JP7071305B2 - Fence mounting structure and fixing bracket - Google Patents

Description

The present invention relates to a fence mounting structure and fixing brackets for attaching the upper edge portion of the lower fence and the lower edge portion of the upper fence to the support in a fence provided with a lower fence and an upper fence arranged along the support column.

Conventionally, a mounting structure for a support of a fence body (fence) arranged vertically is known (see Patent Document 1). In this mounting structure, screw holders are provided on the columns at positions where the fence bodies are stacked vertically, and the brackets (fixing brackets) that receive the upper edge of the lower fence body and the lower edge of the upper fence body are used as screw holders. It is fixed.
The bracket includes a receiving plate arranged between the upper edge of the lower fence body and the lower edge of the upper fence body, and a hanging locking piece and an upright locking formed on the front end of the receiving plate. It is composed of a piece and a mounting piece formed by standing up from the rear end of the receiving plate, and the standing mounting piece is fixed to the screw holder by a screw.

Japanese Unexamined Patent Publication No. 2004-0300785

By the way, in the mounting structure described in Patent Document 1, the bracket receiving plate is placed on the upper edge of the lower fence body and then fixed to the screw receiving on the support column side, so that the bracket is placed below the support column. The fence on the side cannot be fixed with screws or the like from the main body side. For this reason, the mounting piece is formed so as to stand upright without hanging from the receiving plate, and after the receiving plate is placed on the upper edge of the lower fence body, before the upper fence body is placed on the receiving plate. The mounting plate is screwed to the support column side.
However, in such a mounting structure, only the mounting piece on the upper side of the receiving plate is fixed to the strut side, but not on the lower side, so that the lower fence body is expected to be loaded from the strut side due to wind or the like. When it receives a force, a moment is generated in the bracket, which may deform away from the support.

It is an object of the present invention to provide a fence mounting structure and fixing brackets that can improve the mounting strength of the fence.

The fence mounting structure of the present invention is a fence mounting structure for mounting the upper edge portion of the lower fence and the lower edge portion of the upper fence of a fence provided with a lower fence and an upper fence arranged along the columns to the columns. , A fixing piece having a fixing piece portion along the vertical direction, a prospective piece portion extending in the prospective direction from the lower edge of the fixed piece portion, and a finding piece portion extending vertically from the prospective piece portion. The fixed piece portion is fixed to the support column, the upper edge portion of the lower fence is arranged below the prospective piece portion, and the lower edge portion of the upper fence is arranged above the prospective piece portion. The fixing metal fitting is formed with an engaged piece portion extending downward from the prospective piece portion along the fixing piece portion, and the strut side is in an engaged state with the engaged piece portion. It is characterized in that an engaging portion that receives an expected load on the fence is configured.
The fixing bracket of the present invention is a fixing bracket used in the fence mounting structure of the present invention described above, and the fixing bracket has a fixing piece portion along the vertical direction and a prospective direction from the lower edge of the fixing piece portion. It has an extended prospective piece portion and a finding piece portion extending up and down from the prospective piece portion, and the fixing metal fitting is engaged with an engaging portion configured on the support column side so as to be engaged with the engaging portion. It is characterized in that the combined piece portion is formed so as to extend downward from the prospective piece portion along the fixed piece portion.

According to the present invention, it is possible to provide a fence mounting structure and a fixing bracket that can improve the mounting strength of the fence.

The external view which shows the fence mounting structure of this invention. The vertical sectional view which shows the fence mounting structure. The cross-sectional view which shows the fixing metal fitting and the support | support of the fence mounting structure. The perspective view which shows the fixing metal fitting and the holding metal fitting of the fence mounting structure. Explanatory drawing which shows the fixing procedure by the fence mounting structure. The perspective view which shows the fixing metal fitting which concerns on the 1st modification of this invention. The perspective view which shows the fixing metal fitting and the support | column which concerns on the 2nd modification of this invention. The cross-sectional view which shows the fixing metal fitting and the support | column which concerns on the 2nd modification.

