CN206506648U - Clutch tooth engagement rotation formula pressure micro-adjusting mechanism and headphone - Google Patents
Clutch tooth engagement rotation formula pressure micro-adjusting mechanism and headphone Download PDFInfo
- Publication number
- CN206506648U CN206506648U CN201621493179.XU CN201621493179U CN206506648U CN 206506648 U CN206506648 U CN 206506648U CN 201621493179 U CN201621493179 U CN 201621493179U CN 206506648 U CN206506648 U CN 206506648U
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- CN
- China
- Prior art keywords
- clutch tooth
- adjusting mechanism
- sleeve part
- rotation formula
- pressure micro
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Abstract
The utility model is related to the field of ear phone technology, clutch tooth engagement rotation formula pressure micro-adjusting mechanism is provided, including pivoted arm seat and turning arm, turning arm one end forms sleeve part, and sleeve part is provided with the first clutch tooth, and pivoted arm seat is provided with jack, the bottom of jack is provided with the second clutch tooth, knob is combined with sleeve part, knob is provided with perforate, and perforate is provided with spring.It is coordinated by the transmission of knob, spring, sleeve part, the first clutch tooth and the second clutch tooth, is had different engaging pressures when turning arm is rotated from pivoted arm seat, that is, is provided multiple pressure gears, allow different consumers to find suitable gear, meet use demand.The utility model also provides headphone, including wear, two earmuff assemblies and two clutch tooth engagement rotation formula pressure micro-adjusting mechanisms.The utility model also provides headphone, including wear, the first earmuff assemblies and the second earmuff assemblies, wear one end and rotated with the first earmuff assemblies and be connected, the other end is connected with the second earmuff assemblies by clutch tooth engagement rotation formula pressure micro-adjusting mechanism.
Description
Technical field
The utility model belongs to the field of ear phone technology, more particularly to clutch tooth engagement rotation formula pressure micro-adjusting mechanism and head
Wear earphone.
Background technology
At present, in existing headphone, it includes wearing and two are rotationally connected with the earmuff group for wearing two ends respectively
Part.But, the problem of existing headphone still suffers from such：Although it is worn may be rotated regulation with earmuff assemblies,
But it can not be well in progress pressure regulation on multiple rotational angles, it is impossible to meet the use demand of consumer.
Utility model content
The purpose of this utility model is to provide clutch tooth engagement rotation formula pressure micro-adjusting mechanism, it is intended to solve existing wear
Formula earphone can not can not meet and use in progress pressure regulation on multiple rotational angles well with earmuff assemblies due to wearing
The problem of demand.
In order to solve the above technical problems, the utility model provides clutch tooth engagement rotation formula pressure micro-adjusting mechanism, it is used for
On headphone, the headphone includes wearing and located at the earmuff assemblies for wearing two ends, and the clutch tooth engagement turns
Mobile pressure micro-adjusting mechanism includes being fixed on the pivoted arm seat for wearing one end and the rotation being fixedly connected with the earmuff assemblies
Pivoted arm, one end of the turning arm forms sleeve part, and the lower surface of the sleeve part is provided with the first clutch tooth, and the pivoted arm seat is set
There is the jack plugged for the sleeve part, the bottom of the jack is provided with the second clutch for being used for engaging with first clutch tooth
Knob is combined with tooth, the sleeve part, the lower end of the knob offers perforate, spring is provided with the perforate, spring
One end offsets with the knob, and the other end offsets with the sleeve part.
Further, the knob includes threaded portion, the abutting part extended downwardly by the threaded portion and by the screw thread
The turncap portion that portion is upwardly extended, the threaded portion and the sleeve part threaded engagement, the turncap portion is connected to the sleeve part
Upper end, the perforate be located at the abutting part in.
Further, the turncap portion is evenly distributed with multiple grooves for facilitating human hand to turn along its periphery.
Further, the sleeve part lower end is formed for the boss with the jack location fit, first clutch
Tooth is on the boss.
