JP2541688Y2 - Mounting brackets for signs and signboards - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting bracket for a sign / signboard, and is used as a mounting bracket for connecting a mounting post, etc., in addition to a traffic sign, a signboard for an advertisement and the like.

[0002]

2. Description of the Related Art A traffic sign such as a destination display may cause a traffic accident if the traffic sign is not always directed in a proper direction. For this reason, mounting brackets have been devised which can be reliably fixed at a fixed position even when the vehicle is hit by a strong wind or the like. For example, there is known a fastener formed in a shape that can be in close contact with a mounting portion of a column formed in a regular polygonal cross section (Japanese Utility Model Publication No. 58-17782). However, this fastener is
This is for preventing the mounting bracket from being displaced from the mounting column, and the positional deviation between the sign-like body and the fastening bracket could not be eliminated. To solve the problem, as shown in FIGS. 5 and 6, there has been devised a mounting bracket for returning a sign which has been shaken by an external pressure to a normal position by a restoring force of a spring.

[0003]

However, in FIGS. 5 and 6, the screw 92 must be attached with a screwdriver from the outside of the spring in a state where the spring is set and the gap between the spring and the spring is removed. Sex was extremely bad. Further, it was difficult to attach the screw 92 while suppressing the repulsive force of the spring 91.

The present invention overcomes such a problem, and by fixing the spring with a screw hole provided in the direction of expansion and contraction of the spring,
An object of the present invention is to provide a mounting bracket which does not need to mount a screw by removing a gap between springs, thereby significantly improving workability. In addition, it can be mounted more freely than conventional mounting brackets, has an improved cushioning property, and can absorb an impact force even when hit by an automobile or the like.

[0005]

According to the present invention, a mounting bracket for a sign or the like according to the present invention includes a first mounting plate having a first hole for mounting a sign / signboard, and a second hole standing upright on the first mounting plate. A support having a projecting piece having a notch, a notch groove for inserting the projecting piece with a predetermined clearance, a third hole traversing the notching groove, The end surface having no locking square portion has a locking rectangular portion, and a screw hole is formed in the bottom surface of the locking rectangular portion, and the support is provided via a shaft-like body inserted into the second hole and the third hole. A columnar intermediate member (2) rotatably attached to the body, and a second mounting having a square concave portion or a square hole to be fitted to the locking square portion so that the columnar intermediate member can be mounted. A band-shaped fastener (3) for tightening and fixing to a counterpart material, and the first attachment of the support And characterized in that it comprises a spring (4) which and are arranged so as to surround the columnar intermediate member to be pressed between the second mounting plate of the tool with the band-like fastening.

Here, the support (1) is for mounting a sign / signboard with a first hole, and usually a plurality of first holes are provided. The material of the support is not particularly limited, and carbon steel, stainless steel or the like is usually used. The columnar intermediate member,
The material of the band-shaped fastener and the spring is the same, and the material is not particularly limited. Usually, carbon steel, stainless steel, or the like is used. These are because they have excellent physical and mechanical properties such as compressive strength and heat resistance. In particular, stainless steel is excellent in weather resistance and durability.

[0007]

According to the present invention, the mounting bracket such as the sign of the present invention is provided with a sign in the first hole.
Since the support to which the signboard is attached is inserted so that the protruding piece is inserted into the cut groove of the columnar intermediate member and is rotatably attached to the shaft passing through the second hole and the third hole, It is possible to avoid the pressure by rotating without receiving the wind pressure applied to the sign, the signboard, etc. Furthermore, the first
Since the spring is arranged so as to be pressed between the mounting plate and the second mounting plate, the sign / signboard that has passed the external force is returned to the original normal state by the repulsive force of the spring. can do.

Then, after the columnar intermediate member is mounted on the first mounting plate and the spring is mounted thereon, the second mounting plate can be fixed to the columnar intermediate member. Therefore, there is no need to mount the spring from the outside, and workability is remarkably improved. it can. Further, since the locking rectangular portion of the columnar intermediate member and the rectangular recess or the rectangular hole of the second mounting plate are fitted, no positional displacement occurs between the components of the mounting bracket.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to embodiments. Embodiment 1 FIGS. 1 to 4 show an embodiment of a mounting bracket according to the present invention, in which a support 1, a columnar intermediate member 2, a band-shaped fastener 3,
And a spring 4.

The support 1 is composed of a first mounting plate (length: about 150 mm) 11 having a band shape with a central portion inflated,
A protruding piece (25 × 30 × 3 mm) of a band plate which is erected at the center by welding and fixed so as to be parallel to the longitudinal direction.
And consisting of The support 1 is made of carbon steel having a thickness of 3 mm and is galvanized. For corrosion protection. First
The mounting plate has elliptical first holes 111 at both ends thereof, and has a configuration in which the sign / signboard can be fixed with bolts and nuts. The protruding piece 12 is formed by processing a strip having a width of 25 mm. The upper end has a semicircular shape, and 6
It has a second hole 121 of about 7 mmφ.

