JP2010162915A - Trailer house - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a trailer house with a long life capable of performing comfortable life even in a winter season and preventing bedewing by installing a floor heating device in a house part of the trailer house. <P>SOLUTION: The trailer house 200 is characterized in that the floor heating device is arranged in a living space HM built on the upper surface of a chassis 100. On the upper surface of the chassis 100, a lower layer floor 82 of a double structure comprising a chassis side floor surface 84 laid just above the chassis 100 and a heat generation body side floor surface 86 superposed on the chassis side floor surface 84 and mounted with a heat generation body 90 of the floor heating device is formed. They are superposed in an arrangement in which a connection part position of the mutual chassis side floor materials 84A constituting the chassis side floor surface 84 and a connection part position of the mutual heat generation body side floor materials 86A constituting the heat generation body side floor surface 86 become alternate in a plane position. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a trailer house, and more particularly to a trailer house that can be comfortably spent even in winter.

As a house substitute vehicle that is towed by a tow vehicle and transported to an arbitrary place, there is a so-called trailer house. Such a trailer house has a living space (house part) formed on the chassis of a vehicle that can be pulled by a towing vehicle, and can be resident regardless of long-term or short-term by connecting electricity and water and sewage. It is a thing. In addition to conventional usage as a hobby, trailer houses have recently been used as temporary housing and welfare vehicles (vehicles for providing cyclic bathing services) during disasters.
As an example of such a trailer house, Patent Document 1 proposes a trailer house having a bathroom facility.

Japanese Patent No. 3778885

  In the trailer house, a house part that is a living space is formed on a chassis for a vehicle, so that wind can pass through an underfloor part that is an open space. In winter, when the wind passes through the underfloor space, the iron chassis is cooled, and the floor surface is cooled from the chassis. Therefore, there is a problem that it is difficult for the trailer house to have a comfortable life in winter. Especially in cold regions, the floor surface may condense, so that the trailer house cannot be used during the winter season, and the trailer house may be damaged. It can be said that such a problem hinders the spread of trailer houses.

  Therefore, the present invention has an object to provide a long-life trailer house capable of living comfortably even in winter by preventing a dew condensation by installing a floor heating device in the house part of the trailer house. Yes.

In order to achieve the above object, the present invention has the following configuration.
That is, the trailer house is characterized in that a floor heating device is disposed in a living space constructed on the upper surface of the chassis.

  Further, on the upper surface of the chassis, a chassis-side floor surface laid immediately above the chassis, a heating-element-side floor surface that is laminated on the chassis-side floor surface, and to which the heating element of the floor heating device is attached, A lower layer floor having a double structure is formed, and a position of a connection portion between chassis side floor materials constituting the chassis side floor surface, and a position of a connection portion between heating element side floor materials constituting the heating element side floor surface Are stacked in an array that alternates in a planar position. As a result, the propagation of heat generated by the floor heating device to the chassis can be reduced, and the blowout of cold air from the connecting portion of the floor material can be suitably prevented, so that the heating efficiency is improved and the floor heating device is running. Cost can be reduced.

  Further, the heating element of the floor heating device is formed as a film-like heating element, and floor nails are preferably used as the fixing means. Thereby, the vibration transmitted to the heating element of the floor heating device can be reduced during the movement of the trailer house, and the displacement of the heating element during the movement can be prevented.

  According to the trailer house according to the present invention, it is possible to prevent cooling from the floor surface of the house part, which is a living space, and therefore it is possible to lead a comfortable life in the trailer house even during the winter season. Further, since no condensation occurs on the floor surface, corrosion of the floor surface of the house or the chassis can be prevented, and the trailer house can be used comfortably over a long period of time.

It is a front view which shows the structure of the chassis of the trailer house in this embodiment. It is a top view which shows the structure of the chassis of the trailer house in this embodiment. It is sectional drawing which shows the floor structure of the trailer house in this embodiment. It is a partial perspective front view of the trailer house in this embodiment.

