CN105900451A - Headphone cover - Google Patents
Headphone cover Download PDFInfo
- Publication number
- CN105900451A CN105900451A CN201480072280.5A CN201480072280A CN105900451A CN 105900451 A CN105900451 A CN 105900451A CN 201480072280 A CN201480072280 A CN 201480072280A CN 105900451 A CN105900451 A CN 105900451A
- Authority
- CN
- China
- Prior art keywords
- fabric
- elastic cord
- flat elastic
- earphone
- earphone covers
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
This headphone cover is formed by folding the peripheral edge (11) of an elastic fabric (10) towards the back side along the entire circumference and forming an opening (12) in said back side. A flat rubber piece (20) is sewn to the fabric at the opening peripheral area, which corresponds to the periphery of the opening (12), and thereby, the fabric (20) at the opening peripheral area in the headphone cover can be prevented from tearing due to deterioration from friction, without having to cover the periphery of the rubber piece with fabric in order to retain the rubber piece, as was conventionally the case.
Description
Technical field
The present invention relates to a kind of upper earphone covers used of earmuff (earmuffs) being enclosed within earphone
(headphone cover)。
Background technology
It is provided with at present and is enclosed within the earmuff of earphone the earphone covers (also referred to as " ear pad (ear used
Pads) ") (for example, referring to patent document 1).As described in this patent document 1, existing earphone covers
It is to constitute in the following way: i.e., rubber is close to be had near the periphery of the fabric of retractility,
Turn down the periphery of this fabric and form the state that utilizes fabric to be covered by rubber, and by the week of this fabric
Edge is seamed into as tubular, thus constitutes existing earphone covers.
But, it is generally the case that utilize thin fabric to form earphone covers to make sound easily propagate through,
Therefore, fabric is easily because deteriorating along with the friction caused by use day by day.Especially, exist
Utilize in the open circumferential portion of earphone covers of fabric covering rubber, there is this fabric owing to causing because of friction
Deterioration and easy this problem damaged.
It addition, there are various sizes in the earmuff of earphone, these sizes corresponding and prepare the ear of different model
Mantle is very common scenario.Although employing fabric and the rubber with retractility, but sewing is covered
There is the flexible limit in the line used during the periphery of lid rubber, therefore, in the stretching exceeding this line
The earphone of the size of the limit cannot use.Accordingly, there exist must for the earphone of corresponding various sizes
This problem of earphone covers of sizes must be prepared.
Patent document 1: JP Publication, reality open clear No. 60-176719
Summary of the invention
The present invention completes to solve the problems referred to above, its object is to be prevented from earphone covers
Open circumferential portion upper fabric due to this situation damaged because the deterioration that causes of friction.
It addition, it is an object of the invention to make a kind of earphone covers be used in sizes as much as possible
Earphone on.
In order to solve above-mentioned problem, in the present invention, at the periphery of the fabric by there is retractility
In a circumferential direction all in portion be partially toward one side rollover folding and in this formation opening portion, one side side from
And in the earphone covers constituted, utilize line that flat elastic cord is sewn on the open circumferential being equivalent to opening portion periphery
On the fabric in portion.
In other modes of the present invention, the length of the line used in sewing, than flat elastic cord in
Long for whole circumferential length during contraction state.
According to the present invention configured as described, owing to flat elastic cord to be sewn on the open circumferential of earphone covers
In portion, therefore without utilizing fabric to cover around rubber as prior art to keep rubber.
Thus, the open circumferential portion of earphone covers is to utilize to compare relatively thin fabric more resistant to the flat elastic cord of friction
Formed such that it is able to prevent open circumferential portion upper fabric due to because the deterioration that causes of friction damaged this
One situation.
It addition, according to other features of the present invention, at flat elastic cord in shrinking (non-stretched) the most
During state, line is lax state, and, line has till relaxed state becomes non-relaxed state
Stretch surplus such that it is able to this stretching, extension surplus accordingly beyond line itself extension limit and by flat
Elastic cord stretches.Thereby, it is possible to make a kind of earphone covers be used in as much as possible on the earphone of sizes.
Accompanying drawing explanation
Fig. 1 is the top view of the configuration example representing the earphone covers involved by present embodiment.
Fig. 2 is the upward view of the configuration example representing the earphone covers involved by present embodiment.
Fig. 3 is the side view of the configuration example representing the earphone covers involved by present embodiment.
(symbol description)
10 fabrics
11 peripheries
12 opening portions
13 gauffers
20 flat elastic cords
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings one embodiment of the present invention is illustrated.Fig. 1～Fig. 3 is this reality
Executing the schematic diagram of the configuration example of earphone covers involved by mode, wherein, Fig. 1 is top view, and Fig. 2 is
Upward view, Fig. 3 is side view.The earphone covers of present embodiment has retractility and can deform, figure
1～Fig. 3 is the shape representing the earphone covers under the stable state not applying external force.
