JP2012177230A - Fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a slope land corresponding type fence which prevents a gap from being generated between neighboring panel bodies without installing a cover material or adjusting the fence.SOLUTION: A fence comprises a plurality of panel bodies 1, 1 arranged in the lateral direction in a row to be adjacent to each other, and posts 2 supporting the panel bodies 1. The panel body 1 has upper and lower crossbars 3, 4 and left and right vertical bars 5, 6, the crossbars 3, 4 and vertical bars 5, 6 are rotatably connected with each other. The vertical bars 5, 6 have overlap portions 7, 8 on the outer peripheral side of the panel body, the crossbars 3, 4 of the neighboring panel bodies 1, 1 are connected to each other such that the end faces of the crossbars abut against each other, the overlap portions 7, 8 of the neighboring vertical bars 5, 6 of the neighboring panel bodies 1, 1 overlap with one another in a depth direction, and an overlapping margin L for the overlap portions 7, 8 changes according to the angle of the crossbars 3, 4.

Description

  The present invention relates to a slope-compatible fence.

Conventionally, as a fence panel body, as shown in FIG. 16, upper and lower horizontal bars 90 and 91 and left and right vertical bars 92 and 93 are connected rotatably by rivets 94 or the like, and are parallel when installed on an inclined ground. There was one that could be transformed into a quadrilateral shape. As shown in FIG. 16A, such a panel body 95 has a horizontal state in which a gap is not opened between the horizontal bars 90 and 91 and the vertical bars 92 and 93 of the panel bodies 95 and 95 adjacent to the left and right. Then, as shown in FIG. 16 (b), when installed in an inclined state, a gap S is formed between the horizontal bars 90, 91 of the adjacent panel bodies 95, 95, and the cover member 96 is attached to conceal this gap S. It is necessary to provide it separately. On the other hand, as shown in FIG. 16 (c), if the gaps are not opened between the horizontal bars 90, 91 and the vertical bars 92, 93 of the adjacent panel bodies 95, 95 when installed in an inclined state, FIG. As shown in (d), a gap S is formed between the longitudinal bars 92 and 93 of the adjacent panel bodies 95 and 95 when installed in a place where the horizontal state or the inclination is loose.
The fence described in Patent Document 1 is provided with a vertical beam cover that can slide in the left-right direction on each vertical beam, and individually adjusts the position of the vertical beam cover to close the gap between the vertical beams. As described above, in the conventional fence for slopes, it is necessary to install and adjust the cover material in order to conceal the gap between the horizontal and vertical rails of adjacent panel bodies, resulting in increased costs and complicated construction. It was.

JP 2007-218067 A

  The present invention has been made in view of the above-described circumstances, and an object thereof is to provide a slope-compatible fence that does not cause a gap between adjacent panel bodies without installing or adjusting a cover material.

  In order to achieve the above object, a fence according to a first aspect of the present invention includes a plurality of panel bodies arranged adjacent to each other in the left-right direction, and support columns that support the panel bodies. The horizontal beam and the vertical beam are rotatably connected to each other, and the vertical beam has an overlapping portion on the outer peripheral side of the panel body, and the horizontal beam of the adjacent panel body has an end surface. The overlapping portions of the adjacent vertical bars of the adjacent panel bodies overlap in the prospective direction, and the overlapping margin of the overlapping portions changes according to the angle of the horizontal bars. .

  In the fence according to the first aspect of the present invention, the horizontal rail and the vertical rail of the panel body are rotatably connected. Therefore, when installing on an inclined ground, the panel body is deformed into a parallelogram shape in accordance with the inclination angle. The vertical bars have overlapping portions on the outer peripheral side of the panel body, and the horizontal bars of the adjacent panel bodies are connected so that the end faces are abutted, and the adjacent vertical bars of the adjacent panel bodies are connected. Since the overlapping part overlaps in the prospective direction, and the overlap margin between the overlapping parts changes according to the angle of the horizontal rail, in the case of installing horizontally, in the case of installing on an inclined ground, the adjacent panel body There are no gaps between the horizontal and vertical rails.

