JP2016088488A - Vehicular acoustic apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicular acoustic apparatus which visually notifies the approach of a vehicle to surroundings together with an acoustic sense and attracts attentions, when a baby carriage, a wheelchair, a bicycle, and an electric cart and the like comes close to others such as pedestrians from a rear side.SOLUTION: An acoustic portion 1 installed to a handle or a basket of a light vehicle such as a bicycle by an installing portion 2 is made from metal or pottery which is easy to resonate. When a movable swinging portion 4 coupled with a ring 3 in the inside of the acoustic portion 1 receives air resistance or vibrations generated during the use of a vehicle on a blade 6 or a cover portion 9, a striking body 5 and the acoustic portion 1 repeat contacting to continuously generate cool sound during driving, thereby attracting attentions of others. Furthermore, a part or the whole of a surface of the body 1 or the blade 6 or the cover 9 is made to be a fluorescent body or a reflection body 7, thereby visually attracting the attentions of others such as pedestrians by not only sound but also the reflection of light.SELECTED DRAWING: Figure 4

Description

  The present invention relates to vehicle sounders such as bicycles, wheelchairs, baby carriages, and electric carts.

  Vehicles such as baby carriages, wheelchairs, electric carts, and bicycles are quiet with little noise from motors, etc. There was a danger that it was difficult to notice the approach and caused a contact accident. Therefore, an object of the present invention is to reduce the number of accidents related to these vehicles.

  By attaching to the outside of the vehicle, it receives air resistance generated from the propulsion direction of the vehicle and vibration generated from the vehicle during use of the vehicle, and makes a sound source and generates a refreshing sound by contacting the acoustic unit and the impacting body. In addition, by attaching a sound source cover and blades, it amplifies vibrations and promotes the generation of sound, and by making the sound source body and the sound source cover and blades all or part of the phosphors and reflectors enhance the visual recognition effect, Inform the surroundings that the vehicle is approaching visually as well as hearing, and call attention.

  According to the vehicle sounder of the present invention, accidents caused by not being aware of the approach of a light vehicle or a quiet vehicle can be reduced, and various damages caused by the accident can be reduced to bring about an economic effect. It is also effective for the spread of light vehicles such as bicycles due to resource saving and aging.

The perspective view of Example 1 which has the attaching part 2 in the upper part, and the acoustic part 1 in the lower part. The perspective view of the actual Example 2 which has the blade | wing 6 in the lower part of a sound source. The perspective view of Example 3 of the structure where the acoustic part 1 was covered with the sound source cover 9. FIG. The perspective view which shows Example 4 which has the blade | wing 6 in the structure which has the cover part 9. FIG. The perspective view of Example 5 with which the cover part 9 and the acoustic part 1 are integrated. The perspective view which shows Example 6 in which the cover part 9 has a blade | wing structure.

The acoustic part 1 having a rubber strap, a spring, or a linear attachment part 2 that easily amplifies vibrations from the vehicle so that it does not easily come off when attached to a vehicle such as a bicycle can be made of a material that easily resonates, such as metal or ceramics. The tip of the shaft, spring, or string-like deflection portion 4 is movably connected to the inner upper portion of the acoustic portion 1 by a ring 3 or the like, and the impacting body 5 is attached to the other end of the deflection portion 4. Yes. The acoustic unit 1 and the impacting body 5 come into contact with each other due to vibrations transmitted from the vehicle during the vehicle operation, and a sound is generated. Note that a part or the whole of the surface of the acoustic unit 1 may have a structure such as a phosphor or a reflector 7 in order to enhance the visual recognition effect.

The acoustic part 1 having a string-like attachment part 2 for attaching to a bicycle handle or the like is made of a material that easily resonates, such as metal or ceramics, and the tip of the shaft, spring or string-like deflection part 4 is the acoustic part 1. The inner upper part is movably connected to the ring 3 or the like, and a striking body 5 is attached to the other end of the swing part 4, and a blade part 6 is a string-like interlocking part 8 at the lower part of the striking body 5. It is connected. In addition, a part or the whole of the surfaces of the acoustic unit 1 and the blade unit 6 may have a structure of a phosphor or a reflector 7.