As shown in FIG. 1 to 3, the earphone covers of present embodiment is configured to: by rounded and have and stretch
All parts in a circumferential direction of the periphery 11 of the fabric 10 of contracting are from planar side (front)
Turn down to bottom surface side (back side), and be formed with opening portion 12 at this bottom surface side.By from this opening portion
12 earmuffs inserting earphone, thus utilize earphone covers to cover the earmuff of earphone.
The earphone covers of present embodiment is configured to: utilizes line to be sewn on by flat elastic cord 20 and is equivalent to opening portion
The fabric in the open circumferential portion of 12 peripheries, the circular fabric 10 i.e. turned down end on.This institute
The line used, it is however preferred to have the line of retractility.Why use flat elastic cord 20, be because comparing
Circle elastic cord, uses flat elastic cord can be easier to fabric 10 and sews up.
About the length of the line of seam, whole circumferential length during than flat elastic cord 20 in contraction state the most
(circumferential length of the flat elastic cord 20 under stable state shown in Fig. 2) is long.And, by linear slit become with
The length direction (circumferencial direction) of flat elastic cord 20 is almost parallel.Specifically, flat elastic cord is made
20 in extended state, is then sewed up with flat elastic cord 20 end of the fabric 10 in unstretched state.
It addition, by the end of fabric 10 and being dimensioned so as to of flat elastic cord 20: make unstretched state
Under the circumference of flat elastic cord 20 that is longer than under unstretched state of the circumferential length of end of fabric 10
Degree.Thus, after flat elastic cord 20 is sewn on fabric 10 with extended state stop stretching and extensive
During multiple stable state the most as shown in Figure 2, then in fabric the periphery 11 of 10 due to flat elastic cord 20
The effect of power and being retracted is wrinkled thus is produced this state of gauffer 13.That is, the periphery of 10 in fabric
Portion 11 is sewn to this state on flat elastic cord 20 with lax state.
So, in the earphone covers of present embodiment, owing to flat elastic cord 20 is sewn on opening of earphone covers
On mouth periphery, therefore without utilizing fabric to cover rubber as prior art to keep rubber
Around.Thus, the open circumferential portion of earphone covers is to utilize to compare relatively thin fabric 10 more resistant to friction
Flat elastic cord 20 and formed such that it is able to prevent open circumferential portion upper fabric 10 due to because of friction draw
The deterioration that rises and this situation damaged.
It addition, in the present embodiment, the length ratio of the line used during due to sewing is under stable state
The whole circumferential length of flat elastic cord 20 long, therefore, at flat elastic cord 20 in shrinking (not the most
Stretching) state time line be relaxed state, and, line has and becomes non-relaxed state from relaxed state
Till stretching, extension surplus such that it is able to this stretching, extension surplus accordingly beyond the extension limit of line itself
And flat elastic cord 20 is stretched.Thereby, it is possible to make a kind of earphone covers be used in sizes as much as possible
Earphone on.
It addition, in the above-described embodiment the example generally circular in shape of fabric 10 is illustrated,
But the present invention is not limited to this.Such as, the shape of fabric 10 can also be oval, triangle or
Polygon more than quadrangle or pentagon.
It addition, in the above-described embodiment, to making flat elastic cord 20 in extended state by fabric 10
End sew up this example with flat elastic cord 20 and be illustrated, but the method for sewing is not limited to
This.For example, it is also possible to make fabric 10 when flat elastic cord 20 is not stretched and remains retracted
Peripheral end parts relax into pleated, and sew while making LSOR.
It addition, in the above-described embodiment, to by the length direction of linear slit Cheng Yubian elastic cord 20 substantially
This example parallel is illustrated, but the present invention is not limited to this.For example, it is also possible to along flat
Linear slit is become zigzag with predetermined angular by the length direction of elastic cord 20.When so sewing, energy
Between whole circumferential length when enough making the length of the line of seam and flat elastic cord 20 in contraction state the most
Difference bigger.
It addition, in the above-described embodiment, to by the end of fabric 10 and the size of flat elastic cord 20
It is set as that the circumferential length making the end of the fabric 10 under unstretched state is longer than under unstretched state
This example of circumferential length of flat elastic cord 20 is illustrated, but the present invention is not limited to this.Example
As, owing to fabric 10 itself also has a retractility, therefore, can be with flat elastic cord 20 employing
Equally stretching or than the flat more tensile fabric of elastic cord 20 10 in the case of, it is possible to so that
The circumferential length of fabric 10 end under above-mentioned unstretched state and the flat degree of tightness under unstretched state
Circumferential length with 20 is roughly the same.
On the other hand, in the case of the retractility of flat elastic cord 20 is bigger than the retractility of fabric 10,
It is preferably able to the extension limit beyond fabric 10 and stretches flat elastic cord 20.That is, such as above-mentioned embodiment party
Formula is such, preferably makes the circumferential length of fabric 10 end be longer than the circumferential length of flat elastic cord 20, and
The periphery 11 making fabric 10 is sewn on flat elastic cord 20 with lax state.
It addition, above-mentioned embodiment is all it is merely meant that an example of materialization when implementing the present invention, not
Can the most restrictively explain the technical scope of the present invention.That is, the present invention without departing from its purport or its
In the case of principal character, it is possible to implement in a wide variety of ways.
