KR20220111338A - Expansion box transfer rail device - Google Patents

Abstract

The present invention relates to an expansion transfer rail apparatus. The expansion transfer rail apparatus can easily form a rail in a narrow space by comprising a fixed rail (10) and a folding rail (20) made of a board of a predetermined thickness such as high-strength synthetic resin, metal or the like satisfying solidity, and can satisfy solidity by fixing a bent rail apparatus (100) made of a wide board, in a wide area, thereby stably supporting an expansion box (310) which is a heavy object, as well as can enable a transfer roll (41) to be stably moved and safely support the heavy expansion box (310) by comprising a plurality of guide rails (11) in which the transfer roll (41) is moved, and also, can fold the fixed rail (10) and the folding rail (20) through a hinge (30) and fix the expansion box (310) through bending.

Description

Expansion box transfer rail device

The present invention relates to an expansion box transport rail device that transports an expansion box from a fixed box to a transport rail so that a small space such as a camper, container house, and farmhouse can be expanded to be used as a wide space with increased space utilization.

With the improvement of living standards, campers are widely used for free and comfortable travel with family and friends, or as farmhouses and on-site offices where you can take a break for small-scale farming or fishing away from city life. Containers are being used.

These facilities are manufactured in the form of a house (also called a booth) equipped with convenient facilities such as comfortable accommodation, kitchen facilities, and toilets.

The mounted camper can be used more conveniently in frequent travel, and the towed camper has the advantage of staying in a desired place for a long time and enjoying leisure.

The above-mentioned camper cannot exceed a certain size to protect various facilities installed on the road and to protect the vehicle from obstacles, so the indoor space of the house is very narrow, and the farmhouse is a Due to the limited size, it was necessary to share the bedroom, kitchen and resting space within the limited size, so space utilization was very low, causing inconvenience in living and low satisfaction with life.

"자 형태의 가이드레일를 구성하고, 상기 고정박스 내로 삽입되고 좌우로 이동하는 확장박스 외측 양면에 상기 가이드레일 내홈에서 이동하는 롤을 구성한 이송체를 구성하고 있다.In order to improve this problem, Laid-Open Patent Publication No. 10-2019-0005014, published as a technology for increasing space utilization by installing an expandable box in the fixed box and moving the expandable box to expand the space, both sides of the inside of the fixed box fixed to the vehicle cross section on "

A “shape guide rail is constituted, and a transport body is constituted of a roll that is inserted into the fixed box and moves from the groove in the guide rail on both sides of the outer side of the expansion box that moves left and right.

In the above configuration, it is difficult to support an expansion box with a lot of load with only one guide rail, and incomplete transport due to torsion and separation caused by load concentration during movement occurs. A lot of defects are occurring.

Registered Utility Model No. 20-0368382 in which the guide rail is vertically configured also has the same problem as described above.

Another utility model registration No. 20-0476066 is to hinge a pair of transfer rolls before and after a plate mounted on a camper loading plate, and configure a guide rail to which the transfer roll is coupled before and after the box mounted on the plate. has proposed a removable box to be moved, but this configuration has the disadvantage of being dedicated only to a pickup truck of a general car, that is, a small truck.

Registered Patent No. 10-2180835 discloses an inner support frame composed of a docking rail transported by a guide rail mounted on the inner floor of a small truck, particularly a van, and two docking rails transported from the docking rail, and extended vertically to the inner support frame. A guide rail mounted on the inner wall of the outer extension panel and a transfer roll interlocked with the guide rail are formed on the upper inner extension panel extending from the outer extension panel to the left and right. A technique of moving and extending left and right is proposed, but this configuration is very complicated with a problem limited to a van and does not improve the problem of the guide rail according to the load.

Publication No. 10-2019-0005014 Registered Utility Model No. 20-0368382 Registered Utility Model No. 20-0476066 Registered Patent No. 10-2180835

The problem to be solved by the present invention is to provide an expansion box transport rail device that increases space utilization by selectively expanding a narrow space in a camper, container house, farmhouse, etc. It is composed of a fixed rail 10 and a folding rail 20 composed of It is intended to achieve the purpose through the ease of production.

