JP7057599B2 - Car house - Google Patents

Description

Application of Article 30, Paragraph 2 of the Patent Law, application of Article 30, Paragraph 2, application of Article 30, Paragraph 2 presented at the 6th Comprehensive Manufacturing Technology Exhibition held at the Kochi Jibasan Center on November 16, 2017, Announced at Kochi Living Fair 2017 held at Grand Front Osaka on December 17, 2017, Article 30 Paragraph 2 applied, announced at SPICE UP held at BLUE IN GREEN on April 1, 2018 Article 30 Article Paragraph 2 applied, published on the website of Ivy Log Studio on November 28, 2017 Article 30 Paragraph 2 applied, published on the website on November 16, 2017

The present invention relates to an in-vehicle house that can be loaded and unloaded on a cargo bed of a freight vehicle, which forms a habitable space inside.

Conventionally, campers that form a habitable space behind the driver's seat of a vehicle have been widely known, and they are loaded with necessary materials and ingredients in advance and move by themselves to a desired point such as a campsite. However, because it is possible to stay easily and safely, it is popular among camping enthusiasts.

In addition, if a safe living space can be secured like the above-mentioned camper in the event of a disaster, it can be used as a very useful evacuation site for disaster victims.

However, the vehicle-integrated camper is a relatively expensive product because it is manufactured with a special design and the demand is limited, and it is easy to use as a passenger car in daily use under Japanese road conditions. It was hard to say, and it was not familiar.

On the other hand, for example, as shown in Japanese Patent Application Laid-Open No. 3156034 (Patent Document 1), a vehicle which is a freight vehicle having a flat loading platform such as a light truck, in which a vehicle and a skeleton (cabin) are configured as separate bodies. There is a known camper that can be loaded and unloaded with a skeleton.

A camper that consists of such a vehicle and a skeleton as separate bodies is used as a camper that lifts the skeleton using a crane or forklift and is mounted on the vehicle in applications such as camping where the skeleton is required, and has a cargo carrying function. In applications such as daily transportation operations that require Since it can be used, there is an advantage that the cost can be suppressed.

Further, for example, if the skeleton is raised and lowered by using a jack as in Japanese Patent Application Laid-Open No. 49-036611 (Patent Document 2), a crane, a forklift, or the like can be used like the camper described in Patent Document 1. Since it is not necessary to load and unload the skeleton on the vehicle by using it, there is an advantage that even an individual user can easily load and unload the skeleton.

However, since the size of the cargo bed of a freight vehicle differs depending on the vehicle type and the height desired by the user may differ, it is necessary to manufacture a dedicated skeleton for each, and the size of the skeleton with comfortable comfort is different. Since it is not easy to manufacture the skeleton, there are problems that the cost rises, the delivery time is prolonged, or the habitability must be sacrificed for simple manufacturing.

Further, especially in a situation where the skeleton needs to be loaded and unloaded frequently in a short period of time, the attachment and detachment of the firmly fixed jack has been a laborious and complicated work.

Jitsuto No. 3156034 Gazette Jitsukaisho 49-036611 Gazette

The present invention makes it easy to manufacture according to the size of the loading platform for each type of freight vehicle, has good livability, and enables easy loading and unloading of the skeleton on the freight vehicle without using a crane or a forklift. The object is to provide an in-vehicle house that can be mounted on the loading platform of a freight vehicle.

The in-vehicle house of the present invention made to solve the above-mentioned problems is an in-vehicle house that can be mounted on the loading platform of a freight vehicle and has a habitable space inside, and has a plurality of arched frames. , The inner wall attached to the outside of the skeleton, the outer wall attached to the outside of the inner wall, the floorboard attached to the skeleton at the lower part of the skeleton, and the inside and outside attached to a part of the outer wall. The skeleton comprises a skeleton having a door and a jack for raising and lowering the skeleton, and the skeleton has a flat plate-shaped inner member, a flat plate-shaped outer member, and a fastening member, and the inner member and the outer member. Each member has a through hole formed in the thickness direction at at least one end thereof, and one end portion of one inner member is sandwiched between two outer members having the same length as each other. The skeleton unit fastened by the fastening member in a state where the through holes formed in the sandwiched one inner member and the sandwiched two outer members are communicated with each other is regarded as one unit, and a plurality of the skeleton units are used. The frame is formed in an arch shape by connecting the two members and fastening them at a predetermined angle by the fastening member.

