JPH0323982Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] This invention relates to a fence that is installed in parks, playgrounds, gardens, etc., and is safe, sturdy, and aesthetically pleasing and does not obstruct visibility.

[Prior art and its problems]

As a fence installed in parks, playgrounds, gardens, etc. that does not obstruct the view, for example, as shown in the schematic perspective view in Fig. 12, according to Japanese Utility Model Application No. 60-29866,
A plurality of steel vertical members 1 whose ends are bent at right angles to form a bent part 4, and a plurality of steel horizontal members fixed to the vertical member 1 including the bent part 4 so as to be perpendicular thereto. A lattice fence made by fixing a lattice-shaped fence body A', which is made up of a member 2 and a diagonal member 3 diagonally fixed between at least two horizontal members 2 at a bent portion 4 of a vertical member 1, to a support 5. It has been known.

According to the lattice fence having such a structure, there is no need to attach a furring material to the upper and lower ends, and the bent portions 4 of the vertical members 1 serve as the furring, so visibility is not obstructed and the manufacturing cost is low. It has the advantage of being economical.

However, the conventional fence mentioned above has
Since the end face of the bent part 4 of the vertical member 1, which is the torso edge part, is exposed, there is a problem from a safety point of view that if a person touches it, they may get scratched or get cut if their clothes are caught on it. It was hot. Furthermore, in view of the strength of the bent part 4, it is necessary to fix the diagonal wire 3 between the horizontal members 2 of the bent part 4, which is a complicated work, and such a bent part 4 is aesthetically unsightly. It was not desirable.

[Purpose of invention]

Therefore, the purpose of this invention is to create a product that does not cause scratches or damage to clothing even when touched by humans, is safe and robust, is easy to manufacture, and is aesthetically pleasing.
The purpose is to provide a fence that does not obstruct visibility.

[Summary of the idea]

This invention consists of a plurality of vertical members whose upper horizontal parts are formed by bending at least their upper ends, and a plurality of horizontal members fixed perpendicularly to the vertical members. In a fence whose body is attached to pillars, the longitudinal member is formed by bending a steel bar having a pair of integrally continuous vertical parts with at least the upper end curved in a U-shape. , a U-shaped upper horizontal part in a plane having a curved part at one end, and a vertical part that curves downward from the other end of the upper horizontal part and extends vertically downward from a position corresponding to approximately the center of the upper horizontal part. It is characterized in that the horizontal members are fixed to each of the upper horizontal part and the vertical part at regular intervals.

[Structure of the idea]

Next, this invention will be explained with reference to the drawings. Fig. 1 is a side view of a fence portion showing a first embodiment of the fence of this invention, Fig. 2 is a partial plan view thereof, Fig. 3 is a partial front view thereof, Fig. 4 is a partial perspective view, and Fig. 5 is a partial front view thereof. The figure is a perspective view showing the part where the support is attached. As shown in the drawing, the steel vertical member 6 forming the fence of this invention has a pair of parallel vertical parts whose upper and lower ends are each curved in a U-shape and are integrally continuous. It is formed by bending a steel bar, and has an upper horizontal part 8 of a predetermined size having a planar U-shaped upper curved part 7 at one end, and an upper horizontal part 8 that is curved downward from the other end of the upper horizontal part 8. A vertical portion 9 extends vertically downward from a position corresponding to approximately the center of the portion 8, and a lower curved portion 10 that is curved from the lower end of the vertical portion 9 in the same direction as the upper horizontal portion 8, and has a U-shaped planar shape at one end. It consists of an upper horizontal part 8 and a lower horizontal part 11 having the same dimensions.

A plurality of vertical members 6 having the above-mentioned configuration are arranged horizontally in one row at regular intervals in parallel, and a vertical portion is provided on one surface of the vertical portion 9, the upper surface of the upper horizontal portion 8, and the lower surface of the lower horizontal portion 11, respectively. 9. A plurality of cross members 12 made of round steel bars orthogonal to the upper horizontal part 8 and the lower horizontal part 11 are fixed by welding, so that the upper horizontal part 8 serves as the upper furrow, and the lower horizontal part 11 serves as the lower furrow. A grid-like fence body A is formed. The diameter of the cross member 12 fixed to the upper horizontal part 8 and the lower horizontal part 11 is
The diameter is larger than the diameter of the cross member 12 fixed to the vertical part 9, and the strength of the upper horizontal part 8 and the lower horizontal part 11 is maintained.

