JP3005859U - Telescopic mobile garage - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a telescopic mobile garage that is not easily affected by the weather such as rain, snow, wind, etc., is easy to use, has high strength, can be assembled and stored for a short time, and can be manufactured at low cost. .. [Structure] Two gate-shaped fixed columns 15 and 16 fixed to each other by fixing members 17, 18 and 19 are erected vertically on the ground to firmly support the frame 2. The frame 2 is composed of a gate-shaped first movable support column 20 having a wheel portion 8, a gate-shaped second movable support column 21 having no wheels, and an expansion / contraction portion 23 connecting them, and can be expanded and contracted. The seat is attached along the outer side of the column, and an opening / closing portion that can be opened and closed by a slide fastener is provided in a portion that covers the movable-side end surface of the seat.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a telescopic movable garage that accommodates one passenger car.

[0002]

[Prior art]

 2. Description of the Related Art As a conventional telescopic automobile garage, for example, as disclosed in Japanese Utility Model Laid-Open No. 5-71361, a gate type fixed frame is provided at one end of two parallel rails, and this gate type fixed frame is provided. A gate type moving frame is provided at a position spaced from the rail axial direction, and a large number of gate type moving frames are arranged between the fixed frame and the moving frame, and the seat is covered on these frames. Things are known.

[0003]

[Problems to be solved by the device]

 Generally, in a conventional housing for storing one passenger car, a fixed housing or an assembled garage is provided in a part of the house. However, for such a garage, it is necessary to always secure a part of the building or a fixed volume with the volume required for accommodating a certain amount of vehicle outside. Effective space utilization outside of is not planned. In order to secure an effective spare space on the premises for arranging buildings, gardens, gates, fences, kitchen gardens, etc. built on the limited premises, secure that space when it is necessary to accommodate cars. However, when the car is out, it is desirable that the garage be compactly shrunk and stored so that the extra space can be used effectively.

From this point of view, a movable garage that is expandable and contractible is disclosed, for example, in Japanese Utility Model Laid-Open No. 5-71361. However, such a conventional telescopic movable garage has not specifically shown a sufficient structure for ensuring sufficient strength to withstand weather conditions such as rain, snow, and strong wind. In addition, the garage is easy to use, that is, it can be expanded and contracted with a light force, and no specific device of the structure for assembling or storing in a short time is disclosed.

