KR102197713B1 - A Camping Car - Google Patents

Abstract

The rear foldable expandable camping car according to the present invention has an entrance door on the side of a house box installed at the rear of the driver's seat, a rear opening and closing door is installed at the rear end, and an extended residential space part is installed at the rear of the house box, The expandable residential space unit installed in the rear opening and closing door is installed at the inner rear end of the house box so as to be able to open and close the inner end of the openable expansion flat horizontally/vertically by a hinge, and the house from the inside of the open/closed expansion flat The rear end of the box is characterized in that a folding-deployment auxiliary housing unit is installed so that the tent can be folded and deployed to the rear.
In the present invention, by installing an expandable residential space part at the rear of the house box, and installing the inner end of the open/closed expansion plate horizontally/vertically by a hinge at the inner rear end of the house box from the inside of the rear opening and closing door, the house In the indoor space of the box, various residential facilities can be installed regardless of the open/closed expansion floor and the folding/deployable auxiliary housing unit, and the open/closed expansion floor allows large indoor activity space to be secured. The extended platform is fully deployed and the tent's deployment state can be adjusted appropriately according to the seasons such as day and night, rainy or windy, and summer and winter seasons.

Description

Expandable camping car with folding rear {A Camping Car}

The present invention relates to a rear folding expansion camping car installed at the rear end of a house box to expand a residential space.

To explain this in more detail, an entrance door is provided on the side of the house box installed at the rear of the driver's seat, a rear opening and closing door is installed at the rear end, and an expandable residential space part is installed at the rear of the house box, which is installed at the rear of the house box. The expandable residential space unit is installed to open and close the openable expansion flat horizontally/vertically by hinges at the inner rear end of the house box from the inside of the rear opening and closing door, and the tent is rearward at the rear end of the house box from the inside of the openable expansion flat. It is intended to provide a rear folding expansion type camping car, characterized in that the folding expansion type auxiliary housing unit is installed so that it can be deployed and folded.

An object of the present invention is to provide a rear folding expansion camping car that can be installed at the rear end of a house box to expand a residential space.

The present invention is provided with an entrance door on the side of a house box installed at the rear of the driver's seat, a rear opening and closing door is installed at the rear end, and an expandable residential space part is installed at the rear of the house box, and an extended residential space installed at the rear of the house box The part is installed to open and close the inner end of the openable expansion flat horizontally/vertically by a hinge at the inner rear end of the house box from the inside of the rear opening and closing door, and the tent is rearward at the rear end of the house box from the inside of the openable expansion flat. It is an object of the present invention to provide a rear foldable expandable camping car, characterized in that by installing a foldable expandable auxiliary housing unit that can be folded and deployed.

Another object of the present invention is to install an expandable residential space part at the rear of the house box, but install the inner end of the open/closed expansion plate horizontally/vertically by a hinge at the inner rear end of the house box from the inside of the rear opening and closing door. By giving, various residential facilities can be installed in the indoor space of the house box regardless of the open/closed expansion floor and the folding/deployable auxiliary housing unit, and a large indoor activity space can be secured by the open/closed expansion floor. It is intended to provide a rear folding expansion camping car, characterized in that the opening and closing expansion platform is fully deployed, and the expansion state of the tent can be appropriately adjusted according to the day, night or season by the folding expansion type auxiliary housing unit. .

In recent years, as the living and leisure environment (conditions) improve in Korea, they travel a lot, and in particular, the number of camping people who travel using camping cars is increasing.

Conventional camping cars used when traveling include Korean Patent Publication No. 10-2005-0117508 (a camper in which a three-dimensional loading box with various leisure facilities is installed integrally with the vehicle), and Patent No. 10-1753534 ( Camping car with easy access to indoors), Patent No. 10-175903 (Variable toilet space camper), Japanese Patent No. 55-39885 (Vehicle upper structure), Patent No. 56-124545 (Vehicle furniture), etc. This is known.

Korean Patent Application Publication No. 10-2005-0117508 (a camping car in which a three-dimensional loading box with various leisure facilities is installed integrally with the vehicle) has an access door installed at the front end (or rear end) of one side of the loading box, Inside, a refrigerator is installed on the entrance door, a sofa (chair) and toilet fixed to the rear are installed on the opposite side of the entrance door, and a bedroom is formed inside (end) the inside of the loading box.

Registration Patent No. 10-1753534 (a camping car that is easy to enter and exit indoors) and Registration Patent No. 10-175903 (a camping car with variable toilet space) are camping cars developed and pre-registered by the person, one side of the living room installed on the rear side of the cab. The door was installed in the room, but the sofa was installed to face the door, and the sink, countertop and toilet were installed on both sides of the sofa.

Japanese Patent Laid-Open No. 55-39885 (vehicle upper structure) installs an entrance door in the middle of a long vehicle (trailer) to allow access, but the toilet and cooking room (kitchen) are located in the center of the vehicle (trailer). ) Are formed adjacent to each other, and a bedroom and a reception room (sofa) are separately installed (installed) at both ends (front and rear) of the vehicle (trailer).

Patent Publication No. 56-124545 (vehicle furniture) installs an entrance door at the front end (or rear end) of one side of the vehicle (loading box), and installs a sink and a countertop in the interior of the vehicle (loading box) facing the entrance door. , It was done by installing a sofa inside.

However, the conventional camping cars known in Korea or the conventional camping cars known in Japan are equipped with various amenities such as sofas, etc., in the interior (indoor) of a limited house box, so the interior space of the camping car (living area) ) Was narrow, it could not be used widely, activities were limited, and the indoor space was not used efficiently.

As a camper proposed to solve the above problems somewhat, a camper that extends the side or rear of the camper has been proposed.

In particular, as a camper that expands the side, there are known Patent No. 10-0894556 (expandable container) and Published Patent Publication No. 10-2019-0005014 (a camper that can expand the side), and registered as a camper that extends the rear. Utility Model No. 20-0336166 (Inner Space Expansion Device for Camping Cars) ㆍRegistered Utility Model No. 20-0471318 (Camping Car) ㆍRegistration Patent No. 10-1420377 (Multipurpose Vehicle that Can Expand Indoor Space) ㆍRegistered Patent No. 10- 1560375 (a multipurpose vehicle capable of expanding indoor space) and registered patent No. 10-1437963 (camping car) are known, and as a camping car that expands the sides and rear at the same time, Patent Publication No. 10-2017-0030840 (Expansion of vehicle space) For multifunctional floor slats) and Patent No. 10-1990732 (space expansion type camper), etc. are known.