Claims (5)
1. an earphone covers, its be periphery by the fabric by having retractility at circumferencial direction
On all be partially toward one side rollover folding and constitute, described earphone in this formation opening portion, one side side
Set is characterised by,
Line is utilized to be sewn on the fabric in the open circumferential portion being equivalent to described opening portion periphery by flat elastic cord
And constitute.
2. earphone covers as claimed in claim 1, it is characterised in that
The length of described line than described flat elastic cord in contraction state the most time whole circumferential length long.
3. earphone covers as claimed in claim 2, it is characterised in that
Described line is seamed into almost parallel with the length direction of described flat elastic cord.
4. earphone covers as claimed in claim 2, it is characterised in that
It is zigzag with predetermined angular by described linear slit along the length direction of described flat elastic cord.
5. earphone covers as claimed in claim 1, it is characterised in that
The end of described fabric and being sized to of described flat elastic cord: make under unstretched state
Whole when the whole circumferential length of the end of described fabric is longer than described flat elastic cord in contraction state the most
Individual circumferential length.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-004033 | 2014-01-14 | ||
| JP2014004033A JP2015133609A (en) | 2014-01-14 | 2014-01-14 | Headphone cover |
| PCT/JP2014/077800 WO2015107739A1 (en) | 2014-01-14 | 2014-10-20 | Headphone cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105900451A true CN105900451A (en) | 2016-08-24 |
| CN105900451B CN105900451B (en) | 2019-07-30 |
Family
ID=53542649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480072280.5A Active CN105900451B (en) | 2014-01-14 | 2014-10-20 | Earphone covers |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2015133609A (en) |
| CN (1) | CN105900451B (en) |
| WO (1) | WO2015107739A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115885521A (en) * | 2020-08-19 | 2023-03-31 | 五十平方株式会社 | Earphone sleeve, fixing piece thereof and earphone sleeve installation method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7226850B2 (en) * | 2019-04-04 | 2023-02-21 | フィフティスクエア株式会社 | Headphone cover and its fasteners |
| JP7323160B2 (en) * | 2019-06-24 | 2023-08-08 | 修司 横田 | headphone cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215788Y (en) * | 1994-10-12 | 1995-12-20 | 张登学 | Disposable sanitary cover for microphone |
| CN1373639A (en) * | 1999-07-14 | 2002-10-09 | 娱福便帽品有限公司 | Cap with stretchable band |
| JP2005329042A (en) * | 2004-05-20 | 2005-12-02 | Nittei:Kk | Earmuff apparatus |
| JP2008124734A (en) * | 2006-11-10 | 2008-05-29 | Sony Corp | Headphone and ear pad |
| US20080187151A1 (en) * | 2007-02-02 | 2008-08-07 | Mcclenon Dephillia J | Earphone cushion |
| CN201307921Y (en) * | 2008-11-13 | 2009-09-09 | 李冠男 | Disposable sanitary jacket of earphone |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61113396A (en) * | 1984-11-08 | 1986-05-31 | Matsushita Electric Ind Co Ltd | Pad for light head phone |
| JPH0634391U (en) * | 1992-10-12 | 1994-05-06 | ジェイ・アール・シー特機株式会社 | Headphone cover |
| JP3937609B2 (en) * | 1998-10-30 | 2007-06-27 | ソニー株式会社 | Ear pad |
| JP3950750B2 (en) * | 2002-06-28 | 2007-08-01 | 株式会社オーディオテクニカ | headphone |
| JP2005261882A (en) * | 2004-03-16 | 2005-09-29 | Sayuri Iwai | Ear protection against cold |
| JP2007060274A (en) * | 2005-08-24 | 2007-03-08 | Sharp Corp | Earphone and bag body |
-
2014
- 2014-01-14 JP JP2014004033A patent/JP2015133609A/en active Pending
- 2014-10-20 CN CN201480072280.5A patent/CN105900451B/en active Active
- 2014-10-20 WO PCT/JP2014/077800 patent/WO2015107739A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215788Y (en) * | 1994-10-12 | 1995-12-20 | 张登学 | Disposable sanitary cover for microphone |
| CN1373639A (en) * | 1999-07-14 | 2002-10-09 | 娱福便帽品有限公司 | Cap with stretchable band |
| JP2005329042A (en) * | 2004-05-20 | 2005-12-02 | Nittei:Kk | Earmuff apparatus |
| JP2008124734A (en) * | 2006-11-10 | 2008-05-29 | Sony Corp | Headphone and ear pad |
| US20080187151A1 (en) * | 2007-02-02 | 2008-08-07 | Mcclenon Dephillia J | Earphone cushion |
| CN201307921Y (en) * | 2008-11-13 | 2009-09-09 | 李冠男 | Disposable sanitary jacket of earphone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115885521A (en) * | 2020-08-19 | 2023-03-31 | 五十平方株式会社 | Earphone sleeve, fixing piece thereof and earphone sleeve installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015107739A1 (en) | 2015-07-23 |
| JP2015133609A (en) | 2015-07-23 |
| CN105900451B (en) | 2019-07-30 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |