CN203933905U - A kind of headphone and hinge rotating shaft thereof - Google Patents

Abstract

The utility model relates to headphone, relates in particular to the hinge rotating shaft of headphone, its one end with wear main body and be connected, the other end is connected with hanger main body; The rotating shaft lower carriage that comprise axle center, first pot of type shell fragment, second pot of type shell fragment, friction plate, is connected with hanger main body and rotating shaft upper bracket with wearing main body and being connected; The upper end in axle center is socketed with first pot of type shell fragment, second pot of type shell fragment, friction plate and rotating shaft lower carriage successively, and be connected in rotating shaft upper bracket, first pot of type shell fragment, second pot of type shell fragment, friction plate and rotating shaft lower carriage all can rotate around axle center, and first pot of type shell fragment both sides is connected to respectively lower end and second pot of type shell fragment in axle center, the both sides of friction plate respectively with second pot of type shell fragment and rotating shaft lower carriage butt.With respect to prior art, hinge rotating shaft of the present utility model is stability of rotation when rotated, and has certain frictional damping, and user when wearing this headphone and user's shape of face can form well laminating.

Description

A kind of headphone and hinge rotating shaft thereof

Technical field

The utility model relates to a kind of headphone, relates in particular to a kind of headphone and hinge rotating shaft thereof.

Background technology

At present, being seen headphone on the market, when user uses, ear muff directly covers the outside and direct extruding people of ear face, the adjusting that user rotates ear muff according to the chucking power of headband in use, to coordinate and the laminating of user's appearance, but ear muff can not keep the laminating degree with people's face laminating for a long time, especially when user is during in activity, more can not keep ear muff effectively and people's face is fitted; Long-time while using this kind of headphone, people's ear and people's face can be felt because being subject to for a long time ear muff extruding pain or uncomfortable etc.And at present headphone in rotation process, all exist rotation steadily and while rotating rotating shaft dynamics too small and rotate the problems such as feel is poor, cause user when regulating the rotation of this kind of headphone, be difficult to stability of rotation, smooth and easy, and had the comfort of relative damping.

Utility model content

The utility model relates to a kind of headphone, relates in particular to a kind of headphone, the main hinge rotating shaft with damping due to rotation that relates to this headphone.

To achieve these goals, the technical solution of the utility model is as follows:

A hinge rotating shaft for headphone, its one end is connected with the main body of wearing of described headphone, and the other end is connected with the hanger main body of described headphone; The rotating shaft lower carriage that described hinge rotating shaft comprises axle center, first pot of type shell fragment, second pot of type shell fragment, friction plate, be connected with described hanger main body with wear with described the rotating shaft upper bracket that main body is connected; The upper end in described axle center is socketed with described first pot of type shell fragment, described second pot of type shell fragment, described friction plate and described rotating shaft lower carriage successively, and be connected in described rotating shaft upper bracket, described first pot of type shell fragment, described second pot of type shell fragment, described friction plate and described rotating shaft lower carriage be mutual butt and all can be around the rotation of described axle center successively, described first pot of type shell fragment both sides are connected to respectively lower end and described second pot of type shell fragment in described axle center, and described friction plate both sides are connected to respectively described second pot of type shell fragment and described rotating shaft lower carriage.

Preferably, described first pot of type shell fragment comprises first pot of mouth end and the first the bottom of a pan end caving in towards described second pot of type shell fragment direction, described second pot of type shell fragment comprises second pot of mouth end and the second the bottom of a pan end caving in towards described first pot of type shell fragment direction, described the first the bottom of a pan end is connected to described the second the bottom of a pan end, and described first pot of mouth end is connected to the lower end in described axle center, described second pot of mouth end is connected to described friction plate.

Preferably, the lower end in described axle center is provided with step, and for described first pot of type shell fragment, described second pot of type shell fragment, described friction plate and described rotating shaft lower carriage, in the location of described axle center bearing of trend, described first pot of mouth end is connected to described step.

Preferably, on described rotating shaft upper bracket, be provided with the first installing hole, described the first installing hole is for being fixedly connected with described hinge rotating shaft with the described main body of wearing.

Preferably, on described rotating shaft upper bracket, be provided with the location hole that inserts and locate for described axle center, described axle center is connected with described upper bracket.

Preferably, on described rotating shaft lower carriage, be provided with the second installing hole, described the second installing hole is for being fixedly connected with described hanger main body with described hinge rotating shaft.