Side expansion type camping car {Registration Patent No. 10-0894556 (Expandable container), Publication Patent Publication No. 10-2019-0005014 (side expandable camping car)} and rear expansion type camping car {Registered Utility Model No. 20-0336166 (camping car) Inner space expansion device for use) ㆍRegistered Utility Model No. 20-0471318 (Camping Car) ㆍRegistered Patent No. 10-1420377 (Multipurpose car capable of expanding indoor space) ㆍRegistered Patent No. 10-1560375 (Expandable indoor space Multipurpose vehicle) ㆍRegistered Patent No. 10-1437963 (camping car)} and a camping car that extends both sides and rear at the same time {Registered Patent No. 10-1990732 (space expansion type camping car)} has an expansion housing (box) inside the main body of the camping car. It was installed so as to be removable from the side or rear.

However, since they have to accommodate the expansion housing (box) inside the camping car body, there is a disadvantage that convenience facilities cannot be installed, and the expansion housing (box) must be installed inside the expansion housing (box). The weight becomes heavy, and there is a problem that the heavy expansion housing (box) cannot be easily inserted and removed into the interior of the camping car body. In particular, the expansion housing (box), which has become heavy in weight, is pulled out to the side or rear. When installed, there is an imbalance in the weight balance of the camping car, and there is also a problem that the camping car cannot be stably installed.

On the other hand, a camper (Public Patent No. 10-2017-0030840 (multifunctional floor slad for expanding vehicle space)) is designed to expand the sides and rear at the same time, by installing folding boards on both sides of the base of the camper with hinges to expand the folding board horizontally It is to be stored by folding it vertically, and by installing an expandable floor slide so that it can be detached from the bottom of the camper floor, the expandable floor slide is pulled out and expanded or stored for storage.

However, this is only to expand the area of the floor that can be lived by horizontally deploying the folding board and drawing the expandable floor slide to the rear, and there is no windshield or hut (tent), so it is not raining at night or at night. There is a problem in that it is not possible to efficiently utilize folding boards and expandable floor slides in the rainy season or in the rainy or winter season.

The present invention is to provide an improved rear folding expansion type camper that can solve the above problems and obstructions.

The present invention is provided with an entrance door on the side of a house box installed at the rear of the driver's seat, a rear opening and closing door is installed at the rear end, and an extended residential space part is installed at the rear of the house box;
The extended residential space unit installed at the rear of the house box,
An open/closed expansion flat with a folding/deployable leg on the bottom of the inside rear end of the house box from the inside of the rear opening and closing door is installed so as to be able to open and close horizontally/vertically by a hinge;
Including that the rear end of the house box from the inside of the opening and closing type expansion flat is provided with a folding-deployable auxiliary housing unit capable of folding and unfolding the auxiliary housing cover,
The foldable and expandable auxiliary housing unit:
A vertical support frame formed in a "∩" or "□"shape;
On the inner side of the vertical support frame, a plurality of support bars (first support bar, second support bar, third support bar) and lower opening and closing bars that gradually decrease in size (left and right spacing and height and width) are sequentially provided to both sides. A mandrel with the bottom of each axis;
The vertical support frame, the support bar (first support bar, second support bar, third support bar) and the lower opening and closing bars are overlapped with adjacent ends to each side of the inner and outer space maintaining bars connected by axes. The end of the shaft;
The vertical support frame and support bar (first support bar, second support bar, third support bar) and the lower opening and closing bar are operated (folding/unfolding) by installing a folding/deploying device for auxiliary housing. The first support bar, the second support bar, the third support bar) and the lower opening and closing bar are folded into the inside of the vertical support frame or can be pulled out to be deployed.
There is an object to provide a rear folding expansion type camper characterized by a.

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Another object of the present invention,

An extended residential space is installed at the rear of the house box, and the inner end of the open/closed expansion flat can be opened and closed horizontally/vertically by a hinge at the inner rear end of the house box from the inside of the rear opening and closing door. A variety of residential facilities can be installed irrespective of (regardless of) the opening and closing type expansion floor and the folding expansion type auxiliary housing unit, and the opening and closing type expansion floor can secure a large indoor activity space, and the opening and closing type expansion floor is completely It is intended to provide a rear fold-out expansion camper that can be deployed and used by appropriately adjusting the deployment state of the tent during the day and night, rain or wind, and the seasons such as summer and winter by the folding-deployment auxiliary housing unit. have.

The rear foldable expandable camping car according to the present invention has an entrance door on the side of a house box installed at the rear of the driver's seat, a rear opening and closing door is installed at the rear end, and an expandable residential space part is installed at the rear of the house box. The extended residential space unit installed at the rear is installed to open and close the inner end of the open/close type expansion flat horizontally/vertically by a hinge at the inner rear end of the house box from the inside of the rear open/close door, and the house from the inside of the open/close type expansion flat The rear end of the box is characterized in that a folding-deployment auxiliary housing unit is installed so that the tent can be folded and deployed to the rear.

In the present invention, by installing an expandable residential space part at the rear of the house box, and installing the inner end of the open/closed expansion plate horizontally/vertically by a hinge at the inner rear end of the house box from the inside of the rear opening and closing door, the house In the indoor space of the box, various residential facilities can be installed regardless of the open/closed expansion floor and the folding/deployable auxiliary housing unit, and the open/closed expansion floor allows large indoor activity space to be secured. The extended platform is fully deployed, and the tent's deployment state can be appropriately adjusted according to the seasons such as day and night, rainy or windy, and summer and winter seasons.

1 is a perspective view of a rear folded-deployed extended camping car according to the present invention as viewed from the rear, showing a state in which the folded-deployed auxiliary housing unit is deployed.
2A and 2B are perspective views showing a state in which the folded and expanded auxiliary housing units of different embodiments are extracted from and expanded from the rear folded and expanded expandable camping car according to the present invention.
Figure 3 is an exemplary view viewed from the side by deploying the folding-deployment auxiliary housing unit in the rear folding deployment expandable camping car according to the present invention.
Figure 4 is a cross-sectional side view of the folded state of the folding-deployment auxiliary housing unit in the rear folding deployment expandable camping car according to the present invention.
Figure 5 is a rear example showing an excerpt of the folding and deploying device for the auxiliary housing unit installed in the folding and deploying auxiliary housing unit in the rear folding and expanding expansion camper according to the present invention.
Figures 6a and 6b is a rear view showing another embodiment of the folding and deploying device part installed in the folding and deploying auxiliary housing unit in the rear folding expansion type camper according to the present invention, and an excerpt of the main part.
Figure 7 is a side view showing another embodiment of the folding-deployment auxiliary housing unit configured to simultaneously open and close the opening and closing type expansion flat in the rear folding expansion expansion camping car according to the present invention.
Figures 8a and 8b is a cross-sectional side view of a state in which the opening and closing type expansion flat and the folding expansion type auxiliary housing unit are simultaneously folded in the rear folding expansion type camping car according to the present invention.
9A to 9C are exemplary views showing the deployment and folding process of the folding deployment auxiliary housing unit in the rear folding deployment expansion camping car according to the present invention.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

The accompanying drawings FIGS. 1 to 9C show a specific implementation example of a rear folded-deployed expandable camper 1 according to the present invention.

