JPS6136965Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a road curve mirror installed at curved corners and intersections of roads.

Conventionally, in order to install a curved road mirror, a first mounting bracket is fixed to the back plate of the curved mirror surface, and a second mounting bracket is fixed to a support such as a column and coupled to the first mounting bracket. It depends on the hardware and how you use it. This has the disadvantage that two mounting fittings are required and therefore the manufacturing cost of the curved mirror is relatively high.

SUMMARY OF THE INVENTION An object of the present invention is to eliminate such conventional drawbacks and provide a road curve mirror that can be manufactured at low cost.

Another object of the present invention is to provide a curved mirror to which means can be easily added as necessary to enable the mirror surface of the curved mirror to be adjusted in position from side to side with respect to a bracket attached to a support such as a column. . Other objects of the invention will become apparent from the following description.

In the road curve mirror of the present invention, the central part of the back plate 2 attached to the curve mirror mirror surface 1 is an arcuate portion 3 that curves in the vertical direction;
A vertically long bolt is integrally formed at the tip of a single plate-shaped bracket 5 with a circular arc plate 6 corresponding to the circular arc portion 3, and attached to either the circular arc portion 3 or the circular arc plate 6. A hole 8 is provided, and a bolt hole 9 is provided in the other, and both are connected with a bolt 7. A collar 10 is integrally formed at the base end of the bracket 5, and the collar 10 is attached to a support 4 such as a column. It is characterized by being externally fitted and fixed.

In the present invention, the central part of the back plate 2 of the curved mirror mirror surface 1 is a vertically curved arc-shaped part 3 with bolt holes 9, and the above-mentioned circular part is attached to the tip of the bracket 5 attached to the support body 4. Since an arc-shaped plate 6 corresponding to the arc-shaped part 2 and having bolt holes 8 is formed, the arc-shaped part 3 of the curved mirror back plate 2 is overlapped with the arc-shaped plate 6, and both are connected with the bolt 7.
The curved mirror back plate 2 and thus the curved mirror mirror surface can be attached to the bracket 5 by coupling them together. That is, according to the present invention, a part of the curved mirror back plate 2 itself also serves as the conventional first mounting bracket, and therefore, the bolts are used as the mounting member for mounting the curved mirror mirror surface 1 to the support body 4. Apart from the similar coupling members, only 51 brackets are needed, and the curved mirror can be manufactured at low cost, its installation cost is low, and it has the advantage of being easy to transport and pack during transportation and storage. It will be done.

Moreover, in the present invention, either the arcuate portion 3 or the arcuate plate 6 is provided with a vertically long bolt hole 8 for one end side of the bolt 7 that connects the two. is provided with a bolt hole 9 for the other end of the bolt 7, so that while the arc-shaped portion 3 and the arc-shaped plate 6 are temporarily connected by the bolt 7, the bolt hole 9 is inserted along the former bolt hole 8. By vertically displacing the curved mirror mirror surface 1 with respect to the bracket 5, adjustment of the suppression angle required for the curved mirror can be carried out without any trouble. That is, the attachment of the mirror back plate and the arcuate plate and the adjustment of the mirror's depression angle can be performed at the same time, making the construction work easier and faster.

In the present invention, since the contact surface between the curved mirror back plate 2 and the bracket 5 has an arc shape that curves in the vertical direction, the arc shape of the curved mirror back plate 2 is curved along the arc shaped plate 6 of the bracket 5. By sliding the portion 3 up and down, the inclination of the mirror and the distance from the support are regulated, making it possible to smoothly adjust the inclination of the mirror and, therefore, to install it. For example, temporary holding by hand can be performed simply and stably by pressing the mirror back plate 2 against the arcuate plate 6 at the arcuate portion 3.

Furthermore, in the present invention, the back plate 2 of the curved mirror mirror surface 1 is attached to the bracket 5 under the overlapping of the corresponding arcuate portions 3 and arcuate plates 6 which are curved in the vertical direction.
Therefore, if desired, by making the bolt hole 9 a long hole in the horizontal direction, the bracket 5
On the other hand, if the curved mirror mirror surface 1 can be adjusted to the left and right, the relative position of the curved mirror can be optimized depending on the location where the curved mirror is installed. If the bolt hole 9 is a horizontally long hole, and if a nut is arranged inside the circular arc-shaped portion 3, the bolt hole 9 is formed into a circular arc shape so that the nut can move along the horizontally long bolt hole by suitable means known per se. It may be supported by part 3.

In the present invention, when a non-horizontally long type bolt hole 9 is applied, in order to facilitate the work of connecting the arcuate portion 3 and the arcuate plate 6 with the bolt 7, the nut is inserted into the arcuate portion 3. It is preferable to weld it in place on the inner surface. Further, the bolt hole 9 may be a screw hole corresponding to the bolt 7 in the case of a non-horizontally long type.

In the embodiment of the present invention shown in the figure, the arcuate portion 3 of the back plate 2 has a concave surface, and correspondingly the arcuate plate 6 of the bracket 5 has a convex surface. The portion 3 may be a convex surface and the arcuate plate 6 may be a concave surface.

Further, in the figure, reference numeral 10 indicates a collar formed at the base end of the bracket 5, and the collar 10 is fitted onto the support 4 and rotated vertically and horizontally along the support 4. After adjusting the height and horizontal direction of the curved mirror, a set screw (not shown) is screwed into the nut 11 fixed to the collar 10 to fix the bracket 6 to the support 4, and the curved mirror is fixed. It can be supported in place.

Furthermore, the bracket 5 is made into a single plate shape, and an arc-shaped plate 6 is integrally formed at the tip of the bracket 5, and a collar 10 that is fitted onto the support 4 such as a column is provided at the base end of the bracket 5. formed in one piece,
Since the arc-shaped plate 6 and the collar 10 are connected and integrated via the plate-shaped bracket 5, the structure is simple and the curved mirror and support body can be easily assembled, and since they are integrated, they are durable. It is difficult to be damaged even if a car etc. collides with it, and the curved mirror will not fall off, making it ideal for mounting curved mirrors.

In addition, 12 is a roof board.

[Brief explanation of the drawing]

FIG. 1 is a partial vertical sectional side view showing a preferred embodiment of the present invention, and FIG. 2 is a perspective view of the bracket in the embodiment shown in FIG. 1... Curved mirror mirror surface, 2... Back plate, 3...
Arc-shaped portion, 4... Support, 5... Bracket,
6... Arc-shaped plate, 7... Bolt, 8, 9... Bolt hole.

Claims (1)

[Scope of utility model registration request] The central part of the back plate 2 attached to the mirror surface 1 of the curved mirror is an arc-shaped part 3 that curves in the vertical direction, and on the other hand, a circle corresponding to the above-mentioned arc-shaped part 3 is formed at the tip of a single plate-shaped bracket 5. An arcuate plate 6 is integrally formed, and one of the arcuate portion 3 and the arcuate plate 6 is provided with a bolt hole 8 that is long in the vertical direction, and the other is provided with a bolt hole 9, so that both of them are provided with a bolt hole 8. collar 1 at the proximal end of bracket 5.
0 is formed integrally with the collar 10, and the collar 10 is fitted onto and fixed to a support body 4 such as a column.