CN101744386B - Ear cover structure - Google Patents

Abstract

The invention discloses an ear cover structure which can lead two band bodies and an ear cover to achieve the tight conformity state according to the head shape of a user, a U-shaped body of a connecting device can lead the band bodies to penetrate for positioning, a shaft hole is communicated at the bottom of the body for positioning a shaft part of a connecting piece body in the shaft hole, a connecting part which has a stop block on the surface is formed on the other side which is away from the shaft part, a base of the ear cover is provided with a through slot for leading the connecting part to penetrate, a positioning hole for clamping and fixing the stop block is arranged on the surface of the base, a plurality of convex ribs extend outwards on the side edge of the base, the tail end of each convex rib is connected with a gradually expanding circular arc edge, a fabric body is wrapped on the outer edge of the ear cover, and the fabric body exposes an opening for corresponding tothe through slot of the base of the ear cover. The structural design can easily adjust an angle between the bands and the ear cover through the connecting device according to the head shape of the user or the wearing way, easily adjusting the angle for accommodating, be produced in the modular way, and select a variety of types of ear covers for plug-in connection according to the needs.

Description

Ear cover structure

Technical field

The present invention relates to a kind of ear cover structure, the technical field of product structure that belongs to the daily living article of tool thermal effect belongs to the technical field that is mainly used in the product structure of ear's thermal effect in the daily living article of tool thermal effect in people's life specifically.

Background technology

In the middle of the articles for use next to the shin of resisting cold; general thick and heavy medicated clothing, scarf, glove; the most surface that is primarily aimed at human body forms and coats; resist cold wind invasion and attack and the warming effect of health and can reach; but chance cold snap; or being in cryogenic high mountain place, snowfield place, then above-mentioned resisting cold articles for use promptly can't form protection for the human body ear, take place because of ear exposes situations such as causing cold injury or pain very easily.

So, the design ear cover structure that resisting cold is used at ear is just arranged, seeing also shown in Figure 16ly, is the stereo appearance figure of commonly using, and finds out by knowing among the figure, the ear cover structure of commonly using is to hang on the user head with two flexible headband A, and be incorporated into headband A end with circular earmuff B, when using, can stretch or shorten headband A length, and be overlying on ear with earmuff B cover, but this kind structural design still has following disappearance:

1, the earmuff of commonly using is merely able to carry out single orientation by a head top or a rear side and wears.

2, to penetrate mouthful volume big for the headband A that commonly uses earmuff, causes to penetrate mouthful to protrude to cephalad direction, makes the wearer uncomfortable.

3, commonly use the headband A left and right thickness unanimity of earmuff, stress is not concentrated, and headband A is easily twisted, and headband A is non-directional when connecting earmuff B, and the back earmuff B that user is worn easily is shifted, and earmuff is come off by head.

4, the earmuff B that commonly uses earmuff is fixed in headband A end with small-sized coupling unit C, this kind combination makes bulk strength too weak, when adjusting earmuff B angle, the application of force causes this binding site fracture to user accidentally, and then loses the effect of earmuff easily.

5, commonly use the earmuff B undercapacity of earmuff, cause the insufficient pressure of catching ear, and then lose the effect of earmuff.

6, commonly use the structural design of the headband A and the earmuff B of earmuff, be it can't be adjusted to minimum volume to take in, hence one can see that, not only cause spatial taking, might also want the application of force that headband A, earmuff B extruding is pushed away stacks togather, in this process, because of causing overall structure, destroys even distortion excessive active force easily.

When 7, commonly using the outer rim desire coating fabric body of earmuff, headband A and earmuff B separately separately can not be coated by unlike material or color, and headband A and earmuff B separately can't be carried out modular production, again the two is combined into the earmuff finished product afterwards, makes that also whole processing and manufacturing flow process is very loaded down with trivial details.

To how to solve above-mentioned problem of commonly using and disappearance, be the direction place of the improvement that relevant manufacturer is studied of being engaged in the industry.

Summary of the invention

The invention provides a kind of ear cover structure, with the angle of the length gill lid of realizing to adjust easily band, carry out by orientation, the higher authorities orientation, back, orientation, back, collare over-azimuth in forehead orientation, shade over-azimuth, the head even under extremity, also can wear by preceding face orientation or lower jaw orientation.And after wearing, carry out the purpose of taking in of minimum volume.

