JP2016015609A - headphone - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a headphone with a slider part and a head band both having a generally same width.SOLUTION: The headphone includes: a head band; a slide mechanism which is provided at both ends of a head band including a plate-like part and a holding part for holding the plate-like part; and a housing provided to the lower ends of the slide mechanism storing a voice output section.

Description

  This technology relates to headphones.

  Conventionally, many headphones having a slide mechanism have been proposed for following the head size. One of them is a structure in which a slider portion is embedded inside a headband (Patent Document 1).

JP 2012-54780 A

  In addition, there are a structure in which a slide portion is projected outside the headband, a structure in which a band and a slider are vertically stacked, and the like. However, as shown in FIG. 4 of Patent Document 1, the structure in which the slider portion is embedded inside the headband has a large difference between the slider and the headband, or the headband portion It was thicker than the thickness of the band plus the thickness of the slider. Also, when the slider is contracted or extended, there is a step, and there is room for improvement, such as the corner that is generated by the step is likely to cause pain during use, or it is easy to pinch the hand. .

  The present technology has been made in view of such a point, and an object thereof is to provide a headphone in which a slider portion and a headband have substantially the same width.

  In order to solve the above-described problem, the present technology provides a head mechanism, a slide mechanism that is provided at both ends of the head band, and includes a plate-like portion and a sandwiching portion that sandwiches the plate-like portion, and a slide It is a headphone provided with the housing which is provided in the lower end of a mechanism and stores an audio output part.

  According to the present technology, the widths of the headband and the slider can be made substantially equal.

FIG. 1 is a front view showing an external configuration of the headphones according to the first embodiment of the present technology. FIG. 2 is a front view showing the external configuration of the headphones. FIG. 3 is a side view showing the external configuration of the headphones. FIG. 4A is a diagram showing a plate-like portion constituting the slide mechanism, and FIG. 4B is a diagram showing a sandwiching portion constituting the slide mechanism. FIG. 5 is a view showing a state where the plate-like portion is held by the holding portion, excluding the outer surface portion. FIG. 6 is a front view showing an external configuration of a headphone according to the second embodiment of the present technology. FIG. 7 is a front view showing the external configuration of the headphones. FIG. 8 is a side view showing the external configuration of the headphones. FIG. 9A is a diagram showing a plate-like portion constituting the slide mechanism, and FIG. 9B is a diagram showing a clamping portion constituting the slide mechanism. FIG. 10 is a side view showing a first modification of the headphone according to the present technology. FIG. 11A is a diagram illustrating a plate-like portion that constitutes a slide mechanism according to a second modification, and FIG. 11B is a diagram that illustrates a clamping portion that constitutes a slide mechanism according to the second modification. 12A is a side view showing a configuration of a headphone according to a third modification, and FIG. 12B is a side view showing a state in which the slide mechanism of the headphone according to the third modification is slid upward.

Hereinafter, embodiments of the present technology will be described with reference to the drawings. The description will be given in the following order.
<1. First Embodiment>
[1-1. Configuration of headphones]
<2. Second Embodiment>
[2-1. Configuration of headphones]
<3. Modification>

<1. First Embodiment>
[1-1. Configuration of headphones]
1 and 2 are front views showing the external configuration of the headphones 100. FIG. FIG. 3 is a side view showing the external configuration of the headphones 100. The headphone 100 includes a headband 20, a slide mechanism 30, a hanger 40, a housing 50, a cord 60, and an ear pad 70. FIG. 1 shows a state in which the slide mechanism 30 is sliding upward, which is the storing direction, and FIG. 2 shows a state in which the slide mechanism 30 is sliding downward, which is the pulling direction. FIG. 3 is a side view showing a state in which the slide mechanism 30 is slid downward in the pulling direction.

  The headband 20 is formed in a curved shape along the user's head, and supports the entire headphone 100 by contacting the user's head when worn. The headband 20 is configured using a synthetic resin such as plastic, metal, or the like, and has flexibility by having predetermined rigidity and elasticity. Thereby, at the time of wearing, the housing 50 and the ear pad 70 can be pressed toward the user's temporal region so that the wearing state of the headphones 100 can be maintained.

