CN205142460U - Earphone is with smooth -going rotating -structure and earphone - Google Patents
Earphone is with smooth -going rotating -structure and earphone Download PDFInfo
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- CN205142460U CN205142460U CN201520829165.XU CN201520829165U CN205142460U CN 205142460 U CN205142460 U CN 205142460U CN 201520829165 U CN201520829165 U CN 201520829165U CN 205142460 U CN205142460 U CN 205142460U
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- travelling arm
- earphone
- groove
- catheter block
- earmuff
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Abstract
The utility model relates to a field of earphone technique provides the earphone and uses smooth -going rotating -structure, including travelling arm and pipe seat, the pipe seat is equipped with the open slot, is equipped with the pivot lid in the open slot, and the pivot is covered and is equipped with logical groove, and the travelling arm is inserted and is equipped with the gag lever post, and the gag lever post free end is stretched in leading to the groove and is revealed outside leading to the groove, and pivot lid inner wall is equipped with the mounting groove, is equipped with in the mounting groove and hugs closely the piece. During the steering nozzle seat, the gag lever post rotates along leading to the groove with the travelling arm, leads to the slewing area of having injectd the gag lever post in the groove, and it avoids the ear muff excessively to rotate. The ear muff is hugged closely a damping force that becomes slip arm -shaped and is made the ear muff keep motionless after rotating certain angle. The piece is hugged closely in the adoption, and it is smooth and easy to make travelling arm and pipe seat rotate, gives people and brings comfortable use to experience. The utility model discloses still provide the earphone, including wear, smooth -going rotating -structure use to ear muff and above -mentioned earphone, during pipe seat and pivot were approximately inserted and is located the ear muff, the one end that the travelling arm reveals outside the pipe seat was connected with wearing.
Description
Technical field
The utility model belongs to the field of ear phone technology, particularly relates to earphone smooth-going rotational structure and earphone.
Background technology
Earphone, as one of the amusing products of people, in the middle of the life being widely used in people.
At present, earphone, as headphone, generally comprises and wears and two earmuffs, wear two ends and be connected to travelling arm, and travelling arm rotates and is inserted in earmuff, like this, can realize the rotation of earmuff around travelling arm.And particularly, how earmuff, after turning an angle around travelling arm, ensures that earmuff keeps motionless.Existing way is, usually plug on end outer surface in travelling arm and boss is set, boss and earmuff interference fit, like this, there is rotary damping power between boss and earmuff, and people order about earmuff around travelling arm by larger active force rotates, and when there is not people's active force, due to the existence of damping force, earmuff does not rotate.
But, still there is such problem in existing earphone: due to the setting of travelling arm convex platform, make between travelling arm and earmuff relatively rotate smooth and easy not, and after rotating earmuff back and forth, boss and earmuff all can produce wearing and tearing, like this, the rotary damping power between boss and earmuff can be caused to diminish, and earmuff can easily rotate around travelling arm due to the impact of external active force, even produces earmuff returns three-sixth turn situation around travelling arm.Therefore, existing earphone is difficult to ensure that earmuff still keeps motionless after rotation regulates, and has brought uncomfortable experience.
Utility model content
The purpose of this utility model is to provide earphone smooth-going rotational structure, is intended to solve earmuff that existing earphone produces owing to adopting boss and rotates to have some setbacks and rotates and regulate inconvenient problem.
For solving the problems of the technologies described above, the utility model provides the smooth-going rotational structure of earphone, comprise and be located at travelling arm on earphone and for rotating for described travelling arm the catheter block plugged, the sidewall that described catheter block and described travelling arm fit offers the open slot for exposing described travelling arm, the rotary shaft cover for covering described travelling arm is provided with in described open slot, described rotary shaft cover is provided with the groove extended along described travelling arm circumference, described travelling arm is inserted with gag lever post, described gag lever post free end to stretch in described groove and is exposed to outside described groove, the position that described rotary shaft cover inwall and described groove stagger is provided with mounting groove, be provided with in described mounting groove and be close to part for being close to described travelling arm with what make described travelling arm stablize not rotate.
Further, described rotary shaft cover has the curved portions of fitting mutually with described travelling arm shape, and an installation portion is extended at described curved portions two ends respectively, and described groove runs through described curved portions, and described mounting groove is located on the inwall of described curved portions.
Further, described mounting groove to extend and parallel with described groove along described travelling arm circumference, described in be close to part be the curved washer of fitting mutually with described mounting groove shape.
Further, curved washer is silica gel ring.
The earphone that the utility model the provides beneficial effect of smooth-going rotational structure:
Above-mentioned earphone adopts catheter block, rotary shaft cover, gag lever post by smooth-going rotational structure and is close to part.During use, travelling arm is located at the two ends of earphone wearing, and catheter block is located in earmuff, like this, is inserted in catheter block, rotates, realize earmuff and rotate around travelling arm by catheter block around travelling arm because travelling arm rotates.Offer open slot due on the sidewall that catheter block and travelling arm fit, in open slot, be provided with rotary shaft cover, like this, by rotary shaft cover, catheter block is fixed in earmuff.
In addition, rotary shaft cover is provided with groove, and travelling arm is inserted with gag lever post, and gag lever post free end to stretch in groove and is exposed to outside groove.Because groove extends along travelling arm circumference, therefore, when catheter block rotates around travelling arm, gag lever post relative to the motion of catheter block is: in groove, rotate along the direction that groove extends together with travelling arm, and the length of groove on bearing of trend, define the maximum magnitude that gag lever post can rotate, namely define the angular range that earmuff can rotate.To compare prior art, which obviate the situation that earmuff returns three-sixth turn around travelling arm and occur.
Importantly, the position that rotary shaft cover inwall and groove stagger is provided with mounting groove, is provided with and is close to part in mounting groove.Like this, rotate earmuff, catheter block is rotated around travelling arm, when earmuff is after travelling arm turns an angle, travelling arm is close to owing to being close to part, define rotary damping power to travelling arm, this rotary damping power makes earmuff keep motionless, relatively easily ensure that earmuff still keeps motionless after rotation regulates, and, be compared to the mode that travelling arm arranges boss, relatively rotating between travelling arm and catheter block is comparatively smooth and easy, has brought comfortable experience.
Another object of the utility model is to provide earphone, comprise wear, two be located at respectively described in wear the earmuff at two ends and wear the smooth-going rotational structure of described earphone with earmuff described in connecting, described catheter block and described rotary shaft cover are inserted in described earmuff, and one end that described travelling arm is exposed to outside described catheter block is connected with described wearing.
Further, described open slot forms the location shaft shoulder near the sidewall of described travelling arm insertion end, and the internal diameter of the described location shaft shoulder is less than the diameter of described travelling arm.
Further, described in the free end worn offer slot, described travelling arm is inserted in described slot, and described travelling arm is arranged with the blowout patche for being stable in by described travelling arm in described slot.
Further, the trim that described earmuff comprises cover body and is connected with described cover body, the outer surface of described trim offers the slot of fitting mutually with described catheter block shape, and described catheter block is inserted in described slot, and it is inner that described rotary shaft cover is located at described trim.
Further, described catheter block two ends and described trim offset, and the position that described trim and described catheter block offset is provided with button bit, and described catheter block two ends are respectively equipped with for the buckle ear with described button bit snapping.
The beneficial effect of the earphone that the utility model provides:
Because above-mentioned earphone adopts the smooth-going rotational structure of described earphone, when rotating earmuff, catheter block in earmuff and rotary shaft cover will rotate around travelling arm, gag lever post on travelling arm is by the position-limiting action due to groove on rotary shaft cover, rotate relative to catheter block within the specific limits, the rotation of earmuff has been limited in certain angular range, which obviates earmuff returns three-sixth turn situation generation around travelling arm.Importantly, when earmuff is after travelling arm turns an angle, part of being close in rotary shaft cover is close to travelling arm, define rotary damping power to travelling arm, this rotary damping power makes earmuff keep motionless, relatively easily ensure that earmuff still keeps motionless after rotation regulates, and, be compared to the mode that travelling arm arranges boss, relatively rotating between travelling arm and catheter block is comparatively smooth and easy, has brought comfortable experience.