For the technical scheme of the ear cover structure of the present invention that achieves the above object is:

A kind of ear cover structure refers to that especially the two belt body gill lid of band can reach the docile state of consolidation in response to the user head dummy, includes band, connecting device, ear lid and fabric body and forms; Wherein:

This band forms the flexible state that overlaps for being worn mutually by two belt bodies, and two belt bodies, one side is respectively equipped with the guidance part of tool through hole, and belt body in addition the side end be circular-arc friction lead angle and end surface and be provided with perforation, and be formed with the guide groove that is arranged with in left and right two sides of belt body, and the thickness of belt body is to be presented by thick by the guidance part place gradually to be as thin as perforation place, and the pertusate end of belt body is to wear in the guidance part of another its through hole of belt body, and the guidance part that makes this belt body can be in the guide groove that left and right two sides of another belt body are arranged with and formed smooth slip state;

This connecting device is to have the body that generally is the U type and connect lamellar body, the hollow part of its U type body is formed with the space, location that can supply belt body to penetrate, and be provided with the open-work of belt body perforation para-position and can wear for pin connected assembly in left and right two sides of body, be communicated with an axis hole in space, location end in addition;

Connection lamellar body one side of this connecting device is provided with the axial region that is positioned in the axis hole, then is bent with connecting portion away from other side of axial region, and convexes with at least more than one stop block in the connecting portion surface;

This ear lid is for having a pedestal, and be provided with in the pedestal and can wear groove for what connecting portion wore, and be provided with the locating hole that can fix for stop block in base-plates surface, and be outward extended with plural fin in the pedestal side, and each fin end all is connected with the circular arc limit and the circular arc edge strip of flaring shape, the circular arc limit then is formed with lead angle, and lead angle is positioned at the opening part below of wearing groove, and between circular arc limit and circular arc edge strip, be provided with the plug mouth, being formed with between fin and circular arc limit in addition can be for the accommodation space of accommodating the user ear;

This fabric body is for being coated on ear lid outer rim, and the fabric body of ear lid outer rim is for being provided with opening, and opening is then worn the groove place corresponding to what ear covered pedestal.

This belt body can be swing state in the space, location of the body of connecting device, and belt body can be positioned on circular-arc friction lead angle of being of special angle after being formed with swing in the end of end.

Stop block one side of the connecting portion of this connection lamellar body end is formed with guiding incline, stop block side in addition then is provided with the stopper section, and after crossing locating hole by guiding incline, the stopper section then is fastened in the locating hole, connects lamellar body again and sees through axial region and drive the ear lid that is connected rotate simultaneously in the axis hole of body.

This fabric body with cut-parts front sewing after the bound edge mode be coated on ear lid outer rim, and the bound edge mode be with two fabric body be coated on that ear covers, behind the lower surface, with an edging layer with the complete binding of suture.

This fabric body is dialled antimode after with cut-parts back side sewing and is coated on ear lid outer rim, and group antimode is two fabric body to be kept one one by corresponding non-the stitching fully in the back side sew up group anti-mouth that formed, make the outside fabric body in the back side via dial anti-mouthful dial counter become outwards positive, again the ear lid is inserted in the fabric body through dialling anti-mouthful, and will dial the unstitched fabric body opisthotonos in anti-mouthful place and enter in the plug mouth of ear lid, promptly can dial antimode the fabric body complete packet is overlying on ear lid outer rim.

This fabric body is for further being coated on band and connecting device outer rim, and connects lamellar body for exposing outside the fabric body.

Adopt technical scheme of the present invention since the belt body of band at the recessed formation guide groove of the thickness of two sides, and the perforation by the another side belt body at the guide groove place, make guidance part and perforation keep smooth with belt body, when avoiding the mutual hook joint of belt body up and down of band, guidance part and perforation are protruded near head one side to belt body, cause the user discomfort; The belt body of band in belt body central authorities, lowers the belt body situation that is distorted at the recessed formation guide groove of the thickness of two sides and the stress concentration that can make belt body in the process that earmuff is used.

Since connecting device can for the belt body gill of band lid form various about and the rotation of front and rear angles, especially the circular arc with the belt body end protrudes the angle of friction design, can protrude angle of friction by this circular arc maintains with band the ear lid to become special angle such as parallel or vertical or vertical to the right left, and prevent the arbitrarily swing of ear lid, so that the omnibearing mode of wearing of user to be provided.

