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CN105812977B - Telescopic rotary type earphone - Google Patents

Telescopic rotary type earphone Download PDF

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Publication number
CN105812977B
CN105812977B CN201610209404.0A CN201610209404A CN105812977B CN 105812977 B CN105812977 B CN 105812977B CN 201610209404 A CN201610209404 A CN 201610209404A CN 105812977 B CN105812977 B CN 105812977B
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CN
China
Prior art keywords
stretching
circumference
clamping
headband
rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610209404.0A
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Chinese (zh)
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CN105812977A (en
Inventor
蒲承刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan City Xiang Tong Electronic Science And Technology Co Ltd
Guizhou Xiangtong Technology Industrial Co Ltd
Original Assignee
Dongguan City Xiang Tong Electronic Science And Technology Co Ltd
Guizhou Xiangtong Technology Industrial Co Ltd
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Application filed by Dongguan City Xiang Tong Electronic Science And Technology Co Ltd, Guizhou Xiangtong Technology Industrial Co Ltd filed Critical Dongguan City Xiang Tong Electronic Science And Technology Co Ltd
Priority to CN201610209404.0A priority Critical patent/CN105812977B/en
Publication of CN105812977A publication Critical patent/CN105812977A/en
Application granted granted Critical
Publication of CN105812977B publication Critical patent/CN105812977B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008Earpieces of the supra-aural or circum-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091Details not provided for in groups H04R1/1008 - H04R1/1083

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)

Abstract

This application discloses a kind of telescopic rotary type earphones, comprising: is equipped with the movable body of rod of earmuff;Headband;And, active card hyte part, telescopic chute and flexible card hole are offered on headband, rotary shaft hole and rotation card hole are offered on the movable body of rod, the first card-bit part in active card hyte part, it is mutually assembled between second card-bit part and third card-bit part by rotary shaft body, rotary shaft body runs through rotary shaft hole and telescopic chute, the fixing end that first elasticity abuts component is fixed on first/second card-bit part, free-end is abutted with the movable switching of rotation card hole, the fixing end that second elasticity abuts component is fixed on second/third card-bit part, free-end is abutted with the movable switching of flexible card hole.In this way, it can be achieved that motion bar body is with respect to stretching motion of the headband along telescopic chute and the rotary motion along rotary shaft body, to make people that can carry out the adjustment of earmuff wearing position, the satisfaction for using earphone is improved.

