JPH0732583Y2 - Curved mirror or bearing bracket - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support bracket for supporting a marker such as a curve mirror (hereinafter simply referred to as a mirror) or a road sign, which is provided at an appropriate place on a road or a sidewalk in terms of traffic safety, from a column.

[0002]

2. Description of the Related Art In some cases, a curve mirror, a road sign, a general sign, or the like is separated from a support by a certain distance and supported by the support. For example, when the location of the pillar standing up from the ground is installed behind the wall or inside the fence so that it does not obstruct traffic, it may be difficult to see the curve mirror, etc. This is because it is necessary to provide a curved mirror or the like. Under such circumstances, conventionally, a supporting metal fitting for pushing a mirror or the like out of a support has been as shown in FIGS. 6 to 8.

That is, the support metal fitting 22 shown in FIG. 6 has a cylindrical pillar locking portion 22a, a pair of fastening portions 22b extending from both ends of the pillar locking portion 22a, and the bearing locking portion 22a.
An arm portion 22d, one end of which is fixed by welding to the outer surface of the arm and is inclined obliquely downward, and a cylindrical mirror support portion 22f that is fixed to the other end portion 22e of the arm portion 22d.

When using the support bracket 22,
The strut locking portion 22a of the support metal fitting 22 is fitted at an appropriate position above the cylindrical strut 21 erected on the ground 20, and a bolt (not shown) is inserted into a hole 22c formed in the fastening portion 22b. Then, the support fitting 22 is fixed to the support column 21 by tightening with a nut.

The fixture 2 is attached to the support 22f such as the mirror.
3 is fitted and temporarily placed by contacting the upper surface of the arm portion 22d with the lower surface of the pair of fastening portions 23a or the ear hooking portion 23d extending from the end portion of the fastening portion 23a so as to hold them. Furthermore,
A bolt is inserted into a hole 23b formed in the pair of fastening portions 23a and temporarily tightened with a nut. Next, the mirror and the like are fixed with bolts and nuts through the holes 23c for mounting the mirror and the like of the fixture 23. The mounting angle of the mirror or the like is adjusted by rotating the fixture 23 so that it can be easily seen from an automobile or the like, and the nut of the hole 23b is fully tightened.

[0006]

However, in the method of mounting a mirror or the like using the above-mentioned support metal fitting 22, when the mounting angle of the mirror or the like is to be adjusted, the arm portion 2
Since the portion A (see FIG. 6) where the upper end surface of the other end 22e of 2d and the lower surface of the fixture 23 contact each other is point contact, the frictional resistance is large and the fixture 23 cannot be rotated. There was a problem. This is because the arm portion 22d and the mirror supporting portion 22f intersect at an acute angle.

Therefore, in the case of FIG. 7, the lower side surface of the fastening portion 23a of the fixture 23 collides with the upper side surface of the arm portion 22d to rotate the fixture 23 in the direction of the arrow in the figure. I can't let you do it. This makes it impossible to adjust the angle of the mirror or the like fixed to the fixture 23. To rotate the fixture 23 from this state, as shown in FIG.
A handle 24 such as a spanner is inserted as an intermediate between the upper end surface of 2d and the lower end surface of the fastening portion 23a of the fixture 23, and the fixture 23 is rotated by slightly lifting it.

As described above, since the operator lifts the mirror and the fixing tool 23 slightly upward and inserts the intermediate 24 such as the wrench, it is difficult to adjust the angle of the mirror and the like, which is inefficient. There was a drawback that the operator was burdened.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a support metal fitting that allows a fixing tool for fixing a mirror or the like to be easily rotatable and in which the mounting angle of the mirror or the like can be easily adjusted. And

[0010]

