TWI407941B - Earmuff structure - Google Patents

Abstract

The present invention relates to a structure of earflaps, in which both sides of the band are connected to the ear lids through a connection device, and the ear lids are wrapped with a shaping cover. The shaping cover has a first propping surface on the opposed inner sides of the two ear lids respectively, so as to prop up and paste the ear phone onto the first propping surface, and then the exterior of the ear lid is covered and connected by a mask body. The tightening part at the female joint opening at the rim of the second propping surface on the inner side of the mask body forms the tight bundling and positioning across the exterior of the shaping cover, so that the earphone can be wrapped and held within the female joint space formed between the second holding surface and the first holding surface, thereby having the usage function of headset earphone. Also, the mask body can be dismantled easily for repetitive replacement and cleaning, and various brands of ear-hung type earphone can be replaced according to the different requirements of usage or design, thereby further achieving the effects of wide range of practicality and usability, and possessing more product competitiveness.

Description

Earmuff structure

The invention provides an earmuff structure, in particular, the ear cover combined with the two sides of the band is covered with a molding sleeve body, and then the cover body is sleeved on the outside of the ear cover, and the earphone can be placed in the cover and clamped to the cover. Between the body and the forming sleeve, and the cover can be replaced, cleaned, and applied to earphones of various brands.

According to the general cold-fitting personal products, such as warm clothing, scarves, gloves, etc., it is mainly used to form a wrap on the human body, and can achieve the effect of wind protection and body warmth, however, if it is cold or in low temperature In the cold mountains and snow, the above-mentioned cold goods can not protect the human ear, so that the ears are exposed and it is very easy to cause frostbite or pain. Therefore, the most convenient and common way is to wear them. Earmuffs to protect and keep out the cold.

As the types of earmuffs continue to evolve, there are improvements in the structure of the earmuffs. The earmuffs are mainly worn on the user's head with two telescopic headbands, and the earmuffs are coupled to the headband. At the end, you can adjust the stretch or shorten the length of the headband, and then cover the earmuffs on the user's ears. However, the structure of the conventional earmuffs is mostly fixed and cannot be folded, so the headband and earmuffs cannot be adjusted. To the smallest volume for storage, not only will occupy a certain space, but even force the headband and earmuffs to be squeezed and stacked together, and in this process, the overall structural damage is easily caused by excessive force. And the occurrence of the deformation; in addition, the headband and the earmuff of the above-mentioned conventional earmuff structure cannot be separately modularized, so that the overall manufacturing process becomes very cumbersome and the difficulty is increased, if it is to be coated on the outside of the earmuff In the case of the fabric body, the fabrics of different materials or colors may be separately wrapped due to the inability to separate the headband and the earmuffs, resulting in limited overall function and effect.

Furthermore, the earphones currently sold on the market can be roughly classified into earphones, earphones and earphones, in which the earphones need to be inserted into the ear for a long time. It will produce discomfort. Although the ear-hook headphones will not have such shortcomings, there will be a certain gap between the ear-hook headphones and the ears, resulting in a reduction in the overall sound quality and the problem of being easily disturbed by external noise. The headset can completely cover the ear, but the speaker and the earmuff of the headset are integrally formed or fixed in a non-removable structure, so the speaker cannot be replaced, and if the speaker is damaged, the whole group is The headset then loses its original function and must cost extra purchases. Because the overall size of the headset is large, it also takes up a certain amount of space, which is not conducive to the user's use, and in view of the above-mentioned ear The development trend of the hood structure and various shortcomings, so any user's intimate design will affect the sales volume and market share, and play a pivotal role. Those working in this industry is anxious to improve the research direction lies.

Therefore, the inventors have drawn up the problems and the lack of use of the earmuffs, and collected the relevant materials through various evaluations and considerations, and used the years of research and development experience in the industry to continuously try and modify the earmuffs. The invention patent was born.

