JP7307258B1 - headwear and masks - Google Patents

Abstract

A head-mounted device and a mask are provided that reduce the troublesomeness of putting on the mask and avoid pain in the ears due to pressure on the ear pads. A head wearing device includes a housing (111), a pair of ear covering parts (11) each having an ear pad attached to the inner peripheral edge part (111) of the housing and arranged between the housing and the user's temporal region during use to surround the user's ear, and a head band part that connects the pair of ear covering parts in a state in which the respective ear pads face each other, is mounted on the user's head during use and elastically presses the ear pad against the user's temporal region. The thickness direction peripheral surface 111 of the housing is provided with an engaging portion 113 for holding the mask between the pair of housings by detachably engaging the string of the mask worn by the user while covering the mouth. [Selection drawing] Fig. 2

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a head-mounted device that can be used while wearing a mask, and a mask that is used while being mounted on the head-mounted device.

Currently, wearing a mask is encouraged as part of measures against infectious diseases.

On the other hand, many people use headphones for the purpose of listening to music or the like. In addition, in order to escape from the surrounding noise when taking a public transportation or working at a cafe, etc., so-called soundproof earmuffs, noise-reducing headphones, or noise-cancelling headphones are often used.

However, if you try to wear a mask while wearing such head-mounted equipment such as headphones, you must remove the head-mounted equipment, put on the mask, and then put on the head-mounted equipment again. , The work when wearing a mask was troublesome and inconvenient.

On the other hand, when the head-mounted device is worn while the mask is worn, the ear pads of the head-mounted device press the ears of the user on which the straps of the mask are tied, which may cause pain in the user's ears. was there.

Patent Document 1 discloses a dome-shaped main body that can cover the mouth of a user, a support that is supported on the back side of the user's neck, and between the side edge of the main body and the support. A pair of stretched left and right hanging straps, an elastic hanging strap suspended in parallel with the hanging straps between the side edge of the main body and the supporting portion, and connected to the supporting portion, the user's neck. An earphone system is disclosed that includes a neckband-type earphone having a neckband that can be worn therearound.

JP 2022-096885 A

The earphone system of Document 1 uses a dedicated main body that is connected to a supporting part by a hanging string and an elastic hanging string, and is not premised on the use of a general mask. does not contribute anything.

In view of such circumstances, the present invention provides a head-mounted mask that can be used conveniently by reducing the troublesome work of wearing a mask, and that can avoid ear pain caused by pressure on the ear pads. It is an object of the present invention to provide a mask to be used while attached to a device and such a head-mounted device.

In the invention according to claim 1, a housing is attached to the inner peripheral edge of the housing, and is arranged between the housing and the user's temporal region during use to cover the user's ears. a pair of ear covering parts each having a surrounding ear pad; and connecting the pair of ear covering parts in a state in which the respective ear pads face each other, and the ear pads are attached to the user's head during use. and a headband portion that is elastically pressed against the sides of the user's head, and the mask that the user wears while covering the mouth on the thickness direction peripheral surface portion of the housing provided in the pair of ear covering portions. is detachably locked to hold the mask between the pair of housings, and the locking part is located on the thickness direction peripheral surface when the user wears the mask. Arranged at a rear portion, the locking portion has a fixed portion fixed to the thickness direction peripheral surface portion and an arcuate portion extending from the fixed portion and extending from the side view, and the arcuate portion extends from the thickness direction. and a hook member fixed by the fixing portion so as to protrude outward from the direction peripheral surface portion, and a gap through which the string of the mask can be taken in and out between the tip of the hook member and the thickness direction peripheral surface portion. It is characterized by being arranged so as to form a part.

In the invention according to claim 2, the housing is attached to the inner peripheral edge of the housing, and is arranged between the housing and the user's temporal region during use to surround the user's ears. a pair of ear covering parts each having a pair of ear pads, and the pair of ear covering parts are connected in a state in which the respective ear pads face each other, and the ear pads are attached to the user's head during use. and a headband portion that is elastically pressed against the temporal region of the user, and a mask worn by the user while covering the mouth is provided on the thickness direction peripheral surface portion of the housing provided in the pair of ear covering portions. 1. A head-mounted device, comprising: a locking portion for holding the mask between the pair of housings by detachably locking a string.
The locking portion has a fixed portion fixed to the thickness direction peripheral surface portion and an arcuate portion extending from the fixed portion and extending from the side view, the arcuate portion extending outward from the thickness direction peripheral surface portion. and a hook member fixed by the fixing portion so as to protrude in the direction, and a gap portion is formed between the tip of the hook member and the thickness direction peripheral portion so that the string of the mask can be taken in and out. is placed in
The housing has a concave portion formed in the thickness direction peripheral surface portion, and the hook member is embedded and fixed in the concave portion in a detachable state with the string of the mask.