Further, a worker who does not damage the garage when the vehicle is taken in or out, or prevents the vehicle from being damaged, or is unlikely to be damaged or destroyed even if a collision occurs, Is not disclosed. The present invention has been made to solve such problems, and is not easily affected by the weather such as rain, snow, wind, etc., is easy to use, has high strength, and can be assembled and stored in a short time at a low cost. An object is to provide a manufacturable telescopic mobile garage.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the telescopic movable garage of the present invention is (1) fixed to each other by means of a fixing member so that the spaces are evenly spaced, and is vertically installed on the ground. A fixed column-shaped support column, a gate-shaped first movable column with wheels at both ends of the column, and a gate-shaped column without wheels between the first movable column and the first movable column. The second movable support column and the first movable support column and the first movable support column so that they can be expanded and contracted while the first movable support column and the second movable support column are kept substantially parallel to the fixed support column. An expansion / contraction part that connects the second movable support, and a seat that is attached along the outside of the fixed support, the first movable support and the second movable support and that has an opening / closing part in the portion that covers the end surface on the movable side. It is characterized by being provided. (2) Two gate-shaped fixed struts, which are fixed to each other by supporting members at equal intervals and are vertically installed on the ground surface, and one end of the fixed stanchion is close to the fixed stanchions. Between two parallel rails installed on the ground and a plurality of gate-shaped first movable columns provided with wheels that can rotate on the rails, and between the first movable columns and the first movable columns There is a second movable strut in the form of a gate without wheels, and a fixed strut and a second movable strut so that the first movable strut and the second movable strut can be expanded and contracted while maintaining a substantially parallel state to the fixed strut. One movable column, and a telescopic part connecting the first movable column and the second movable column, a part attached along the outside of the fixed column, the first movable column and the second movable column, and covering the end face on the movable side A seat with an opening / closing part and the movable frame parts are connected to the rail. And a fixing part for the purpose. (3) In (1) and (2), the two gate-shaped fixed columns are erected on a flat plate plate fixed to the ground. (4) In (1) and (2), the expandable portion is provided with two support rods of equal length, and each support rod is rotatably attached by a support shaft at the central portion of each length. , One end of each support rod is rotatably attached to the first movable strut and the second movable strut, and the other end is slidably attached to the other strut along its length direction. It is characterized by (5) In (1) and (2), in addition to the seats attached along the outer sides of the fixed column, the first movable column and the second movable column, a sheet is provided along the inner side of each column. Is characterized by. (6) In (1) and (2), a slide fastener is attached to an opening / closing part provided in a portion covering the movable side end surface of the seat, and the opening / closing part is opened / closed by operating the slide fastener. To do. (7) In (1) and (2), a slide fastener is attached to the opening / closing part provided in the portion covering the movable side end surface of the seat, whereby the opening / closing part is opened / closed and the seat is opened at the front end of the opening / closing part. It is characterized in that a winding tool is provided. (8) In (2), a sheet winding tool is provided at the lower edge of the portion that covers the side surface of the sheet. (9) In (2), the fixed portion that locks the movable frame portion is composed of a fixed shaft fixedly attached to the rail, and a hook portion and a handle portion provided at the tip end portion of the first movable support column. And

[0007]

[Effect of action and device]

 In the telescopic mobile garage of the present invention, the wheels mounted on the gate-shaped first movable support pillars are rolled so that the movable frame portion constituting the main body of the garage can be smoothly expanded and contracted. Furthermore, if two rails are installed on the ground in parallel with the distance between the wheels mounted on the first movable pillar in the form of a gate, and the wheels roll over the rails, smoother expansion and contraction is possible. is there. If the rail has a groove-shaped cross section and is installed on the ground so that the rail does not project from the ground surface, there will be no protrusions on the ground surface of the former site when the garage is contracted, which will be useful for effective use of the ground. However, if there are many inconveniences such as clogging with dirt, dust, etc., the groove may be installed so as to project above the ground surface, or a rail with a convex or mountain-shaped cross section may be used. The rails should be fixed to the ground with anchors.

The fixed column in the telescopic movable garage according to the present invention is structurally strong because the two column-shaped columns are fixed to each other by the column members by the fixing member, and the movable frame portion is sufficient. It can support stably. It becomes even more stable if these fixed columns are erected on a flat plate and fixed to the ground with anchors.

The gate-shaped first movable support column with wheels and the gate-shaped second movable support column without wheels are arranged alternately, and are connected to each other by the expansion / contraction section described later. At this time, the first movable support column is arranged in front of the movable frame portion. The second movable column shall not reach the rail or the ground. By using the second movable support column without wheels, it is possible to reduce the resistance due to the wheels and make the expansion and contraction smooth, and it is possible to reduce the cost by reducing the number of parts.

The expansion / contraction portion has a function of connecting the fixed support pillar, the first movable support pillar and the second movable support pillar and expanding and contracting the movable frame portion. According to the method of the present invention, the first movable column and the second movable column can be smoothly expanded and contracted while maintaining the substantially parallel state. The garage space is divided by sheets installed along the outer sides of the fixed strut, the first movable strut, and the second movable strut, and the car housed in the garage is shielded from wind and rain and dust. The seat is firmly attached to the gate-shaped ceiling portions of the fixed support pillar, the first movable support pillar, and the second movable support pillar, and the side portions can be fixed if necessary.