The main purpose of the invention is that the two sides of the band are respectively combined with the ear cover, and the ear cover is covered with a molding sleeve body, and then the cover body is sleeved on the outside of the ear cover, so that the earphone can be covered and clamped in the molding. Between the sleeve and the cover body, the user can wear the headset to improve the sound quality of the earphone, and the cover can be easily disassembled to facilitate repeated replacement of the cover of different materials or colors. For cleaning and cleaning, you can also replace the earphones of various brands according to the needs or design. It will not be restricted by the shape or assembly of the components, and thus can achieve a wide range of practical and applicable effects. Force.

The secondary object of the present invention is that the two sides of the cuff can be further combined with the ear cover through the connecting device, and the length of the cuff and the rotation angle of the ear cover can be easily adjusted by the connecting device, and can be worn according to the user's head shape or wearing The method of adjusting and using is not limited by the wearing direction, and the two ear caps can be arranged corresponding to each other or overlapped with each other, and the earphone can be received in the ear cover, and then the cover is sleeved on the cover body. The outer part of the ear cover is used to ensure the integrity of the appearance, so that the volume of the earmuff structure is reduced and the overall design is more compact, and the space occupied by the ear cover is reduced, and it is quite convenient when being carried or folded and stored.

A further object of the present invention is that when the cuff is to be coupled to the ear cover through the connecting device, the connecting piece only needs to be inserted into the through hole of the forming sleeve, and then the corresponding groove is fastened to the ear cover, thereby forming The separate processing of the sleeve allows the user to easily assemble the ear cover and the connecting device, and can also replace various types of ear caps according to requirements or designs, thereby achieving modular production and improving manufacturing quality and yield. Effect.

In order to achieve the above objects and constructions, the technical means and the functions of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first, second, third, fourth and fifth figures, which are respectively an exploded perspective view of the present invention, a cuff, an exploded view of the connecting device and the ear cap, a cuff, a connecting device and a side view of the ear cap. The cross-sectional view and the three-dimensional appearance of the strap, the connecting device and the ear cover are clearly seen from the figure. The present invention includes a strap 1, a connecting device 2, an ear cover 3, a forming sleeve 4 and a cover. Body 5, so the main components and features of the present case are as follows, wherein: the band 1 is a belt body 11 including one or more overlapping structures, and is provided with a slip on the side of the belt body 11, respectively. The guide portion 12 of the groove 121 is disposed, and the other side surface away from the guide portion 12 is provided with a through hole 13, and the rail 14 is respectively disposed at the front and rear sides of the belt body 11.

The connecting device 2 has a U-shaped receiving seat 21 and a connecting piece 22, and a hollow portion of the receiving seat 21 is formed with a positioning space 210 into which the end of the belt body 11 extends, and the left and right sides of the receiving seat 21 A through hole 211 is formed in the side, and a through hole 211 is formed in the second through hole 211. The bottom of the positioning space 210 is formed with a shaft groove 213, and the connecting piece 22 is formed. A shaft portion 221 pivotally connected to the shaft groove 213 is disposed on one side, and a connecting portion 222 having a buckle 223 is extended from the other side of the shaft portion 221 .

The ear cover 3 has a base 31, and a through hole 311 is formed in the base 31 for the connection of the connecting body 22, and a hole for connecting with the through slot 311 is opened on the surface of the base 31. 312, a plurality of ribs 32 extend toward the outer side of the base 31, and a curved frame 33 is formed on the end of the rib 32, and the frame 33 and the inner side of the rib 32 are formed. The space 30 is provided, and one or more openings 34 communicating with the accommodating space 30 are provided on the surface of the frame 33.

The molding sleeve 4 is respectively wrapped around the band 1, the connecting device 2 and the ear cover 3, and the forming sleeve 4 is respectively formed with a first abutting surface 41 at the opposite inner side of the ear cover 3.

The cover body 5 is sleeved on the outside of the ear cover 3 and the molding sleeve 4, and a second abutting surface 51 which can be aligned with the first abutting surface 41 is formed at the inner side of the cover body 5, and the second abutting surface is formed. A sleeve space 50 is formed between the surface 51 and the first abutment surface 41, and a sleeve 511 having a smaller inner diameter and allowing the ear cover 3 to be inserted into the socket space 50 is formed on the periphery of the second abutment surface 51. A tightening portion 52 is further provided at the socket 511.

When the present invention is assembled, the two belt bodies 11 of the cuff 1 are first overlapped with each other, and the end of the belt body 11 having the perforations 13 passes through the other belt body 11 on the guiding portion 12. The sliding groove 121 is such that the guiding portion 12 can be slipped with the rail 14 at the front and rear sides of the belt body 11 by using the sliding groove 121 (as shown in the third figure), and then the belt body 11 is used. The end portion extends into the positioning space 210 of the receiving seat 21 of the connecting device 2, and can be inserted through the through hole member 13 through the through hole 13 at the end of the belt body 11, and at the left and right sides of the receiving seat 21. After the through hole 211 is formed, the movable pivoting state is formed, and the connecting portion 222 of the connecting piece 22 is inserted through the through slot 311 inside the base 31 of the ear cover 3, and the plurality of buckles 223 of the connecting portion 222 are also provided. Correspondingly, the corresponding fastening effect is obtained in the buttonhole 312 fastened to the surface of the base 31.

After the two belts 11 of the above-mentioned cuff 1 overlap each other and are pierced, the guide portion 12 of the belt 11 can be slidably displaced by the corresponding rail 14 on the other belt 11 to make the belt 1 11 can be extended or shortened according to the shape of the user's head, and the movable member 212 of the connecting device 2 is inserted into the through hole 13 of the belt body 11 and the through hole 211 of the two sides of the receiving seat 21 to form an activity. Pivoting, and then passing through the leading angle on the end of the belt body 11, the ear cover 3 is positioned at a specific angle parallel to the cuff 1 and rotated 90 degrees forward or backward, and the connecting piece 22 can utilize the shaft portion. The 221 pivotally rotates in the shaft groove 213 of the receiving seat 21, thereby causing the connecting piece 22 to simultaneously rotate the combined ear cover 3 to a left or right angle by a specific angle, thereby realizing the user's head. The type or the wearing method can be used to easily adjust the length of the cuff 1 and the rotation angle of the ear cover 3, and it is quite convenient when being carried or folded and stored.

In the case of folding, the length of the two belts 11 of the cuff 1 is shortened, and the two ear caps 3 can be adjusted to correspond to each other (not shown) through the connecting device 2 to form the first type of folding. Alternatively, the angle of rotation of the ear cover 3 can be adjusted by the connecting device 2 so that the two ear covers 3 are overlapped with each other (as shown in the fourth figure), thereby forming a second folding manner. Therefore, the present invention can be extended or shortened by adjusting the strap 1 by the connecting device 2, and the rotation angle of the ear cover 3 can conform to the user's head shape or wearing manner, and can also be rotated through the connecting device 2. The ear cover 3 is reduced in size and more compact after the overall structure is folded, and can be easily adjusted at a specific angle to avoid structural damage or deformation due to improper operation.

Moreover, one of the preferred embodiments of the present invention is that the ear cover 3 is respectively coupled to the two sides of the band 1 through the connecting device 2, but in practical applications, it is not limited thereto, and the band 1 and the ear cover are used. 3 can also be directly formed by integral molding, and the joint positioning manner of the connecting device 2 and the respective components of the cuff 1 and the ear cover 3 is only a preferred implementation state, and is not the main appeal feature of the present invention. The bonding mode can have the advantages of simple assembly and high overall structural stability; and the above-mentioned cuff 1 is integrated with the ear cover 3 through the connecting device 2, and can be covered by the molding sleeve 4 with a soft or hard material, such as Braided fabric, rayon, leather, silicone, plastic and other materials are overmolded, and then the cover 5 is sleeved on the outside of the ear cover 3 and the molded sleeve 4, and has a warm function, and the cover 5 can also be edited. Made of soft materials such as fabric, wool, rayon, leather, artificial leather, silicone.

Please also refer to the first, second, fifth, sixth and seventh figures, which are respectively an exploded perspective view, an exploded perspective view, a use state diagram of the preferred embodiment, and another preferred embodiment before use. FIG. 3 is a side cross-sectional view showing another embodiment of the present invention, in which the cuff 1, the connecting device 2 and the ear cover 3 are respectively covered with a molding sleeve 4, that is, First, the strap 1 is combined with the connecting device 2, and then wrapped on the strap 1 and the connecting device 2 by the forming sleeve 4, so that the connecting sheet 22 passes out of the forming sleeve 4, and the ear cover 3 Then, the two molded sleeves 4 are respectively wrapped on the upper and lower surfaces of the ear cover 3, and then the molded sleeve 4 is stitched, and the seam portion is wrapped by a covering layer 42 and the surface of the sleeve body 4 is molded. The through hole 43 can be formed to be aligned with the through slot 311 of the ear cover 3. At this time, when the strap 1 is to be coupled to the ear cover 3 through the connecting device 2, only the connecting portion 222 on the connecting piece 22 needs to be After the through hole 43 of the molded sleeve 4 is inserted, it is positioned in the through slot 311 which is fastened to the inside of the ear cover 3 (as shown in the second figure), thereby forming the sleeve 4 The separately processed method can facilitate the user to integrate the ear cover 3 into the simple assembly of the connecting device 2, and can also replace various types of ear caps 3 according to requirements or designs, thereby achieving modular production, and Improve the quality of manufacturing and the effect of yield.

In addition, the above description is only a preferred embodiment of the present invention, and thus the invention is not limited to the scope of the patent application of the present invention. The molding sleeve 4 of the present invention may also suture the two molded sleeves 4 and retain portions thereof. The anti-folding mouth (as shown in the seventh figure) can be placed inside the forming sleeve 4, and then the unsealed portion of the forming sleeve 4 is inserted into the ear cover 3 In the opening 34, the forming sleeve 4 can be completely covered on the ear cover 3 to form a fitting state.

The cuff 1 and the connecting device 2 may not be covered with the forming sleeve 4 (as shown in the first figure), or may be further coated on the cuff 1 (as shown in the sixth figure), or through the tubular The fabric 44 is wrapped on the cuff 1 and the fabric of the tubular fabric 44 can be elastically stretched to match the length of the two-belt 11; and the molded sleeve 4 can be coated with a soft or hard material. After the completed strap 1, the connecting device 2 and the ear cover 3, or the two molded sleeves 4 are sewn together, the assembled strap 1, the connecting device 2 and the ear cover 3 are placed in the forming sleeve The inside of the body 4, and the excess portion of the molded sleeve 4, is inserted into the opening 34 in the ear cover 3.

When the user wears the cuff 1 on the neck, the rotation angle of the ear cover 3 can be adjusted through the connecting device 2, so that the ear cover 3 is reversed upward, so that the user's ear can be accommodated in the ear cover 3. In the space 30, the cuff 1 can be placed on the forehead and the back of the user, and the ear cover 3 can be rotated and wrapped around the ear, and the angle can be worn according to the user's head shape or wearing. The method can be adjusted arbitrarily, and is not restricted by the wearing direction. The angle between the cuff 1 and the ear cover 3 can be kept parallel, and the length of the cuff 1 can be directly adjusted to be used above the head or at the rear position for stable use. (as shown in the fifth figure).

