JP5860438B2 - Trailer house - Google Patents

Description

  The present invention relates to a trailer house that is towed to a destination by an automobile and is used by being placed at the destination. More specifically, the present invention relates to a trailer house that can secure a sufficient living space under legal regulations. is there.

Various types of trailer houses that are pulled to a destination by an automobile and are used at a destination have been proposed. Proposed trailer house. In such a proposal, the bottom surface of the bathroom unit in the trailer house is disposed so as to be lower than the upper surface height position of the chassis, and the floor surface height position in the bathroom unit and the floor surface in other living spaces are arranged. It has been proposed to widen the living space in the bathroom unit by eliminating the step with the height position of the bathroom.
In this way, various ideas for widening the interior living space have been proposed in the trailer house, but this proposal is made because the trailer house is a movable vehicle, so it is contoured by regulations such as the Road Traffic Act. This is because the dimensions are limited, and various measures are required to widen the internal space while keeping the size of the limited outer shape.

JP 2010-126124 A

The background that requires the above-described device will be described with reference to FIG. In the trailer house 100 being transferred, a sidewalk 200 or the like is positioned on the left side in the transfer direction, and an overtaking lane or an opposite lane is positioned on the right side in the transfer direction opposite to the lane boundary line 300. . The roof body 120 of the trailer house 100 is in a state in which the eaves part 122 projects on both sides along the road width direction, and the position of the tip of the projecting eave part 122 is a wall constituting the living space 110. It is about 30 cm to 50 cm horizontally from the body 112 in the outer direction.

When such a trailer house is towed to a destination by an automobile and travels on a general public road as shown in the figure, the trailer house is related to the sidewalk 200 and other lanes. The shape and size of the product will be subject to legal regulations.

  More specifically, in relation to the road width, the width W of the trailer house 100 is defined by the length between the front ends of the eaves portion 122 projecting on both sides, which is the maximum width. For this reason, when the living space 110 of the trailer house 100 is designed to be widened, it is desirable to secure the width w of the trailer house 100 as long as possible. However, if this width w is set to be long, the length of the eaves portion 122 of the roof portion 120 that protrudes on both sides becomes too long, exceeding the range stipulated by law, and protruding to the sidewalk 200 side or other lane side. It will also become. On the other hand, if the width W of the trailer house 100 is to be within the legal range, an effective living space cannot be secured immediately below the overhanging eave part 122. Furthermore, although it can be assumed that the length of the eaves portion 122 is designed to be short, in this case, the joint portion between the wall portion 112 and the roof portion 120 is easily exposed to wind and rain. You will not be able to fully demonstrate the function of the eaves.

  In short, there is a demand for the development of a trailer house that can secure a sufficient living space even when there are laws and regulations regarding the outer shape at the time of transportation.

Therefore, the object of the present invention is to ensure a sufficient living space while there are laws and regulations related to the outer shape, and to protect the joint between the living space and the roof and sufficiently prevent rainwater from entering. It is to provide a trailer house that can do.

As a result of intensive studies to solve the above problems, the present inventors have devised a new structure that can prevent rainwater from entering from the joint between the living space part and the roof part, thereby extending the eaves. Knowing that the length can be sufficiently shortened, specifically that the above object can be achieved by providing a space rather than sealing the joint between the roof and the wall. It came to complete.
That is, the present invention provides the following inventions.
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 that has a body, is pulled to a destination by an automobile, and is placed and used at the destination, the roof body in the residential structure is extended outward from the wall body. The distance from the front end of the eave to the wall is 5 cm or less, and a windbreak material having a width larger than the thickness of the roof is provided at the front end of the eave, A trailer house characterized in that a space is formed between the wall and the wall.
2. 2. The trailer house according to claim 1, wherein the windbreak material has a width direction length of 10 to 15 cm protruding downward from a lower end in a thickness direction of the roof body.
3. 2. The trailer house according to 1, wherein the windbreak material has a thickness of 1 to 3 cm.
4). 2. The trailer house according to 1, wherein the distance from the tip of the eave to the wall is 0.5 to 2 cm.
5. 2. The trailer house according to 1, wherein the wall body is formed so that the entire upper end edge thereof is continuous with the roof body directly or via another member.
6). 2. The trailer house according to 1, wherein the space is sealed with a sealing material.