Further, the linking arm for being connected with the earmuff assemblies is extended with the side wall of the sleeve part.
Further, pivoted arm seat includes fixed part and junction surface be connected with the fixed part, the fixed part and
Described to wear connection, the jack is on the junction surface.
Further, screw rod is equipped with the knob, the screw rod is through the sleeve part and lower end and the pivoted arm
Seat is screwed, and the spring housing is on the screw rod.
Further, packing ring is provided with the perforate, the upper end of the spring is resisted against on the packing ring.
The beneficial effect for the clutch tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model is provided：
When above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism is applied on headphone, by pivoted arm seat and the company of wearing
Connect, be inserted in by turning arm and earmuff assemblies, and by sleeve part in jack so that the first clutch tooth can be nibbled with the second clutch tooth
Close or be disengaged from, and due to being combined with knob in sleeve part, the lower end of knob offers perforate, and spring is provided with perforate,
One end of spring offsets with knob, and the other end offsets with sleeve part, so, when making turning arm and pivoted arm seat in not by rotating
During with angle position, in order to adjust the engaging pressure of the first clutch tooth and the second clutch tooth, knob can be made by turning knob
Sleeve part is supported in lower end, meanwhile, the spring of compression is also imposed to sleeve part supports power, and because this supports power meeting knob and sleeve
Portion screws the change of depth and smooth change.Therefore, knob, spring, sleeve part, the first clutch tooth and the second clutch tooth are passed through
Transmission coordinates so that can have different engaging pressures when turning arm is relatively rotated from pivoted arm seat, i.e., above-mentioned clutch tooth engagement
Rotary type pressure micro-adjusting mechanism can provide multiple different pressure gears, so, can allow the consumer of different pressures demand
Suitable gear is found, and the rotation that turning arm and pivoted arm seat carry out multiple angles is adjusted on suitable gear, to meet
The use demand of consumer.
The utility model another object additionally provides headphone, including wear, described in two earmuff assemblies and two from
Tooth engagement rotation formula pressure micro-adjusting mechanism is closed, each earmuff assemblies are connected with turning arm described in one, the two ends worn
It is connected respectively with pivoted arm seat described in one.
The headphone employs above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism, and it is in use, can be by turning
It is dynamic turning arm is in Difference angles with pivoted arm seat.And engage pressure in order to adjust the first clutch tooth and the second clutch tooth
Power, can make the lower end of knob support sleeve part by turning knob, meanwhile, the spring of compression is also imposed to sleeve part supports power,
This support power can knob and sleeve part screw depth change and smooth change.So, the earmuff assemblies with its two ends are worn,
Coordinated by the transmission of knob, spring, sleeve part, the first clutch tooth and the second clutch tooth so that turning arm is relative with pivoted arm seat
During rotation can have different engaging pressures, i.e., above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism can provide it is multiple not
Same pressure gear, so, can allow the consumer of different pressures demand to find suitable gear, and right on suitable gear
Turning arm and pivoted arm seat carry out the rotation regulation of multiple angles, to meet the use demand of consumer.
The utility model another object additionally provides headphone, including wear, the first earmuff assemblies and the second earmuff group
Part, it is described wear one end and first earmuff assemblies and rotate be connected, the other end and second earmuff assemblies by it is described from
The connection of tooth engagement rotation formula pressure micro-adjusting mechanism is closed, second earmuff assemblies are connected with the turning arm, described to wear and institute
State pivoted arm seat connection.
The headphone employs above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism, and it is worn and the second earmuff group
Part can make turning arm be in Difference angles with pivoted arm seat when rotating regulation by rotating.And in order to adjust the first clutch
The engaging pressure of tooth and the second clutch tooth, can make the lower end of knob support sleeve part by turning knob, meanwhile, the bullet of compression
Spring also imposes to sleeve part and supports power, this support power can knob and sleeve part screw depth change and smooth change.So, lead to
The transmission for crossing knob, spring, sleeve part, the first clutch tooth and the second clutch tooth coordinates so that turning arm is relative with pivoted arm seat to be turned
There can be different engaging pressures when dynamic, i.e., above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism can provide multiple differences
Pressure gear, so, the consumer of different pressures demand can be allowed to find suitable gear, and to rotation on suitable gear
Pivoted arm and pivoted arm seat carry out the rotation regulation of multiple angles, to meet the use demand of consumer.