Further, the jack includes a jack main body, a fixing metal fitting that can be attached to and detached from the jack main body, an engaging protrusion projecting upward, and an engaging member main body to which the fixing metal fitting and the engaging protrusion are attached. When a plurality of sockets having a lower opening into which the engaging protrusion can be inserted from below are provided on the outer wall of the skeleton, the jack can be reliably and easily attached to and detached from the skeleton.

Further, a plurality of mounting brackets are provided on the outer wall of the skeleton, and by locking the mounting brackets to the freight vehicle, it is possible to prevent the mounting brackets from falling off from the freight vehicle.

According to the present invention, the skeleton has an arch-shaped structure in which a flat plate-shaped inner member and an outer member are assembled by a fastening member, so that the number of skeletons, the installation position, the bending angle, and the length of the inner member / outer member are long. Or, by simply adjusting the number of skeleton units, it is possible to easily manufacture skeletons according to the size of the loading platform of the truck to be mounted and the desired height, which makes it dramatically easier to manufacture skeletons of different sizes. ..

In addition, since the inner wall and the outer wall are located outside the frame, the internal space can be effectively used.

Furthermore, by making it possible to securely and easily attach and detach the jack from the outside of the skeleton by using multiple sockets provided on the outer wall of the skeleton in advance, it is possible to load and unload the skeleton on the loading platform of a freight vehicle with a simple structure, which is frequent. It is possible to reduce the time and effort when loading and unloading the skeleton, and it is also easy to transport a large number of skeletons with one freight vehicle and install them as temporary housing in a public plaza, for example, in the event of a disaster. ..

The side view which shows the preferable embodiment of this invention. The perspective view which shows the embodiment shown in FIG. FIG. 3 is a cross-sectional view in which a part of the skeleton in the embodiment shown in FIG. 1 is omitted. Partially enlarged view of FIG. Explanatory drawing which shows the structure of the skeleton in embodiment shown in FIG. The explanatory view which shows the engaging member in the embodiment shown in FIG. The explanatory view which shows the procedure of attaching the jack to the socket in the embodiment shown in FIG. The explanatory view which shows the state at the time of loading and unloading the skeleton into the freight vehicle in the embodiment shown in FIG.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. In the present specification, "front" is the direction corresponding to the traveling direction of the freight vehicle 200 equipped with 100 in-vehicle houses, "rear" is the opposite direction of "front", and "left-right direction" is the in-vehicle house 100. It is assumed that it points to the left direction and the right direction with respect to the traveling direction of the freight vehicle 200 equipped with the above.

1 and 2 are views showing a preferred embodiment of the vehicle-mounted house 100 of the present invention, wherein the vehicle-mounted house 100 is composed of a skeleton 10 and a jack 20, and is a flat surface of a freight vehicle 200 such as a light truck. It is used by mounting it on the loading platform 210.

The skeleton 10 has a plurality of arch-shaped skeletons 30, a plate-shaped inner wall 40 attached by wood screws (not shown) along the outer periphery of the skeleton 30, and wood screws (not shown) along the outer periphery of the inner wall 40. The plate-shaped outer wall 50 attached by the door, the plate-shaped floor plate 60 attached to the lower part of the skeleton 30, the joist 61 supporting the floor plate 60, and the rear outer wall 50 attached to the inside and outside. It is composed of a door 70 that enables it, and has an arch shape as a whole, and an openable window 72 is formed on the outer wall 51 on the left side and the outer wall 52 on the right side of the outer wall 50, respectively.

Waterproof paper 45 is attached to the entire outer circumference of the inner wall 40 (between the outer wall 50) to prevent rain from leaking to the inside of the skeleton 10, and the wall surface having a double structure of the inner wall 40 and the outer wall 50 is provided. The heat insulating effect can be further enhanced by the configuration.

The skeleton 10 is all except the glass 73 of the window 72, the waterproof paper 45 attached between the inner wall 40 and the outer wall 50, the lock 71 of the door 70, and the wood screws and other metal fittings used for attaching the inner wall 40 and the outer wall 50. It is made of wood.

Below the floor plate 60, a joist 61 that is arranged in a direction orthogonal to the floor plate 60 and is integrally attached to the floor plate 60 is provided. It can be a strong structure of the mold (arch structure).

The inner wall 40 is composed of an upper member 41 having a recess 42 formed on the edge surface and a lower member 43 having a convex 44 formed on the edge surface, and the concave 42 and the convex 44 are fitted to fit the upper member 41 and the lower member. It is a structure in which side members 43 are combined.