Preferably, described rotating shaft lower carriage is provided with the boss of an arc towards a side of described rotating shaft upper bracket, described rotating shaft upper bracket is provided with towards a side of described rotating shaft lower carriage the stop section coordinating with the rotation of described boss, and described boss rotates to being connected to described stop section around described axle center.

Preferably, described rotating shaft lower carriage offers oil groove towards a side of described rotating shaft upper bracket, described rotating shaft upper bracket is provided with ring-type platform towards the corresponding described oil groove of the side place of described rotating shaft lower carriage, described ring-type platform is connected to described rotating shaft lower carriage, it is more steady, smooth and easy when this design can make described rotating shaft lower carriage with relative rotation of described rotating shaft upper bracket, support while providing both relatively to rotate on direction of axis line, prevents that described rotating shaft upper bracket and described axle center from deforming after affixed.

A kind of headphone, comprise wear main body, hanger main body, wear described in being arranged at main body two ends for connecting the hinge body of described hanger main body, the ear cup main body being connected with described hanger main body and the ear muff main body that is assemblied in ear cup main body, described hinge body comprises hinge rotating shaft as above and is socketed on the hinge big envelope of described hinge rotating shaft.

Preferably, described in, wear main body two ends and be provided with the slide unit being fixedly connected with described hinge body.

Preferably, described hanger main body comprises hanger big envelope, and described hanger big envelope is fixedly connected with described rotating shaft lower carriage.

The beneficial effects of the utility model: the hinge rotating shaft of headphone is with respect to prior art, by opposing first pot of type shell fragment and second pot of type shell fragment to arranging is set in hinge rotating shaft, hinge rotating shaft had in use and rotate stably and certain damping due to rotation; When this hinge rotating shaft is applied in headphone, hanger main body is with respect to wearing main body when rotation, there is certain damping between the two, and user can well fit with user's shape of face after wearing this headphone, and there is suitable laminating comfort level, thereby promote user's experience of this headphone; And the utility model, when not using, is worn energy relative positioning between main body and ear cup main body, and can arbitrarily relatively not rotated, and can effectively protect other annexes such as earphone cord that connect ear cup main body.

Accompanying drawing explanation

The structural representation of Fig. 1, the utility model headphone;

The conjunctive decomposition schematic diagram of Fig. 2, the utility model hinge body;

The structural representation of Fig. 3, the rotating shaft of the utility model hinge;

The STRUCTURE DECOMPOSITION schematic diagram of Fig. 4, the rotating shaft of the utility model hinge;

Fig. 5, the utility model are along the generalized section of A-A line;

Hinge body-1 wherein, hinge rotating shaft-11, hinge big envelope-10, first pot of type shell fragment-110, first pot of mouth end-110a, first the bottom of a pan end-110b, second pot of type shell fragment-111, second pot of mouth end-111a, second the bottom of a pan end-111b, axle center-112, step-112a, friction plate-113, rotating shaft lower carriage-114, boss-114a, through hole-114b, the second installing hole-114c, oil groove-114d, rotating shaft upper bracket-115, stop section-115a, location hole-115b, the first installing hole-115c, ring-type platform-115d, reference column-115e, wear main body-2, slide unit-21, mount pad-211, hanger main body-3, hanger big envelope-31, ear cup main body-32, ear muff main body-33.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

As depicted in figs. 1 and 2, headphone of the present utility model, comprise and wear main body 2, be connected in the hanger main body 3 of wearing main body 2 two ends, the ear cup main body 32 being connected with hanger main body 3 and the ear muff main body 33 that is assemblied in ear cup main body 32, ear muff main body 33 is socketed on ear cup main body 32, the two ends of wearing main body 2 are provided with the rotatable hinge rotating shaft 11 for connection suspension frame body 3, by hinge rotating shaft 11, will wear main body 2 is connected with hanger main body 3, so that hanger main body 3 can be rotated relative to wearing main body 2, and ear muff main body 33 is rotated with the rotation of hanger main body 3 with ear cup main body 32.For making this headphone attractive in appearance, also be provided with hinge big envelope 10, be connected in hinge rotating shaft 11, hinge big envelope 10 forms hinge body 1 with hinge rotating shaft 11, hinge body 1 with wear main body 2 and hanger main body 3 structure that is connected to form one, and hanger main body 3 is when wearing main body 2 and rotate, and hinge big envelope 10 can not affect the motion of hinge rotating shaft 11.