[Structure of this embodiment]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a fence 1 (multi-stage fence) in which a lower fence 3A is installed along a plurality of columns 2 erected on the ground and an upper fence 3B is installed on the lower fence 3A. The lower fence 3A and the upper fence 3B are attached to the panel-shaped fence bodies 5A and 5B, the lower trunk edges 6A and 6B attached to the lower edges of the fence bodies 5A and 5B, and the upper edges of the fence bodies 5A and 5B. The upper furring strips 7A and 7B are provided, the lower furring strip 6A of the lower fence 3A is attached to the column 2 by the lower fixing bracket 8, and the upper furring strip 7B of the upper fence 3B is attached to the column 2 by the upper fixing bracket 9. It is attached.
The fence mounting structure 10 according to the present embodiment is a structure for mounting the upper furring strip 7A constituting the upper edge portion of the lower fence 3A and the lower furring strip 6B constituting the lower edge portion of the upper fence 3B to the support column 2. ..
In the following description, the left-right direction of the fence 1 is the X-axis direction, the vertical direction of the fence 1 is the Y-axis direction, and the expected direction of the fence 1 is the Z-axis direction. The X, Y, and Z axis directions are orthogonal to each other. Further, in the present embodiment, the support column 2 is arranged on the house side, and the lower fence 3A and the upper fence 3B are arranged on the road side.

As shown in FIGS. 2 and 3, the support column 2 has a front surface portion 21, a rear surface portion 22, and left and right side surface portions 23, 24, and is formed in a substantially rectangular cross section, and the inside is hollow. .. The front surface portion 21 is formed with a concave groove portion 25 extending in the Y-axis direction by a pair of side pieces 26, 27 and a bottom piece 28 along the Z-axis direction.
Since the lower furring strips 6A and 6B are formed in the same manner as each other and the upper furring strips 7A and 7B are also formed in the same manner as each other, the configuration of the lower furring strip 6B and the upper furring strip 7A is described mainly with reference to FIG. The details of the configurations of the lower furring strip 6A and the upper furring strip 7B will be omitted, and the same reference numerals as those of the lower furring strip 6B and the upper furring strip 7A will be appropriately added.
As shown in FIG. 2, the lower furring strip 6B has an upper piece portion 61, a lower piece portion 62, and a pair of side piece portions 63, 64, and is formed in a hollow frame shape. The side piece 64 is located on the front side (road side) in the Z-axis direction with respect to the one piece 64, and the side piece 64 is located on the rear side (house side) with respect to the side piece 63. The upper piece portion 61 is formed with a mounting piece portion 611 attached to the fence main body 5B extending upward. The lower piece portion 62 is formed with a concave groove portion 65 extending in the X-axis direction by a pair of rising pieces 66, 67 and a bottom piece 68.
As shown in FIG. 2, the upper furring strip 7A has an upper piece portion 71, a lower piece portion 72, and a pair of side piece portions 73, 74, and is formed in a hollow frame shape. The side piece 74 is located on the front side in the Z-axis direction with respect to the side piece 74, and the side piece portion 74 is located on the rear side with respect to the side piece portion 73. The upper piece portion 71 is formed so as to be curved upward in a convex curved surface shape. The lower piece portion 72 is formed with a mounting piece portion 721 attached to the fence main body 5A extending downward.

