JPH0641370Y2 - Mounting device for car antenna - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a mounting device for an automobile antenna, and more particularly, to an automobile body by allowing the mounting plate of the antenna base to be tilted back and forth and left and right. The present invention relates to a mounting device for an automobile antenna, which can always stand the antenna vertically to the ground regardless of the mounting position.

[Conventional technology]

Conventional mounting brackets for automobile antennas are, for example,
As disclosed in Japanese Patent Laid-Open No. 59-166508, it comprises a fixed side member attached to a rain gutter or the like of an automobile and a rotating side member rotatably attached to the fixed side member. The side member is formed by integrally bending an upper end of the side member so as to form an antenna supporting plate, and fixing the base of the antenna to an antenna mounting hole formed in the antenna supporting plate. Therefore, in the case of using this conventional mounting bracket, the turning side member can be tilted in the left-right direction with respect to the fixed side member fixed to the roof of the automobile or the like.

[Problems to be solved by the device]

As described above, the conventional antenna mounting bracket has a structure in which the antenna support plate is integrally connected to the upper end of the rotating side member, and the antenna supporting plate is provided in the tilting direction of the rotating side member. I could only tilt it.

Therefore, there is a problem that the antenna cannot be erected so as to be perpendicular to the ground depending on the mounting position on the vehicle, and a good gain can be obtained.

Therefore, the present invention is designed so that the mounting plate of the antenna base can be tilted not only in the left-right direction but also in the front-back direction with respect to the mounting bracket on the vehicle side, and the antenna is always grounded regardless of the mounting position on the vehicle. It is an object of the present invention to provide a mounting device for an automobile antenna that can be erected vertically with respect to.

[Means for Solving the Problems]

The configuration of the present invention for achieving the above object will be described in detail below.
A support bracket main body formed by projecting support arm plates on the left and right sides of the lower end, an automobile side mounting bracket rotatably attached between the support arm plates projecting on the support bracket body, and the support bracket main body A rotating plate rotatably attached to the rear side of the upper part, supporting arm plates protruding on both left and right sides of the upper part of the rotating plate, and an antenna base mounting plate rotatably attached between the supporting arm plates. And a lock fitting attached to the front side of the support fitting main body to prevent rotation of the turning plate after adjustment of the turning plate. , The mounting plate of the antenna base is configured as a separate body from the main body of the support bracket, and the mounting plate of the antenna base is provided on both the left and right sides of the rotary plate rotatably attached to the back side of the main body of the support bracket. Rotatably mounted between the supporting arm plates Thus, it can be tilted in the left-right direction with respect to the main body of the fixing bracket that is the fixed side, and it can also be tilted in the front-back direction. Therefore, the edge of the hatchback door, the edge of the luggage compartment, the edge of the window, etc. The antenna fixed to the mounting plate of the antenna base can always stand upright with respect to the ground even when it is mounted in a place other than the above, and regardless of the mounting location of the vehicle, a good gain can always be obtained. It is a thing.

〔Example〕

Hereinafter, a specific configuration of the antenna mounting device of the present invention will be described in detail with reference to the illustrated embodiment.

FIG. 1 is a front view showing an embodiment of a mounting device of the present invention, and FIG.
The figure is a rear view of the same, FIG. 3 is a sectional view taken along the line AA in FIG. 1 with an antenna base fixed to a mounting plate, and FIG.
The figure is a side view of the same, and in the figure, reference numeral 1 denotes a support metal fitting body.

Reference numeral 2 denotes a support arm plate projecting on the left and right sides of the lower end of the support metal body 1 so as to be orthogonal to the support metal body 1, and set screws 3, 3 are provided near the tips of the support arm plates 2, 2. A through hole is formed for passing.

Reference numeral 4 denotes a vehicle-side mounting bracket rotatably provided between the supporting arm plates 2 and 2 projecting from the supporting bracket body 1. The U-shaped mounting portion 6 has a structure in which it is integrally connected, and so-called potato screws 7, 7 are screwed to the lower side of the U-shaped mounting portion 6. A cushion material 8 made of synthetic rubber or the like having a cushioning effect is attached to the inside of the upper side of the U-shaped mounting portion 6. Needless to say, screw holes for screwing the set screws 3, 3 are provided at predetermined positions of the mounting arms 5, 5.

As described above, the mounting bracket 4 on the automobile side of the illustrated embodiment has a structure having a mounting portion 6 having a substantially U-shape, and inside the U-shaped mounting portion 6, the end of the hatch pack door is provided. Insert the appropriate outer body edge of the vehicle such as the edge, the edge of the luggage compartment, the upper edge of the window, etc., and then screw in and fix the potato screws 7,7. Set the mounting angle and then set screws 3,3
Is sufficiently screwed into the screw holes of the mounting arms 5 and 5 to stop the rotation of the support metal fitting body 1 and fix it to the vehicle body. However, the vehicle side mounting metal fitting 4 is not limited to that of the illustrated embodiment. However, it goes without saying that the mountain-shaped upper surface of the mountain-shaped pressing metal fitting that has been conventionally used may be structured such that the mountain-shaped upper surface is clamped and fixed by two screw rods.

