JPH0618962Y2 - The dirt floor of the assembly house - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a floor space of an assembled house constructed by mutually assembling factory-produced floor portions, side wall portions, roof portions, door portions, and the like.

[Conventional technology]

As a soil floor of this type of assembled house, conventionally, a soil floor constructed by placing cement or mortar or laying tiles is known, as in the soil of a general residential house. However, there is a problem in that the soil with such a structure is not suitable for actual use because the original characteristics of the assembled house such as simplicity of construction, quickness of construction, and price reduction are impaired.

Further, in order to eliminate such a problem, an entrance unit integrally formed by stretching a plate on a frame made of timber made of wood is fitted from a cutout portion formed on the floor plate,
There has been proposed a structure in which an earth floor having a step lower than the floor plate is formed.

[Problems to be solved by the invention] However, in the case of the above-mentioned entry type entrance (dirt), since the entrance unit is directly placed and supported on the foundation block, the entrance unit itself is a factory. Although it is possible to manufacture with high productivity and high quality, it is necessary to construct a basic block on the construction site, and the basic block and the entrance unit are aligned and the levelness is strictly adjusted on site. There is also a need for skill and a great deal of labor for on-site construction, and there is little strength connection between the constituent members of the entrance unit and the main body of the house. Combined with the fact that they are all made of wood, it is necessary to use an extremely large number of members, and there are some things that unavoidably increase costs.

This invention was made in view of the above circumstances,
Without sacrificing construction simplicity and price reduction,
It is an object of the present invention to provide a soil floor of an assembled house that can build a high-quality and high-strength soil floor without requiring skill and labor for on-site construction.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the soil of the assembled house according to the present invention is constructed by forming a front and rear lower frame and left and right side frames formed of a shape steel member into a rectangular annular frame. The frame and the front and rear lower frames of the lower frame are arranged at predetermined intervals in the longitudinal direction of the front and rear lower frames, and are arranged at both ends of the upper plate and the upper plate in the width direction. A plurality of large pulls made of a shaped steel member having bent downward constricted leg plates and rising pieces that are folded back outward in a U-shape and rise at the lower ends of these leg plates, respectively. Placed on the upper surface of the
In an assembled house having a plurality of joists arranged at a predetermined interval in the longitudinal direction of the Daihiki, between one of the left and right side frames and one of the front and rear lower frames of the plurality of joists. A part of the joists located at a position corresponding to the formed corner section is made short, and the end of the short joist is fixed to the upper surface of one Daihiki which is arranged at a position facing the corner section. In addition, over the rising piece part on the corner partition side of the Daihiki that fixes the end of this short joist and one of the left and right side frames forming the corner partition, a step that is one step lower than the joist The joists for the soil that form the
An earth floorboard is arranged on the upper surface of the earthen floor joist in a state where its end portion is supported by the upper plate portion of the large haul.

[Operation] According to the above configuration, the corner partition formed between one of the left and right side frames and one of the front and rear lower frames, which are the strength constituent members of the assembled house main body, has one step with respect to the joist of the main body. It is possible to provide a dirt floor for organizing footwear, rain gear, etc. by means of the mud floor joists that form the lowered step and the floor board for the dirt placed on the upper surface thereof. In addition, since this dirt floor is supported by the side frame made of the shape steel member that is a component of the assembled house main body and Daihiki, on-site construction such as a foundation block is completely unnecessary, and the assembled house main body is By utilizing the strength of the constituent members, it is possible to construct a very strong soil floor.

〔Example〕

FIG. 1 illustrates an assembled house provided with a dirt floor 1 according to an embodiment of the present invention, in which 2 is a lower frame framed in a rectangular annular shape, 3 is an outer wall panel assembled to the lower frame 2, and 4 is an outer wall panel. A roof, 5 is a floor plate, 6 is a door, 7 is a sweep window, and 8 is a small window. The soil floor 1 is one step lower than the top surface of the floorboard 5,
In the case of FIG. 1, the door 6 is provided at the installed entrance portion.

FIG. 2 is a vertical sectional front view of the dirt floor portion, and FIG. 3 is a vertical sectional side view of the indoor floor portion. In these figures, 10 is a right side frame, which faces the left side frame 11 in FIGS. 1 and 3. Further, 12 is a front lower frame, which faces the rear lower frame 13. The left and right side frames 11 and 10 and the front and rear lower frames 12 and 13 are constituent members of the lower frame 2 and are each made of a shaped steel member having a predetermined length. Across the upper surfaces of the front lower frame 12 and the rear lower frame 13,
A plurality of large pulls 14 ... Are arranged at predetermined intervals in the longitudinal direction of both the lower frames 12 and 13. As is apparent from FIG. 2, the large pulling 14 is composed of an upper plate portion 15 and leg plates 16 and 16 having a downward constriction bent at both ends in the width direction of the upper plate portion 15 and these leg plate portions 16 and 16. Each of the lower ends is formed of a steel mold member having rising pieces 17 and 17 which are folded outward in a U shape and rise up. The front lower frame 12 has a rising piece 21 and an edge-shaped protrusion 22 on an upper plate portion 20 thereof.
And have integrally. Further, the rear lower frame 13 has a symmetrical shape with the front lower frame 12, and has a rising piece 23 and an edge-shaped protrusion 24 like the front lower frame 12.

The outer wall panel 3 is composed of a front wall panel 25, a rear wall panel 26, a right side wall panel 27 and a left side wall panel 28, which have standardized shapes and sizes. An opening for fitting the small window 8 is formed. As shown in FIG. 3, the front wall panel 25 is positioned on the front lower frame 12 with the inverted V-shaped groove 29 formed on the lower end surface thereof being fitted into the protrusion 22, and has a recess formed at the lower end thereof. The surface 30 is attached to the rising piece 2 by the mounting bolt 31.
Is bound to 1. Similarly, the rear wall panel 26 has the reverse V
The groove 32 is fitted into the protrusion 24 and positioned on the rear lower frame 13, and the recessed surface 33 is connected to the rising piece 23 by a mounting bolt 34.

On the other hand, the right lower frame 10 also includes the front lower frame 12 and the rear lower frame 1.
3, the projection 35 and the rising piece 36 are formed, the reverse V groove 37 of the lower end surface of the right side wall panel 27 is fitted into the projection 35, and the recessed surface 38 of the lower end portion is formed.
Are connected to the rising piece 36 by mounting bolts 39. Therefore, the right side wall panel 27 is fixed in a state of being positioned on the right side frame 10. Although not shown, the left side wall panel 28 is connected to the left side frame 11 with the same structure as the connecting portion between the right side wall panel 27 and the right side frame 10.

A plurality of joists 40 ... Between the upper surfaces of the plurality of large pulls 14 ... At predetermined intervals in the longitudinal direction of the large pulls 14 ...
Is provided. These joists 40 ... are long objects 41
There are two types, the long object 41 and the short object 42, and the long object 41 is the left frame 1.
1 has a length that can be installed between the right frame 10 and
While both ends thereof are fixed to the left frame 11 and the right frame 10, respectively, the short object 42 is arranged between the large pulling 14 and the left frame 11 which are arranged at the position closest to the right frame 10. It has a length that can be installed, and both ends thereof are fixed to a large pull 14 and a left frame 11 which are respectively arranged at positions closest to the right frame 10. The right frame 10 is shown in FIG.
14 and the short object 42 which are arranged at the position closest to
The connection structure with the end of the is shown. That is, the tapping screw 43 is screwed into the end portion of the short object 42 and the upper plate portion 15 of the large pull 14 so that the end portion of the short object 42 is attached to the head portion 45 of the tapping screw 43 and the upper plate portion of the large pull member 14. It is sandwiched between 15 and. The floor plate 5 is disposed on the upper surfaces of the long object 41 and the short object 42.

FIG. 4 shows the soil unit 50. This earthmoving unit 50 is one in which several earthen floor joists 52 are arranged in parallel on the back surface of an earthen floor plate 51 using fasteners such as adhesives and nails, screws, etc. The joists 52 have notched recesses 53 on the lower surface of one end thereof. Further, a waterproof and cushioning sheet 54 made of, for example, a resin laminate is attached to the surface of the floorboard 51 for dirt. This dirt floor unit 5
0 is the right side frame 10 and the front lower frame 12 as shown in FIGS. 1 and 2.
It is fitted in a space without joists formed between the and, and the concave portions 53 of the joists 52 for dirt are ...
While being supported by the rising piece 17 of the
The other end of ... Is supported by the right frame 10. Therefore, the floor joist 5 for the soil is installed between the large pull 14 and the right frame 10.
2 forms a step which is lowered from the short object 42 supported by the large pull 14. Also, the floor plate 51 for dirt
The end portion of is supported by the upper plate portion 15 of the large pull 14. The floor joist 52 for earth and the floor board 51 for earth do not necessarily need to be unit type, and they may be separately assembled in the space without joist.

Reference numeral 60 denotes an edge frame, which is formed by integrally molding an upper edge plate 61 that covers an end portion of the floor plate 5 on the indoor side and a lower edge plate 62 that covers an end portion of the floor plate 51 for dirt together with a vertical plate portion 63, and prevents slipping. It has functions. This edge frame 60 has a set screw 6 at a predetermined position.
It is fixed to the floor plate 5 on the indoor side and the floor plate 51 for dirt by 5.