  The slide mechanism 30 is provided at each end of the headband 20. The slide mechanism 30 includes a plate-like portion 310 and a sandwiching portion 320. In the present embodiment, the headband 20 and the plate-like portion 310 are configured as a single body by a single plate. The headband 20 is configured by providing a cushion as a cushioning material on a portion of the inner surface of the headband 20 that contacts the top of the user's head on the inner surface of the plate body. Instead of the cushion, an elastic body such as rubber may be provided on the inner surface of the headband 20. Moreover, you may provide a hinge in the headband 20 so that it can fold in the center at the time of carrying.

  Details of the configuration of the slide mechanism 30 will be described later. A hanger 40 is provided at the lower end of the holding part 320 constituting the slide mechanism 30. The hanger 40 can be moved downward or upward with respect to the headband 20 by the sliding operation of the slide mechanism 30. When the headphone 100 is worn, the housing 50 and the ear pad 70 are positioned so as to face the user's ear by adjusting the degree of expansion / contraction of the slide mechanism 30 according to the size of the user's head, the distance between the ear and the top of the head, and the like. You can match. Thereby, the user can obtain a feeling of wearing according to his / her physical characteristics and preferences. On the other hand, when the headphone 100 is not used, the storage space can be saved by making the slide mechanism 30 contracted.

  The hanger 40 is provided at the front end of the holding part 320, and supports the housing 50 in a freely rotatable manner. The hanger 40 rotatably supports the housing 50 by being pivotally supported by support pins (not shown) that protrude inward from the pair of tips. As a result, when the headphones 100 are worn, the orientation of the housing 50 changes according to the shape around the user's ear, so the housing 50 can be made to face the ear in a state suitable for the shape of the user's temporal region. it can.

  The housing 50 functions as a housing portion that houses a sound processing circuit, a speaker (both not shown), and the like. The housing 50 is formed using, for example, a synthetic resin such as plastic. For example, the audio processing circuit performs predetermined audio signal processing such as noise canceling processing, signal amplification processing, and equalizing processing on an audio signal that drives a speaker. The speaker is sound output means for outputting a sound signal processed by the sound processing circuit as sound.

  Each of the pair of cords 60 has a left channel lead L, a right channel lead R, a ground wire G, and the like inserted therein, and is used to transmit an audio signal. One end of each cord 60 is connected to a sound processing circuit housed in a pair of housings 50. In this configuration, two cords are connected to the left and right housings 50 so as to supply audio signals to the audio processing circuits in both the left and right housings 50, respectively.

  Further, a plug (not shown) is provided at the other end of the cord 60. The plug is connected to an audio playback device (not shown) such as an MP3 player, so that the headphones 100 are connected to the audio playback device.

  The ear pad 70 is configured to have elasticity, and is provided on a surface of the housing 50 that faces the user's temporal region. The ear pad 70 functions as a buffer member between the housing 50 and the user's temporal region by being interposed between the housing 50 and the user's temporal region. In other words, the ear pad 70 prevents the housing 50 formed of a hard material that is difficult to be deformed from coming into direct contact with the user's temporal region when the headphones 100 are worn, and causing discomfort and pain to the user.

  In addition, the ear pad 70 also plays a role of improving sound quality such as improvement in reproducibility of a low sound range by sealing a space formed by the ear pad 70 and the user's temporal region. Also, it plays a role of preventing sound output from the speaker from leaking outside. Furthermore, the ear pad 70 also functions to block external noise and make it easier to hear the sound from the speaker.

  The ear pad 70 is composed of a buffer portion 9 formed in an annular shape using a resilient material such as urethane foam, cotton, and chemical fiber, and a cover 10 that covers the buffer portion 9. However, the material which comprises the buffer part 9 is not limited to them, What kind of material may be sufficient if it has moderate elasticity.

  The cover 10 covers the entire surface of the buffer portion 9 and directly contacts the user's temporal region when the headphones 100 are worn. The cover 10 is preferably formed of a material having a good touch such as natural leather or synthetic leather.

