JP3406472B2 - fence - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fence installed for blindfolding a veranda of an apartment house, a shared corridor, or an outer fence of a detached house.

[0002]

2. Description of the Related Art In many cases, a fence for blindfolding is installed on the veranda of an apartment house, the outer edge of a common corridor, or the outer periphery of a detached house to protect the privacy of residents.

In general, such a fence is constructed by attaching a fence panel to a plurality of pillars erected from a foundation. As the fence panel, for example, a head tree and a pair of left and right side frame bars and a lower frame bar are used. Panels are used in which a synthetic resin plate is surrounded by a square frame.

[0004]

However, the fence in which the fence panel as described above is attached to the column is
Usually, since the frame is formed by joining the frame and the pair of left and right side frame bars and the lower frame bars to each other using a corner member for joining, the frame work takes time and the workability is not good. was there.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a fence having excellent workability, which enables the frame work of the panel to be easily performed.

[0006]

In order to achieve the above object, a fence according to claim 1 of the present invention is a fence having a concave groove portion on its lower surface, and a pair of left and right side frame bars having concave groove portions on its side surfaces. Enclose the plate with a lower frame bar having a groove on the top surface, insert the edge of the plate into each groove, and assemble the fence panel with the frame and side frame bar and the lower frame bar in a rectangular frame. A fence in which this fence panel is attached to a pillar erected from a foundation, wherein the side frame crosspiece has a core in which longitudinal fitting grooves having a cross-sectional shape of a widening are formed on both front and rear surfaces. Material and a longitudinal fitting ridge having a cross-sectional shape of a divergence projecting on one side and fitted in the fitting groove of the core material. It is composed of a pair of cover materials that are slightly shorter in length and wider in width. Between the side edge portions protruding to one side from the core material of the cover material, there are concave groove portions for inserting the edge of the plate body, and the upper and lower end portions of the core material protruding vertically from the cover material are It is inserted into the end of the recessed groove portion of the headstock and the end of the recessed groove portion of the lower frame bar, respectively, and is fixed by screws that penetrate the recessed groove portion from above and below and are screwed into both ends of the fitting groove of the core material. It is characterized by

According to a second aspect of the present invention, in the fence according to the first aspect, the fitting groove of the core member is located inside the narrow slit-shaped incision and has a diameter larger than the width of the slit-shaped incision. It has a cross-sectional shape of the inner divergence in which the hole-shaped cavities are connected, and the fitting projection of the cover material has a protruding hole having a width almost the same as that of the slit-shaped incision and a substantially circular hole-shaped cavity. It is characterized in that it has a divergent cross-sectional shape in which round bar-shaped tip portions having the same diameter are formed in series.

According to the fence of the first aspect, the edge of the plate is inserted into the grooved portions of the cap tree surrounding the plate and the pair of left and right side frame bars and the lower frame bar. When assembling a fence panel with a rectangular frame frame, the upper and lower ends of the core material that protrudes up and down from the side frame beam cover material are used as "tenon" to define the end of the groove and the lower frame. Insert each into the end of the recessed groove of the crosspiece, and use both ends of the fitting groove with the cross-sectional shape of the core material as "screw holes", and use screws to penetrate the recessed groove from above and below Since the fence panel can be assembled with a simple and strong framework by only screwing the both ends to fix the upper and lower ends of the core, workability is improved.

Moreover, since the side frame crosspiece is composed of the core material and the cover material, the depth (depth) of the concave groove portion of the side frame crosspiece can be changed by changing the cover material. By simply fitting the fitting ridges into the fitting grooves on both sides of the core material,
It is possible to easily assemble the side frame crosspieces having protruding portions serving as tenon at the upper and lower ends.

In particular, in the fence according to the second aspect, the fitting groove of the core member is formed inside the narrow slit-shaped incision portion with a round hole-shaped hollow portion having a diameter larger than the width of the slit-shaped incision portion. Since it has a cross-sectional shape that widens inward, screwing into the round hole-shaped hollow portion of the fitting groove becomes easy and reliable, and a large fixing force can be obtained.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described in detail below with reference to the drawings.