In the invention according to claim 3, the housing is attached to the inner peripheral edge of the housing, and is arranged between the housing and the user's temporal region during use to surround the user's ears. a pair of ear covering parts each having a pair of ear pads, and the pair of ear covering parts are connected in a state in which the respective ear pads face each other, and the ear pads are attached to the user's head during use. and a headband portion that is elastically pressed against the temporal region of the user, and a mask worn by the user while covering the mouth is provided on the thickness direction peripheral surface portion of the housing provided in the pair of ear covering portions. A locking portion is provided to hold the mask between the pair of housings by detachably locking a string, and the locking portion includes a fixed portion fixed to the thickness direction peripheral surface portion and the fixed portion. and a hook member that extends from the portion and has an arcuate portion in a side view, and is fixed by the fixing portion so that the arcuate portion protrudes outward from the thickness direction peripheral surface portion, and the hook The housing is arranged so as to form a space between the tip of the member and the thickness direction peripheral surface so as to allow the string of the mask to be put in and taken out, and the housing has a recess formed in the thickness direction peripheral surface. The hook member is embedded and fixed in the concave portion in a detachable state with the strap of the mask, the housing is provided on the thickness direction peripheral surface portion along the peripheral direction thereof and is spaced apart from each other, It is characterized by having a plurality of recesses for fixing to which the fixing part can be attached and detached.

According to the first aspect of the present invention, a mask-wearing lock in which a string of a mask that a user wears with his or her mouth covered is locked to a thickness direction peripheral surface portion of a housing provided in an ear covering portion. By providing the portion, it is possible to wear the mask by locking the string of the mask to the locking portion from the outside of the ear covering portion.

Therefore, there is no need to remove the head-mounted tool when wearing the mask, and the troublesomeness of the work when wearing the mask is reduced, making it possible to use the head-mounted tool conveniently.

Furthermore, when the mask is worn, the straps of the mask are arranged on the peripheral surface in the thickness direction of the housing, i.e., on the outside of the ear cover, so that the user's ears are pressed by the ear pads while the straps of the mask are attached. It is possible to avoid the situation where

Therefore, the pain caused when wearing the head-mounted device is reduced, and it is possible to comfortably enjoy music or the like using the head-mounted device while wearing the mask.

Further, according to the first aspect of the present invention, since the locking portion is arranged at the rear part of the peripheral surface in the thickness direction of the housing, it is possible to use a mask with a relatively long string, such as a mask for adults. It becomes possible.

In addition, the locking portion is composed of the fixing portion and the hook member, the hook member is provided with an arcuate portion in a side view, and a gap is formed between the tip of the hook member and the thickness direction peripheral surface portion. Since the string of the mask can be taken in and out through the gap and the string can be locked to the hook member, the locking portion is configured using the hook member, which is a general member, so that the structure is simple. The locking portion can be formed at a reduced cost, and the hook member can easily attach the mask to the head attachment.

Furthermore, by using the hook member, the string of the mask can be easily locked to the locking portion, and the locked string can be easily removed from the locking portion. can be done quickly and easily.

According to the second aspect of the invention, a recess is formed in the thickness direction peripheral surface of the housing, and the hook member is embedded and fixed in this recess, so that the hook member is accommodated in the recess and is separated from the outer contour of the housing. To prevent a hook member from projecting outward, and to prevent the hook member from touching the user's body or being caught on other articles, etc., when the head-mounted device is used or transported. becomes possible.

According to the third aspect of the invention, a plurality of fixing recesses that can detachably fix the hook member are formed on the thickness direction peripheral surface of the housing, thereby providing a fixing recess that is actually used for attaching the hook member. It is possible to appropriately select and change the recess for use. As a result, it becomes possible to more finely deal with individual circumstances such as the use condition of the mask and the size of the head of each user, thereby further improving usability.