In the accompanying drawings, FIG. 1 is a perspective view of a rear folded and expanded expandable camping car 1 according to the present invention as viewed from the rear, and is a perspective view of a state in which the folded and expanded auxiliary housing unit 20 is deployed, and FIGS. 2A and 2B are A perspective view showing a state in which the folded and deployed auxiliary housing unit 20 of different embodiments is extracted from the rear folded-deployed expandable camping car 1 according to the present invention, and FIG. 3 is a rear folded-deployed expandable camping car according to the present invention (1) is an exemplary side view in which the foldable and expandable auxiliary housing unit 20 is deployed, and Fig. 4 is a folding and expandable auxiliary residential unit 20 in the rear foldable and expandable camping car 1 according to the present invention. It is a cross-sectional view showing the state, and FIG. 5 is an auxiliary housing unit folding and expanding unit (30: 30-1) installed on the foldable and expanding auxiliary housing unit unit 20 in the rear foldable expansion type camper 1 according to the present invention It is an exemplary view shown from the rear by extracting the, Figures 6a and 6b is a folding and folding auxiliary housing unit installed in the folding-deployment auxiliary housing unit 20 in the rear folding expansion expansion camper 1 according to the present invention ( 30: 30-2) is an exemplary rear view and an excerpt of main parts showing another embodiment of the present invention, and FIG. 7 is a folding and unfolding to simultaneously open and close the open/closed extended flatbed 10 in the rear folded-deployed extended camper 1 according to the present invention A side view showing another embodiment of the type auxiliary housing unit 20, and Figs. 8A and 8B are an open/close type extended flatbed 10 and a foldable extended type auxiliary housing in the rear foldable expansion type camper 1 according to the present invention. It is a cross-sectional view as viewed from the side in which the device unit 20 is simultaneously folded, and FIGS. 9A to 9C are the expansion and folding of the folding/deploying auxiliary housing unit 20 in the rear folding/deploying expandable camper 1 according to the present invention. It is an exemplary diagram showing the process.

First, the structure of the rear folded and expanded expandable camper 1 according to the present invention will be described.

A pair of chassis are installed side by side on the vehicle body, the driver's seat (3) and the house box (2) are installed on the upper side of the chassis, and the entrance door (4) and the rear end are located on one side and the rear end of the house box (2). An opening and closing door 5 is installed.

In addition, the interior of the house box (2), although not specifically shown, convenience facilities such as a reception room equipped with a sofa and a table, a kitchen equipped with various cooking utensils, a bathroom equipped with a washbasin and toilet, a bedroom equipped with a bed, etc. Is installed, and a detailed description of these convenience facilities will be omitted.

In the house box 2, as an expandable residential space part at the rear end of the interior, as illustrated in FIGS. 2A to 4, a folding/deploying auxiliary housing part 20 including an open/closed expansion flat 10 was installed.

From the inside of the rear opening and closing door (5) to the inner rear end of the house box, a hinge (10-1) is used to open and close (variable) the opening/closing type expansion floor (10) horizontally and vertically. The lower end of the door was installed at the rear end of the house box by a hinge (10-1), and a pair of foldable and unfolding legs (11) (12) were attached to the bottom of the opening and closing type expansion platform (10). 12-1) so that the open/closed expansion flat (10) can be erected when laid horizontally (when it is opened) and can be folded when it is erected vertically.

In the rear end of the house box from the inside of the above-installed open/close type expansion flat 10, the auxiliary housing cover 28 was installed rearwardly and a folding/deployable auxiliary housing unit 20 so as to be folded upright.

The auxiliary residential cover 28 may include tents and tents manufactured using a waterproof cloth, and the auxiliary residential cover 28 is provided with an entrance door 28-1 and an entrance door using a conventional synthetic resin zipper 28-2. A cover (not shown specifically) was installed to allow easy access to the foldable and deployable auxiliary housing unit 20,

In addition, a window made of transparent synthetic resin (vinyl) (not shown in detail) and a window cover (not shown in detail) are installed on the secondary housing cover 28 to prevent the interior of the folding and unfolding secondary housing unit 20. It was made possible to see or observe the outdoor scenery.

The folding and unfolding auxiliary housing unit 20 was formed as follows.

A plurality of support bars (22) whose size (left and right spacing and height and width) gradually decreases inside the vertical support frame 21 of the “∩” type or “□” type: the first support bar 22- 1) ㆍSecond support bar (22-2) ㆍ3rd support bar (22-3)} and lower opening and closing bars (25) were sequentially provided, and the lower ends of both sides were mandled with shaft 26, respectively, and the vertical support The frame 21 and the support bar {(22): the first support bar 22-1, the second support bar 22-2, the third support bar 22-3} and the lower opening and closing bar 25 Inner spacing bars (27-1, 27-2, 27-3, 27-4) and outer spacing bars (28-1, 28-2) connected by a shaft 29 by overlapping adjacent ends on each side , 28-3, 28-4) were attached to the ends of the shaft (29-1).

In particular, the ends of the inner spacing maintaining bars (27-1, 27-2, 27-3, 27-4) are vertically supported by the frame 21 and the support bar (22): the first support bar (22-1)ㆍ It was installed as a shaft (29-1) on the inner surface of the second support bar (22-2) and the third support bar (22-3), and the outer gap maintenance bar (28-1) (28-2) (28- 3) The end of the (28-4) support bar {(22): the first support bar (22-1), the second support bar (22-2), the third support bar (22-3)} and the bottom opening and closing It is installed as a shaft (29-1) on the outer surface of the bar (25), and the inner gap maintaining bars (27-1, 27-2, 27-3, 27-4) and the outer gap maintaining bars (28-1, 28-) 2, 28-3, 28-4) can be easily folded or unfolded.

The vertical support frame 21 and the support bar {(22): the first support bar 22-1, the second support bar 22-2, the third support bar 22-3} and the lower opening and closing bar ( 25) is a support bar (22): the first support bar by installing a folding/deploying device unit (30: 30-1. 30-2) of the auxiliary housing unit that can be operated (folded/unfolded) automatically or manually. 22-1)ㆍThe 2nd support bar (22-2)ㆍThe 3rd support bar (22-3)} and the lower opening and closing bar (25) are folded into the inside of the vertical support frame (21). Made it possible.