  Next, details of the configuration of the slide mechanism 30 will be described. FIG. 4 is an exploded view showing the configuration of the slide mechanism 30. FIG. 4 shows a state in which the outer surface portion 321 of the sandwiching portion 320 is removed and disassembled. FIG. 5 shows a state in which the plate-like portion 310 is sandwiched between the sandwiching portions 320 except for the outer surface portion 322. Since FIG. 5 is a view from the outside of the headphones 100, the click engagement portion 312 provided on the inner surface side of the plate-like portion 310 and the click uneven portion 323 provided on the inner surface portion 322 of the sandwiching portion 320 are illustrated. It is indicated by a broken line. The slide mechanism 30 includes a plate-like portion 310 and a sandwiching portion 320.

  In the first embodiment, as shown in FIG. 1 and FIG. 2, the plate-like portion 310 is configured integrally with the headband 20 and extends downward from both ends of the headband 20. Is configured to do. The plate-like portion 310 is configured to have a width substantially equal to that of the headband 20. By configuring the plate-like portion 310 as an integral part of the headband 20, since there is no seam between the headband 20 and the plate-like portion 310, the strength of the plate-like portion 310 can be increased. However, the headband 20 and the plate-like portion 310 may be configured separately and the plate-like portion 310 may be attached to both ends of the headband 20. Even in that case, the headband 20 and the plate-like portion 310 can be configured to have substantially the same width.

  As shown in FIGS. 4 and 5, a linear slit hole portion 311 extending along the longitudinal direction of the plate-like portion 310 is provided at the approximate center in the width direction of the plate-like portion 310. The slit hole 311 corresponds to the engagement receiving portion in the claims. As shown in FIG. 4, a pair of protruding click engagement portions 312 are provided on the lower end side on the inner surface side of the plate-like portion 310. The click engagement part 312 engages with a click uneven part 323 provided in the holding part 320, which will be described later.

  The clamping unit 320 includes a flat plate-like outer surface portion 321 located on the outer surface side of the headphones 100 and a flat plate-like inner surface portion 322 located on the inner surface side (side contacting the user's head). The outer surface portion 321 and the inner surface portion 322 are joined on the lower end side. Examples of a method for joining the outer surface portion 321 and the inner surface portion 322 include screwing and welding. Moreover, the outer surface part 321 and the inner surface part 322 may be comprised as what was couple | bonded beforehand in the lower end side as an integrally molded product.

  The clamping part 320 is configured to sandwich the plate-like part 310 between the outer surface part 321 and the inner surface part 322. The sandwiching portion 320 is configured to have a width substantially equal to that of the headband 20 and the plate-like portion 310. The sandwiching portion 320 does not surround the plate-shaped portion 310 but is configured to be sandwiched between the outer surface portion 321 and the inner surface portion 322 so that the plate-shaped portion 310 and the sandwiching portion 320 have substantially the same width. It is possible to configure. In the first embodiment, the position of the housing 50 changes as the clamping part 320 slides with respect to the plate-like part 310. That is, in the first embodiment, the clamping unit 320 functions as a slider.

  A protruding insertion portion 324 is provided at the upper end of the holding portion 320 so as to be inserted into the slit hole portion 311 of the plate-like portion 310. As shown in FIG. 5, the insertion portion 324 is inserted into the slit hole portion 311, and slides along the slit hole portion 311 when the holding portion 320 slides with respect to the plate-like portion 310. Since the insertion portion 324 is inserted into the slit hole portion 311, the holding portion 320 is restricted from moving in the lateral direction with respect to the plate-like portion 310, so that the plate-like portion 310 and the holding portion 320 are laterally moved. There will be no misalignment. The slit hole portion 311 and the insertion portion 324 constitute a misalignment prevention mechanism in the claims.

  The insertion portion 324 may be configured as a projection protruding from the outer surface portion 321 toward the inner surface portion 322, or may be configured as a protrusion protruding from the inner surface portion 322 toward the outer surface portion 321. Further, it may be configured as a rod-shaped member that is provided between the outer surface portion 321 and the inner surface portion 322 and connects the outer surface portion 321 and the inner surface portion 322. Furthermore, you may comprise with the volt | bolt etc. which penetrate and connect the outer surface part 321 and the inner surface part 322.