The gist of the present invention for solving the above problems and achieving the above objects is to provide a strut locking portion to be locked to a strut standing from the ground and the bearing locking portion. An arm portion having one end fixed to the outer surface of the arm and provided in an inclined manner, a cylindrical mirror supporting portion fixed to the other end of the arm in parallel with the support, and a cylinder of the mirror supporting portion. Removable
The cylinder body to be fitted in and the side wall from the peripheral wall opening of the cylinder body.
Extend and tighten the cylinder body to the mirror support to fix it
And a side wall extending from the peripheral wall of the cylinder body.
And a fixture having a hole for attaching a sign in the attachment member, and a bracket for supporting a mark such as a curve mirror or a road sign at a predetermined distance from the pillar, in the other end of the arm portion. less Rutotomoni, the setting range of the step portion is provided a cylindrical portion and a step portion which is substantially perpendicular to the mirror such as the support portion
Also, the fastening part of the fixing tool rotates around the support part such as the mirror.
It is in the range that does not prevent you from doing so .

[0011]

According to the bearing fitting of the present invention, since the step portion at the other end of the arm portion is substantially orthogonal to the support portion such as the mirror,
Since the lower surface or the side surface of the fastening portion of the fixture inserted into the support portion of the mirror or the like and the upper end surface of the step portion of the arm portion do not make point contact or collision, the fixture can be easily attached to the support portion such as the mirror. It can be rotated.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings. FIG. 1 is a front view of a bearing fitting according to the present invention, FIG. 2 is a perspective view of the same, FIG. 3 is a partially enlarged front view of a support fitting such as a mirror of a bearing fitting, and FIG. FIG. 5 is a perspective view in which the mirror is attached in FIG.

In the drawings, reference numeral 1 is a support fitting of the present invention,
Reference numeral 2 is a column locking portion, 3 is an arm portion, 4 is a supporting portion such as a mirror, 5 is a step portion, and 6 is a mirror.

The bearing fitting 1 according to the present invention is shown in FIGS.
As shown in its entirety is made of metal, posts 21 erected occupied let fitted (see FIG. 6) and the strut engaging portion 2 to be engaged from the ground, the standoff locking portion An arm portion 3 having one end 3b fixedly attached to the outer surface of 2 and provided in an inclined manner;
Of the other end portion 3a and the struts and the mirror like support 4 secured to a cylindrical parallel state, such as the cylindrical portion of the support 4 the mirror
A cylinder body that is detachably fitted and a peripheral wall opening of the cylinder body
From the side to the side and tighten the cylinder body to the mirror support portion 4.
Fastening portion 23a for attaching and fixing and peripheral wall of the cylinder body
From the mounting member extending laterally from the
It has a fixture 23 which has .

At the other end portion 3a of the arm portion 3, a step portion 5 is provided which is substantially orthogonal to the cylindrical portion of the mirror supporting portion 4. The setting range of the step portion 5 is at least the fixing member 23.
The fastening portion 23a of the is rotated around the support portion 4 such as a mirror.
It does not interfere with the range or more. If the arm portion 3 is formed so that the step portion 5 is also provided on the one end 3b (reference numeral 5a in FIG. 2), when the arm 3 is welded to the outer surface of the support portion 4 for supporting the pillar or the supporting portion 4 such as a mirror. This is preferable because it eliminates the need to consider the lateral direction of the arm 3.

In this way, since the bearing fitting 1 having the step portion 5 on the arm 3 as shown in FIGS. 1 and 2 is formed,
As shown in FIG.
The lower end surface of the pair of fastening portions 23a or the ear hooking portion 23d and the step portion 5 are in surface contact with each other,
The fixture 23 can be freely rotated as indicated by the arrow.

To actually use the support fitting 1 of the present invention, the support fitting 2 of the support fitting 1 is inserted from the head of the support 21 (see FIG. 6 shown in the prior art) and inserted into the hole 2c at an appropriate position. The support fitting 1 is fixed to the support column 21 by inserting a bolt and fastening it with a nut. Next, as shown in FIG.
The fixing tool 23 is inserted from above and temporarily placed. Then, the bolt is inserted into the hole 23b of the fastening portion 23a and temporarily tightened with the nut.

Next, a hole 23c for mounting the fixing member 23
Then, the mounting holes of the mirror 6 are aligned, the bolt is passed through, and the nut is fastened and fixed. Then, the mounting angle of the mirror 6 is adjusted according to the instructions of other workers on the road. At this time, if the worker rotates the mirror 6 by a required angle in accordance with the instructions of other workers, the lower end surface of the fixing tool 23 also easily rotates because the lower end surface thereof is in surface contact with the step portion 5.