FIG. 1 is a partial front view of a fence according to an embodiment of the present invention, FIG. 2 is a side view of the fence, and FIG. 3 is a perspective view of the fence, side frames and lower frame bars disassembled, Figure 4
[Fig. 3] is an assembly explanatory view of a fence panel of the fence.

As shown in FIGS. 1 and 2, a plurality of columns 2 are erected on a concrete foundation 1 of a veranda or the like of an apartment house, and a fence is supported by a support fitting 21 fixed to the lower end of the column. The panel 3 (hereinafter referred to as a panel) is supported, and the panel 3 is pressed by the pressing metal fittings 22 fixed to the upper ends of the support pillars.
It is attached to.

As shown in FIG. 1, the panel 3 is formed by surrounding a plate body 7 by forming a frame 4 and a pair of left and right side frame bars 5, 5 and a lower frame bar 6 into a rectangular frame. As 7 is preferably used a corrugated plate or a flat plate made of a synthetic resin which is colored in milky white or other colors and which is difficult to see through.

As shown in FIG. 3, FIG. 4, FIG.
Is composed of a headstock main body 41 made of a drawing metal material such as aluminum and a bottom plate 42 made of a similar metal drawing material. The Kasagi main body 41 has a substantially U-shaped cross-sectional shape with both sides concaved inward, and a pair of engagement grooves 4 opened downward are provided inside the lower ends of both sides.
1a and 41a are formed. On the other hand, the bottom plate 42 is formed with a concave groove portion 42b which is convexly curved at the center and opened downward to insert the upper edge of the plate body 7, and the screws 8, 8 are inserted in the groove bottom of the end portion. The screw insertion holes 42c, 42c are bored. A pair of engaging ridges 42a, 42a protruding upward are formed on both ends of the bottom plate 42, and the engaging ridges 42a are formed in the engaging groove 4 of the headstock body 41.
By fitting and engaging the 1a and 41a from below, the headstock main body 41 and the bottom plate 42 are combined so as not to be separated.

The lower frame bar 6, as shown in FIGS.
Crosspiece body 61 made of a drawing metal material such as aluminum
And a lid plate 62 made of a similar metal drawing material. The crosspiece body 61 has a U-shaped cross-sectional shape, and a pair of engagement grooves 61a, 61a that open upward are formed inside the upper ends of both sides of the crosspiece body 61. Further, the cover plate 62 is a bottom plate 42 of the above-mentioned headstock 4 which is turned upside down, and a central portion of the cover plate 62 is concavely bent to form an upwardly opening concave groove portion 62b into which the lower end edge of the plate body 7 is inserted. Screw holes 62c, 62c for inserting the screws 8, 8 are formed in the bottom of the groove at the end thereof. A pair of engaging projections 62 projecting downward are provided on both side ends of the cover plate 62.
a and 62a are formed, and the engagement ridges 62a and 62a are fitted into the engagement grooves 61a and 61a of the crosspiece body 61 from above so that the crosspiece body 61 and the cover plate 62 are not separated from each other. Have been incorporated into.

In this embodiment, the lower frame bar 6 having a shape slightly different from that of the head frame 4 is used, but the head frame 4 may be turned upside down and used also as the lower frame bar 6. There is an advantage that the number of types of parts can be reduced.

As shown in FIG. 3, the side frame bar 5 is composed of a prismatic core material 51 made of a metal such as aluminum, and a pair of cover materials 52, 52 made of a drawing metal material of the same metal. There is. Two longitudinal fitting grooves 51a are formed on both front and rear surfaces of the core member 51.
Has a cross-sectional shape that widens in the interior of a narrow slit-shaped incision portion 51b and a round hole-shaped cavity portion 51c having a diameter larger than the width of the slit-shaped incision portion.

On the other hand, the cover members 52, 52 are hollow plate-like members, and the fitting ridges 52a are provided on one surface contacting the core member 51.
Are formed two by two. The fitting ridge 52a has a protruding base portion 5 having substantially the same width as the slit-shaped cutout portion 51b.
The tip of 2b has a cross-sectional shape of a divergence in which a round rod-shaped tip portion 52c having a diameter substantially the same as that of the above-mentioned round hole-shaped cavity portion 51c is connected.

