JP2606717Y2 - Vehicle antenna mounting device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antenna mounting device for a vehicle, and more particularly, to an antenna mounting mechanism for mounting on a trunk lid of a vehicle. It is an object of the present invention to adjust the antenna setting angle in response to the inclination appropriately, and to obtain an effective and stable mounting that allows the antenna base to float by making the trunk lid R-shaped.

[0002]

2. Description of the Related Art Conventionally, mounting a vehicle antenna using a trunk lid has been variously performed.
Proposals have also been made. That is, Japanese Utility Model 63-42567
In the above, a U-shaped bent portion is formed at a side end of an antenna supporter portion provided with a fitting portion for inserting an antenna base portion for supporting the antenna base portion, and this bent portion is connected to a hood and a trunk lid of an automobile. The antenna supporter portion is fitted to an end of a body or the like, and the antenna supporter is fixed to an upper surface of an end portion of the hood, a trunk lid, and the like, and the antenna base is inserted into the fitting portion of the antenna supporter, and It has been proposed that the antenna supporter is sandwiched between the antenna base and the fastening nut by a fastening nut screwed to the base end, and the antenna is attached to the antenna supporter.

In Japanese Utility Model Publication No. 2-6649, an antenna body, an antenna body is mounted on an upper surface, and a mounting portion to a body to be mounted is provided on a bottom surface. A screw fixing portion is formed by folding back so as to form a space toward the inside, and a contact surface of the mounting portion with the body to be mounted is bent upward and parallel to the one side. An antenna device comprising: an antenna mounting bracket provided with a projection that creates a gap between the mounting surface of the mounted body; and an elastic member provided on a contact surface of the mounting portion with the mounted body. It has been announced.

[0004]

In any of the above-described conventional devices, the antenna support is directly screwed and fixed to the trunk lid by screws, and the antenna base is attached to the antenna support. Is fixed, so that there is a disadvantage that the trunk lid is easily damaged when the antenna is attached or detached.

In order to adjust the mounting angle of the antenna with respect to the vehicle body, it is only necessary to change the mounting angle of the angled antenna. Therefore, the adjustment range of the mounting angle is narrow, and the antenna is adjusted according to the inclination of the trunk lid surface of the vehicle. In addition, there is a disadvantage that it is not possible to obtain the set angle properly, and furthermore, there is a disadvantage that it is unavoidable that a raised portion is generated between the antenna base and the trunk lid surface due to the R-shaped trunk lid. I have.

[0006]

The present invention has been studied to solve the problems of the prior art as described above, and a protective plate is interposed between the front and back sides of the trunk lid and the antenna base and attached. As described above, by using an engagement plate that is tightened by a nut and incorporating two interposed members having inclined joining surfaces that are joined to each other so as to be rotatable between the antenna and the antenna base. An in-vehicle antenna mounting apparatus which has no problem to be solved has been successfully obtained as follows.

(1) An interposition member in which a mounting nut is screwed is provided between the antenna and the antenna base, and the antenna is set on the vehicle body by tightening the engagement plate against the trunk lid by the mounting nut via the antenna base. In this configuration, protective plates are interposed between the front and back of the trunk lid and the ends of the engagement plates attached to the antenna base and the interposed portion, respectively, and screwed to the interposed portion. The protection nut on the surface of the trunk lid is pressed against the trunk lid via the antenna base by the mounting nut, and the protection plate on the engaging portion located on the back surface of the trunk lid is also pressed against the trunk lid. Vehicle antenna mounting device.

(2) The protective plate interposed between the trunk lid and the antenna base is provided with a locking claw for locking with a cut edge formed on the antenna base. Item 20).

(3) On one side of the protection plate interposed between the surface of the trunk lid and the engagement plate attached to the interposition portion, a bent portion which is engaged with an edge of the trunk lid is provided oppositely. The vehicle antenna mounting device according to any one of (1) and (2), wherein an engagement portion with the antenna base protrudes from the other side of the protection plate.

(4) On both sides of the engagement plate receiving portion of the antenna base, a wing piece pressed against the surface of the trunk lid and a bending elastic portion pressed against the rear fender are provided oppositely. Item 4. The vehicle antenna mounting device according to any one of items 3 to 3.

(5) A mounting nut is screwed between the antenna and the antenna base, and the antenna is set on the vehicle body by tightening the mounting nut. An inclined joint surface is provided between the antenna and the antenna base. Any one of the above-mentioned items (1) to (4), wherein an interposition member formed by the two joining surfaces is provided, and one or both of the members are rotatable. 2. The on-vehicle antenna mounting device according to claim 1.

