JP7014672B2 - fence - Google Patents

Description

Sekisui Jushi Co., Ltd., which applies Article 30, Paragraph 2 of the Patent Act, sold a product related to the "fence" jointly invented by Yuichi Hasegawa and Toru Ogawa to Current Plan Co., Ltd. on December 25, 2017. ) Shipped to the current plan.

The present invention relates to a fence provided at a site boundary portion of a house, a factory, a public facility, etc. or an adjacent land boundary portion.

Generally, a fence is installed along the boundary between the road and the site, the boundary between the sites, and the like. The fence is usually a so-called fixed pillar type in which panels are attached between columns erected along a boundary, and the columns and panels are attached on substantially the same surface between the side surfaces of the columns. There is a so-called free pillar type in which a panel is attached to the front side of the pillar.

In the fence, for example, in the case of a free pillar type, there are cases where the panel is directly fixed to the front surface of the pillar, and cases where the panel is fixed via a bracket or a furring strip fixed to the pillar. For example, Patent Document 1 uses a split-type furring strip in which one and the other furring strip members are freely matable to each other, and a fence main body in which a large number of vertical rails are fixed to one of the split-mold furring strip members. On the other hand, there has been proposed a fence for sloping terrain in which a fence body is arranged by fitting one of the split-shaped furring strip members to the other split-shaped furring strip member via a bracket fixed to a support column.

Japanese Unexamined Patent Publication No. 2008-82028

By the way, in the fence for sloping ground as described above, by making the furring strip member into a split-shaped furring strip that can be fitted freely, a connecting tool such as a bolt or a screw for connecting the split-shaped furring strips becomes unnecessary. Although the number of member points can be reduced, if the split-shaped furring strips as shown in FIGS. 4 and 8 of the patent document are used in two upper and lower stages, snaps are made when the split-shaped furring strips are fitted to each other. Even if it is in-fitted or slide-fitted, it is difficult for one operator to perform the fitting work, and once it is fitted, it is not easy to remove it, so that it is also difficult to temporarily place the fence body.

The present invention solves the above-mentioned problems, and provides a fence in which even one operator can easily perform temporary installation work of a panel and easily construct it.

In order to achieve the above object, the present invention has the following configuration.
That is, in the fence according to the present invention, a panel is attached via a pair of upper and lower furring strips and a lower furring strip attached between columns erected at intervals, and the panel is formed by a plurality of vertical rails. The vertical rail is provided with a pair of upper and lower horizontal rails and a lower horizontal rail to which the vertical rail is fixed, the vertical rail is fixed to the front side of the upper horizontal rail and the lower horizontal rail, and the upper horizontal rail is the upper furring strip. It is provided with an upper horizontal plate portion mounted on the upper surface portion of the above horizontal plate portion and a hooking portion provided downward from the support end side tip portion of the upper horizontal plate portion, and the hooking portion is the upper furring strip portion. The lower cross rail is inserted between the support and the support, and has a lower horizontal plate portion that is movably mounted in the front-rear direction with respect to the upper surface portion of the lower trunk edge. The plate portion is formed in a flat plate shape, and the tip portion of the lower horizontal plate portion is characterized in that it does not have a hooking portion that can be inserted between the lower furring strip and the support column. ..

According to the present invention, the upper cross rail is provided with an upper horizontal plate portion mounted on the upper surface portion of the upper furring strip and a hook provided downward from the support end end portion of the upper horizontal plate portion. The hook portion is provided between the upper furring strip portion and the support column, and the lower cross rail is mounted so as to be movable in the front-rear direction with respect to the upper surface portion of the lower furring strip. Since it has a lower horizontal plate to be placed, even if there is only one worker, the upper horizontal rail of the panel is first placed near the upper surface of the upper trunk edge, and then the lower horizontal rail is placed on the lower trunk. By arranging it near the upper surface portion of the edge, the panel can be easily temporarily fixed between the columns via the upper and lower furring edges, so that the workability can be improved.

It is a front view which shows one Embodiment in the fence which concerns on this invention. It is a vertical sectional view near the upper cross rail of FIG. It is a vertical cross-sectional view near the lower cross rail of FIG. It is explanatory drawing of the mounting structure of the panel with respect to the support | post of FIG. It is another explanatory view of the panel mounting structure to the support column of FIG. It is still another explanatory view of the panel mounting structure with respect to the column of FIG.

Next, the best mode for carrying out the present invention will be specifically described with reference to the drawings. 1 to 3 show an embodiment of the fence according to the present invention, and FIG. 1 is a front view of the fence P according to the present invention.