Brief description of the drawings
Fig. 1 is the explosive view for the clutch tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model embodiment is provided；
Fig. 2 is the profile for the clutch tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model embodiment is provided；
Fig. 3 is the structural representation for the clutch tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model embodiment is provided；
Fig. 4 is the structural representation for the headphone that the utility model embodiment is provided；
Fig. 5 is another structural representation for the headphone 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.
As shown in Fig. 1~5, the preferred embodiment provided for 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 present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and it should not be regarded as restrictive.
As shown in Figures 1 to 5, the clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10 that the present embodiment is provided, for wearing
On earphone 20, headphone 20 includes wearing 21 and located at the earmuff assemblies 22 for wearing 21 two ends.
Clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10 includes being fixed on the pivoted arm for wearing 21 one end seat 11 and and ear
The turning arm 12 that shade assembly 22 is fixedly connected, one end of turning arm 12 forms sleeve part 121, and the lower surface of sleeve part 121 is provided with
First clutch tooth 122, pivoted arm seat 11 is provided with the jack 111 plugged for sleeve part 121, and the bottom of jack 111, which is provided with, to be used for and the
Knob 13 is combined with second clutch tooth 112 of one clutch tooth 122 engagement, sleeve part 121, the lower end of knob 13 offers perforate
134, spring 14 is provided with perforate 134, one end and the knob 13 of spring 14 offset, and the other end offsets with sleeve part 121.
As shown in Figures 1 to 5, above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10 is applied on headphone 20
When, pivoted arm seat 11 is connected with wearing 21, jack 111 is inserted in by turning arm 12 and earmuff assemblies 22, and by sleeve part 121
In so that the first clutch tooth 122 can be engaged or be disengaged from the second clutch tooth 112, and due to being screwed in sleeve part 121
There is knob 13, the lower end of knob 13 offers perforate 134, spring 14, one end and the phase of knob 13 of spring 14 are provided with perforate 134
Support, the other end offsets with sleeve part 121, so, when making turning arm 12 and pivoted arm seat 11 be in Difference angles by rotating
When, in order to adjust the engaging pressure of the first clutch tooth 122 and the second clutch tooth 112, knob 13 can be made by turning knob 13
Sleeve part 121 is supported in lower end, meanwhile, the spring 14 of compression is also imposed to sleeve part 121 supports power, and can be revolved because this supports power
Button 13 and sleeve part 121 screw the change of depth and smooth change.Therefore, knob 13, spring 14, sleeve part 121, first are passed through
The transmission of the clutch tooth 112 of clutch tooth 122 and second coordinates so that can have not when turning arm 12 is relatively rotated with pivoted arm seat 11
Same engaging pressure, i.e., above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10 can provide multiple different pressure gears,
So, the consumer of different pressures demand can be allowed to find suitable gear, and to turning arm 12 and turned on suitable gear
Arm seat 11 carries out the rotation regulation of multiple angles, to meet the use demand of consumer.
As shown in Figures 1 to 5, knob 13 carries out screwing regulation for convenience, so as to preferably adjust the first clutch tooth 122
The abutting part for including threaded portion 131 with the engaging pressure between the second clutch tooth 112, knob 13, being extended downwardly by threaded portion 131
132 and the turncap portion 133 that is upwardly extended by threaded portion 131, threaded portion 131 and the threaded engagement of sleeve part 121, turncap portion 133 is supported
The upper end of sleeve part 121 is connected to, perforate 134 is located in abutting part 132.
Human hand turns knob 13 for convenience, and turncap portion 133 is evenly distributed with multiple grooves along its periphery.