The solution means of the present invention is a rail device for transporting the expansion box 310 that enters and exits from the inside of the fixed box 300 constituting the camper and the container house to the guide rail,

The fixed rail 10 and the folding rail 20 configured to be integrally connected to each other in the upper and lower parts of the elongated guide rail 11 in the form of a long hole, the bending rail device 100 is configured to be bendable by means of folding means;

A transfer roll 41 that is inserted into the guide rail 11 of the bending rail device 100 and moves reciprocally is mounted on the fixed plate 43, and the fixed plate 43 is an expansion box that reciprocates inside the fixed box 300 ( 310) Expansion box transport rail, characterized in that it is fastened to the outer surface and composed of a transport roll device 200 capable of reciprocating the expansion box 310 on the guide rail 11 by a plurality of transport rolls 41 to provide the device.

The present invention is composed of a fixed rail (10) and a folding rail (20) composed of a plate of a certain thickness such as high-strength synthetic resin, metal, etc., which satisfy the robustness, and has the effect of easily configuring the rail in a narrow space, and is composed of a wide plate The effect of stably supporting the expansion box 310, which is a weight chain, by fixing the bending rail device 100 over a wide area to satisfy the rigidity, and a plurality of guide rails 11 on which the plurality of conveying rolls 41 move The transfer roll 41 is composed of a stable movement, the effect of safely supporting the weight expansion box 310 and deriving a horizontal movement for smooth movement, and folding the fixed rail 10 and the folding rail 20 It is to exhibit the effect of folding with the hinge 30 as a means and fixing the expansion box 310 by bending.

1 is a front view of an important configuration of the present invention bending rail device. 2 is an exploded perspective view of a bending rail device and a conveying roll device of the present invention. Fig. 3 is an explanatory view of the operating state of Fig. 2; Figure 4 is an enlarged explanatory view of the embodiment of the present invention bending rail device and transfer roll device. 5 is a side view of a camper to which the present invention is applied. 6 is an explanatory view of a bending rail device in a state in which an expansion box to which the present invention is applied is inserted. 7 is an explanatory view of the bending rail device in a state in which the expansion box to which the present invention is applied is expanded to the outside. 8 is an explanatory view showing a container house to which the present invention is applied.

The terms or words used in the embodiments and claims of the detailed description of the present invention should not be construed as being limited to conventional or dictionary meanings, and the embodiments described in this specification and the configurations shown in the drawings are the most preferred one of the present invention. It should be understood that, since it is merely an embodiment, and does not represent all of the technical spirit of the present invention, there may be various equivalents and modifications that can be substituted for them at the time of the present application, and some omissions and additional configurations of the configuration. .

1 is a front view of an important part of the guide rail of the present invention, and FIG. 2 is an exploded perspective view of an expansion box transport rail device showing a preferred embodiment of the present invention.

The expansion box transport rail device of the present invention is to provide an expansion box transport rail device that increases space utilization by selectively expanding a narrow space in a camper, container house, farmhouse, etc. It is composed of a fixed rail 10 and a folding rail 20 composed of a plate material of a certain thickness such as high-strength synthetic resin, metal, etc., and the fixed rail 10 and the folding rail 20 are a hinge 30 as a folding means It is constructed by fastening so that it can be folded.

And the fixed box 300 and the gap so that the transfer roll 41 moving in the guide rail 11 formed by the long hole of the fixed rail 10 mounted on the inner surface of the fixed box 300 constituting the house is not indirectly It is configured by fastening the gap maintaining member 31 to maintain, and the transfer roll 41 is mounted on the expansion box 310 to reciprocate with the guidance of the guide rail 11 .

The fixed rail 10 and the folding rail 20 are folded by a hinge shaft coupling or folding means such as a hinge 30, and the folding rail 20 is fixed to form a fold in close contact with the outer surface of the expansion box 310 It is of course that the box 300 is configured to be positioned at the end and the folding rail 20 is closely fixed by fastening means, not shown, to prevent separation during movement.

