonded to each other, and by rotating backward knob 9, so that pushing mechanism 13 moves inward, are pushed
Adjusting bracket 4 is pressed downward by roller 23, just can increase the clamping on the earphone for being convenient for adjusting chucking power between headset body 1
Power, convenient for carrying out special adjustment for different users, wearing is more comfortable, and simple and easy to use, using effect is good.
In conclusion should be rotated on regulating mechanism 3 convenient for the earphone for adjusting chucking power by the setting of regulating mechanism 3
Knob 9 is able to drive 14 turns of two screw rods by adjustment axis 8, first bevel gear 7, second bevel gear 11 and connecting shaft 18
Dynamic, screw rod 14 rotates, and the pushing block 20 being threadedly coupled with screw rod 14 be because the setting of limited post and limit hole 19 can not rotate, so that
Pushing mechanism 13 can carry out side-to-side movement along the direction of screw rod 14, so that the promotion roller 23 of two 13 bottoms of pushing mechanism
It is moved, two adjusting brackets 4 are upward under the elastic force effect of reset spring 16 when two promotion rollers 23 move outward
Movement, to reduce the chucking power on the earphone for being convenient for adjusting chucking power between headset body 1, convenient for being directed to different users
And special adjustment is carried out, wearing is more comfortable, and simple and easy to use, using effect is good.
Also, it should be convenient for the earphone of adjusting chucking power, by rotating backward knob 9, so that the inside sidesway of pushing mechanism 13
It is dynamic, it pushes roller 23 to be pressed downward adjusting bracket 4, just can increase on the earphone for being convenient for adjusting chucking power between headset body 1
Chucking power, convenient for for different users and carry out special adjustment, wear it is more comfortable, it is simple and easy to use, use
Effect is good.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of earphone convenient for adjusting chucking power, including regulating mechanism (3), it is characterised in that: the two of the regulating mechanism (3)
Side is provided with adjusting bracket (4), and the adjusting bracket (4) is connected with headset body (1) far from the one end of regulating mechanism (3),
It is connected with foam-rubber cushion (5) on the inside of the headset body (1), is provided with elastic support (2) below the regulating mechanism (3),
The both ends of the elastic support (2) are fixedly connected with headset body (1).
2. a kind of earphone convenient for adjusting chucking power according to claim, it is characterised in that: regulating mechanism (3) packet
It includes shell (15), being provided centrally with adjustment axis (8) at the top of the shell (15), between the adjustment axis (8) and shell (15)
It is provided with bearing block (10), and bearing block (10) is fixedly connected with shell (15), the top of the adjustment axis (8) is sequentially connected with
The bottom end of knob (9), the adjustment axis (8) is sequentially connected with first bevel gear (7).
3. a kind of earphone convenient for adjusting chucking power according to claim, it is characterised in that: the first bevel gear (7)
Two sides be provided with second bevel gear (11), the first bevel gear (7) and second bevel gear (11) are intermeshed, described the
Two bevel gears (11) are sequentially connected with connecting shaft (18) far from the side of first bevel gear (7), and the two of the first bevel gear (7)
Side is provided with fixed plate (6), and the top of the fixed plate (6) is fixedly connected with shell (15), and the connecting shaft (18) is separate
One end of second bevel gear (11) is through fixed plate (6) and is sequentially connected with screw rod (14).
4. a kind of earphone convenient for adjusting chucking power according to claim, it is characterised in that: set on the screw rod (14)
It is equipped with pushing mechanism (13), the pushing mechanism (13) includes pushing block (20), and the inside of the pushing block (20) offers spiral shell respectively
Hole (21) and limit hole (19), the screw rod (14) are threadedly coupled by screw hole (21) with pushing block (20), the limit hole (19)
Be internally provided with gag lever post (12), one end of the gag lever post (12) is fixedly connected with shell (15), the gag lever post (12)
The other end be fixedly connected with fixed plate (6).
5. a kind of earphone convenient for adjusting chucking power according to claim, it is characterised in that: pushing block (20) bottom
Two sides be fixedly connected to mounting blocks (22), be provided with articulated shaft (24) on the mounting blocks (22), the mounting blocks (22)
It is hinged with by articulated shaft (24) and pushes roller (23).
6. a kind of earphone convenient for adjusting chucking power according to claim, it is characterised in that: the two of the shell (15)
Side offers regulating tank (25), and the one end of the adjusting bracket (4) far from headset body (1) is through regulating tank (25) and extends
To shell (15) inside and be fixedly connected with switch block (26), being internally provided with articulation piece (17) for the switch block (26) is described
Switch block (26) is hinged by articulation piece (17) with shell (15), the bottom of the adjusting bracket (4) and shell (15) inner cavity
Between be fixedly connected with reset spring (16), it is described push roller (23) bottom and adjusting bracket (4) at the top of be bonded to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078912.0U CN208522945U (en) | 2018-07-09 | 2018-07-09 | A kind of earphone convenient for adjusting chucking power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078912.0U CN208522945U (en) | 2018-07-09 | 2018-07-09 | A kind of earphone convenient for adjusting chucking power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522945U true CN208522945U (en) | 2019-02-19 |
Family
ID=65335256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078912.0U Expired - Fee Related CN208522945U (en) | 2018-07-09 | 2018-07-09 | A kind of earphone convenient for adjusting chucking power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522945U (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
- 2018-07-09 CN CN201821078912.0U patent/CN208522945U/en not_active Expired - Fee Related
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 |
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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: 20190219 Termination date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |