WO2015087431A1

WO2015087431A1 - Headphone device

Info

Publication number: WO2015087431A1
Application number: PCT/JP2013/083366
Authority: WO
Inventors: 敦白田; 拓也大類
Original assignee: オンキヨー株式会社
Priority date: 2013-12-12
Filing date: 2013-12-12
Publication date: 2015-06-18
Also published as: JPWO2015087431A1; JP6281574B2

Abstract

　Provided is a headphone device in which there is minimal tangling of a signal cable inside a headband when an adjustment member of a sound-radiating part is removed from or inserted into the headband. A headphone device (1, 2), provided with: an adjustment member (14, 22), a part of which being inserted into the headband (13, 21) to an adjustable length; a securing part (13a) for securing a signal cable (15) in the headband (13, 21); and a holding part (17) provided in the adjustment member (14, 22) and adapted for holding the signal cable (15) inside the headband (13, 21). The present invention is characterized in that when the adjustment member (14, 22) is pulled out, the holding part (17) is positioned further from the top of the headband (13, 21) than the securing part (13a), and when the adjustment part (14, 22) has been inserted, the holding part (17) is positioned closer to the top of the headband (13, 21) than the securing part (13a).

Description

Headphone device

The present invention relates to a headphone device.

2. Description of the Related Art Conventionally, a headphone device in which a pair of left and right sound emitting portions are connected with a curved headband is known (see, for example, Patent Document 1). In the headphone device having such a structure, an audio signal is input to one sound emitting unit via an external cable, and the other sound emitting unit is connected to the above-described sound via a signal cable passed through the headband. There is a type in which a sound signal is supplied from one sound emitting unit. In addition, as such a headphone device, in order to align the position of the sound emitting portion with the user's ear, a structure in which the sound emitting portion is attached to the headband via the following adjustment member is known. ing.

FIG. 6 is a view showing an example of a structure for attaching a sound emission part to a headband in a conventional headphone device. FIG. 6 shows the internal structure of the headband 52 in the vicinity of one of the two sound emitting units 51 provided in the headphone device 5. In the example of FIG. 6, the headphone device 5 includes the following adjustment member 53. The adjustment member 53 is a belt-like plate member, and a part of the adjustment member 53 is inserted into the headband 52 so that it can be inserted and removed in the direction of the arrow D5. The sound emitting unit 51 is attached to one end of the adjustment member 53, and the adjustment member 53 is inserted into the headband 52 from the other end. The position of the sound emitting unit 51 is adjusted by inserting and removing the adjusting member 53. FIG. 6 shows a state in which the adjustment member 53 is inserted into the headband 52 as far as it will go.

FIG. 7 is a diagram showing a state in which the adjusting member is pulled out from the inside of the headband in the headphone device shown in FIG. In the headphone device 5, the adjustment member 53 is inserted and removed while rubbing the rubbing surface 52 a inside the headband 52. On the rubbing surface 52a, a plurality of grooves 52b orthogonal to the loading / unloading direction indicated by the arrow D5 are arranged along the loading / unloading direction. The adjustment member 53 is provided with a convex portion 53a that fits into the groove 52b, so that the adjustment member 53 has a so-called click feeling.

Here, a signal cable 54 for supplying an audio signal to the sound emitting unit 51 passes through the headband 52, and a fixing unit 52 c for fixing the signal cable 54 to the headband 52 is provided inside the headband 52. Is provided. A signal cable 54 is held on the adjustment member 53. When the adjusting member 53 is pulled out, the signal cable 54 is pulled out together with the adjusting member 53. For this reason, the signal cable 54 has a margin in its length in order to respond to this drawing. When the adjustment member 53 is inserted into the headband 52, the signal cable 54 is folded in the vicinity of the fixed portion 52c as shown in FIG. When the adjustment member 53 is pulled out from the headband 52, the signal cable 54 extends as shown in FIG.

Utility Model Registration No. 2509212

In the headphone device 5, when the adjustment member 53 once pulled out is inserted again into the headband 52, it is desirable that the state of the signal cable 54 be folded as shown in FIG. 6. . However, in the headphone device 5, the length of the portion of the signal cable 54 that can freely move between the fixing portion 52 c and the adjusting member 53 is long in consideration of the above margin. The shape of the free portion when the adjustment member 53 is taken in and out is left to the free movement and deformation of the signal cable 54 when the held portion by the adjustment member 53 is pushed and pulled by the adjustment member 53. For this reason, when the adjustment member 53 is inserted, the signal cable 54 may be in the following state.

FIG. 8 is a diagram illustrating a state that can occur in the signal cable when the adjustment member once pulled out is inserted into the headband again. As shown in FIG. 8, when the adjustment member 53 is inserted into the headband 52, the signal cable 54 does not enter the fixing portion 52c, and the vicinity of the front end of the adjustment member 53 in the insertion direction. May be drowning. As a cause of such twisting, for example, the signal cable 54 may be caught in the groove 52b for a click feeling when the adjustment member 53 is put in and out. Some headbands are not provided with such grooves, but even in such headbands, for example, due to friction between the inner surface of the headband and the signal cable, as described above. May be drowning.

Then, when the adjustment member 53 is further inserted into the headband 52 in a state where the twist as shown in FIG. 8 occurs, the signal cable 54 is interposed between the adjustment member 53 and the rubbing surface 52a. The signal cable 54 may be disconnected in some cases. When such a situation occurs, the smoothness of the adjustment member 53 thereafter is impaired, and the signal cable 54 may be disconnected in some cases. As described above, in the headphone device 5 in which the signal cable 54 is taken in and out together with the adjustment member 53 of the sound emitting unit 51, the smoothness of the adjustment member 53 is impaired due to the twisting of the signal cable 54. An example is the problem that 54 may break.

Therefore, an object of the present invention is to provide a headphone device that can prevent the signal cable from twisting inside the headband when the adjustment member of the sound emitting unit is taken in and out of the headband.

In order to solve the above-described problem, the invention described in claim 1 includes a headband, an adjustment member in which a part of the headband is inserted into the headband, the insertion length being adjustable, and the interior of the headband. A signal cable drawn out from the headband to the outside of the headband through the adjustment member, provided in the headband, a fixing portion for fixing the signal cable to the headband, provided in the adjustment member, And a holding unit for holding the signal cable inside the headband. The headphone device here includes not only so-called headphones but also earphones and hearing aids as long as the headphone device is provided with a headband and the position of the sound emitting unit is adjusted as described above.

It is a perspective view which shows the headphone apparatus concerning 1st Example. It is a figure which shows the attachment structure to the headband of the sound emission part of the left side in FIG. FIG. 3 is a diagram showing a state in which the adjustment member is pulled out from the inside of the headband in the headphone device shown in FIG. 2. It is a figure which shows the shape of a holding member with the sectional view along the longitudinal direction, and the top view seen from upper direction. In the headphone apparatus concerning 2nd Example, it is a figure which shows the structure for giving a click feeling to the insertion / extraction of an adjustment member. It is a figure which shows an example of the attachment structure of the sound emission part to the headband in the conventional headphone apparatus. FIG. 7 is a diagram showing a state in which the adjustment member is pulled out from the inside of the headband in the headphone device shown in FIG. 6. It is a figure which shows the state which can occur in a signal cable, when the adjustment member once pulled out is inserted in the inside of a headband again.

Hereinafter, a headphone device according to an embodiment of the present invention will be described. A headphone device according to an embodiment of the present invention includes a headband and an adjustment member that is partially inserted into the headband and that can adjust the insertion length. Further, this headphone device includes the following fixing portion and holding portion. The fixing portion is provided inside the headband and fixes the signal cable to the headband. The holding portion is provided on the adjustment member and holds the signal cable inside the headband. The fixing portion is located closer to the top of the headband than the adjustment member. And in a state where the adjustment member is pulled out, the holding portion is located farther from the top of the headband than the fixed portion, and in a state where the adjustment member is inserted, the holding portion is closer to the top of the headband than the fixed portion. It is supposed to be located in. That is, this headphone device is configured so that the adjustment member is pulled out from the headband so that the holding portion is located farther from the top of the headband than the fixing portion, and the holding portion is located closer to the top of the headband than the fixing portion. The adjusting member is inserted into the headband. In this headphone device, the signal cable holding portion is a portion extending from the fixing portion to the holding portion as compared with the holding structure shown in FIGS. 6 to 8, which is always farther from the top of the headband than the fixing portion. The length of is shortened. In addition, when the adjustment member is put in and out, the portion to be held by the holding portion of the signal cable is between the position farther from the top of the headband than the fixed portion and the position closer to the top of the headband than the fixed portion. Carried. For this reason, the shape of the portion of the signal cable from the fixing portion to the holding portion is substantially defined by the relative positional relationship between the holding portion and the fixing portion, coupled with the shortness of the portion as described above. Therefore, according to this headphone device, as in the conventional headphone device described above, the shape of the signal cable when the adjustment member is put in and out is compared with the case where the signal cable is freely moved and deformed. The twisting of the signal cable at the time will be suppressed.

In the headphone device according to one embodiment of the present invention, it is preferable that the headphone device further includes a holding member connected to the adjustment member and extending toward the top of the headband, and the holding member is provided in the holding member. It is. According to this preferred embodiment, the adjustment member is put in and out in a state where the signal cable is held on the surface of the holding member over the section from the adjusting member to the holding portion. As a result, with respect to this section, it is possible to ensure the suppression of signal cable twisting.

Further, in a preferred embodiment further comprising the above holding member, it is further preferable that the holding member has a plate shape that is curved with substantially the same curvature as the headband. According to this further preferred embodiment, when the adjustment member is taken in and out, the holding member can move smoothly along the curvature of the headband, and the adjustment member can be taken in and out more smoothly.

Further, in a preferred embodiment further provided with the above holding member, it is further preferable to have a holding portion in the vicinity of the tip of the holding member. According to this further preferred embodiment, the section in which the signal cable can be held on the holding member can be made substantially the entire length of the holding member, and the section that can be surely prevented from being twisted can be lengthened. it can.

In the headphone device according to one embodiment of the present invention, it is preferable that the headband has a region in which a concave portion or a convex portion that contacts the adjusting member is formed. According to this preferred embodiment, a so-called click feeling can be given in and out of the adjustment member.

Further, in a preferred embodiment in which the concave portion or the convex portion is formed in the headband, the holding portion is provided in the holding member, and the holding member has the following configuration. It is further preferable. This preferred holding member has a shorter length than the shorter length of this region. According to this further preferred embodiment, the contact between the signal cable and the concave portion or the convex portion is suppressed in the width direction of the portion where the concave portion or the convex portion is formed, and the twisting is further suppressed.

Further, in a preferred embodiment in which the concave portion or the convex portion is formed in the headband, the holding portion is provided in the holding member, and the holding member has the following configuration. It is also more suitable. According to this more preferred form, the preferred holding member has a longer length than the longitudinal length of the region, the signal cable and the recessed portion in the length direction of the portion where the recessed portion or the projected portion is formed. Or contact with a convex part is suppressed and a wrinkle will be suppressed further.

A headphone device 1 according to a first embodiment of the present invention will be described with reference to FIGS.