[0012]

An interposition member in which a mounting nut is screwed between an antenna and an antenna base is provided, and the antenna is set on the vehicle body by tightening the engagement plate with the trunk lid by the mounting nut via the antenna base. Wherein the protective plate is interposed between the front and back surfaces of the trunk lid and the ends of the engagement plates attached to the antenna base and the interposed portion, respectively, and the mounting is screwed to the interposed portion. A relatively large mounting is achieved by pressing the protection plate on the surface of the trunk lid against the trunk lid via the antenna base with the nut and also pressing the protection plate on the engaging portion located on the back surface of the trunk lid against the trunk lid. Tightening and loosening operations with nuts allow smooth installation and release of the trunk lid.

The protection plate interposed between the trunk lid and the antenna base is provided with a locking claw for locking the cut edge formed on the antenna base, so that the surface of the antenna base and the trunk lid can be protected. The protective plate interposed therebetween can be integrated into and removed from the trunk lid, thereby facilitating the handling operation and stably fastening the antenna base to the protective plate.

[0014] A side of the protective plate interposed between the surface of the trunk lid and the engaging plate attached to the interposed portion is provided with a bent portion for engaging with an edge of the trunk lid on one side of the protective plate. Attachment to the antenna base with the protection plate attached to the surface of the trunk lid by protruding the engagement part with the antenna base on the other side of the protection plate with both ends locked to the antenna base and the trunk lid The nut is pressed against the trunk lid by the tightening operation of the nut to form an effective mounting relationship that appropriately follows the curvature of the surface of the trunk lid.

A wing piece pressed against the surface of the trunk lid and a bent elastic portion pressed against the rear fender are provided on both sides of the engagement plate receiving portion of the antenna base, so that the antenna base can prevent the antenna from rolling. Also form a stable setting relationship that responds effectively, coupled with the mounting relationship that follows the curvature of the trunk lid surface as described above,
The mounting state of the antenna on the vehicle body surface is appropriately stabilized.

[0016] A mounting nut is screwed between the antenna and the antenna base, and the antenna is set on the vehicle body by tightening the mounting nut. By providing an interposition part formed by the joint surface and enabling one or both of the members to be rotatable, the relative joint position between the inclined joint surfaces between the two interposed members is changed, and the vehicle body The setting angle of the antenna with respect to the plane is appropriately changed. For example, when an inclined joint surface having an inclination angle of 10 ° is used, one of the interposition units is rotated to 0 to 20 °.
The change of the set angle is achieved, and it is possible to obtain an appropriate antenna mounting that sufficiently covers the change in the inclination of the trunk lid surface.

[0017]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an antenna according to an embodiment of the present invention; FIG.
The antenna unit 1 is attached to the vehicle body by tightening the antenna base 1 to the trunk lid 8 with the mounting nut 6. This is the same as that generally known in the art.

In the present invention, in the above-described configuration, the engaging plate 3 is attached to the interposition unit 2 by the flange unit 30 inside the antenna base 1 as shown in FIGS. An engaging portion 31 in which the distal end of the engaging plate 3 is bent so as to be located on the inner surface of the trunk lid 8.
A first protective plate 4 is interposed between the surface of the trunk lid 8 and the antenna base 1 and the engaging portion 3
The second protection plate 5 is interposed between the first cover 1 and the inner surface of the trunk lid 8.

According to the present invention, in the first protection plate 4 as described above, the engagement plate 3 of the antenna base 1 is used.
A locking claw 41 is formed to be locked to the cut edge 11 formed on both sides of the receiving portion, and the first claw 41 is locked to the cut edge 11 so that the antenna base 1 has this first protection. The plate 4 is integrated and assembled. That is, the unification of the two members 1 and 4 facilitates the mounting and dismounting operation of the trunk lid 8 and stabilizes the fastening of the antenna base 1 by the mounting nut 6 via the first protection plate 4.

Further, as shown in FIG. 4, a bent portion 52 which is engaged with an edge of the trunk lid 8 is provided on one side of the second protection plate 5 similar to the first protection plate 4 described above, An engaging member 53 is provided at each of the bent portions 52 so as to be able to be fixed to the back surface of the trunk lid 8, and the engaging portion 54 for the antenna base 1 is folded up on the other side of the first protection plate 5. The engagement portion 54 may be provided with a locking hole 14 on the rear surface of the antenna base 1 as shown by a virtual line in FIG.

In the present invention, wing pieces 16 which are pressed against the surface of the trunk lid 8 are provided on both sides of the receiving portion of the engagement plate 3 of the antenna base 11 as described above. The antenna base 1 is widely pressed and supported on the trunk lid 8 on both sides of the center portion where the antenna 10 and the interposition member 2 are mounted.
A bending and resilient portion 17 is formed at the front end of 6 to effectively prevent the antenna 10 from swinging in the lateral direction.

