JP3186329U - Trailer house - Google Patents

Abstract

A trailer house having a floor heating unit with high heating efficiency and resistance to vibration is provided.
A floor surface is formed by a floor heating unit 31, and the floor heating unit is located on a lowermost surface and on a first ground layer 31a and a first ground layer located closest to a frame body. The first underlayer 31b includes a laminated second underlayer 31b, a planar heating element layer 31c laminated on the second underlayer, and a surface finish layer 31d laminated on the planar heating element layer. 31a and the second underlayer 31b are formed by laying a plurality of rectangular cells 32a and 32b without gaps, so that the cells 32a and 32b do not overlap even if their edges intersect. The first base layer 31a, the second base layer 31b, and the planar heating element layer 31c are integrated by a needle-like fastening member 33 at a portion where the cell 32a and the cell 32b overlap each other.
[Selection] Figure 7

Description

  The present invention relates to a trailer house that is towed to a destination by an automobile and used in a stationary manner. More specifically, the trailer house has an excellent heating effect in a living space and can be used comfortably even at low temperatures. It is about.

The trailer house is towed to a destination by an automobile and is used by being placed at the destination, but a residential structure is formed on the chassis for the vehicle. For this reason, in winter, the steel chassis is easily cooled, and as a result, the floor surface is cooled, so that there is a problem that the temperature of the living space is lowered and the comfort is lowered. Especially in cold regions, not only is the problem of reduced comfort, but the floor surface can also condense, the trailer house can no longer be used during the winter season, leading to damage to the trailer house. is there.
In order to solve these problems, a trailer house having a floor heating device has been proposed in order to suppress cooling from the lower part of the chassis or living space.
For example, in Patent Document 1, a floor heating device is installed in a house of a trailer house, so that it is possible to live comfortably even in winter, and as a long-life trailer house that prevents dew condensation, There has been proposed a trailer house in which a floor heating device is arranged in a living space constructed on the upper surface.

JP 2010-162915 A

However, the trailer house according to the above-mentioned proposal is still insufficient in heating efficiency, and is a component of the floor heating device that constitutes the floor heating device due to vibrations that occur when moving, which is an advantage of the trailer house. There has been a problem that a gap or the like occurs and the heating capacity of the floor heating device is reduced or damaged.
For this reason, development of a trailer house provided with a floor heating device (floor heating unit) having high heating efficiency and resistance to vibration is demanded.
Therefore, an object of the present invention is to provide a trailer house including a floor heating unit having high heating efficiency and resistance to vibration.

As a result of intensive studies to solve the above problems, the present inventors have improved the floor structure that constitutes the floor heating unit, and formed a multilayer structure with a plurality of rectangular floor members in the lower part of the planar heating element. It has been found that the heating efficiency is increased by arranging the members so that the edges do not overlap even if the edges of the members intersect, and the present invention has been completed.
That is, the present invention provides the following devices.
1. A residential structure including a wall body and a roof body positioned on the wall body and fixed to the wall body, and a support structure including a frame body integrated with the residential structure and including wheels In a trailer house equipped with a body, towed to a destination by a car, and used in place at the destination,
At least a part of the floor surface in the residential structure is formed by a floor heating unit,
The floor heating unit includes a first underlayer located on the lowermost surface and nearest to the frame, a second underlayer laminated on the first underlayer, and on the second underlayer. A laminated sheet heating element layer, and a surface finish layer laminated on the sheet heating element layer,
Each of the first underlayer and the second underlayer is formed by laying a plurality of rectangular cells without gaps,
The plurality of cells constituting the first foundation layer and the plurality of cells constituting the second foundation layer are arranged so that they do not overlap even if their respective edges intersect.
The first ground layer, the second ground layer, and the planar heating element layer are formed in a portion where the plurality of cells constituting the first ground layer overlap with the plurality of cells constituting the second ground layer. A trailer house characterized by being integrated by a needle-like fastening member.
2. Each of the plurality of cells constituting the first foundation layer and the plurality of cells constituting the second foundation layer has a side length of 50 to 200 cm,
All of the cells are fastened at least at one place by the fastening member.

The trailer house of the present invention includes a floor heating unit that has high heating efficiency and is resistant to vibration.
Specifically, since the heating efficiency is high, it can be comfortably used while suppressing the temperature drop of the living space at low temperatures. Moreover, the cost and energy consumption required for heating can be suppressed.
Moreover, since the floor heating unit is less susceptible to displacement of the floor heating unit due to vibration during movement of the trailer house, the trailer house of the present invention has a high strength and high durability on the floor surface.
In addition, since the trailer house of the present invention heats the floor surface with a floor heating unit with high heating efficiency, it suppresses the occurrence of condensation on the floor surface at low temperatures and prevents the floor from corroding due to condensation and stretching due to moisture drying. It can be used and has high durability. In addition, by suppressing the occurrence of condensation on the floor surface, there is an effect of preventing the fall due to condensation and safety is high, and also the generation of microorganisms such as mold due to condensation can be suppressed, which is also preferable in terms of hygiene. Is.

FIG. 1 is a perspective view showing an example of an embodiment of a trailer house according to the present invention. FIG. 2 is an internal perspective view showing the trailer house shown in FIG. 1 from the side. FIG. 3 is a plan view showing a state in which only the support structure portion of the trailer house shown in FIG. 1 is viewed from above. 4 is a cross-sectional view taken along line AA in FIG. FIG. 5 is a partial perspective view of the floor heating unit of the trailer house shown in FIG. 6 is a cross-sectional view taken along line BB in FIG. FIG. 7 is an exploded perspective view of the floor heating unit of the trailer house shown in FIG.

1: Trailer house, 2: Living room, 3: Bedroom, 4: Bathroom, 10: Residential structure, 11: Wall, 12: Roof, 20: Support structure, 21: Frame, 22: Reinforcement Member, 26: connecting portion, 28: wheel, 30: floor surface, 31: floor heating unit, 31a: first underlayer, 31b: second underlayer, 31c: planar heating element layer, 31d: surface finish layer, 32a: first base layer cell, 32b: second base layer cell, 33: fastening member

  EXAMPLES Hereinafter, although an Example is shown and this invention is demonstrated further more concretely, this invention is not restrict | limited to these at all.

<Overall configuration>
As shown in FIGS. 1 and 2, a trailer house 1 according to the present invention includes a wall structure 11 and a residential structure 10 including a roof body 12 positioned on the wall body 11 and fixed to the wall body 11, and A support structure 20 having a frame body 21 and a wheel 28 integrated with the residential structure 10 is provided, pulled to a destination by an automobile (not shown), and used at a destination. Is.

<Support structure>
The support structure 20 will be described with reference to FIG. 3. The frame body 21 has a rectangular shape, and the support structure 20 includes a plurality of linear reinforcing members 22 that reinforce the frame body 21 at a predetermined interval. In addition, the two long sides 21 a facing each other of the frame body 21 are connected to each other and parallel to the short side 21 b of the frame body 21.
As shown in FIGS. 1 to 3, a wheel 28 is provided below the frame body 21 via a wheel fixing member (not shown).
As the wheel fixing member, a general member in the automobile field including a damper or the like can be used.
The number and position of the wheels can be changed as appropriate depending on the weight and balance of the residential structure.

This will be described in more detail below.
The frame body 21 in the support structure 20 is composed of a frame material such as a steel frame such as C-shaped steel or H-shaped steel (C-shaped steel in the present embodiment) in the vertical direction (vehicle traveling direction) and lateral direction by welding or bolts. They are assembled by connecting them in the width direction. The reinforcing member 22 is also provided by connecting the same material as the frame body 21 to the frame body 21 in the same manner.
Further, a connecting portion 26 for connecting to the automobile is provided in front of the support structure.
Although the total length, width, and height of the trailer house can be arbitrarily selected within the range stipulated by laws and regulations, in this embodiment, the total length is about 9 m and the width is about 2.8 m. The height from the ground surface to the top of the roof is about 4 m.

<Residential structure>
The residential structure 10 is formed by a so-called two-by-four method in the present embodiment, but is not limited to this method, and other methods such as a shaft assembling method can also be adopted.
Further, a separate body for climbing up from the ground surface to the height position of the chassis or a slope (not shown) that can be stored during movement is attached to the trailer house.

In the trailer house 1 of the present embodiment, the residential structure 10 has a rectangular shape as shown in FIGS. 1 and 2, and is divided into three zones of the living room 2, the bedroom 3, and the bathroom 4 in the length direction. I know. Further, in the zone of the bathroom 4, a free space 4 c in which a washing machine (not shown) can be installed by connecting the bathroom 4 a and the toilet 4 b is also installed. In the present embodiment, a bedroom 3 and a bathroom 4 are provided on both the front and rear sides.
The bathroom 4 is usually provided with facilities (not shown) such as a piping unit under the floor of a bathroom or toilet.