FIG. 1 is a perspective view showing a headphone device according to a first embodiment. As shown in FIG. 1, the headphone device 1 is a so-called headphone in which a pair of left and right

sound emitting portions

11 and 12 each having an ear pad shape are connected by a curved headband 13. The external cable 14 is connected to the right sound emitting portion 12 in FIG. 1 of the pair of

sound emitting portions

11 and 12. An audio signal is input to the right sound emitting unit 12 via the external cable 14. The pair of

sound emitting units

11 and 12 are electrically connected by a signal cable, which will be described later, passed through the inside of the headband 13. Then, an audio signal is supplied from the right sound emitting unit 12 to the left sound emitting unit 11 via the signal cable. Moreover, in this headphone apparatus 1, in order to align the position of each

sound emission part

11 and 12 with a user's ear, each

sound emission part

11 and 12 is attached to the headband 13 via the following adjustment members. ing. Since the mounting structures of the

sound emitting portions

11 and 12 are the same, the mounting structure will be described below by taking the mounting structure of the left sound emitting portion 11 in FIG. 1 as an example.

FIG. 2 is a view showing a structure for attaching the sound emitting unit on the left side in FIG. 1 to the headband. As shown in FIG. 2, the headphone device 1 includes the following adjustment member 14. The adjustment member 14 is a belt-like plate member, and is curved in the longitudinal direction thereof with substantially the same curvature as the curved headband 13. A part of the adjustment member 14 is inserted into the headband 13 and can be inserted and removed in the direction of the arrow D1. The sound emitting unit 11 is attached to one end of the adjustment member 14, and the adjustment member 14 is inserted into the headband 13 from the other end. The position of the sound emitting unit 11 is adjusted by inserting and removing the adjusting member 14. FIG. 2 shows a state where the adjustment member 14 is inserted into the headband 13 as far as possible.

A signal cable 15 passes through the headband 13, and a fixing portion 13 a for fixing the signal cable 15 to the headband 13 is provided inside the headband 13. The fixing portion is located closer to the top of the headband than the adjustment member. In the attachment structure of the left sound emitting section 11 shown in FIG. 2, the signal cable 15 comes from the right sound emitting section 12 and sends a sound signal to the end sound emitting section 11. It has become. On the other hand, in the mounting structure (not shown) of the right sound emitting unit 12, the signal cable 15 is a cable that supplies an audio signal to the left sound emitting unit 11. The fixing portion 13a includes two protrusions protruding from the inner surface of the headband 13, and the signal cable 15 is sandwiched between the protrusions to be locked.

A holding member 16 that holds the signal cable 15 is fixed to the adjustment member 14 at the distal end in the insertion direction to the headband 13. The holding member 16 is a belt-like plate member that is narrower and thinner than the adjustment member 14, and extends from the distal end of the adjustment member 14 in the insertion direction toward the top of the curved headband 13. The holding member 16 is curved with substantially the same curvature as the headband 13. A holding portion 17 that holds the signal cable 15 is formed on the surface near the tip. The holding portion 17 includes two locking claws protruding from the surface of the holding member 16 and holds the signal cable 15 between them.

The holding member 16 moves along with the adjustment member 14 in the direction of the arrow D1 through the side of the fixing portion 13a when the adjustment member 14 is taken in and out in the direction of the arrow D1. When the adjustment member 14 is inserted as shown in FIG. 2, the tip end portion of the holding member 16 where the holding portion 17 is formed passes through the side of the fixing portion 13a and is more headband than the fixing portion 13a. A position close to the top of 13 is reached. That is, in a state where the adjustment member 14 is inserted, the holding portion 17 reaches a position closer to the top portion of the headband 13 than the fixing portion 13a. Thereby, the held portion of the signal cable 15 by the holding portion 17 is carried to this position, and the signal cable 15 is folded toward the fixed portion 13a at the tip of the held portion.

Further, when the adjusting member 14 is pulled out from the headband 13, the above-mentioned tip portion of the holding member 16 moves to the following position through the side of the fixing portion 13a.

FIG. 3 is a diagram showing a state in which the adjustment member is pulled out from the inside of the headband in the headphone device shown in FIG. As shown in FIG. 3, the tip portion where the holding portion 17 is formed passes through the side of the fixing portion 13a and reaches a position farther from the top of the headband 13 than the fixing portion 13a. That is, in the state where the adjustment member 14 is pulled out, the holding portion 17 reaches a position farther from the top of the headband 13 than the fixing portion 13a. As a result, the portion to be held by the holding portion 17 in the signal cable 15 is carried to this position, and the signal cable 15 is extended from the fixing portion 13a.