Because after belt body sees through pin connected assembly and the body of connecting device combines, the connection lamellar body activity that sees through connecting device again is arranged in wearing in the groove of ear lid pedestal, its stop block that connects the connecting portion surface of lamellar body is in the spacing locating hole that is fastened in pedestal, the bonded structural strength of this kind is preferable, makes the ear lid be difficult for breaking away from connecting lamellar body.

Because the ear lid is can be movable isolating, but so fabric body separate machined, make fabric body separately be coated on band and connecting device outer rim, or after being coated on ear lid outer rim, and separately produce in modular mode, the opening that afterwards the connection lamellar body of connecting device is passed fabric body inserts the groove of wearing of ear lid, finishes the assembling of earmuff finished product.

Owing to adjust the belt body gill lid angle of band by connecting device, band gill lid can be overlapped together, but make its overall structure reduced volume when taking in, also adjust special angle easily and take in, and avoid simultaneously when taking in, causing structural destruction or distortion because of extention effect power.

Description of drawings

Fig. 1 is a stereo appearance figure of the present invention.

Fig. 2 is a three-dimensional exploded view of the present invention.

Fig. 3 is the assembling sketch map of band of the present invention.

Fig. 4 is the assembling sketch map of band of the present invention and connecting device.

Fig. 5 is the assembling sketch map of connecting device of the present invention and ear lid.

Fig. 6 is the action sketch map of belt body of the present invention and connecting device.

Fig. 7 is the action sketch map of connecting device of the present invention and ear lid.

Fig. 8 is the sketch map () of taking in of the present invention.

Fig. 9 is the sketch map (two) of taking in of the present invention.

Figure 10 is coated on the sketch map of ear lid in the bound edge mode for fabric body of the present invention.

Figure 11 is coated on the sketch map that ear covers for fabric body of the present invention to dial antimode.

Figure 12 is the outside drawing of another preferred embodiment of the present invention.

Figure 13 is the present invention's outside drawing of a preferred embodiment again.

Figure 14 is the outside drawing of the another preferred embodiment of the present invention.

Figure 15 is the mode sketch map of wearing of the present invention.

Figure 16 is the stereo appearance figure of commonly using.

The main element symbol description

1, band

11, belt body 13, perforation

12, guidance part 14, guide groove

121, through hole 15, friction lead angle

2, connecting device

21, body 222, connecting portion

210, space 223, location, stop block

211, open-work 2231, guiding incline

212, axis hole 2232, stopper section

22, connect lamellar body 23, pin connected assembly

221, axial region

3, ear lid 33, circular arc limit

31, pedestal 331, circular arc edge strip

311, wear groove 34, accommodation space

312, locating hole 35, lead angle

32, plural fin 36, plug mouth

4, fabric body

41, edging layer 42, opening

43, tubing

A, headband

B, earmuff

C, coupling unit

The specific embodiment

For reaching above-mentioned purpose and effect, the technology used in the present invention means and structure thereof, drawing now illustrates in detail that with regard to preferred embodiment of the present invention its feature and function are as follows.

Please consulting Fig. 1, shown in Figure 2 simultaneously, is stereo appearance figure of the present invention and three-dimensional exploded view, finds out by knowing among the figure, and ear cover structure of the present invention is made up of band 1, connecting device 2, ear lid 3 and fabric body 4; Wherein:

This band 1 is to be overlapped by two belt bodies 11 to form, and two belt bodies, 11 1 sides are respectively equipped with the guidance part 12 of tool through hole 121, then be provided with perforation 13 away from guidance part 12 other side surfaces, and left and right two side thickness are arranged with and are formed with guide groove 14 between guidance part 12 and perforation 13, are provided with the friction lead angle 15 that is circular-arc in belt body 11 ends away from guidance part 12 again.

This connecting device 2 is formed by having the body 21 that generally is the U type and connecting lamellar body 22, the hollow part of its U type body 21 is formed with the space, location 210 that can supply belt body 11 to penetrate, and be provided with and locate the open-work 211 that space 210 communicates in body 21 left and right two sides, and open-work 211 can wear for pin connected assembly 23, is communicated with an axis hole 212 in space, location 210 ends in addition; Connect lamellar body 22 1 sides and be provided with the axial region 221 that is positioned in the axis hole 212, then be bent with connecting portion 222 away from axial region 221 other sides, and convex with at least more than one stop block 223 in connecting portion 222 surfaces.