The auxiliary housing folding and distributing device (30: 30-1. 30-2) was formed as follows.

A mounting plate 31 having a distribution hole 31-1 drilled in the center of the lower end was mounted on the inner center or both sides of the upper bar of the vertical support frame 21, and a support bar (22): a first support bar 22- 1)ㆍSecond support bar (22-2)ㆍ3rd support bar (22-3)} and distribution holes (24-1, 24-2, 24) in the center or both sides of the upper bar of the lower opening and closing bar (25) -3, 24-4) is equipped with the drilled guide pieces (23-1, 23-2, 23-3, 23-4), but as illustrated in Figure 4, the support bar (22): the first support bar (22-1) ㆍSecond support bar (22-2) ㆍ3rd support bar (22-3)} and the lower opening and closing bar (25) are folded (stored) inside the vertical support frame (21). Distribution holes (31-1) (24-1, 24-2, 24-3, 24-4) were positioned on the same horizontal line.

As illustrated in FIGS. 2A to 6A, on the inner surface of the mounting plate 31 mounted on the inner center or both sides of the upper bar of the vertical support frame 21, a pair of support plates ( 32) were fixed side by side to face each other, and a winding bobbin 34 was installed with a shaft 34-1 between the opposed support plates 32.

Between the winding bobbin 34 and the circulation hole 31-1, the mounting plate 31 is provided with a guide roller 35 as an axis using a pair of support pieces 36, but the guide roller ( 35) was formed in a shape where the outer surface narrowed from the outer to the inner center (sloping).

As described above, one end of the traction rope 37 is fixed and wound on the winding bobbin 34 installed in the center or installed on both sides, and the traction rope 37 winds the guide roller 35 to the outside and the distribution hole 31 -1) through the support bar {(22): 1st support bar(22-1)·2nd support bar(22-2)·3rd support bar(22-3)} side. The traction rope 37 passed through 31-1) includes each support bar ((22): the first support bar (22-1), the second support bar (22-2), and the third support bar (22-3) } And the distribution hole (24-1, 24-2, 24-3, 24-4) of the guide piece (23-1, 23-2, 23-3, 23-4) fixed to the lower opening and closing bar (25) And the end of the traction rope 37 that passed through the distribution hole 24-4 is fixed (retained) to the holding bundle 38 so that the traction rope 37 is not separated into the distribution hole 24-4. I did not.

The auxiliary housing folding/unfolding device part 30-1 configured to automatically operate (fold/unfold) the auxiliary housing folding/unfolding device part 30: 30-1. 30-2 is shown in FIGS. 2A to 5 It was formed as illustrated in.

As illustrated in FIG. 2A, a reduction motor 33 is mounted on the outer surface of the support piece 32 on one side of the pair of support plates 32 in which the winding bobbin 34 is mandled with the shaft 34-1, but the reduction motor The winding bobbin 34 can be rotated in the forward and reverse direction by connecting the rotation shaft of 33 (not shown in detail) to the shaft 34-1 of the winding bobbin 34. Made it possible.

In addition, as illustrated in FIG. 2B, a reduction motor 33 is mounted on the shaft 34-1 on which the winding bobbin 34 is installed, but the rotational shaft (not specifically shown) of the reduction motor 33 is described above. It is connected to the shaft 34-1 of the take-up bobbin 34 so that the take-up bobbin 34 can be rotated in the forward and reverse direction by the forward and reverse operation of the reduction motor 33.

The auxiliary housing folding/unfolding device part 30-2 configured to manually operate (fold/unfold) the auxiliary housing folding/unfolding device section 30: 30-1. 30-2 is shown in FIGS. 6A and 6B. It was formed as illustrated in.

One end of the operating bar 40 is mounted on the shaft 34-1, where the winding bobbin 34 is exposed to the outer surface of the support piece 32 on one side of the pair of support plates 32 installed with the shaft 34-1. The handle 42 is installed as a shaft 43 on the mounting piece 41 formed at the other end of the operating bar 40 so that the hand 42 can be folded toward the operating bar 40 or deployed outward, The take-up bobbin 34 can be rotated forward and backward by the handle 42.

On the shaft 34-1 exposed to the outer surface of the other support piece 32, a gear gear 45 having an inclined portion 45-1 and a key groove 45-2 formed repeatedly was mounted, and the gear gear 45 On the outside of the support piece 32, a stopper 46 equipped with a handle 46-1 is installed as a shaft 46-2 so that the tip of the stopper 46 becomes the groove 45-2 of the gear gear 45. ),

On the outside of the stopper 46, a spring hooking rod 48 is installed on the support piece 32, and a coil spring 47 is hooked between the stopper 46 and the spring hooking rod 48, and the stopper 46 Was to be elasticated to the outside of the inclined portion 45-1.

The rear folding deployment expandable camper 1 according to the present invention can simultaneously fold and unfold the open/closed extended flatbed 10 and the folded-deployed auxiliary housing unit 20 as illustrated in FIGS. 7 and 8A and 8B. Made it possible.

The opening and closing type extended flatbed 10 and the folded/deployed auxiliary housing unit 20 were formed (configured) as illustrated in FIGS. 2A to 4.

In the embodiment illustrated in FIGS. 7 and 8A, a traction rope 37 is mounted on the inner surface of the open/closed expansion flatbed 10 and the holding bundle 38 mounted on the inner surface of the open/closed expansion flat 10 ) Of the tip was fixed.

In the embodiment illustrated in FIG. 8B, the distribution hole 10-2 is drilled to be open in and out of the open/close type expansion flatbed 10, and the position coincides with the distribution hole 10-2 on the outer surface of the open/close type expansion flatbed 10 A detaining bundle 38 was mounted on the traction rope 37, and the front end of the traction rope 37 was attached to the outer surface of the open/closed expansion flatbed 10 with the towing rope 37 inserted into the distribution hole 10-2. 38).

Hereinafter, the operational relationship of the rear folded-deployed extended camper 1 according to the present invention formed as described above will be described.

The rear foldable expandable camper 1 according to the present invention is driven (operated) by the driver's seat 3, and can enter and exit the interior of the house box 2 through the door 4 when the operation is stopped. have.

Convenience facilities such as a reception room equipped with a sofa and table installed inside the house box 2, a kitchen equipped with various cooking utensils, a bathroom equipped with a washbasin and toilet, and a bedroom equipped with a bed, etc. are used.

The inside of the house box 2 cannot efficiently utilize the internal space due to the installed convenience facilities, and in particular, activities inside the house box 2 are restricted in sunny and warm weather and at night.

When the interior space of the house box 2 is to be expanded and used, the rear opening and closing door 5 is opened.

