CN212435911U - Wired earphone of mobile phone with freely controllable use length and convenient carrying - Google Patents
Wired earphone of mobile phone with freely controllable use length and convenient carrying Download PDFInfo
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- CN212435911U CN212435911U CN202021667533.2U CN202021667533U CN212435911U CN 212435911 U CN212435911 U CN 212435911U CN 202021667533 U CN202021667533 U CN 202021667533U CN 212435911 U CN212435911 U CN 212435911U
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- shell
- fixedly connected
- ratchet
- length
- mobile phone
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- 238000004804 winding Methods 0.000 claims abstract description 42
- 230000000694 effects Effects 0.000 abstract description 17
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a digital product technical field just discloses a cell-phone wired earphone that use length can free control and conveniently carry, which comprises an outer shell, the inside of shell is rotated and is connected with the rotation ratchet, rotate the inside fixedly connected with coil spring of ratchet, the rear end of rotating the ratchet is rotated and is connected with the dwang, the inside of dwang is rotated and is connected with the axis of rotation, the rear end fixedly connected with winding wheel of axis of rotation, the upper end fixedly connected with connecting rod of dwang. This use length can freely be controlled and the cell-phone wired earphone that conveniently carries, through the manual handle that presses of user, the ratchet is rotated in the gag lever post release, then manual pulling earphone cord, both can drive the winding wheel rotation and increase earphone cord length, treat that length reaches needs when prescribing a rule, can be through loosening the handle, the gag lever post card is on rotating the ratchet, the winding wheel is fixed this moment to earphone cord extension length has been reached and has been fixed the effect.
Description
Technical Field
The utility model relates to a digital product technical field specifically is a use length can free control and the wired earphone of cell-phone that conveniently carries.
Background
Digital products are worth the digital products that contain "digital technology", such as: along with the development of scientific technology and the appearance of computers and smart phones, a lot of products taking numbers as record marks are driven to replace traditional films, and the products are also called digital products collectively.
The functions of the existing digital products are generally stronger, the mobile phone with the communication function also has the functions of photographing and the function of a walkman, and has the effect of multiple functions, but when the mobile phone is used for listening to music, the earphone wire is inconvenient to use, and the extra part can be hung on a certain object frequently, so that the mobile phone falls down from a pocket or the mobile phone.
In view of the above problems, there is a need for a portable earphone device that can be used with a desired length of wire when using an earphone.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a wired earphone of cell-phone that use length can free control and conveniently carry possesses length steerable, advantages such as portable have solved among the prior art earphone cord when using, often can hang the problem that leads to the cell-phone to drop in somewhere.
(II) technical scheme
For realizing above-mentioned length steerable, mesh such as portable, the utility model provides a following technical scheme: a mobile phone wired earphone with freely controllable use length and convenient carrying comprises a shell, wherein the shell is rotatably connected with a rotating ratchet wheel, a coil spring is fixedly connected inside the rotating ratchet wheel, the rear end of the rotating ratchet wheel is rotatably connected with a rotating rod, the rotating rod is rotatably connected inside the rotating rod, the rear end of the rotating shaft is fixedly connected with a winding wheel, the upper end of the rotating rod is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a limiting rod corresponding to the rotating ratchet wheel, the upper end of the connecting rod is fixedly connected with a handle at the upper end of the limiting rod, a first spring is fixedly connected between the handle and the shell, the left end of the front end of the shell is fixedly connected with a first limiting plate, the right end of the front end of the shell is movably connected with a movable rod, and the right ends of, and a second spring is fixedly connected between the movable rod and the front end of the shell.
Preferably, the connection relation of dwang and shell is for rotating and being connected, and the connection relation of winding wheel and shell is for rotating and being connected, and the winding wheel rotates and is connected between shell and fixed disk, and the winding wheel is fixed connection's relation with the axis of rotation, and the axis of rotation drives the winding wheel and takes place to rotate.