  As shown in FIG. 4A, click concavo-convex portions 323 configured by a plurality of concavo-convex surfaces are provided on both inner side surfaces of the inner surface portion 322. As shown in FIG. 5, the protruding click engaging portion 312 provided at the lower end of the plate-like portion 310 is hooked on the click uneven portion 323, whereby the position of the holding portion 320 that functions as a slider is maintained. It will be. Thereby, the user can slide the clamping part 320 with respect to the plate-shaped part 310, and can fix the position of the housing 50 to a desired position.

  Further, the user recognizes that the position of the housing is changed by the operation of the slide mechanism 30 based on the sound generated when the click engagement portion 312 gets over the convex portion of the click uneven portion 323 and the sense transmitted to the user's hand. can do.

  The headphones according to the present embodiment are configured as described above. When the user adjusts the position of the housing when using the headphones, the user holds the holding part 320 by hand and slides it upward or downward with respect to the plate-like part 310. As a result, the position of the housing moves, so that the user can adjust the housing 50 and the ear pad 70 to a desired position according to the size of the head, the distance between the ear and the top of the head, and the like.

<2. Second Embodiment>
[2-1. Configuration of headphones]
Next, a headphone 200 according to a second embodiment of the present technology will be described. 6 and 7 are front views showing the external configuration of the headphones 200. FIG. FIG. 8 is a side view showing the external configuration of the headphones 200. Further, FIG. 9 is an exploded view showing the configuration of the slide mechanism 35. The hanger 40, the housing 50, the cord 60, and the ear pad 70 that constitute the headphone 200 in the second embodiment are the same as those in the first embodiment, and thus description thereof is omitted. FIG. 6 shows a state in which the slide mechanism 35 is sliding upward, which is the storage direction, and FIG. 7 shows a state in which the slide mechanism 35 is sliding downward, which is the pulling direction. FIG. 8 is a side view showing a state in which the slide mechanism 35 is slid downward in the pulling direction. In FIGS. 6 and 7, for convenience of explanation of the slide mechanism 35, a cover and a cushion covering the headband 20 are omitted.

  The slide mechanism 35 in the second embodiment is composed of a plate-like portion 360 and a clamping portion 370. However, in the second embodiment, both ends of the headband 20 are configured as a clamping portion 370 that constitutes the slide mechanism 35. The sandwiching portion 370 is configured to have a width substantially equal to that of the headband 20. By configuring the sandwiching portion 370 as an integral part of the headband 20, since there is no seam between the headband 20 and the sandwiching portion 370, the strength of the sandwiching portion 370 can be increased. However, the headband 20 and the clamping unit 370 may be configured separately and the clamping unit 370 may be attached to both ends of the headband 20.

  The sandwiching portion 370 is located on the outer surface side of the headphone 200, and is located on the outer surface portion 371 configured to be curved as a part of the headband 20 and on the inner surface side (side contacting the user's head). It is comprised from the inner surface part 372 comprised by the curved shape as some. The outer surface portion 371 and the inner surface portion 372 are configured such that both portions extend bifurcated from the headband 20.

  A plate-like portion 360 is provided so as to be sandwiched between the outer surface portion 371 and the inner surface portion 372 of the sandwiching portion 370. The plate-like portion 360 is configured to have a width substantially equal to that of the headband 20 and the sandwiching portion 370. The sandwiching portion 370 does not surround the plate-like portion 360 but is sandwiched between the outer surface portion 371 and the inner surface portion 372 so that the plate-like portion 360 and the sandwiching portion 370 have substantially the same width. It can be configured. In the second embodiment, the plate-like portion 360 slides with respect to the sandwiching portion 370 between the outer surface portion 371 and the inner surface portion 372, so that the position of the housing 50 changes. That is, in the second embodiment, the plate-like portion 360 functions as a slider.

  A linear slit hole portion 361 extending along the longitudinal direction of the plate-like portion 360 is provided at substantially the center in the width direction of the plate-like portion 360. The slit hole 361 corresponds to the engagement receiving portion in the claims. In addition, a pair of protruding click engagement portions 362 are provided on the lower end side on the inner surface side of the plate-like portion 360. The click engaging part 362 engages with a click uneven part 373 provided in a clamping part 370 described later.