These cover members 52, 52 are inserted into the fitting groove 51a of the core member 51 from the end of the fitting protrusions 52a so as to be inseparably fitted to each other, so that the front and rear surfaces of the core member 51 can be separated from each other. Installed on.

The lengths of the cover members 52, 52 are slightly shorter than the length of the core member 51, and the width W_2 of the cover members 52, 52 is small.
Is wider than the width W_1 of the core material 51. for that reason,
As shown in FIG. 4, the side frame bars 5 in which the cover members 52, 52 are attached to the front and rear surfaces of the core member 51 as described above, the upper and lower end portions of the core member 51 project vertically from the cover members 52, 52, respectively.
The upper and lower end portions of the protruding core material 51 are inserted into the concave groove portion 42b of the headboard 4 and the concave groove portion 62b of the lower frame bar 6 as "tenon". Then, as shown in FIGS. 4 and 6, the side edge portions of the cover members 52, 52 protrude from the core material 51 to one side, and the side edge portions of the plate body 7 are separated from each other by the side edge portions protruding to the one side. It is a concave groove portion 53 for insertion.

A side frame member having protruding portions serving as mortises at both upper and lower ends cannot be manufactured by a single drawing die member, but as described above, the side frame member is composed of the core member 51 and the pair of cover members 52. 5, the cover member 52 can be easily obtained by making the length of the cover member 52 slightly shorter than that of the core member 51. Also,
If the cover materials 52, 52 are changed to cover materials having different lateral widths W_2, the depth (depth) of the groove 62b can be changed.

In the side frame member 5 of this embodiment, when the cover pieces 52d and 52e are provided on one surface of each cover material 52 and the cover materials 52 and 52 are attached to the front and rear surfaces of the core material 51, The left and right side surfaces of the material 51 are covered with the covering pieces 52d and 52e to improve the aesthetic appearance.
d and 52e may be omitted. The number of fitting grooves 51a and fitting projections 52a formed is not particularly limited, and at least one fitting groove 51a is formed on each of the front and rear surfaces of the core member 51, and the fitting projections 52a are formed on one surface of the cover member 52. It suffices if at least one is formed. Further, the shapes of the fitting groove 51a and the fitting ridge 52a are not limited to the above shapes,
For example, the round hole-shaped hollow portion 51c of the fitting groove 51a is changed to a polygonal hole-shaped hollow portion, and correspondingly, the round rod-shaped tip portion 52c of the fitting protruding strip 52a is changed to a polygonal rod-shaped tip portion. Good.

The panel 3 can be easily assembled by using the plate 7, the head 4, the pair of left and right side frame bars 5, and the lower frame bar 6 in the following manner.

First, as shown in FIG. 4, the lower frame bar 6 and the side frame bar 5 are joined at a right angle. This joining is performed by the bar body 6 of the lower frame bar 6.
Before combining 1 and the lid plate 62, the lower end of the core member 51 of the side frame bar 5 is inserted into the end of the groove 62b of the lid 62, and the groove 62b is inserted from below the screw insertion hole 62c shown in FIG. And the screw 8 through the hollow hole-shaped hollow portion 5 of the fitting groove 51a of the core member 51.
After fixing the core material 51 by screwing it into the 1c, the crosspiece body 61
This can be easily performed by combining the cover plate 62 with the cover plate 62.

Next, as shown in FIG. 4, the lower end edge of the plate body 7 is inserted into the recessed groove portion 62b of the lower frame bar 6, and the left and right side edge edges of the plate body 7 are recessed groove portions of the left and right side frame bars 5. Insert into 53,
The separated bottom plate 42 of the headstock 4 is covered from above, and the upper end edge of the plate body 7 and the upper end portion of the core material 51 of the side frame bar 5 are inserted into the concave groove portion 42b of the bottom plate 42. Then, each screw insertion hole 42c
Of the bottom plate 42 by screwing the screw 8 into the round hole-shaped cavity 51c of the fitting groove 51a of the core 51 through the concave groove 42b from above.
The side frame rails 5 are joined and fixed at a right angle, and then the main body 41 of the tree is combined with the bottom plate 42 to assemble the panel 3.