Preferably, the right end of the shell is provided with a moving groove, the handle is in sliding connection with the moving groove, the handle can move up and down in the moving groove, the handle is manually pressed, and the handle drives the limiting rod to perform grabbing operation on the rotating ratchet wheel through the connecting rod, so that the rotation of the winding wheel can be controlled.
Preferably, fixed mounting has the winding guide rail on the winding wheel, and the winding takes turns to and twines the earphone cord, when earphone cord length is pulled out to needs, through the manual handle that presses of user, the gag lever post release rotates the ratchet, then manual pulling earphone cord, both can drive the rotation of winding wheel and increase earphone cord length, when treating that length reaches needs regulation, can be through loosening the handle, the gag lever post card is on rotating the ratchet, and the winding wheel is fixed this moment to earphone cord extension length has been reached and has been fixed the effect.
Preferably, the rear end of winding wheel is rotated and is connected on the fixed disk, and the right-hand member of handle extends to the right-hand member of shell, and the manual work of user can be through control handle's position to through the position relation between connecting rod control gag lever post and the rotation ratchet, realize the release and the catching to the rotation ratchet.
Preferably, equal fixedly connected with rubber cushion on first limiting plate and the second limiting plate, when using, through the pulling second limiting plate, the movable rod removes at the shell front end, with first limiting plate card in cell-phone one side, second limiting plate pulling length card is at the cell-phone opposite side, realizes fixing the shell on the cell-phone, has reached the effect of conveniently carrying.
Preferably, the connection relation between the second limiting plate and the front end of the shell is a movable connection, the second limiting plate can move at the front end of the shell, the second limiting plate can be pulled out of the shell by manual pulling, the second limiting plate is released, and the second limiting plate can be restored to the original position under the action of the second spring.
(III) advantageous effects
Compared with the prior art, the utility model provides a wired earphone of cell-phone that use length can free control and conveniently carry possesses following beneficial effect:
1. this use length can freely be controlled and the cell-phone wired earphone that conveniently carries, through the manual handle that presses of user, the ratchet is rotated in the gag lever post release, then manual pulling earphone cord, both can drive the winding wheel rotation and increase earphone cord length, treat that length reaches needs when prescribing a rule, can be through loosening the handle, the gag lever post card is on rotating the ratchet, the winding wheel is fixed this moment to earphone cord extension length has been reached and has been fixed the effect.
2. This wired earphone of cell-phone that use length can freely be controlled and conveniently carry, through pulling the second limiting plate, the movable rod removes at the shell front end, with first limiting plate card in cell-phone one side, second limiting plate pulling length card is at the cell-phone opposite side, realizes fixing the shell on the cell-phone, has reached the effect of conveniently carrying.
3. This use length can freely be controlled and the wired earphone of cell-phone that conveniently carries, through loosening the handle, earphone cord length is fixed, presses the handle again, and not hard up earphone cord simultaneously rotates the ratchet and takes place the gyration under the effect of coil spring to it carries out the automatic winding to the earphone cord to drive the rotation of winding wheel, thereby has reached automatic winding effect.
Drawings
FIG. 1 is a side view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a sectional view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the connection relationship between the rotating ratchet and the connecting rod structure of the present invention;
fig. 6 is the utility model discloses second limiting plate and rubber cushion structure stereogram.
