JP3890432B2 - Suspension with reinforcement bracket - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a suspension member with a reinforcement member used for the reinforcement member, and in particular, by easily engaging the reinforcement member with an embossed surface and an arc portion or a bent portion of the suspension member and integrating the suspension member with the reinforcement member. In particular, the present invention relates to a suspension member with a reinforcing bracket used for a reinforcing bracket intended to achieve a firm structure.
[0002]
[Prior art]
Conventionally, this type of reinforcing metal fitting and the hanging hook with the reinforcing metal fitting are used as an interposing fixing metal fitting for the purpose of tightly fixing the folded roof material and the tight frame.
[0003]
Conventionally, various types of reinforcing brackets or suspensions with reinforcing brackets are known. For example, the reinforcing metal fitting 100 shown in the upper part of FIG. 8 has an L-shaped side surface, its upright surface 101 is divided into three, and the left and right arc portions 102 and 102 are slightly inflated forward, The center is a flat portion 103. The bottom surface 104 includes left and right arc portions 105 and 105 bulging slightly upward along the arc portions 102 and 102 and the flat portion 103, and a central flat portion 106, and the arc portions 105 and 105 and the flat portion 106. Is longer than the upright surface 101. Reference numeral 107 denotes a vertically long bolt hole provided at a substantially central portion of the flat portion 106.
[0004]
Further, in the suspension member 110 with the reinforcing bracket shown in the lower part of FIG. 8, the reinforcing bracket 100 and the suspension member 111 are integrated. In other words, the hanging element 111 has a conventionally known structure, and then passes through a wide vertical bottom part 114 via a substantially right-angled bent part 112 followed by a wide right-angled lower part 114, and then again substantially inwardly at a right angle. A tapered bottom surface 116 is formed through a bent portion 115. In addition, a vertically long hole 117 is provided at a substantially central portion of the bottom surface 116.
[0005]
Then, the vertically elongated hole 117 and the bolt hole 107 of the hanging element 111 and the reinforcing metal fitting 100 are made to coincide with each other, and the reinforcing metal fitting 100 is disposed on the bottom surface 114 and the bottom surface 116, A suspension member 110 with a reinforcing metal fitting is formed by spot welding 118 on the end portion of the suspension member 111 and integrating them.
[0006]
Furthermore, the Utility Model Application Publication No. 1975 9136 discloses a configuration of a circular arc portion having a thin winding portion at the upper end of a vertical surface of one side edge provided in a mounting portion as a hanging member used for a closed roof. Has been. In addition, the utility model application publication No. 18578, No. 18578 discloses a structure in which a flat cylindrical washer provided with a bolt hole that matches a through hole on a similar hanging element matches the bolt hole and the through hole. ing.
[0007]
[Problems to be solved by the invention]
By the way, these reinforcement metal fittings and the suspension member with the reinforcement metal have the following problems to be solved.
{Circle around (1)} The reinforcing bracket shown in FIG. 8 has an arcuate portion provided on the rising surface and bottom surface of the reinforcing bracket to have a strong structure, but the strength is still insufficient. In particular, the tensile load of the roofing material is applied only to the hanging member, and the roofing material may come off or the hanging member may be deformed. In addition, due to such a load, the roof material is lifted upward, and there is a drawback that the tensile load of the roof material is applied to the suspension.
(2) Similarly, in the suspension member with a reinforcing bracket shown in FIG. 8, the compressive strength after the roofing material is attached is only applied to one side (high step side) of the tight frame, resulting in an unbalanced load and insufficient strength. ing.
(3) In the two utility model publications, the number of components is increased, and the reinforcing bracket and the suspension are fixed by spot welding or the like, which is troublesome, costly, and expensive. There is something.
(4) The conventional spot welding or the integrated construction disclosed in the above two publications is rarely used at present because of the high cost.
[0008]
As a result of various studies in view of such a point of view, the present invention shows that, in particular, the reinforcing bracket and the suspension are integrated to form a rigid structure, the number of components can be simplified, and the assembly can be simplified. An object of the present invention is to provide a suspension member with a reinforcing bracket as a main purpose.
[0009]
[Means for Solving the Problems]
In order to achieve the above object, according to a first aspect of the present invention, an opening portion in which a front plate is omitted using a single metal plate, a central back plate and left and right side plates are formed by drawing, Reinforcing metal fittings having outwardly facing ear pieces at the upper end of the side plate and vertically long bolt holes at the substantially central portion of the bottom plate are connected to a substantially right angle following the wide upper end having an outwardly bent portion. A narrow vertical plate is formed sequentially through the bent portion, and an upward arcuate portion and a substantially vertically elongated hole are formed through a bent portion that is substantially perpendicular to the inward at the tip of the narrow vertical plate. The upper plate of the back plate of the reinforcing bracket is embossed with the hanger, which is provided with a bottom plate formed with an inwardly-embossed surface formed as an engaging protrusion on the lower plate of the vertical plate. Engage with the bottom end of the surface and engage the tip of the bottom plate of the reinforcing bracket with the arc part of the suspension. Characterized in that the elongated hole of the bolt hole and retaining clips of the reinforcement bracket are to match.
