JP5283537B2 - fence - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fence which does not decrease a strength of a support, which presents a good appearance, and is low in manufacturing costs. <P>SOLUTION: This fence includes the support 1, and upper and lower mounting brackets 30 and 30 for mounting the upper and lower ends of a lattice body 2 on the support 1; the support 1 comprises a pair of support members; a vertically-long space for inserting one end of the lattice body 2 is formed between the opposed support members; the upper and lower mounting brackets 30 and 30 are turnably journaled; the lattice body 2 comprises upper and lower furring strips 3 and 4, and a plurality of vertical lattices 5 for connecting the upper and lower furring strips 3 and 4 together; the upper and lower furring strips 3 and 4 and the vertical lattice 5 are turnably connected together; one end of the lattice body 2 is inserted into an opening; the vertical lattice 5a at the outermost end is housed in the space; and its outer surface is arranged in a position almost flush with the edge of the space. An interval between the pair of support members can be set long, and dimensions of the vertical lattice 5 for being inserted into the space can be set large. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a fence. More particularly, the present invention relates to a fence that can be installed on a horizontal land or an inclined land in a park or a promenade. Regardless of whether the fence is installed on a horizontal ground or an inclined ground, the column must stand upright on the ground, so the torso must be swingably attached to the column. Therefore, a mounting space in which the trunk edge can swing is required on the side surface of the column. The present invention relates to a fence in which a mounting space is formed on the side surface of such a column.

Conventional techniques include those of Patent Documents 1 and 2.
The fence of Patent Document 1 is shown in FIG.
The fence includes hollow support columns 101 arranged at intervals, and trunk edges connected to both sides of the support columns 101. The through holes 114 are formed on both sides of the column 101, the substantially intermediate part of the bowl-shaped joiner 124 is supported inside the column 101, and both side portions of the joiner 124 are exposed to the outside from the through port 114 of the column 101, The ends of the trunk edges 107 arranged on both sides of the column 101 are connected and fixed to the exposed ends of the joiner 124.

  However, in the prior art 1 of Patent Document 1, in order to pass the bowl-shaped joiner 124, it is necessary to form a through hole in the support column 101, and it is necessary to process the support column, and the strength of the support column is reduced. It was.

The fence of patent document 2 is demonstrated based on FIG.
This fence has a fence outer structure in which a fence face body 202 is attached to a support body 201. In the column body 201, a support member 212 is integrated with each column member 211 at a lower portion between a pair of column members 211 that are opposed to each other, and a space is provided between the pair of column members 211. The fence face body 202 is obtained by connecting a plurality of lattice members 227 between an upper frame member 221 and a lower frame member 226. The fence face body 202 is inserted into the space between the pair of pillar members 211 of the pillar body 201 and supported on the support member 212, and the upper ends of each of the pair of pillar members 211 are attached to the upper frame member 221 of the fence face body 202. It is fitted and bolted.

In Prior Art 2 of Patent Document 2, since the fence face body 202 is inserted between the pair of support members 211 and 211, post-processing such as making holes in the support members 211 and 211 is unnecessary, and the strength of the support members 211 and 211 is reduced. Not a thing. However, if the lattice member 227 does not enter between the support members 211 and 211, a large space remains, and even if the lattice member 227 enters between the support members 211 and 211, the lattice member 227 is small and is not in contact with the inner surface of the support member 211. A large gap was formed between them, and the appearance was deteriorated. In addition, when the intermediate portion of the fence face body 202 is fixed to the support body 201 as in the prior art 2, there is also a drawback that the fence face body 202 cannot be attached with an inclination.

  Due to the drawbacks described above, in the prior arts other than Patent Documents 1 and 2, the opening of the support column is covered with a cover. This is because once the fence is installed on a horizontal ground or an inclined ground, it is not necessary to move the connecting fitting on the trunk edge, so there is no problem even if the cover is attached. However, if this is done, an extra cover for another member is required, which increases the cost.

Japanese Patent Laid-Open No. 10-246035 JP 2000-64671 A

  In view of the above circumstances, an object of the present invention is to provide a fence that exhibits a good appearance and is low in manufacturing cost without reducing the strength of the column.