It is a front view which expands and shows the connection part of panel bodies. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is a front view which expands and shows the edge part of a panel body. It is CC sectional drawing of FIG. It is a front view which expands and shows the center part of a panel body. It is DD sectional drawing of FIG. It is a front view which shows one Embodiment of the fence of this invention. It is a front view which shows the assembly procedure of a panel body. It is a front view which shows the assembly procedure (continuation of FIGS. 9-1) of a panel body. It is a front view at the time of installing the same fence as FIG. 8 horizontally. It is a front view which expands and shows the connection part of the panel bodies of the fence of FIG. It is EE sectional drawing of FIG. (A) is a front view which shows other embodiment of a panel body, (b) is a front view of the state which connected the two panel bodies horizontally, (c) The panel body is deform | transformed into a parallelogram shape. It is a front view of the state which connected 2 sheets. (A) is FF sectional drawing of FIG. 13, (b) is GG sectional drawing of FIG. It is a cross-sectional view of the connection part of the panel bodies which shows other embodiment of the superposition | polymerization part of a vertical cross. It is a front view which shows typically the structure of the conventional fence corresponding to a sloping ground.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1-8 show one embodiment of the fence of the present invention. As shown in FIG. 8, the fence is a fence installed on an inclined ground, and two parallelogram-shaped panel bodies 1, 1 are connected horizontally, and each panel body 1 includes one or two panels. It is supported by the column 2. The panel body 1 includes upper and lower horizontal bars 3 and 4, left and right vertical bars 5 and 6, an intermediate vertical bar 9, and left and right vertical bars 5 and 6 and an intermediate vertical bar 9 that are vertically spaced. It is composed of a plurality of attached louvers 10, 10,... And can be deformed from a horizontal state to a state where the horizontal bars 3, 4 and the louver 10 are inclined at a maximum angle of 40 ° in accordance with the inclination of the installation place. . The illustrated example shows a case where the horizontal rails 3 and 4 and the louver 10 have the largest inclination. Cover material 11 is attached to the left and right ends of the fence to conceal the edge of the horizontal rails 3 and 4. Each member is formed of an extruded shape of an aluminum alloy.

  As shown in FIG. 3, the upper and lower horizontal rails 3 and 4 are composed of horizontal beam bars 3a and 4a and horizontal beam bodies 3b and 4b attached to the horizontal beam bars 3a and 4a. The horizontal rails 3a and 4a have a substantially rectangular tube-shaped cross section, the horizontal beam main bodies 3b and 4b have a hollow portion 12 on the outer peripheral side of the panel body, and the horizontal rails 3a and 4a are provided on the peripheral side of the panel body. It has the groove part 13 to accommodate. As shown in FIGS. 1 and 4, the horizontal beam main bodies 3b and 4b are longer than the horizontal beam attachments 3a and 4a by a predetermined length, and are positioned in the longitudinal direction after being covered with the horizontal beam attachments 3a and 4a. The both ends are fixed to the horizontal rails 3a, 4a with screws 14 from the back side. As shown in FIGS. 1 and 2, the horizontal beam main bodies 3 b and 4 b of the left panel body 1 and the horizontal beam main bodies 3 b and 4 b of the right panel body 1 face each other with the packing 15 sandwiched between them. The horizontal rail main bodies 3b and 4b are arranged in a hollow portion 12 so as to straddle the connecting bracket 16, and are fixed by screws 17 to be connected. An interval S (see FIG. 1) between the horizontal beam attachments 3a, 4a of the left and right panel bodies 1, 1 is constant regardless of the inclination angle of the horizontal beams 3, 4.

As shown in FIGS. 1, 2, 4 and 5, the left and right vertical bars 5 and 6 are composed of vertical bar attachments 5a and 6a and vertical bar bodies 5b and 6b. The vertical beam main bodies 5b and 6b have a substantially H-shaped cross section, and have the vertical beam attachments 5a and 6a and the groove portion 18 that accommodates the end of the louver 10 on the peripheral side of the panel body. The fins 7 and 8 projecting from each other are opposed to each other. The distance between the fins 7 and 8 is slightly wider on the left vertical beam 5 than on the right vertical beam 6.
The longitudinal beam attachments 5a, 6a are rotatably connected to the longitudinal ends of the louvers 10 by rivets 19 from the back side, and are housed in the grooves 18 on the inner peripheral side of the vertical beam bodies 5b, 6b. The upper and lower ends are connected to the horizontal rails 3a, 4a so as to be rotatable by a rivet 20 from the back side. As described above, the vertical beam attachments 5a and 6a are accommodated in the grooves 18 of the vertical beam main bodies 5b and 6b, so that the rivet 19 to which the louver 10 is attached is not exposed to the outside.
The vertical beam main bodies 5b and 6b are inserted into the inner circumferential groove 18 with the ends of the horizontal beam members 3a and 4a, and are connected to the horizontal beam members 3a and 4a by rivets 21 from the back side. is there. By attaching the horizontal beam main bodies 3b, 4b to the horizontal beam attachments 3a, 4a, the small beam of the vertical beam 5, 6 and the vertical beam attachments 5a, 6a and the vertical beam main bodies 5b, 6b are attached to the horizontal beam 3, 4 The rivets 20 and 21 are not exposed to the outside.

