JPS5817042Y2 - Balcony leg support device - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a device for supporting the legs of a balcony on the roof surface.

When supporting the legs of a balcony on the roof surface, it is usual to attach a leg support having a large contact surface to the roof surface at the lower end of the leg in order to prevent the concentration of stress from the legs to the roof surface.

Conventionally, the leg rest was fixed to the lower end of the leg by welding.

Since there are roofs with various slopes, when building a balcony, the slope of the roof at the installation location is measured in advance, and then the leg rests are welded.

Therefore, it takes time and effort to manufacture.

As an example, as shown in Fig. 1, by using a structure in which the leg support 1 and the leg 2 are fastened and fixed with bolts and nuts 3 and 4, the leg support 1 can be tilted to match the roof slope at the balcony installation site. Support devices are known that allow the change of

However, the large load on the balcony is caused by one bolt 3 from leg 2.
As a result, the bolts may be bent or the leg support 1 may be able to rotate around the bolt 3. Therefore, the stability of the lower end of the leg is not good, and the load of the balcony applied downward from the leg is transferred to the roof surface. The uke could not be stopped firmly, so also,
This had the disadvantage of causing early rattling throughout the balcony.

In addition, since the leg rest 2 in the conventional device only has a flat bottom surface, the leg rest easily slides on the roof surface, especially if sand particles get between the roof surface and the lower surface of the leg rest. This makes it even easier to rub, which tends to exacerbate the above-mentioned drawbacks.

This invention aims to provide a leg support device in which the leg rest can be fixed to the leg at any angle that matches the roof surface, and the stability of the lower end of the leg relative to the roof surface is improved.

Next, an embodiment of this invention will be described based on the drawings.

Reference numeral 5 denotes a bracket, which is formed into a U-shape in front with a pair of side parts 6, 6 and a bottom part 7, and has a first bolt insertion vertical hole 9 and a second bolt insertion hole 9 on both sides, which penetrate in a direction perpendicular to these parts. Bolt insertion holes 8 are provided at appropriate intervals in the vertical direction.

Reference numeral 10 denotes a leg rest, which is made of extruded material in the shape of a hollow rectangular tube in order to reduce material consumption, and has a plurality of grooves 11 formed at appropriate intervals in the width direction on the lower surface. and a non-slip material 12 protruding downward into each dovetail groove.
... is fitted.

The bracket 5 is fixed to the upper surface of the leg receiver 10 at the bottom 7 with bolt nuts 13 and 14.

The leg support device according to this invention is constructed by inserting the bracket 5 and the leg support 10 fixed thereto into the first bolt insertion hole 9 and the second bolt insertion hole 8 of the bracket, respectively. It consists of a first bolt/nut (19.21) and a second bolt/nut (18.20).

The leg support device is attached to the lower end of the balcony leg 15 in the following manner.

That is, at the balcony installation site, after cutting the lower end of the balcony leg 15 and adjusting the length so that the deck (not shown) surface of the balcony is almost horizontal,
A hole 17 is provided near the lower end of the leg 15 and penetrates in a direction perpendicular to the leg. The first bolt 19 is inserted into the hole 17 of the leg, and the nut 21 is temporarily tightened thereon.

Next, the bracket 5 is inserted into the first bolt insertion vertical hole 9.
The leg rest 1 is moved upward or downward relative to the leg 15 through the
0 is brought into contact with the upper surface of the roof 22, and the first
Adjust the height at 1 by moving the leg 15 upward or downward through the vertical bolt insertion hole 9 so that the deck surface is horizontal;
When the proper height is reached, tighten the nut 21 completely.

After adjusting the angle and height in this way, holes 16 are provided in the legs 15 at positions that match the second bolt insertion holes 8 of the bracket, and the holes 16 pass through the legs in a direction perpendicular to the legs.
Insert the bolt 18 and tighten the nut 20 completely.

This completes the support of the leg using the leg support device according to this invention.

With this configuration, when the balcony is attached, the load of the balcony applied to the legs 15 is distributed between the two poles 1B and 19VC and applied to the bracket 5, and is supported on the roof surface via the leg supports 10. Ru.

Therefore, since the load applied to each bolt is small, it will not bend, and since the bracket is fixed to the leg with two bolts, it cannot rotate.Furthermore, the leg holder has a non-slip material 12 on the bottom surface. Because it is equipped with ..., it does not rub on the roof surface.

Therefore, the lower end of the balcony leg can be firmly, reliably, and highly stably supported on the roof.

As described above, the balcony leg support device according to this invention includes a bracket having a first bolt insertion hole and a second bolt insertion hole separated in the vertical direction on a pair of sides, and a bracket fixed to the bottom surface of the bracket. It consists of a leg support and first and second bolts that are inserted through the above-mentioned brackets, so when supporting the legs of a balcony, insert the legs between the sides of the bracket and insert the first and second bolts into the brackets. 1 bolt is passed through the first bolt insertion vertical hole and the hole provided in the leg, a nut is temporarily tightened to the first bolt, and the leg is inserted through the first bolt insertion vertical hole and the first bolt. The height of the leg holder and the angle of the leg holder can be easily adjusted according to the roof slope, and after the adjustment, the second bolt can be inserted into the second bolt insertion hole and the hole provided in the leg to match this hole. By inserting the bolt and tightening the nut, the bracket and the leg can be fixed with this bolt, so the bracket and leg holder have sufficient strength and high stability to withstand the load applied from the leg. Can support legs.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a conventional example. FIG. 2 is a partially cutaway front view of an embodiment of this invention.
The third figure is a cross-sectional view τ taken along the line m-m in FIG. 5... Bracket, 6... Side part 1.7
...Bottom, 8...2nd bolt insertion hole 1. ．． 9...1st port, vertical elongated hole for gushing, 10
... Leg holder, 12 ... Anti-slip material, 1
5... Legs.

Claims (2)

[Scope of utility model registration request] (1) A bracket having a U-shape with a pair of side parts and a bottom part, and having a first bolt insertion hole and a second bolt insertion hole penetrating the pair of side parts in a direction perpendicular to these; The bracket includes a leg support fixed to the lower surface of the bracket and extending in a direction perpendicular to the side of the bracket, and first and second bolts and nuts inserted into each pair of holes of the bracket and fastened. is passed through the first bolt insertion vertical hole of the bracket and a hole previously provided at the lower end of the balcony leg inserted between the side of the bracket, and a nut is screwed into the hole, and the second bolt is screwed into the hole. After adjusting the angle and height of the leg holder through the second bolt insertion hole, the first bolt, and the first bolt insertion vertical hole, a second bolt insertion hole is provided at the lower end of the balcony leg. 1. A balcony zero leg support device, characterized in that the device is penetrated through a hole provided so as to match the hole, and is screwed with a nut. (2) The balcony leg support device according to item (1), characterized in that the lower surface of the leg support is provided with an anti-slip material.