In addition to the seat, if a second seat is installed along the inner side of the fixed strut, the first movable strut and the second movable strut, when the vehicle is taken in and out of the garage or the garage of the present invention is installed. Even if the car accidentally comes into contact with the garage when it expands or contracts, the damage to the car can be minimized. In addition, it is possible to prevent the risk of getting your hands caught when you extend or retract the garage.

The opening / closing portion provided in the seat portion that covers the end surface on the movable side is used for entering and leaving an automobile, a person, or the like in and out of the garage. It is easy to open and close by installing slide fasteners around this opening and closing part. If a sheet winding tool is provided at the tip of the opening / closing portion of the sheet and the sheet end portion is wound or rewound on the sheet winding tool, the opening / closing operation can be performed quickly and easily. The winding tool is at least shorter than the width of the front end portion of the opening / closing sheet and preferably has a rod shape, a frame shape or a flat plate shape. The seat opening / closing part wound with the winding tool is fixed to the seat body by a string or other suitable method.

A sheet winding tool may be provided at a lower edge portion of a portion that covers the side surface of the sheet so that the sheet on the side surface portion can be rolled up. Ventilation can be secured by rolling up the side seats, which helps prevent the garage from becoming hot and humid during the summer or when the humidity is high. In the telescopic mobile garage of the present invention, the fixed part does not inadvertently expand or contract the garage by locking the movable frame part of the garage to be proposed to the rail, and it does not float up and collapse due to wind etc. To do so. Although various types of fixing parts can be used, the purpose can be easily achieved by using a fixing part attached to the rail, a hook part attached to the tip of the first movable column, and a handle part. That is, the hook has a function of engaging the fixed shaft to lock the first movable column to the rail, and the handle has a function of adjusting and fixing the position of the hook.

The above-mentioned key portion does not need to be provided on all the first movable columns, but at least it needs to be installed at both ends of the frontmost first movable column of the movable frame portion. The fixed shafts that engage with this are positioned so as to correspond to both ends of the foremost first movable support column when the garage is expanded to a use state and when the garage is contracted. If necessary, the movable frame portion can be more reliably fixed by installing the hook portion on the intermediate first movable support column and the fixed shaft at the corresponding rail portion.

As described above, according to the telescopic movable garage of the present invention, the garage can be assembled smoothly from the stored state to the expanded state, and the automobile can be smoothly put in and taken out of the assembled garage. It is possible to prevent dirt and damage from occurring on the garage and the automobile. Further, after the vehicle is taken out, the operation for moving the garage from the expanded state to the contracted state can be simplified. When a car is housed in a garage, the garage can withstand strong winds without being blown off by rain, wind, or cross winds in the housed state. In addition, the garage is less likely to be damaged, has improved durability and can be used for a long period of time.

[0016]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. The telescopic movable garage of the present invention was implemented as a garage with an openable door that can accommodate one passenger car. An example thereof is shown in FIGS. In the first embodiment of the present invention, the telescopic movable garage 1 is composed of a frame 2, an outer seat 3, an inner seat 4 and a wheel portion 8 as shown in FIGS.

As shown in FIGS. 2 to 4, the frame 2 includes a fixed column 10 and a movable frame portion 12. The fixed support column 10 is composed of two gate-shaped first fixed support columns 15 and second fixed support columns 16 which are fixed by fixing members 17, 18 and 19 so as to keep parallel to each other, and the front ends of the support columns are buried in the ground. As a result, the fixed support column 10 is installed vertically on the ground. The width of each of the first fixed column 15 and the second fixed column 16 is set to a width that is sufficient for one passenger car, for example, 1900 mm, and a height of 1800 mm.

Further, as specifically shown in FIG. 5, the tip ends of the first fixed support column 15 and the second fixed support column 16 are respectively welded or screwed to each other to form the flat plate 14a. Further, the fixed column 10 can be installed more firmly if it is erected above the flat plate 14b and the flat plates 14a and 14b are fixed to the ground by an anchor or the like. The flat plates 14a and 14b may be integrated into a single flat plate.