For the location fit for sleeve part 121 and pivoted arm seat 11 of being more convenient for, so that the first clutch tooth 122 is preferably with second
Clutch tooth 112 is engaged, and the lower end of sleeve part 121 is formed for the boss 123 with the location fit of jack 111, and the first clutch tooth 122 is set
In on boss 123.
As shown in Figures 1 to 5, it is connected, prolongs on the side wall of sleeve part 121 with earmuff assemblies 22 for the ease of turning arm 12
Stretch the linking arm 124 having for being connected with earmuff assemblies 22.
For the ease of pivoted arm seat 11 with wear 21 connection, pivoted arm seat 11 includes fixed part 113 and being connected with fixed part 113
Junction surface 114, fixed part 113 is connected with wearing 21, and jack 111 is on junction surface 114.
As shown in Figures 1 to 5, it is connected to ensure that turning arm 12 is consolidated with pivoted arm seat 11, screw rod is equipped with knob 13
15, screw rod 15 runs through sleeve part 121 and lower end is screwed with pivoted arm seat 11, and spring 14 is sheathed on screw rod 15.So, screw rod 15 1
Knob 13 is supported at end, knob 13 is firmly combined in sleeve part 121, meanwhile, it be able to can also aid in protecting by rotary screw 15
Card knob 13 screws depth in sleeve part 121, advantageously ensures that engaging for the first clutch tooth 122 and the second clutch tooth 112
Stability.
In order to protect knob 13, packing ring 16 is provided with perforate 134, the upper end of spring 14 is resisted against on packing ring 16.
As shown in Figures 1 to 5, the present embodiment additionally provides headphone 20, it is characterised in that including wearing 21, two
Earmuff assemblies 22 and two above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanisms 10, each turning arm 12 of earmuff assemblies 22 and one
Connection, the two ends for wearing 21 are connected with pivoted arm seat 11 respectively.
The headphone 20 employs above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10, and it is in use, can lead to
Crossing rotation makes turning arm 12 be in Difference angles with pivoted arm seat 11.And in order to adjust the first clutch tooth 122 and the second clutch
The engaging pressure of tooth 112, can make the lower end of knob 13 support sleeve part 121 by turning knob 13, meanwhile, the spring of compression
14 also impose to sleeve part 121 and support power, this support power can knob 13 screw the change of depth with sleeve part 121 and smoothly become
Change.So, the earmuff assemblies 22 of 21 and its two ends are worn, pass through knob 13, spring 14, sleeve part 121, the first clutch tooth
122 and second the transmission of clutch tooth 112 coordinate so that can be nibbled when turning arm 12 and pivoted arm seat 11 is relatively rotated with different
Resultant pressure, i.e., above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10 can provide multiple different pressure gears, so, can
To allow the consumer of different pressures demand to find suitable gear, and turning arm 12 and pivoted arm seat 11 are entered on suitable gear
The rotation regulation of the multiple angles of row, to meet the use demand of consumer.
As shown in Figures 1 to 5, the present embodiment additionally provides headphone 20, it is characterised in that including wearing 21, first
The earmuff assemblies 22 of earmuff assemblies 22 and second, wear 21 one end and are connected with the rotation of the first earmuff assemblies 22, the other end and the second ear
Shade assembly 22 is connected by above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10, and the second earmuff assemblies 22 connect with turning arm 12
Connect, wear 21 and be connected with pivoted arm seat 11.