According to the present invention, the fixed rail 10 and the folding rail 20 configured to be integrally connected to each other in the upper and lower parts of the elongated guide rail 11 in the form of a long hole can be bent by the hinge 30 of the folding means. The rail device 100 is configured.

The fixed rail 10 and the folding rail 20 are configured to have a thickness that allows the transfer roll 41 to move stably, and the plurality of transfer rolls 41 are separated from the guide rail 11 to prevent separation. It is preferable to constitute (42).

In addition, although the guide rail 11 is configured vertically in the drawing, the guide rail 11 may be further configured in the center, or may be divided into each guide rail 11 .

The through hole 12 shown inside the fixed rail 10 and the folding rail 20 of the drawing is for material saving and load reduction, and the through hole 12 may have various shapes unlike the drawing shown.

The conveying roll 41 that is inserted into the guide rail 11 of the bending rail device 100 and moves reciprocally is mounted on a fixed plate 43 and the fixed plate 43 is an extension that reciprocates inside the fixed box 300 . By firmly fastening the box 310 to the outer surface, the expansion box 310 is composed of a transfer roll device 200 capable of reciprocating on the guide rail 11 by a plurality of transfer rolls 41 .

Of course, the bending rail device 100 and the transfer roll device 200 are respectively configured on the left and right sides of the fixed box 300 or the expansion box 310 .

Unexplained reference numeral 500 shows a camper or container house.

The operation and effect according to the preferred embodiment of the present invention configured as described above will be described with reference to the accompanying drawings.

As shown in FIG. 2 , the conveying roll device 200 configured in the bending rail device 100 and the guide rail 11 of the stationary rail 10 and the folding rail 20 of the present invention includes a stationary box 300 and It is configured on both sides of the expansion box 310 and is identically interlocked.

3 to 5 show the movement of the fixed rail 10 and the folding rail 20 and the transfer roll 41 of the guide rail 11 and the bending state of the folding rail 20 according to the present invention. .

As shown in the figure, the transport rail 41 on the inner surface of the fixed box 300 consisting of a narrow space such as a camper, a container house, a farmhouse 400, etc. is long or The plurality of spacing retainers 31 are fastened to the outer surface of the fixed rail 10 , and the fixed rail 10 to which the gap retaining elements 31 are fastened is firmly fastened to the inner wall of the fixed box 300 .

At this time, a folding means consisting of a hinge 30 of the fixing rail 10 and the folding rail 20 is located at the outer end of the fixing box 300 and mounted so that it can be folded to the outer surface of the expansion box 310 .

And a plurality of transfer rolls 41 mounted on the fixed plate 43 fastened to the outer surface of the expansion box 310 inserted into the fixed box 300 to reciprocate and a fixed rail mounted on the fixed box 300 ( 10) By mounting on the guide rail 11, the transfer roll 41 reciprocates on the guide rail 11, and the expansion box 310 pulled by the plurality of transfer rolls 41 is fastened to the fixed box 300. It is possible to reciprocate on the long guide rail 11 in the shape of a long hole of the bent rail device 100, and one of the multiple transfer rolls 41 is moved while bearing the load on the lower surface of the guide rail 11, and the other is a guide It is supported on the upper surface of the rail 11 to improve the disadvantage that the expansion box 310 is tilted by the load and exhibits the effect of easy movement.

In the above description, the description of fastening the bending rail device 100 and the conveying roll device 200 is a simple description for the sake of understanding. Alternatively, it may be through the selective assembly in which the fastening operation can be performed in the assembly process of each accessory.

In addition, in the above description, the transfer roll 41 for moving the expansion box 310 is manually moved by configuring a moving handle on the expansion box 310, and the fixed box 300 or the expansion box 310 and the attachment/detachment means are fastened. It is desirable to configure a locking device to lock it during movement,

Unlike this, the automatic transfer means can automatically reciprocate when the transfer roll 41 is interlocked with an electric motor, which is a natural embodiment from the same type of supplier.