  A projecting insertion portion 374 is provided at the lower end of the sandwiching portion 370 so as to be inserted into the slit hole portion 361 of the plate-like portion 360. The insertion part 374 is inserted into the slit hole part 361, and slides in the slit hole part 361 when the clamping part 370 slides with respect to the plate-like part 360. Since the insertion portion 374 is inserted through the slit hole portion 361, the holding portion 370 is restricted from moving in the lateral direction with respect to the plate-like portion 360, so that the plate-like portion 360 and the holding portion 370 are laterally moved. There will be no misalignment. The slit hole portion 361 and the insertion portion 374 constitute a misalignment prevention mechanism in the claims. The configuration of the insertion portion 374 is the same as that of the first embodiment.

  On both inner side surfaces of the inner surface portion 372, click uneven portions 373 configured by a plurality of uneven surfaces are provided. When the click engaging portion 362 provided on the plate-like portion 360 is hooked on the click uneven portion 323, the position of the holding portion 370 functioning as a slider is held. Thereby, the user can slide the clamping part 370 with respect to the plate-shaped part 360, and can fix the position of the housing 50 to a desired position.

  Further, the user recognizes that the position of the housing is changed by the operation of the slide mechanism 30 based on the sound generated when the click engaging portion 362 gets over the convex portion of the click uneven portion 373 and the sense transmitted to the user's hand. can do.

  The headphones 200 according to the second embodiment are configured as described above. In the second embodiment, the click mechanism in which the click engagement portion 362 engages with the click uneven portion 373, and the displacement due to the insertion portion 374 of the clamping portion 370 being inserted into the slit hole portion 361 of the plate-like portion 360 The prevention mechanism is the same as in the first embodiment.

  When the user adjusts the position of the housing 50 when using the headphones 200, the user grasps the holding portion 370 with his / her hand and slides the plate-like portion 360 upward or downward. As a result, the position of the housing 50 moves, so that the user can adjust the housing 50 and the ear pad 70 to a desired position according to the size of the head, the distance between the ear and the top of the head, and the like.

  In the second embodiment, it can be said that the relationship between the plate-like portion 310 and the sandwiching portion 320 in the first embodiment is reversed. In the first embodiment, plate-like portions 310 are provided at both ends of the headband 20, and the sandwiching portion 320 slides with respect to the plate-like portion 310. On the other hand, the second embodiment has a configuration in which clamping parts 370 are provided at both ends of the headband 20, and the plate-like part 360 slides with respect to the clamping part 370. The object of the present technology can be achieved regardless of the configuration of the first embodiment or the second embodiment.

  The headphones according to the first embodiment and the second embodiment are configured as described above. According to the headphones according to the present technology, the headphones having a shape in which the headband 20 and the slide mechanism 30 including the plate-like portion 310 and the sandwiching portion 320 have substantially the same width can be realized. As a result, it is possible to provide the user with headphones that have an unprecedented shape and can be designed with a high degree of freedom. In addition, since there is no thinned portion between the headband 20 and the slide mechanism 30 including the plate-like portion 310 and the sandwiching portion 320, the strength of the headphones can be increased.

  Further, since there is no need to let the slider part go inside the headband 20, the thickness of the headband is not the sum of the thickness of the slider part. Therefore, the weight and thickness of the headphones can be reduced.

  In addition, since the gap between the headband 20 and the slide mechanism 30 is fine, it is possible to prevent a hand or hair from being caught when the slide mechanism 30 is contracted or extended.

  In addition, since the click mechanism is provided inside the holding portion 370, the headphone can be provided with the click mechanism without allowing the user to visually recognize the click mechanism.

<3. Modification>
Although one embodiment of the present technology has been specifically described above, the present technology is not limited to the above-described embodiment, and various modifications based on the technical idea of the present technology are possible.

  As shown in FIG. 10, the protection unit 80 may be provided between the plate-like unit 360 and the clamping unit 370, for example, at the upper end of the clamping unit 370. The protection unit 80 may be made of a flexible material such as rubber, a sponge-like member, or a member having a large number of fibers. The protection unit 80 prevents the plate-like part 360 and the clamping part 370 from being damaged by sliding. The protection unit 80 can be provided in either the first embodiment or the second embodiment.