The headphone 20 employs above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10, and it wears 21 and second
Earmuff assemblies 22 can make turning arm 12 be in Difference angles with pivoted arm seat 11 when rotating regulation by rotating.And in order to
The engaging pressure of the first clutch tooth 122 and the second clutch tooth 112 is adjusted, can support the lower end of knob 13 by turning knob 13
Sleeve part 121 is pushed up, meanwhile, the spring 14 of compression is also imposed to sleeve part 121 supports power, and this supports power can knob 13 and sleeve part
121 screw the change of depth and smooth change.So, by knob 13, spring 14, sleeve part 121, the first clutch tooth 122 and
The transmission of second clutch tooth 112 coordinates so that turning arm 12 can have different engagement pressures when being relatively rotated from pivoted arm seat 11
Power, i.e., above-mentioned clutch tooth engagement rotation formula pressure micro-adjusting mechanism 10 can provide multiple different pressure gears, so, Ke Yirang
The consumer of different pressures demand finds suitable gear, and many to turning arm 12 and the progress of pivoted arm seat 11 on suitable gear
The rotation regulation of individual angle, to meet the use demand of consumer.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. clutch tooth engagement rotation formula pressure micro-adjusting mechanism, for headphone, the headphone includes wearing and being located at
The earmuff assemblies for wearing two ends, it is characterised in that the clutch tooth engagement rotation formula pressure micro-adjusting mechanism includes being fixed on
The pivoted arm seat for wearing one end and the turning arm being fixedly connected with the earmuff assemblies, one end of the turning arm forms set
Cylinder portion, the lower surface of the sleeve part is provided with the first clutch tooth, and the pivoted arm seat is provided with the jack plugged for the sleeve part, institute
The bottom for stating jack is provided with and is used to be combined with knob in the second clutch tooth for engaging with first clutch tooth, the sleeve part,
The lower end of the knob offers perforate, spring is provided with the perforate, one end of spring offsets with the knob, the other end and
The sleeve part offsets.
2. clutch tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that the knob includes spiral shell
Line portion, the abutting part extended downwardly by the threaded portion and the turncap portion upwardly extended by the threaded portion, the threaded portion with
The sleeve part threaded engagement, the turncap portion is connected to the upper end of the sleeve part, and the perforate is located in the abutting part.
3. clutch tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 2, it is characterised in that the turncap portion along its
Periphery is evenly distributed with multiple grooves for facilitating human hand to turn.
4. clutch tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that the sleeve part lower end
Formed for the boss with the jack location fit, first clutch tooth is on the boss.
5. clutch tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that the side of the sleeve part
The linking arm for being connected with the earmuff assemblies is extended with wall.
6. clutch tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that the pivoted arm seat includes
Fixed part and the junction surface being connected with the fixed part, the fixed part are connected with described wear, and the jack connects located at described
In conjunction portion.
7. clutch tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that worn in the knob
There is screw rod, the screw rod runs through the sleeve part and lower end is screwed with pivoted arm seat, and the spring housing is on the screw rod.
8. clutch tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that be provided with the perforate
Packing ring, the upper end of the spring is resisted against on the packing ring.
9. headphone, it is characterised in that including wearing, two earmuff assemblies and two are as described in any one of claim 1~8
Clutch tooth engagement rotation formula pressure micro-adjusting mechanism, each earmuff assemblies are connected with turning arm described in one, described to wear
Two ends are connected with pivoted arm seat described in one respectively.
10. headphone, it is characterised in that including wearing, the first earmuff assemblies and the second earmuff assemblies, it is described wear one end with
First earmuff assemblies rotate connection, and the other end passes through as described in any one of claim 1~8 with second earmuff assemblies
Clutch tooth engagement rotation formula pressure micro-adjusting mechanism connection, second earmuff assemblies are connected with the turning arm, described to wear
It is connected with pivoted arm seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493179.XU CN206506648U (en) | 2016-12-30 | 2016-12-30 | Clutch tooth engagement rotation formula pressure micro-adjusting mechanism and headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493179.XU CN206506648U (en) | 2016-12-30 | 2016-12-30 | Clutch tooth engagement rotation formula pressure micro-adjusting mechanism and headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506648U true CN206506648U (en) | 2017-09-19 |
Family
ID=59839967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621493179.XU Active CN206506648U (en) | 2016-12-30 | 2016-12-30 | Clutch tooth engagement rotation formula pressure micro-adjusting mechanism and headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506648U (en) |
-
2016
- 2016-12-30 CN CN201621493179.XU patent/CN206506648U/en active Active
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| GR01 | Patent grant |