The present invention configured as described above is provided with an expansion box 310 movably within the fixed box 300 of the camper 500 as shown in FIGS. 6 to 8 , and the expansion box 310 is provided with the fixed box 300 ) in the state introduced into the inside, the folding rail 20 is folded by the hinge 30 to the outer surface of the expansion box 310, and the folding rail 20 is fastened with a locking means not shown. It keeps the box 310 safe from protruding to the outside.

In this way, after moving to safe driving in the locked state and reaching the campsite, the locking means of the folding rail 20 in the above-described bent state is released so that the narrow space can be enlarged to use a wide space in the camping life, When the expansion box 310 is moved to the outside in a state in which the folding rail 20 is unfolded in a straight line, the transfer roll 41 composed of the fixing plate 43 fixed to the expansion box 310 is fastened to the fixing box 300 . The fixed rail 10 and the folding rail 20 move forward and the expansion box 310 fixed to the transfer roll 41 is moved to the outside, and the space within the fixed box 300 and the movement distance of the expansion box 310 As much space as possible will secure an enlarged space.

Therefore, since the space utilization is increased with the expanded space, the camping life can be made more effectively, and after the camping is finished, the expanded expansion box 310 is pushed into the fixing box 300, the folding rail 20 is bent, and the locking means to move to safe driving.

Even in a small house such as a farmhouse or a container shown in FIG. 9 with such a camper, the expansion box 310 is pushed or expanded into the fixed box 300 to expand and contract the space as needed, making it more mobile farmhouse, field office or small size By expanding the narrow space of the prefabricated house, it is possible to easily secure the living space.

The present invention is composed of a fixed rail (10) and a folding rail (20) composed of a plate of a certain thickness such as high-strength synthetic resin, metal, etc., which satisfy the robustness, and has the effect of easily configuring the rail in a narrow space, and is composed of a wide plate The effect of stably supporting the expansion box 310, which is a weight chain, by fixing the bending rail device 100 over a wide area to satisfy the rigidity, and the guide rail 11 on which the transfer roll 41 moves. The effect of improving the disadvantage that the extension is biased downward by allowing the transfer roll 41 to move stably and safely support the weight expansion box 310, and to fold the fixed rail 10 and the folding rail 20 as a means of folding It is to exhibit the effect of folding with the hinge 30 and fixing the expansion box 310 by bending, and the guide rail 11 is configured up and down in the drawing to exhibit more stability and robustness, but unlike this, the guide rail 11 is guided to the center It should be considered that the rail 11 may be further configured, or it may be configured as a divided configuration into each guide rail 11 .

10: fixed rail 11: guide rail 12: through hole 20: folding rail 30: hinge 31: gap maintenance tool 41: transfer roll 42: separation barrier 43: fixed plate 100: bending rail device 200: transfer roll device 300: fixed box 310: expansion box

Claims (4)

In the rail device for transporting the expansion box 310 entering and exiting from the inside of the fixed box 300 constituting the camper and the container house to the guide rail, the long guide rail 11 in the upper and lower parts is integrally connected to each other. A bending rail device 100 configured to be able to bend the fixed rail 10 and the folding rail 20 configured by a folding means, a plurality of transport rolls inserted into the guide rail 11 of the bending rail device 100 to reciprocate (41) is mounted on the fixed plate (43), the fixed plate (43) is fastened to the outer surface of the expansion box (310) reciprocating inside the fixed box (300), the expansion box (310) to the transfer roll (41) Expansion box transport rail device, characterized in that it consists of a transport roll device 200 that can be reciprocally moved on the guide rail 11 by the According to claim 1, The fixed rail (10) and the guide rail (11) of the folding rail (20) is an expansion box transport rail device characterized in that it is composed of two or more. According to claim 1, The stationary rail (10) and the folding rail (20) folding means is an expansion box transport rail device, characterized in that consisting of any one of a hinge shaft and a hinge (30). According to claim 1, Expansion box transport rail device, characterized in that it comprises a gap maintaining mechanism (31) for preventing the interference between the transfer roll (41) between the fixed rail (10) and the fixed box (300).

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