Of the outer walls 50, the outer wall 53 in the left direction and the outer wall 54 in the right direction each have two metal sockets 80 having an engaging recess 81 opened downward in two upper and lower stages (a total of eight sockets 80 are installed). ) It is fixed and provided by the fixing screw 82. For the socket 80, for example, a concave part of a flag hinge can be used.

Further, of the outer wall 50, the outer wall 53 in the left direction and the outer wall 54 in the right direction are provided with two mounting brackets 90 made of a hook 91 and a turnbuckle 92 connected to the hook 91, respectively.

When mounting the skeleton 10 on the freight vehicle 200, after lifting the skeleton 10 slightly higher than the height of the loading platform 10 with the jack 20, the freight vehicle 200 is retracted until the loading platform 210 of the freight vehicle 200 is located under the skeleton 10. After the skeleton 10 is placed at a predetermined position on the loading platform 210 of the freight vehicle 200 by lowering the jack 20, the turnbuckle 92 is attached to the locking tool 230 previously provided in the freight vehicle 200, and the turnbuckle 92 is rotated. It is tightened and locked so as not to be loosened to prevent the skeleton 10 from falling off from the freight vehicle 200.

Reference numeral 12 is a roof attached to the top 11 of the skeleton 10, and reference numeral 15 is located above the driver's seat 220 of the freight vehicle 200 and protrudes forward in the skeleton 10 in order to store a long article such as a surfboard. It is a formed storage space.

Further, although not particularly shown, equipment such as a deployable table and chairs necessary for living is installed inside the skeleton 10 as is generally used in the past.

FIG. 3 is a cross-sectional view in which a part of the skeleton 10 in the preferred embodiment of the present invention is omitted, and the frame 30 is a flat plate-shaped inner member in which a through hole 33 is formed in at least one end portion 32 in the thickness direction. It is composed of a flat plate-shaped outer member 34 having a through hole 36 formed in the thickness direction at at least one end portion 35, and a fastening member 37 having a bolt 38 and a nut 39 (see FIG. 4).

More specifically, the inner member 31 is composed of inner members 31a, 31b, 31c, 31d, 31e having different shapes, and the outer member 34 is composed of outer members 34a, 34b, 34c, 34d, 34e having different shapes, respectively. Become.

One end 32 of one inner member 31 is sandwiched between two outer members 34, 34 having the same length as each other, and one sandwiched inner member 31 and two sandwiched outer members 34 are sandwiched. , 34, with the through holes 33, 36, 36 formed in the through holes 33, 36, 36 communicating with each other, the bolt 38 is inserted from one of the through holes 33, 36, 36, and the bolt protruding from the other of the through holes 33, 36, 36. A plurality of predetermined skeleton units are connected in the length direction, with the skeleton unit fastened by screwing 38 with a nut 39 as one unit (see FIG. 5).

At this time, the skeleton 30 is formed in an arch shape by connecting the plurality of skeleton units by fastening the fastening members 37 at predetermined angles.

Since the ends 35, 35 of the outer members 34, 34 and the end 32 of the inner member 31 are slanted at a predetermined angle, the outer periphery of each end 32, 35, 35 is formed when assembled. It can be made almost flush with each other, there is no concern that unnecessary protrusions will be generated when the inner wall 40 is attached, and since the area where the inner wall 40 contacts the skeleton 30 can be widened, the attachment work is easy and strong fixing is possible. Will be.

Then, the inner wall 40 is attached along the outer periphery of a plurality of arch-shaped skeletons 30 arranged in the front-rear direction, and the skeletons 30 are connected by the inner wall 40 to form a kamaboko type (arch structure). The skeleton 10 has improved strength against a load in the twisting direction.

Further, for each frame 30, for example, one inner member 31 is sandwiched between two outer members 34, 34 and fastened to connect the frame units and bent in an arch shape. Compared with a skeleton having a structure in which a skeleton unit composed of a member and one outer member is connected and bent in an arch shape, the strength against a load in a horizontal direction, a vertical direction, and a twisting direction can be improved.

Further, the fact that the inner wall 40 is attached to the outer side of the frame 30 and the outer wall 50 is attached to the outer side of the inner wall 40 also has a double-structured wall surface, which is horizontal or vertical as compared with a single-structured wall surface consisting of only the outer wall, for example. It is possible to improve the strength against loads in the direction and twist direction.

