CN206332811U - Semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism and headphone - Google Patents
Semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism and headphone Download PDFInfo
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- CN206332811U CN206332811U CN201621491135.3U CN201621491135U CN206332811U CN 206332811 U CN206332811 U CN 206332811U CN 201621491135 U CN201621491135 U CN 201621491135U CN 206332811 U CN206332811 U CN 206332811U
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- sleeve part
- adjusting mechanism
- semicircle
- bone tooth
- semicircle bone
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Abstract
The utility model is related to the field of ear phone technology, semicircle bone 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 semicircle bone tooth, and pivoted arm seat is provided with jack, the bottom of jack is provided with semicircle bone groove, 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, semicircle bone tooth and semicircle bone groove, turning arm is matched somebody with somebody resultant pressure with different when being 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 semicircle bone 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 semicircle bone 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 semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism and
Headphone.
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 semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism, it is intended to solve existing head
Headset due to wear with earmuff assemblies can not well on multiple rotational angles carry out pressure regulation and can not meet makes
The problem of using demand.
In order to solve the above technical problems, the utility model provides semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism, use
In on headphone, the headphone includes wearing and located at the earmuff assemblies for wearing two ends, and the semicircle bone tooth is nibbled
Closing rotary type pressure micro-adjusting mechanism includes being fixed on the pivoted arm seat for wearing one end and is fixedly connected with the earmuff assemblies
Turning arm, one end of the turning arm forms sleeve part, and the lower surface of the sleeve part is provided with semicircle bone tooth, the pivoted arm seat
Provided with the jack plugged for the sleeve part, the bottom of the jack is provided with the semicircle bone for being used for coordinating with the semicircle bone tooth
Knob is combined with groove, 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, the semicircle bone tooth
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 semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model is provided：
When above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism is applied on headphone, by pivoted arm seat with wearing
Connection, is inserted in jack so that semicircle bone tooth can coordinate with semicircle bone groove by turning arm and earmuff assemblies, and by sleeve part
Or depart from cooperation, and due to being combined with knob in sleeve part, the lower end of knob offers perforate, and spring, bullet are provided with perforate
One end of spring offsets with knob, and the other end offsets with sleeve part, so, different when making turning arm be in from pivoted arm seat by rotation
During angle position, in order to adjust semicircle bone tooth with semicircle bone groove with resultant pressure, it can support the lower end of knob by turning knob
Sleeve part is pushed up, meanwhile, the spring of compression is also imposed to sleeve part supports power, and is screwed because this supports power meeting knob with sleeve part
The change of depth and smooth change.Therefore, coordinated by the transmission of knob, spring, sleeve part, semicircle bone tooth and semicircle bone groove,
Turning arm is enabled to match somebody with somebody resultant pressure, i.e., above-mentioned semicircle bone tooth engagement rotation formula pressure with different when being relatively rotated from pivoted arm seat
Power micro-adjusting mechanism can provide multiple different pressure gears, so, and the consumer of different pressures demand can be allowed to find properly
Gear, and the rotation that turning arm and pivoted arm seat carry out multiple angles is adjusted on suitable gear, to meet consumer's
Use demand.
The utility model another object additionally provides headphone, including wear, two earmuff assemblies and two described half
Circle bone tooth engagement rotation formula pressure micro-adjusting mechanism, each earmuff assemblies are connected with turning arm described in one, it is described wear two
End is connected with pivoted arm seat described in one respectively.
The headphone employs above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism, and it is in use, can pass through
Rotation makes turning arm be in Difference angles with pivoted arm seat.And in order to adjust the resultant pressure of matching somebody with somebody of semicircle bone tooth and semicircle bone groove,
By turning knob the lower end of knob can be made to support sleeve part, meanwhile, the spring of compression is also imposed to sleeve part supports power, should
Support power can knob and sleeve part screw depth change and smooth change.So, the earmuff assemblies with its two ends are worn, are led to
The transmission for crossing knob, spring, sleeve part, semicircle bone tooth and semicircle bone groove coordinates so that when turning arm is relatively rotated with pivoted arm seat
Resultant pressure can be matched somebody with somebody with different, i.e., above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism can provide multiple different
Pressure gear, so, can allow the consumer of different pressures demand to find suitable gear, and to rotation on suitable gear
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, described one end of wearing is connected with first earmuff assemblies rotation, and the other end passes through described half with second earmuff assemblies
Circle bone tooth engagement rotation formula pressure micro-adjusting mechanism connection, second earmuff assemblies are connected with the turning arm, it is described wear and
The pivoted arm seat connection.
