JPH056611B2 - - Google Patents

Description

[Detailed Description of the Invention] A. Purpose of the Invention The present invention relates to the improvement of conventional prefabricated buildings applicable to emergency temporary buildings, offices for construction work, warehouses, etc. For example, by connecting floor panels, wall panels, roof panels, etc., and creating a foldable form, construction and removal work can be completed in a minimum of time, and transportation, storage space, labor work, etc. can be thoroughly arranged. This is a folding house developed for simplicity and rationalization.

B. Conventional techniques and problems With conventional techniques, even in the case of panel type, there are many disadvantages such as transportation space, load damage, and storage space. It is labor-intensive, and there is a limit to the floor space available for transporting completed buildings, and moreover, it is limited to small buildings.
There was also the problem of finding a place to store it when it was not needed.

The present invention requires almost no effort to assemble or disassemble, and since the floor, walls, roof, etc. are integrated, there is less damage to the load during transportation. In addition, since the floor and roof can be folded, it can be made larger, and the storage space is approximately 1/5th that of conventional models, and the construction time is approximately 1/20th that of conventional prefabricated models. It is extremely efficient and economical.

C. Structure and operation of the invention Hereinafter, embodiments of the folding house of the invention will be described with reference to the drawings.

Embodiment FIGS. 6 and 7 are views of the folding house of the present invention as a single unit, and the floor panel 3, the roof panel 4, and the wall panels 5 and 6 are each manufactured as separate parts. Next, the steps will be explained in order.

(Process 1) As shown in Figures 2 and 3, the floor panel is formed by joining two pieces of commonly used floor panels, and the diameter
It is sufficient to connect iron pipes of about 100 millimeters as a hinge structure with two joists. At this time, the strength for forming the floor surface is hardly affected by the diameter of the pipe.
Additionally, floor hanging fittings 12 are installed vertically at both ends of the joists 2.
12 is fixed.

(Step 2) Similarly to the above, the roof panel 4 is also formed by connecting two independent pieces, and assembled into a hinge structure around the ridge beam 1. Ridge hanging fittings 11 and 11' are fixedly installed vertically at both ends of the ridge beam 1. At this time, the roof panel 4 is
For structural calculations, for example, the load capacity per square meter is 100Kg.
In the case of , the master beam 1 is 6 meters long and 4.5 mm thick.
It is appropriate to use an iron pipe with a diameter of 150 mm as the hinge shaft.

(Step 3) As shown in FIGS. 1 to 3, the wall panel 5,
5' incorporates a commonly used reinforcement 16 and is manufactured to a predetermined size. At this time, both the upper and lower ends are made to protrude in a substantially ]-shaped manner, and as described below, one of the protrusions is made longer than the other, and the left and right sides are reversely symmetrical. In other words, the position leaving space for the joist 2 from the lower end of the wall panel 5, for example,
10 cm above the bottom, extend another wall panel 6 at right angles to the thickness created when folded, for example 7 cm, and extend it to the length of the wall panel 5, for example 6.
m, and at the tip of the upper part, extend the thickness of the other wall panel 6 and the thickness of two floor panels 3 at right angles, for example, 21 cm, to the end of the wall panel 5 in the same way as the lower part. Form only the length.

The wall panel 5' is oppositely symmetrical to the other wall panels 5,
The lower part has the same thickness as the wall panel 5, leaving a space for the joist 2, for example, 10 cm above the bottom, and at right angles, add the thickness of the wall panel 6' and the thickness of two roof panels 4. For example, take a 21 cm extension for the length of wall panel 5' for the thickness created when folded, and the thickness of wall panel 6' at right angles to the top tip.
For example, a 7 cm piece of lumber is attached to the length of the wall panel 5' to form an integral piece. The float bodies 6, 6' are
A predetermined product incorporating a commonly used muscle 16 is manufactured.

(Step 4) Next, the connection of the floor panel 3, roof panel 4, and wall panels 5, 5', 6, and 6' will be described.

That is, the lower edges of the wall panels 5, 5' are connected to both opposing sides of the floor panel 3 using a plurality of appropriate hinges 14, and the wall panels 5, 5' are connected to the opposite sides of the roof panel 4 in the same manner as above. They are connected using a plurality of appropriate hinges 14.