Hereinafter, an embodiment of a trailer house according to the present invention will be described based on the drawings.
FIG. 1 is a front view showing a structure of a chassis of a trailer house in the present embodiment. FIG. 2 is a plan view showing the structure of the chassis of the trailer house in the present embodiment. FIG. 3 is a cross-sectional view showing the floor structure of the trailer house in the present embodiment. FIG. 4 is a partially transparent front view of the trailer house in the present embodiment.
As shown in FIG. 1, the chassis 100 of the trailer house 200 is assembled by connecting a frame member 10 such as a steel frame in the longitudinal direction (vehicle traveling direction) and the lateral direction (width direction) by welding, bolts, or the like. . The chassis 100 is equipped with wheels 20 and a connecting portion 30. A suitable number of wheels 20 are mounted according to the weight of the chassis 100 and the living space built on the chassis 100. The connecting portion 30 is attached to at least one end edge in the vehicle traveling direction of the chassis 100 and is configured to be connectable to a towing vehicle (not shown).

  The chassis 100 in the present embodiment is formed so that the vehicle traveling direction (left-right direction in FIG. 2) is about 9 m, and the direction orthogonal to the vehicle traveling direction (vertical direction in FIG. 2) is about 2.8 m. Further, the height dimension from the ground surface to the top of the roof RF in the house part HM constructed on the chassis 100 is formed to be about 4 m (FIG. 4). By being formed in such dimensions, it is possible to greatly reduce the time path restriction during movement as compared with the conventional trailer house, which is advantageous.

  As shown in FIGS. 1 and 2, a recessed portion 40 for installing a bathroom unit is formed at a substantially central portion of the chassis 100 in the vehicle traveling direction. In order to form the concave portion 40, first, a part of the frame member 10 in the width direction of the chassis 100 is cut to form a rectangular space. Then, the holding material 14 formed in a rectangular cylinder (may be a frame) is fitted into the rectangular space, and the holding material 14 is welded and fixed to the frame material 10. The holding material 14 is fixed to the frame material 10 so as to cover the cut surface (end surface) of the frame material 10 in the width direction. Next, a frame-shaped bottom portion is configured by fixing the previously cut frame member 12 and the separate bottom reinforcing member 16 vertically and horizontally to the open bottom surface portion of the holding member 14. A concave portion 40 can be formed by laying a plywood 60 (commonly called a panel) as a cushioning material on the bottom.

The plywood 60 may also be attached to the inner wall surface of the holding material 14. Moreover, the heat insulation panel material 50 is stuck on the inner wall surface of the recessed part 40 (holding material 14). As the heat insulating panel member 50, a residential urethane panel or the like is preferably used. The heat insulating panel 50 may be attached to the outer wall surface of the concave portion 40 (holding material 14). The depth dimension of the recessed part 40 is formed so that it may become a depth dimension more than the height dimension of the rising ridge in the bathroom unit 70 used for a normal house. When the bathroom unit 70 is not raised and has no wrinkles, it may be formed in a depth dimension that is equal to or greater than the depth dimension from the floor surface height position in the bathroom unit 70 to the bottom position of the bathroom unit 70.
In addition, as the recessed part 40, the shallow dish-shaped recessed member (not shown) provided with the flange part which protrudes outward in the upper edge in the space part formed by cut | disconnecting a part of the said frame material 10 is shown. You may make it comprise simply by inserting from the space part upper side.
The bathroom unit 70 can be disposed in such a manner that the lower part of the bathroom unit 70 is fitted into the concave portion 40. In addition, sufficient intensity | strength as the chassis 100 is maintained by attaching the strong recessed part 40 to the space part produced by cut | disconnecting a part of chassis 100. FIG.