The fence according to the first aspect of the present invention comprises a column, a grid body, and an upper mounting bracket and a lower mounting bracket for mounting the upper end portion and the lower end portion of the grid body to the column . The grid is connected to each other, and the column is composed of a pair of column members, and between the inner walls opposed to the pair of column members, the respective one ends of the grids on both the left and right sides, the upper mounting bracket, Check the inter is formed which can be inserted the lower mounting bracket, and wherein the mounting bracket and the lower mounting brackets are pivotally attached rotatably to said pair of strut members, the grid body, Uedoen a lower It consists of a plurality of vertical lattice connecting the furring strips and upper furring strip and lower furring strip, and the vertical furring strip and the longitudinal grating is rotatably connected to, the left and right sides of the grid Each one end is from the left and right sides to the space Is inserted, and of the vertical grid of the plurality of vertical lattice outermost end, is accommodated in the space Rutotomoni, is disposed on the outer surface becomes the edge substantially flush of the space located It is characterized by.
The fence according to a second aspect of the present invention is the fence according to the first aspect, wherein the upper mounting bracket and the lower mounting bracket comprise a left grid connection and a right grid connection for connecting the left and right grids. And
The fence of the third invention is the fence according to the second invention, wherein the upper mounting bracket for connecting the left grid and the upper mounting bracket for connecting the right grid are passed through the same support shaft and pivotally attached to the support column, The lower mounting bracket for connecting the left grid body and the lower mounting bracket for connecting the right grid body are also passed through the same support shaft and attached to the support column.

According to the first invention, the space formed between the inner walls of the pair of support members is substantially blocked by the outer surface of the outermost vertical lattice being substantially flush, Since it seems that there is no space, the appearance is good. Furthermore, since the space portion is closed, the interval between the pair of support members can be increased, and the dimensions of the upper and lower trunk edges and the vertical lattice inserted into the space portion can be increased. For this reason, it can be finished into a fence with high strength.
In the second invention, even when the grids are provided on both the left and right sides of the support column, the space portions opened on the left and right sides of the support column can be closed with the vertical grid as in the first invention.
According to the third invention, since the left and right mounting brackets rotate about the same support shaft, no step is produced between the left and right grids when tilted with respect to the horizontal line. For this reason, the unified view of an inclination line is obtained when it installs in an inclined ground.

It is sectional drawing around the support | pillar in the fence which concerns on one Embodiment of this invention. It is the II-II sectional view taken on the line of FIG. FIG. 3 is an enlarged sectional view taken along line III-III in FIG. 1. It is a side view of the state which installed the fence of this invention in the horizontal ground. It is a side view which shows the state which installed the fence of this invention in the sloping ground. It is explanatory drawing of the fence of the prior art 1. FIG. It is explanatory drawing of the fence of the prior art 2. FIG.

Next, an embodiment of the present invention will be described with reference to the drawings.
The fence which concerns on one Embodiment of this invention is demonstrated based on FIG. Reference numeral 1 denotes a support, which is erected vertically by a foundation provided in the ground. A grid 2 is connected between the adjacent struts 1 and 1. The lattice body 2 includes a vertical lattice 5 connecting the upper body edge 3, the lower body edge 4, and the upper and lower body edges 3, 4. A plurality of vertical lattices 5 are provided at equal intervals. A headboard receiver 6 is attached to the upper part of the column 1, and a handrail 7 is attached to the headboard receiver.

Based on FIGS. 1-3, the connection structure of the support | pillar 1 and the grid | lattice body 2 is demonstrated.
As shown in FIG. 1, support shafts 20 are provided at the upper and lower portions of the support column 1, respectively. As shown in FIG. 3, the column 1 is formed by a pair of column members 11, 11 having a semicircular cross section, and has an inner wall 12 facing and a space portion between the opposed inner walls 12, 12. 13 is formed. Further, a head accommodating portion 14 for a support shaft is formed inside one of the strut members 11, and a nut accommodating portion 15 is formed on the inner wall 12 of the other strut member. In addition, this support | pillar member 11 is formed with the extruded shape material of light metals, such as aluminum.
The support shaft 20 is a bolt that can be screwed with a nut, passes through the head accommodating portion 14 and the two inner walls 12, 12, and is fixed by tightening with a nut 21. The two upper and lower support shafts 20 shown in FIG. 1 have the same structure.

