JPH10157523A - On-vehicle speaker fitting appliance - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily fit a speaker cabinet to a part other than a rear tray by arranging a shaft which is turnably connected to first and second engagement parts in a recessed groove provided in the speaker cabinet, and holding the speaker cabinet by the shaft and a ceiling. SOLUTION: A first engagement part 10 is turnably connected to a second engagement part 11 through a shaft 12, the second engagement part 11 is inserted in a gap of a side gate part 20, and the shaft 12 and the first engagement part 10 are suspended downward. Then, a rear part of the speaker cabinet is closely attached to a triangular space side formed by a ceiling 7 and a pillar 6, etc. The shaft 12 is stretched in a recessed groove provided in a bottom surface part of the speaker cabinet, and then, the first engagement part 10 is fitted to and held by a rear gate 3. The speaker cabinet can be easily fitted even to a vehicle having no rear tray.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an in-vehicle speaker mounting device.

[0002]

2. Description of the Related Art In recent years, a variety of sound fields have been required for on-vehicle acoustic devices. In addition to a speaker from the front of the vehicle, a rear speaker is attached to the rear of the vehicle to provide a sound more realistic than a conventional stereo. Creating a place. Most commonly, the rear speaker cabinet is mounted on a rear tray behind a rear seat.

[0003]

However, when a speaker is mounted on the rear tray, it is necessary to screw several screws into the speaker cabinet via the rear tray in order to obtain a sufficient mounting strength. There was a problem of becoming. In addition, since some vehicles do not have a rear tray, there has been a demand for a mounting device and a mounting method for mounting the speaker cabinet in a place other than the rear tray. SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and an object of the present invention is to provide an in-vehicle speaker mounting device for easily mounting a speaker cabinet in a place other than a rear tray.

[0004]

According to the first aspect of the present invention,
An in-vehicle speaker mounting device for mounting a speaker in a vehicle, the first device engaging a top edge of a rear gate.
, A second engaging portion that engages with the upper edge of the side gate, and one end rotatably connected to the first engaging portion, and the other end rotates to the second engaging portion. It comprises a shaft that is freely connected, and the speaker cabinet is sandwiched and held between the shaft and the vehicle interior ceiling.

According to a second aspect of the present invention, there is provided the vehicle-mounted speaker mounting device according to the first aspect, wherein the shaft is fixed in the vehicle in a state where the shaft is inclined with respect to any of the extending directions of the rear gate and the side gate. It is characterized by being performed.

According to a third aspect of the present invention, there is provided the in-vehicle speaker mounting device according to the first or second aspect, wherein the speaker cabinet has a recess for receiving a shaft.

[0007]

According to the present invention, a speaker mounting device for a vehicle includes a first engaging portion engaging with an upper edge of a rear gate in a vehicle and a second engaging portion engaging with an upper edge of a side gate. A shaft rotatably connected to the first engaging portion and the second engaging portion, the shaft being arranged in a groove of a concave portion provided in the speaker cabinet, and the shaft and the ceiling being used for the speaker cabinet. And hold it.

[0008]

FIG. 1 (a) is a structural view of a vehicle-mounted speaker mounting device used in an embodiment of the present invention, and the components of the vehicle-mounted speaker mounting device 50 will be specifically described with reference to the drawings. do. The in-vehicle speaker mounting device 50 used in the embodiment of the present invention is a first engaging portion 10 as a first engaging portion, a second engaging portion 11 as a second engaging portion, and connected thereto. The shaft 12 is formed. First, the first engagement portion 10 is formed by screwing a pan head 14 with a screw or the like at a portion bent in a key shape and a portion bent in an L shape so as to be fitted to a rear gate 3 described later. Rear gate fitting 1 formed of an elastic member such as a metal plate
3. In addition, the second engaging portion 11 is formed of an elastic member such as a metal plate in which a newly provided pan head 16 is screwed on one surface formed in a U-shape with a screw or the like. It is composed of side gate fittings 15.

As shown in FIGS. 1B and 1C, the heads 14 and 16 include a fixing portion 18 provided with a screw hole 17 for fixing to the rear gate fitting 13 and the side gate fitting 15, and a spherical body. It is composed of a movable part 21 in which a screw part 19 for connecting to the shaft 12 is formed in part. That is, the shaft 12 is provided with a screw hole,
The first engagement portion 10 and the second engagement portion 11 are connected by screwing the shaft 12 and the screw portion 19 provided on the movable portion 21 of the camera platform 14, 16 into each other. As described above, the in-vehicle speaker mounting device 50 used in the embodiment of the present invention includes the camera platform 14 provided in the first engagement portion 10,
The head 12 provided with the second engagement portion 11 and the shaft 12
Are connected rotatably via the rear gate 3
Alternatively, it can be fixed in a state where it is inclined in the extending direction of the side gate 20 described later.