Wear the slide unit 21 that main body 2 comprises headband and is arranged at slidably headband two ends, slide unit 21 is connected with hinge rotating shaft 11, the lower end of slide unit 21 is provided with the mount pad 211 being connected with hinge rotating shaft 11, so that mount pad 211 is inserted and is positioned in hinge rotating shaft 11; Can move up and down by slip, the drive hinge rotating shaft 11 relative headbands of slide unit 21 relative headbands thus, and then drive the relative headband of hanger main body 3 to slide, finally make ear cup main body 32 relatively wear main body 2 and slide up and down, make headphone in use ear muff main body 33 more fit user, use more comfortable; The upper end of hanger main body 3 is provided with a hanger big envelope 31 for being connected with hinge rotating shaft 11, and hanger big envelope 31 is connected and locates with hinge rotating shaft 11.

As shown in Figure 3 and Figure 4, hinge rotating shaft 11 comprises axle center 112, first pot of type shell fragment 110, second pot of type shell fragment 111, friction plate 113 and rotating shaft lower carriage 114 and rotating shaft upper bracket 115, Compress Spring 111 is socketed on axle center 112, the upper end in axle center 112 is connected with rotating shaft upper bracket 115, the lower end in axle center 112 is formed with a step 112a, the hanger big envelope 31 of hanger main body 3 can be inserted and be positioned in axle center 112, make hanger main body 3 be articulated in axle center 112 and can be around axle center 112 rotations; First pot of type shell fragment 110, second pot of type shell fragment 111, friction plate 113 and rotating shaft lower carriage 114 be butt and all can 112 rotations around axle center mutually successively, first pot of type shell fragment 110 both sides is connected to respectively lower end step 112a and second pot of type shell fragment 111 in axle center 112, and friction plate 113 both sides are connected to respectively second pot of type shell fragment 111 and rotating shaft lower carriage 114; First pot of type shell fragment 110 comprises first pot of mouth end 110a and the first the bottom of a pan end 110b caving in towards second pot of type shell fragment, 111 directions, second pot of type shell fragment 111 comprises second pot of mouth end 111a and the second the bottom of a pan end 111b caving in towards first pot of type shell fragment, 110 directions, the first the bottom of a pan end 110b is connected to the second the bottom of a pan end 111b, and first pot of mouth end 110 is connected to axle center 112 lower end step 112a, and second pot of mouth end 111a is connected to friction plate 113.

It is in order to facilitate the installation of hinge rotating shaft 11 that rotating shaft upper bracket 115 and rotating shaft lower carriage 114 arrange, rotating shaft upper bracket 115 is for being connected with the mount pad 211 on slide unit 21, on rotating shaft upper bracket 115, be provided with the location hole 115b that inserts and locate for axle center 112, location hole 115b is for being connected with axle center 112, by tool, control axle center 112 is inserted into location hole 115b, and by rivet, itself and rotating shaft upper bracket 115 are riveted together, realize axle center 112 and be fixedly connected with rotating shaft upper bracket 115.On rotating shaft upper bracket 115, be also provided with the first installing hole 115c and reference column 115e for being fixedly connected with mount pad 211, reference column 115e is through being arranged on corresponding hole on mount pad 211, mount pad 211 and rotating shaft upper bracket 115 positions are fixed, then can through the first installing hole 115c, rotating shaft upper bracket 115 be fixed on mount pad 211 by screw, pin etc.; Rotating shaft lower carriage 114 is connected in hanger main body 3 upper ends, which is provided with the through hole 114b that passes for axle center 112 with to the second installing hole 114c that is applied to be connected with hanger big envelope 31, can select equally screw, pin etc. that through hole 114b and hanger big envelope 31 are linked together, realize being fixedly connected with of rotating shaft lower carriage 114 and hanger main body 3; By above structure, can realize rotating shaft upper bracket 115 and be fixedly connected with rotating shaft lower carriage 114 and be fixedly connected with the hanger big envelope 31 in hanger main body 3 with wearing slide unit 21 in main body 2, make to wear main body 2 and the counterrotating more convenient operation of hanger main body 3.