This ear lid 3 has a pedestal 31, and be provided with in the pedestal 31 and can wear groove 311 for what connect that lamellar body 22 wears, and be provided with in pedestal 31 surfaces and wear the locating hole 312 that groove 311 communicates, and be outward extended with plural fin 32 in pedestal 31 sides, and the circular arc limit 33 and the circular arc edge strip 331 that all are connected with the flaring shape in each fin 32 end, and between fin 32 and circular arc limit 33, be formed with accommodation space 34, and be formed with at least more than one plug mouth 36 between circular arc limit 33 and the circular arc edge strip 331.

Moreover after this band 1 saw through connecting device 2 and ear lid 3 combines, this fabric body 4 can be coated on its outer rim.

Please continue to consult Fig. 3, Fig. 4, Fig. 5, it is the assembling sketch map of band of the present invention, the assembling sketch map of the assembling sketch map of band and connecting device and connecting device and ear lid, find out by knowing among the figure, by above-mentioned member in group during structure, first two belt bodies 11 with band 1 overlap and wear mutually, the end of each belt body 11 tools perforation 13 is worn in the through hole 121 of corresponding guidance part 12, guidance part 12 can be in belt body 11 left sides simultaneously, form slip state (as shown in Figure 3) in the guide groove 14 of right two sides, then the connection lamellar body 22 with connecting device 2 is installed in the corresponding axis hole 212 of body 21 by axial region 221, and after making belt body 11 stretch into space 210, location, 13 pairs of the perforation of belt body 11 are positioned at open-work 211 places of body 21, again pin connected assembly 23 is worn in corresponding perforation 13 and the open-work 211 and form positioning states (as shown in Figure 4), the last lamellar body 22 that will connect again is arranged in wearing in the groove 311 of ear lid 3, stop block 223 on the connection lamellar body 22 is limited in the locating hole 312 of wearing groove 311 (as shown in Figure 5), can forms earmuff overall structure of the present invention.

In addition, connecting portion 222 surfaces of these connection lamellar body 22 ends are provided with at least more than one stop block 223, and stop block 223 1 sides are formed with guiding incline 2231, stop block 223 side in addition then is provided with stopper section 2232, in connecting portion 222 wear ear lid 3 wear groove 311 time, can cross by guiding incline 2231 and wear the locating hole 312 that groove 311 surfaces are offered, then 2232 of stopper sections are fastened in the locating hole 312, and stop block 223 is limited in the corresponding locating hole 312.

So, after two belt bodies 11 of band 1 wear assembling mutually, can in corresponding guide groove 14, slide by the guidance part 12 of each belt body 11, make two belt bodies 11 of band 1 can be flexible elongation according to the user head dummy or shorten shape, and the thickness of belt body 11 is to be presented by thick perforation 13 places that gradually are as thin as by guidance part 12 places, the structural design of this kind belt body 11 thickness convergents can make belt body 11 more be obedient to the user head; In addition, because of belt body 11 thickness are reduction in two sides, and in reduction place by guidance part 1

2, make guide groove 14 and guidance part 12 thickness avoid protruding with this, and form formation state to the cephalad direction of belt body 11 and away from cephalad direction.

In addition, after this connecting device 2 wears the open-work 211 of the perforation 13 of belt body 11 and body 21 by pin connected assembly 23, can make belt body 11 in the space, location 210 of body 21, be a swing state, and belt body 11 forms circular-arc friction lead angle 15 in the end of end, in when swing, can make by circular-arc friction lead angle 15 ear lid 3 is positioned at and special angles (as shown in Figure 6) such as 1 one-tenth of band is parallel or vertical to the right or vertical left; Connecting lamellar body 22 then can rotate in the axis hole 212 of body 21 by axial region 221, so, make to connect lamellar body 22 and can drive the ear lid 3 that is connected and rotate (as shown in Figure 7) simultaneously, can or wear mode according to the head dummy of user, and adjust the angle of band 1 gill lid 3 easily.

Please continue to consult Fig. 8, Fig. 9, be of the present inventionly to take in sketch map () and take in sketch map (two), find out by knowing among the figure, ear cover structure of the present invention is when taking in, can shorten two belt bodies, 11 length of band 1, and two ears lid 3 is adjusted to mutual corresponding states (as shown in Figure 8) by connecting device 2, can form first kind and take in mode, also or by connecting device 2 rotations two ears cover 3 angles, its two ears lid 3 can be overlapped together (as shown in Figure 9), just can form second kind and take in mode, the present invention is covered 3 angles and is met the user head dummy or wear the mode except adjusting belt body 1 and ear by connecting device 2, also can see through connecting device 2 and rotate ear lid 3, but make its overall structure reduced volume when taking in, also adjust special angle easily and take in, and avoid simultaneously when taking in, causing structural destruction or distortion because of extention effect power.