The acoustic part 1 connected to the string-like attachment part 2 for attachment to the vehicle is made of a material that easily resonates, such as metal or ceramics, and the tip of the shaft, the spring, or the string-like deflection part 4 is the upper part inside the acoustic part 1 The impact unit 5 is movably connected with the ring 3 and the like, and the impacting unit 5 is attached to the other end of the swing unit 4. The acoustic unit 1 is a cover unit for improving the protection and visual recognition of the acoustic unit 1. 9 is covered with an appropriate interval so that the sound of the acoustic part 1 is not obstructed. Note that part or all of the surfaces of the acoustic unit 1 and the cover unit 9 may have a phosphor or reflector 7 structure.

The acoustic part 1 connected to the string-like attachment part 2 for attaching to a bicycle is made of a material that easily resonates, such as metal or ceramics, and the tip of the shaft, spring, or string-like deflection part 4 is the upper part inside the acoustic body 1 A striking body 5 is attached to the other end of the swing part 4 so that the acoustic part 1 has an appropriate interval so that resonance is not hindered. Is covered with a cover portion 9 for improving the protection and visual recognition, and a blade 6 is connected to a lower portion of the impacting body 5 by a string-like interlocking portion 8. Note that part or all of the surfaces of the acoustic unit 1 and the cover unit 9 may have a phosphor or reflector 7 structure.

The acoustic part 1 connected to the string-like attachment part 2 for attaching to the bicycle is made of a material that easily resonates, such as metal or ceramics, and the tip of the shaft, the spring, or the string-like deflection part 4 is the upper part inside the acoustic part 1 A striking body 5 is attached to the other end of the ring 3, and the acoustic unit 1 increases the protection and weight of the acoustic unit main body 1 as long as the sound is not disturbed. Thus, the stimulation to the acoustic unit 1 and the striking unit 5 is amplified to enhance the acoustic effect and to be integrated with the cover unit 9 for improving visual recognition. Note that part or all of the surfaces of the acoustic unit 1 and the cover unit 9 may have a phosphor or reflector 7 structure.

The acoustic part 1 connected to the string-like attachment part 2 for attachment to a vehicle such as a bicycle is made of a material that easily resonates, such as metal or ceramics, and the tip of the shaft, spring, or string-like deflection part 4 is the acoustic part 1. The striking body 5 is attached to the other end of the ring 3 and the other end of the ring 3 so that the sound unit 1 does not interfere with the sound of the sound unit 1 so as to reduce the air resistance. It is connected to or integrated with a blade-type cover portion 9 that is easily received. In addition, a part or the whole of the surfaces of the acoustic unit 1 and the cover unit 9 may have a phosphor or reflector 7 structure in order to enhance the recognition effect.

Contributes to the spread of light vehicles such as bicycles and electric carts with resource saving and aging. Also, various losses associated with accidents are reduced.

1 is an acoustic part. 2 is a mounting part. 3 is a ring. 4 is a deflection part. 5 is a hitting body.
6 is a blade part. 7 is a phosphor or a reflector. 8 is an interlocking unit. 9 is a cover part.

Claims (7)

  An acoustic part for a vehicle having an attachment part for a vehicle forms a sound source in contact with an impacting body to be connected.   2. The vehicle acoustic device according to claim 1, further comprising a blade portion connected to a striking body forming a sound source.   2. The vehicle acoustic device according to claim 1, wherein an acoustic part constituting the sound source is covered with a cover part.   The said vehicle sounder of Claim 3 which connects a blade | wing part to a striking body.   2. The vehicle acoustic device according to claim 1, wherein the cover portion and the acoustic portion have an integral structure.   2. The vehicle acoustic device according to claim 1, wherein the cover portion has a blade shape and is integrated with or connected to the acoustic portion.   The vehicular sounder whose surface part or whole is a phosphor and a reflector.

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