Rotating shaft upper bracket 115 is connected to rotating shaft lower carriage 114, friction plate 113 butt rotating shaft lower carriages 114, second pot of mouth end 111a elasticity of second pot of type shell fragment 111 is connected to friction plate 113, first pot of type shell fragment 111 and second pot of type shell fragment 111 are opposing to butt, the first the bottom of a pan end 110b and the second the bottom of a pan end 111b are connected, first pot of mouth end 110a of first pot of type shell fragment 110 is connected to step 112a, form damping during 112 rotation around axle center of hanger main body 3, and insert in axle center 112 and be positioned location hole 115b, by fixing rivet etc., realize being connected of axle center 112 and rotating shaft upper bracket 115.This hinge rotating shaft 11 makes it have damping due to rotation by the elastic deformation of first pot of type shell fragment 110 and second pot of type shell fragment 111, more stable when rotating, and feel is better.And elastic deformation in the present embodiment can be by changing the thickness of first pot of type shell fragment 110 and second pot of type shell fragment 111 and the size that cup depth regulates damping due to rotation.

As shown in Fig. 3～5, hanger main body 3 is when wearing main body 2 and rotate, consider actual needs, the anglec of rotation that only hanger main body 3 need be worn relatively to main body 2 is less than 180 °, or select to be more accurately less than 90 °, one side that can be connected to rotating shaft lower carriage 114 in rotating shaft upper bracket 115 at this arranges stop section 115a, the side that rotating shaft lower carriage 114 is connected to rotating shaft upper bracket 115 arranges the boss 114a with certain arc length accordingly, the raised step that stop section 115a in the present embodiment is semi-annular shape, boss 114a is 112 rotations around axle center, and another relative semi-circumference of the raised step that its rotate path is semi-annular shape (being stop section 115a), when boss 114a rotates to butt stop section 115a, the stop section 115a that rotates to be of boss 114a limits, the anglec of rotation of rotating shaft upper bracket 115 phase countershaft lower carriages 114 is defined, its anglec of rotation is less than or equal to 90 ° or 180 °, and then make hanger main body 3 relatively wear main body 2 to be defined in the anglec of rotation, can there is not the phenomenon of earphone cord from being wound, equally also can be set to the raised step that other have barrier effect by stop section 115a, and projection is set accordingly on rotating shaft upper bracket 115, can realize this function.In addition for to make the rotation between rotating shaft upper bracket 115 and rotating shaft lower carriage 114 smooth and easy, at rotating shaft lower carriage 114, in a side of the direction of rotating shaft upper bracket 115, be provided with the oil groove 114d of some, oil groove 114d is used for storing lubricating oil, when rotating shaft upper bracket 115 and the 114 mutual rotation of rotating shaft lower carriage, rotating shaft upper bracket 115 is provided with ring-type platform 115d towards the corresponding oil groove 114d of the side place of rotating shaft lower carriage 114, this ring-type platform 115d can be socketed with axle center 112 on, stop section 115a is arranged on the outer ring surface of ring-type platform 115d, and the step surface of ring-type platform 115d is connected to rotating shaft lower carriage 114, be covered in oil groove 114d opening, oil groove 114d provides rotating shaft lower carriage 114 and the counterrotating lubricating oil of rotating shaft upper bracket 115, reduced the resistance of rotation, it is more steady when the design of this outer ring-like platform 115d can make rotating shaft lower carriage 114 rotation relative to rotating shaft upper bracket 115, support when 114 phase countershaft upper bracket 115 rotation of rotating shaft lower carriage is provided on direction of axis line.

For making hanger main body 3 112 there is preferably feel while rotating relative to axle center, hinge rotating shaft 11 also arranges friction plate 113 between rotating shaft lower carriage 114 and Compress Spring 111, friction plate 113 is socketed on axle center 112, the waveform parts that can be set to annular flat part or annular, friction plate 113 is specially annular flat ferric piece in this embodiment.

The hinge rotating shaft 11 of headphone, with respect to prior art, by opposing first pot of type shell fragment 110 and second pot of type shell fragment 111 to arranging is set in hinge rotating shaft 11, has in use hinge rotating shaft 11 and rotates stably and certain damping due to rotation, when this hinge rotating shaft 11 is applied in headphone, be above structure headphone in use hanger main body 3 with respect to wearing main body 2, can rotate freely, cooperatively interacting of first pot of type shell fragment 110 and second pot of type shell fragment 111, can make hanger main body 3 stable when wearing main body 2 and rotate, and generation damping, so that ear muff main body 33 laminating wearers' shape of face and relatively wear main body 2 location, can directly not push wearer's ear, wear comfortable and meet ergonomics, use at the volley also can well fit wearer's face of ear muff main body 33, can arbitrarily there are not displacement or rotation etc. in its hanger main body 3, can too not push people's face, thereby the user who promotes this headphone experiences, and the utility model, when not using, is worn energy relative positioning between main body 2 and ear cup main body 32, and can arbitrarily relatively not rotated, and can effectively protect other annexes such as earphone cord that connect ear cup main body 32.