Description

Telescopic rotary earphone
Technical Field
The application relates to the technical field of audio output, especially, relate to a flexible rotation type earphone.
Background
At present, along with the improvement of people's standard of living, the earphone is as the accessory commonly used of electronic product, and it not only needs to consider the promotion of tone quality, still considers the comfort level of wearing.
Generally, an earmuff type earphone generally comprises a head band and earmuffs arranged at two ends of the head band, wherein the earmuffs are assembled with the head band through a fixed structure. When people need to wear the earphones to listen to music, the wearing positions of the earmuffs need to be adjusted by people to achieve a comfortable degree due to the fact that physiological conditions such as sizes, sizes and positions of auricles of different people are different, and therefore the satisfaction degree of people using the earphones is low.
Disclosure of Invention
The present application aims to solve at least one of the above technical problems to a certain extent.
The application provides a flexible rotation type earphone includes:
a movable rod body equipped with earmuffs;
a headband; and the number of the first and second groups,
the movable clamping component is arranged on the base plate,
wherein,
the headband is provided with a telescopic slot and telescopic clamping holes which are discretely distributed along the extending direction parallel to the telescopic slot,
the movable rod body is provided with a rotating shaft hole and rotating clamping holes distributed discretely along a first circumference,
the activity screens subassembly includes: the first clamping piece is positioned on the outer side of the movable rod body, and the second clamping piece is positioned between the movable rod body and the head band; and a third clamping member located outside the headband, the first clamping member, the second clamping member and the third clamping member are assembled through a rotating shaft body, the rotating shaft body penetrates through the rotating shaft hole and the telescopic groove,
the first clamping part or the second clamping part is provided with a first elastic abutting component, the fixed end of the first elastic abutting component is fixed on the first clamping part or the second clamping part, the free end is movably switched and abutted with the rotary clamping hole,
the second screens piece or be provided with second elasticity butt subassembly on the third screens piece, the stiff end of second elasticity butt subassembly is fixed in the second screens piece or on the third screens piece, the free end with flexible screens hole is movable switches the butt, first elasticity butt subassembly is used for rotatory activity, and it includes: the abutting spring and an abutting ball or an abutting bullet are arranged between the free end of the abutting spring and the rotary clamping hole, and the radial maximum size of the abutting ball or the abutting bullet is larger than that of the rotary clamping hole; the second elasticity butt subassembly is used for flexible activity, and it includes: the abutting spring and an abutting ball or an abutting bullet are arranged between the free end of the abutting spring and the telescopic clamping hole, and the radial maximum size of the abutting ball or the abutting bullet is larger than that of the telescopic clamping hole; the movable rod body is also provided with a rotary limiting groove distributed along a second circumference, the first circumference and the second circumference are concentric,
the first clamping piece or the second clamping piece is provided with a rotating block, and the rotating block can be rotatably and movably arranged in the rotating limiting groove.
Furthermore, the head belt is also provided with a sliding limit groove parallel to the extending direction of the telescopic groove,
and a sliding block is arranged on the second clamping piece or the third clamping piece, and the sliding block can be slidably and movably arranged in the sliding limiting groove.
Furthermore, when the first elastic abutting component is arranged on the second clamping part, a cavity for accommodating the first elastic abutting component is formed in the sliding block.
Further, the earphone further comprises: an elastic rope is arranged on the upper portion of the elastic rope,
the ear muffs are arranged on the movable rod body, at least two stretching supporting parts are arranged at the positions, assembled with the ear muffs, of the movable rod body, at least two stretching parts are arranged at the positions, assembled with the movable rod body, of the ear muffs, the distance between at least two stretching supporting parts is larger than the maximum distance between the two stretching parts, and the stretching supporting parts and the stretching parts are assembled through the elastic ropes.
Further, the stretching support portion surrounds a third circumference, the stretching portion surrounds a fourth circumference, and the third circumference diameter is larger than the fourth circumference diameter.
Further, the stretching support portion is a first hook parallel to the third circumference corresponding to a third circular surface, the stretching portion is a second hook perpendicular to the fourth circumference corresponding to a fourth circular surface, or,
the stretching supporting part is a first hook body which is perpendicular to the third circumference and corresponds to the third circular surface, and the stretching part is a second hook body which is parallel to the fourth circumference and corresponds to the fourth circular surface.
Further, the stretching support portions are uniformly distributed on the third circumference, the stretching portions are uniformly distributed on the fourth circumference, or,