Since the skeleton unit is composed of a plurality of skeleton units as one unit, the skeleton 30 has different shapes on the front and back sides, but in the present embodiment, the four skeletons 30 constituting the skeleton 10 are arranged so that the front and back sides are alternately arranged. Therefore, the balance of weight and strength is made almost even on the left and right sides of the skeleton 10.

The jack 20 includes, for example, a jack main body 21 that can be raised and lowered by manual operation, and an engaging member 26 for attaching the jack main body 21 to the skeleton 10. The engaging member 26 is a plate-shaped engagement member to which a fixing bracket 27 detachable from the jack body 21, an engaging convex portion 28 that can be inserted into the socket 80 from below, and the fixing bracket 27 and the engaging convex portion 28 are attached. It is composed of a combined member main body 29 (see FIG. 6).

The jack main body 21 in the present embodiment can be screwed to a wide base 22 that can be stably installed on the ground, a shaft 23 having an outer thread groove that is integrally erected from the base 22, and a shaft 23. A general screw jack that consists of a handle 24 having an inner threaded groove and a lift portion 25 that is in contact with the upper surface of the handle 24 and is externally fitted to the shaft 23, and that raises and lowers the lift portion 25 by rotating the handle 24. However, other conventionally known manual jacks may be used, or powered jacks may be used.

For the engaging convex portion 28, for example, a convex side component of a flag hinge can be used. For the fixing bracket 27, for example, a single tube clamp (talking clamp) can be used.

When unloading the skeleton 10 from the loading platform 210 of the freight vehicle 200, the freight vehicle 200 equipped with the skeleton 10 is stopped at the position where the in-vehicle house 100 is installed, and the connection of each mounting bracket 90 to the freight vehicle 200 is first released. ..

Next, after inserting the engaging convex portion 28 of the engaging member 26 into each socket 80 provided on the outer wall 50 of the skeleton 10, the lift portion 25 of the jack body 21 is attached to the fixing bracket 27 of the engaging member 26. , The skeleton 10 and the jack 20 are connected (see FIGS. 7A and 7B).

Subsequently, the handle 24 of the jack 20 is operated to raise the lift portion 25, the skeleton 10 interlocking with the lift portion 25 rises from the loading platform 210 of the freight vehicle 200, and the skeleton 10 separates from the loading platform 210 of the freight vehicle 200. Then, move the freight vehicle 200 forward (see FIG. 8).

Finally, a stable base (not shown) having a predetermined height prepared in advance is installed below the skeleton 10, and the handle 24 of the jack 20 is operated to lower the lift portion 25 to the skeleton 10 to the base. By lowering the above, it is possible to easily store the in-vehicle house 100 in a garage or the like when it is not needed, or to install the in-vehicle house 100 in a desired place to be used as a hut or a temporary housing.

After mounting the skeleton 10 on the base, the lift portion 25 of the jack body 21 is removed from the fixing bracket 27 of the engaging member 26, and then the engaging convex portion 28 inserted into the engaging recess 81 of the socket 80 is inserted. By pulling it out, the connection between the skeleton 10 and the jack 20 can be easily released from the outside of the skeleton 10.

On the other hand, when the skeleton 10 is attached to the loading platform 210 of the freight vehicle 200, the work is performed in the reverse procedure of the above procedure, but the base having a predetermined height on which the skeleton 10 is placed is used. As a result, when operating the jack 20 to raise the skeleton 10, it is possible to reduce the labor of lifting by the height of the base rather than lifting from the height of the ground.

The in-vehicle house 100 may be placed on the ground without using a base.

According to the present invention, the skeleton 30 has an arch-shaped structure in which a flat plate-shaped inner member 31 and an outer member 34 are assembled by a fastening member 37, whereby the number of skeletons, the installation position, the angle of curvature, the inner member, and the like. By simply adjusting the length of the outer member or the number of skeleton units, the size of the skeleton 10 can be adjusted to just the right size according to the size of the loading platform 210 of the freight vehicle 200 to be mounted and the desired height.

Further, the plurality of sockets 80 provided on the outer wall 50 of the skeleton 10 in advance do not require the work of entering the inside of the skeleton 10 and tightening the nuts, and the work of only from the outside of the skeleton 10 ensures that the jack 20 is attached and detached. By making it easy, it is possible to load and unload the in-vehicle house 100 on the loading platform 210 of the freight vehicle 200 with a simple structure, and it is possible to reduce the trouble when frequent loading and unloading of the in-vehicle house 100 is required. It is also easy to transport a large number of in-vehicle houses 100 by one freight vehicle 200 and install them as temporary housing in a public plaza or the like.