In the present invention, in addition to the components described above, the present invention is formed by two members 2a and 2b having inclined joining surfaces 21 and 21 for joining the interposed members 2 as described above. As shown in FIG. 3, a projection 22 formed so as to be perpendicular to the inclined joining surface 21 of one of the members 2a and 2b is received by the other 2b and locked by a locking ring 24, and the inclined joining surface is formed. One of the members 2a or 2b can be rotated while the members 21 and 21 are still joined.

That is, the projecting portion 22 having a cross section of a perfect circle is provided so as to project at right angles to the inclined joining surface 21, and the inclined joining surface 21 is of a perfect circular shape centering on the projecting portion 22. However, in this manner, the inclined joining surface 21 having a perfect circular shape,
21 are opposed to each other and one of them is rotated with the locking ring 24 as a guide.

That is, any one of the above 180
As shown in the schematic diagram on the lower right side of FIG. 3, the inclination angle is changed in the range of the angle 2θ by the rotation of the angle θ by the mutual relation of the two members having the angle θ, so that the inclination of the trunk lid 8 can be immediately adjusted. Then, an antenna setting angle with respect to an appropriate vehicle body is formed.

[0025]

According to the present invention as described above, it is possible to effectively adjust the antenna setting angle in response to the inclination of the trunk lid without damaging the trunk lid when attaching / detaching the antenna to / from the vehicle body. In addition, the effect that the antenna base floats by making the trunk lid R-shaped and that the trunk lid is tightened from both sides can obtain effective and stable installation and release that responds well to the inclination of the trunk lid etc. This is a practically effective device.

[Brief description of the drawings]

FIG. 1 is a cut-away side view of an antenna mounting device according to the present invention.

FIG. 2 is a perspective view showing the disassembled state.

FIG. 3 is a cutaway cross-sectional view of the antenna setting angle change adjustment mechanism, which is an explanatory diagram schematically showing the adjustment operation relationship.

FIG. 4 is a perspective view showing a modification of the protection plate interposed between the trunk lid and the antenna base.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Antenna base 2 Interposition part 2a One member 2b The other member 3 Engagement plate 4 First protection plate 5 Second protection plate 6 Mounting nut 7 Cable 8 Trunk lid 9 Rear fender 10 Antenna 11 Antenna base Notch edge 14 Locking hole 16 Wing piece 17 Bending resilient portion 21 Inclined joint surface 22 Protrusion 24 Locking ring 30 Flange body 31 Engaging portion of engaging plate 3 41 Engaging claw portion of first protection plate 42 Its Bent part 43 Its buckle 52 Bent part in the second protection plate 53 Bottom of the second protection plate 54 Its connection part to antenna base 1

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) H01Q 1/22 B60R 11/02 H01Q 1/32

Claims (5)

(57) [Scope of request for utility model registration] An interposition member in which a mounting nut is screwed between an antenna and an antenna base is provided, and the antenna is set on the vehicle body by tightening the engagement plate against the trunk lid by the mounting nut via the antenna base. In the above configuration, protective plates are interposed between the front and back of the trunk lid and the ends of the engagement plates attached to the antenna base and the interposed portion, respectively, and screwed to the interposed portion. The protective nut on the surface of the trunk lid is pressed against the trunk lid via the antenna base by the mounting nut, and the protective plate on the engaging portion located on the back surface of the trunk lid is also pressed against the trunk lid. Vehicle antenna mounting device. 2. The protection plate interposed between the trunk lid and the antenna base is provided with a locking claw for locking with a cut edge formed on the antenna base. An antenna mounting device for a vehicle as described in the above. 3. A bent portion for locking to an edge of the trunk lid is provided on one side of a protective plate interposed between a surface of the trunk lid and an engaging plate attached to the interposed portion body. ,
3. The vehicle antenna mounting device according to claim 1, wherein an engagement portion with respect to the antenna base protrudes from the other side of the protection plate. 4. A wing piece pressed against the surface of the trunk lid and a bent elastic portion pressed against the rear fender are provided on both sides of the engagement plate receiving portion of the antenna base. A vehicle antenna mounting device according to any one of claims 1 to 6. 5. An antenna in which a mounting nut is screwed between an antenna and an antenna base and the antenna is set on a vehicle body by tightening the mounting nut, wherein an inclined joint surface is provided between the antenna and the antenna base. The in-vehicle antenna according to any one of claims 1 to 4, wherein an interposition member formed by two joining surfaces is provided, and one or both of the members are rotatable. Mounting device.