In a state where the rear opening and closing door 5 is completely opened, the opening and closing type expansion flat 10 is bent rearwardly deployed in a completely parallel state as illustrated in Figs. 1, 9A, and 9B, and the folded expansion type leg 11 that has been folded (12) is unfolded (unfolded) to support the laid open/closed expansion flat (10), and the inner end of the deployed open/closed expansion flat (10) is maintained over the rear methodper (6). (10) will remain stable.

In sunny and warm weather and at night, the open/closed extended flat 10 is used as an auxiliary in the open/closed extended flat 10 as described above.

On the other hand, in the unfolded (unfolded) state of the open/closed extended flatbed 10, when it rains, a lot of wind blows, or there is frost in the middle of the night, the folded-deployed auxiliary housing unit 20 is folded (folded). Develop.

The foldable and expandable auxiliary housing unit 20 can be operated (unfolded) separately from the open/closed extended flatbed 10 or simultaneously (opened), and the foldable and expandable auxiliary housing unit 20 is automatically Alternatively, it can be opened and closed manually.

When you want to automatically deploy the folding-deployable auxiliary housing unit 20, which is folded as illustrated in Figs. 4 and 9C, in a state of being operated (unfolded) separately from the open/closed expansion flatbed 10, the following Conduct as follows.

When the operation switch (not shown in detail) that operates the reduction motor 33 of the auxiliary housing folding/deployment unit (30: 30-1) is turned on in the reverse direction, the reduction motor 33 operates in the reverse direction. As illustrated in FIG. 2A, the winding bobbin 34 is rotated in the reverse direction in the mounting plate 31 installed in the center or installed on both sides as illustrated in FIG. 2B, and the winding bobbin 34 is reversed. When the rotation is performed, the traction rope 37 wound around the winding bobbin 34 is released and is discharged through the guide roller 35 to the distribution hole 31-1.

The traction rope 37 discharged to the distribution hole 31-1 of the mounting plate 31 includes each support bar (22): a first support bar 22-1, a second support bar 22-2, Distribution holes (24-1, 24-2) of the guide pieces (23-1, 23-2, 23-3, 23-4) fixed to the third support bar (22-3)} and the lower opening and closing bar (25) , 24-3, 24-4) while passing through each support bar{(22): 1st support bar(22-1)·2nd support bar(22-2)·3rd support bar(22-3)} Each support bar in which the holding state of the and lower opening and closing bars 25 is released and the holding state is released (22): the first support bar 22-1, the second support bar 22-2, and the third The support bar (22-3)} and the lower opening and closing bar (25) are rotated about the shaft (26) by their own weight and deployed.

Each support bar (22): the first support bar (22-1), the second support bar (22-2), the third support bar (22-3)) and the lower opening and closing bar (25) rotate to be deployed. At the time, the vertical support frame 21 and the support bar {(22): the first support bar 22-1·the second support bar 22-2·the third support bar 22-3} and the lower opening/closing bar ( 25), inner spacing bars (27-1, 27-2, 27-3, 27-4) and outer spacing bars (28-1, 28-2, 28) connected by a shaft (29-1) -3, 28-4) is unfolded, and the degree (angle) at which the lower opening/closing bar 25 is opened can be appropriately adjusted by the reverse operation (operation) time of the operation switch (not specifically shown).

When the fully deployed bottom opening/closing bar 25 is placed on the upper surface of the expanded open/closed expansion flat 10 as illustrated in FIG. 3, the operation switch (not specifically shown) is turned OFF or the bottom opening/closing bar 25 The fully deployed state is sensed by the sensing means (not specifically shown), and the operation of the reduction motor 33 is stopped.

As described above, each support bar (22): the first support bar (22-1), the second support bar (22-2), the third support bar (22-3) and the lower opening and closing bar 25 are completely When deployed, the auxiliary housing cover 28 also maintains the unfolded state, and when the auxiliary housing cover 28 is fully deployed, each support bar deployed on the upper side of the open/closed expansion flat 10 (22): the first support bar A space is formed by the (22-1)·2nd support bar (22-2)·3rd support bar(22-3)} and the lower end opening/closing bar 25.

Each support bar (22): auxiliary formed by the first support bar (22-1), the second support bar (22-2), the third support bar (22-3) and the lower opening and closing bar (25) You can live in the interior (space) of the housing cover 28, and you can access the inside of the auxiliary housing cover 28 through the door 28-1 that can be opened and closed by a zipper 28-2. , In particular, at night, it can be used as a bedroom to sleep in by providing bedding (futons and sleeping bags) on the openable extended floor 10.

When it is desired to automatically fold the folding-deployable auxiliary housing unit 20 developed as described above, it is carried out as follows.

When the operation switch (not specifically shown) that operates the reduction motor 33 of the auxiliary housing part folding/deployment device part (30: 30-1) is turned on in the forward direction, the reduction motor 33 operates in the forward direction. Thus, the winding bobbin 34 installed on the mounting plate 31 at the center (Fig. 2a) or both sides (Fig. 2b) is rotated in the forward direction, and when the winding bobbin 34 rotates in the forward direction, the pulling rope ( 37) is wound, and when the traction rope 37 unwound on the winding bobbin 34 is wound, the lower opening and closing bar 25 is detained by the holding bundle 38 and sequentially as illustrated in FIGS. 9A to 9C. Will rise.

When the unwound traction rope 37 is wound on the winding bobbin 34 and the lower opening and closing bar 25 is raised by the holding bundle 38, the lower opening and closing bar 25 is the third support bar 22-3 And while supporting the second support bar (22-2) and the first support bar (22-1) sequentially, it is rotated in reverse with respect to the axis 26 to raise (raise) the lower opening and closing bar 25 ), the third support bar (22-3), the second support bar (22-2), the first support bar (22-1) is the vertical support frame (21) that is erected vertically as illustrated in FIG. It is kept inside (folded).

As described above, the bottom opening and closing bar 25, the third support bar 22-3, the second support bar 22-2, and the first support bar 22-1 are accommodated in the vertical support frame 21. When (folded), the operation switch (not shown in detail) is turned off to stop the operation of the reduction motor 33, or, although not specifically shown, the reduction (folded) state is sensed by a sensor to detect the reduction motor ( 33) can be automatically stopped.

On the other hand, as illustrated in FIG. 4, when it is desired to manually deploy the folded-deployed auxiliary housing unit 20, which is folded, it is carried out as follows.

As illustrated in FIGS. 6A and 6B, in the auxiliary housing folding/deploying device unit 30: 30-2, the detention state of the stopper 46 held in the key groove 45-2 of the gear gear 45 Should be turned off.