FIG. 2 is a schematic structural view of a speaker cabinet used in the embodiment of the present invention. FIG. 2 (a)
Is a perspective view from above of the speaker cabinet 30, and FIG. 2B is a perspective view from below. As shown in FIG. 2, the speaker cabinet 30 includes a rear window 1,
In order to arrange the speaker cabinet 30 on the side of the triangular space formed by the ceiling 7 and the pillar 6, etc., the rear part of the speaker 31 is a speaker cabinet 30 having a deformable structure so as to match the space. Further, since the in-vehicle speaker mounting device 50 is fixed in an inclined state in the extending direction of the rear gate 3 and the side gate 20, the shaft 12 of the in-vehicle speaker mounting device 50 is fitted to the bottom portion of the speaker cabinet 30. The concave groove 32 is provided in a state inclined with respect to the plane of the speaker 31.

FIG. 3 is an in-vehicle structural diagram showing a state in which the vehicle-mounted speaker mounting device 50 used in the first embodiment of the present invention is mounted at a predetermined position. FIG. 3 (a)
In-vehicle speaker mounting device 50 when looking at the rear side of the car
FIG. 3B is a diagram showing a mounting state of the vehicle-mounted speaker mounting device 50 when the rear window is opened. In general, in a car, 7 parts of the ceiling and 4 parts of the side windows of the chassis are manufactured separately, and after attaching different interior materials, they are assembled to each other. For this reason, a pillar 6 serving as a window frame is provided at the joint between the outer peripheral edge of the interior material constituting the ceiling 7 and the side window 4 so that the ceiling 7 and the side window 4 are aligned and the interior color and the like are adjusted. The interior materials are changing. A small gap is provided in the contact portion between the ceiling 7 and the pillar 6, and the upper edge of the pillar 6 is called a side gate 20.

Further, in the case of a vehicle having the rear window 1, in order to secure the airtightness with the outside and to prevent rainwater or the like from entering when the rear window 1 is closed, a peripheral portion of an opening of a chassis (vehicle body) is provided. , An inverted L-shaped annular member 5 is provided by welding or pressing. The flat portion of the inverted L-shaped annular member 5 is provided with, for example, an annular rubber packing 2a such as a waterproof elastic member mounted around with an adhesive or the like. Is called a rear gate 3). Further, a flat portion 2b for receiving the rubber packing 2a is formed on the side of the rear window 1 opposite to this, and when the rear window 1 is closed, the rubber packing 2a and the flat portion 2b of the rear window 1 are formed. Adhere,
Rainwater or the like that has entered the gap between the rear window 1 and the chassis is guided to the rear side of the vehicle by an inverted L-shaped annular member and is discharged, and the sealing inside the vehicle is improved by the rubber packing 2a and the flat portion 2b of the rear window 1. It is ensured to prevent rainwater from entering the vehicle.

FIG. 3A shows a state in which one surface of the second engaging portion 11 of the vehicle-mounted speaker mounting device 50 is sandwiched in a gap between the ceiling 7 and the pillar 6. The state where the engagement portion 10 is fitted to the rear gate 3 is shown. FIG. 3B shows a state in which the key-like portion of the first engagement portion 10 is fitted to the rear gate 3 when the rear window 1 is released. FIG. 4 is an enlarged sectional view of the first engagement portion 10 and the second engagement portion. FIG. 4 (a)
Is the side gate 20 which is the upper edge of the ceiling 7 and the pillar 6
5 shows a state in which one surface of the side gate fitting 15 of the second engaging portion 11 is inserted into a gap between the portions. FIG. 4 (b)
FIG. 4 is a partial view of a rear gate 3 composed of an inverted L-shaped annular member 5 and a rubber packing 2a. FIG. 4C shows a state where the first engagement portion 10 is attached to the rear gate 3. Is shown.

Here, a method of fixing the speaker cabinet 30 using the vehicle-mounted speaker mounting device 50 according to the first embodiment of the present invention will be described. First, one second engaging portion 11 of the vehicle-mounted speaker mounting device 50 is provided.
Into the gap of the side gate 20 part. 2nd engagement part 1
Since the shaft 12 and the first engagement portion 10 connected to the first camera platform 16 are rotatable, the shaft 12 and the first engagement portion 10 are suspended downward in the above state. . Next, the rear part of the speaker cabinet 30 is closely attached to the triangular space formed by the ceiling 7, the pillar 6, and the like. Then, the shaft 12 is provided in the concave groove 32 provided on the bottom surface of the speaker cabinet 30, and then the first engagement portion 10 is fitted to the rear gate 3. FIG.
Fig. 2 shows a state in which the speaker cabinet 30 used in the embodiment of the present invention is mounted with the vehicle-mounted speaker mounting device 50.

FIG. 6 shows a speaker cabinet and a shaft used in a second embodiment of the present invention. As shown in FIG.
Is provided with a U-shaped groove 41 in the bottom surface portion, and a plurality of screws 42 in this groove 41. The speaker cabinet 40 is fixed with a nut 43 via an auxiliary fitting 44 arranged on the shaft 12. As described in the first embodiment, the speaker cabinet 40 used in the second embodiment of the present invention is fixed at a desired position with the in-vehicle speaker mounting device 50 and then fixed with the nut 43. Clearly, the task is straightforward.