Please continue to consult Figure 10, it is fabric body of the present invention is coated on the ear lid in the bound edge mode sketch map, find out by knowing among the figure, when band 1 of the present invention, connecting device 2 gill lid 3 can be coated with fabric body 4 respectively, by this, after making band 1 earlier and connecting device 2 combining, fabric body 4 is coated on band 1 and connecting device 2 outer rims simultaneously, and will connects lamellar body 22 and expose outside the fabric body 4; Next be with 3 on ear lid be with bound edge mode behind the sewing of cut-parts front with fabric body 4 cut-parts front sewings after the bound edge mode coat its outer rim, its mode is to be coated on the ear lid 3 with two fabric body 4, behind the lower surface, sew up by fabric body 4 fronts, with an edging layer 41 suture seam part is encased again, make an opening 42 in fabric body 4 afterwards, and the opening 42 of fabric body 4 is for wearing groove 311 places corresponding to ear lid 3, so, band 1 is desired to cover 3 o'clock in conjunction with ear with connecting device 2, the connecting portion 222 that only needs to connect lamellar body 22 is stretched into by the opening 42 of fabric body 4, and fasten the groove 311 of wearing that is positioned at ear lid 3 and get final product (shown in Figure 10), in these fabric body 4 separate machined modes, user can be changed on demand different ear lids 3, and then reaches modularity production, assembling mode is simple, change and use effect widely easily.

Figure 11, fabric body 4 are dialled the sketch map that antimode is coated on ear lid 3 after with cut-parts back side sewing in addition, its mode is to sew up incomplete by the back side two fabric body 4 and keep some to form group anti-mouth, again that the above back side is outside fabric body 4 via dial anti-mouthful dial counter become outwards positive, again ear lid 3 is inserted fabric body 4, and will dial the plug mouth 36 that unstitched fabric body 4 opisthotonos in anti-mouthful place enter ear lid 3, promptly can dial antimode and fabric body 4 complete packet are overlying on ear cover 3 outer rims.

Please continue to consult Figure 12, it is the outside drawing of another preferred embodiment of the present invention, find out by knowing among the figure, the fabric body 4 of above-mentioned preferred embodiment is for being coated on band 1 respectively, connecting device 2, cover 3 outer rims with gill, wearing corresponding ear lid 3 through connection lamellar body 22 more afterwards wears in the groove 311, its fabric body 4 also can only be coated on ear and cover 3 outer rims, its mode is dialled antimode after can be behind the sewing of cut-parts front bound edge mode or cut-parts back side sewing, band 1 and connecting device 2 then are not coated with fabric body 4, can be used in this ear cover structure yet, and simple and easy modification of this kind and equivalent structure change, all should in like manner be contained in the claim of the present invention, close and give Chen Ming.

Please continue to consult Figure 13, it is the present invention's outside drawing of a preferred embodiment again, find out by knowing among the figure, above-mentioned fabrics body 4 can further be coated on band 1 outer rim, wearing corresponding ear lid 3 through connection lamellar body 22 more afterwards wears in the groove 311, after can be cut-parts back side sewing, the mode that its fabric body 4 coats band 1 dials antimode, or with tubing 43 coating bands 1, the cloth of its tubing 43 can be made an elastic stretching, be applicable to the headband 11 that to adjust length with this, simple and easy modification of this kind and equivalent structure change, and all should in like manner be contained in the claim of the present invention, close and give Chen Ming.

Please continue to consult Figure 14, it is the outside drawing of the another preferred embodiment of the present invention, find out by knowing among the figure, wherein this fabric body 4 with two cut-parts cut-parts front sewings after the bound edge mode, be coated on simultaneously and assembled the band of finishing 1, connecting device 2 gill cover 3 outer rims, or with dial behind the sewing of the cut-parts back side antimode finish two cut-parts fabric body 4 stitching after, insert and assemble the band of finishing 1, connecting device 2 gill lid 3, again unnecessary cloth is filled in the plug mouth 36 of ear lid 3, simple and easy modification of this kind and equivalent structure change, all should in like manner be contained in the claim of the present invention, close and give Chen Ming.