When trying to release the detained state of the stopper 46, grip the handle 46-1 and push the stopper 46 outward, and when the stopper 46 is pushed outward, the coil spring 47 is extended. Thus, the stopper 46 is pulled in the direction of the gear gear 45.

As above, when the stopper 46 is pushed outward, the handle 42 of the operation bar 40 is gripped and the gear gear 45 is slightly rotated in the forward direction by the operation bar 40. The inclined portion 45-1 of the gear gear 45 connected by -1) pushes the stopper 46 outward to release the detained state of the stopper 46.

When the handle 42 of the operating bar 40 is rotated in the reverse direction while the holding state of the stopper 46 is released as described above, the winding tooth bobbin 34 and the operating bar 40 together with the operating bar 40 The gear gear 45 rotates in reverse at the same time, and when the take-up bobbin 34 rotates in reverse, the traction rope 37 wound around the take-up bobbin 34 is released and passes through the guide roller 35 to the distribution hole 31 It is discharged as -1).

The traction rope 37 discharged to the distribution hole 31-1 of the mounting plate 31 includes each support bar (22): a first support bar 22-1, a second support bar 22-2, Distribution holes (24-1, 24-2) of the guide pieces (23-1, 23-2, 23-3, 23-4) fixed to the third support bar (22-3)} and the lower opening and closing bar (25) , 24-3, 24-4) while passing through each support bar{(22): 1st support bar(22-1)·2nd support bar(22-2)·3rd support bar(22-3)} Each support bar in which the holding state of the and lower opening and closing bars 25 is released and the holding state is released (22): the first support bar 22-1, the second support bar 22-2, and the third The support bar (22-3)} and the lower opening and closing bar (25) are rotated about the shaft (26) by their own weight and deployed.

Each support bar (22): the first support bar (22-1), the second support bar (22-2), the third support bar (22-3)) and the lower opening and closing bar (25) rotate to be deployed. At the time, the vertical support frame 21 and the support bar {(22): the first support bar 22-1·the second support bar 22-2·the third support bar 22-3} and the lower opening/closing bar ( 25), inner spacing bars (27-1, 27-2, 27-3, 27-4) and outer spacing bars (28-1, 28-2, 28) connected by a shaft (29-1) -3, 28-4) is unfolded.

By rotating the handle 42 of the operation bar 40 in the reverse direction, the degree (angle) of the lower opening and closing bar 25 is opened by the degree of loosening of the traction rope 37 wound around the winding bobbin 34 (angle) appropriately. It can be adjusted, and when the lower opening/closing bar 25 is placed on the upper surface of the expanded open/closed expansion flat 10, the handle which was kept outward while the winding bobbin 34 rotated by the handle 42 is stopped ( When the force is removed from 46-1), the stopper 46 returns to its original state by the tension of the coil spring 47, and the tip of the stopper 46 is inserted into the key groove 45-2, thereby making the gear gear 45 ) And the winding bobbin 34 can be maintained in a stopped state.

As described above, each support bar (22): the first support bar (22-1), the second support bar (22-2), the third support bar (22-3) and the lower opening and closing bar 25 are completely When deployed, the auxiliary housing cover 28 is also fully deployed, and each supporting bar (22) deployed on the upper side of the open/closed expansion platform 10: the first support bar 22-1 and the second support bar 22-2 )ㆍ3rd support bar (22-3)} and the lower opening and closing bar (25) to form a space.

When manually folding the folding-deployable auxiliary housing unit 20 developed as described above, it is carried out as follows.

When the handle 42 of the operation bar 40 is rotated in the forward direction while the stop piece 46 is freely maintained as illustrated in FIG. 6B in the auxiliary housing folding/deploying device unit 30: 30-2 The take-up bobbin 34 and the gear gear 45 connected by the shaft 34-1 rotate in the forward direction at the same time, and when the take-up bobbin 34 rotates in the forward direction, the unwound traction rope 37 is wound, and at the same time When the gear gear 45 rotates forward, the inclined portion 45-1, which moves repeatedly, first contacts the tip of the stopper 46, which is pulled inward by the coil spring 47, and moves the stopper 46 outward. Since it is pushed in, the gear gear 45 is easily rotated in the forward direction regardless of the stopper 46.

When the traction rope 37, which was unwound by the forward rotation of the take-up bobbin 34, is wound around the take-up bobbin 34, the lower opening and closing bar 25 is held by the retaining bundle 38 and illustrated in FIGS. 9A to 9C. As such, it rises sequentially.

When the unwound traction rope 37 is wound on the winding bobbin 34 and the lower opening and closing bar 25 is raised by the holding bundle 38, the lower opening and closing bar 25 is the third support bar 22-3 And while supporting the second support bar (22-2) and the first support bar (22-1) sequentially, it is rotated in reverse with respect to the axis 26 to raise (raise) the lower opening and closing bar 25 ), the third support bar (22-3), the second support bar (22-2), the first support bar (22-1) is the vertical support frame (21) that is erected vertically as illustrated in FIG. It is kept inside (folded).

As described above, the bottom opening and closing bar 25, the third support bar 22-3, the second support bar 22-2, and the first support bar 22-1 are accommodated in the vertical support frame 21. When (folded), when the forward rotation of the take-up bobbin 34 and the gear gear 45 rotated by the handle 42 is stopped, the tip of the stopper 46 that was urged by the coil spring 48 is at a predetermined position. It is coupled to the key groove (45-2) to stop the operation (rotation) of the gear gear (45) and to keep the detained state continuously.

In the state in which the folded and unfolded auxiliary housing unit 20, which was deployed as described above, is completely folded, the unfolded open/closed extension flatbed 10 is folded in its original state (vertical state), and the unfolded folded and unfolded leg 11 (12) also fold.

In particular, the rear folding-deployment extended camper 1 according to the present invention is operated (opening and closing operation) of the folding-deployable auxiliary housing unit 20 by an operating device (simultaneous operating device) as illustrated in FIGS. 8 to 9B. ) Can be opened and closed at the same time with the opening and closing type expansion flat (10).

When it is desired to simultaneously deploy the open/close type extended flatbed 10 together with the operation (open/close operation) of the folding/deployable auxiliary housing unit 20, it is carried out as follows.

The folding/deployment type auxiliary housing unit 20 is automatically operated by the reduction motor 33 of the auxiliary housing unit folding/deploying unit unit (30: 30-1), or the auxiliary housing unit folding and expanding unit unit (30: 30) When the handle 42 of -2) is rotated in the reverse direction, the traction rope 37 wound around the winding bobbin 34 is released and passes through the distribution hole 24-4 of the final mounting plate 23-4. When the traction rope 37 is released and passes through the distribution hole 24-4 of the final mounting plate 23-4 mounted on the lower opening and closing bar 25, the opening and closing type in which the holding bundle 38 is mounted The expansion plate 10 is laid back by its own weight with the hinge 10-1 as an axis.

