CN203104738U - One-way manual retraction headphone line - Google Patents

One-way manual retraction headphone line Download PDF

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Publication number
CN203104738U
CN203104738U CN 201320107012 CN201320107012U CN203104738U CN 203104738 U CN203104738 U CN 203104738U CN 201320107012 CN201320107012 CN 201320107012 CN 201320107012 U CN201320107012 U CN 201320107012U CN 203104738 U CN203104738 U CN 203104738U
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CN
China
Prior art keywords
earphone cord
chassis
pedestal
hole
earphone
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.)
Expired - Fee Related
Application number
CN 201320107012
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Chinese (zh)
Inventor
钟文双
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201320107012 priority Critical patent/CN203104738U/en
Application granted granted Critical
Publication of CN203104738U publication Critical patent/CN203104738U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a one-way manual retraction headphone line which comprises a surface cover, a rotating piece, a headphone line, a movable turntable and a chassis base, wherein a through hole is formed in the upper end of the surface cover; the rotating piece is arranged in the through hole; the through hole and the rotating piece have the same diameter; the headphone line is wound at the upper end of the movable turntable; one end of the chassis base is provided with a headphone outlet and a metal insert outlet; a cylindrical groove is formed in the chassis base; a positioning ring is arranged at the bottom of the groove; and the middle of the headphone line is fixedly connected with the positioning ring on the chassis base. By adoption of the mode of manually retracting the headphone line in a unidirectional mode, the one-way manual retraction headphone line is convenient to carry, wide in application range and high in practicality, the headphone line is easily collected and easily kept clean, and the one-type multi-purpose function is realized; and moreover, the product appearance is integral, diversification can be realized, the production speed is fast, raw materials are not wasted, and the actual utilization rate is improved, so that the product process is greatly optimized, and large-scale production and application popularization are finally finished.