Next, 9 is a rotary plate attached to the back side of the upper part of the support metal body 1, and 10 is a receiving member for attaching the rotary plate 9 to the back side of the support metal body 1, and a receiving member. Ten
A set screw 11 is screwed to the center of the.

Small protrusions 12, 12 ... Are provided on the rotating plate 9 at appropriate intervals along the circumferential direction of a circle drawn around the set screw 11.
Are projectingly formed on the side of the supporting metal fitting body 1, and through holes or recesses into which the small projections 12, 12, ... Can be fitted are formed on the rear surface side of the supporting metal fitting body 1 (FIG. 3). ).

Reference numeral 13 denotes a rotary plate 9 on the left and right sides of the upper part of the rotary plate 9.
A supporting arm plate projecting so as to be orthogonal to
Through holes are formed in 13, 13 for passing the set screws 14, 14.

Reference numeral 15 denotes a mounting plate of an antenna base 16 rotatably attached between the supporting arm plates 13 and 13 projecting from the rotating plate 9. In the illustrated embodiment, upper parts of a pair of left and right mounting arms 17 and 17 are provided. Further, a horizontal portion having a mounting through hole 18 for the antenna base is continuously provided. Then, the mounting arms 17, 17 of the mounting plate 15 are applied to the insides of the supporting arm plates 13, 13 to set screws 14, from the outside.
14 is screwed in and fixed.

Since the structure for mounting the antenna base 16 to the mounting plate 15 is the same as the conventional structure, the description thereof will be omitted.

Next, reference numeral 19 denotes a lock fitting attached to the front side of the support fitting main body 1, which serves to prevent the turning plate 9 from turning after the tilt angle of the turning plate 9 is adjusted. That is,
A male screw portion 20 is provided so as to project from the central portion on the rear surface side of the lock fitting 19, and the male screw portion 20 is formed on the central portion of the receiving member 10 provided on the rear surface side of the support fitting body 1. The structure is such that it can be screwed into a hole, and when the male screw portion 20 is screwed in by grasping the outer peripheral portion of the lock fitting 19, an annular leaf spring 21 attached to the rear surface of the lock fitting 19 is attached to the front of the support fitting body 1. The support fitting body 1 and the rotating plate 9 come into close contact with each other, and the rotating plate 9 is prevented from rotating.

The mounting device for an automobile antenna according to the present invention has the above-described structure, and the mounting plate 15 of the antenna base 16 is separate from the support metal body 1, so that the rotating plate 9 is rotated. As a result, the mounting plate 15 can be tilted in the left-right direction with respect to the support fitting body 1, and also the set screw
It is also possible to loosen 14, 14 and tilt the mounting plate 15 in the vertical direction.

That is, first, in order to tilt the mounting plate 15 in the lateral direction with respect to the support fitting body 1 fixed at an arbitrary position on the vehicle body of the automobile, loosen the lock fitting 19 and then turn the turning plate 9 to the right or left. By doing so, the mounting plate 15 also tilts to the right or left with the rotation of the rotating plate 9, and in order to tilt the mounting plate 15 in the front-back direction with respect to the support fitting body 1, the set screw 14 is used. , 1
After loosening 4, hold the horizontal part of the mounting plate 15 and rotate it vertically, and after adjusting, tighten the setscrews 14 and 14.
It can be fixed while tilting 5 vertically (Fig. 5).

[Effect of device]

Therefore, according to the present invention, the antenna can always be erected so as to be perpendicular to the ground regardless of the mounting position of the automobile, and a good gain can be easily obtained. Especially, even when fixed to the edge of the hatchback door, the antenna can be easily adjusted vertically by adjusting the horizontal and vertical directions of the antenna base mounting plate, which is unprecedented with conventional mounting brackets. The effect can be obtained.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of an automobile antenna mounting device of the present invention, FIG. 2 is a rear view of the same, and FIG. 3 is a sectional view taken along the line AA in FIG. 1 with an antenna base fixed to a mounting plate. FIG. 4 is a plan view of the same, and FIG. 5 is a side view of the same. 1: Support bracket body, 2: Support arm plate 3: Set screw, 4: Automobile side mounting bracket 5: Mounting arm, 6: Mounting part 7: Potato screw, 8: Cushion material 9: Rotating plate, 10: Receiving member 11: Set screw, 12: Projection part 13: Support arm plate, 14: Set screw, 15: Mounting plate, 16: Antenna base part 17: Mounting arm, 18: Mounting hole 19: Lock metal fitting, 20: Male screw part 21 : Leaf spring

Claims (1)

[Scope of utility model registration request] 1. A support metal plate main body 1 formed by projecting support arm plates 2, 2 on both left and right sides of a lower end portion, and a rotation between a support arm plate 2, 2 projecting from the support metal plate main body 1. A mounting bracket 4 mounted on a vehicle, a rotating plate 9 rotatably attached to the back side of the upper part of the supporting metal body 1, and supporting arms protruding on both left and right sides of the upper part of the rotating plate 9. Antenna base 1 rotatably attached between the plates 13 and 13 and the support arm plates 13 and 13.
6, a mounting plate 15 and a lock fitting 19 attached to the front side of the support fitting body 1 to prevent the turning plate 9 from turning after adjusting the turning plate 9. Mounting device for car antenna.