In the drawings, 10 is a support column erected at intervals on the installation surface, 20 is a panel mounted on the front surface of the support column 10, 30 is a vertical rail constituting the panel 20, and 40 and 50 are fixed vertical rails 30. A pair of upper and lower cross rails and a lower cross rail, 60 and 70, are a pair of upper and lower furring strips and a lower furring strip attached between the pillars 10, and the pillars are provided via the upper furring strip 60 and the lower furring strip 70. A panel 20 is attached between the ten.

The lower part of the support column 10 is embedded in the installation surface and is erected at appropriate intervals. Generally, a steel pipe having a stable strength is used for the support column 10, but other metals may be used in addition to the steel material. Examples of other metals include aluminum alloys and stainless alloys. As the cross-sectional shape of the support column 10, a square steel pipe having a flat front surface having flat portions where the upper furring strip 60 and the lower furring strip 70 can be easily attached is preferably used as in the present embodiment. The front side of the support column 10 is the side on which the panel 20 is arranged with respect to the support column 10, and the embodiment will be described as such.

In the panel 20, a large number of vertical rails 30 arranged at intervals on the left and right are fixed at the intersections of the upper cross rails 40 and the lower cross rails 50 arranged at intervals on the upper and lower sides (not shown). ) Is fixed and formed in a vertical grid pattern.

Generally, a square pipe made of aluminum or an aluminum alloy is preferably used for the vertical rail 30, but other metals may be used, and a stainless alloy or a steel material may be used. The pitch of the adjacent vertical rails 30 is not particularly limited, but when the fence P is installed, the vertical rails 30 are prevented so that a passerby or the like does not easily get over the panel 20 by putting his / her foot on the horizontal rail 4. It is preferable that the pitch between them is difficult for shoes to enter, and in this embodiment, it is set to about 50 mm.

The cross-sectional shape of the vertical rail 30 is not limited to this embodiment, and may be a polygonal cross-section, a circular cross-section, or a combination of these, and the upper cross-section 40 and the lower cross-section 50 may be formed. It suffices if it can be fixed.

FIG. 2 is a vertical cross-sectional view of the vicinity of the upper cross section 40 of FIG. The upper horizontal rail 40 includes an upper vertical plate portion 41 for fixing the vertical rail 30 at a predetermined interval, and a hooking portion 42 for hooking on the upper furring strip 60. In this embodiment, the upper vertical plate portion 41 is connected by a rivet 31 as a fixing tool at a position intersecting with the vertical rail 30.

Next, the relationship between the upper cross rail 40 and the upper furring strip 60 will be described in more detail. In this embodiment, the upper horizontal rail 40 is formed by bending a thin plate, and is formed by horizontally bending the upper vertical plate portion 41 and the upper end of the upper vertical plate portion 41. The 43 and the above-mentioned hooking portion 42 provided downward from the tip end portion of the upper horizontal plate portion 43 are provided. On the other hand, in the present embodiment, the upper furring strip 60 has an upper surface portion 61 on which the upper horizontal plate portion 43 is placed and a rear surface portion 62 provided downward from the end portion of the upper surface portion 61 on the support column 10 side. It is provided and is attached to the support column 10.

Further, a gap 11 is provided between the support column 10 and the upper furring strip 60, which is wider than the wall thickness in the front-rear direction of the hooking portion 42. As a result, the hooking portion 42 does not interfere with the support column 10 even if it is arranged in the gap 11 at the back of the rear surface portion 62 of the upper furring strip 60, so that the hooking portion 42 can be easily inserted into the gap 11. can do. After the hook portion 42 is inserted into the gap 11, the hook portion 42 is hooked on the rear surface portion 62 of the upper furring strip 60, and the upper cross rail 40 is not easily moved to the front side.

FIG. 3 is a vertical cross-sectional view of the vicinity of the lower cross section 50 of FIG. The lower horizontal rail 50 includes a lower vertical plate portion 51 for fixing the vertical rail 30 at a predetermined interval, and a lower horizontal plate portion 52 mounted on the lower furring strip 70. In this embodiment, the lower vertical plate portion 51 is connected by a rivet 31 as a fixing tool at a position intersecting with the vertical rail 30.