<Floor heating unit>
And as for the trailer house 1 of this embodiment, a part of floor surface in the structure for residence has the floor heating unit 31 as shown in FIG.
As shown in FIGS. 5 to 7, the floor heating unit 31 is located on the lowermost surface and located closest to the frame body 21, and the second lower layer laminated on the first foundation layer 31 a. It comprises a ground layer 31b, a planar heating element layer 31c laminated on the second underlayer 31b, and a surface finish layer 31d laminated on the planar heating element layer 31c.
In this way, the floor heating unit 31 has a high heat insulating ability by forming the lower portion of the planar heating element layer 31d in a multilayer structure. Thereby, since the heat from the planar heating element can diverge in the lower direction and the floor surface can be prevented from being cooled by the frame, the heating efficiency is increased and the temperature of the living space is excellent.
From the viewpoint of the heating efficiency of the trailer house 1, the floor heating unit 31 is disposed on the entire floor surface of the bedroom 3 and the living room 2 in the trailer house 1 in this embodiment.

The floor heating unit 31 will be further described in detail.
As shown in FIGS. 6 and 7, the first base layer 31a and the second base layer 31b are each formed by laying a plurality of rectangular cells 32a and 32b without gaps.
In the present embodiment, the shape of each of the cells 32a and 32b forming the first base layer 31a and the second base layer 31b is a rectangular horizontal flat plate.
The shape of the cells 32a and 32b is preferably a rectangular horizontal plate because it is easy to form a horizontal base without a gap when laid down, and a base without a gap can be formed even in lamination.
The size of each of the cells 32a and 32b is preferably 50 to 200 cm on one side, more preferably 50 to 150 cm, and particularly preferably 50 to 100 cm. The cells 32a and 32b may be the same size or different sizes. In the present embodiment, the size is the same.
When the size of the cells 32a and 32b is within this range, when forming the floor of the limited space of the trailer house 1, the design can be easily changed to an arbitrary shape, so that the laying becomes easy. There is an advantage such as excellent handling, and a large material such as a single plate is not used, so that the manufacturing cost is also suppressed.
On the other hand, if the length of one side of the cells 32a and 32b is less than 50 cm, the number of sheets to be spread increases and a gap is likely to be formed, so that the heating efficiency may be reduced. If the length exceeds 200 cm, the handling efficiency at the time of manufacture is reduced. However, there are disadvantages such as difficulty in changing the design of the shape and high cost of the material.

  Moreover, although the thickness of the cell 32a is 9-15 mm and the thickness of the cell 32b is 9-15 mm, in this embodiment, the thickness of the cell 32a is 12 mm, and the thickness of the cell 32b is 12 mm.

  In the formation of the floor heating unit 31, the first base layer 31a, the second base layer 31b, the planar heating element layer 31c, the base layer, and the cell 32 are stacked by a known floor construction method or the like. Can do. At that time, an adhesive, a sealing agent, a waterproof pressure-sensitive adhesive, or the like can be used.

In the present embodiment, examples of the material for forming the cells 32 of the first base layer 31a and the second base layer 31b include wooden plywood, lauan plywood, particle board, and OSB plywood.
From the viewpoint of strength, it is preferably a wooden plywood.

In the present embodiment, the planar heating element 31c uses a positive temperature coefficient (PTC) type carbon planar heating element, but hot water, oil, electric heat, or the like can also be used. By using a PTC planar heating element, self-temperature adjustment by the heating element becomes possible, so that abnormal heating can be avoided and it is safe. In addition, a temperature sensor, a temperature controller, and the like are not necessary, and a simple and inexpensive configuration can be achieved.
In the present embodiment, the planar heating element 31c uses 500 to 800 mm × 2000 to 3000 mm × 0.1 to 0.5 mm (length × width × thickness), but the size and thickness are not particularly limited.

In this embodiment, the surface finishing layer 31d uses a wooden decorative floor panel. In addition, a polyvinyl chloride sheet, a cork board, etc. can be used without a restriction | limiting in particular.
In the present embodiment, the surface finish layer 31d uses 700 to 1200 mm × 1500 to 2000 m × 10 to 15 mm (length × width × thickness), but the size and thickness are not particularly limited.

