JP2008261143A - Small room having variable height - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a difficulty of finding a suitable small room (for an office, a lookout station, and toilet) which is movable and easy to use in normal times, and to provide a small room which is easy to use, low in center of gravity, good in traveling stability, and can change the height thereof by a simple operation. <P>SOLUTION: According to the structure of the small room, an upper half of a front surface of a room with a door is foldable frontward, and then an upper half of the room is bendable frontward about a room rear portion at a room intermediate height, as an axis, to thereby reduce the height of the room to a half. Thus the room which is safely movable without shifting items set therein, is provided. The room is applicable to a movable office, a lookout station, a toilet, etc. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

        The present invention relates to mobile offices, monitoring stations, changing rooms, and toilets that are frequently moved. Mobile offices, monitoring stations, and mobile toilets that are frequently moved here refer to, for example, when starting road construction, starting from the base office, traveling on the roadway, parking at the destination, and several hours to several hours. It relates to offices, monitoring stations, and toilets used by construction workers who move in a short day.

The mobile offices, monitoring stations, and changing rooms referred to here are the same as the ones on the desks that you normally use, but they are reduced to about half the height when moving to improve traveling stability and move at high speed. It refers to what can be done.
In addition, the mobile toilet here refers to, for example, a construction worker who departs from a base office, travels on a roadway, parks at a destination, and moves in a short time of several hours to several days during road construction. They are the ones that surround them and those equipped with a human waste treatment device.

JP 2005-87380 MOBILE TEMPORARY TOILET JP-A-2004-278280 Temporary toilet Japanese Patent Laid-Open No. 2003-171967 Mobile toilet JP-A-2001-323671 Temporary toilet Japanese Patent Laid-Open No. 2001-198048 Mobile temporary toilet JP 2000-135947 HOLDING ROOF CAR JP-A-11-324361 Assembled toilet JP-A-11-93434 Simple toilet JP-A-10-317694 Temporary toilet JP-A-9-49340 Assembly-type temporary toilet Japanese Patent Laid-Open No. 8-226239 JP-A-7-33197 Truck-mounted mobile toilet On-site support car Japanese Patent Application Laid-Open No. 6-24268 Model No. 3107159 Toilet car Design registration No.1281130 Mobile toilet Design registration No. 1254628 Assembly toilet Design registration No. 1167299 Mobile toilet Design registration No. 1073733 Mobile toilet

  Conventionally, there are no suitable offices, monitoring stations, and changing rooms for high-frequency work except for large ones (Patent Documents 14 and 15), and vehicles are used as offices when necessary in bad weather. However, it is inconvenient because the height limit is large in order to expand the drawing, change clothes, and continue monitoring. There is no literature on such movable rooms. There is a common point between movable small rooms and mobile toilets. The following types of mobile toilets are mainly used outdoors.

Many mobile toilets are made of holo at the top (Patent Documents 1, 3, 4, 5, 6, 7, and 11). However, because of the holo, the heat insulation is poor, and the room rises in summer and cannot be used. In particular, a holo with a ceiling holo cannot withstand use when the holo flutters during travel. (Patent Document 5) A structure in which the entire room is holo has poor heat insulation due to the holo, and has a large depth and wasted space. (Patent Document 3)

Further, in order to improve traveling stability in a mobile manner, the door is low to reduce the height (Patent Documents 1, 4, 9, 12, 13), and it is difficult to enter and exit. In addition, there is a structure (Patent Documents 2, 7, 10, 17, and 18) that slides up and down as a structure that lowers the height of the traveling room, but the movement is not smooth. The assembly type structure (Patent Documents 8 and 10) takes time to assemble and cannot be used. Patent Document 15 is a flush toilet with a private power generator, which is not different from the present invention.

    Recently, an example of using a temporary toilet on a truck bed has been seen. When loaded on a mini four-wheel vehicle platform, the structure of the temporary toilet is usually designed as a vertically long rectangular parallelepiped, so when traveling on a truck with a truck bed, wind pressure is applied to the wall surface. There is a risk of falling. In addition, when the vehicle is loaded on a truck of 2 tons or more in order to travel stably, the chassis is expensive and inconvenient to use, and the truck is dedicated to use, and the cost increases.

        The object of the present invention is to solve the problems of small mobile offices, monitoring stations, changing rooms, and toilets that are frequently moved in a short time, so that it is easy to use and has a low center of gravity, good running stability, and simple operation. There is a need for a small room where the height can be changed.

  In order to achieve the above object, the small room whose height can be changed according to the present invention is a tall room during normal use, and when moving, the upper half of the front of the room with the door is folded together with the door, and then By folding the upper part of the room around the back of the room as a fulcrum, the room height can be lowered, and it can be mounted on a trailer that is connected to an arbitrary car or to be loaded with a light truck, and it is easy to use. Lowering the center of gravity and improving running stability, it can be used as a small room for mobile offices, monitoring stations, changing rooms, and toilets.

    The small room which can change the height of the present invention can change the height of the room without using a special manpower or another machine at the time of movement and installation. Therefore, it can be loaded on a vehicle to lower the center of gravity when traveling, and the wind pressure received can be reduced as much as possible, thus avoiding the danger of falling, etc. . Therefore, it is effective if this small room is used for a mobile office / monitoring station / changing room / toilet that is frequently moved.

    This patent is not limited to the examples described below.

Examples of the mobile small room capable of changing the height of the present invention will be described below with reference to the drawings.
The configuration of the embodiment will be described with reference to FIG. The small room is composed of a foundation 1, the lower part of the room is composed of a lower part 2 and a lower door 21, and the upper part 3 of the room and the upper door 32 and the ceiling 4. The lower part, the upper part, the ceiling, and the door are preferably made of FRP with a heat insulating material having a plate thickness of about 3 mm, and preferably a wall material of a heat insulating panel with a heat insulating material sandwiched between both thin plates. The side surface and the back surface may be molded separately or may be molded integrally. In an Example, it is an example of a heat insulation panel.

  At the time of movement, the fastener 34 at the upper front of the room is removed, and the upper front 31 of the room and the upper part of the door are folded 180 degrees forward with the hinge 24 as a fulcrum. After that, the upper part 31 of the room is tilted 90 degrees forward with the fulcrum 23 as a fulcrum. Although the upper part of the room is not shown in the drawing, it is necessary to maintain a balance by a spring or the like.

  The door handle 35 is attached to the door upper portion 32 so that the door upper portion does not protrude from the door so that it does not get in the way when the door upper portion is bent by the hinge 24. The handle 35 is provided with a door hook so that the handle 35 is fixed when the door upper part 32 and the door lower part 21 are closed.

  When using it as an office / monitoring station, it is better to attach windows 36 and 37. In addition, when using it as a toilet, although the foundation 1 is used as a toilet bowl and it does not display, a toilet bowl is attached on a toilet bowl.

  Regarding the height of each component, in the case of an office / monitoring station, the upper part 3 of the room is 100 cm high, the lower part 2 is 100 cm high, and the foundation is 10 cm high. When the upper part 3 is used, the inner height is 190 cm, and the height when the upper part 3 is folded is about 110 cm.

  Further, in the case of a mobile toilet, the upper part 3 is 100 cm high, the mobile toilet lower part 2 is 90 cm high, and the toilet 1 is 30 cm high. When the mobile toilet upper part 3 is in use, The total height is 220 cm, and the height when the mobile toilet upper part 3 is folded is about 120 cm.

  The weight of the mobile toilet according to the embodiment is 150 kg, and the total weight is 300 kg even if it is mounted on a light trailer. In addition, it can be carried on a light four-wheel truck.

        Since the present invention can reduce the height of a relatively small room to about half the height, it is a mobile type that is frequently used outdoors during outdoor activities such as civil engineering, construction, and electrical work. It relates to the use of offices, monitoring stations, changing rooms and toilets. Mobile offices, monitoring stations, changing rooms, and toilets that are frequently moved here are, for example, when starting road construction, starting from the base office, traveling on the roadway, parking at the destination, and from several hours. It can be used for those used by construction workers who move in a short period of several days.

It is an external view at the time of use of the folding small room which shows the specific example of Claim 1 of this invention. It is the external view which folded the foldable small room which shows the specific example of Claim 1 of this invention. It is an external view at the time of use of the mobile small room which shows the specific example of Claim 4 of this invention. It is an external view at the time of the movement of the mobile small room which shows the specific example of Claim 4 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Small room foundation or toilet 2 Lower room 21 Lower door 22 Door lower hinge 23 Upper folding fulcrum 24 Upper room front folding hinge 3 Upper room 31 Upper front room 32 Upper door 35 Fastener 35 Door handle 36 Room 36 Upper window 37 Door window 4 Ceiling

Claims (4)

        A small room characterized by a structure that can lower the height of the room by folding the upper half of the front of the room with the door together with the door, and then folding the upper part of the room around the back of the middle of the room height.         A mobile small room, wherein the small room according to claim 1 is loaded on a vehicle, moved, and used.         A toilet comprising a toilet and a toilet tank in the room of claim 1 A toilet according to claim 3, wherein the toilet of claim 3 is loaded on a vehicle, moved and used.

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