JPS627762Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a structure for fixing aggregate intersections in simple buildings such as garages and storerooms.

Conventionally, for example, at the intersection of aggregates constituting the roof of a garage, etc., purlins 6 are placed on top of beams 5 so as to cross each other, as shown in FIG. 7, and square-shaped fasteners 7 as shown in FIG. It is placed over the purlin material 6, and the fastener 7 is secured with a screw 8.
It is fixed to the beam 5 by.

However, in this conventional fixing structure for aggregate intersections, the square-shaped stopper 7 is fixed with screws 8, so in addition to the stopper 7, screws 8 and tools such as a screwdriver are required, and the construction is time-consuming. There is a drawback that it takes In addition, the intersection between the beam 5 and the purlin material 6 is limited to a certain angle, such as a substantially right angle, and has the drawback of being inflexible.

In view of these conventional drawbacks, the present inventor has made extensive efforts to provide a structure for fixing aggregate intersections in simple buildings that eliminates the above-mentioned drawbacks.

The present invention will be described below with reference to the drawings.

In the drawings, reference numeral 1 denotes a first aggregate, which is a long body made of metal or the like. The first aggregate 1 may be a hollow elongated body with a rectangular or circular cross section, or may be an elongated body such as a grooved or L-shaped cross section. In addition, on the upper surface of the first aggregate 1, two
A locking hole 11 is bored at the location. The locking hole 1
The shape of the metal fitting 1 is not particularly limited as long as it can be inserted and locked by a fixing metal fitting 3, which will be described later.
Further, the locking holes 11 may be formed in pairs at intervals that are approximately equal to or slightly larger than the width of the second aggregate 2, which will be described later. In addition, in Figure 1, the first
The aggregate 1 is used as a beam extending from the support column 4 of the garage.

The second aggregate 2 is a long body made of metal or the like. The second aggregate 2 is an elongated body with a rectangular, circular, or groove-shaped cross section. In the case of FIG. 1, the second aggregate 2 is used as a roofing material for a garage.

The fixing fitting 3 is made of a metal wire rod or plate piece having spring elasticity. The fixing fitting 3 has a hook-shaped holding part 31 formed at one end, and a locking leg part 3 bent in the opposite direction to the holding part 31 at the other end.
2 is formed. For example, in the case of FIG. 2A, the fixing metal fitting 3 is made by folding one wire in half from approximately the center, and bending the two-fold part into a hook shape to form the holding part 31, and the opposite side to the two-fold part. Both ends of the wire rod are bent into a substantially U shape in a direction opposite to the holding portion 31 to form a locking leg portion 32. In the case shown in FIG. 2B, the fixing member 3 is formed by bending a single plate to form a holding portion 31 and a locking leg portion 32, respectively. Furthermore, in the case of FIG. 2B, the width of the fixture 3 is made narrower toward the locking leg portion 32, but it does not necessarily have to be made narrower as long as it can be inserted and locked into the locking hole 11. .

Next, a method for fixing the first aggregate 1 and the second aggregate 2 will be explained.

First, to explain Figures 3 and 4, two pieces of second aggregate 2 are placed on top of the first aggregate 1 at almost right angles.
It is placed between the pair of locking holes 11, 11, and the locking legs 32, 32 of the fixing brackets 3, 3 are inserted and locked into the locking holes 11, 11, respectively, and the locking legs 32, 32 of the fixing brackets 3, 3 are locked. As shown in FIG.
Try to hold the aggregate 2. In the case of FIGS. 3 and 4, the holding parts 31, 31 of the fixing fittings 3, 3 are fitted into the opening edges 21, 21 of the groove of the second aggregate 2, respectively, to hold the second aggregate 2. It is something to do.

In the case of FIG. 5, the second aggregate 2 is placed diagonally across the first aggregate 1 and fixed by a pair of fixing fittings 3, 3 in the same manner as described above. In this case, the first aggregate 1 and the second aggregate 2 may be fixed in advance by diagonally crossing each other, or the first aggregate 1 and the second aggregate 2 may be fixed together by fixing fittings 3, 3 as in the case of Fig. 3. After the second aggregates 2 are fixed so as to intersect at a substantially right angle, the first aggregates 1 and/or the second aggregates 2 may be forcibly rotated so as to intersect diagonally.

In addition, in the case of Fig. 6, the holding part 3 of the fixing fittings 3, 3
1 and 31 alternately hold the second aggregate 2 from above both sides of the second aggregate 2, respectively.

As described in detail above, in the present invention, the locking legs of the fixing bracket are inserted and locked into the locking holes of the first aggregate, and the holding part of the fixing bracket is inserted into the second bone against the spring elasticity of the fixing bracket. Since the second aggregate is held from above the material, the aggregate can be easily fixed without the need for fixing tools such as screws or tools such as drivers as in the past, improving workability. can.

In addition, since the locking legs of the fixture are inserted and locked into the locking holes of the first aggregate, there is no risk of them moving along the first aggregate even if an external force is applied to the second aggregate. Even if the stop leg part is made of wire, it is restricted by the edge of the locking hole and does not spread, and does not come off from the first aggregate, so that the second aggregate can be reliably fixed.

Furthermore, since the fixing metal fittings are rotatable around the locking holes, they can be fixed even if the second aggregate is placed diagonally across the first aggregate.

Furthermore, in the present invention, the two fixing fittings hold the second aggregate from both sides, so the second aggregate
Fixation of aggregate is the most reliable method.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the framework of a garage assembled by implementing the present invention, Fig. 2 A and B are perspective views showing one embodiment of the fixing fittings used in the present invention, and Fig. 3 is a perspective view showing an embodiment of the present invention;
Fig. 4 is a sectional view showing the fixing process of the present invention, Fig. 5 is a plan view showing another embodiment of the invention, Fig. 6 is a perspective view showing still another embodiment of the invention, and Fig. 7 8 is a perspective view showing a conventional example, and FIG. 8 is a perspective view showing a conventional fastener. 1... First aggregate, 11... Locking hole, 2... Second
Aggregate, 21...Opening edge, 3...Fixing metal fittings, 31
... Holding part, 32 ... Locking leg part, 4 ... Support column, 5
... Beam, 6 ... Purlin material, 7 ... Fastener, 8 ...
Screw.

Claims (1)

[Scope of utility model registration request] Consisting of a first aggregate 1, a second aggregate 2, and two fixing fittings 3, locking holes 11 for the fixing fittings 3 are bored at two locations at a predetermined interval on the upper surface of the first aggregate 1,
The fixing fitting 3 is made of a spring-elastic wire rod or plate piece, and has a hook-shaped holding part 31 formed at one end, and a locking leg bent in the opposite direction to the holding part 31 at the other end. A portion 32 is formed, and the first aggregate 1
The second aggregate 2 is intersected and placed between the two locking holes 11 on top, and the locking legs 32 of the fixture 3 are inserted and locked into the two locking holes 11, respectively, and fixed. Metal fittings 3
A structure for fixing an aggregate intersection part in a simple building, in which a holding part 31 holds the second aggregate 2 from above and from both sides against the spring elasticity of the fixing metal fittings 3.