The columnar intermediate member 2 is made of round steel (about 26 mmφ ×
34 mm). This columnar intermediate member 2
Is provided with a cut groove (depth about 24 mm) 21 having a width of about 3 to 4 mm upward from the lower end face.
2 can be inserted with sufficient clearance. And it has the 3rd hole 22 which traverses the said cut groove 21 in the position of 12 mm from a lower end surface. One of the third holes 22 is about 6.5 mm across the cut groove 21.
The other hole forms an M6 female screw. In this manner, on the side surface of the columnar intermediate member 2, the M2 bolt shaft-like body 23 penetrates the second hole 121 and the third hole 22 from the approximately 6.5 mmφ hole, and the M6 female screw is formed. Thus, the columnar intermediate member 2 can be rotatably attached to the support 1.

The lower end of the columnar intermediate member 2 having the cut groove 21 is cut into a spherical crown shape. This is for enabling the columnar intermediate member 2 to smoothly rotate with respect to the support 1. Further, a square pillar (18 × 18 × 3 m) is formed on the bottom surface of the columnar intermediate member 2 in the opposite direction without the cut groove 21.
m), the columnar intermediate member 2 is subjected to a cutting process to form a locking rectangular portion 24. A M8 screw hole 25 is provided substantially at the center of the bottom surface so as to face the cut groove 21. The third holes 22 are all through holes, and can be attached to the side surfaces of the columnar intermediate member 2 with bolts and nuts.

The band-shaped fastener 3 includes a second mounting plate 31 and
It consists of a pair of U bands 32, bolts and nuts 33. The second mounting plate 31 is formed of a band plate having a central rectangular recess 311 to be fitted to the above-described locking rectangular portion 24, and both ends thereof are bent to form a hook portion 312.
2 rectangular U-band locking hole 31 provided by press work
3 is provided. A fourth hole 314 (8 to 9 mmφ) is formed in the central part of the angular recess 311.

A pair of U-bands 32 are fixed to the column 5 and have a band plate (40 mm width) formed in a semicircular shape, and have bending locking portions 321a and 321b at both ends. The pair of symmetric U-bands 32 is one component of the mounting bracket for one sign / signboard. The bending angle of the locking portion 321a at one end is increased so that the locking portion 321a can be inserted and locked in the U-band locking hole 313. The locking portion 321b at the other end has a bolt hole 322 so that a pair of U
The band locking portion 321a is inserted into the U-band locking hole 313, and after locking, a pair of U-bands 32 are wound around the column, and can be fixed to the column 5 using the bolt holes 322 with bolts and nuts. I have. In addition, the square recess 311 provided in the second mounting plate 31 can be replaced with a square hole penetrating the band plate. However, in such a case, a spacer is required between the columnar intermediate member 2 and the second mounting plate 31.

The spring 4 is formed by winding a stainless steel of 4 to 5 mmφ to a diameter of about 36 mmφ and winding it up to a height of about 50 mm to be in a spring state. The spring 4 attaches the support 1 and the columnar intermediate member 2 with the shaft 23 and uses an M8 bolt to penetrate the fourth hole 314 and screw the hole 25 to the second mounting plate 31 and the columnar intermediate member. When the member 2 is fixed, the member 2 is arranged to be pressed between the first mounting plate and the second mounting plate 31. The spring 4 is placed so as to surround the columnar intermediate member 2.

Effects of the Embodiment The mounting bracket according to the present embodiment has a shaft 23
After mounting the support 1 and the columnar intermediate member 2 by using the above, the spring 4 is placed on the first mounting plate 11 and the second mounting plate 31 is mounted on the columnar intermediate member 2 using the screw holes 25 while pressing. This is extremely easy as compared with the conventional method in which the gap between the springs is wetted from the outside. Then, with the improvement of the workability, it is possible to completely fix each component such as between the support 1 and the columnar intermediate member 2 and between the columnar intermediate member 2 and the second mounting plate 31. The second hole 121 is formed in the shaft-like body 2.
3, the columnar intermediate member 2 can be configured to be rotatable with respect to the support 1.

Since the columnar intermediate member 2 is rotatably attached to the support 1 as described above, even if the vehicle hits, the sign / signboard rotates to escape the external force and avoid damage. Can be. In addition, since the support 1 for fixing the sign / signboard can be rotated with respect to the mounting column, the pressure can be avoided without receiving the wind pressure such as strong wind from the front. Further, since the spring 4 is placed so as to be pressed between the first mounting plate 11 and the second mounting plate 31, even if a large external force is applied, the sign / signboard shape is absorbed while absorbing the impact force. Since the body is rotated, there is no danger that the sign / signboard-like body may be destroyed by sudden rotation.

In addition, once the external force has been disturbed, it can be returned to the initial correct position by the repulsive force of the spring 4 being pressed, so that the sign / signboard can always maintain the proper mounting position. Functions such as traffic signs can be exhibited.
Since the spring is mounted on the first mounting plate 11 having a strip shape in which the center of the support 1 is expanded, the cushioning property of the spring can be stably maintained. The shape can be increased and the elastic power can be increased.