Please continue to consult Figure 15, it is the mode sketch map of wearing of the present invention, find out by knowing among the figure, the present invention can adjust its band 1 through connecting device 2 covers 3 angles with ear, as band 1 being hung on cervical region orientation behind the user, ear is covered on 3 counter steers, the user ear can be contained in the accommodation space 34 of ear lid 3, or band 1 is enclosed within user forehead orientation, the back over-azimuth, 3 rotations of ear lid are coated ear downwards, its angle can be worn mode according to user head dummy or its and adjust arbitrarily, also can make band 1 and ear cover 3 angle keeping parallelisms, directly adjusts band 1 length and wears in shade over-azimuth or a central orientation or back central authorities orientation.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the present invention, this embodiment is not in order to limit claim of the present invention, all other do not break away from the equalization finished under the disclosed skill spirit to be changed and modifies change, all should be contained in the claim that the present invention contains.

Claims (6)

1. ear cover structure, the two belt body gill lid of band can reach the docile state of consolidation in response to the user head dummy, includes band, connecting device, ear lid and fabric body and forms; It is characterized in that:

This band forms the flexible state that overlaps for being worn mutually by two belt bodies, and two belt bodies, one side is respectively equipped with the guidance part of tool through hole, and belt body in addition the side end be circular-arc friction lead angle and end surface and be provided with perforation, and be formed with the guide groove that is arranged with in left and right two sides of belt body, and the thickness of belt body is to be presented by thick by the guidance part place gradually to be as thin as perforation place, and the pertusate end of belt body is to wear in the guidance part of another its through hole of belt body, and the guidance part that makes this belt body can be in the guide groove that left and right two sides of another belt body are arranged with and formed smooth slip state;

This connecting device is to have the body that is the U type and connect lamellar body, the hollow part of its U type body is formed with the space, location that can supply belt body to penetrate, and be provided with the open-work of belt body perforation para-position and can wear for pin connected assembly in left and right two sides of body, be communicated with an axis hole in space, location end in addition;

Connection lamellar body one side of this connecting device is provided with the axial region that is positioned in the axis hole, then is bent with connecting portion away from other side of axial region, and convexes with the stop block of at least one in the connecting portion surface;

This ear lid is for having a pedestal, and be provided with in the pedestal and can wear groove for what connecting portion wore, and be provided with the locating hole that can fix for stop block in base-plates surface, and be outward extended with plural fin in the pedestal side, and each fin end all is connected with the circular arc limit and the circular arc edge strip of flaring shape, the circular arc limit then is formed with lead angle, and lead angle is positioned at the opening part below of wearing groove, and between circular arc limit and circular arc edge strip, be provided with the plug mouth, being formed with between fin and circular arc limit in addition can be for the accommodation space of accommodating the user ear;

This fabric body is for being coated on ear lid outer rim, and the fabric body of ear lid outer rim is for being provided with opening, and opening is then worn the groove place corresponding to what ear covered pedestal.

2. ear cover structure as claimed in claim 1 is characterized in that this belt body can be swing state in the space, location of the body of connecting device, and belt body can be positioned on circular-arc friction lead angle of being of special angle after being formed with swing in the end of end.

3. ear cover structure as claimed in claim 1, stop block one side that it is characterized in that the connecting portion of this connection lamellar body end is formed with guiding incline, stop block side in addition then is provided with the stopper section, and after crossing locating hole by guiding incline, the stopper section then is fastened in the locating hole, connects lamellar body again and drive the ear lid rotation simultaneously that is connected through axial region in the axis hole of body.

4. ear cover structure as claimed in claim 1, it is characterized in that the bound edge mode is coated on ear lid outer rim after this fabric body is with cut-parts front sewing, and the bound edge mode be with two fabric body be coated on that ear covers, behind the lower surface, with an edging layer with the complete binding of suture.

5. ear cover structure as claimed in claim 1, it is characterized in that dialling after this fabric body is with the cut-parts back side sewing antimode and be coated on ear lid outer rim, and dialling antimode is two fabric body to be kept a part by corresponding non-the stitching fully in the back side do not sew up group anti-mouth that forms, make the outside fabric body in the back side via dial anti-mouthful dial counter become outwards positive, again the ear lid is inserted in the fabric body through dialling anti-mouthful, and will dial the unstitched fabric body opisthotonos in anti-mouthful place and enter in the plug mouth of ear lid, promptly can dial antimode the fabric body complete packet is overlying on ear lid outer rim.

6. ear cover structure as claimed in claim 1 is characterized in that this fabric body for further being coated on band and connecting device outer rim, and connects lamellar body for exposing outside the fabric body.

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