As described above, when the opening/closing type expansion flat 10 and the lower opening/closing bar 25 are completely horizontally laid, the folding/deploying auxiliary housing unit 20 maintains a fully deployed state as illustrated in FIG. 7. Therefore, the operation of the reduction motor 33 is stopped (automatically stopped) or the reverse rotation operation of the handle 42 is stopped.

On the other hand, when it is desired to fold the foldable and deployable auxiliary housing unit 20 developed as described above, the reduction motor 33 of the foldable and deploying unit 30:30-1 of the auxiliary housing unit is operated in reverse or Alternatively, when the handle 42 of the auxiliary housing folding and distributing device unit (30: 30-2) is rotated, the pulling rope 37 that has been unwound is wound around the winding bobbin 34, and the pulling rope 37 that has been unwound When is wound around the winding bobbin 34, the open/closed expansion flat 10, which was laid horizontally in a state held by the holding bundle 38, is rotated upwardly around the hinge 10-1.

In addition to the lower opening and closing bar 25 that was laid or deployed while the opening and closing expansion flat 10 is rotated upwardly with the hinge 10-1 as an axis, the third support bar 22-3 and the second support bar 22-2)ㆍThe first support bar (22-1) is sequentially erected, and as illustrated in FIG. 4, the vertical support frame (21) is kept in a state of being received (folded) inside. do.

The lower opening and closing bar 25, the third support bar 22-3, the second support bar 22-2 and the first support bar 22, which are sequentially erected by the open/closed expansion platform 10 erected as described above. -1) is accommodated (folded) inside the vertical support frame 21 as illustrated in FIG. 8A, and the open/closed expansion flat 10 is completely erected and the lower open/close bar 25 and the third support bar 22- 3) When the second support bar 22-2 and the first support bar 22-1 are stored (folded) inside the vertical support frame 21, the operation of the reduction motor 33 is stopped ( It automatically stops) or stops the rotation operation of the handle 42 and keeps the detained state continuously.

As described above, by closing the rear opening and closing door 5 that is opened in the original state (vertical state) of the opening/closing expansion platform 10, it is possible to operate the rear folding expansion expansion camper 1 according to the present invention. You can keep it in the state.

In this way, the rear folding expansion expansion camper 1 according to the present invention is provided with an expandable residential space at the rear of the house box, and the inner end of the open/closed expansion flat is horizontal by a hinge from the inside of the rear opening and closing door to the inner rear end of the house box. /By installing so that it can be opened and closed vertically, various residential facilities can be installed in the indoor space of the house box regardless of the open/close type expansion floor and the foldable expansion type auxiliary housing unit. It is possible to secure a large indoor activity space, fully deploy the open/closed expansion platform, and adjust the deployment state of the tent by the folding/deployment auxiliary housing unit during the day and night, rain or wind, and according to the seasons such as summer and winter. It can be adjusted and used.

Although the present invention has been described in detail only with respect to the described specific embodiments, it is natural for those skilled in the art that various modifications and modifications can be made within the scope of the technical idea of the present invention, and it is natural that such modifications and modifications belong to the appended claims. something to do.

1: Rear extension camper 2: House box
3: driver's seat 4: door
5: rear opening and closing door 6: rear bumper
10: opening and closing type expansion flat 11. 12: folding expansion type leg
20: folding and deploying auxiliary housing unit 21: vertical support frame
22: support bar 22-1: first support bar
22-2: second support bar 22-3: third support bar
23-1. 23-2. 23-3: guide piece 25: lower opening and closing bar
26, 29, 29-1. 43. 46-2: axis
27-1. 27-2. 27-3. 27-4: inner spacing bar
28-1. 28-2. 28-3. 28-4: Outer spacing bar
30. 30-1. 30-2: Auxiliary housing part folding deployment device part
31: mounting plate 32: support plate
33: reduction motor 34: winding bobbin
35: guide roller 36: support piece
40: operating bar 42. 46-1: handle
45: gear gear 46: stopper
47: coil spring 48: spring hook rod

Claims (13)