[0010]
According to a second aspect of the present invention, there is provided a vertical plate having an outwardly bent portion or arc portion at the upper end, an outwardly-embossed surface at the lower end portion through an approximately right-angled bent portion, and an approximately right-angle portion that continues. Engage the upper end of the back plate of the reinforcing bracket with the embossed surface of the hanger, with the hanger consisting of an upward arcuate or bent part at the tip and a bottom plate with a vertically long hole at the center. The suspension plate and the reinforcing metal fitting are integrated by aligning the vertically long hole and the bolt hole through the bent portion or the arc portion at the tip of the bottom plate.
[0011]
According to a third aspect of the present invention, the embossed surface of the vertical surface is cut and raised.
[0012]
According to a fourth aspect of the present invention, the rising surface of the reinforcing metal fitting is a flat portion, the bottom surface is a long flat portion slightly longer than the flat portion, and a vertically long bolt is provided at a substantially central portion of the bottom surface. A hole is provided.
[0013]
According to a fifth aspect of the present invention, the upright surface of the reinforcing metal fitting is a left and right circular arc portion and a flat portion slightly bulging outward, and the bottom surface is a long left and right bulging along the upright surface. An arc portion and a flat portion at the center, and a vertically long bolt hole is provided at a substantially central portion of the flat portion.
[0014]
[Action]
According to the first aspect of the present invention, the reinforcing metal fitting is formed by drawing using a single metal plate for the back plate and the left and right side plates, so that it is compared with the conventional reinforcing metal fitting. It becomes tough and can constitute a suspension with a rigid reinforcing bracket.
[0015]
According to 2nd invention, the compressive strength after attaching a roofing material becomes firm to a suspension member with a reinforcement metal fitting when a load is equally applied to both sides of a tight frame. Further, since the reinforcing bracket can be engaged with the embossed surface of the hanging part and the bent portion or the arc portion without using conventional spot welding, the reinforcing bracket is not easily detached. In addition, when this engagement is performed, the end of the bent portion or the arc portion piece is slightly crushed to provide a suspension with a reinforcing bracket that can be more firmly integrated.
[0016]
Further, by receiving the top plate of the roofing material with the ear piece of the reinforcing metal fitting, the roofing material will not sink, and for example, the eaves front door and the like can be better stored, and a roof with an excellent aesthetic appearance can be configured. In addition, it is possible to clean the goby tightening work without tightening the gouge fastening work using the goat fastening machine or withstanding the weight of the gouge fastening machine applied to the upper plate.
[0017]
According to the third aspect of the present invention, the back plate and the upright surface of the reinforcing metal fitting can be firmly held by configuring the embossed surface of the cut and raised vertical surface.
[0018]
According to the fourth aspect of the present invention, the hanger and the reinforcing metal fitting can be integrated with a simple configuration.
[0019]
According to the fifth aspect of the present invention, the left and right circular arc portions that are slightly swollen are provided on the standing surface and the bottom surface of the reinforcing metal fitting, respectively, so that the strength is increased and the structure is solid.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below. FIG. 1 is a perspective view showing an example of a reinforcing metal fitting according to the present invention, FIG. 2 is a perspective view showing a first example of a suspension with a reinforcing metal fitting attached to the suspension, and FIG. FIG. 4 is a perspective view showing a second example of a suspension member with a reinforcing bracket, FIG. 5 is a perspective view showing a third example of a suspension member with a reinforcing bracket, and FIG. FIG. 7 is a perspective view showing a fifth example of a suspension member with a reinforcing bracket.
[0021]
First, an example of the reinforcing metal fitting 1 shown in FIGS. 1 to 3 will be described. The reinforcing metal fitting 1 uses a single metal plate having a predetermined thickness, for example, a metal plate such as a galvanized steel plate, a highly resistant rolled steel plate, a colored galvanized iron plate, a hot-dip aluminized steel plate, and a painted stainless steel plate. .
[0022]
Using such a single-sided metal plate, the front plate is omitted to form the opening 2, and a central back plate 30 and left and right side plates 31, 31 are provided, which are formed by drawing. ing. Outward ear pieces 35 and 35 are formed at the upper ends of the side plates 31 and 31, respectively, and a vertically long bolt hole 37 is provided at a substantially central portion of the bottom plate 36. Although not shown in the drawings, the side plates 31 and 31 may be formed so as to have a lower shape toward the front, so as to cope with a case where there is an inclined surface on the top surface of the tight frame to be used.