  A floor surface 80 as shown in FIG. 3 is formed on the upper surface of the chassis 100 configured as described above. The floor surface 80 in the present embodiment includes a lower floor 82 disposed on the chassis 100 and an upper floor 88 disposed on the lower floor 82. The lower floor 82 includes a chassis-side floor surface 84 laid immediately above the chassis 100 and a heating element-side floor surface 86 laid on the chassis-side floor surface 84 and laid directly under the heating element 90. . The chassis side floor surface 84 and the heating element side floor surface 86 are formed by laying a panel-like chassis side floor material 84A and a heating element side floor material 86A, respectively. As shown in FIG. 3, the connection portions between the chassis-side floor materials 84A and the connection portions between the heating element-side floor materials 86A are stacked so that the planar positions of the connection portions are arranged alternately. Since a well-known method can be used for laying the chassis-side floor material 84A and the heating element-side floor material 86A, detailed description thereof is omitted here. The chassis-side floor material 84A and the heating element-side floor material 86A are each preferably formed of a highly heat-insulating material. In particular, the chassis-side floor material 84A may be formed of a heat insulating material. The chassis side flooring 84A and the heating element side flooring 86A are each fixed by known fixing means such as a floor.

After the chassis side floor surface 84 and the heating element side floor surface 86 constituting the lower floor 82 are laid as described above, film-like heat generation that is a heat source of the floor heating device is formed on the upper surface (surface) of the heating element side floor surface 86. A body 90 is laid. As the film heating element 90, a PTC sheet heating element or the like is preferably used. By using such a PTC planar heating element, self-temperature adjustment by the heating element becomes possible, so that a temperature sensor, a temperature controller, and the like are not required, and a floor heating device having a simple and inexpensive configuration can be configured. It is possible and convenient.
Such a film-like heating element 90 is laid on the surface of the heating element-side floor surface 86 and then fixed with a floor nail 92. In order to fix the film-like heating element 90 to the heating element-side floor surface 86, the trailer house 200 can be moved (running) by using a floor nail 92 of 30% or more of the amount of floor nails used when forming the normal floor surface 80. ), It is possible to prevent the film-like heating element 90 from shifting. The floor nail 92 according to the present embodiment has a length of about 38 mm. By using the floor nail 92 having such a length, the floor nail 92 can be driven into the chassis side floor surface 84 as well as the film-like heating element 90 and the heating element side floor surface 86. Thereby, even if the trailer house 200 is moved, it is possible to prevent the nails for securing the chassis side floor surface 84 and the heating element side floor surface 86 constituting the lower floor 82 from being loosened. It is also advantageous in that it can be constructed.

If the film-like heating element 90 is laid not only in the floor surface area of the living space but also in the recess 40 in which the bathroom unit 70 is disposed, cooling of the hot water in the bathroom and the bathtub in the bathroom unit 70 is also prevented. Can be bathed comfortably.
After the film heating element 90 is laid, an upper floor 88 is laid on the upper surface of the film heating element 90. The upper floor 88 can be formed by disposing a decorative floor panel 88A. It is convenient that a buffer material (not shown) made of a material that does not hinder heat conduction is disposed between the upper floor 88 and the film-like heating element 90.
In this way, the floor surface 80 can be formed on the upper surface of the chassis 100.

  After the floor surface 80 is laid on the upper surface of the chassis 100 as described above, the outer wall 96 is constructed along the outer peripheral edge of the chassis 100 as shown in FIG. A partition wall 98 is constructed in the internal space of the outer wall 96 and is divided into rooms such as a living room, a kitchen, a bedroom, a toilet, and a bathroom. As for the layout of each room, a free room layout is possible except that only the bathroom is arranged at the position of the concave portion 40. The roof RF is constructed after room allocation. Thus, the house part HM which is a living space is constructed on the upper surface of the chassis 100, and becomes the trailer house 200. A so-called two-by-four method is suitably used as a method for constructing the house part HM, but the method is not limited to this method, and other methods such as a shaft assembling method can also be adopted. In addition, a separate body for climbing up to the height position of the chassis 100 from the ground surface or a slope (not shown) that can be stored during movement is attached to the trailer house 200.