  As shown in FIGS. 1 and 2, at the connecting portion between the panel bodies 1 and 1, the right vertical body of the left panel body 1 is placed inside the fins 7 and 7 of the left vertical rail 5 of the right panel body 1. The fins 8 and 8 of the crosspieces 6 are fitted, and the fins 7 and 8 of both the vertical crosspieces 5 and 6 overlap in the prospective direction in this way, so that no gap is opened between the vertical crosspieces 5 and 6. I have to. Further, since the fins 7 and 8 are fitted and overlapped with each other in this manner, the connection strength between the panel bodies 1 and 1 can be increased, and flapping of the connection portion due to wind and vibration can be prevented, and both vertical rails can be prevented. Since the 5 and 6 finding surfaces are continuous in a flush manner, the design is also improved. The overlap margin L between the fins 7 and 8 is such that the interval S between the horizontal beam attachments 3a and 4a of the left and right panel bodies 1 and 1 is constant regardless of the inclination angle of the horizontal beam 3 and 4, so The larger the inclination angle of 4, the larger.

  As shown in FIG. 3, the louver 10 is disposed so that the upper part of the lower louver 10 wraps on the lower part of the upper louver 10, thereby allowing ventilation while blocking the line of sight.

  As shown in FIGS. 4 and 5, a cover material 11 having a U-shaped cross section is fitted from the side at the left and right ends of the fence, and is fixed to the horizontal beam main bodies 3 b and 4 b with screws 22. The edge of the crosspieces 3 and 4 is not exposed to the outside. Since the crosspieces 3 and 4 are divided into the horizontal crosspieces 3a and 4a and the horizontal crosspiece main bodies 3b and 4b, the vertical crosspieces 5 and 6 are connected to the horizontal crosspieces 3 and 4 as described above. In addition to being able to conceal the rivets 20 and 21 that are present, as shown in FIG. 4, the length of the horizontal beam main bodies 3 b and 4 b protruding from the horizontal beam attachments 3 a and 4 a is changed by the upper and lower horizontal beams 3 and 4. There is an advantage that the finding dimension W of the material 11 can be reduced.

  As shown in FIGS. 6 and 7, the intermediate vertical beam 9 has two vertical beam main bodies 5 b arranged back to back so that the fins 7 and 8 are fitted to each other in the same manner as the connecting portion between the panel bodies 1 and 1. , 6b and vertical beam attachments 5a, 6a respectively housed in the grooves 18 of the vertical beam main bodies 5b, 6b. , 4a are rotatably connected by rivets 20, 21 from the back side.

  As shown in FIG. 4, each panel body 1 is attached to the column 2 by fixing metal fittings 23 a and 23 b attached so as to sandwich the panel body 1 from above and below to the column 2 with screws 24. The support | pillar 2 is what is called a free support | pillar which can move an installation place right and left.

  Next, the assembly procedure of the panel body 1 will be described. As shown in FIG. 9-1 (a), a louver 10, 10,... Is attached between two vertical beam attachments 5a, 6a with rivets 19. Two sets are prepared, and as shown in FIG. 9-1 (b), the vertical beam attachments 5a and 6a are accommodated in the groove portions 18 of the vertical beam main bodies 5b and 6b. Thereafter, as shown in FIG. 9-1 (c), the horizontal beam attachments 3a and 4a are passed up and down, and the vertical beam attachments 5a and 6a and the upper and lower ends of the vertical beam main bodies 5b and 6b are connected to the horizontal beam attachments 3a and 4a. Are connected by rivets 20 and 21. Next, as shown in FIG. 9-2 (d), the panel body 1 is deformed into a parallelogram shape in accordance with the inclination of the installation place, and the horizontal beam main bodies 3b and 4b are attached to the horizontal beam attachments 3a and 4a from above and below. Cover. Then, after adjusting the position in the longitudinal direction of the horizontal beam main bodies 3b, 4b, the horizontal beam main bodies 3b, 4b are fixed to the horizontal beam attachments 3a, 4a with screws 14.

  10 to 12 show a fence installed on a horizontal ground using the same panel bodies 1 and 1 as those described so far. Also in this case, the fins 7 and 8 of the vertical bars 5 and 6 protrude to the side of the end surfaces of the horizontal bars 3 and 4, and the vertical bars on the left side of the right panel body 1 at the connecting portion between the panel bodies 1 and 1. The fins 8 and 8 of the vertical beam 6 on the right side of the left panel body 1 are fitted inside the fins 7 and 7 of the left side 5 so that no gap is opened between the vertical beams 5 and 6. The overlap margin L between the fins 7 and 8 becomes the smallest when the horizontal rails 3 and 4 are horizontal as described above.