  FIG. 11 is a diagram illustrating a modification of the plate-like portion 810 and the sandwiching portion 820 constituting the slide mechanism according to the second modification. In the modification, the plate-like portion 810 is formed in a substantially U-shape in plan view by forming a recess 811 having a substantially center in the width direction recessed in the longitudinal direction at the lower end of the plate-like portion 810. On one side of the pair of inner side surfaces of the recessed portion 811, a click uneven portion 812 composed of a plurality of uneven portions is provided.

  In addition, a linear slit hole portion 813 extending along the longitudinal direction of the plate-like portion 810 is provided at substantially the center in the width direction of the plate-like portion 810. The slit hole 813 corresponds to the engagement receiving portion in the claims.

  On the other hand, the clamping portion 820 is provided with an extending portion 823 extending upward from the lower end between the outer surface portion 821 and the inner surface portion 822. The extending part 823 enters the recessed part 811 of the plate-like part 810, and slides in the recessed part 811 of the plate-like part 810 when the clamping part 820 slides with respect to the plate-like part 810. It is configured.

  Further, an engaging portion 824 for engaging with the click uneven portion 812 of the plate-like portion 810 is provided in the extending portion 823. The engaging portion 824 is urged by an elastic body 825 such as a spring so as to always protrude in the direction of the click uneven portion 812 provided on one side surface of the recessed portion 811.

  A protruding insertion portion 826 is provided at the upper end of the sandwiching portion 820 so as to be inserted into the slit hole portion 813 of the plate-like portion 810. The insertion portion 826 is inserted into the slit hole portion 813 and slides in the slit hole when the clamping portion 820 slides with respect to the plate-like portion 810. Since the insertion portion 826 is inserted through the slit hole portion 813, the holding portion 820 is restricted from moving in the lateral direction with respect to the plate-like portion 810. There will be no misalignment. The slit hole portion 813 and the insertion portion 826 constitute a misalignment prevention mechanism in the claims.

  When the clamping part 820 slides with respect to the plate-like part 810, the engaging part 824 of the clamping part 820 is caught by the click uneven part 812 of the plate-like part 810, so that the position of the clamping part 820 that functions as a slider is maintained. Will be. Thereby, the user can slide the clamping part 820 with respect to the plate-shaped part 810, and can fix the position of a housing to a desired position.

  Further, the user can recognize that the position of the housing is changed by the operation of the slide mechanism 30 by the sound generated when the click engagement portion 824 gets over the convex portion of the click uneven portion 812. The plate-like portion 810 and the clamping portion 820 of the slide mechanism 30 may be configured in this way.

  In the embodiment, the slit hole portion 813 functions as an engagement receiving portion. However, the engagement receiving portion is not limited to a penetrating hole shape, and may be configured in a groove shape. A projection as an insertion portion 826 provided in the holding portion 820 enters the engagement receiving portion configured in a groove shape, and the insertion portion 826 slides along the groove when sliding, so that the plate-like portion 810 On the other hand, it is possible to restrict the sandwiching portion 820 from shifting in the lateral direction.

  FIG. 12 is an exploded side view showing the configuration of the headphones according to the third modification. FIG. 12 shows a state where the outer surface portion 321 of the sandwiching portion 320 is removed. In the present modification, an internal cord 900 that is provided so as to cross from one housing 50 to the other housing 50 via the headband 20 is configured to be accommodated in the clamping portion 320. The internal cord 900 covers a ground line for audio signal transmission and a left channel conductor or a right channel conductor.

  According to this configuration, one end of the cord 60 may be connected to a sound processing circuit accommodated in one of the pair of housings 50. In this case, in order to drive the speaker in the other housing 50 to which the cord 60 is not connected, between the one housing 50 to which the cord 60 is connected and the other housing 50 to which the cord 60 is not connected. The internal code 900 is provided. The internal cord 900 is connected to the cord 60 or a voice processing circuit in the housing 50 to which the cord 60 is connected, and is inserted through the hanger 40, the slider 3, and the headband 20 and is in the other housing 50. Connected to. With this connection cord, an audio signal is transmitted to the audio processing circuit in the other housing 50 to which the cord 60 is not connected.