Left and right upper mounting brackets 30 are respectively attached to the upper support shafts 20. Each mounting bracket 30 has a boss portion 31 and a connecting arm 32 connected to the boss portion 31. The length of the boss portion 31 is about half of the dimension between the inner walls 12, 12 facing each other, and both the boss portions 31, 31 of the left and right mounting brackets 30, 30 are passed through one spindle 20.
Left and right lower mounting brackets 30 are also attached to the lower support shaft 20, respectively. The configuration of the lower mounting bracket 30 is substantially the same as that of the upper mounting bracket 30.

  The structure of the grid body 2 shown in FIG. 1 is the same on the left side and the right side of the support column 1. The end is connected to the lower mounting bracket 30 via a connecting plate 33. Since the connecting plate 33 and the upper and lower body edges 3 and 4 are screwed together, and the connecting plate 33 is also located in the space 13, the screw or the like is hardly seen and the appearance is good.

The upper and lower body edges 3 and 4 of the lattice body 2 are connected by a plurality of vertical lattices 5 as described above, and the outermost vertical lattice is designated by reference numeral 5a.
The cross-sectional shape of the vertical lattices 5 and 5a is a substantially rectangular hollow cylinder, which is an extruded material of a light metal material such as aluminum.
The outermost vertical lattice 5a is coupled to the outermost sides of the upper and lower trunk edges 3 and 4, but is in a position inserted between the space 13 of the support column 1, that is, the inner walls 12 and 12, in the assembled state. (See FIGS. 2 and 3). Further, the outer surface thereof, that is, the surface facing the adjacent vertical lattice 5 is substantially flush with the outer surface of the support column 1 (see FIGS. 1 and 3).

  As described above, since the space 13 formed in the support column 1 is substantially closed by the outermost vertical lattice 5a, it appears that there is no gap and the appearance is good. Furthermore, since the space portion is closed, the opening width of the space portion may be large, so that the dimensions of the upper and lower trunk edges 3 and 4 and the vertical lattice 5 into which one end is inserted into the opening can be increased. For this reason, it can finish in a fence with high intensity | strength.

Since the upper body edge 3, the lower body edge 4 and the vertical lattice 5 of the lattice body 2 are rotatably connected via attachment screws (not shown) or the like, the left and right lattice bodies 2, 2 have the support shaft 20. It can swing as a center. Therefore, as shown in FIG. 4, the grid body 2 adjacent to the support column 1 can be installed horizontally, or the grid body 2 can be installed inclined as shown in FIG.
Therefore, according to the fence of the present embodiment, the left and right mounting brackets 30 rotate about the same support shaft 20, and therefore, when inclined with respect to the horizontal line, a step is formed between the left and right grid bodies 2, 2. Does not occur. For this reason, there is also an advantage that a unified view of the inclined line can be obtained when installed on an inclined ground.

DESCRIPTION OF SYMBOLS 1 Support | pillar 2 Grid body 3 Upper trunk | rim 4 Lower trunk | limb 5,5a Vertical lattice 11 Support | pillar member 20 Support shaft 30 Mounting bracket

Claims (3)

It consists of a support bracket, a grid body, an upper mounting bracket and a lower mounting bracket for mounting the upper end and lower end of the grid body to the column,
The upper mounting bracket and the lower mounting bracket connect the left and right grids,
The strut is composed of a pair of strut members, spatial portion can be inserted a respective end portion and the upper mounting bracket and the lower mounting bracket of the left and right sides of the grid between inner walls against the pair of strut members And the upper mounting bracket and the lower mounting bracket are pivotally attached to the pair of support members ,
The lattice body includes an upper body edge, a lower body edge, and a plurality of vertical lattices that connect the upper body edge and the lower body edge, and the upper and lower body edges and the vertical lattice are rotatably connected. And
Wherein each of the end portions of the left and right sides of the grid body is inserted from the left and right sides in the space portion, and of the vertical grid of the plurality of vertical lattice outermost end, is accommodated in the space portion Rutotomoni, its A fence characterized in that an outer surface is disposed at a position substantially flush with an edge of the space. 2. The fence according to claim 1, wherein the upper mounting bracket and the lower mounting bracket include a left grid connection and a right grid connection for connecting the left and right grids. The upper mounting bracket for connecting the left grid and the upper mounting bracket for connecting the right grid are passed through the same support shaft and pivotally attached to the support column,
3. The fence according to claim 2, wherein the lower mounting bracket for connecting the left grid body and the lower mounting bracket for connecting the right grid body are also passed through the same support shaft and pivotally attached to the support column. .

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