In this embodiment, the earth floor 1 is attached to the right front corner section formed between the right frame 10 and the front lower frame 12, but the attached portion is a short length of the joist 40 as necessary. By changing the arrangement of the object 42, it can be changed anywhere in the four corners of the assembled house. Figure 5a shows a short object 42 ...
Are arranged closer to the rear lower frame 13 side and to the left frame 11 side, and in this way, a corner section is formed in the right rear portion between the right frame 10 and the rear lower frame 13, Dirt 1 can be attached to the corner section. Further, FIG. 5b shows that the short objects 42 are arranged on the rear lower frame 13 side and on the right lower frame 10 side, and in this way, between the left frame 11 and the rear lower frame 13. A corner section is formed in the left rear part of the soil section, and a soil floor 1 can be attached to this corner section.

In the above description, the long object 4 of the joist 40 is used.
1 is an example of joists that are not cut off in the corner section,
The short object 42 is an example of joists cut off in the corner section.

[Effect of device]

According to this invention, since the soil floor can be attached to the assembly house where the soil floor has not been attached in the past, even in the case of the assembled house, the footwear, rain gear, etc. can be tidyed up by using the soil floor in the same manner as the house for general living. Will be able to.

Moreover, since the soil floor according to the present invention is supported by the side frame made of die steel members, which are the components of the assembled house body, and Daihiki, there is no need for on-site construction such as foundation blocks, and the on-site construction is completely unnecessary. Skilled and labor-intensive work such as alignment and level adjustment between the ground and the soil that have been installed is completely unnecessary, and the construction time of the assembly house with soil and the construction cost can be significantly reduced. Can be planned. In addition, a configuration member of the assembled house body, in which a joist for soil is placed over the side frame made of the shape steel member and the Daihiki so that the load applied to the soil is supported by the side frame and the Daihiki Therefore, it is possible to construct an extremely high-strength soil floor while using relatively few constituent members.

Further, since the soil floor of the assembled house of the present invention is constructed by arranging the soil floor joists and the floor floor boards in the corner section where some of the floor joists are cut off in an assembling manner, It is easy to unitize the joist and the floorboard into a unit, and further, arrange the part of the omitted joist to the front lower frame or the rear lower frame, or to the left or right side frame side The corner sections can be configured at any of the four corners of the interior of the prefabricated house, depending on how close they are placed, thus allowing a dirt floor to be provided at any of the four corners.

[Brief description of drawings]

FIG. 1 is a partially cutaway external view of an assembled house provided with a soil floor according to an embodiment of the present invention, FIG. 2 is a vertical front view of a soil floor portion, FIG. 3 is a vertical side view of an indoor floor portion, and FIG. FIG. 5 is a perspective view of the dirt floor unit as seen obliquely from below, and FIGS. 5a and 5b are explanatory views showing in plan a place where the dirt floor is attached. 1 ... soil floor, 10, 11 ... side frame, 12 ... front lower frame, 13 ... rear lower frame, 14 ... Daihiki, 15 ... Daihiki's upper plate part, 16 ... Daihiki's leg plate part, 17 ... Daihiki's Rising piece, 40 ... Joist, 41 ...
Long objects (joists), 42 ... Short objects (some joists that are cut off in the corner sections), 51 ... Floorboards for dirt, 52 ... Joists for dirt.

Claims (1)

[Scope of utility model registration request] Claims: 1. A front and rear lower frame made of a shape steel member and a lower frame formed by arranging left and right side frames in a rectangular ring shape, and a front frame and a rear frame of the lower frame. The lower plate is arranged at predetermined intervals in the longitudinal direction of the lower frame, and the upper plate part, the lower constricted leg plates bent at both ends in the width direction of the upper plate part, and the lower ends of these leg plate parts are respectively outwardly directed. A plurality of large pulls made of shaped steel members having rising pieces that are folded back in a U shape and are placed on the upper surfaces of these large pulls and extend between the left and right side frames to extend in the longitudinal direction of the large pulls. In a prefabricated house having a plurality of joists arranged at predetermined intervals, in a corner section formed between one of the left and right side frames and one of the front and rear lower frames among the plurality of joists. Shorten some of the joists located at the corresponding locations so that the ends of the joists are located at the corner sections. It is fixed to the upper surface of one installed Daihiki and the rising piece on the corner partition side of Daihiki that fixes the end of this short joist and either the left or right side forming the corner partition. A soil joist that forms a step lower than the joist is placed over the frame, and the end of the earth joist is supported by the upper plate portion of the Daihiki on the upper surface of the earth joist. A dirt floor of an assembled house, in which a floor board for the dirt floor is provided in a state.