The length of the holding member 16 is such that the position of the holding portion 17 when the adjustment member 14 is inserted is the position shown in FIG. 2, and the position of the holding portion 17 when pulled out is the position shown in FIG. It has become.

In the headphone device 1 of the present embodiment, the holding portion of the signal cable is always fixed from the fixing portion 13a as compared with the holding structure shown in FIGS. 6 to 8, which is located farther from the top of the headband than the fixing portion. The length of the part reaching the holding part 17 is shortened. Further, when the adjustment member 14 is put in and out, the portion to be held by the holding portion 17 of the signal cable 15 is located farther from the top of the headband 13 than the fixed portion 13a, and closer to the top of the headband 13 than the fixed portion 13a. Is carried by the holding part 17. For this reason, the shape of the portion of the signal cable 15 extending from the fixing portion 13a to the holding portion 17 is substantially determined by the relative positional relationship between the holding portion 17 and the fixing portion 13a together with the shortness of the portion as described above. It is prescribed. Therefore, according to the headphone device 1, as in the conventional headphone device 5 described above, the shape of the signal cable when the adjustment member is put in and out is left to the free movement and deformation of the signal cable. The twisting of the signal cable 15 at the time of taking in / out is suppressed.

Further, in the headphone device 1 of the present embodiment, the holding portion 17 is provided on the holding member 16 that extends long as described above. Thereby, the adjustment member 14 is put in and out in a state where the signal cable 15 is held on the surface of the holding member 16 over a section from one end of the adjustment member 14 to the holding portion 17. As a result, for this section, it is possible to ensure the suppression of the twisting of the signal cable 15.

In the headphone device 1 of the present embodiment, the holding member 16 has the following plate shape.

FIG. 4 is a diagram showing the shape of the holding member in a cross-sectional view along the longitudinal direction and a plan view seen from above. FIG. 4A shows a cross-sectional view of the holding member 16, and FIG. 4B shows a plan view of the holding member 16.

As shown in FIG. 4A, the holding member 16 has a curved shape, and its radius of curvature R is substantially the same as the radius of curvature r of the headband 13 in the curved state. Thereby, when the adjustment member 14 is taken in and out, the holding member 16 can move smoothly along the curvature of the headband 13, and the adjustment member 14 can be taken in and out more smoothly.

Further, in the headphone device 1 of the present embodiment, a holding portion 17 is provided near the tip of the holding member 16. As a result, as shown in FIG. 4A, the section in which the signal cable 15 can be held on the surface of the holding member 16 can be made substantially the entire length of the holding member 16, so It is possible to lengthen the section that can be expected.

Further, in the headphone device 1 of the present embodiment, the adjusting member 14 is put in and out while rubbing the rubbing surface 13b (see also FIG. 3) inside the headband 13. As shown in both FIG. 4 (a) and FIG. 4 (b), the rubbing surface 13b has a plurality of grooves 13c (concave portions) orthogonal to the loading / unloading direction indicated by the arrow D1. Are arranged along. The adjustment member 14 is provided with a convex portion 14a that fits into the groove 13c, so that the adjustment member 14 has a so-called click feeling.

In the headphone device 1 of the present embodiment, as shown in FIG. 4B, the width W of the holding member 16 is wider than the width w of the portion where the groove 13c is formed. Further, the holding member 16 extends so as to overlap the groove 13c so as to cover the groove 13c in the width direction orthogonal to the longitudinal direction. That is, the holding member 16 has a width that is perpendicular to the longitudinal direction of the holding member 16 that is wider than the width of the region in which the concave portion 13c is formed in the headband 13, and at least the concave portion 13c in the width direction perpendicular to the longitudinal direction. It extends overlapping with the recess 13c so as to cover it. Thereby, about the width direction of the location in which the groove | channel 13c is formed, the contact with the signal cable 15 and the groove | channel 13c is suppressed, and a twist will be suppressed further.