The fence mounting structure 10 has the configuration shown in FIG. 2, and a holding metal fitting 11 as an engaging portion and a fixing metal fitting 12 engaged with the holding metal fitting 11 are fixed to the support column 2 by screws 4, respectively. ing.
As shown in FIGS. 2 and 4, the presser fitting 11 has a rectangular plate-shaped fixing portion 111 and a presser piece portion 115 extending upward from the fixing portion 111. The fixing portion 111 is formed with a fixing hole 113 into which the screw 4 is inserted. The presser piece portion 115 is formed at a position closer to the road side with respect to the fixed portion 111, and as shown in FIG. 2, the fixing portion 111 is screwed to the bottom piece 28 of the support column 2 and Z with respect to the bottom piece 28. Arranged at intervals in the axial direction. An insertion groove 117 is formed by the upper surface 111A of the fixing portion 111, the facing surface 115A of the holding piece portion 115 with respect to the support column 2, and the finding surface of the bottom piece 28, and the insertion groove 117 is engaged with the fixing bracket 12 to be described later. The piece 16 is inserted from above. A tapered surface 116 is formed on the upper edge of the holding piece portion 115 so that the insertion groove 117 has a shape that spreads forward from the groove bottom side toward the opening side, and is engaged by forming the tapered surface 116. The piece portion 16 is configured to be easily inserted into the insertion groove 117 described later.
As shown in FIGS. 2 to 4, the fixing metal fittings 12 have a substantially rectangular plate-shaped fixing piece portion 13 along the Y-axis direction and a prospective piece portion extending from the lower edge of the fixing piece portion 13 in the Z-axis direction. It has a finding piece portion 15 having an upper receiving portion 151 and a lower receiving portion 152 extending up and down from the prospective piece portion 14, and is located below the prospective piece portion 14 along the fixed piece portion 13. An extended engaged piece portion 16 is formed.
The fixing piece portion 13 is formed with a fixing hole 131 through which the screw 4 is inserted. The width dimension of the fixed piece portion 13 in the X-axis direction is the same as the width dimension of the bottom piece 28 of the support column 2 in the X-axis direction.
The upper surface 14A of the prospective piece portion 14 is formed by a flat surface, and the rising piece portion 141 raised upward is formed on the upper surface 14A. The rising piece portion 141 is arranged in the concave groove portion 65 of the lower furring strip 6B arranged above the prospective piece portion 14, thereby positioning the prospective position of the lower furring strip 6B. The lower surface 14B of the prospective piece portion 14 is formed by being curved downward in a concave curved surface shape, and by being formed in the concave curved surface shape in this way, the lower surface 14B is arranged on the lower side of the prospective piece portion 14. The structure is such that it fits snugly on the convex curved upper piece 71 of the furring strip 7A.
The found piece portion 15 extends vertically from the leading edge on the road side of the prospective piece portion 14. The dimension of the upper receiving portion 151 in the Y-axis direction is shorter than the dimension of the fixed piece portion 13 in the Y-axis direction, and the upper edge of the upper receiving portion 151 is lower than the fixing hole 131 of the fixed piece portion 13. In position. Therefore, the screw 4 can be easily inserted from the front of the fixing hole 131 of the fixing piece portion 13 and screwed into the support column 2. A tapered surface 153 inclined with respect to the Y-axis direction is formed on the upper edge of the upper receiving portion 151 so as to incline toward the road side from the lower side to the upper side. By forming the tapered surface 153, the tapered surface 153 is formed. The lower furring strip 6B of the upper fence 3B is easily arranged on the upper side of the prospective piece portion 14.
The dimension of the engaged piece portion 16 in the Y-axis direction is shorter than the dimension of the lower receiving portion 152 in the Y-axis direction. Further, the thickness dimension of the engaged piece portion 16 in the Z-axis direction is the same as the dimension of the insertion groove 117 described above in the Z-axis direction, and therefore, the engaged piece portion 16 is inserted. By inserting it into the groove 117, the fixing metal fitting 12 can be engaged with the holding metal fitting 11 without rattling in the Z-axis direction.