  In addition, the eaves in the present invention collectively refer to the outer edge portion of the roof body protruding outward from the wall constituting the residential structure, and as a representative gable roof, along the ridge It includes not only the flat sides on both sides, but also the outer edge of the roof body formed on the side of the wife that intersects the ridge.

  According to the trailer house according to the present invention, the windbreak material having a width protruding downward from the lower end in the thickness direction of the roof body is provided at the front end of the eaves extending from the roof body. Since a space is provided between the walls, even when the length of the eaves extended is shortened as much as possible, the joint between the wall and roof is prevented from being directly exposed to wind and rain. Can be sufficiently protected from dust and rainwater. Accordingly, it is possible to provide a trailer house that can secure a sufficiently large living space constituted by the wall body without being restricted by the length of the eaves.

FIG. 1 is a perspective view showing a trailer house according to an embodiment. FIG. 2 is a cross-sectional view of the trailer house in FIG. 1 taken along line I-I and viewed from the direction of arrow A, with the trailer house internal structure and wheels omitted. FIG. 3 is a sectional view showing a part of FIG. 2 in an enlarged manner. FIG. 4 is a partial perspective view showing the connecting member and a part of the wall body cut away. FIG. 5 is a schematic diagram showing an example of a transfer situation of a conventional trailer house.

1: Trailer house, 10: Residential structure, 20: Support structure, 30h: Wall body, 30t: Wall body, 40: Roof body, 42: Roof body part, 44: Roof upper layer part, 46: Eave part, 50: Windbreak material, 60: Connecting member, 70: Sealing material, 80: Space

Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 shows a trailer house 1 according to the present embodiment. The trailer house 1 includes a residential structure 10 constituting a residential space, and a support structure 20 including a frame body 21 that supports the residential structure 10 from below and is integrated with the residential structure 10. It is composed. The frame body 21 includes a wheel 22 that can move the trailer house 1, and a connecting portion 24 that protrudes in a trapezoidal frame shape on one end side far from the wheel 22. Further, although not particularly illustrated, the frame includes a rectangular frame and a plurality of reinforcing members arranged in the width direction of the frame. The trailer house 1 configured as described above is connected to an automobile (not shown) via the connecting portion 24, and is pulled by the automobile and transferred to the destination, and then placed in a safe place. It is used in the same way as a general residence.

Here, the structure of the residential structure 10 will be described with reference to FIGS. 1 and 2. The residential structure 10 is constructed by a so-called two-by-four method, and a living space is formed on the inside by a structure that firmly surrounds the four sides by the wall bodies 30h and 30t. Moreover, the roof body 40 is provided so that the upper part of this living space may be covered, and it has the structure which supports and fixes the roof body 40 from the lower part by the wall bodies 30h and 30t located in four directions.

The roof body 40 constitutes a so-called gable-type roof that has a shape that slopes in a skirt shape on both sides along the transfer direction from the ridge 41 at the top of the roof, and has a roof main body portion 42 that is constituted by purlins, rafters, and the like. At the same time, the upper layer is provided with a roof upper layer portion 44 formed by laying a panel-like roof plate material or the like. For convenience of explanation, the wall bodies 30h and 30t described above are so-called flat-side wall bodies on both sides along the ridge 41. The wall body is shown as a wall body 30t. In addition, the thickness of the roof main-body part 42 is about 15 cm, and the thickness of each wall 30h and 30t is also about 10 cm. In FIG. 2, the roof main body 42 is shown as if it is composed only of purlins or rafters, or as if it is entirely formed of a single plate. Like the body, it can be constructed by pulling up the purlin and rafters and assembling a fishbone type frame, sticking plate materials on the top and bottom and the outer periphery, and laying a heat insulating material in the space existing between the rafters, etc. Other commonly used roof structures can be employed without any particular limitation.

