CN201742528U - Flexible earphone wire - Google Patents
Flexible earphone wire Download PDFInfo
- Publication number
- CN201742528U CN201742528U CN2010202159698U CN201020215969U CN201742528U CN 201742528 U CN201742528 U CN 201742528U CN 2010202159698 U CN2010202159698 U CN 2010202159698U CN 201020215969 U CN201020215969 U CN 201020215969U CN 201742528 U CN201742528 U CN 201742528U
- Authority
- CN
- China
- Prior art keywords
- wire
- earphone
- box
- line
- earphone cord
- 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
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Abstract
The utility model discloses a flexible earphone wire comprising a wire box and a bearing arranged therein. The inner ring of the bearing is connected with one end of a fixed axle while the other end of the fixed axle is connected with the internal wall of the wire box; the outer ring of the bearing is sleeved with a rotation plate, the lower end of which is connected with one end of a clockwork spring. The other end of the clockwork spring is connected with the fixed axle; the upper end of the rotation plate is provided with a wire-winding pipe where the earphone wire is wound; the internal wall of the wire box is provided with two columnar protuberances arranged in clearance with certain distance; the fixed end of the earphone wire crosses into the wire winding pipe and crosses out of the wire box through the wire entering hole. The wire entering hole makes the fixed end of the earphone wire fastened to a wire box while the flexible end of the earphone wire indirectly bypasses the two columnar protuberances and crosses out of the wire box through the wire entering hole. The utility model collects the earphone wire together and keeps the earphone wire in the wire box, which makes the earphone wire neatly arranged and prevents it from being interwoven. The introduction of a self-locking device cooperating with the clockwork spring regulates the length of earphone drawn out of the wire box. With a simple structure, the earphone wire of the utility model is also convenient to use.
Description
Technical field
The utility model relates to a kind of earphone cord, particularly a kind of telescopic earphone line.
Background technology
Earphone is a widely used product in routine work, the life.Most earphone adopts the earphone cord received audio signal, existing earphone cord length is all fixed, earphone cord is easy to mixed and disorderly being intertwined in the process of using or preserving, very inconvenient, the lead of earphone cord inside is also very easily lost in frequent winding or is ruptured simultaneously, makes reduce greatly the useful life of earphone cord.
The utility model content
The technical problems to be solved in the utility model is: shortcoming and deficiency at prior art exists, the utility model discloses a kind of adjustable length, and easy to use, and the telescopic earphone line that is easy to preserve.
At above-mentioned technical problem, the utility model proposes following technical scheme.
A kind of telescopic earphone line, comprise the line box and the interior bearing of online box is set, the inner ring of bearing links to each other with an end of fixed axis, the other end of fixed axis links to each other with the inwall of line box, be set with finger plate on the outer ring of bearing, the lower end of finger plate links to each other with an end of clockwork spring, the other end of clockwork spring links to each other with fixed axis, the upper end of finger plate is provided with bobbin, earphone cord is on bobbin, the inwall of line box is provided with two columnar protrusions separated by a distance, the stiff end of earphone cord penetrates in the bobbin and by incoming line and wears outlet box, incoming line is with on the fixing online box of the stiff end of earphone cord, and what the movable end of earphone cord was circuitous walks around two columnar protrusions and wear outlet box by line outlet.
Be set with baffle plate on the described bobbin.