  As described above, this fence is provided with the fins 7 and 8 projecting laterally on the outer peripheral side of the panel body on the left and right vertical bars 5 and 6 of the panel body 1 so that the adjacent panel bodies 1 and 1 are adjacent to each other. Since the fins 7 and 8 of the vertical bars 5 and 6 overlap with each other in the prospective direction and the overlap margin L of the fins 7 and 8 changes according to the angle of the horizontal bars 3 and 4, when installing horizontally, In any case of installation on an inclined ground, there is no gap between the vertical bars 5 and 6 of the adjacent panel bodies 1 and 1. In order to connect the adjacent panel bodies 1 and 1 to each other, it is only necessary to connect the horizontal bars 3 and 4 with the connecting bracket 16 so that the end surfaces of the horizontal bars 3 and 4 are abutted. There is no gap between 4 and 4. Thus, since this fence does not need to provide a cover separately in the connection part of the panel bodies 1 and 1 or adjust the position of a cover, while being workability | operativity, it can reduce cost. Furthermore, since the fins 7 and 8 of the adjacent vertical bars 5 and 6 are fitted to each other, the strength of the connecting portion between the panel bodies 1 and 1 can be increased, and the design can be improved.

  The horizontal rails 3 and 4 may be integrally formed without being separated into the horizontal rail appendages 3a and 4a and the horizontal rail main bodies 3b and 4b. The vertical bars 5 and 6 may also be integrally formed without being separated into the vertical bar attachments 5a and 6a and the vertical bar bodies 5b and 6b. FIG. 13A shows an example of the panel body 1 when the horizontal bars 3 and 4 and the vertical bars 5 and 6 are integrally formed, and FIG. 13B shows a state in which the panel body 1 is connected horizontally. 13 (b) shows a state in which the panel body 1 is deformed and connected to a parallelogram shape. The vertical bars 5 and 6 have upper and lower end portions inserted into the horizontal bars 3 and 4 and are rotatably connected by rivets 25. As shown in FIG. 14, fins projecting to the side on the outer peripheral side of the panel body. 7 and 8 are opposed to each other, and the horizontal bars 3 and 4 of the adjacent panel bodies 1 and 1 are connected by abutting the end faces, and the fins 7 of the adjacent vertical bars 5 and 6 of the adjacent panel bodies 1 and 1 are connected. In the case of horizontal installation (FIG. 14 (a)) and the case of inclination installation (FIG. 14 (b)), the eight overlap each other in the prospective direction, and no gap is opened between the vertical bars 5 and 6.

  FIG. 15 shows another embodiment of the overlapping portion of the longitudinal bars 5 and 6. In FIG. 15A, fins 7 and 8 projecting to the outer peripheral side are provided on the left and right vertical bars 5 and 6 so as to face each other at the same interval, and are fitted so that the fins 7 and 8 are alternately overlapped. In FIG. 15B, the left and right vertical bars 5 and 6 are each provided with one fin 7 and 8 projecting to the outer peripheral side, and the fins 7 and 8 are overlapped in the prospective direction. In FIG. 15 (c), fins 8, 8 projecting to the outer peripheral side are provided facing one vertical rail 6, and a protrusion 26 that fits between the fins 8, 8 is provided on the other vertical rail 5. ing.

  The present invention is not limited to the embodiments described above. The cross-sectional shapes of the horizontal bars 3 and 4 and the vertical bars 5 and 6 can be changed as appropriate. The fins 7, 8 of the vertical bars 5, 6 may be provided so as to protrude from the end surfaces of the horizontal bars 3, 4 to only one of the adjacent left and right vertical bars 5, 6. The form of the member attached in the frame composed of the horizontal bars 3 and 4 and the vertical bars 5 and 6 is arbitrary, and is not limited to the louver 10 as in the embodiment, but rod-like members are vertically and horizontally grid-like. You may attach to. In order to connect the members in a freely rotatable manner, not only rivets but also screws, bolts and nuts may be used.

DESCRIPTION OF SYMBOLS 1 Panel body 2 Support | pillar 3, 4 Horizontal beam 3a, 4a Horizontal beam body 3b, 4b Horizontal beam body 5,6 Vertical beam 5a, 6a Vertical beam object 5b, 6b Vertical beam body
7,8 Fin (Polymerization part)
L Overlap between fins (overlapping part)

Claims (1)

  A plurality of panel bodies arranged adjacent to each other in the left-right direction and a column supporting the panel body are provided. The panel body has upper and lower horizontal bars and left and right vertical bars, and the horizontal bars and the vertical bars are rotated. The vertical bars have overlapping portions on the outer peripheral side of the panel body, and the horizontal bars of the adjacent panel bodies are connected so that the end faces abut each other, and the adjacent panel bodies are adjacent to each other. A fence characterized in that overlapping portions of vertical bars overlap in the prospective direction, and the overlapping margin of overlapping portions changes according to the angle of the horizontal bars.

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