Above-described embodiment, it is preferred embodiment of the present utility model, not be used for limiting the utility model practical range, the equivalence of being done with structure, feature and principle described in the utility model claim therefore all changes or modifies, within all should being included in the utility model claim scope.

Claims (10)

1. a hinge rotating shaft for headphone, its one end is connected with the main body of wearing of described headphone, and the other end is connected with the hanger main body of described headphone; It is characterized in that:

The rotating shaft lower carriage that described hinge rotating shaft comprises axle center, first pot of type shell fragment, second pot of type shell fragment, friction plate, be connected with described hanger main body with wear with described the rotating shaft upper bracket that main body is connected; The upper end in described axle center is socketed with described first pot of type shell fragment, second pot of type shell fragment, described friction plate and described rotating shaft lower carriage successively, and be connected in described rotating shaft upper bracket, described first pot of type shell fragment, described second pot of type shell fragment, described friction plate and described rotating shaft lower carriage all can be around the rotations of described axle center, and described first pot of type shell fragment both sides are connected to respectively lower end and described second pot of type shell fragment in described axle center, the both sides of described friction plate respectively with described second pot of type shell fragment and described rotating shaft lower carriage butt.

2. the hinge rotating shaft of headphone according to claim 1, it is characterized in that: described first pot of type shell fragment comprises first pot of mouth end and the first the bottom of a pan end caving in towards described second pot of type shell fragment direction, described second pot of type shell fragment comprises second pot of mouth end and the second the bottom of a pan end caving in towards described first pot of type shell fragment direction, and described the first the bottom of a pan end is connected to described the second the bottom of a pan end.

3. the hinge rotating shaft of headphone according to claim 2, it is characterized in that: the lower end in described axle center is provided with step, for described first pot of type shell fragment, described second pot of type shell fragment, described friction plate and described rotating shaft lower carriage, in the location of described axle center bearing of trend, described first pot of mouth end is connected to described step.

4. the hinge rotating shaft of headphone according to claim 1, is characterized in that: on described rotating shaft upper bracket, be provided with the first installing hole, described the first installing hole is for being fixedly connected with the described main body of wearing.

5. the hinge rotating shaft of headphone according to claim 1, is characterized in that: on described rotating shaft upper bracket, be provided with the location hole that inserts and locate for described axle center, make described axle center insert described location hole and the riveted joint of described rotating shaft upper bracket.

6. the hinge rotating shaft of headphone according to claim 1, is characterized in that: on described rotating shaft lower carriage, be provided with the second installing hole, described the second installing hole is for being fixedly connected with described hanger main body.

7. the hinge rotating shaft of headphone according to claim 1, it is characterized in that: described rotating shaft lower carriage is provided with the boss of an arc towards a side of described rotating shaft upper bracket, described rotating shaft upper bracket is provided with towards a side of described rotating shaft lower carriage the stop section coordinating with the rotation of described boss, and described boss rotates to being connected to described stop section around described axle center.

8. the hinge rotating shaft of headphone according to claim 1, it is characterized in that: described rotating shaft lower carriage offers oil groove towards a side of described rotating shaft upper bracket, described rotating shaft upper bracket is provided with ring-type platform towards the corresponding described oil groove of the side place of described rotating shaft lower carriage, and described ring-type platform is connected to described rotating shaft lower carriage.

9. a headphone, comprise wear main body, hanger main body, wear described in being arranged at main body two ends for connecting the hinge body of described hanger main body, the ear cup main body being connected with described hanger main body and the ear muff main body that is assemblied in ear cup main body, it is characterized in that: described hinge body comprise the hinge rotating shaft of the headphone as described in claim 1～8 any one and be socketed on as described in the hinge big envelope of hinge rotating shaft of headphone.

10. headphone according to claim 9, is characterized in that: described in wear main body two ends and be provided with the slide unit being fixedly connected with described hinge body.