Accompanying drawing explanation
Fig. 1 is the perspective view of the smooth-going rotational structure of earphone that the utility model embodiment provides;
Fig. 2 is the perspective view of the earphone rotary shaft cover of smooth-going rotational structure that the utility model embodiment provides;
Fig. 3 is the perspective view of the earphone that the utility model embodiment provides;
Fig. 4 is another perspective view of the earphone that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in figures 1-4, be preferred embodiment that the utility model provides.
It should be noted that, when parts are called as " being fixed on " or " being arranged at " another parts, it can directly on another parts or may there are parts placed in the middle simultaneously.When parts are known as " being connected to " another parts, it can be directly connected to another parts or may there are parts placed in the middle simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As depicted in figs. 1 and 2, the smooth-going rotational structure 10 of the earphone that the present embodiment provides, comprise and be located at travelling arm 11 on earphone and for rotating for travelling arm 11 catheter block 12 plugged, the sidewall that catheter block 12 and travelling arm 11 fit offers the open slot 121 for exposing travelling arm 11, the rotary shaft cover 13 for covering travelling arm 11 is provided with in open slot 121, rotary shaft cover 13 is provided with the groove 131 extended along travelling arm 11 circumference, travelling arm 11 is inserted with gag lever post 14, gag lever post 14 free end to stretch in groove 131 and is exposed to outside groove 131, the position that rotary shaft cover 13 inwall and groove 131 stagger is provided with mounting groove 132, be provided with in mounting groove 132 for be close to travelling arm 11 with make travelling arm 11 stable do not rotate be close to part 15.
As depicted in figs. 1 and 2, above-mentioned earphone adopts catheter block 12, rotary shaft cover 13, gag lever post 14 by smooth-going rotational structure 10 and is close to part 15.During use, travelling arm 11 is located at the two ends of earphone wearing, and catheter block 12 is located in earmuff, like this, is inserted in catheter block 12, rotates, realize earmuff and rotate around travelling arm 11 by catheter block 12 around travelling arm 11 because travelling arm 11 rotates.Offer open slot 121 due on the sidewall that catheter block 12 and travelling arm 11 fit, be provided with rotary shaft cover 13 in open slot 121, like this, by rotary shaft cover 13, catheter block 12 be fixed in earmuff.
In addition, rotary shaft cover 13 is provided with groove 131, travelling arm 11 is inserted with gag lever post 14, and gag lever post 14 free end to stretch in groove 131 and is exposed to outside groove 131.Because groove 131 extends along travelling arm 11 circumference, therefore, when catheter block 12 rotates around travelling arm 11, gag lever post 14 relative to the motion of catheter block 12 is: in groove 131, the direction extended along groove 131 together with travelling arm 11 is rotated, and the length of groove 131 on bearing of trend, define the maximum magnitude that gag lever post 14 can rotate, namely define the angular range that earmuff can rotate.Compare prior art, which obviating earmuff around the situation of travelling arm 11 times three-sixth turns occurs.
Importantly, as depicted in figs. 1 and 2, the position that rotary shaft cover 13 inwall and groove 131 stagger is provided with mounting groove 132, is provided with and is close to part 15 in mounting groove 132.Like this, rotate earmuff, catheter block 12 is rotated around travelling arm 11, when earmuff is after travelling arm 11 turns an angle, travelling arm 11 is close to owing to being close to part 15, rotary damping power is defined to travelling arm 11, this rotary damping power makes earmuff keep motionless, relatively easily ensure that earmuff still keeps motionless after rotation regulates, and, be compared to the mode that travelling arm 11 arranges boss, relatively rotating between travelling arm 11 and catheter block 12 is comparatively smooth and easy, has brought comfortable experience.