Both ends of such a fence A are fixed to a support 13 made of a steel pipe by upper and lower mounting fittings 14 and an intermediate mounting fitting 15. The upper and lower mounting brackets 14 are attached to the support columns 13.
Mounting plate 1 fixed at the top and bottom of
4a and a holding plate 14b, the ends of the upper horizontal part 8 and the lower horizontal part 11 are sandwiched between the mounting plate 14a and the holding plate 14b, and fixed with bolts 14c. The intermediate mounting bracket 15 is composed of two mounting plates 15a and 15b fixed to the intermediate part of the support column 13, and the vertical part 9
The central part of the end is attached to the mounting plates 15a, 15b.
, and secure with bolt 15c.

FIG. 6 is a side view of a fence portion showing a second embodiment of the fence of this invention, and FIG. 7 is a partial perspective view thereof. The fence of this embodiment has a lower horizontal portion 11 formed at the lower end of the vertical portion 9 of the longitudinal member 6.
The direction of curvature with respect to the vertical part 9 is the upper horizontal part 8
The fence is the same as the fence of the first embodiment except that it is opposite to the fence of the first embodiment and the cross member 12 is fixed to the upper surface of the lower horizontal part 11.

FIG. 8 is a side view of a fence portion showing a third embodiment of the fence of this invention. The fence of this embodiment is the same as the fence of the first embodiment, except that the upper horizontal part 8 and the lower horizontal part 11 formed at the upper and lower ends of the vertical members 6 are bent at a steep angle with respect to the vertical part 9. It is. FIG. 9 is a side view of a fence portion showing a fourth embodiment of the fence of this invention. The fence of this embodiment consists of longitudinal members 6
The lower horizontal part 1 formed at the lower end of the vertical part 9 of
The fence of No. 1 is the same as the fence of the third embodiment, except that the bending direction with respect to the vertical portion 9 is opposite to that of the upper horizontal portion 8, and the cross member 12 is fixed to the upper surface of the lower horizontal portion 11. .

The fence of this invention is constructed as described above, and the upper horizontal part 8 and the lower horizontal part 11 formed by bending the vertical members 6 serve as the upper and lower furring edges, respectively, so that the visibility is In particular, one end of each of the upper horizontal part 8 and the lower horizontal part 11 is an upper curved part 7 and a lower curved part 10 that are U-shaped in plan,
The other end is curved downward, so if a person touches it, there is no danger of it getting scratched or getting cut by catching clothing.

In addition, in the above description, it is not necessary to provide the lower horizontal part 11 which is the lower body edge, and the first
As shown in the perspective view in FIG. 0, the vertical portion 9 may remain as it is, or as shown in the perspective view in FIG. It may be in an exposed state without being continuous.

[Effect of idea]

As mentioned above, according to this invention, the upper horizontal part of the vertical member, which is the upper torso edge, is formed in a continuous curved shape, so even if touched by a human, it will not cause scratches or damage to clothing. It is extremely safe and robust, and it is easy to manufacture because there is no need to attach diagonal reinforcing bars to the upper horizontal part.It also has many excellent features, such as being aesthetically pleasing and does not obstruct visibility. effect is brought about.

[Brief explanation of drawings]

Fig. 1 is a side view of the fence body part showing the first embodiment of the fence of this invention, Fig. 2 is a partial plan view thereof, Fig. 3 is a partial front view thereof, Fig. 4 is a partial perspective view thereof, and Fig. 4 is a partial perspective view thereof. Fig. 5 is a perspective view showing the attachment part to the pillar, Fig. 6 is a side view of the fence part showing the second embodiment of the fence of this invention, Fig. 7 is a partial perspective view thereof, and Fig. 8 is the fence of this invention. FIG. 9 is a side view of the fence body part showing the third embodiment of the fence of this invention; FIG. 9 is a side view of the fence body part showing the fourth embodiment of the fence of this invention;
FIGS. 10 and 11 are perspective views of a fence portion showing still another embodiment, and FIG. 12 is a diagram showing a conventional fence. In the drawings, A...fence body, 6...vertical member, 7...upper curved part,
8... Upper horizontal part, 9... Vertical part, 10... Lower curved part, 11... Lower horizontal part, 12... Horizontal member, 1
3... Support column, 14, 15... Mounting metal fittings.

Claims (1)

[Claims for Utility Model Registration] Consisting of a plurality of vertical members whose upper horizontal parts are formed by bending at least their upper ends, and a plurality of horizontal members fixed perpendicularly to the vertical members. In a fence in which a lattice-like fence body is attached to a post, the vertical members are formed by bending a steel bar having a pair of integrally continuous vertical parts with at least the upper end curved in a U-shape. an upper horizontal part having a U-shape in plan view and having a curved part at one end; 1. A fence comprising a vertical section extending vertically, the cross members being fixed to each of the upper horizontal section and the vertical section at regular intervals.