  Moreover, since the bathroom unit 70 of the trailer house 200 according to the present embodiment is disposed in the recessed portion 40 that is recessed below the chassis 100, the bottom height position of the bathroom unit 70 is higher than the height position of the chassis 100. Is also shifted to a lower position. For this reason, the height dimension in the upper space of the bathroom unit 70 increases, and it is also advantageous in that a so-called loft space LFT that becomes a new living space or storage space can be provided in the upper space of the bathroom. The loft space LFT can be accessed by a staircase DST provided in the vicinity of the bathroom unit 70. In the small-sized trailer house 200 as in the present embodiment, it is extremely preferable that such a loft space LFT can be secured. Moreover, the floor surface 80 in the house part HM of the trailer house 200 can be made barrier-free by shifting the bottom surface height position of the bathroom unit 70 to the lower side of the chassis 100. As a result, it can greatly enhance the attractiveness of the use as a hobby after retirement, the use as a temporary housing at the time of a disaster, and the use as a welfare vehicle such as a traveling bathing service. It is possible to promote.

  As described above, according to the trailer house 200 according to the present invention, since the floor heating device is disposed on the floor surface 80 of the house part HM which is a living space, there is an open space below the chassis 100. Even if it is doing, cooling of a floor surface can be prevented. Thereby, even in a cold region, a comfortable life in the trailer house 200 during the winter season is possible, and condensation on the floor surface is eliminated, and damage to the trailer house 200 due to condensation is prevented. Thereby, the lifetime of the trailer house 200 can be extended.

Although the present invention has been described in detail above based on the embodiments, the technical scope of the present invention is not limited to the embodiments described above. For example, in the embodiment described above, specific numerical values are described for various dimensions of the trailer house 200 (chassis 100). However, these are merely examples and are limited to the numerical values shown in the embodiment. Of course not.
Moreover, although the lower floor 82 laid immediately above the chassis 100 has a dual structure in the above embodiment, if a floor material having excellent heat insulation is employed, a double structure is necessarily required. Instead, a single-layer lower floor 82 may be used. Regardless of the configuration of the lower floor 82, it is preferable to lay the lower floor 82 after laying the heat insulating material panel on the upper surface of the chassis 100 because the heat insulating effect can be further improved.
Furthermore, although the PTC sheet heating element is used as the heat source of the floor heating device, the configuration of the floor heating device that circulates the heat medium such as antifreeze liquid heated by an external heating device such as a boiler in the floor surface through a pipe line May be adopted. In this case, it is preferable to arrange a temperature sensor and a temperature controller.

  In addition, the recessed portion 40 that is the position where the bathroom unit 80 is disposed may be disposed at any position on the chassis 100. Furthermore, although the form which attached the separate slope as a means for climbing to the height position of the chassis 100 from the ground surface is demonstrated, it is also possible to attach an electric lift or the like in addition to the slope or instead of the slope. it can.

DESCRIPTION OF SYMBOLS 10 Frame material 12 Cut | disconnected frame material 14 Holding material 16 Bottom part reinforcement material 20 Wheel 30 Connection part 40 Concave part 50 Heat insulation panel 60 Plywood 70 Bathroom unit 80 Floor surface 82 Lower floor 84 Chassis side floor material 84A Chassis side floor material 86 Heating element side Floor surface 86A Heating element side flooring 88 Upper floor 88A Cosmetic flooring panel 90 Film heating element 92 Floor nail 96 Outer wall 98 Partition wall 100 Chassis 200 Trailer house HM House part RF Roof

Claims (4)

  A trailer house, wherein a floor heating device is disposed in a living space constructed on the upper surface of the chassis. The upper surface of the chassis includes a chassis-side floor surface laid directly above the chassis, and a heating element-side floor surface that is laminated on the chassis-side floor surface and to which the heating element of the floor heating device is attached. A double-layered lower floor is formed,
The connecting portion positions of the chassis side floor materials constituting the chassis side floor surface and the connecting portion positions of the heat generating body side floor materials constituting the heat generating body side floor surface are laminated in an array that is alternated in a planar position. The trailer house according to claim 1.   The trailer house according to claim 1 or 2, wherein the heating element of the floor heating device is formed as a film heating element.   4. The trailer house according to claim 3, wherein the film-like heating element is fixed to the heating element side floor by floor nails.

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