In the figure: the device comprises a shell 1, a rotating ratchet wheel 2, a coil spring 3, a rotating rod 4, a rotating shaft 5, a winding wheel 6, a connecting rod 7, a limiting rod 8, a handle 9, a first spring 10, a first limiting plate 11, a movable rod 12, a second limiting plate 13, a second spring 14, a fixed plate 15 and a rubber cushion 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, a portable wired earphone with a freely controllable length comprises a housing 1, a rotary ratchet 2 rotatably connected to the inside of the housing 1, a coil spring 3 fixedly connected to the inside of the rotary ratchet 2, a rotary rod 4 rotatably connected to the rear end of the rotary ratchet 2, the rotary rod 4 rotatably connected to the housing 1, a winding wheel 6 rotatably connected between the housing 1 and a fixing plate 15, the winding wheel 6 fixedly connected to the rotary shaft 5, the rotary shaft 5 driving the winding wheel 6 to rotate, a rotary shaft 5 rotatably connected to the inside of the rotary rod 4, a winding wheel 6 fixedly connected to the rear end of the rotary shaft 5, a winding guide rail fixedly mounted on the winding wheel 6, a wire wound on the winding wheel 6, and a handle 9 manually pressed by a user when the earphone length needs to be pulled out, the 8 releases of gag lever post and rotates ratchet 2, then the manual pulling earphone cord both can drive the rotation of winding wheel 6 and increase earphone cord length, treat that length reaches when needing the regulation, can be through loosening handle 9, 8 cards of gag lever post are on rotating ratchet 2, and winding wheel 6 is fixed this moment to earphone cord extension length has been reached and has been fixed effect.
The rear end of the winding wheel 6 is rotatably connected to the fixed disc 15, the right end of the handle 9 extends to the right end of the housing 1, the manual operation of a user can control the position of the handle 9, so that the position relation between the limiting rod 8 and the rotating ratchet 2 is controlled through the connecting rod 7, the rotating ratchet 2 is released and caught, the upper end of the rotating rod 4 is fixedly connected with the connecting rod 7, the upper end of the connecting rod 7 is fixedly connected with the limiting rod 8 corresponding to the rotating ratchet 2, the upper end of the connecting rod 7 is fixedly connected with the handle 9 at the upper end of the limiting rod 8, the right end of the housing 1 is provided with a moving groove, the connecting relation between the handle 9 and the moving groove is a sliding connection, the handle 9 can move up and down in the moving groove, the handle 9 is manually pressed through the manual operation, the handle 9 drives the limiting rod 8 to catch the rotating ratchet 2 through the connecting rod 7, a first spring 10 is fixedly connected between the handle 9 and the shell 1, a first limit plate 11 is fixedly connected at the left end of the front end of the shell 1, rubber cushions 16 are fixedly connected on the first limit plate 11 and the second limit plate 13, when in use, the second limit plate 13 is pulled, the movable rod 12 moves at the front end of the shell 1, the first limit plate 11 is clamped at one side of the mobile phone, the pulling length of the second limit plate 13 is clamped at the other side of the mobile phone, so that the shell 1 is fixed on the mobile phone, and the effect of convenient carrying is achieved, the right end of the front end of the shell 1 is movably connected with the movable rods 12, the right ends of the two movable rods 12 are fixedly connected with the second limit plate 13, the connection relationship between the second limit plate 13 and the front end of the shell 1 is movable connection, the second limit plate 13 can move at the front end of the shell 1, and can be pulled out of the shell 1 by manual pulling, the second limit, the second limit plate 13 will be restored to the original position again, and a second spring 14 is fixedly connected between the movable rod 12 and the front end of the housing 1.
The working principle is as follows: when the device is used, the catching of the limiting rod 8 on the rotating ratchet wheel 2 is realized through the action of the manual control handle 9, when an earphone is needed, the handle 9 is manually pressed by a user, the limiting rod 8 releases the rotating ratchet wheel 2, then the earphone wire is manually pulled, the winding wheel 6 can be driven to rotate to increase the length of the earphone wire, when the length reaches the needed specification, the handle 9 can be loosened, the limiting rod 8 is clamped on the rotating ratchet wheel 2, the winding wheel 6 is fixed at the moment, so that the effect of fixing the extending length of the earphone wire is achieved, at the moment, the second limiting plate 13 can be pulled, the movable rod 12 moves at the front end of the shell 1, the first limiting plate 11 is clamped at one side of the mobile phone, the length of the second limiting plate 13 is clamped at the other side of the mobile phone, the shell 1 is fixed on the mobile phone, the effect of convenient carrying is achieved, when the earphone is not, through loosening handle 9, earphone cord length is fixed, presses handle 9 again, and not hard up earphone cord simultaneously rotates ratchet 2 and takes place the gyration under the effect of coil spring 3 to it carries out automatic winding to the earphone cord to drive winding wheel 6 rotation, thereby has reached automatic winding effect.