Next, the relationship between the lower cross rail 50 and the lower furring strip 70 will be described in more detail. In this embodiment, the lower cross rail 50 is formed by bending a thin plate, and is formed by horizontally bending the lower vertical plate portion 51 and the upper end of the lower vertical plate portion 51. It is formed in a substantially L-shaped cross section provided with 52. In this embodiment, the lower furring strip 70 includes an upper surface portion 71 on which the lower horizontal plate portion 52 is placed, and a rear surface portion 72 provided downward from the end portion of the upper surface portion 71 on the support column 10 side. , Attached to the column 10.

Therefore, the panel 20 is mounted on the upper trunk by hooking the hook portion 42 of the upper cross rail 40 on the upper trunk edge 60 and mounting the lower cross plate portion 52 of the lower cross rail 50 on the upper surface portion 71 of the lower trunk edge 70. It can be temporarily fixed to the support column 10 via the edge 60 and the lower trunk edge 70.

As the upper cross rail 40 and the lower cross rail 50, generally, a steel plate having stable strength and low cost is preferably used, and the steel plate is manufactured by pressing or bending such as roll forming. Further, as the upper furring strip 60 and the lower furring strip 70, generally, a steel plate having stable strength and low cost is preferably used, and the steel plate is manufactured by pressing or bending such as roll forming.

Next, the attachment structure of the upper furring strip 60 to the support column 10 will be described in detail with reference to FIG. A mounting member 80 for fixing to the support column 10 is mounted on the back surface of the upper furring strip 60. In the present embodiment, the mounting member 80 has a vertical plate shape, and a groove portion 81 opening on the support column 10 side is provided in the central portion thereof along the lateral direction, and the upper plate portion 82 is provided upward from the groove portion 81. Is provided, and the lower plate portion 83 is provided downward from the groove portion 81 in a cross-sectional hat shape.

Then, the upper plate portion 82 is fixed between the lower mounting bracket 13 and the support column 10 by the bolt B1 and the nut N1, and the lower plate portion 83 is fixed between the upper mounting bracket 12 and the support column 10 by the bolt B1 and the nut N2. Has been done. As a result, the mounting member 80 is fixed to the front side of the support column 10.

The mounting member 80 is fixed to the rear surface portion 62 of the upper furring strip 60 by bolts B3. Specifically, the head of the bolt B3 is housed in the groove 81 of the mounting member 80, the threaded portion penetrates the mounting member 80 and the rear surface portion 62 of the upper furring strip 60 in the front-rear direction, and the nut N3 is screwed. It is a thing. Since the upper furring strip 60 has an opening on the front side, the nut N3 can be easily screwed onto the bolt B3. Since the lower furring strip 70 is also fixed to the support column 10 by the same structure using the mounting member 80, the same components as those already described are designated by the same reference numerals, and the description thereof will be omitted.

4 to 6 are explanatory views of a panel mounting structure for a support column. First, as shown in FIG. 4, the mounting members 80 are fixed to the columns 10 at two upper and lower positions, and the upper furring strip 60 and the lower furring strip 70 are fixed to the upper and lower mounting members 80, respectively. Then, the panel 20 is prepared on the front side of the support column 10.

Subsequently, as shown in FIG. 5, the upper cross rail 40 of the panel 2 is brought closer to the upper furring strip 60, and the hook portion 42 of the upper cross rail 40 is placed in the gap 11 between the support column 10 and the upper furring strip 60. insert. In this embodiment, the upper plate portion 82 of the mounting member 80 and the upper mounting bracket 12 for fixing the upper plate portion 82 are located between the support column 10 and the upper furring strip 60. In this embodiment, the upper mounting bracket 12 includes a fixing portion 12a fixed to the support column 10 and a bulging portion 12b that bulges forward from the fixing portion 12a, and is between the bulging portion 12b and the support column 10. The upper plate portion 82 is arranged in the gap provided in the above plate portion, and the upper plate portion 82 is fixed by fixing the fixing portion 12a with the bolt B1.

By inserting the hooking portion 42 of the upper cross rail 40 between the gap 14 between the rear surface portion 62 of the upper furring strip 60 and the bulging portion 12b, the upper cross rail 40 is caught in the upper furring strip 60. Become. Then, due to the weight of the panel 20, the tip end side of the upper horizontal plate portion 43 of the upper cross rail 40 acts to be lifted upward, and the lower end side of the hooking portion 42 moves to the support column side in conjunction with the action. Therefore, the narrower the distance between the gaps 14 in the front-rear direction, the more the hooking portion 42 comes into contact with or pressed against the bulging portion 12b, which acts as a resistance and suppresses the above-mentioned action. It is better that the interval is narrow, but if it is too narrow, it becomes difficult to insert the hook portion 42 into the gap 14.