As depicted in figs. 1 and 2, for the ease of being rotatably assorted of rotary shaft cover 13 and travelling arm 11, rotary shaft cover 13 has the curved portions 133 of fitting mutually with travelling arm 11 shape.Particularly, groove 131 runs through curved portions 133, and like this, gag lever post 14 relatively rotates in the groove 131 of curved portions 133.And mounting groove 132 is located on the inwall of curved portions 133, like this, be convenient to provide good installation environment for being close to part 15.For the ease of being fixed in earmuff by rotary shaft cover 13, an installation portion 134 is extended at curved portions 133 two ends respectively, and rotary shaft cover 13 is fixed in earmuff by installation portion 134.
Refinement ground, installation portion 134 is fixed in earmuff by the mode of locking screw 135.
As depicted in figs. 1 and 2, be close to travelling arm 11 better to make to be close to part 15, mounting groove 132 along travelling arm 11 circumference extend and parallel with groove 131, being close to part 15 is the curved washer 151 of fitting mutually with mounting groove 132 shape.Like this, curved washer 151 is fitted mutually with travelling arm 11 shape, and it forms comparatively smooth-going rotary damping power to travelling arm 11, makes to relatively rotate comparatively smooth and easy between travelling arm 11 and catheter block 12, brings comfortable experience to user.
In order to make the rotary damping power between curved washer 151 and travelling arm 11 comparatively moderate, and stand and repeatedly rotate, wear and tear, curved washer 151 is silica gel ring.Refinement ground, silica gel ring is semicircle.
As shown in Figure 3 and Figure 4, the present embodiment additionally provides earphone 20, comprise and wear 21, two and be located at the earmuff 22 of wearing 21 two ends respectively and for connecting the smooth-going rotational structure 10 of above-mentioned earphone wearing 21 and earmuff 22, catheter block 12 and rotary shaft cover 13 are inserted in earmuff 22, and travelling arm 11 is exposed to one end outside catheter block 12 and wears 21 and be connected.
Because above-mentioned earphone 20 adopts the smooth-going rotational structure 10 of described earphone, when rotating earmuff 22, catheter block 12 in earmuff 22 and rotary shaft cover 13 will rotate around travelling arm 11, gag lever post 14 on travelling arm 11 is by the position-limiting action due to groove 131 on rotary shaft cover 13, rotate relative to catheter block 12 within the specific limits, the rotation of earmuff 22 has been limited in certain angular range, which obviates earmuff 22 around the situation of travelling arm 11 times three-sixth turns to occur.Importantly, when earmuff 22 is after travelling arm 11 turns an angle, part 15 of being close in rotary shaft cover 13 is close to travelling arm 11, define rotary damping power to travelling arm 11, this rotary damping power makes earmuff 22 keep motionless, relatively easily ensure that earmuff 22 still keeps motionless after rotation regulates, and, be compared to the mode that travelling arm 11 arranges boss, relatively rotating between travelling arm 11 and catheter block 12 is comparatively smooth and easy, has brought comfortable experience.
As shown in Figure 3 and Figure 4, for the ease of the installation location of travelling arm 11 in catheter block 12, open slot 121 forms the location shaft shoulder 122 near the sidewall of travelling arm 11 insertion end, and the internal diameter of the location shaft shoulder 122 is less than the diameter of travelling arm 11.
As shown in Figure 3 and Figure 4, in order to make travelling arm 11 more firm with the connection of wearing 21, the free end wearing 21 offers slot 211, and travelling arm 11 is inserted in slot 211, and travelling arm 11 is arranged with the blowout patche 23 for being stable in by travelling arm 11 in slot 211.
As shown in Figure 3 and Figure 4, about the preferred implementation of earmuff 22 concrete structure, the trim 222 that earmuff 22 comprises cover body 221 and is connected with cover body 221, for the ease of catheter block 12 is located on trim 222, the outer surface of trim 222 offers the slot 2221 of fitting mutually with catheter block 12 shape, catheter block 12 is inserted in slot 2221, and it is inner that rotary shaft cover 13 is located at trim 222.