Next, an assembly procedure of the fence 1 in which the fence mounting structure 10 according to the present embodiment is configured will be described.
First, as shown in FIG. 5A, the lower fixing bracket 8 is fixed to the front surface portion 21 of the support column 2, and the fixing portion 111 of the holding metal fitting 11 is attached to the bottom piece 28 forming the concave groove portion 25 of the support column 2 by the screw 4. Screw it down.
Next, as shown in FIG. 5B, the lower furring strip 6A is placed on the lower fixing bracket 8 and the lower fence 3A is arranged along the front surface portion 21 of the support column 2, and subsequently, the fixing bracket 12 is engaged. The combined piece portion 16 is engaged by being inserted from above into the insertion groove 117 formed between the holding piece portion 115 of the holding metal fitting 11 and the bottom piece 28 of the support column 2, and is fixed as shown in FIG. 5 (C). The metal fitting 12 is temporarily fixed. In this temporarily fixed state, the lower fence 3A becomes self-supporting even if it is not supported by hand. Subsequently, the fixing piece portion 13 is screwed to the bottom piece 28 of the support column 2 with screws 4, so that the fixing metal fitting 12 is finally fixed to the support column 2, and thus the lower fence 3A is attached to the support column 2. In this embodiment, an elastic sheet 154 (see FIG. 5 (B)) is attached to the surface of the lower receiving portion 152 of the fixing bracket 12 on the engaged piece portion 16 side, and FIG. 5 (C). ), The elastic sheet 154 is in close contact with the side piece portion 73 of the upper furring strip 7A. At this time, the lower surface 14B of the prospective piece 14 of the fixing bracket 12 is in contact with the upper piece 71 of the upper furring strip 7A, and the side piece portion 74 of the upper furring strip 7A is in contact with the front surface 21 of the column 2. ing. As a result, the upper furring strip 7A of the lower fence 3A is attached to the support column 2 by the fixing bracket 12.
Next, as shown in FIG. 5D, the lower furring strip 6B of the upper fence 3B is inserted between the upper receiving portion 151 of the fixing bracket 12 and the front surface portion 21 of the support column 2, and the upper surface 14A of the prospective piece portion 14 is inserted. Put on. Subsequently, the upper fixing bracket 9 is hung on the upper furring strip 7B and fixed to the support column 2, and in this way, the upper fence 3B is attached to the support column 2. At this time, the lower furring strip 6B of the upper fence 3B is attached to the support column 2 by the fixing bracket 12.

In the fence 1 assembled as described above, when the estimated load from the house side (post 2 side) toward the road side is applied to the lower fence 3A by wind or the like, the lower receiving portion 152 receives the estimated load from the upper furring strip 7A. Receive. At this time, a force is applied to the fixing metal fitting 12 to deform the engaged piece portion 16 so as to be separated from the support column 2 toward the road side, but the engaged piece portion 16 is pressed from the road side by the holding piece portion 115. Therefore, the lower fence 3A is properly held without deformation of the fixing metal fitting 12.
Further, when the estimated load from the road side to the house side is applied to the lower fence 3A and the upper fence 3B due to wind or the like, the fixing bracket 12 that receives the estimated load of the upper furring strip 7A and the lower furring strip 6B is supported by the support column 2. ..

[Modification example]
In the above embodiment, the fence mounting structure 10 for engaging the engaged piece portion 16 of the fixing metal fitting 12 with the holding metal fitting 11 has been described, but the present invention is not limited to this, and for example, as in the first modification shown in FIG. An engaging portion on the strut 2 side to which the engaged piece portion 16 is engaged may be configured by a stepped screw 17 which is a fixing tool fixed to the strut 2. The stepped screw 17 has a shaft portion 171 screwed and fixed to the bottom piece 28 of the support column 2 (see FIG. 2 and the like), and a head portion 172 formed at the roadside end of the shaft portion 171. , The head 172 is arranged on the bottom piece 28 at intervals in the Z-axis direction. A slit 161 opened at the lower edge of the engaged piece portion 16 is formed along the vertical direction, and a shaft portion 171 is inserted into the slit 161 so that the engaged piece portion 16 engages with the head portion 172. By being combined, the fixing bracket 12 can receive the expected load applied to the fence 1.
Further, the above-mentioned fixing metal fitting 12 is configured such that the engaged piece portion 16 is engaged with the pressing metal fitting 11 and the stepped screw 17, but the present invention is not limited to this, and is shown in FIGS. 7 and 8, for example. As in the second modification, the side portions 18 projecting to the left and right from the prospective piece portion 14 may be formed on the fixed piece portion 13 and the engaged piece portion 16, and in this case, the side pieces 26 and 27 may be formed on each other. By forming the extending portion 29 extending in the approaching direction, the engaging groove portions 30 along the vertical direction are configured on both the left and right sides of the concave groove portion 25 of the support column 2 as engagement with the engaged piece portion 16. By inserting the side portion 18 of the fixing bracket 12 into the engaging groove portion 30 from the end portion of the support column 2, the fixing piece portion 13 and the engaged piece portion 16 may be engaged with the engaging groove portion 30. .. Further, in this configuration, a notch 291 may be formed in the extending portion 29, and the fixed piece portion 13 and the engaged piece portion 16 may be inserted into the engaging groove portion 30 from the notch portion 291. The side portion 18 may not be formed on the fixed piece portion 13 but may be formed only on the engaged piece portion 16.
In the above embodiment, the support column 2 is arranged on the house side, and the lower fence 3A and the upper stage fence 3B are arranged on the road side. On the contrary, the support column 2 is arranged on the road side, and the lower stage fence 3A and the lower stage fence 3A and The upper fence 3B may be placed on the house side. In this case, the fixing bracket 12 and each engaging portion are also arranged in the opposite directions in the prospective direction.
In the above-described embodiment, the fence bodies 5A and 5B are formed in a panel shape, but the present invention is not limited to this, and the fence bodies 5A and 5B may be formed in various forms, for example, in a grid pattern. , A plurality of louvers may be formed in a row.
In the above embodiment, the upper and lower two-stage fence 1 provided with the lower fence 3A and the upper fence 3B has been described, but a multi-stage fence having three or more stages may be used.