Further, since the hooking portion 42 is formed in the shape of a vertical plate as in the present embodiment, if the gap 14 is narrow, it is necessary to insert the hooking portion 42 so as not to tilt it as much as possible. In particular, if the lower cross rail 50 also has a member similar to the hook portion 42, it is necessary to hold the panel 20 substantially vertically, so that the panel 20 is slightly tilted and the upper and lower hook portions are slightly tilted. Due to the misalignment, the lower end of the hooking portion tends to come into contact with the upper furring strip 60, the lower furring strip 70, and the upper mounting bracket 12, and there is a risk of scratches or deformation.

In the present embodiment, the lower cross rail 50 does not have a hook portion 42 of the upper cross rail 40, and the lower cross plate portion 52 corresponding to the upper cross plate portion 43 of the upper cross rail 40 is lower. The furring strip 70 is movable in the front-rear direction with respect to the lower furring strip 71 on the upper surface.

As a result, as shown in FIG. 5, the upper cross rail 40 side of the panel 20 is slightly tilted toward the support column 10 side, the upper cross rail 40 is hooked on the upper furring strip 60, and then the panel 20 is raised and the lower side is raised. The lower horizontal plate portion 52 of the crosspiece 50 can be placed on the upper surface portion 71 without interfering with the lower furring strip 70. That is, by tilting the panel 20, the surface of the hooking portion 42 on the support column 10 side may come into contact with the surface of the bulging portion 12b of the upper mounting bracket 12, but due to the contact between the surfaces, scratches or the like may occur. Is unlikely to occur. Then, by raising the panel after contacting, the hooking portion 42 can be smoothly inserted into the gap 14 without the lower end portion of the hooking portion 42 strongly contacting the bulging portion 12b or the upper furring strip 60. can.

By the work raised by the panel 20, the lower horizontal plate portion 52 of the lower cross rail 50 is placed on the upper surface portion 71 of the lower furring strip 70. As a result, as shown in FIG. 6, the panel 20 is temporarily fixed to the support column 10 via the upper furring strip 60 and the lower furring strip 70.

After that, the upper cross rail 40 and the upper furring strip 60 are fixed by the fixing tool, and the lower cross rail 50 and the upper furring strip 70 are fixed by the fixing tool, so that the mounting work of the panel 20 is completed. In this embodiment, the upper cross rail 40 and the upper furring strip 60 are fixed by screwing a nut (not shown) to a bolt (not shown) penetrating the upper furring strip 60 in the front-rear direction. The lower cross rail 50 and the lower furring strip 70 may have the same fixed structure.

According to the fence P according to the present invention, when the panel 20 is attached to the upper furring strip 60 and the lower furring strip 70 attached between the columns 10, the temporary fixing work of the panel 20 can be easily performed, so that the panel is temporarily fixed. Since the position of the panel 20 can be easily finely adjusted in the state, it can be suitably used particularly for a fence having a long installation distance.

10 Strut 11 Gap 12 Upper mounting bracket 12a Fixing part 12b Swelling part 13 Lower mounting bracket 14 Gap 20 Panel 30 Vertical rail 31 Rivet 40 Upper horizontal rail 41 Upper vertical plate part 42 Hooking part 43 Upper horizontal plate part 50 Lower horizontal rail 51 Lower vertical plate 52 Lower horizontal plate 60 Upper furring strip 61 Upper surface 62 Rear surface 70 Lower furring strip 71 Upper surface 72 Rear surface 80 Mounting member 81 Groove 82 Upper plate 83 Lower plate B1 to B4 Bolts N1 to N4 Nut P fence

Claims (1)

The panel is attached via a pair of upper and lower furring strips and lower furring strips mounted between the columns erected at intervals.
The panel includes a plurality of vertical rails and a pair of upper and lower horizontal rails and lower horizontal rails to which the vertical rails are fixed.
The vertical rail is fixed to the front side of the upper cross rail and the lower cross rail.
The upper cross rail includes an upper horizontal plate portion mounted on the upper surface portion of the upper furring strip, and a hook portion provided downward from the support end end portion of the upper horizontal plate portion.
The hook portion is inserted between the upper furring strip portion and the support column, and the hook portion is inserted.
The lower cross rail has a lower cross plate portion that is movably mounted in the front-rear direction with respect to the upper surface portion of the lower furring strip .
The lower horizontal plate portion is formed in a flat plate shape, and the tip portion of the lower horizontal plate portion does not have a hook portion that can be inserted between the lower furring strip and the support column.
A fence that features that.

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