In this embodiment, two screws 8 are screwed and fixed from above and below, but four screws 8 from above and below are round-hole-shaped cavities in all the fitting grooves 51a of the side frame core member 51. It may be screwed into the portion 51c to further enhance the joint fixing strength.

FIG. 5 is a partial front view showing the upper right corner portion of the panel 3 assembled as described above, and FIGS. 6, 7, 8, and 9 are lines AA and BB in FIG. 5, respectively. line,
It is sectional drawing in CC line and DD line.

As shown in FIG. 7, the upper end of the core member 51 of the side frame bar 5 is a "tenon", and the groove 42 of the bottom plate 42 of the headstock 4 is formed.
As shown in FIG. 8, the core member 5 of the side frame bar 5 is inserted into the b
Since it is fixed by the screw 8 that is screwed into the round hole-shaped hollow portion 51c of the fitting groove 51a formed in No. 1, the head tree 4 and the side frame bar 5 are firmly joined without rattling. Since the side frame rail 5 and the lower frame rail 6 have the same joining structure, the panel 3 has a frame with high strength, the frame frame 4 and the lower frame rail 6, and the fitting groove Round hole-shaped cavity 5 of 51a
Since 1c is used as a "screw hole", a troublesome drilling work for separately forming a screw hole in the core material 51 of the side frame bar 5 is unnecessary. Further, as shown in FIGS. 6 and 9, it is not necessary to fill anything in the concave groove portions 53 and 42b into which the end edges of the plate body 7 are inserted, but if a cushioning material (not shown) is packed, the rattle of the plate body 7 is rattled. And the like can be reliably prevented.

FIG. 10 is a partial front view of a fence according to another embodiment of the present invention, FIG. 11 is an explanatory view of how to install an intermediate crosspiece in the fence, and FIG. 12 is an enlarged sectional view taken along the line EE of FIG. FIG. 13 is a sectional view showing another example of the intermediate rail.

The fence of this embodiment differs from the fence of the previous embodiment in that the panel 3 is further provided with an intermediate crosspiece 9 to enhance the strength.

As shown in FIGS. 11 and 12, the intermediate rail 9 has a connecting portion 9 for connecting the front and rear strips 91, 91 at the center.
In FIG. 2, an open cavity portion 93 having a substantially hexagonal cross section is formed, and a groove portion 94 for inserting the end edge of the plate body 7 is provided between the strip plates 91 on both sides of the connection portion 92. , 94. Then, the upper end of the intermediate rail 9 is inserted into the recessed groove portion 42b formed in the bottom plate 42 of the headstock 4, and the screw 8 is screwed into the cavity 93 from above the screw insertion hole 42c to be fixed, and the lower end of the intermediate rail 9 is also fixed. Cover plate 6 of the lower frame bar 6
It is attached to the middle portion of the panel 3 by inserting it into the concave groove portion 62b formed in 2 and similarly fixing it with a screw.

Since the other structure is the same as that of the fence of the above-mentioned embodiment, the same members in FIG.

As the intermediate crosspiece, other than the above, for example, FIG.
You may use the intermediate | middle crosspiece 90 of a structure as shown in FIG. The intermediate rail 90 has a core member 5 of the side frame rail 5 in which two fitting grooves 51a each having a cross-sectional shape that widens in the front and rear are formed.
1 and a fitting ridge 52 having a cross-sectional shape of which one side is expanded.
By using a pair of cover materials 520 that are wider than the cover material 52 in which two a are formed, each fitting groove 52a is fitted with each fitting ridge 52a to cover the front and rear surfaces of the core material 51. The material 520 is attached, and the recessed groove portion 5 for inserting the side edge portions of the plate bodies 7, 7 between the side edge portions of the cover materials 520, 520 protruding to both sides from the core material 51.
3,53. Such an intermediate beam 90 is
Similar to the side frame bars 5, the upper and lower end portions of the core material 51 protruding vertically from the cover members 520, 520 are inserted into the recessed groove portions 42b, 62b of the head frame 4 and the lower frame bars 6, respectively, and are inserted from the screw insertion holes. The screw is screwed into the fitting groove 51a of the core member 51 to be fixedly attached.