When the adjustment of the mounting angle of the mirror 6 is completed, the nut in the fastening portion 23a of the fixing tool 23 is fully tightened to firmly fix the fixing tool 23 to the support portion 4 such as the mirror. This completes the work of installing mirrors and signs. Further, after that, when the mirror 6 or the like is slightly moved and the angle is changed to make it difficult to see, the fixture 23
It is sufficient to loosen the bolts and nuts in the fastening portion 23a, correct the mirror 6 and the like properly, and finally tighten the nuts again. In the above-described embodiment, the case where the arm portion 3 is tilted downward from the strut locking portion 2 has been described. However, even when the arm portion is tilted upward from the strut locking portion, the Of course, the supporting metal fitting of the invention can be applied.

[0020]

As described above, the support bracket for the curved mirror or the sign of the present invention is provided with a strut locking portion that is locked to a strut standing from the ground and one end on the outer surface of the bearing locking portion. Is fixedly attached to the arm, the other end of the arm is provided with a cylindrical support such as a mirror that is fixed in parallel with the support column, and the arm is detachably attached to the support. Fit into
A cylinder body to be fitted and extending laterally from the peripheral wall opening of the cylinder body
Then, the cylinder body is clamped and fixed to the mirror support portion.
For the fastening part and the installation extending laterally from the peripheral wall of the cylinder body.
A support metal fitting, which comprises a fixing member having a hole for attaching a sign in the attached member, and which supports a marker such as a curve mirror or a road sign at a predetermined distance from the pillar, and the mirror at the other end of the arm portion. Rutotomoni cylindrical portion and a step portion which is substantially perpendicular equal support portion is provided, at least before the set range of the step portion
The fastening part of the fixing tool is not rotated around the support part such as the mirror.
Since it is within the range that does not interfere with the
When the degree is corrected, the fixing tool that fixes the sign can be easily rotated , the angle of the mirror and the sign can be smoothly adjusted, and the work efficiency is significantly improved.

[Brief description of drawings]

FIG. 1 is a front view of a bearing fitting according to the present invention.

FIG. 2 is also a perspective view of FIG.

FIG. 3 is a partially enlarged front view showing a state in which a fixture is inserted into a support such as a mirror of a bearing fitting of the present invention.

FIG. 4 is a perspective view of FIG.

5 is a perspective view showing a state in which a mirror is attached in FIG.

FIG. 6 is a front view of a bearing fitting according to a conventional example.

FIG. 7 is a perspective view showing a state in which a fixture is inserted into a bearing fitting according to a conventional example.

FIG. 8 is a perspective view showing a usage state of a bearing fitting according to a conventional example.

[Explanation of symbols]

1 support metal fittings of the present invention, 2 support posts, 3 arms, 4
Mirror support, 5 steps, 6 mirrors, 21 columns.

Claims (1)

[Scope of utility model registration request] 1. A strut locking portion which is locked to a strut standing from the ground, an arm portion whose one end is fixed to the outer surface of the support locking portion and which is inclined, and other arm portions. Same as the pillar at the end
A cylindrical supporting member such as a mirror fixed in a row and the mirror.
-Cylinder body that is detachably fitted to the cylindrical portion of the supporting portion,
Extends laterally from the peripheral wall opening of the cylinder body
The fastening portion for fastening and fixing to the mirror support portion
For mounting a marker on the mounting member that extends laterally from the peripheral wall of the cylinder body
In a supporting metal fitting for supporting a marker such as a curved mirror or a road sign at a predetermined distance from the support, a cylindrical portion of the mirror supporting portion is provided at the other end of the arm. Rutotomo provided a stepped portion which is substantially perpendicular to the
The setting range of the step is at least the fastening portion of the fixture.
Within the range that does not prevent the camera from rotating around the support part such as the mirror.
Curved mirrors or label bearing bracket comprising a feature that it has.