Further, in the headphone device 1 of the present embodiment, as shown in FIG. 4A, the length L of the holding member 16 is longer than the length l of the portion where the groove 13c is formed. That is, the holding member 16 has a length longer than that of the portion of the headband 13 where the concave portion 13c is formed, and extends so as to overlap the concave portion 13c so as to cover the concave portion 13c at least in the longitudinal direction. Yes. Thereby, about the length direction of the location in which the groove | channel 13c is formed, the contact with the signal cable 15 and the groove | channel 13c is suppressed, and a wrinkle will be suppressed further.

Further, in the headphone device 1 of the present embodiment, as shown in FIG. 4A, the thickness T of the holding member 16 is thinner than the thickness t of the adjustment member 14. Thereby, the adhesiveness of the holding member 16 and the rubbing surface 13b is increasing. As a result, when the adjustment member 14 is put in and out, the signal cable 15 is prevented from entering between the holding member 16 and the rubbing surface 13b, and the twisting is further suppressed.

Next, a headphone device according to a second embodiment of the present invention will be described. The headphone device according to the second embodiment is the same as the headphone device 1 according to the first embodiment described above, except for a structure for giving a click feeling when the adjustment member is put in and out. Therefore, hereinafter, the headphone device according to the second embodiment will be described with reference to FIG. 5 while focusing on differences from the headphone device 1 according to the first embodiment.

FIG. 5 is a diagram showing a structure for giving a click feeling when the adjustment member is put in and out in the headphone device according to the second embodiment. In FIG. 5, components that are the same as the components of the headphone device 1 according to the first embodiment shown in FIGS. 1 to 4 are given the same reference numerals as those in FIGS. 1 to 4. ing. In the following, redundant description of these equivalent components is omitted.

As shown in FIG. 5, in the headphone device 2 according to the second embodiment, in the headband 21, serrated irregularities 21 a are formed along both side edges of the adjustment member 22 that moves on the rubbing surface 13 b. Is formed. And the convex part 22a which fits into the recessed part 21b in said uneven | corrugated 21a is formed in the two corners of the adjustment member 22 at the front-end | tip part of the insertion direction to the headband 21. FIG. Then, when the adjusting member 22 is put in and out while the two are engaged with each other, a click feeling is generated in and out of the adjusting member 22.

It should be noted that the above-described two embodiments are merely representative forms of the present invention, and the present invention is not limited to these embodiments. That is, those skilled in the art can implement various modifications in accordance with conventionally known knowledge without departing from the scope of the present invention. Of course, such modifications are included in the scope of the present invention as long as the configuration of the headphone device of the present invention is provided.

For example, in the two embodiments described above, as an example of the headphone device according to the present invention, a pair of left and right

sound emitting portions

11, 12 each having an ear pad shape are connected by a curved headband 13.

Headphone devices

1 and 2 as so-called headphones are illustrated. However, the headphone device according to the present invention is not limited to a so-called headphone and may be an earphone or a hearing aid as long as it has a headband and the position of the sound emitting unit is adjusted as described above.

For example, in the two embodiments described above, as an example of the headphone device according to the present invention, an external cable 14 is connected to one sound emitting unit 12 and an audio signal is input through the external cable 14.

Devices

1 and 2 are illustrated. However, the headphone device according to the present invention may be of a wireless type in which such an external cable is not connected and an audio signal is input wirelessly.

Also, for example, in the two embodiments described above, as an example of the holding member according to the present invention, a holding member 16 that is made separately from the adjusting member and is fixed to the tip of the adjusting member is illustrated. However, the holding member referred to in the present invention is not limited to this, and may be formed integrally with the adjustment member.