1 is a front view showing the configuration of headphones, which is an example of a head-worn device according to a first embodiment of the present invention; FIG. FIG. 4 is a side view of an ear cover provided in the headphone according to the first embodiment of the present invention; FIG. 4 is a front view showing a wearing state of the mask according to the embodiment of the present invention when using the headphones according to the first embodiment of the present invention; FIG. 11 is a side view of an ear covering portion provided in the headphone according to the second embodiment of the present invention; FIG. 10 shows an ear covering part provided in a headphone according to a third embodiment of the present invention, where (a) is a side view and (b) is a front view. FIG. 10A is a side view of an ear covering part provided in a headphone according to a fourth embodiment of the present invention, and FIG. FIG. 12(a) and (b) are front views showing an ear covering part provided in the headphone according to the fifth embodiment of the present invention. FIG. 20 is a side view showing an ear covering part provided in the headphone according to the sixth embodiment of the present invention;

Embodiments of the present invention will be described below using headphones as an example of a head-mounted device with reference to the drawings. The invention applies equally to so-called soundproof earmuffs, sound deadening headphones or noise canceling headphones, which have a similar configuration in terms of appearance.

FIG. 1 is a front view showing the configuration of headphones 1 as a head-mounted device according to the first embodiment of the present invention.

FIG. 2 is a side view of the ear covering portion 11 provided in the headphone 1. FIG. FIG. 2(a) shows an ear covering portion 11 according to a first example of the present embodiment, and FIG. 2(b) shows an ear covering portion 11 according to a modified example which is a second example of the present embodiment. 2(a) and 2(b), the right side of the paper corresponds to the front of the user wearing the headphones 1, and the upper side corresponds to the upper side.

FIG. 3 is a front view showing how the headphones 1 are worn when in use.

The configuration of the headphone 1 according to the present embodiment will be described below based on FIG. 1 while appropriately referring to FIGS. 2 and 3. FIG.

The headphone 1 is a headband type or overhead type headphone, and includes a pair of ear covering parts 11 , a headband part 12 , a speaker unit 13 and a plug 14 .

The pair of ear coverings 11 according to the present embodiment includes, as main components, a housing 111 having a circular side surface and a ring-shaped ear pad 112 attached to the inner peripheral edge of the housing 111. .

Housing 111 accommodates speaker unit 13 and its peripheral electrical components. The housing 111 has a thin cup shape and has a thickness direction peripheral surface portion 111a, a thickness direction end surface portion 111b, and an inner peripheral edge portion 111c. The speaker unit 13 is arranged in a cylindrical inner space defined by the thickness direction peripheral surface portion 111a.

The housing 111 is arranged such that the inner peripheral edge portion 111c faces inward and the thickness direction end face portion 111b faces outward, and the central axis of the thickness direction peripheral face portion 111a is substantially horizontal.

In the present embodiment, the thickness direction peripheral surface portion 111a is formed to have a circular shape in a cross section perpendicular to the central axis of the thickness direction peripheral surface portion 111a. The cross-sectional shape of the thickness direction peripheral surface portion 111a may be elliptical, quadrangular, or any other appropriate shape, without being limited to this embodiment.

The ear pad 112 is attached to the inner peripheral edge portion 111c of the housing 111, and is arranged between the housing 111 and the temporal region of the user when the headphone 1 is used, and presses against the ear while surrounding the user's ear. .

The ear pad 112 is an annular or doughnut-shaped, closed type, forming a cavity capable of enclosing the entire circumference of the user's ear.

The headband portion 12 is configured to connect the pair of ear covering portions 11 with the ear pads 112 facing each other. The headband portion 12 includes an arm member 121, an adjuster member 122, and a band member 123 as main components.
One end of the arm member 121 is attached to the thickness direction peripheral surface portion 111 a of the housing 111 .

The adjuster member 122 has a cylindrical shape as a whole, and is slidably attached to the arm member 121 so that the arm member 121 penetrates the adjuster member 122 in the radial direction.