The intermediate rail 90 is obtained by changing the cover materials 52, 52 of the side frame rails 5 into wider cover materials 520, 520. Thus, the side member composed of the core material and the cover material is used. The frame crosspiece 5 can be an intermediate crosspiece or a side frame crosspiece having concave groove portions on both sides by changing the cover material.

The number of the intermediate rails 9 and 90 may be two or more.

[0037]

As is apparent from the above description, the fence of the present invention does not use a joining corner member or the like,
Since the panel can be assembled by simply and firmly forming a frame and a pair of left and right side frame bars and lower frame bars, the workability is excellent, and the panel strength is great, and the side frame bars are the core material. Since it is composed of the cover material and the cover material, the cover material can be changed into various shapes.

[Brief description of drawings]

FIG. 1 is a partial front view of a fence according to an embodiment of the present invention.

FIG. 2 is a side view of the fence.

FIG. 3 is an exploded perspective view of a fence, side frame bars, and lower frame bars of the fence.

FIG. 4 is an assembly explanatory diagram of a fence panel of the fence.

FIG. 5 is a partial front view showing an upper right corner portion of the fence panel.

6 is a cross-sectional view taken along the line AA of FIG.

7 is a sectional view taken along line BB of FIG.

8 is a cross-sectional view taken along the line CC of FIG.

9 is a cross-sectional view taken along the line DD of FIG.

FIG. 10 is a partial front view of a fence according to another embodiment of the present invention.

FIG. 11 is an explanatory diagram of how to attach the intermediate rail of the fence panel of the fence.

12 is an enlarged cross-sectional view taken along the line EE of FIG.

FIG. 13 is a cross-sectional view showing another example of the intermediate rail.

[Explanation of reference numerals in the drawings]

1 foundation 2 props Panel for 3 fences 4 Kasaki 41 Kasagi body 42 Bottom plate 42b concave groove 5 Side frame crosspiece 51 core material 51a fitting groove 51b slit-shaped incision 51c Round hole-shaped cavity 52 cover material 52a Mating ridge 52b protruding base 52c Round bar tip 53 groove 6 lower frame 61 main body 62 lid plate 62b concave groove 7 plate 8 screws 9 Middle cross

Claims (2)

(57) [Claims] 1. A plate body is surrounded by a headstock having a concave groove portion on its lower surface, a pair of left and right side frame bars having concave groove portions on its side surfaces, and a lower frame bar having a concave groove portion on its upper surface. A fence formed by assembling a fence panel by inserting it into each groove and forming a frame, side frame bars, and lower frame bars into a square frame, and attaching this fence panel to a pillar standing upright from the foundation, The side frame crosspiece has a core member having longitudinal fitting grooves formed on both front and rear surfaces and having a cross-sectional shape that widens in the depth direction, and a vertical fitting protrusion having a cross-sectional shape that expands on one side and is provided on one side. It is composed of a pair of cover materials that are attached to the front and rear surfaces of the core material by fitting the strips into the fitting grooves of the core material and that are slightly shorter than the core material and have a wider lateral width. Insert the edge of the plate between the side edges protruding from the core material to one side. The upper and lower ends of the core material protruding vertically from the cover material are respectively inserted into the ends of the recessed groove portion of the Kasaki and the ends of the recessed groove portion of the lower frame bar,
A fence characterized in that it is fixed by screws that penetrate the recessed groove portion from above and below and are screwed into both ends of the fitting groove of the core material. 2. The fitting groove of the core material has a cross-sectional shape of a widening in which a round-hole-shaped cavity having a diameter larger than the width of the slit-shaped incision is formed in the depth of the narrow slit-shaped incision. The cross-section of the divergence is such that the fitting ridge of the cover material connects the tip of the protruding base part of about the same width as the slit-shaped incision part with the round bar-shaped tip part of about the same diameter as the round hole cavity part. The fence according to claim 1, which has a shape.