As shown in Figure 3 and Figure 4, in order to make the stable connection of catheter block 12 and trim 222, catheter block 12 two ends and trim 222 offset, and the position that trim 222 and catheter block 12 offset is provided with button bit 2222, and catheter block 12 two ends are respectively equipped with for the buckle ear 123 with button bit 2222 snapping.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. the smooth-going rotational structure of earphone, it is characterized in that, comprise and be located at travelling arm on earphone and for rotating for described travelling arm the catheter block plugged, the sidewall that described catheter block and described travelling arm fit offers the open slot for exposing described travelling arm, the rotary shaft cover for covering described travelling arm is provided with in described open slot, described rotary shaft cover is provided with the groove extended along described travelling arm circumference, described travelling arm is inserted with gag lever post, described gag lever post free end to stretch in described groove and is exposed to outside described groove, the position that described rotary shaft cover inwall and described groove stagger is provided with mounting groove, be provided with in described mounting groove and be close to part for being close to described travelling arm with what make described travelling arm stablize not rotate.
2. the smooth-going rotational structure of earphone as claimed in claim 1, it is characterized in that, described rotary shaft cover has the curved portions of fitting mutually with described travelling arm shape, an installation portion is extended at described curved portions two ends respectively, described groove runs through described curved portions, and described mounting groove is located on the inwall of described curved portions.
3. the smooth-going rotational structure of earphone as claimed in claim 2, is characterized in that, described mounting groove to extend and parallel with described groove along described travelling arm circumference, described in be close to part be the curved washer of fitting mutually with described mounting groove shape.
4. the smooth-going rotational structure of earphone as claimed in claim 3, it is characterized in that, curved washer is silica gel ring.
5. earphone, it is characterized in that, comprise wear, two be located at respectively described in wear the earmuff at two ends and wear the smooth-going rotational structure of earphone as described in any one of Claims 1 to 4 with earmuff described in connecting, described catheter block and described rotary shaft cover are inserted in described earmuff, and one end that described travelling arm is exposed to outside described catheter block is connected with described wearing.
6. earphone as claimed in claim 5, is characterized in that, described open slot forms the location shaft shoulder near the sidewall of described travelling arm insertion end, and the internal diameter of the described location shaft shoulder is less than the diameter of described travelling arm.
7. earphone as claimed in claim 5, is characterized in that, described in the free end worn offer slot, described travelling arm is inserted in described slot, and described travelling arm is arranged with the blowout patche for being stable in by described travelling arm in described slot.
8. earphone as claimed in claim 5, it is characterized in that, the trim that described earmuff comprises cover body and is connected with described cover body, the outer surface of described trim offers the slot of fitting mutually with described catheter block shape, described catheter block is inserted in described slot, and it is inner that described rotary shaft cover is located at described trim.
9. earphone as claimed in claim 5, it is characterized in that, described catheter block two ends and described trim offset, and the position that described trim and described catheter block offset is provided with button bit, and described catheter block two ends are respectively equipped with for the buckle ear with described button bit snapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829165.XU CN205142460U (en) | 2015-10-23 | 2015-10-23 | Earphone is with smooth -going rotating -structure and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829165.XU CN205142460U (en) | 2015-10-23 | 2015-10-23 | Earphone is with smooth -going rotating -structure and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205142460U true CN205142460U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829165.XU Active CN205142460U (en) | 2015-10-23 | 2015-10-23 | Earphone is with smooth -going rotating -structure and earphone |
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| CN (1) | CN205142460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087460A1 (en) * | 2018-10-29 | 2020-05-07 | 声电电子科技(惠州)有限公司 | Structure capable of adjusting position and angle of ear housing |
-
2015
- 2015-10-23 CN CN201520829165.XU patent/CN205142460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087460A1 (en) * | 2018-10-29 | 2020-05-07 | 声电电子科技(惠州)有限公司 | Structure capable of adjusting position and angle of ear housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee after: SHENZHE GUANXU ELECTRONIC CO., LTD. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee before: Shenzhen Grandsun Electronic Co., Ltd. |