close

Вход

Забыли?

вход по аккаунту

JPH07322379

код для вставкиСкачать
Patent Translate
Powered by EPO and Google
Notice
This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate,
complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
financial decisions, should not be based on machine-translation output.
DESCRIPTION JPH07322379
[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an
in-car suspended ceiling speaker system, and more particularly to the structure of the speaker
cabinet.
[0002]
2. Description of the Related Art An example of a conventional in-car suspended ceiling speaker
system is shown in FIGS. 4 and 5. FIG. In the figure, 1 is a wooden board, and a case 3 made of
resin is adhered to the lower surface thereof to form a speaker cabinet. The speakers 2, 2 are
fixed to the wooden board 1 and emit sound from the opening of the case 3.
[0003]
Mounting brackets 4 and 4 are fastened to both ends of the wooden board 1 with nut nuts 7 and
bolts 6, and the mounting brackets 4 and 4 are further fastened to the mounting brackets 5 and
5 on the vehicle side, and the speaker system is the vehicle ceiling Hung on Although not
illustrated in FIG. 4, as shown in FIG. 5, the strap belt 10 is attached through the slits of the
attachment 5 and the wood board 1, and the speaker system is released when the attachment 4
is detached in an emergency. It is protected not to fall.
01-05-2019
1
[0004]
SUMMARY OF THE INVENTION In the above-mentioned conventional in-vehicle ceiling-hanging
speaker system, the upper surface of the speaker cabinet is formed by the flat wood plate 1, so it
does not match the shape of the vehicle ceiling, which is unnecessary. Space was created
between the speaker cabinet and the vehicle ceiling, resulting in inefficient use of space.
[0005]
In addition, there is a problem that the distance between the mounting position of the mounting
bracket 4 and the mounting position of the mounting bracket 5 on the vehicle side is large and
the mounting strength is weak.
Furthermore, the size of the wood board 1 is increased, the weight of the entire speaker system is
large, and the reliability of the installation is deteriorated.
[0006]
This invention was made in view of the above-mentioned point, and the place made as the
purpose provides the ceiling suspension type speaker system for vehicles which can utilize the
space of a vehicle effectively and can enlarge attachment intensity. It is to do.
[0007]
[Means for Solving the Problems] In the ceiling mounted speaker system for vehicles according
to the present invention, a wood board is sandwiched between upper and lower cases made of
synthetic resin to form a speaker cabinet, and the speaker cabinet is mounted on the wood board
It is comprised so that a metal fitting may be fastened.
[0008]
Further, in the ceiling suspended type speaker system for vehicle, the mounting bracket is
formed of two parts separated by a certain load or more, both parts are fastened to the wood
board and one of them is used for emergency It is configured to be coupled to a strap belt.
[0009]
According to the in-vehicle ceiling-hanging speaker system of the present invention, since the
01-05-2019
2
synthetic resin case is opposed to the vehicle ceiling, the vehicle space can be obtained by
matching the shape with the shape of the vehicle ceiling. It can be effectively used as space.
[0010]
In addition, since a wood plate as a holding member for the speaker cabinet is sandwiched by a
synthetic resin case, the size is reduced and the overall weight is reduced, and the mounting
bracket is enlarged because it is close to the mounting bracket on the vehicle side. Can.
[0011]
Furthermore, if the attachment bracket to be fastened to a wood plate is connected to the strap
belt, the strap attachment should be fastened to the wood plate after passing the strap belt
through the attachment bracket, and the strap belt can be easily attached. It can do.
[0012]
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An on-vehicle ceiling suspended
speaker system according to an embodiment of the present invention will be described with
reference to the drawings.
FIG. 1 is a cross-sectional view showing an on-vehicle ceiling suspended speaker system
according to an embodiment of the present invention.
As shown in the figure, the lower case 8 and the upper case 9 made of resin sandwich the
wooden board 1 with the packing members 11, 11... And are fitted around them to form a
speaker cabinet.
The speakers 2 and 2 are fixed to the wooden board 1 and emit sound from the opening of the
lower case 8.
[0013]
Mounting brackets 4 and 4 are fastened to both ends of the wooden board 1 with nut nuts 7 and
bolts 6, and the mounting brackets 4 and 4 are further fastened to the mounting brackets 5 and
5 on the vehicle side, and the speaker system is the vehicle ceiling Hung on
01-05-2019
3
[0014]
As shown in FIG. 2, the strap belt 10 is attached through the slits of the mounting bracket 4 and
the mounting bracket 5.
As shown in detail in FIG. 3, the mounting bracket 4 is surrounded by a perforation around a slit
4d through which the strap belt passes.
The holes 4b and 4b are provided inside the perforation, and the holes 4a, 4a ... and the holes 4c
and 4c are provided outside the perforation.
[0015]
The mounting bracket 4 connected to the strap belt in this manner is inserted through the slit
provided at the joint of the upper case 8 and the lower case 9 and the bolt 6 inserted through the
holes 4a, 4a ... and the holes 4b, 4b It is tightened to the fixed onion nut 7.
Further, the mounting bracket 4 is fastened to the mounting bracket 5 on the vehicle side
through the holes 4c, 4c.
[0016]
The strap belt 10 is also connected to the mounting bracket 5 on the vehicle side.
In an emergency, a large load is applied to the mounting bracket 4 and the speaker system is
held by the strap belt 10 so that the speaker system does not fall when the mounting bracket 4 is
separated at the perforation.
[0017]
01-05-2019
4
According to the vehicle-mounted ceiling-hanging speaker system of the present invention, since
the outer shape of the speaker cabinet can be formed according to the shape of the vehicle
ceiling, the cabin space is effectively used to make the whole compact. The required volume of
the speaker cabinet can be secured and an excellent appearance can be obtained.
[0018]
In addition, since the wood plate as a holding member of the speaker cabinet is sandwiched by
the synthetic resin case, the rigidity of the speaker cabinet is enhanced, and the wood plate is
attached to the vehicle-side mounting bracket to increase the mounting strength. be able to.
Then, the sound quality can be improved by directly attaching the speaker to the wood board
rigidly attached to the vehicle.
[0019]
Furthermore, if the attachment bracket to be fastened to a wood plate is connected to the strap
belt, the strap attachment should be fastened to the wood plate after passing the strap belt
through the attachment bracket, and the strap belt can be easily attached. It can do.
01-05-2019
5
1/--страниц
Пожаловаться на содержимое документа