The beneficial effects of the utility model are embodied in: telescopic earphone line described in the utility model is concentrated and is accommodated in the line box by the bobbin orderly winding of earphone cord that length is long, solved earphone cord mixed and disorderly problem of twining in preservation, simultaneously, by cooperating of the self-locking device that constitutes by two columnar protrusions and clockwork spring, can adjust the length that earphone cord draws outlet box as required, and after use orderly recovery line box, have simple in structure, characteristics easy to use, both can use separately, also can with earphone, equipment such as player integrate to use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment; Fig. 2 is the scheme of installation of clockwork spring among the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of telescopic earphone line, comprise line box 1 and bearing 2 in the online box 1 is set, the inner ring of bearing 2 links to each other with an end of fixed axis 3, the other end of fixed axis 3 links to each other with the inwall of line box 1, be set with finger plate 4 on the outer ring of bearing 2, the lower end of finger plate 4 links to each other with an end of clockwork spring 5, the other end of clockwork spring 5 links to each other with fixed axis 3, the upper end of finger plate 4 is provided with bobbin 6, earphone cord 7 is on bobbin 6, be set with baffle plate 11 on the bobbin 6, baffle plate 11 has position-limiting action, prevent that earphone cord 7 breaks away from bobbin 6 in the process of regaining, the inwall of line box 1 is provided with two columnar protrusions separated by a distance 9, and the stiff end of earphone cord 7 penetrates in the bobbin 6 and by incoming line 8 and wears outlet box 1, incoming line 8 is with on the fixing online box 1 of the stiff end of earphone cord, and what the movable end of earphone cord 7 was circuitous walks around two columnar protrusions 9 and wear outlet box 1 by line outlet 10.
The major part of earphone cord 7 concentrates on the bobbin 6 in the line box 1, when needing to use earphone cord 7, spur the movable end of earphone cord fast, bobbin 6 in the line box 1 rotates, the earphone cord 7 that is wound on the bobbin 6 is drawn out line box 1, the rotation of bobbin 6 drives finger plate 4 and rotates, clockwork spring 5 compressions that link to each other with finger plate 4; When earphone cord 7 reaches the length that needs, decontrol earphone cord 7, the frictional force of earphone cord 7 and two columnar protrusions 9 increases pins earphone cord 7, after earphone cord 7 is finished using, pulling earphone cord 7, the frictional force of earphone cord 7 and two columnar protrusions 9 reduces, and earphone cord 7 is recovery line box 1 and orderly being wound on the bobbin 6 under the restoring force effect of clockwork spring 5, after earphone cord is regained, decontrol earphone cord.
Claims (2)
1. telescopic earphone line, it is characterized in that: comprise line box (1) and the interior bearing (2) of online box (1) is set, the inner ring of bearing (2) links to each other with an end of fixed axis (3), the other end of fixed axis (3) links to each other with the inwall of line box (1), be set with finger plate (4) on the outer ring of bearing (2), the lower end of finger plate (4) links to each other with an end of clockwork spring (5), the other end of clockwork spring (5) links to each other with fixed axis (3), the upper end of finger plate (4) is provided with bobbin (6), earphone cord (7) is on bobbin (6), the inwall of line box (1) is provided with two columnar protrusions separated by a distance (9), the stiff end of earphone cord (7) penetrates in the bobbin (6) and by incoming line (8) and wears outlet box (1), incoming line (8) is with on the fixing online box (1) of the stiff end of earphone cord, and what the movable end of earphone cord (7) was circuitous walks around two columnar protrusions (9) and wear outlet box (1) by line outlet (10).
2. according to the described a kind of telescopic earphone line of claim 1, it is characterized in that: be set with baffle plate (11) on the described bobbin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202159698U CN201742528U (en) | 2010-06-04 | 2010-06-04 | Flexible earphone wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202159698U CN201742528U (en) | 2010-06-04 | 2010-06-04 | Flexible earphone wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742528U true CN201742528U (en) | 2011-02-09 |
Family
ID=43557807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202159698U Expired - Fee Related CN201742528U (en) | 2010-06-04 | 2010-06-04 | Flexible earphone wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009659A (en) * | 2018-07-17 | 2018-12-18 | 广州轴心生物科技有限公司 | A kind of detachable type intelligence eyeshade with herbal fomentation curative effect |
-
2010
- 2010-06-04 CN CN2010202159698U patent/CN201742528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009659A (en) * | 2018-07-17 | 2018-12-18 | 广州轴心生物科技有限公司 | A kind of detachable type intelligence eyeshade with herbal fomentation curative effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130604 |