Embodiment 2 In this embodiment, the band-shaped fastener 3 of Embodiment 1 is replaced. As shown in FIG. 7, the band-shaped fastener 3a can be fixed to the second mounting plate 31a at both ends of one U-band 32a made of a steel bar. The U-band 32a is a U-shaped bar made of a steel bar at a portion to be fixed to the column 5, and has a male screw portion 323 at both ends. The U band 32a is wound around the support 5 and the screw portion 323 is
It is inserted into bolt holes 315 provided at both ends of the mounting plate 31a, and can be fixed to the column 5 with a nut 35 via a washer 34. The second mounting plate 31a is formed by pressing the entire plate into a curved shape in conformity with the column 5, and has a bolt hole 315 through which the screw portion 323 penetrates and can be fixed with a nut at both ends. The central portion of the plate surface of the second mounting plate 31a projects so as to have a space that can be screwed inside the second mounting plate 31a.
1a and a fourth hole 314a.

In this embodiment, one U-band 32a is used to fix the column 5 to the support 5, but two or more U-bands may be used. This is to complete the fixation to the column 5. In addition, the U-band 32a is wound once to form a ring having the size of a support column, and the screw portion 323 is inserted into the bolt hole 3a.
15 can be inserted. Nut 35
This is because it is firmly attached to the column 5 by tightening.

Effects of Embodiment In this embodiment, the following effects are added to the first embodiment. As shown in FIG. 7, the mounting position of the nut 35 is a sign,
Since it is arranged on the signboard side, it is possible to avoid the clothes being hooked and torn by such protrusions, cuts of the human body, and the like, and is excellent in safety. In addition, since the back surface of the sign or signboard faces the side of the sidewalk, only the steel bar portion of the U-band enters the viewing angle, so that not only the functional surface but also the design is excellent.

The present invention is not limited to the above-described specific embodiments, but may be variously modified within the scope of the present invention according to the purpose and application. That is,
Support, columnar intermediate member, band-shaped fastener, spring,
The size, shape, thickness (thickness), material, and the like of each hole can be variously selected. In this case, the fastening means of the band-shaped fastener is not particularly limited. For example, the U band locking hole 313 and the U band
Instead of the band locking portion 321a, it can be tightened with a bolt and a nut. As for the material, for example, the columnar intermediate member 2 may be an integrally molded product such as FRP or aluminum in addition to the present embodiment. The columnar intermediate member 2 is
Instead of a columnar shape as in the present embodiment, a polygonal shape can be used. Further, this can be made into a rectangular shape shared with the rectangular portion for locking. In this case, the number of processes can be reduced. The shape of the locking square portion 24 can also be a polygonal shape other than a square.

[0023]

[Effects of the Invention] As described above, the mounting bracket for a sign / signboard according to the present invention can maintain a proper mounting position while avoiding external forces such as a rear-end collision of an automobile or a strong wind.
Therefore, there is an effect that damage to the sign / signboard can be reduced and various troubles caused by rotation of the sign / signboard can be prevented. Further, since the mounting bracket can be easily attached, the workability can be remarkably improved.

[Brief description of the drawings]

FIG. 1 is a front view of a mounting bracket for a sign / signboard according to a first embodiment.

FIG. 2 is a side view of a mounting bracket for the sign / signboard according to the first embodiment.

FIG. 3 is an explanatory diagram showing a state in which a columnar intermediate member and a spring are to be attached to a support in the first embodiment.

FIG. 4 is a perspective view of a second mounting plate used in the first embodiment.

FIG. 5 is a front view of a conventional mounting bracket for a sign / signboard.

FIG. 6 is a right side view of the mounting bracket for the sign / signboard shown in FIG. 5;

FIG. 7 is a perspective view of a band-shaped fastener used in the second embodiment.

[Explanation of symbols]

1; support, 11; first mounting plate, 111; first hole, 1
2; protruding piece, 121; second hole, 2; columnar intermediate member, 21;
Notch groove, 22; third hole, 23; shaft-shaped body, 24; locking square portion, 25; screw hole, 3; band-shaped fastener, 31;
Second mounting plate, 311; angular recess, 4; spring, 5;
Prop.

Claims (1)

(57) [Scope of request for utility model registration] 1. A support (1) comprising: a first mounting plate having a first hole for mounting a sign / signboard; and a protruding piece having a second hole standing upright on the first mounting plate. The protruding piece has a cut groove inserted so as to have a predetermined clearance, has a third hole traversing the cut groove, and has a locking square portion on an end face not having the cut groove, In addition, a screw hole is formed in the bottom surface of the locking rectangular portion, and a columnar intermediate member (rotatably attached to the support via a shaft inserted into the second hole and the third hole). 2) and a second mounting plate having a square concave portion or a square hole to be fitted to the locking square portion and capable of mounting the columnar intermediate member, and a band shape for tightening and fixing to a mating member. A fastener (3), the first mounting plate of the support, and the second mounting plate of the band-shaped fastener. A spring (4) arranged to be pressed between and to surround the columnar intermediate member;
And a mounting bracket for a sign / signboard.