[Summary of the present invention]
The fence mounting structure of the present invention is a fence mounting structure for mounting the upper edge portion of the lower fence and the lower edge portion of the upper fence of a fence provided with a lower fence and an upper fence arranged along the columns to the columns. , A fixing piece having a fixing piece portion along the vertical direction, a prospective piece portion extending in the prospective direction from the lower edge of the fixed piece portion, and a finding piece portion extending vertically from the prospective piece portion. The fixed piece portion is fixed to the support column, the upper edge portion of the lower fence is arranged below the prospective piece portion, and the lower edge portion of the upper fence is arranged above the prospective piece portion. The fixing metal fitting is formed with an engaged piece portion extending downward from the prospective piece portion along the fixing piece portion, and the strut side is in an engaged state with the engaged piece portion. It is characterized in that an engaging portion that receives an expected load on the fence is configured.
According to the fence mounting structure of the present invention, by engaging the above-mentioned engaged piece portion formed on the fixing bracket with the engaging portion configured on the support column side, the fixing bracket is placed on the upper side with respect to the prospective piece portion. Both the fixed piece and the lower engaged piece can be fixed to the strut. For example, there is no engaged piece, and only the upper fixed piece is fixed to the strut with respect to the prospective piece. Compared with the metal fittings, the fixing strength to the support can be increased, and thereby the attachment strength to the support of the upper edge portion of the lower fence and the lower edge portion of the upper fence can be improved. Further, when the fence receives an expected load from the support column side due to wind or the like, it is possible to suppress the deformation of the fixing bracket so as to be separated from the support column due to a moment.
In addition, in the case of constructing a fence, even in the stage before fixing the fixing piece to the support, the engaged piece of the fixing bracket is engaged with the engagement part on the support side to engage the prospective piece. The upper edge of the lower fence placed on the lower side can be temporarily fixed. Therefore, it is not necessary to support the lower fence so that it does not fall, and the workability can be improved.

In the fence mounting structure of the present invention, the engaging portion is composed of a holding metal fitting fixed to the support column, and the holding metal fitting extends upward from the fixing portion fixed to the support column and the fixing portion. It has a presser piece portion, and the presser piece portion is arranged at a distance from the support column.
The engaged piece portion may be inserted between the support column and the holding piece portion.
According to such a configuration, the fixing portion of the holding metal fitting is fixed to the support column before the lower fence is arranged along the support column, so that the engaged piece portion of the fixing metal fitting is fixed to the support column and the engaged piece portion of the fixing metal fitting after the lower stage fence is arranged. It can be inserted and engaged between the holding pieces.
Further, since the expected load can be received not only by the engaged piece portion of the fixing bracket but also by the holding metal fitting, the mounting strength of the upper edge portion of the lower fence and the lower edge portion of the upper fence can be further improved.