[0023]
2 is a first example in which a hanging member 50 is attached to the reinforcing member 1. As shown in FIG. The hanging member 50 is formed with a vertically extending vertical plate 53 through a wide upper end provided with an outwardly bent portion 51 followed by a substantially perpendicular bent portion 52, and a vertically narrowing vertical plate 53 is formed. A bottom plate 58 in which an upward arcuate portion 55 and a substantially vertically long hole 56 are formed through a bent portion 54 that is substantially perpendicular to the inside is provided at the front end portion. In addition, an embossed surface 57 is formed inward as an engaging protrusion on the lower end of the vertical plate 53. Then, the upper end of the back plate 30 of the reinforcing metal fitting 1 is engaged with the hanger 50, and the tip end portion of the bottom plate 36 is integrated with the arc portion 55 so that the bolt hole 37 and the elongated hole 56 are formed. It matches.
[0024]
Here, a method of assembling the reinforcing metal fitting 1 to the hanging member 50 will be described. First, when the rear end surface of the bottom plate 36 of the reinforcing metal fitting 1 is inserted into the arc portion 55, and the upper end of the back plate 30 is engaged with the lower end of the embossed surface 57 while pushing the center portion of the bottom plate 36 downward, 50 and the reinforcing metal fitting 1 can be integrated. Although not shown, the bent portion 51 of the vertical plate 53 may be an arc portion, and the arc portion 55 of the bottom plate 58 may be a bent portion. In addition, these shapes can respond also to the structure of the hanging member demonstrated below, and are the same.
[0025]
As shown in FIG. 3, the suspension member 5 with the reinforcing bracket can lift up the folded roof material Y using the tight frame 6. The top surface 60 of the tight frame 6 is a stepped portion 61, and the upper plate Y 1 and the lower plate Y 2 of the folded roof material Y are clamped on the top surface 60 via the inclined portions 62 and 62. 63. Specifically, the suspension member 5 with the reinforcing bracket integrated with the step portion 61 is arranged, and the suspension member 5 is fastened to the bolt hole 37 and the vertically long hole 56 via the bolt 65 and the nut 66.
[0026]
At the same time, the joint portion of the upper and lower plates Y1, Y2 interposed via the suspension 5 is given a better tightening 63 via its long bent portion 51, and the stable folded plate roofing material Y Has been raised.
[0027]
FIG. 4 shows a second example in which a cut-and-raised embossed surface 58 is formed in place of the embossed surface 57 as an engaging projection provided on the vertical plate 53 of the above-described suspended member 5, and the suspended member 50A is used. This is an example of the suspension member with reinforcing metal fitting 5A, and the other configurations are the same, and thus detailed description thereof is omitted.
[0028]
FIG. 5 shows a third example in which the above-described conventional reinforcing metal fitting 100 is used, and the hanging hook 5 with the reinforcing metal fitting is configured by using the hanging hook 50 on the reinforcing metal fitting 100. About these structures, since the structure of the reinforcement metal fitting 100 is already demonstrated in paragraph "0003" etc., the description is abbreviate | omitted.
[0029]
FIG. 6 shows a fourth example of a hanging member 50A using a hanging member 5A with a reinforcing bracket which is cut and raised as an engaging protrusion provided on the vertical plate 53 and formed with an embossed surface 59, and other configurations are the same. Therefore, detailed description is omitted.
[0030]
FIG. 7 is a fifth example showing a suspension member with reinforcing metal fittings 5B using a reinforcing metal fitting 120 different from these. This hanging element 120 forms a slightly long long flat surface 123 via a bent portion 122 substantially perpendicular to a flat standing surface 121, and a vertically long bolt at a substantially central portion of the long flat surface 123. 124 is provided.
[0031]
And the hanging part 5B of the structure different from the said hanging parts 5 and 5A is used, The bending part or the circular arc part 51 is comprised by the wide shape, and the vertical board 53A and the bottom board 58A are also this bending part or circular arc part. Like 51, it is comprised in the substantially wide shape. The same applies to the arc portion or the bent portion 55 of the bottom plate 58A, and the same applies to the embossed surfaces 57 and 59 provided on the vertical plate 53A.
[0032]
As for the usage method of the suspension brackets 5, 5 </ b> A, 5 </ b> B with the reinforcing metal fittings, a tight frame 6 having a step portion 61 on the top surface 60 as shown in FIG.
[0033]
As described above, according to the present invention, the reinforcing metal fittings 1, 100, and 120 are configured, and the suspension-equipped suspensions 5, 5 </ b> A, and 5 </ b> B are configured. Instead, the desired combination can be appropriately selected by arbitrarily selecting and using these reinforcing metal fittings 1, 100, 120 and the hanging metal hooks 5, 5 </ b> A, 5 </ b> B. For this reason, since it can integrate simply, without performing troublesome spot welding like the past, the assembly becomes easy and the junction part can also carry out firm and tight junction.