In this embodiment, the movable frame 12 is provided with four gate-shaped first movable columns 20 and three gate-shaped second movable columns 21 alternately. . The wheel portions 8 are attached to the lower ends on both sides of the first movable column 20. No wheel portion is provided at the lower end of the second movable support column 21. Further, the wheel portion 8 can be provided with a stopper capable of suppressing the rotation of the wheel at any time. This allows the movable frame portion 12 to be fixed in an expanded state or a contracted state.

Between the second fixed column 16 and the first movable column 20, between the first movable column 20 and the second movable column 21, and between the second movable column 21 and the first movable column 20, there are the columns. An expansion / contraction part 23 is provided for expanding and contracting the space. The expansion / contraction part 23 is configured as follows. First, the first support rod 24 and the second support rod 25 are rotatably attached to each other at a fulcrum 26, and one end 24 a of the first support rod 24 is attached to the fixed pin 27 of the first movable support column 20. It is movably mounted. A pin 28 is attached to the other end of the first support rod 24, and the pin 28 is movably fitted in a groove 29 formed parallel to the longitudinal direction of the second movable column 21. One end 25a of the second support rod 25 is rotatably attached to a fixed pin 30 of the second support rod 21, and a pin 31 is attached to the other end thereof. It is movably fitted in a groove 32 formed parallel to the longitudinal direction of the movable column 20.

As described above, the first movable support column 20 and the second movable support column 21 are moved by the pivotal movement of the first support rod 24 and the second support rod 25 about the fulcrum 26 and the movement of the pins 28 and 31. It is possible to expand and contract the interval while maintaining the parallel state with. A similar structure is provided between the second movable support column 21 and the next first movable support column 20. A similar mechanism is used to connect between the first movable column 20 and the second fixed column 16 of the movable frame 12.

With the above configuration, the length of the movable frame portion 12 shown in FIG. 2 can be expanded and contracted. For example, as shown in FIG. 3, it is in a fully expanded state in the expanded state, and when it is in a contracted state, it is in a fully contracted state as shown in FIG. The outer side and the inner side of the fixed column 10, the first movable column 20, the second movable column 21, and the expansion / contraction part 23 are covered with the sheet 3 and the sheet 4, respectively. The sheets 3 and 4 are bound so as to enclose the ceiling portions of the fixed support column 10, the first movable support column 20, and the second movable support column 21 having a gate shape. The side portion may be fixed to each column if necessary.

Further, in order to prevent the garage from being blown up by wind or the like and being collapsed when the movable frame portion 12 is expanded and stored in the garage, as shown in FIG. A sheet restraining bar 35 supported by supporting holes 36 and 37 provided on the side surfaces of the sheets 3 and 4 can be provided. The seat restraint bars 35 are preferably installed at appropriate intervals at at least two positions, for example, behind the front wheels and in front of the rear wheels of the vehicle when the vehicle is stored in a garage, respectively, close to the wheels. Not good.

An openable / closable seat 40 is formed on the front end surface of the seat 3 in the expansion / contraction direction. The opening / closing sheet 40 is for closing the front end face after housing the automobile in the garage. That is, it keeps it closed to prevent rain, wind, snow, etc. from entering the garage. In order to open and close the opening / closing sheet 40, it is advisable to attach slide fasteners to the peripheral portion as shown in the example of FIG.

In the structure shown in FIG. 8 (A), slide fasteners 42, 43 are provided in the up-down direction on both sides of the seat on the front end face of the garage. When the slide fasteners 42, 43 are open, the seat is raised upward. By winding up, the garage is opened. When closing, the slide fasteners 42 and 43 are closed. In the example shown in FIG. 8B, the opening / closing sheet 40 is formed by an L-shaped opening / closing slide fastener 41 having a corner on the upper right side of the front end surface. By opening and closing the sliding fastener, the inside and outside of the garage can be switched to a communication state or a cutoff state.

In the structure shown in FIG. 8C, T-shaped notches are provided in the upper and central portions of the seat on the front end surface of the garage, and slide fasteners 44 that can be opened and closed upward and downward are attached to the edges of the notches in the central portion. It is an example that was done. An umbrella portion 45 is formed on the upper portion in the left-right direction to prevent rain leakage or the like from the upper cut. The lower end of the umbrella portion 45 is a free end, and the upper end is horizontally fixed to the upper end portion of the seat 3.

FIGS. 8A and 8B show an example in which the sheet winding tool 46 is provided at the tip of the opening / closing portion of the opening / closing sheet 40. If the sheet end portion is wound or unwound on the sheet winding tool 46, the opening / closing operation can be performed quickly and easily. The sheet take-up tool 46 may have any shape such as a rod shape, a plate shape, or a frame shape that is shorter than the width of the tip of the opening / closing section of the opening / closing sheet 40, and may be attached inside or outside the opening / closing sheet 40. Good.

In the second embodiment of the present invention, a fixed support column 10 is installed vertically on the ground, and two rails 5 parallel to each other are provided near the fixed support column 10 as shown in FIG. And 6 are installed on the ground. The first movable support column 20 is configured to roll on the rail by the wheel portion 8. Therefore, the movable frame portion 12 can be easily expanded and contracted.

The concrete structure of the rail portion is as shown in FIG. 10, and the rail 6 is formed with fixing pockets 61 and 62 on the outer side opposite to the other rail 5. The first fixed pocket 61 is formed at the front end of the rail 6. The second fixing pocket 62 is provided at the center of the length of the rail 6. Further, the third fixing pocket 63 may be provided near the position where the wheel portion 8 of the first movable support column 20 at the most distal end when the movable frame 12 is contracted. Similarly, for the other rail 5, a first fixing pocket 61 and a second fixing pocket 62 are formed on the opposite side of the rail 6 in the outward direction.

The structure of one rail 6 will be described in detail with reference to FIG. The first fixing pocket 61 has a U-shaped cross section and is fixed to the side surface of the rail by welding or the like. The main body 69 of the rail 6 is fixed to the ground by anchors 64, 65, 66 and the like. Further, the main body 63 is fixed to the ground by anchors 67 and 68 having fixing portions in a direction orthogonal to the fixing directions of the anchors 64, 65 and 66.

The specific structure of the wheel portion 8 is shown in FIGS. 11 to 13. A bracket 70 having a U-shaped cross section is fixed to the tip of the first movable support column 20. A wheel 73 is rotatably attached by a shaft 74 between a first leg portion 71 and a second leg portion 72 of this bracket. The wheels 73 can be rolled on the rail 6 in the longitudinal direction, and are provided within the width of the rail 6 so as not to protrude from the rail. The same applies to the structure of the wheel portion on the rail 5 side and the relationship between the wheel and the rail.

The fixing portion 80 includes a fixed shaft 81, a hook portion 82, and a handle portion 83 which are fixed by bridging in the fixing pockets 61 and 62, respectively. The handle 83 is rotatably attached to a fixed shaft 85 fixed to the lower end of the first movable column 20. The hook portion 82 is rotatably attached by a fixed shaft 84. By rotating the handle portion 83, the hook portion 82 can be switched to a state of being engaged with the fixed shaft 81 or being disengaged. The state shown in FIG. 12 shows a state in which the hook portion 82 is engaged with the fixed shaft 81, and FIG. 13 shows a state in which the hook portion 82 is released from the fixed shaft 81.

Further, when the hook portion 82 is engaged with the fixed shaft 81, the seat 3 is hung downward, and the fixed portion 80 functions as a shield so as not to be exposed to rain, snow, or the like. Further, in order to allow the handle portion 83 to be easily operated from the outside when the opening / closing operation is performed and the surroundings are in a free state, the sheet winding tool 54 is in a state of being wound up.

FIG. 14 shows a structural schematic view of another embodiment of the wheel portion 8. What is shown in FIG. 14 (A) is that of the first embodiment described above, and what is shown in FIG. 14 (B) is that the rail is formed above the ground without being embedded in the surface, and the rail is formed in this rail. This is an example in which wheels 73 are provided. FIG. 14C is an example in which the rail 100 has a mountain shape. A first wheel 101 and a second wheel 102 are rotatably provided on the slopes on both sides of the chevron rail 100, and shafts 103 and 104 that rotatably support these are provided at the lower end of the first movable support column 20. It is fixed to. This rail is an example in which the horizontal movement is eliminated and smooth operation is maintained by two wheels. Even if one wheel is stuck and cannot rotate, it can be rotated by the rotation of the other wheel.

FIG. 14D shows an example in which a rail 6 having a convex projecting portion is fixedly provided on the ground, and a wheel 107 is configured to be rollable on the fixed rail 106 in the rail direction. The contact surface of the wheel 107 has a cylindrical shape with a small diameter, and its cross-sectional shape is H-shaped. Even with this rail, there is no left-right deviation and there is a smooth rotation guide function in the rail axial direction.

As shown in FIG. 15, the side surface portion of the seat 3 is adapted to be rolled up along the support pillar portion of the movable support pillar. The structure is such that a sheet take-up tool 54 is attached to the lower end of the side face sheet, whereby the sheet is rolled up and the side face sheet is fixed to the side face upper end portion. The fixing means may be any means. When the side seats are rolled up, the sides of the frame are ventilated, which improves ventilation and prevents the garage from becoming hot and humid in the summer or when there is a lot of humidity. To do.

Further, not only the seat 3 is hung, but a weighting plate 90 is attached to the lower end of the seat 3 as shown in FIG. 16 so that the seat 3 is not rolled up by wind or the like. Furthermore, a string 91 is attached to the lower end of the side sheet of the seat 3, and the lower end of the string 91 can be tied to the above-mentioned fixed shaft 81 to prevent the sheet from being blown up by a strong wind or the like. .

[Brief description of drawings]

FIG. 1 is a perspective view showing an expanded state of a telescopic movable garage according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a frame according to a first embodiment of the present invention.

FIG. 3 is a side view showing an expanded state of the frame according to the first embodiment of the present invention.

FIG. 4 is a side view showing a contracted state of the frame according to the first embodiment of the present invention.

FIG. 5 is a perspective view showing a fixed column of the frame according to the first embodiment of the present invention.

FIG. 6 is a side view of a main portion showing an expanding / contracting portion of the frame according to the first embodiment of the present invention.

FIG. 7 is a front view showing a mounted state of the seat restraining rod in the embodiment of the present invention.

FIG. 8 is a front view showing a modification of the opening / closing seat of the seat of the present invention.

FIG. 9 is a perspective view showing a contracted state of a telescopic movable garage according to a second embodiment of the present invention.

FIG. 10 is a perspective view showing a rail portion of a second embodiment of the present invention.

FIG. 11 is a partial perspective view showing a rail portion and a wheel portion of a second embodiment of the present invention.

FIG. 12 is a partial cross-sectional view showing a fixed state of a wheel portion according to a second embodiment of the present invention.

FIG. 13 is a partial cross-sectional view showing a released state of the fixing portion of the wheel portion according to the second embodiment of the present invention.

FIG. 14 is a cross-sectional view showing various modified examples of the structure of the wheel portion and the rail portion of the second embodiment of the present invention.

FIG. 15 is a partial cross-sectional view showing a state in which a side sheet of a sheet according to a second embodiment of the present invention is rolled up.

FIG. 16 is a schematic sectional view showing a seat fixing state in a modified example of the second embodiment of the present invention.

[Explanation of Codes] 1 Telescopic Movable Garage 2 Frame 3 Outer Seat 4 Inner Seat 5, 6 Rail Part 8 Wheel Part 10 Fixed Strut 12 Movable Frame Part 14a, 14b Flat Plate 17, 18, 19 Fixed Member 20 First Movable column 21 Second movable column 23 Expansion / contraction part 24 First support rod 25 Second support rod 26 Support point 29, 32 Groove 40 Opening / closing sheet 41, 42, 43, 44 Slide fastener 46 Sheet winder 61, 62, 63 For fixing Pocket 69 Rail body 80 Fixed part 81 Fixed shaft 82 Key part 83 Handle part

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[Procedure amendment]

[Submission date] May 2, 1994

[Procedure Amendment 1]

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[Name of item to be corrected] Claim 3

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Claims (9)

[Scope of utility model registration request] 1. Two gate-shaped fixed stanchions vertically fixed to the ground, which are fixed to each other by a fixing member with fixing members at equal intervals, and wheels are respectively provided at both ends of the stanchion. A first movable strut having a gate shape, a second movable strut having no wheel between the first movable strut and the first movable strut, and a first movable strut and a second movable strut with respect to the fixed strut. (2) A fixed strut and a first movable strut, and an expansion / contraction part that connects the first movable strut and the second movable strut so that the movable strut can be expanded and contracted while maintaining a substantially parallel state, the fixed strut, and the first movable strut. And a seat provided along the outside of the second movable support column and provided with an opening / closing portion at a portion that covers the end face on the movable side, the telescopic movable garage. 2. Two gate-shaped fixed struts vertically fixed to the ground and fixed to each other by fixing members at equal intervals, and one end of the fixed stanchions is placed close to the fixed stanchions. Between the two parallel rails installed on the ground and a plurality of gate-shaped first movable columns having wheels that can rotate on the rails, and between the first movable columns and the first movable columns. A gate-shaped second movable strut without wheels, and a fixed strut and a first movable strut so that the first movable strut and the second movable strut can be expanded and contracted while maintaining a state in which they are substantially parallel to the fixed strut. And an expansion / contraction part for connecting the first movable column and the second movable column, and an opening / closing part attached to the fixed column, the first movable column and the second movable column along the outer side and covering the end face on the movable side. The seat provided with and the movable frame parts are connected to the rails. A telescopic mobile garage, comprising: 3. The telescopic movable garage according to claim 1, wherein the two gate-shaped fixed columns are erected on a flat plate plate fixed to the ground. 4. The expandable portion includes two support rods of equal length, each support rod is rotatably attached by a support shaft at a central portion of each length, and one end of each support rod is The first movable column and the second movable column are rotatably attached to each other, and the other ends are attached to the opposite columns so as to be slidable along the length direction thereof. The telescopic movable garage according to claim 2. 5. In addition to the seats mounted along the outside of the fixed column, the first movable column and the second movable column,
The telescopic movable garage according to claim 1 or 2, wherein a seat is provided along the inside of each of the columns. 6. The opening and closing section is opened and closed by mounting a slide fastener on an opening and closing section provided in a portion covering the movable side end surface of the seat, and operating the slide fastener. An extendable mobile garage according to Item 2. 7. A slide fastener is attached to an opening / closing portion provided in a portion that covers the movable side end surface of the sheet, the opening / closing portion is opened / closed by the opening / closing portion, and a sheet winding tool is provided at the leading end portion of the opening / closing portion. The telescopic movable garage according to claim 1 or 2, characterized in that. 8. The telescopic movable garage according to claim 2, wherein a sheet winding tool is provided at a lower edge portion of a portion that covers a side surface of the seat. 9. The fixed portion for locking the movable frame portion comprises a fixed shaft fixedly attached to a rail, a hook portion and a handle portion provided at a tip end portion of the first movable support column. An extendable mobile garage according to Item 2.