The roof main body 42 is fixed with a blast-breaking material 50 to each of the four outer edges. The windbreak material 50 is a flat plate member having a thickness of about 3 cm and a vertical width of about 30 cm, and functions as a protective member that prevents intrusion of rainwater and dust into the inside. This windbreak material 50 is composed of a siding material or the like as an example, but the material itself is not usually different from the material used as a windbreak plate or a nasal cover, but ceramic material, metal material, wood There is no particular limitation on the system material. Also, considering that the width of both sides along the transfer direction of the trailer house 1 is made narrow, it is assumed that the thickness of the windbreak material 50 itself is also made thin. The windbreak material 50, which preferably has a thickness of about 3 cm, is provided on all outer edge portions surrounding the roof main body 42. Here, the roof main body is a portion projecting on both sides along the transfer direction of the trailer house 1. The facility structure of the windbreak material 50 provided on the wall body 30h side of the portion 42 will be described.
Here, the attachment state of the windbreak material 50 to the wall body 30h side is shown in an enlarged manner in FIG. In the front end region on the flat side of the roof main body portion 42, the outer edge portion of the roof main body portion 42 extends to the outside of the wall body 30h by a length of about 2 cm, and a very short so-called eave portion 46 is formed. Is forming.
And the front end surface of this extended roof main-body part 42 has comprised the perpendicular | vertical plane parallel to the wall 30h, and the windbreak material 50 is being fixed to this site | part so that this surface may be covered.
The upper end surface of the windbreak member 50 is flush with the upper surface of the roof main body portion 42 without any step, and the roof upper layer portion 44 covers the upper surface. The lower part of the windbreak material 50 protrudes downward about 15 cm from the lower end in the thickness direction of the roof main body part 42 constituting the eaves part 46, and a space 80 is formed between the windbreak material 50 and the wall body 30h. Is provided. In the state where this space 80 is provided, the joint portion between the roof body 40 and the wall body 30 h is covered by the blast material 50.
The width of the space 80 is about 2 cm. The width of the space 80 depends on the distance from the front end of the eave (the front end of the roof body main body 42) to the wall body 30h, but this distance is preferably 0.5 to 2 cm. If this distance is less than 0.5 cm, when rainwater soaks between the windbreak material 50 and the wall body 30h, it will travel to the windbreak material and the wall body and get wet to the above-mentioned joint portion, resulting in damage to the joint portion. There is a case to let you. Moreover, even if it exceeds 2 cm, the effect is not improved, and a wasteful space is increased from the viewpoint of securing a sufficient space.
An opening is formed between the lower end portion of the windbreak member 50 and the wall body 30h. In the present embodiment, the opening is filled with a sealing material 70, and the opening is closed by the sealing material 70. As a result, the space between the windbreak member 50 and the wall 30h is sealed, and the space 80 has a plate shape as shown in FIGS. In other words, in the present embodiment, a plate-shaped space 80 is formed between the windbreak material 50 and the wall body 30h.

The purpose of arranging the lower part of the windbreak member 50 to protrude downward from the lower end of the roof main body 42 is a state in which a space between the wall 30h and the roof body 40 is opened by the lower part of the windbreak member 50. It is not necessary to project it too long downward, and considering the protective function, appearance, manufacturing cost, etc. for this connection part, the length of the windbreak material 50 projecting downward is 10 cm to 15 cm. A range of about is preferred.