Further, for example, in the above-described two embodiments, as an example of the headphone device according to the present invention, the

headphone devices

1 and 2 in a form in which only one signal cable 15 passes through the

headbands

13 and 21 are illustrated. Yes. However, the headphone device according to the present invention may be one in which a plurality of signal cables pass through the inside of the headband. In this case, a plurality of signal cables may be fixed to the fixing portion, and a plurality of signal cables may be held to the holding portion, or a fixing portion that fixes one signal cable or one signal cable may be fixed. A plurality of holding units for holding may be provided.

Further, for example, in the above-described two embodiments, as an example of the fixing portion referred to in the present invention, a fixing portion 13a that includes two protrusions and holds the signal cable 15 between them is illustrated. In addition, as an example of the holding portion referred to in the present invention, a holding portion 17 that includes two locking claws and holds the signal cable 15 therebetween is illustrated. However, the fixing portion and the holding portion referred to in the present invention are not limited to these forms, and any specific form may be used as long as the signal cable can be fixed and held.

Further, for example, in the two embodiments described above, the belt-shaped holding member 16 is illustrated as an example of the holding member referred to in the present invention, and is formed on the surface of the band-shaped holding member 16 as an example of the holding portion referred to in the present invention. The holding part 17 is illustrated. However, the holding member and holding part referred to in the present invention are not limited to these forms. The holding member referred to in the present invention may be, for example, a rod shape. In addition, the holding portion referred to in the present invention may be one that protrudes in the lateral direction from the tip of the holding member that extends long, and that holds the signal cable at the protruding tip.

Further, for example, in the above-described two embodiments, as an example of the headphone device according to the present invention, a click feeling is provided by the grooves 13c and the concaves and convexes 21a of the

headbands

13 and 21 and the

convex parts

14a and 22a of the adjusting

members

14 and 22. The form to produce is illustrated. However, the headphone device referred to in the present invention is not limited to this form. For example, a form in which the headband is provided with a convex portion and the adjustment member is provided with a groove or an unevenness may cause a click feeling.

DESCRIPTION OF

SYMBOLS

1, 2

Headphone apparatus

11,12

Sound emission part

13,21 Headband

13a Fixing part

13b Sliding surface 13c Groove 14,22 Adjustment member 14a Convex part 15 Signal cable 16 Holding member 17 Holding part

Claims

A headband,
A part of the headband is inserted therein, and an adjustment member capable of adjusting the insertion length;
A signal cable drawn out from the inside of the headband to the outside of the headband via the adjustment member;
A fixing portion provided inside the headband, for fixing the signal cable to the headband;
A holding portion that is provided on the adjustment member and holds the signal cable inside the headband;
A headphone device comprising:
A holding member connected to the adjustment member and extending toward the top of the headband;
The headphone device according to claim 1, wherein the holding unit is provided in the holding member.
3. The headphone device according to claim 2, wherein the holding member has a plate shape that is curved with substantially the same curvature as the headband.
3. The headphone device according to claim 2, wherein the holding portion is provided near a tip of the holding member.
The headphone device according to claim 1, wherein the headband has a region in which a concave portion or a convex portion that contacts the adjusting member is formed.
A holding member connected to the adjustment member and extending toward the top of the headband;
The holding part is provided in the holding member;
The headphone device according to claim 5, wherein the holding member has a shorter length than a short length of the region.
A holding member connected to the adjustment member and extending toward the top of the headband;
The holding part is provided in the holding member;
The headphone device according to claim 5 or 6, wherein the holding member has a longitudinal length larger than a longitudinal length of the region.
2. The headphone device according to claim 1, wherein the fixing portion is located closer to the top of the headband than the adjustment member.
In a state where the adjustment member is pulled out from the inside of the headband, the holding portion is located farther from the top of the headband than the fixing portion,
9. The state of claim 8, wherein the holding portion is positioned closer to the top of the headband than the fixed portion in a state where the adjustment member is inserted into the headband. Headphone device.