As shown in FIG. 7, the cell 32a and the cell 32b are arranged so as not to overlap even if their respective edges cross each other.
That is, the edge of the cell 32 a is covered with the cell 32 b cell 32. Thereby, it is possible to suppress heat dissipation from between the cells where gaps are likely to occur, that is, from the minute gaps between the cells 32a and the minute gaps between the cells 32b, and as a result, the heat insulation effect is enhanced.
Note that the edge of the cell heating unit overlaps the edge of the cell 32a and the edge of the cell 32b at the edge of the floor heating unit. It means the arrangement of each cell inside the unit.

As shown in FIG. 7, the first base layer 31 a, the second base layer 31 b, and the planar heating element layer 31 c are integrated by a needle-like fastening member 33 at a portion where the cell 32 a and the cell 32 b overlap.
In this embodiment, the fastening depth of the fastening member 33 is such that the first base layer 31a, the second base layer 31b, and the planar heating element layer 31c are fastened so that sufficient fastening strength is maintained. There is no particular limitation.
In this embodiment, a nail is used as the needle-like fastening member 33, but a screw, an adhesive, bolt fastening, or the like can also be used.
As a result, the first base layer 31a, the second base layer 31b, and the planar heating element layer 31c are firmly fixed, the strength of the floor heating unit 33 is increased, and the first lower layer due to vibration during movement of the trailer house 1 or the like. Deviations in the plane direction and the vertical direction of the base layer 31a, the second base layer 31b, and the planar heating element layer 31c are suppressed, and a gap is hardly formed, and the heat insulating effect of the floor heating unit 33 is increased. Further, deterioration of each member due to deviation is prevented, and durability is increased.
In FIG. 7, black circles in the drawing indicate portions through which the fastening members 33 penetrate.

Moreover, in this embodiment, as shown in FIG. 7, all the cells 32 of the floor heating unit 31 are fastened by a fastening member at least at one place. Well, since it is possible to obtain good heating efficiency with as few fastening points as possible, it is preferable not to fasten three or more cells.
Thereby, the 1st foundation layer 31a, the 2nd foundation layer 31b, and the planar heating element layer 31c are fixed still more firmly, and also the above-mentioned intensity, heat insulation effect, and durability become high.
On the other hand, when one place is not fastened in one cell 32a, 32b, the floor, the first ground layer 31a, the second ground layer 31b, and the planar heat generation of the heating unit 31 are caused by vibration during movement of the trailer house 1. Since the body layer 31c has a gap or a gap and is not sealed, there is a risk that the heat insulation efficiency and strength may be lowered, and further deterioration due to the gap may occur.

In the trailer house 1 of this embodiment, the connecting portion 26 is connected to an automobile (not shown) and towed to a desired place, and then the frame body 21 is placed on various foundations and the like. Can be used as a residential structure.
Moreover, the trailer house 1 of this embodiment is equipped with the floor heating unit 31 with high heating efficiency, can maintain the temperature of living space even at the time of low temperature, and can be used comfortably.

In addition, this invention is not restrict | limited to the above-mentioned embodiment at all, and can be variously changed in the range which does not deviate from the meaning of this invention.
For example, in the embodiment described above, specific numerical values are described for various dimensions of the trailer house. However, these are merely examples, and are not limited to the numerical values shown in the embodiment. Of course.

Claims (2)

A residential structure including a wall body and a roof body positioned on the wall body and fixed to the wall body, and a support structure including a frame body integrated with the residential structure and including wheels In a trailer house equipped with a body, towed to a destination by a car, and used in place at the destination,
At least a part of the floor surface in the residential structure is formed by a floor heating unit,
The floor heating unit includes a first underlayer located on the lowermost surface and nearest to the frame, a second underlayer laminated on the first underlayer, and on the second underlayer. A laminated sheet heating element layer, and a surface finish layer laminated on the sheet heating element layer,
Each of the first underlayer and the second underlayer is formed by laying a plurality of rectangular cells without gaps,
The plurality of cells constituting the first foundation layer and the plurality of cells constituting the second foundation layer are arranged so that they do not overlap even if their respective edges intersect.
The first ground layer, the second ground layer, and the planar heating element layer are formed in a portion where the plurality of cells constituting the first ground layer overlap with the plurality of cells constituting the second ground layer. A trailer house characterized by being integrated by a needle-like fastening member. Each of the plurality of cells constituting the first foundation layer and the plurality of cells constituting the second foundation layer has a side length of 50 to 200 cm,
All of the cells are fastened at least at one place by the fastening member.

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