the number of the stretching supporting parts which are distributed on the third circumference in a non-uniform manner and are distributed on one side close to the headband is larger than that of the stretching supporting parts which are distributed on one side far away from the headband, and the number of the stretching parts which are distributed on the fourth circumference in a non-uniform manner and are distributed on one side close to the headband is larger than that of the stretching parts which are distributed on one side far away from the headband.
Further, the earphone includes: at least one of the elastic ropes is provided with a plurality of elastic ropes,
when the earphone comprises one elastic rope, the elastic rope passes through all the stretching supporting parts and all the stretching parts; when the number of elastic cords is equal to the number of the stretching support portions/the stretching portions, the elastic cords pass through one of the stretching support portions and one of the stretching portions.
The beneficial effect of this application is:
by providing a telescoping rotary earphone comprising: a movable rod body equipped with earmuffs; a headband; and, activity screens subassembly, flexible groove and flexible screens hole have been seted up on the bandeau, it has rotation shaft hole and rotatory screens hole to set up on the activity body of rod, first screens piece in the activity screens subassembly, assemble mutually through the rotation axis body between second screens piece and the third screens piece, rotation axis body runs through rotation shaft hole and flexible groove, the stiff end of first elasticity butt subassembly is fixed in on first/second screens piece, free end and the movable butt that switches in rotation screens hole, the stiff end of second elasticity butt subassembly is fixed in on second/third screens piece, free end and the movable butt that switches in flexible screens hole. Therefore, the telescopic motion of the movable rod body along the telescopic groove and the rotary motion along the rotary shaft body relative to the head band can be realized, so that people can adjust the wearing position of the earmuffs, and the satisfaction of using the earphone is improved; and, carry out the screens of the body of rod and bandeau of moving about through first/second elasticity butt subassembly at flexible and rotatory in-process, guarantee to wear the earphone and carry out the adjustment back that the position was worn to the ear muff when people, just can make between ear muff and the bandeau position relatively fixed, the easy change of position between ear muff and the bandeau can not appear in the guarantee earphone use, has further improved people's satisfaction of using the earphone.
Drawings
Fig. 1 is a partial perspective view of a telescopic rotary earphone according to an embodiment of the present application.
Fig. 2 is a partially exploded view of a retractable rotary earphone according to an embodiment of the present application.
Fig. 3 is a side view of a telescopic rotary earphone according to a first embodiment of the present application.
Fig. 4 is a cross-sectional view along line AA of fig. 3.
Fig. 5 is a cross-sectional view taken along line BB of fig. 3.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 5, the present embodiment provides a telescopic rotary type earphone including:
a movable rod body 2 equipped with an earmuff 1;
a headband 3; and the number of the first and second groups,
the movable clamping component 4 is arranged on the base,
wherein,
the headband 3 is provided with a telescopic slot 31 and telescopic clamping holes 32 which are discretely distributed along the extending direction parallel to the telescopic slot 31,
the movable rod body 2 is provided with a rotating shaft hole 21 and rotating clamping holes 22 distributed discretely along a first circumference,
the activity screens subassembly 4 includes: a first blocking part 41 positioned at the outer side of the movable rod body 2 and a second blocking part 42 positioned between the movable rod body 2 and the head band 3; and a third position-retaining member 43 located outside the headband 3, the first position-retaining member 41, the second position-retaining member 42 and the third position-retaining member 43 are assembled through a rotation shaft body 44, the rotation shaft body 44 penetrates through the rotation shaft hole 21 and the telescopic slot 31,
the second position-lock part 42 is provided with a first elastic abutting component 45, the fixed end of the first elastic abutting component 45 is fixed on the second position-lock part 42, the free end is movably switched and abutted with the rotary position-lock hole 22,
the third clamping member 43 is provided with a second elastic abutting assembly 46, the fixed end of the second elastic abutting assembly 46 is fixed on the third clamping member 43, and the free end is movably switched and abutted with the telescopic clamping hole 32.
Therefore, the telescopic motion of the movable rod body along the telescopic groove and the rotary motion along the rotary shaft body relative to the head band can be realized, so that people can adjust the wearing position of the earmuffs, and the satisfaction of using the earphone is improved; and, carry out the screens of the body of rod and bandeau of moving about through first/second elasticity butt subassembly at flexible and rotatory in-process, guarantee to wear the earphone and carry out the adjustment back that the position was worn to the ear muff when people, just can make between ear muff and the bandeau position relatively fixed, the easy change of position between ear muff and the bandeau can not appear in the guarantee earphone use, has further improved people's satisfaction of using the earphone.
In this embodiment, the movable rod 2 further has a rotation limiting groove 23 disposed along a second circumference, the first circumference and the second circumference are concentric, the second position-retaining member 42 has a rotation block 421, and the rotation block 421 is rotatably and movably disposed in the rotation limiting groove 23.