The headphone employs above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism, and it is worn and the second earmuff
Component can make turning arm be in Difference angles with pivoted arm seat when rotating regulation by rotating.And in order to adjust semicircle bone
Tooth matches somebody with somebody resultant pressure with semicircle bone groove, by turning knob the lower end of knob can be made to support sleeve part, meanwhile, the spring of compression
Also sleeve part is imposed and supports power, this support power can knob and sleeve part screw depth change and smooth change.So, pass through
Knob, spring, sleeve part, the transmission of semicircle bone tooth and semicircle bone groove coordinate so that energy when turning arm is relatively rotated with pivoted arm seat
Enough match somebody with somebody resultant pressure with different, i.e., above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism can provide multiple different pressures
Power gear, so, can allow the consumer of different pressures demand to find suitable gear, and to turning arm on suitable gear
The rotation regulation of multiple angles is carried out with pivoted arm seat, to meet the use demand of consumer.
Brief description of the drawings
Fig. 1 is the explosive view for the semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model embodiment is provided；
Fig. 2 is the profile for the semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model embodiment is provided；
Fig. 3 is the structural representation for the semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism that the utility model embodiment is provided
Figure；
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 semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10 that the present embodiment is provided, for head
Wear on earphone 20, headphone 20 includes wearing 21 and located at the earmuff assemblies 22 for wearing 21 two ends.
Semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10 include be fixed on wear 21 one end pivoted arm seat 11 and with
The turning arm 12 that earmuff assemblies 22 are fixedly connected, one end of turning arm 12 forms sleeve part 121, and the lower surface of sleeve part 121 is set
There is semicircle bone 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 half
Knob 13 is combined with the semicircle bone groove 112 that circle bone tooth 122 coordinates, 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 semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10 is applied to headphone 20
When upper, pivoted arm seat 11 was 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 semicircle bone tooth 122 can coordinate or depart from cooperation with semicircle bone groove 112, and due to being combined with sleeve part 121
Button 13, the lower end of knob 13 offers perforate 134, and spring 14 is provided with perforate 134, and one end and the knob 13 of spring 14 offset,
The other end offsets with sleeve part 121, so, when making turning arm 12 be in Difference angles with pivoted arm seat 11 by rotating,
In order to adjust semicircle bone tooth 122 with semicircle bone groove 112 with resultant pressure, it can support the lower end of knob 13 by turning knob 13
Push up sleeve part 121, meanwhile, the spring 14 of compression is also imposed to sleeve part 121 supports power, and due to this support power can knob 13 with
Sleeve part 121 screws the change of depth and smooth change.Therefore, knob 13, spring 14, sleeve part 121, semicircle bone tooth are passed through
122 and the transmission of semicircle bone groove 112 coordinate so that can have different cooperations during 11 relative rotation of seat of turning arm 12 and pivoted arm
Pressure, i.e., above-mentioned semicircle bone 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, knob 13 carries out screwing regulation for convenience, thus preferably regulation semicircle bone tooth 122 and
Match somebody with somebody resultant pressure, the abutting part 132 that knob 13 includes threaded portion 131, extended downwardly by threaded portion 131 between semicircle bone groove 112
With the turncap portion 133 upwardly extended by threaded portion 131, threaded portion 131 and the threaded engagement of sleeve part 121, turncap portion 133 is connected to
The upper end of sleeve part 121, 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 semicircle bone tooth 122 preferably with semicircle bone
Groove 112 coordinates, and the lower end of sleeve part 121 is formed for the boss 123 with the location fit of jack 111, and semicircle bone tooth 122 is located at boss
On 123.
As shown in Figures 1 to 5, it is connected, extends on the side wall of sleeve part 121 with earmuff assemblies 22 for the ease of turning arm 12
There is the linking arm 124 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 the cooperation of semicircle bone tooth 122 and semicircle bone groove 112 is stable
Property.
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 semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanisms 10, each turning arm of earmuff assemblies 22 and one
12 connections, the two ends for wearing 21 are connected with pivoted arm seat 11 respectively.
The headphone 20 employs above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10, and it is in use, can
Turning arm 12 is set to be in Difference angles with pivoted arm seat 11 by rotating.And in order to adjust semicircle bone tooth 122 and semicircle bone groove
112 match somebody with somebody resultant pressure, by turning knob 13 lower end of knob 13 can be made to support sleeve part 121, meanwhile, the spring 14 of compression
Also sleeve part 121 is imposed and supports power, this support power can knob 13 and sleeve part 121 screw depth change and smooth change.