Further, since the entire body 10 of the in-vehicle house 100 of the present invention is made of wood, the natural humidity control effect and heat insulating effect of wood can be fully exhibited, for example, from light alloys and resin materials. Compared to the formed in-vehicle house, the comfortability is significantly improved, and even if a part of the outer wall 50 is damaged, it can be easily repaired by replacing the replacement plate material. , Easy to maintain.

In particular, by making the shape of the skeleton 10 a semi-cylindrical shape (arch structure) with a narrowed upper part, the size is smaller than that of the conventional box-shaped rectangular parallelepiped skeleton, and the wood is lightweight and inexpensive, so it is economical. Yes, and it is also an effective use of wood.

In the present invention, the shape of the skeleton 10 is a kamaboko type (arch structure) with a narrowed upper part, which not only has an advantage in strength even if it is lightweight, but also has the number of frames, the angle, the front-back position, and the position. The size of the skeleton 10 can be adjusted to just the right size according to the size of the loading platform 210 of the freight vehicle 200 to be mounted by simply adjusting the number of skeleton units, and the inner wall and outer wall are located outside the skeleton. Therefore, there is a design advantage that a sufficient internal space can be secured.

Furthermore, the fact that the shape of the skeleton 10 is a kamaboko type (arch structure) with a narrowed upper part means that there is a risk of falling due to crosswinds during high-speed driving, and obstacles in high places in terrain where trees are crowded in mountainous areas. There is also a usage advantage that reduces the risk of hitting and enables safe traffic.

Furthermore, by making the front 13 of the skeleton 10 diagonally cut out, the air resistance during high-speed running is reduced to enable comfortable running, and the outer wall 50 at the rear 14 of the skeleton 10 is door 70. By making it look like an eave that extends backward, it reduces the influence of rain and wind from above and from the left and right when entering and exiting the skeleton 10 and enables comfortable getting on and off.

10 skeleton, 11 top, 12 roof, 13 front, 14 rear, 15 storage space, 20 jack, 21 jack body, 22 base, 23 shaft, 24 handle, 25 lift, 26 engaging member, 27 fixing bracket, 28 Engagement convex part, 29 Engagement member body, 30 skeleton, 31 Inner member, 32 end part, 33 through hole, 34 outer member, 35 end part, 36 through hole, 37 fastening member, 38 bolt, 39 nut, 40 inner wall , 41 upper member, 42 concave, 43 lower member, 44 convex, 45 waterproof paper, 50, 51, 52, 53, 54 outer wall, 60 floor board, 61 root, 70 door, 71 lock, 72 window, 73 glass , 80 sockets, 81 engaging recesses, 82 fixing screws, 90 mounting brackets, 91 hooks, 92 turnbuckles, 100 in-vehicle houses, 200 freight cars, 210 loading platforms, 220 driver's seats, 230 locking tools.

Claims (3)

It is an in-vehicle house that can be loaded and unloaded on the loading platform of a freight car, forming a habitable space inside.
A plurality of arched skeletons, an inner wall attached to the outside of the skeleton, an outer wall attached to the outside of the inner wall, a floor plate attached to the skeleton at the lower part of the skeleton, and a part of the outer wall. It consists of a skeleton with a door that is attached and allows access to the inside and outside, and a jack that raises and lowers the skeleton.
The skeleton has a flat plate-shaped inner member, a flat plate-shaped outer member, and a fastening member.
The inner member and the outer member each have a through hole formed in the thickness direction at at least one end thereof.
One end of one inner member is sandwiched between two outer members having the same length as each other, and formed into the sandwiched inner member and the sandwiched two outer members, respectively. The skeleton unit fastened by the fastening member in a state where the through holes are communicated with each other is defined as one unit.
An in-vehicle house characterized in that the skeleton is formed in an arch shape by connecting a plurality of the skeleton units and fastening them at a predetermined angle by the fastening member. The jack includes a jack main body, a fixing metal fitting that can be attached to and detached from the jack main body, an engaging protrusion projecting upward, and an engaging member main body to which the fixing metal fitting and the engaging protrusion are attached. ,
The vehicle-mounted house according to claim 1, wherein a plurality of sockets having a lower opening into which the engaging protrusion can be inserted from below are provided on the outer wall of the skeleton. The first or second claim, wherein a plurality of mounting brackets are provided on the outer wall of the skeleton, and the mounting brackets are locked to the freight vehicle to prevent the skeleton from falling off from the freight vehicle. In-vehicle house.

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