Description

A kind of unidirectional manual shrinking earphone cord
Technical field
The utility model relates to a kind of unidirectional manual shrinking earphone cord.
Background technology
The general employing of conventional earphone line got one a meter long twin-core transmission line, one is the digital product connector, one for be divided into two have sound regulatory function transmitter and form, to using, article one, one meter long line exists a lot of inconvenience and problem, 1. carries inconvenience; 2. tangle into one, inconvenience during use through regular meeting when using; 3. do not use and rationally to collect, be subjected to bacterial infection easily or make dirty; 4. buy the product configuration, but the envoy is few, causes shortcomings such as waste unnecessary.
The general employing of conventional earphone line got one a meter long twin-core transmission line, one is the digital product connector, one for be divided into two have sound regulatory function transmitter and form, to using, article one, one meter long line exists a lot of inconvenience and problem, 1. carries inconvenience; 2. tangle into one, inconvenience during use through regular meeting when using; 3. do not use and rationally to collect, be subjected to bacterial infection easily or make dirty; 4. buy the product configuration, but the envoy is few, causes shortcomings such as waste unnecessary.
Summary of the invention
Technical problem to be solved in the utility model is that earphone cord carries inconvenience in the prior art in order to solve; tangle into one through regular meeting during use; can't rationally collect; defective such as be subjected to bacterial infection easily or make dirty, so provide a kind of and have contractile function, collection easy to carry, easy, keep a public place clean easily, the same form is used more, the scope of application is wide, practical unidirectional manual shrinking earphone cord.
The utility model is achieved through the following technical solutions: a kind of unidirectional manual shrinking earphone cord, comprise cover, revolving part, earphone cord, movable disk and chassis pedestal, described cover upper end is provided with a through hole, described revolving part is arranged in the described through hole, described through hole and revolving part equal diameters, described earphone cord is coiled in the movable disk upper end, described chassis pedestal one end is provided with an earphone outlet and metal insert outlet, offer a cylinder shape groove in the pedestal of described chassis, described bottom portion of groove is provided with a centring ring, in the middle of the described earphone cord fixedly connected with the centring ring on the pedestal of chassis in the place, described cover is arranged on pedestal upper end, chassis, and described cover is used for fixing earphone cord and movable disk.
As optimized technical scheme, the headset earpiece on the described earphone cord is arranged on pedestal outer end, chassis by the earphone outlet, and the metal insert on the described earphone cord is arranged on earphone by the metal insert outlet and exports same end.
As optimized technical scheme, described chassis pedestal is a rectangular shape, and described movable disk diameter is less than the cylinder shape groove diameter of offering in the pedestal of chassis, and the centre is formed for the gap of coiling earphone cord.
As optimized technical scheme, described revolving part is " fourth " font, and its bottom diameter equates that with through-hole diameter on the cover upper surface is provided with a cross bar that is used to be affectedly bashful.
The beneficial effects of the utility model are: the beneficial effects of the utility model are:
1, Telescopic: transmission line is received to Wiinding cartridge, sell in the market or at communication digital product configuration earphone cord, do not have similar Telescopic earphone cord, this utility patent is to have filled up blank on technology and the product;
2, easy to carry: less Wiinding cartridge is very convenient to carry, can be put in the handbag, in the wallet, hang on the belt or use as brooch, Dang Fa Clip, in office or easy to carry when going out;
3, easily collection: transmission line is received to Wiinding cartridge, can not occurred that existing earphone cord often occurs tangling on the market, use to make great efforts during use and just untie earphone cord, and curl when being easy to be played and on neck, surpass to become danger by the child;
4, keep a public place clean easily: sell in the market or at communication digital product configuration earphone cord, transmission line exposes.Integral body exposes over a long time, and contacts different objects, is easy to that whole line is infected with germs and different fouls becomes and allows the user give birth to the thing of fearing;
5, the same form is used more: the contraction type earphone cord can the various purposes of the same form, can with mobile phone, mp3, mp4, music player computer, net book, also can be with audiovisuals, home theater player, the national defence communication apparatus on audiovisuals, the automobile on audiovisuals, the train aboard, general connection such as intercom;
6, the scope of application is extensively practical: the contraction type earphone cord scope of application is extensively practical, not power consumption, radiationless is not intervened, there is not noise, accepted by doctor, pregnant woman, teacher, driver, police, Defence Force, governmental personnel, financial practitioner, blue white collar easily.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of revolving part in the two-way manual shrinking earphone cord of the utility model;
Fig. 2 is the structural representation of cover in the two-way manual shrinking earphone cord of the utility model;
Fig. 3 is the structural representation of earphone cord in the two-way manual shrinking earphone cord of the utility model;
Fig. 4 is the structural representation of movable disk in the two-way manual shrinking earphone cord of the utility model;
Fig. 5 is the structural representation of chassis pedestal in the two-way manual shrinking earphone cord of the utility model;
Fig. 6 is the overall structure schematic diagram of the two-way manual shrinking earphone cord of the utility model.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of unidirectional manual shrinking earphone cord of the present utility model, comprise cover 3, revolving part 1, earphone cord 5, movable disk 6 and chassis pedestal 10, described cover 3 upper ends are provided with a through hole 4, described revolving part 1 is arranged in the described through hole 4, described through hole 4 and revolving part 1 equal diameters, described earphone cord 5 is coiled in movable disk 6 upper ends, described chassis pedestal 10 1 ends are provided with an earphone outlet 11 and metal insert outlet 12, offer a cylinder shape groove 8 in the described chassis pedestal 10, described groove 8 bottoms are provided with a centring ring 9, in the middle of the described earphone cord 5 fixedly connected with the centring ring 9 on the chassis pedestal 10 in the place, described cover 3 is arranged on chassis pedestal 10 upper ends, and described cover is used for fixing earphone cord and movable disk.
Wherein, the headset earpiece on the described earphone cord is arranged on pedestal outer end, chassis by the earphone outlet, and the metal insert on the described earphone cord is arranged on earphone by the metal insert outlet and exports same end.
Described chassis pedestal is a rectangular shape, described movable disk diameter is less than the cylinder shape groove diameter of offering in the pedestal of chassis, the centre is formed for the gap of coiling earphone cord, less Wiinding cartridge is very convenient to carry, can be put in the handbag, in the wallet, hang on the belt, or use when brooch, Dang Fa Clip, in office or easy to carry when going out.
Described revolving part is " fourth " font, and its bottom diameter equates that with through-hole diameter on the cover upper surface is provided with a cross bar that is used to be affectedly bashful, and revolving part 1 can be realized upholding and shrinks in use earphone cord, and is convenient and swift.
Earphone cord 5 is wound on movable disk 6 upper ends, in the middle of the earphone cord 5 fixedly connected with movable disk 6 in the place, again movable disk 6 is put in the chassis pedestal 10,6 of chassis pedestal 10 and movable disks form a gap, so that earphone cord 5 is flexible, after assembling is finished, again cover 3 is cooperated installation with chassis pedestal 10, revolving part 1 is put in the through hole in the cover 3, during use, as wanted to elongate the line of headset earpiece, only need be pulled outwardly headphone line gets final product, length is freely controlled, just as can get final product by the cross bar 2 of twisting on the revolving part 1 after using, the headset earpiece of earphone cord 5 one ends and metal insert are regained.
The utility model adopts the project organization of unidirectional manual contraction, headset earpiece and earphone metal insert are positioned at the same side of chassis pedestal 10, can be synchronously after same direction is shunk required earphone cord length and synchronous to desired location, easy to carry, easily earphone cord is collected, keep a public place clean easily, the same form is used more, the scope of application is wide, practical, and the utility model product appearance is complete, and can diversification, speed of production is fast, do not waste raw material, be convenient to improve instream factor, after product technology is significantly optimized, and finally finish large batch of production and application.
The above only is an embodiment of the present utility model, but protection range of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.