Please also refer to the first, fourth, fifth, sixth, seventh and eighth figures, which are respectively a perspective view of the three-dimensional external view, the hoop, the connecting device and the ear cover of the present invention, and a preferred embodiment. The use state diagram, the perspective view of another preferred embodiment before use, the side cross-sectional view of another preferred embodiment, and the side cross-sectional view of another preferred embodiment after use, It is clear that the forming sleeve 4 can be respectively wrapped on the cuff 1, the connecting device 2 and the ear cover 3, and the two speakers (not shown) of the earphone 6 respectively abut against the two ears. The cover 3 is sleeved on the first abutment surface 41 at the inner side of the cover 3, and then the cover 5 is sleeved on the outside of the ear cover 3 and the molded sleeve 4, even if the ear cover 3, the molded sleeve 4 and the earphone 6 are secondly resisted. After the socket 511 at the periphery of the surface 51 is placed, the second abutting surface 51 at the inner side of the cover 5 and the first abutting surface 41 of the forming sleeve 4 can be relatively abutted against the surface of the earphone 6. The earphone 6 is wrapped and clamped in the socket space 50 formed between the second abutting surface 51 and the first abutting surface 41, and the transmission line 61 on the earphone 6 is then sleeved. The outer 50 is worn out of the cover 5 and electrically connected to the external multimedia playing device, and has the function of using the headset, thereby completely covering the ear, improving the sound quality of the earphone 6, and effectively Reduce the use of problems caused by external noise interference.

In addition, the cover body 5 can be a type of elastic band, a rope, a fastening tape, etc. by using the tightening portion 52 at the socket 511, and can form a tightening positioning effect across the outside of the forming sleeve 4 to make the cover body. 5 can be easily disassembled on the outside of the forming sleeve 4 and the earphone 6 and form a proper covering and clamping position after the socketing, so as to facilitate repeated replacement of the cover 5 of different materials or colors, cleaning and use, thereby improving the inconvenience of use. And one of the preferred embodiments of the earphone 6 is an earphone 6 , and in actual application, the earphone 6 can be wrapped between the molded sleeve 4 and the cover 5 , and The earphones 6 of various brands can be replaced according to the needs or design, and the shape or assembly of the components can not be restricted, thereby achieving a wide range of practical and applicable effects, and more competitive products. By.

When the earphone 6 is not in use, the cuff 1 and the ear cover 3 may be adjusted to correspond to each other through the connecting device 2, or may be overlapped with each other (as shown in the fourth figure), so that the overall structure is easily adjusted. After the length of the belt 1 and the rotation angle of the ear cover 3 are folded, the earphone 6 can be received in the accommodating space 30 of the ear cover 3, and then the cover 5 is sleeved outside the ear cover 3, so that the earphone 6 and the earphone 6 thereof After the transmission line 61 is wound, it can be completely accommodated between the ear cover 3 and the cover body 5 to form a cover clamping position to ensure the overall appearance, thereby further miniaturizing the overall design of the earmuff structure and reducing the space occupied by the ear cover. And it is quite convenient when carrying or folding and storing.

The above detailed description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are intended to be included in the scope of the patents covered by the present invention.

In summary, the earmuff structure of the present invention can achieve its efficacy and purpose when it is used. Therefore, the present invention is an invention with excellent practicability, and is an application for conforming to the invention patent, and submits an application according to law. The Commission will grant this case as soon as possible to protect the inventor's hard work. If there is any doubt in the bureau, please do not hesitate to give instructions, the inventor will try his best to cooperate and feel polite.

1. . . Cuff

11. . . Belt body

12. . . Guide

121. . . Slip groove

13. . . perforation

14. . . track

2. . . Connecting device

twenty one. . . Socket

210. . . Positioning space

211. . . Through hole

212. . . Insert fastener

213. . . Shaft groove

twenty two. . . Connecting piece

221. . . Shaft

222. . . Connection

223. . . Buckle

3. . . Ear cover

30. . . Housing space

31. . . Pedestal

311. . . Grooving

312. . . Buckle hole

32. . . Rib

33. . . frame

34. . . Opening

4. . . Molding sleeve

41. . . First resisting surface

42. . . Coating

43. . . Through hole

44. . . Tubular fabric

5. . . Cover

50. . . Socket space

51. . . Second resisting surface

511. . . Socket

52. . . Tightening

6. . . headset

61. . . Transmission line

The first figure is a perspective exploded view of the present invention.

The second figure is an exploded perspective view of the band, the connecting device and the ear cover of the present invention.

The third figure is a side cross-sectional view of the cuff, connecting device and ear cap of the present invention.

The fourth figure is a three-dimensional appearance of the band, the connecting device and the ear cover of the present invention.