Thereby, the adjuster member 122 can move on the arm member 121 along the arm member 121, and by adjusting the distance between the ear covering portion 11 and the adjuster member 122, a plurality of head sizes can be adjusted. It is formed so that it can be worn by a user.

The band member 123 is formed in an arc shape having a constant width, and is arranged to span between the pair of ear covering portions 11 in the longitudinal direction. It is

The band member 123 is made of an appropriate elastic material, and configured to elastically press the ear pads 112 against the user's head via the left and right adjuster members 122 when the headphones 1 are worn. .

The plug 14 is connected via a pair of cords 141 to the speaker units 13 housed in the left and right ear coverings 11 and their peripheral electric components, and supplies electric power to these components and also to the speaker units 13 as a sound source. Provides the audio signal output from the device.

In the present embodiment, a locking portion 113 for locking a strap 212 when the mask 201 is put on is provided on the thickness direction peripheral surface portion 111a of the housing 111 .

As shown in FIG. 2(a), the locking portion 113 is composed of a fixing portion 113a and a hook member 113b.

In this embodiment, the fixed portion 113a is formed by the fixed piece portion 113a-1, the base end portion 1132a of the linear portion 1132 of the hook member, and the fixing pin 1133 that fixes the fixed piece portion 113a-1. formed.

The hook member 113b is fixed to the outer peripheral surface of the thickness direction peripheral surface portion 111a of the housing 111 by the fixing portion 113a with respect to the thickness direction peripheral surface portion 111a of the housing 111 via the fixing portion 113, and extends outward from the thickness direction peripheral surface portion 111a. mounted to protrude.
In this embodiment, the hook member 113b is formed in a substantially J-shaped side surface and has an arc-shaped portion 1131 and a linear portion 1132 .

A base end portion 1132a of the linear portion 1132 is fixed to the thickness direction peripheral surface portion 111a of the housing 111, and a fixing piece portion 113a-1 is in a straight line with a fixing pin 1133 provided below the tip portion of the hook member 113b. 1132 to firmly fix the hook member 113b to the thickness direction peripheral surface portion 111a of the housing.

In the present embodiment, arcuate portion 1131 is arranged along the circumferential direction of thickness direction circumferential surface portion 111a, and hook member 113b is attached to headphone 1 with respect to thickness direction circumferential surface portion 111a. The arcuate portion 113 is attached so as to be vertically oriented when viewed from the side.

A gap 113c is formed between the tip of the hook member 113b and the thickness direction peripheral surface 111a. In this embodiment, it is formed between the tip of the arcuate portion 1131 of the hook member 113b and the fixed piece portion 113a-1.

As a result, when wearing the mask 201 , the string 212 of the mask can be pulled in and out through the gap 113 c and hooked to the locking portion 113 , particularly the arc-shaped portion 1131 .

The locking portion 113 can be arranged at either the front portion or the rear portion of the thickness direction peripheral surface portion 111a of the housing 11 when the headphone 1 is worn by the user.

That is, it may be arranged at the front half of the headphone 1 worn with respect to the radial center of the thickness direction peripheral surface 111a, that is, at the front part 111af of the thickness direction peripheral surface 111a, or at the rear half. 111ar of the thickness direction peripheral surface portion 111a.

2A shows the case where the locking portion 113 is provided on the front portion 111af of the thickness direction peripheral portion 111a, and FIG. 2B shows the case where the locking portion 113 is provided on the rear portion 111ar of the thickness direction peripheral portion 111a. Each case is shown where it is provided.

In this embodiment, as shown in FIGS. 2(a) and 2(b), the locking portions 113 having the same structure are arranged so that the opening direction of the gap portion 113c is directed upward. , but is not limited to this form.

When wearing the mask 201 while wearing the headphones 1, the user engages the strap 212 on one side of the mask 201 with the engaging portion 113 provided on the ear covering portion 11 on one side, as shown in FIG. , the other cord 212 is engaged with the engaging portion 113 provided on the ear covering portion 11 on the other side.

In this way, with the mask 201 stretched between the left and right ear cover parts 11, the mask main body part 211 made of various materials such as gauze or non-woven fabric is applied to the user's mouth and its surroundings, and the mouth is covered. It can be covered with the mask main body 211 .