In conclusion, this use length can freely be controlled and the wired earphone of cell-phone that conveniently carries, through setting up the cooperation design between first limiting plate 11 and the second limiting plate 13, can fix shell 1 on the cell-phone, conveniently carries, cooperates the effect of rotating ratchet 2 and coil spring 3 again, can realize rotating the effect of ratchet 2 corotation and reversal, realizes the winding to the earphone line.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a use the wired earphone of cell-phone that length can freely be controlled and conveniently carry, includes shell (1), its characterized in that: the inside of shell (1) is rotated and is connected with rotation ratchet (2), the inside fixedly connected with coil spring (3) of rotation ratchet (2), the rear end of rotating ratchet (2) is rotated and is connected with dwang (4), the inside of dwang (4) is rotated and is connected with axis of rotation (5), the rear end fixedly connected with winding wheel (6) of axis of rotation (5), the upper end fixedly connected with connecting rod (7) of dwang (4), the upper end fixedly connected with of connecting rod (7) and the corresponding gag lever post (8) of rotation ratchet (2), the upper end of connecting rod (7) just is fixedly connected with handle (9) in the upper end of gag lever post (8), fixedly connected with first spring (10) between handle (9) and shell (1), the left end fixedly connected with first limiting plate (11) of shell (1) front end, the right-hand member swing joint movable rod (12) of shell (1) front end, the right-hand member fixedly connected with second limiting plate (13) of two movable rods (12), fixedly connected with second spring (14) between movable rod (12) and shell (1) front end.
2. The wired earphone of mobile phone with freely controllable usage length and convenient carrying according to claim 1, characterized in that: the connection relation of the rotating rod (4) and the shell (1) is in rotating connection, and the connection relation of the winding wheel (6) and the shell (1) is in rotating connection.
3. The wired earphone of mobile phone with freely controllable usage length and convenient carrying according to claim 1, characterized in that: the right end of the shell (1) is provided with a moving groove, and the handle (9) is connected with the moving groove in a sliding manner.
4. The wired earphone of mobile phone with freely controllable usage length and convenient carrying according to claim 1, characterized in that: and a winding guide rail is fixedly arranged on the winding wheel (6).
5. The wired earphone of mobile phone with freely controllable usage length and convenient carrying according to claim 1, characterized in that: the rear end of the winding wheel (6) is rotatably connected to the fixed disc (15), and the right end of the handle (9) extends to the right end of the shell (1).
6. The wired earphone of mobile phone with freely controllable usage length and convenient carrying according to claim 1, characterized in that: the first limiting plate (11) and the second limiting plate (13) are fixedly connected with rubber cushions (16).
7. The wired earphone of mobile phone with freely controllable usage length and convenient carrying according to claim 1, characterized in that: the second limit plate (13) is movably connected with the front end of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667533.2U CN212435911U (en) | 2020-08-12 | 2020-08-12 | Wired earphone of mobile phone with freely controllable use length and convenient carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667533.2U CN212435911U (en) | 2020-08-12 | 2020-08-12 | Wired earphone of mobile phone with freely controllable use length and convenient carrying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212435911U true CN212435911U (en) | 2021-01-29 |
Family
ID=74275015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021667533.2U Expired - Fee Related CN212435911U (en) | 2020-08-12 | 2020-08-12 | Wired earphone of mobile phone with freely controllable use length and convenient carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212435911U (en) |
-
2020
- 2020-08-12 CN CN202021667533.2U patent/CN212435911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |