JP4102170B2 - Headphone built-in head receiving device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a head receiving device with a built-in headphone suitable for listening to music or the like while sleeping even in a normal person such as a hearing impaired person.
[0002]
[Prior art]
Conventionally, as means for listening to music while sleeping, for example, a speaker incorporated in a pillow is known.
[0003]
The sound from the speaker is heard from the ear when the head is placed on the pillow (see Patent Document 1).
[0004]
[Patent Document 1]
Japanese Patent Laid-Open No. 2002-125825
[Problems to be solved by the invention]
Since the speaker built into the pillow is a type that can be heard by ear, it can be heard at a certain volume.
[0006]
In this case, the speaker has an advantage that it can be heard even at a low sound volume because it is close to the ear. However, since the sound is basically heard only at a predetermined sound volume, the sound spreads to the surroundings. Therefore, for example, when listening to music or the like in a hospital or the like hospitalized, there is a risk of annoying others.
[0007]
In this case, if an earphone or the like is used, it can be heard without causing trouble to others, but the earphone becomes an obstacle. In addition, there are annoyances such as being restricted by sleeping.
[0008]
SUMMARY OF THE INVENTION An object of the present invention is to provide a headphone built-in head receiving device that can be heard reliably without causing trouble to others without using an earphone or the like.
[0009]
[Means for Solving the Problems]
In order to achieve the above object, according to claim 1 of the present invention, at least a head receiving cushion material and a bone conduction speaker in contact with the head mounted on the head receiving cushion material are provided in the cover. The bone conduction speaker includes a bone transmission member arranged along the longitudinal direction of the head receiving cushion material, and is made of a material in which a depression is made by the weight of the head, and the bone transmission member is arranged upward. It is characterized by having a sound-insulating mat covering.
[0010]
As a result, without bothering to others it's in bone conduction due to the head unit, for example, music or the like is to listen freely.
[0011]
Also, be sure to head even hit the turn over is it is possible to listen to ensure for each other in contact with the bone transduction member.
[0016]
Further , since the bone conduction speaker and the bone transmission member are covered with the sound insulation mat, sound leakage to the outside is good and suppressed . In addition, the head by recessed sound insulation mat under the weight of the head, for example, to each other reliably contact with the bone transduction member, it is possible to hear to ensure the music or the like by bone conduction.
[0017]
According to claim 2 of the present invention, the cover can be independently attached and detached.
[0018]
Thus, by removing the cover, it can be replaced with a new one or washed, and can always be kept clean. Moreover, since the inside is exposed when the cover is removed, the inside can be easily maintained or maintained.
[0019]
According to a third aspect of the present invention, a space is provided between the bone conduction speaker and the head receiving cushion material.
[0020]
Thereby, the vibration from the bone conduction speaker is suppressed to be small by the space, and the leakage of sound to the outside through the head receiving cushion material is reduced.
[0021]
According to a fourth aspect of the present invention, a vibration damping material is provided between the bone conduction speaker and the head receiving cushion material.
[0022]
Thereby, since the vibration from the bone conduction speaker is absorbed by the damping material, the leakage of sound to the outside through the head receiving cushion material is reduced.
[0029]
DETAILED DESCRIPTION OF THE INVENTION
The first embodiment of the present invention will be specifically described below with reference to the drawings of FIGS.
[0030]
FIG. 1 is a schematic cut-away view of the headphone built-in head receiving device 1, and FIG. 2 is a schematic perspective view of the headphone built-in head receiving device 1.
[0031]
The headphone built-in type head receiving device 1 has a structure in which a head receiving cushion material 5, a bone conduction speaker 7, and a control unit 9 are provided in a cloth cover 3, respectively. The cover 3 here refers to a cloth member that wraps the bone conduction speaker 7 and the control unit 9 including the head receiving cushion material 5 described above. same as below.
[0032]
As shown in FIG. 2, the cover 3 can be washed after the chuck 11 is opened and replaced with a new cover or removed.
[0033]
The head receiving cushion material 5 is made of a material that can be integrally molded, and the bone conduction speaker 7 is disposed on the upper side of the head 13 via a vibration damping material 15 on the side of the bottom side. The control units 9 are arranged respectively.
[0034]
The damping material 15 is filled with a gel-like substance or a liquid substance serving as a vibration absorbing agent that absorbs vibration from the bone conduction speaker 7, and is set in a recess formed on the upper surface of the head receiving cushion material 5. It has a structure.
[0035]
The bone conduction speaker 7 is placed and set on the upper surface of the vibration damping material 15. For example, the bone conduction speaker 7 directly transmits the sound from the sound source transmission device 17 to the head 13 as sound vibration, so that the bone conduction can be achieved even for a deaf person. Can be heard through. The number of the bone conduction speakers 7 is a plurality, at least two or more in the longitudinal direction of the head receiving cushion material 5 so that the heads 13 are surely in contact with the bone conduction speakers 7 even when lying down. (Left and right in FIG. 1).
[0036]
The contact in this embodiment means that the head 13 and the bone conduction speaker 7 come into contact with each other through the cloth cover 3. From the viewpoint of transmission efficiency, the cover 3 is preferably thinner than thick.
[0037]
The control unit 9 includes a DC power supply unit 19 using a battery and a reception unit 21 with a built-in antenna. The reception unit 21 receives a radio wave from the sound source transmission device 17, and based on the radio wave, the control unit 9 A drive signal is given to the bone conduction speaker 7.
[0038]
The power supply unit 19 may be a rechargeable type.
[0039]
The sound source transmitting device 17 includes a sound amplifying unit 27 that amplifies sound from a radio, a television, a CD, a radio cassette or the like serving as the sound source 25 and a transmitting unit 29 that transmits the sound, and remains in a state where it is laid down by the remote controller 31. The sound source transmission device 17 can be controlled.
[0040]
The sound source transmitting device 17 is configured such that a signal from a clock 33 having a timer or a wake-up function is input to the input side in addition to the sound source 25 described above. A vibration is given to the to inform that it is time.
[0041]
For example, when the sound from the sound source 25 is input in left and right L, R, and stereo, it can be transmitted from the transmission unit 29 to the reception unit 21 as stereo.
[0042]
In this case, the receiving unit 21 preferably includes an automatic switching circuit based on the signal so that the left and right bone conduction speakers 7 can be used for monaural or stereo.
[0043]
Although the transmission unit 29 and the reception unit 21 have been described as the radio wave type, they are not specified as the radio wave type. For example, an infrared type using infrared rays composed of a light emitting portion and a light receiving portion may be used.
[0044]
According to the headphone built-in type head receiving device 1 configured as described above, since it becomes a cordless without a disturbing cord, it can be used as a pillow with a headphone without a sense of incongruity.
[0045]
On the other hand, when the head 13 is placed on the headphone built-in head receiving device 1, the head 13 comes into contact with the bone conduction speaker 7. For example, music can be listened to freely without inconvenience.
[0046]
In addition, even when lying down, the head 13 always comes into contact with the bone conduction speaker 7, so that it can be heard reliably.
[0047]
Next, when the cover 3 becomes dirty, the cover 3 can be removed and replaced with a new one, or can be washed, so that a clean state can always be maintained.
[0048]
In this case, since the head receiving cushion material 5 and the vibration damping material 15 as well as the bone conduction speaker 7 and the control unit 9 are exposed, their maintenance or maintenance management can be easily performed.
[0049]
FIG. 5 shows a headphone built-in type head receiving device 1 according to a second embodiment.
[0050]
That is, the bone transmission member 35 is provided on the bone conduction speaker 7, and the sound insulation mat 37 is provided on the bone transmission member 35.
[0051]
The bone transmission member 35 has a lattice-like shape that is formed long along the length of the head receiving cushion material 5 (the left-right direction in the drawing). In the means for forming the bone transmitting member 35 long, the head 13 always comes into contact with the bone transmitting member 35 when lying down. In the means for forming the bone transmitting member 35 in a lattice shape, the sound vibration from the bone transmitting member 35 is transmitted to the head 13 without any trouble, and is reduced to the head receiving cushion material 5. This is to ensure that
[0052]
The bone transmission member 35 is placed and set on the upper surface of the head receiving cushion material 5, and a space 39 is formed around the bone conduction speaker 7. The space 39 prevents the vibration sound from leaking outside through the head receiving cushion material 5 by preventing sound vibration from the bone conduction speaker 7 from being directly transmitted to the head receiving cushion material 5, for example. This is to keep it small.
[0053]
The sound insulation mat 37 is filled with a sound insulation material such as a gel substance or a liquid substance that absorbs sound, and has a structure in which a depression is made by the weight of the head 13 when the head 13 is placed.
[0054]
The depression is formed by pushing the internal sound insulating material to the left and right by the weight of the head 13, and the sound vibration from the bone transmitting member is transmitted to the head 13 without any trouble.
[0055]
In addition, since the other component is the same as 1st Embodiment, it attaches | subjects the same code | symbol and abbreviate | omits detailed description.
[0056]
Therefore, according to the second embodiment, the sound vibration from the bone conduction speaker 7 is bone-conducted to the head 13 via the bone transmission member 35, so that, for example, music is not disturbed to others. Etc. can be heard while sleeping.
[0057]
In addition, since the head 13 always comes into contact with the bone transmission member 35 even when lying down, it is possible to hear it reliably.
[0058]
On the other hand, the sound insulating mat 37 is formed with a depression by the weight of the head 13, and the head 13 can hear music and the like without any trouble by contacting the bone transmission member 35. At this time, since the area other than the head 13 is covered with the sound insulation mat 37, the vibration sound from the bone conduction speaker 7 or the bone transmission member 35 is absorbed, and the sound leakage to the outside is suppressed to be small.
[0059]
In addition, although the headphone built-in type head receiving apparatus 1 was demonstrated as a normal pillow, it can also be used for a massage chair etc., for example.
[0060]
The sound insulation mat 37 can also be used as a means directly provided on the bone conduction speaker 7 shown in the first embodiment.
[0061]
【The invention's effect】
As described above, according to the first aspect of the invention, as described, for example, when sleeping, or may be mutually reliable contact with bone transduction member and the head even when struck rolling over. As a result, even if an earphone or the like is not used, a healthy person can listen to music and the like freely without disturbing others even if he or she is hard of hearing.
[0063]
In addition, it is possible to reduce the sound leakage to the outside by the sound insulation mat, it can be heard to ensure without any trouble such as music by bone conduction.
[0064]
According to the second aspect of the present invention, the cover can always be kept clean, and the internal maintenance and maintenance can be easily performed.
[0065]
According to the third aspect of the present invention, sound vibration from the bone conduction speaker can be suppressed depending on the space, so that sound leakage leaking to the outside can be reduced.
[0066]
According to the fourth aspect of the present invention, sound vibration from the bone conduction speaker can be absorbed by the damping material, and sound leakage leaking to the outside can be reduced.
[Brief description of the drawings]
FIG. 1 is a schematic cutting explanatory view of a headphone built-in type head receiving apparatus showing a first embodiment according to the present invention.
FIG. 2 is a schematic perspective view of a head receiving device with a built-in headphone.
FIG. 3 is a schematic explanatory diagram showing a use state.
FIG. 4 is a block diagram of a headphone built-in head receiving device and a sound source transmitting device.
FIG. 5 is a schematic cut explanatory view similar to FIG. 1 showing a second embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Head receiving device 3 with built-in headphone ... Cover 5 ... Head receiving cushion material 7 ... Bone conduction speaker 9 ... Control part 13 ... Head 15 ... Damping material 17 ... Sound source transmission device 33 ... Clock 35 ... Bone transmission Member 37 ... Sound insulation mat 39 ... Space

Claims (4)

The cover has at least a head receiving cushion material and a bone conduction speaker that contacts the head placed on the head receiving cushion material, and the bone conduction speaker extends along the longitudinal direction of the head receiving cushion material. The head unit with a built-in headphone, characterized in that the head unit is provided with a sound transmission mat that is provided with a bone transmission member disposed in a row and is made of a material that is formed with a depression by the weight of the head, and covers the bone transmission member from above. Receiving device. Cover mounted independently, removably and become in, characterized in that has claim 1 Symbol placement Headset built-in head receiving device. Between the bone conduction speaker and the head receiving cushion material, space claim 1 Symbol placement Headset built-in head receiving device, characterized in that is provided. Between the bone conduction speaker and the head receiving cushioning material, according to claim 1 Symbol placement Headset built-in head receiving device, characterized in that the damping material is provided.

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