  FIG. 12A shows a state in which the housing 50 is positioned downward by sliding the holding portion 320 as a slider downward, and FIG. 12B shows a state in which the holding portion 320 as a slider slides upward. . In a state where the clamping unit 320 is slid upward, the storage space in the clamping unit 320 is narrowed, and the inner cord 900 is folded in the clamping unit 320 while being stored. By storing the inner cord 900 in the holding part 320 in this way, the inner cord 900 can be passed between the left and right housings without being exposed to the outside. Further, since it is not necessary to connect the internal cord 900 to both the left and right housings, the troublesomeness of the internal cord 900 can be reduced.

In addition, the present technology can take the following configurations.
(1)
A headband,
A slide mechanism that is provided at both ends of the headband, and includes a plate-like portion and a sandwiching portion that sandwiches the plate-like portion;
A headphone comprising: a housing provided at a lower end of the slide mechanism and housing a sound output unit.
(2)
The headphone according to (1), wherein the headband and the plate-like portion are configured to have substantially the same width.
(3)
The headphone according to (2), wherein the plate-like portion and the sandwiching portion are configured to have substantially the same width.
(4)
The plate-like part is provided on the headband side, the clamping part is provided on the housing side, and the clamping part slides with respect to the plate-like part, any one of (1) to (3) The headphones described in Crab.
(5)
The clamping part is provided on the headband side, the plate-like part is provided on the housing side, and the plate-like part slides with respect to the clamping part, any one of (1) to (4) The headphones described in Crab.
(6)
Furthermore, the headphone according to any one of (1) to (5), further comprising a position shift prevention mechanism that prevents a position shift in the width direction between the plate-shaped part and the sandwiching part.
(7)
The displacement prevention mechanism is provided in the plate-like portion, provided in the plate-like portion in the longitudinally long engagement receiving portion along the longitudinal direction of the plate-like portion, and in the clamping portion, and enters the engagement receiving portion. The headphone according to (6), comprising an insertion portion.
(8)
The clamping part is composed of an outer surface part and an inner surface part,
The engagement receiving portion is a vertically long hole along the longitudinal direction of the plate-like portion,
The headphone according to any one of (1) to (7), wherein the insertion portion is inserted through the engagement receiving portion and connects the outer surface portion and the inner surface portion.
(9)
The headphone according to any one of (1) to (8), wherein a protective part is provided on a surface of the clamping part on the plate-like part side.

100, 200 ······· Headphones 20 ············ Headbands 30, 35, 80 ········ Slide mechanisms 310, 360, 810 ··· Plate portions 320, 370, 820... Sandwiching part 50... Housing 311, 361... Slit hole part 80. Protection part

Claims (9)

A headband,
A slide mechanism that is provided at both ends of the headband, and includes a plate-like portion and a sandwiching portion that sandwiches the plate-like portion;
A headphone comprising: a housing provided at a lower end of the slide mechanism and housing a sound output unit. The headphone according to claim 1, wherein the headband and the plate-like portion are configured to have substantially the same width. The headphone according to claim 2, wherein the plate-like portion and the sandwiching portion are configured to have substantially the same width. The headphone according to claim 1, wherein the plate-like portion is provided on the headband side, the clamping portion is provided on the housing side, and the clamping portion slides with respect to the plate-like portion. The headphone according to claim 1, wherein the clamping part is provided on the headband side, the plate-like part is provided on the housing side, and the plate-like part slides with respect to the clamping part. Furthermore, the headphones of Claim 1 provided with the position shift prevention mechanism which prevents the position shift in the width direction of the said plate-shaped part and the clamping part. The displacement prevention mechanism is provided in the plate-like portion, provided in the plate-like portion in the longitudinally long engagement receiving portion along the longitudinal direction of the plate-like portion, and in the clamping portion, and enters the engagement receiving portion. The headphone according to claim 6, comprising an insertion portion. The clamping part is composed of an outer surface part and an inner surface part,
The engagement receiving portion is a vertically long hole along the longitudinal direction of the plate-like portion,
The headphone according to claim 7, wherein the insertion portion is inserted through the engagement receiving portion and connects the outer surface portion and the inner surface portion. The headphone according to claim 1, wherein a protective part is provided on a surface of the clamping part on the plate-like part side.