It is equipped with an entrance door (4) on the side of the house box (2) installed at the rear of the driver's seat (3), a rear opening and closing door (5) is installed at the rear end, and an extended residential space part is installed at the rear of the house box (2). In;
The extended residential space part installed at the rear of the house box 2,
From the inside of the rear door (5), at the rear end of the house box (2), a hinge (11-1) (12-1) is provided with an open/closed expansion platform (10) equipped with a folding/deployable leg (11) (12) at the bottom. It is installed to be able to open and close horizontally/vertically by means of;
Including that the rear end of the house box (2) from the inside of the open and close-type expansion flat (10) is provided with a folding-deployment-type auxiliary housing unit (20) capable of folding and unfolding the auxiliary housing cover (28),
The folding and unfolding auxiliary housing unit 20 is:
A vertical support frame 21 formed in a "∩" or "□"shape;
Inside the vertical support frame 21, a plurality of support bars (22) gradually decreasing in size (left and right intervals and height and width): first support bar 22-1 and second support bar 22- 2) • A third support bar (22-3)} and a lower end opening and closing bar (25) are provided in sequence, and the lower ends of both sides are mandated with the shaft (26) respectively;
The vertical support frame 21 and the support bar {(22): the first support bar 22-1, the second support bar 22-2, the third support bar 22-3} and the lower opening and closing bar ( On each side of 25), the inner spacing bars (27-1, 27-2, 27-3, 27-4) and the outer spacing bars (28-) are connected by a shaft (29-1) by overlapping adjacent ends. 1, 28-2, 28-3, 28-4) provided with the end of the shaft 29;
The vertical support frame 21 and the support bar {(22): the first support bar 22-1, the second support bar 22-2, the third support bar 22-3} and the lower opening and closing bar ( 25) is a support bar (22) by installing a folding/unfolding device unit 30 of the auxiliary housing unit that can be operated (folding/unfolding), and the support bar (22): the first support bar 22-1 and the second support bar 22- 2)ㆍThe third support bar (22-3)} and the lower opening/closing bar (25) are folded into the inside of the vertical support frame (21) or can be unfolded by pulling out: a rear folding expansion type characterized by Camper.
The method according to claim 1, wherein the opening and closing type expansion flat (10) and the folding and expanding type auxiliary housing unit (20);
To be able to individually open and close the open/close type extended flatbed 10 and the foldable type auxiliary housing unit 20: a rear foldable extended type camper, characterized in that.
The method according to claim 1, wherein the opening and closing type expansion flat (10) and the folding and expanding type auxiliary housing unit (20);
To be able to open and close the opening and closing type expansion flatbed (10) and the folding expansion type auxiliary housing unit (20) at the same time: a rear folding expansion type camping car, characterized in that.
The method according to claim 1, wherein the auxiliary housing cover (28) folded and unfolded by the folding-deployable auxiliary housing unit (20);
A door (28-1) and a window are installed using a synthetic resin zipper (28-2);
The entrance door (28-1) and the outer side of the window, the door cover and the window cover respectively installed: a rear folding expansion type camper, characterized in that.
delete The vertical support frame (21) and the support bar ((22): the first support bar (22-1), the second support bar (22-2), and the third support bar according to any one of claims 1 to 3 (22-3)} And maintaining the outer gap with each inner gap maintaining bar (27-1, 27-2, 27-3, 27-4) installed with a shaft 29 on both sides of the lower opening and closing bar (25) Bars (28-1, 28-2, 28-3, 28-4) are:
The end of each inner spacing holding bar (27-1, 27-2, 27-3, 27-4) is a vertical support frame (21) and a support bar (22): the first support bar (22-1) 2 installed with a shaft 29-1 on the inner surface of the support bar 22-2 and the third support bar 22-3};
Support bar (22): the first support bar (22-1) and the second support bar (22-2) to the end of each outer gap maintaining bar (28-1, 28-2, 28-3, 28-4) )ㆍ3rd support bar (22-3)} and a shaft (29-1) installed on the outer surface of the lower opening and closing bar (25): a rear folding expansion type camper characterized by.
The vertical support frame (21) and the support bar ((22): the first support bar (22-1), the second support bar (22-2), and the third support bar according to any one of claims 1 to 3 (22-3)} and the auxiliary housing portion folding and unfolding device portion 30 for operating (folding/unfolding) the lower opening and closing bar 25 is:
Mounting a mounting plate 31 having a distribution hole 31-1 bored in the center of the lower end portion is mounted on the inner center or both sides of the upper bar of the vertical support frame 21;
The support bar {(22): inside each upper bar of the first support bar (22-1), the second support bar (22-2), the third support bar (22-3)} and the lower opening and closing bar 25 Each of the guide pieces 23-1, 23-2, 23-3, and 23-4 with distribution holes 24-1, 24-2, 24-3, 24-4 installed at the center or both sides;
A pair of support plates 32 are fixed side by side so as to face each other on both sides of the inner surface of the mounting plate 31 mounted on the inner center or both sides of the upper bar of the vertical support frame 21, and between the opposite support plates 32 The winding bobbin 34 is provided with a shaft 34-1;
In the mounting plate 31 between the winding bobbin 34 and the circulation hole 31-1, a guide roller 35 is installed as a shaft using a pair of support pieces 36;
The take-up bobbin 34 is wound by fixing one end of the traction rope 37, and the traction rope 37 winds the guide roller 35 to the outside so that the mounting plate 31 and the support bar (22): the first Distribution holes (24-1, 24-2, 24-3) of the support bar (22-1), the second support bar (22-2), the third support bar (22-3)} and the lower opening and closing bar (25) , Passing through 24-4);
At the end of the traction rope 37 passing through the distribution hole 24-4 of the lower opening and closing bar 25, a holding bundle 38 is mounted so that the traction rope 37 is not separated into the distribution hole 24-4. What to avoid;
The winding bobbin 34, which is installed as a shaft 34-1 between the opposing support plates 32, can be operated automatically or manually: a rear folding expandable camping car, characterized in that.
The vertical support frame (21) and the support bar ((22): the first support bar (22-1), the second support bar (22-2), and the third support bar according to any one of claims 1 to 3 (22-3)} and the lower opening and closing bar 25 are:
Support bar {(22): 1st support bar(22-1)·2nd support bar(22-2)·3rd support bar(22-3)} and the bottom opening/closing bar 25 are vertically supported by a frame 21 ), each distribution hole (24-1, 24-2, 24-3, 24-4) is located on the same horizontal line when folded (stored) in the inside of the rear foldable expansion type camper, characterized in that.
The method according to claim 7, wherein the holding bundle 38 mounted at the end of the pull rope 37 passing through the circulation hole (24-4) of the lower opening and closing bar (25);
Mounting the holding bundle (38) on the inner surface of the open/closed expansion flatbed (10): A rear foldable expansion type camper, characterized in that.
The method according to claim 7, wherein the holding bundle 38 mounted at the end of the pull rope 37 passing through the circulation hole (24-4) of the lower opening and closing bar (25);
With the opening and closing of the expansion plate 10 through the distribution hole (10-2) through the inner and outer surfaces;
Mounting the holding bundle 38 on the outer surface of the open/closed extended flatbed 10 coincides with the distribution hole 10-2 or around the distribution hole 10-2;
Passing the traction rope 37 through the distribution hole (10-2) of the open/close-type expansion flatbed 10, and fix the tip of the traction rope 37 to the holding bundle 38 mounted on the outer surface of the open/close-type expansion flatbed (10) What made it: A rear fold-out expandable camper characterized by.
The method according to claim 7, wherein the automatic operation device for automatically operating the winding bobbin (34) provided with a shaft (34-1) between the opposing support plate (32);
A reduction motor 33 capable of operating in a forward and reverse direction is mounted on the outer surface of the support piece 31 on one side of the pair of support plates 32 in which the winding bobbin 34 is mandled with the shaft 34-1, Connecting the rotating shaft of the motor 33 to the shaft 34-1 of the winding bobbin 34: A rear folding expansion type camping car, characterized in that.
The method according to claim 7, wherein the manual operating device for manually operating the winding bobbin (34) provided with a shaft (34-1) between the opposing support plates (32);
The winding bobbin 34 has a handle 42 on the shaft 34-1 exposed to the outer surface of the support piece 31 on one side of the pair of support plates 32 provided with a shaft 34-1. Mounting one end of the operating bar 40 installed as );
A gear gear 45 is mounted on the shaft 34-1 exposed to the outer surface of the other support piece 32;
A stopper 46 provided with a handle 46-1 is installed on the support piece 32 from the outside of the gear gear 45 as a shaft 46-2, so that the tip of the stopper 46 is a gear gear 45 To hang in the groove of the;
On the outside of the stopper 46, a spring hook rod 48 is installed on the support piece 32, and a coil spring 47 is hung between the stopper 46 and the spring hook rod 48 to stop the stopper 46. ) To be elastic to the outside of the inclined part: a rear folding deployment expandable camper characterized by.
The method according to claim 1, the guide roller 35;
Formed in a shape whose outer surface narrows from the outside to the center of the inside (inclined): A rear folding expansion type camping car, characterized in that.

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