Thus, the rotation limiting groove 23 and the rotation block 421 are arranged to limit the rotation of the movable rod 2.
The headband 3 is further provided with a sliding limiting groove 33 parallel to the extending direction of the telescopic groove 31, the second blocking piece 42 is provided with a sliding block 422, the sliding block 422 can be slidably and movably arranged in the sliding limiting groove 33, and the sliding block 422 is internally provided with a cavity for accommodating the first elastic abutting component 45.
Like this, through the setting of slip spacing groove 33 and sliding block 422, can realize carrying on spacingly to the flexible activity of the movable rod body 2.
The first and second elastic abutment assemblies 45 and 46 each comprise: the abutting spring 100 and the abutting ball or the abutting bullet 200 arranged at the free end of the abutting spring 100, wherein the radial maximum size of the abutting ball or the abutting bullet 200 is larger than the size of the telescopic clamping hole 32 or the rotary clamping hole 22.
In addition, in this embodiment, the headphone further includes: the elastic rope (5) is arranged on the upper portion of the frame,
the movable rod body 2 is provided with at least two stretching support parts 24 at the position where the earmuff 1 is assembled, in the embodiment, the number of the stretching support parts 24 is 8, in other embodiments, the number of the stretching support parts 24 is not limited to this, the earmuff 1 is provided with at least two stretching parts 11 at the position where the movable rod body 2 is assembled, in the embodiment, the number of the stretching parts 11 is 8, in other embodiments, the number of the stretching parts 11 is not limited to this, and is not limited to the same number as the stretching support parts 24, wherein the distance between at least two stretching support parts 24 is larger than the maximum distance between two stretching parts 11, and the stretching support parts 24 and the stretching parts 11 are assembled through the elastic rope 5.
Like this, when people put on the earphone, the stretch cord can make the ear muff take place to rotate for the bandeau, makes size, size and the position of ear muff self-adaptation auricle, need not the position of wearing that people adjusted the ear muff by oneself, just can reach comfortable degree to people have improved the satisfaction that people used the earphone.
In the present embodiment, the stretching support portion 24 is wound around a third circumference, and the stretching portion 11 is wound around a fourth circumference, the third circumference diameter being larger than the fourth circumference diameter.
The stretching support portion 24 is a first hook parallel to the third circumference corresponding to the third circular surface, and the stretching portion 11 is a second hook perpendicular to the fourth circumference corresponding to the fourth circular surface.
The stretching support portions 24 are uniformly distributed on the third circumference, and the stretching portions 11 are uniformly distributed on the fourth circumference.
The earphone comprises a stretch cord 5, wherein the stretch cord 5 passes through all the stretching support parts 24 and all the stretching parts 11.
Example two:
the present embodiment is different from the above embodiments mainly in that: in this embodiment, the first locking member 41 is provided with a first elastic abutting component 45, the fixed end of the first elastic abutting component 45 is fixed on the first locking member 41, and the free end is movably switched and abutted with the rotary locking hole 22.
The first locking member 41 is provided with a rotating block 421, and the rotating block 421 is rotatably and movably disposed in the rotating limiting groove 23.
Example three:
the present embodiment is different from the above embodiments mainly in that: in this embodiment, the second locking member 42 is provided with a second elastic abutting assembly 46, a fixed end of the second elastic abutting assembly 46 is fixed on the second locking member 42, and a free end is movably switched and abutted with the retractable locking hole 32.
The third positioning member 43 is provided with a sliding block 422, and the sliding block 422 is slidably and movably disposed in the sliding limiting groove 33.
Example four:
the present embodiment is different from the above embodiments mainly in that: in the present embodiment, the stretching support portion 34 is a first hook perpendicular to the third circumference corresponding to the third circular surface, and the stretching portion 11 is a second hook parallel to the fourth circumference corresponding to the fourth circular surface.
Example five:
the present embodiment is different from the above embodiments mainly in that: in this embodiment, the stretching support portions 24 are unevenly distributed on the third circumference, and the number of the stretching support portions 24 distributed on the side close to the headband 3 is larger than the number of the stretching support portions 24 distributed on the side far from the headband 3, and the number of the stretching portions 11 distributed on the fourth circumference and the side close to the headband 3 is larger than the number of the stretching portions 11 distributed on the side far from the headband 3.
In this way, the headband 3 can be made to provide a better load bearing effect for the earmuff 1.
Example six:
the present embodiment is different from the above embodiments mainly in that: in this embodiment, when the number of the elastic cord 5 is equal to the number of the stretch supporting portions 24 or the stretch portions 11, the elastic cord 5 passes through one stretch supporting portion 24 and one stretch portion 11.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the spirit of the disclosure.