The straps 212 of the mask 201 are fixed to both side edges 211a, 211a of the mask main body 211 in the front view shown in FIG. It has a length dimension that can be locked to the locking portion 113 in the state.

That is, the mask according to the present embodiment is formed as a dedicated mask for wearing the headphones 1, and the mask body portion 211 is formed small so as not to interfere with the ear cover portion 11.

In addition, in the case of the embodiment shown in FIG. 3, since the locking portion 113 is provided at the front portion 111af of the thickness direction peripheral portion 111a, the string 212 is shorter than the string of a normal mask. , and is formed to have a length that can be locked to the locking portion 113 .

The headphone 1 and the mask 201 according to this embodiment have the above configurations. Effects obtained by this embodiment will be described below.

Firstly, a mask-wearing device in which the string 212 of the mask 201 worn by the user U while covering the mouth is engaged with the front portion 111af of the thickness direction peripheral surface portion 111a of the housing 111 provided in the ear covering portion 11. Since the engaging portion 113 is provided, the string 212 of the mask is engaged with the engaging portion 113 from the outside of the ear covering portion 11, and the mask 201 can be worn. Therefore, it is not necessary to remove the headphones 1 when putting on the mask 201, and the troublesome work of putting on the mask 201 is reduced, and the headphones 1 can be used conveniently.

Furthermore, when the mask 201 is worn, the straps 212 of the mask are arranged on the thickness direction peripheral surface portion 111a of the housing 111, that is, outside the ear cover portion 11, so that the ears of the user U are covered by the straps 212 of the mask. It is possible to avoid a situation where the ear pad 112 presses the user while the ear pad 112 is on the ear.
Therefore, the pain that occurs when wearing the headphones 1 is reduced, and it is possible to comfortably enjoy music or the like using the headphones 1 while wearing the mask 201 .

Secondly, by arranging the engaging portion 113 at either the front portion 111af or the rear portion 111ar of the thickness direction peripheral surface portion 111a of the housing 111, the length of the string 212 of the mask 201 and the length of the user U's head can be adjusted. Depending on individual circumstances such as size, the locking portion 113 used when hooking the string 212 can be switched to use a mask 201 having strings 212 of various lengths, or a mask 201 having strings 212 of equal length. However, it is possible to cope with application to users U having different head sizes.

When using the locking portion 113 (FIG. 2(a)) provided at the front portion 111af of the thickness direction peripheral portion 111a, the mask 201 having a relatively short string 212, such as a child's mask, can be used satisfactorily. When using the locking portion 113 (FIG. 2(b)) provided at the rear portion 111ar of the thickness direction peripheral portion 111a, a generally widely used adult mask or the like can be relatively The mask 201 with the long string 212 can be worn satisfactorily.

Thirdly, the locking portion 113 is composed of the fixing portion 113a and the hook member 113b, and the hook member 113b is provided with an arc-shaped portion 1131, and between the tip of the hook member 113b and the thickness direction peripheral surface portion 111a. A space 113c is formed, and the string 212 of the mask 201 can be put in and taken out through the space 113c, and the string 212 can be engaged with the hook member 113b. It is possible to provide the headphone 1 in which the mask 201 can be worn while the engaging portion 113 is formed and the manufacturing cost is reduced.
By using the J-shaped hook member 113b in a side view, the cord 212 of the mask 201 can be easily locked to the locking portion 113, and the locked cord 212 can be easily removed from the locking portion 113. , and the removal of the mask 201 from the headphones 1 can be performed quickly and easily.

FIG. 4 is a side view of the ear covering part 11 provided in the headphone 1 according to the second embodiment of the invention. In FIG. 4, the right side of the paper corresponds to the front of the user wearing the headphones 1, and the upper side corresponds to the upper side.
Headphones 1 according to each of the following embodiments, including the present embodiment, are characterized by locking portion 113 and related configurations. Configurations other than the locking portion 113 are the same as those of the headphone 1 according to the first embodiment described above.