[0034]
【The invention's effect】
The present invention has the following effects as long as it is configured as described above.
(1) Since the reinforcing metal fitting of the present invention is formed by drawing using a single metal plate, the suspension and the reinforcing metal fitting can be easily integrated, with a solid reinforcing metal fitting . A hanger can be provided.
(2) In the present invention, the compressive strength after the folded plate roofing material is attached is equally loaded on both sides of the tight frame, and the suspension with reinforcing bracket becomes firm.
(3) In the present invention, since the reinforcing metal fitting can be engaged with the embossed surface or cut and raised embossed surface of the suspension and the arc portion or the bent portion, the reinforcing metal fitting is not detached, and simple assembly can be performed.
(4) In the present invention, when joining at the joint portion, the bent portion or the end portion of the bent portion is slightly crushed so that it can be integrated more firmly.
(5) In the present invention, since the upper plate of the roof material is on the upper side in the upper part of the reinforcing metal fitting, the roof material does not sink and is not depressed, and the eaves face door and the like can be stored well, and the roof has an excellent aesthetic appearance. Can be configured.
(6) In the present invention, when performing the operation of tightening the goblet using the goat fastening machine, the gouge fastening work can be performed neatly without being able to withstand the weight of the gouge fastening machine applied to the upper plate.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an example of a reinforcing metal fitting according to the present invention.
FIG. 2 is a perspective view showing a first example of a suspension member with a reinforcing bracket in which the same reinforcing bracket is attached to the suspension member.
FIG. 3 is a cross-sectional view showing the same use state.
FIG. 4 is a perspective view showing a second example of a suspension member with a reinforcing bracket.
FIG. 5 is a perspective view showing a third example of a suspension member with a reinforcing bracket.
FIG. 6 is a perspective view showing a fourth example of a suspension member with a reinforcing bracket.
FIG. 7 is a perspective view showing a fifth example of a suspension member with a reinforcing bracket.
FIG. 8 is a perspective view showing a conventional example of a suspension member with a reinforcing metal fitting.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Reinforcement metal fitting 2 Opening part 30 Back board 31 Side board 35 Ear piece 36 Bottom board 37 Bolt hole 50 Hanging element 51 Bending part 52,54 Bending part 53 Vertical board 55 Arc part 56 Longitudinal hole 57 Embossed surface 58 Bottom board

Claims (5)

An opening portion in which the front plate is omitted using a single metal plate, a central back plate and left and right side plates are formed by drawing, an outwardly facing ear piece on the upper end of the side plate, and a substantially central portion of the bottom plate Reinforcing metal fittings with vertically long bolt holes
A narrower vertical plate is formed sequentially through a substantially right-angled bent portion followed by a wide upper end provided with an outwardly bent portion, and is substantially perpendicular inward to the leading end of the narrower vertical plate. A bottom plate having an upward arcuate portion and a substantially vertically long hole formed through a bent portion is provided, and an embossed surface is formed inwardly as an engaging projection on the lower end portion of the vertical plate. Against the child
Engage the upper end of the back plate of the reinforcing bracket with the lower end of the embossed surface of the suspension, and integrate the tip of the bottom plate of the reinforcing bracket with the arc portion of the suspension, A suspension member with a reinforcing bracket, characterized in that the elongated hole of the suspension member coincides with the elongated hole .   A vertical plate with an outward embossed surface at the lower end through a substantially right-angled bent part or arc part at the upper end, and an upward upward at the tip through a substantially right-angled bent part. The upper end of the back plate of the reinforcing bracket is engaged with the embossed surface of the suspension member, and the end portion of the bottom plate is bent or formed into the circular arc. A suspension member with a reinforcing bracket, wherein the elongated hole and the bolt hole are made to coincide with each other via a portion so that the suspension member and the reinforcing bracket are integrated.   3. The suspension member with a reinforcing bracket according to claim 2, wherein the embossed surface of the vertical surface is cut and raised.   The upright surface of the reinforcing bracket is a flat portion, the bottom surface is a long flat portion slightly longer than the flat portion, and a vertically long bolt hole is provided at a substantially central portion of the bottom surface. The suspension member with a reinforcing metal fitting according to claim 2 or 3.   The upright surface of the reinforcing bracket is a left and right arc portion and a flat portion slightly bulging outward, and the bottom surface is a long left and right arc portion bulging upward along the upright surface and a central flat portion. 4. The suspension member with a reinforcing metal fitting according to claim 2, wherein a vertically long bolt hole is provided in a substantially central portion of the flat portion.

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