Next, as shown in FIG. 4 and FIG.
Connect at 4.

In addition, lock bolt holes 17, 17', 17'' are provided on the left edge of the front wall panel 6 shown in FIGS. 6 and 7.
Drill holes in one or more locations.

(Step 5) Through each of the above steps, the single-piece folding house shown in FIG. 1 is formed, and as shown in FIG. It will be completed.

(Function) When transporting this product, hook the crane hook onto the two ridge hanging fittings 11 fixed to both ends of the roof panel, lift it up, and load it onto a vehicle. As shown in Figure 1, this product has an extremely small volume and compact shape, and requires far less space than conventional prefabricated buildings.
Not only does the loading capacity increase, but because there are only a small number of component types, there is no chance of forgetting to load anything.

When the object to be constructed is reached, the hook of the crane is first hooked onto the ridge hanging fittings 11, 11', and the crane is landed at a predetermined position, and the locking catch is first removed without removing the hook. Subsequently, when it is gradually lifted up, the roof panel 4 and the floor panel 3 gradually open due to the weight of the floor of the building after passing through the state shown in FIG. 2, and after reaching the state shown in FIG. 3, it is landed on the ground.

Next, the wall panels 6, 6' are manually opened on both sides, and the bolts 15 are inserted into the lock bolt holes 17, 17' and tightened to complete the building. At this time, the door is opened very lightly by pushing it open, and as a result of being tightened with a lock bolt, the building does not distort at all.

When removing this building, first remove the crane hook from the ridge hanging bracket, and then
2', the rope is guided by the rope guide 9, the rope is slowly lifted up, and when it is lowered onto the vehicle, the rope is tightened with the locking clasps 10 and 10', and the process is completed.

D. Effects of the invention The folding house of the present invention has an extremely simple structure, and can be easily constructed and dismantled in an extremely short period of time without requiring any skill. It only takes up a small area, and unlike conventional prefabricated buildings, there is no need to forget to load it during transportation, and there are almost no occupational accidents. Furthermore, regarding production costs, compared to conventional prefabricated buildings,
Except for the slight increase in material and labor costs for the hinge structure, storage, transportation, and construction costs are much lower, and the economical effects are significant.

Incidentally, the storage area for products is 1/5th that of conventional prefabricated buildings, and the construction time is less than 1/20th that of conventional prefabricated buildings.

In addition, if the building area is required to be larger than that of a single product of the present invention, it is also easy to connect several products of the present invention.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view taken along the line A-A, and FIG. 2 is a process chart leading to FIG. 3. FIG. 3 is a sectional view taken along line A'-A', and FIG. 4 is a diagram showing the process leading to FIG. Fig. 5 is a sectional view taken along line B-B, Fig. 6 is a completed slope view of the building, and Fig. 7 is a completed folded slope view. 1... Leader beam, 2... Joist, 3... Floor panel, 4
...Roof panel, 5,5' ...Wall panel, 6,
6'...Wall panel, 7...Holding door, 8...Window,
9... Rope guide, 10, 10'... Lock stopper, 11, 11'... Ridge hanging bracket, 12, 12'...
...Floor hanging bracket, 13...Ventilation opening, 14...Hinge, 1
5, 15', 15''... Lock bolt, 16... Muscle chi, 17, 17', 17''... Lock bolt hole.

Claims (1)

[Scope of Claims] 1. A folding house comprising a roof, a floor, a front wall, a rear wall, and both side walls, and the two floor panels 3, 3 that should constitute the floor when completed are: The two wall panels 5 and 5', which are to form the wall surfaces on both opposing sides when completed, are connected at will to form a hinge structure through the joists 2, and the upper part of each panel is The two roof panels 4, 4, which should form the roof when completed, have a hinge structure via the ridge beam 1. The foldable floor panels 3, 3 are foldably connected to the lower protruding portions of the wall panels with hinges 14, 14, and the foldable floor panels The roof panels 4, 4 are foldably connected to the upper protruding parts of the wall panels with hinges 14, 14, and the two wall panels 6, 6 which are to constitute opposing front and rear walls when completed are formed. The folding house is characterized in that the panels are foldably connected with hinges 14, 14 so as to be stored inside the molds of the wall panels 5, 5', respectively.