Claims (4)

1. unidirectional manual shrinking earphone cord, it is characterized in that: comprise cover, revolving part, earphone cord, movable disk and chassis pedestal, described cover upper end is provided with a through hole, described revolving part is arranged in the described through hole, described through hole and revolving part equal diameters, described earphone cord is coiled in the movable disk upper end, described chassis pedestal one end is provided with an earphone outlet and metal insert outlet, offer a cylinder shape groove in the pedestal of described chassis, described bottom portion of groove is provided with a centring ring, in the middle of the described earphone cord fixedly connected with the centring ring on the pedestal of chassis in the place, and described cover is arranged on pedestal upper end, chassis, and described cover is used for fixing earphone cord and movable disk.
2. unidirectional manual shrinking earphone cord according to claim 1, it is characterized in that: the headset earpiece on the described earphone cord is arranged on pedestal outer end, chassis by the earphone outlet, and the metal insert on the described earphone cord is arranged on earphone by the metal insert outlet and exports same end.
3. unidirectional manual shrinking earphone cord according to claim 1 is characterized in that: described chassis pedestal is a rectangular shape, and described movable disk diameter is less than the cylinder shape groove diameter of offering in the pedestal of chassis, and the centre is formed for the gap of coiling earphone cord.
4. two-way manual shrinking earphone cord according to claim 1 is characterized in that: described revolving part is " fourth " font, and its bottom diameter equates that with through-hole diameter on the cover upper surface is provided with a cross bar that is used to be affectedly bashful.
CN 201320107012 2013-03-09 2013-03-09 One-way manual retraction headphone line Expired - Fee Related CN203104738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320107012 CN203104738U (en) 2013-03-09 2013-03-09 One-way manual retraction headphone line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320107012 CN203104738U (en) 2013-03-09 2013-03-09 One-way manual retraction headphone line

Publications (1)

Publication Number Publication Date
CN203104738U true CN203104738U (en) 2013-07-31

Family

ID=48856107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320107012 Expired - Fee Related CN203104738U (en) 2013-03-09 2013-03-09 One-way manual retraction headphone line

Country Status (1)

Country Link
CN (1) CN203104738U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130731

Termination date: 20150309

EXPY Termination of patent right or utility model