As described above, one of the second engaging portions 11 of the vehicle-mounted speaker mounting device 50 is inserted into the gap between the side gates 20, and then the other first engaging portion 10 is moved to the predetermined position of the rear gate 3. When the speaker cabinet 30 is firmly pressed in the direction of the ceiling 7,
Since the speaker cabinet 30 is pushed up from the prescribed position by the elastic member of the interior material of the ceiling 7, the first engagement portion 10 is easily fixed to a predetermined position of the rear gate 3. Further, since the interior material of the ceiling 7 is made of a highly elastic cushioning material such as sponge, the speaker cabinet 3
In a state where 0 is fixed, the speaker cabinet 30 is sandwiched between the ceiling 7 and the shaft 12 and is stably fixed by the repulsive force of the cushioning material of the ceiling 7.

Further, a rubber packing 2a is provided on the rear gate 3 to which the first engaging portion 10 is attached, and the elastic force of the rubber packing 2a acts as a force for returning the shaft upward. The speaker cabinet 30 is sandwiched between the shaft 12 and the ceiling 7.
Further, since the concave groove 32 provided on the bottom portion of the speaker cabinet 30 is provided obliquely with respect to the plane of the speaker 31, the in-vehicle speaker mounting device 5 is provided.
The speaker cabinet 30 is fixed in a state where the speaker cabinet 30 is pressed against the triangular space formed by the ceiling 7 and the pillar 6 and the like with the 0 attached, so that the speaker cabinet 30 does not become loose due to vibration of the car or the like.

The rear gate fitting 13 of the first engaging portion 10 and the side gate fitting 15 of the second engaging portion 11 of the vehicle-mounted speaker mounting device 50 used in the embodiment of the present invention are made of an elastic member such as a metal plate. Although the description has been given of the case in which it is formed, it may be configured using, for example, a hard resin material. That is, in the case of the first engaging portion 10, the rubber packing 2 a provided in the rear gate 3 itself has elastic characteristics, and the shaft 12 of the vehicle-mounted speaker mounting device 50 is sandwiched between the ceiling 7 and the shaft 12. Since they are arranged, the first engagement portion 10 does not become loose, and therefore the speaker cabinet 30
There is no loosening of the fixing.

In the case of the second engaging portion 11 as in the case of the first engaging portion 10, the pillar 6 is made of metal or a hard resin material and has a resilient property in the gap between the ceiling 7 and the pillar 6. Therefore, the second engagement portion 11 is not loosened, and thus the fixing of the speaker cabinet 30 is not loosened. Further, the shaft of the in-vehicle speaker mounting device 50 is not limited to a fixed-length shaft, but may be a telescopic shaft. Further, the shaft may be made of an elastic member in order to increase the fixing strength of the speaker cabinet 30.

[0020]

According to the present invention, there is provided an on-vehicle speaker mounting device in which a first engaging portion and a second engaging portion are rotatably connected via a shaft, and the first engaging portion is located above a rear gate. The speaker cabinet is mounted on the ceiling since the shaft is fitted into the concave groove provided on the bottom surface of the speaker cabinet and the second engaging portion is engaged with the upper edge of the side gate. The speaker cabinet is fixed so that it is sandwiched by the shaft and the shaft, so that the speaker cabinet can be easily attached to a place other than the rear tray.

[Brief description of the drawings]

FIG. 1 is a structural diagram of an in-vehicle speaker mounting device used in an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a speaker cabinet used in the first embodiment of the present invention.

FIG. 3 is a diagram showing a state where a vehicle-mounted speaker mounting device used in the embodiment of the present invention is mounted.

FIG. 4 is an enlarged view of a mounting portion of the vehicle-mounted speaker mounting device used in the first embodiment of the present invention.

FIG. 5 is a diagram showing a state where a speaker cabinet is mounted using the vehicle-mounted speaker mounting device according to the first embodiment of the present invention.

FIG. 6 is a diagram showing a structure and a mounting method of a speaker cabinet used in a second embodiment of the present invention.

[Explanation of symbols]

 10. First engaging part 11 Second engaging part 12 Shaft 13 Rear gate fittings 14, 16 Pan head 15 Side gate fittings 17 Screw hole 18 Fixed part 19・ Screw part 21 ・ ・ Movable part 50 ・ ・ In-vehicle speaker mounting device

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Fumio Murayama 1105 Nikko, Kuno, Tendo, Yamagata Prefecture Tohoku Pioneer Corporation

Claims (3)

[Claims] 1. A mounting device for mounting a speaker in a vehicle, wherein the mounting device engages with an upper edge of a rear gate.
, A second engaging portion engaging with an upper edge of the side gate, and one end rotatably connected to the first engaging portion and the other end being the second engaging portion. An in-vehicle speaker mounting device comprising a shaft rotatably connected to a speaker cabinet, wherein the speaker cabinet is sandwiched and held between the shaft and a vehicle interior ceiling. 2. The vehicle-mounted speaker mounting device according to claim 1, wherein the shaft is fixed in the vehicle in a state where the shaft is inclined with respect to any of the extending directions of the rear gate and the side gate. 3. The in-vehicle speaker mounting device according to claim 1, wherein a recess for receiving the shaft is formed in the speaker cabinet.