In the present embodiment, the engaging portion 113 is a portion of the thickness direction peripheral surface portion 111a of the housing 111 that is separated in the vertical direction when the user wears the headphones 1, specifically, the thickness direction peripheral portion In the front portion 111af of the portion 111a, they are provided at a first portion above and a second portion below the central axis of the thickness direction peripheral portion 111a.
The configuration itself of the locking portion 113 is the same as that of the first embodiment, and the locking portion 113 is fixed to the thickness direction peripheral surface portion 111a, extends to the fixed portion 113a, and extends to the fixed portion 113a. A hook member 113b protrudes outward from the peripheral surface portion 113a through the fixing portion 113a.

In this way, the locking portions 113 are provided at a plurality of portions separated in the vertical direction on the thickness direction peripheral surface portion 111a of the housing 111, so that the cords 212 of the mask 201 can be secured to the locking portions 113 at the respective portions. It becomes possible to use it by hooking it so as to straddle it. As a result, the mask 201 can be attached to the headphones 1 in a more stable state as compared with the case where the mask 201 is hooked only on the engaging portion 113 of one portion.

FIG. 5 is (a) a side view and (b) a front view of the ear covering portion 11 provided in the headphone 1 according to the third embodiment of the present invention.
In FIG. 5A, the right side of the paper corresponds to the front of the user wearing the headphones 1, and the upper side corresponds to the upper side. In FIG. 5B, the right side of the paper corresponds to the right side of the user wearing the headphones 1, and the upper side corresponds to the upper side.

In the present embodiment, the ear covering portion 11 is provided with a concave portion H in a radially intermediate portion on a front portion side 111af of a thickness direction peripheral surface portion 111a of the housing 111 .
The locking portion 113 is housed and fixed in the recess H, and is composed of a hook member formed in a J shape when viewed from the side.
That is, it is the same as the above-described embodiment in that it is formed by a linear portion 1132 (embedded) and an arcuate portion 1131 extending from the distal end side of the linear portion 1132. In terms of form, the linear portion 1132 is directly embedded and fixed in the housing 11 .
The recessed portion H opens in the outer peripheral surface direction of the thickness direction peripheral surface portion 111a and also opens in the thickness direction end surface portion 111b, and extends in both the radial direction and the axial direction with respect to the central axis of the thickness direction peripheral surface portion 111a. in an open state.
The hook member 113b is embedded and fixed inside the concave portion H so that the string 212 of the mask 201 can be engaged with the arcuate portion 1131, and is housed inside the contour of the housing 111. As shown in FIG.

In this way, the recess H is formed in the thickness direction peripheral surface portion 111 a of the housing 111 , and the hook member 113 b is embedded and fixed in this recess H, so that the hook member 113 b is accommodated in the recess H and the outer contour of the housing 111 is adjusted. To prevent the hook member 113b from touching the user's body or getting caught on other articles, etc., when the headphone 1 is used or carried. becomes possible.

FIG. 6 is (a) a side view of the ear covering portion 11 and (b) an enlarged view of the locking portion 113 according to the fourth embodiment of the present invention. In FIG. 6A, the right side of the paper corresponds to the front of the user wearing the headphones 1, and the upper side corresponds to the upper side.

In the present embodiment, the locking portion 113 is fixed to the thickness direction peripheral surface portion 111a, and extends from the fixed portion 113a to serve as a base for attaching the locking portion 113, and the thickness direction peripheral portion The hook member 113b protrudes outward from 111a through a fixing portion 113a, and the basic configuration is the same as that of the first embodiment shown in FIG.

Then, as shown in FIG. 6B, a portion of the arc-shaped portion 1131 of the hook member 113b facing the thickness direction peripheral surface portion 111a of the housing 111, specifically, the inner peripheral portion of the arc-shaped portion 1131 , a plurality of engaging recesses C (C1, C2) capable of engaging and fixing the string 212 of the mask 201 are formed.
In this embodiment, the locking recess C is a notch having a bottom surface facing inward in the radial direction of the arc drawn by the arc-shaped portion 1131, and is provided at a plurality of locations spaced apart in the circumferential direction of the inner peripheral portion. It is
Specifically, the locking recess C is provided at a first portion above the center of the arc and a second portion below the center of the arc. is provided at a position away from the center in the vertical direction from the locking concave portion C1 of the first portion.