So, the earmuff assemblies 22 of 21 and its two ends are worn, pass through knob 13, spring 14, sleeve part 121, semicircle bone tooth 122 and half
The transmission of circle bone groove 112 coordinates so that can match somebody with somebody resultant pressure with different when turning arm 12 is relatively rotated from pivoted arm seat 11, i.e.,
Above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10 can provide multiple different pressure gears, so, can allow not
Consumer with pressure demand finds suitable gear, and multiple to turning arm 12 and the progress of pivoted arm seat 11 on suitable gear
The rotation regulation of angle, 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 semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10, the second earmuff assemblies 22 and turning arm 12
Connection, wears 21 and is connected with pivoted arm seat 11.
The headphone 20 employs above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10, and it wears 21 and
Two earmuff assemblies 22 can make turning arm 12 be in Difference angles with pivoted arm seat 11 when rotating regulation by rotating.And be
Regulation semicircle bone tooth 122 matches somebody with somebody resultant pressure with semicircle bone groove 112, can support the lower end of knob 13 by turning knob 13
Sleeve part 121, 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, knob 13, spring 14, sleeve part 121, semicircle bone tooth 122 and half are passed through
The transmission of circle bone groove 112 coordinates so that can match somebody with somebody resultant pressure with different when turning arm 12 is relatively rotated from pivoted arm seat 11, i.e.,
Above-mentioned semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism 10 can provide multiple different pressure gears, so, can allow not
Consumer with pressure demand finds suitable gear, and multiple to turning arm 12 and the progress of pivoted arm seat 11 on suitable gear
The rotation regulation of 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 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)
1. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism, for headphone, the headphone includes wearing and setting
In the earmuff assemblies for wearing two ends, it is characterised in that the semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism includes solid
Due to the pivoted arm seat for wearing one end and the turning arm being fixedly connected with the earmuff assemblies, one end shape of the turning arm
Into sleeve part, the lower surface of the sleeve part is provided with semicircle bone tooth, and the pivoted arm seat is provided with the jack plugged for the sleeve part,
The bottom of the jack is provided with the semicircle bone groove for being used for coordinating with the semicircle bone tooth, the sleeve part and is combined with knob, institute
The lower end for stating knob offers perforate, and spring is provided with the perforate, and one end of spring offsets with the knob, the other end and institute
Sleeve part is stated to offset.
2. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that the knob includes
Threaded 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 at the abutting part
In.
3. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 2, it is characterised in that turncap portion edge
Its periphery is evenly distributed with multiple grooves for facilitating human hand to turn.
4. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that under the sleeve part
End, which is formed, is used for the boss with the jack location fit, and the semicircle bone tooth is on the boss.
5. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that the sleeve part
The linking arm for being connected with the earmuff assemblies is extended with the wall of side.
6. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that the pivoted arm seat bag
Fixed part and the junction surface being connected with the fixed part are included, the fixed part is connected with described wear, the jack is located at described
On junction surface.
7. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that worn in the knob
Provided with screw rod, the screw rod runs through the sleeve part and lower end is screwed with pivoted arm seat, and the spring housing is located at the screw rod
On.
8. semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism as claimed in claim 1, it is characterised in that set in the perforate
There is 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
Semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism, each earmuff assemblies are connected with turning arm described in one, described to wear
Two ends respectively with described in one pivoted arm seat be connected.
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
The connection of semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism, second earmuff assemblies are connected with the turning arm, the head
Wear and be connected with pivoted arm seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491135.3U CN206332811U (en) | 2016-12-30 | 2016-12-30 | Semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism and headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491135.3U CN206332811U (en) | 2016-12-30 | 2016-12-30 | Semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism and headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332811U true CN206332811U (en) | 2017-07-14 |
Family
ID=59294439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491135.3U Active CN206332811U (en) | 2016-12-30 | 2016-12-30 | Semicircle bone tooth engagement rotation formula pressure micro-adjusting mechanism and headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351772A (en) * | 2021-07-07 | 2021-09-07 | 中建八局第一建设有限公司 | Air pipe joint closing machine |
-
2016
- 2016-12-30 CN CN201621491135.3U patent/CN206332811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351772A (en) * | 2021-07-07 | 2021-09-07 | 中建八局第一建设有限公司 | Air pipe joint closing machine |
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