On the other hand, when attention is paid to the wall body 30h, the upper edge surface of the wall body 30h forms a horizontal plane, and a wedge-shaped gap having a V-shaped cross section is formed between the upper surface of the wall body 30h and the roof main body 42 crossing above. Will occur. Therefore, as shown in an enlarged view in FIG. 4, a wooden connecting member 60 formed in a triangular prism shape matching the wedge shape is disposed so as to fill the gap, and a wall body 30h is used by using a fastening member such as a nail. It is fixed to. The bottom surface side 60a of the connecting member 60 is in intimate contact with the upper end edge surface of the wall body 30h, the upper inclined surface 60b is in intimate contact with the lower surface of the roof body 42, and the remaining side surface 60c is flush with the inner wall surface of the wall body 30h. It is made to become the state of. In such a state, the connecting member 60 is fixed in a state where there is no gap in the above-described gap, so that the joint portion between the wall body and the roof body can be joined more firmly.

By configuring the eaves portion 46 on the wall body 30h side with such a structure, the overhanging length of the eaves portion 46 of the roof body 40 provided on both sides along the transfer direction of the trailer house 1 is configured to be sufficiently short. be able to. For this reason, it is possible to secure a sufficient living space even when there is a restriction on the external size according to the law.
Even in the case where the length of the eaves 46 projecting outward is shortened as much as possible in this way, the gust of wind is arranged with the space 80 provided outside the joint portion between the wall 30h and the roof 40. Since it becomes a structure protected by the material 50, the junction part of the wall body 30h and the roof body 40 can fully be protected from infiltration of a dust and rain water.
Further, since the connecting member 60 is provided, the entire upper end edge of the wall body 30h and the roof main body portion 42 are integrated and become a continuous structure, so that the joint structure between the roof body 40 and the wall body 30h is further strengthened. By this structure, it is possible to further improve the effect of arranging the above-mentioned windbreak material with a space, because the structure is less likely to cause displacement and pain of the joining portion, and the wall 30h and the roof Intrusion of rainwater or the like into the residential structure 10 from the joint portion with the body 40 can be further prevented.

Although the present invention has been specifically described above, the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention.
For example, in the above-described embodiment, the example in which the triangular columnar connecting member 60 is disposed in the wedge-shaped gap between the upper end edge surface of the wall body 30h and the roof main body 42 is shown, but the shape is limited to this shape. For example, the connecting member 60 may be formed in an elliptical column shape having an elliptical cross section. In addition, as a shape of the connection member 60, the shape which seals the junction part of the wall body 30h and the roof body 40, and can connect between the upper end edge surface of the wall body 30h and the roof main-body part 42 integrally. If it is, it will not specifically limit.
Furthermore, although the example using the triangular prism-shaped connecting member 60 which is a separate member from the wall body 30h is shown, by forming the upper end edge surface of the wall body 30h so as to be along the lower surface of the roof main body portion 42, It is also possible to employ a structure in which the roof main body 42 is directly supported from the lower portion by the wall 30h without using the connecting member 60.

Claims (3)

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,
The roof body in the residential structure has a distance from the front end surface of the eave formed in parallel with the wall body to the wall body and is 0.5 to 2 cm. A windbreak material having a width larger than the thickness of the roof body is provided at the front end of the eave so as to protrude downward by 10 cm to 15 cm, and a space is provided between the windbreak material and the wall body. Formed, covering the joint part of the wall and the roof with only the lower part of the windbreak material, leaving a space,
The upper edge surface of the wall body forms a horizontal plane, and a connecting member formed in a triangular prism shape is disposed so as to fill a wedge-shaped gap existing between the upper edge surface and the roof body. The wall body and the roof body are fixed in a state without a gap ,
The space is sealed with a sealing material,
A trailer house characterized by that.   The trailer house according to claim 1, wherein the windbreak material has a width direction length of 10 to 15 cm protruding downward from a lower end in a thickness direction of the roof body. 2. The trailer house according to claim 1, wherein the windbreak material has a thickness of 1 to 3 cm.

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