In the present embodiment, a plurality of engaging recesses C (C1, Since C2) is formed, it is possible to switch and use the locking concave portion C used for the string 212 of the mask according to the state of the mask 201 at the time of wearing.
For example, when the mask 201 is used to cover the mouth as usual, and when the mask 201 is hung on the chin when drinking a drink, the locking concave portion C1 or C2 is switched, and in each case, It becomes possible to wear the mask 201 more stably.
For example, when the mask 201 is used normally, the locking recess C1 of the first portion is used, while when it is hung on the chin, the locking recess C2 of the lower second portion is used.

FIG. 7 is a front view of the ear covering part 11 provided in the headphone 1 according to the fifth embodiment of the invention. FIG. 7(a) shows an ear covering part 11 according to a first example of this embodiment, and FIG. 7(b) shows a second example of this embodiment, that is, an ear covering part 11 according to a modified example. .
In FIGS. 7A and 7B, the right side of the paper corresponds to the inside (left side) of the user wearing the headphones 1, and the upper side corresponds to the upper side.

In this embodiment, the locking portion 113 is fixed to the thickness direction peripheral surface portion 111a and is composed of a fixing portion 113a that serves as a base for attaching the locking portion 113 and a hook member 113b that extends from the fixing portion. be done.

As shown in FIG. 7A, the locking portion 113 has an arc-shaped portion 1131 formed on the tip side of the hook member 113b, and the arc-shaped portion 1131 is arranged along the circumferential direction of the thickness direction peripheral surface portion 111a. ing. That is, the hook member 113b is placed vertically when the headphone 1 is viewed from the front so that the length direction of the arc drawn by the arc-shaped portion 1131 is along the circumferential direction with respect to the outer circumferential surface of the thickness-direction circumferential surface portion 111a. are placed.

The arrangement or orientation of the engaging portion 113 is not limited to this, and as shown in FIG. It is also possible to arrange
That is, the hook member 113b is placed horizontally when the headphone 1 is viewed from the front so that the length direction of the arc drawn by the arc-shaped portion 1131 is orthogonal to the outer peripheral surface of the thickness-direction peripheral surface portion 111a in the circumferential direction. can be placed

In this way, the arcuate portion 1131 of the hook member 113b is arranged along the circumferential direction of the thickness direction peripheral surface portion 111a or arranged so as to intersect the circumferential direction of the thickness direction peripheral surface portion 111a. By arranging the hook member 113b vertically or horizontally when the headphone 1 is viewed from the front, the gap 113c can be arranged in an appropriate direction according to the user's preference or ease of use, and the mask 201 can be removed more easily. It becomes possible to go to

FIG. 8 is a side view of the ear covering portion 11 provided in the headphone 1 according to the sixth embodiment of the invention. In FIG. 8, the right side of the paper corresponds to the front of the user wearing the headphones 1, and the upper side corresponds to the upper side.

In this embodiment, the housing 111 has a plurality of fixing recesses h1 to h4 that are detachably formed to form fixing portions of the locking portion 113 on the thickness direction peripheral surface portion 111a.
These plurality of fixing recesses h1 to h4 are arranged at regular intervals in the circumferential direction of the thickness direction peripheral surface portion 111a.
The locking portion 113 is composed of a fixing portion 113a and a hook member 113b. It is fixed to the vertical peripheral surface portion 111a.
With the base end portion 1132a of the fixing portion 113a inserted and fixed in the fixing recesses h1 to h4, the locking portion 113 is fixed, and the hook member 113b is arranged to protrude outward from the thickness direction peripheral surface portion 111a, thereby forming a mask. The string 212 of 201 can be locked.

In this way, a plurality of fixing recesses h1 to h4 capable of detachably fixing the hook member 113b are formed in the thickness direction peripheral surface portion 111a of the housing 111, so that the fixing recesses h1 to h4 that are actually used for attaching the hook member 113b are formed. It is possible to appropriately select and change the recesses h1 to h4. As a result, it becomes possible to respond more finely to individual circumstances such as the use of the mask 201 and the size of the head of each user, thereby further improving usability.

The specific configurations of the head-mounted device and the mask according to the present invention are not limited to the above embodiments within the scope of the present invention.

1...Headwear (headphones)
REFERENCE SIGNS LIST 11 Ear covering portion 12 Headband portion 111 Housing 111a Thickness direction peripheral surface portion 111b of housing Thickness direction end surface portion 111c Housing inner peripheral edge portion 111af Front portion 111ar of thickness direction peripheral surface portion Rear portion 112 of thickness direction peripheral surface portion 112 Ear pad 113 Locking portion 113a Fixed portion 113a-1 Fixed piece portion 113b Hook member 113c Gap 1131 Circular arc portion 1132 Linear portion 1132a Linear portion base end portion 1133 --- fixing pin 121 --- arm member 122 --- adjuster member 123 --- band member 13 --- speaker unit 14 --- plug 201 --- mask 211 --- mask body portion 211 a --- side edge 212 of mask body portion --- mask string C, C1, C2... Engaging concave portion H... Concave portions h1 to h4... Fixing concave portion U... User (head)

Claims (3)

A pair of ear coverings each having a housing and ear pads attached to the inner perimeter of the housing and positioned between the housing and the sides of the user's head in use to enclose the ears of the user. Department and
a headband part that connects the pair of ear covering parts with the ear pads facing each other, and that is worn on the user's head during use and elastically presses the ear pads against the user's temporal region; with
A string of the mask worn by the user while covering the mouth is detachably engaged with the thickness direction peripheral surface portion of the housing provided in the pair of ear covering portions, and the mask string is detachably engaged between the pair of housings. A locking portion for holding the mask is provided,
The locking portion is arranged at the rear portion of the thickness direction peripheral portion when worn by the user,
The locking portion is
a fixing portion fixed to the thickness direction peripheral surface portion;
a hook member that extends from the fixing portion and has an arcuate portion in a side view, and is fixed by the fixing portion so that the arcuate portion protrudes outward from the thickness direction peripheral surface portion;
A head mounting device, wherein a space is formed between the tip of the hook member and the peripheral surface in the thickness direction so that the string of the mask can be put in and taken out. A pair of ear coverings each having a housing and ear pads attached to the inner perimeter of the housing and positioned between the housing and the sides of the user's head in use to enclose the ears of the user. Department and
a headband part that connects the pair of ear covering parts with the ear pads facing each other, and that is worn on the user's head during use and elastically presses the ear pads against the user's temporal region; with
A string of the mask worn by the user while covering the mouth is detachably engaged with the thickness direction peripheral surface portion of the housing provided in the pair of ear covering portions, and the mask string is detachably engaged between the pair of housings. 1. A head-mounted device, comprising a locking portion for holding a mask.
The locking portion is
a fixing portion fixed to the thickness direction peripheral surface portion;
a hook member that extends from the fixing portion and has an arcuate portion in a side view, and is fixed by the fixing portion so that the arcuate portion protrudes outward from the thickness direction peripheral surface portion;
arranged so as to form a space between the tip of the hook member and the thickness direction peripheral surface to allow the string of the mask to be put in and taken out,
The housing has a recess formed in the thickness direction peripheral surface,
The head-worn device, wherein the hook member is embedded and fixed in the recess in such a manner that the string of the mask can be attached and detached. A pair of ear coverings each having a housing and ear pads attached to the inner perimeter of the housing and positioned between the housing and the sides of the user's head in use to enclose the ears of the user. Department and
a headband part that connects the pair of ear covering parts with the ear pads facing each other, and that is worn on the user's head during use and elastically presses the ear pads against the user's temporal region; with
A string of the mask worn by the user while covering the mouth is detachably engaged with the thickness direction peripheral surface portion of the housing provided in the pair of ear covering portions, and the mask string is detachably engaged between the pair of housings. A locking portion for holding the mask is provided,
The locking portion is
a fixing portion fixed to the thickness direction peripheral surface portion;
a hook member that extends from the fixing portion and has an arcuate portion in a side view, and is fixed by the fixing portion so that the arcuate portion protrudes outward from the thickness direction peripheral surface portion;
arranged so as to form a space between the tip of the hook member and the thickness direction peripheral surface to allow the string of the mask to be put in and taken out,
The housing has a recess formed in the thickness direction peripheral surface,
The hook member is embedded and fixed in the recess in a detachable state with the string of the mask,
The head attachment device, wherein the housing has a plurality of fixing recesses which are provided on the thickness-direction peripheral surface portion at intervals along the peripheral direction thereof, and which allow attachment and detachment of the fixing portion.

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