Claims (8)

1. A telescoping, rotary earphone, comprising:
a movable rod body equipped with earmuffs;
a headband; and the number of the first and second groups,
the movable clamping component is arranged on the base plate,
wherein,
the headband is provided with a telescopic slot and telescopic clamping holes which are discretely distributed along the extending direction parallel to the telescopic slot,
the movable rod body is provided with a rotating shaft hole and rotating clamping holes distributed discretely along a first circumference,
the activity screens subassembly includes: the first clamping piece is positioned on the outer side of the movable rod body, and the second clamping piece is positioned between the movable rod body and the head band; and a third clamping member located outside the headband, the first clamping member, the second clamping member and the third clamping member are assembled through a rotating shaft body, the rotating shaft body penetrates through the rotating shaft hole and the telescopic groove,
the first clamping part or the second clamping part is provided with a first elastic abutting component, the fixed end of the first elastic abutting component is fixed on the first clamping part or the second clamping part, the free end is movably switched and abutted with the rotary clamping hole,
a second elastic abutting component is arranged on the second clamping piece or the third clamping piece, the fixed end of the second elastic abutting component is fixed on the second clamping piece or the third clamping piece, and the free end is movably switched and abutted with the telescopic clamping hole;
the movable rod body is also provided with a rotary limiting groove distributed along a second circumference, the first circumference and the second circumference are concentric,
the first clamping piece or the second clamping piece is provided with a rotating block, and the rotating block can be rotatably and movably arranged in the rotating limiting groove;
the first resilient abutment assembly is for rotational movement and comprises: the abutting spring and an abutting ball or an abutting bullet are arranged between the free end of the abutting spring and the rotary clamping hole, and the radial maximum size of the abutting ball or the abutting bullet is larger than that of the rotary clamping hole; the second elasticity butt subassembly is used for flexible activity, and it includes: the butt spring, and set up in the free one end of butt spring with butt ball or butt warhead between the flexible screens hole, the butt ball or the radial maximum dimension of butt warhead is greater than the size in flexible screens hole.
2. The telescopic rotary earphone according to claim 1, wherein the headband is further provided with a sliding position-limiting groove parallel to the extending direction of the telescopic groove,
and a sliding block is arranged on the second clamping piece or the third clamping piece, and the sliding block can be slidably and movably arranged in the sliding limiting groove.
3. The retractable earphone according to claim 2 wherein said slide block has a cavity therein for receiving said first resilient abutment element when said first resilient abutment element is disposed on said second detent.
4. A telescoping rotary earphone as claimed in any one of claims 1-3, wherein the earphone further comprises: an elastic rope is arranged on the upper portion of the elastic rope,
the ear muffs are arranged on the movable rod body, at least two stretching supporting parts are arranged at the positions, assembled with the ear muffs, of the movable rod body, at least two stretching parts are arranged at the positions, assembled with the movable rod body, of the ear muffs, the distance between at least two stretching supporting parts is larger than the maximum distance between the two stretching parts, and the stretching supporting parts and the stretching parts are assembled through the elastic ropes.
5. The telescopic rotary earphone according to claim 4, wherein the tension supporter surrounds a third circumference, and the tension supporter surrounds a fourth circumference, and the third circumference has a diameter larger than the fourth circumference.
6. The telescopic rotary earphone according to claim 5, wherein said extension supporting part is a first hook parallel to said third circumference corresponding to a third circular surface, said extension part is a second hook perpendicular to said fourth circumference corresponding to a fourth circular surface, or,
the stretching supporting part is a first hook body which is perpendicular to the third circumference and corresponds to the third circular surface, and the stretching part is a second hook body which is parallel to the fourth circumference and corresponds to the fourth circular surface.
7. The telescoping rotary earphone of claim 5, wherein said tension support portions are evenly distributed on said third circumference and said tension portions are evenly distributed on said fourth circumference, or,
the number of the stretching supporting parts which are distributed on the third circumference in a non-uniform manner and are distributed on one side close to the headband is larger than that of the stretching supporting parts which are distributed on one side far away from the headband, and the number of the stretching parts which are distributed on the fourth circumference in a non-uniform manner and are distributed on one side close to the headband is larger than that of the stretching parts which are distributed on one side far away from the headband.
8. The telescoping rotary earphone of claim 4, wherein said earphone comprises: at least one of the elastic ropes is provided with a plurality of elastic ropes,
when the earphone comprises one elastic rope, the elastic rope passes through all the stretching supporting parts and all the stretching parts; when the number of elastic cords is equal to the number of the stretching support portions/the stretching portions, the elastic cords pass through one of the stretching support portions and one of the stretching portions.
CN201610209404.0A 2016-04-06 2016-04-06 Telescopic rotary type earphone Active CN105812977B (en)

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