In the fence mounting structure of the present invention, a slit opened at the lower edge of the engaged piece portion is formed along the vertical direction, and the engaging portion is a shaft portion fixed to the support column and the support column. The engaged piece portion may be engaged with the shaft portion between the strut and the head portion, which is composed of a fixture having a head arranged at a distance from the head.
According to such a configuration, the engaged piece portion can be fixed to the support column by engaging the engaged piece portion of the fixing bracket with the fixture. As described above, the mounting strength of the upper edge portion of the lower fence and the lower edge portion of the upper fence can be improved.

In the fence mounting structure of the present invention, the engaged piece portion is formed with a side portion protruding to the left and right from the prospective piece portion, and the engaging portion is formed on the support column along the vertical direction. It may be composed of a groove portion, and the side portion may be engaged with the engagement groove portion.
According to such a configuration, since the above-mentioned pressing metal fittings and fixing tools are not required to fix the engaged piece portion of the fixing metal fitting to the support column, the number of parts can be reduced and the construction man-hours can be reduced.

The fixing bracket of the present invention is a fixing bracket used in the fence mounting structure of the present invention described above, and the fixing bracket has a fixing piece portion along the vertical direction and a prospective direction from the lower edge of the fixing piece portion. It has an extended prospective piece portion and a finding piece portion extending up and down from the prospective piece portion, and the fixing metal fitting is engaged with an engaging portion configured on the support column side so as to be engaged with the engaging portion. It is characterized in that the combined piece portion is formed so as to extend downward from the prospective piece portion along the fixed piece portion.
According to the fixing metal fitting of the present invention, it is possible to construct a fixing metal fitting capable of exerting the action and effect of the fence mounting structure of the present invention described above.

1 ... fence, 10 ... fence mounting structure, 11 ... holding metal fittings, 111 ... fixed part, 115 ... holding piece part, 117 ... insertion groove, 12 ... fixing metal fittings, 13 ... fixed piece part, 14 ... expected piece part, 15 ... found piece, 16 ... engaged piece, 161 ... slit, 17 ... stepped screw, 171 ... shaft, 172 ... head, 18 ... side, 2 ... strut, 30 ... engaging groove, 3A ... Lower fence, 3B ... Upper fence, 4 ... Screw, 5A, 5B ... Fence body, 6A, 6B ... Lower furring strip, 7A, 7B ... Upper furring strip, 8 ... Lower fixing bracket, 9 ... Upper fixing bracket.

Claims (5)

A fence mounting structure for attaching the upper edge portion of the lower fence and the lower edge portion of the upper fence of a fence having a lower fence and an upper fence arranged along the support to the support.
The fixing metal fitting having a fixed piece portion along the vertical direction, a prospective piece portion extending in the prospective direction from the lower edge of the fixed piece portion, and a finding piece portion extending vertically from the prospective piece portion. The fixed piece is fixed to the support and
The upper edge of the lower fence is placed below the prospective piece.
The lower edge of the upper fence is placed above the prospective piece.
The fixing metal fitting is formed with an engaged piece portion extending downward from the prospective piece portion along the fixing piece portion.
A fence mounting structure characterized in that an engaging portion that receives an expected load on the fence in an engaged state with the engaged piece portion is configured on the support column side. In the fence mounting structure according to claim 1,
The engaging portion is composed of a holding metal fitting fixed to the support column.
The presser foot fitting has a fixing portion fixed to the support column and a presser piece portion extending upward from the fixing portion.
The holding piece portions are arranged at intervals with respect to the support column.
The fence mounting structure is characterized in that the engaged piece portion is inserted between the support column and the holding piece portion. In the fence mounting structure according to claim 1,
A slit opened at the lower edge of the engaged piece is formed along the vertical direction.
The engaging portion is composed of a shaft portion fixed to the strut and a fixator having a head arranged at a distance from the strut.
A fence mounting structure, wherein the engaged piece portion is engaged with the shaft portion between the support column and the head portion. In the fence mounting structure according to claim 1,
A side portion is formed on the engaged piece portion so as to project to the left and right from the prospective piece portion.
The engaging portion is composed of an engaging groove portion formed in the support column along the vertical direction.
A fence mounting structure characterized in that the side portion is engaged with the engagement groove portion. The fixing bracket according to any one of claims 1 to 4.

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