Figure 5 is a diagram showing the state of use of the preferred embodiment of the present invention.

Figure 6 is a perspective exploded view of another preferred embodiment of the present invention before use.

Figure 7 is a side cross-sectional view showing another preferred embodiment of the present invention.

Figure 8 is a side cross-sectional view showing another preferred embodiment of the present invention after use.

1. . . Cuff

11. . . Belt body

12. . . Guide

14. . . track

2. . . Connecting device

twenty one. . . Socket

212. . . Insert fastener

twenty two. . . Connecting piece

221. . . Shaft

222. . . Connection

223. . . Buckle

3. . . Ear cover

30. . . Housing space

312. . . Buckle hole

32. . . Rib

33. . . frame

34. . . Opening

4. . . Molding sleeve

41. . . First resisting surface

42. . . Coating

43. . . Through hole

5. . . Cover

50. . . Socket space

51. . . Second resisting surface

511. . . Socket

52. . . Tightening

Claims (8)

An earmuff structure includes a cuff, an ear cover, a molding sleeve and a cover body, wherein the two sides of the cuff are respectively combined with an ear cover, and the two ear covers are respectively covered with a molding sleeve body, and the molding sleeve body is formed A first abutting surface is formed on the opposite side of the second ear cover, and a cover body is sleeved on the outer part of the ear cover and the molded sleeve body, and a second abutting surface is formed on the inner side of the cover body, and the second resisting surface is formed. The sleeve at the peripheral edge of the surface is provided with a tightening portion that can form a tightening position across the outer portion of the forming sleeve, and a gap between the second abutting surface and the first abutting surface is formed for the preset earphone to be placed in the covering clip Positioned socket space. The earmuff structure of claim 1, wherein the cuff is a belt body comprising one or more overlapping structures, and the two sides of the cuff are respectively coupled to the ear cover by a connecting device, the cuff The two side end surfaces are provided with perforations, and the connecting device has a receiving seat and a connecting piece body, and a through hole for inserting the fastening member is arranged on the receiving seat, and the embedded fastening member is disposed on the hoop belt. The perforation is pivotally connected, and a connecting portion that can be combined with the ear cover is further extended on the connecting piece. The earmuff structure of claim 2, wherein the cuff is provided with a guiding portion having a sliding groove on a side of the belt body, and a perforated end portion is provided on the other side surface away from the guiding portion. And a rail is respectively arranged at the front and rear sides of the belt body, and the end portion of the belt body is a sliding groove passing through the other belt body on the guiding portion, so that the guiding portion is slid on the rail of the belt body. The displacement is elongated or shortened. The earmuff structure according to claim 2, wherein the connecting device has a U-shaped receiving seat, and a positioning space for the end of the belt body is formed in the hollow portion of the receiving seat, and the positioning is performed. A shaft groove is formed under the space, and a shaft portion pivotally connected to the shaft groove is disposed on one side of the connecting piece body, and the other side of the base portion of the ear cover is formed to be positioned at the other side connecting portion of the connecting piece body. Through the slot. The earmuff structure of claim 4, wherein the connecting piece of the connecting device is provided with a plurality of buckles on the connecting portion, and the base of the ear cover is provided with a button hole that can communicate with the through slot. And positioning the buckle of the connecting portion corresponding to the buckle hole of the base. The earmuff structure of claim 1, wherein the ear cover has a plurality of ribs extending toward the outer side of the base, and a curved frame is connected to the end of the rib, and the frame and the rib are connected. An accommodating space for accommodating the user's ear is formed at the inner side of the portion, and one or more openings for communicating with the accommodating space are disposed on the peripheral surface of the frame. The earmuff structure of the first aspect of the invention, wherein the sleeve is disposed on the periphery of the second abutting surface for the ear cover, the forming sleeve and the preset earphone to be placed in the socket space, and The tightening portion at the socket can be tightly positioned on the forming sleeve for the elastic band, the binding rope, the fastening tape and the like. The earmuff structure of claim 1, wherein the cover body is made of a soft material such as woven fabric, wool, leather or silicone.