Telescopic cabin

Abstract

The utility model relates to a telescopic cabin which comprises a pair of telescopic frameworks which are oppositely arranged and can be adjusted in a telescopic mode. The side wall plate is rotatably and adjustably connected to the telescopic framework; the top plate is rotatably and adjustably connected to the pair of telescopic frameworks; the bottom plate is rotatably and adjustably connected to the pair of telescopic frameworks; the front sealing plate is connected with the front sides of the pair of telescopic frameworks; the rear sealing plate is connected with the rear sides of the pair of telescopic frameworks; when the telescopic framework is in an unfolded state, a cabin space can be defined by the front sealing plate, the rear sealing plate, the top plate, the side wall plates and the bottom plate. The telescopic cabin body has a telescopic adjusting function through the arranged telescopic framework, and can be unfolded for use and folded. And the size of the telescopic cabin body in the unfolded state is 4-10 times of the size of the telescopic cabin body in the folded state, so that the telescopic cabin body in the folded state is small in size and convenient to move and transport, and the transportation cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of space expansion, and particularly refers to a retractable cabin body. Background Art

[0002] The space expansion function is more and more widely used in people's lives, such as expandable houses for camping, container houses, medical cabins, military cabins, meteorological cabins, mobile combined houses, space cabins, etc. Most of the existing cabin bodies with space expansion functions use containers as the main cabins, and then expandable structures are set on the main cabins. For example, a prior Chinese patent (patent application number: 202220049365.3, invention creation name: an expandable cabin body) discloses an expandable cabin body, including a main cabin body, an expansion cabin and an expansion device. The expansion cabin includes an expansion top plate, an expansion bottom plate, expansion side plates and a fixing structure. The expansion top plate and the expansion bottom plate are respectively hinged to the upper and lower ends of the main cabin body, and the expansion side plates are hinged to the outside of the expansion top plate. The expansion cabin can provide an expansion function for the main cabin body. Due to the existence of the main cabin body, the minimum size of the expandable cabin body in the folded state is the size of the main cabin body, which brings great inconvenience to the movement and transportation of the cabin body and has a high transportation cost. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a retractable cabin body to solve the problems that the existing expandable cabin body has a large size in the folded state due to the existence of the main cabin body, which is not convenient for movement, transportation and has a high transportation cost, etc.

[0004] The technical solution to achieve the above purpose is:

[0005] The utility model provides a retractable cabin body, including:

[0006] A pair of telescopic skeletons arranged oppositely, the telescopic skeletons can be telescopically adjusted, and at least two vertical components are arranged on the telescopic skeletons. Among them, two adjacent vertical components can be in a folded state of approaching each other or an unfolded state of moving away from each other along with the telescopic adjustment of the telescopic skeletons;

[0007] A side wall panel rotatably and adjustably connected to one of the two adjacent vertical components on one telescopic skeleton, and the width of the side wall panel is adapted to the distance between the two adjacent vertical components in the unfolded state of moving away from each other;

[0008] A top plate rotatably and adjustably connected to the top of the vertical components with side wall panels installed on a pair of telescopic skeletons, and the width of the top plate is adapted to the width of the side wall panel, and the length is adapted to the distance between the pair of telescopic skeletons;

[0009] A bottom plate rotatably adjustable and installed at the bottom of a vertical component with side wall panels mounted on a pair of telescopic skeletons, the width of the bottom plate being adapted to the width of the side wall panels and the length being adapted to the length of the top plate;

[0010] A front sealing plate connected to the front side of a pair of telescopic skeletons;

[0011] A rear sealing plate connected to the rear side of a pair of telescopic skeletons;

[0012] When the adjacent vertical components on the telescopic skeletons are in an unfolded state with them set to be away from each other, a cabin space can be enclosed by the front sealing plate, rear sealing plate, top plate, side wall panels and bottom plate.

[0013] The retractable cabin of the present utility model has a telescopic adjustment function through the provided telescopic skeletons, and can be either unfolded for use or folded up. And the size of the retractable cabin in the unfolded state is 4 to 10 times its size in the folded state. Thus, when the retractable cabin is in the folded state, it is small in volume, convenient for movement and transportation, and can reduce the transportation cost. When the retractable cabin is in the unfolded state, a closed cabin space can be formed by the side wall panels, top plate, bottom plate, front sealing plate and rear sealing plate for people to use.

[0014] A further improvement of the retractable cabin of the present utility model lies in that the telescopic skeleton further includes a cross bar hingedly connected between two adjacent vertical components, and the cross bar includes a first fork bar and a second fork bar hingedly connected in the middle;

[0015] The top of the first fork bar is hinged to the first vertical component among two adjacent vertical components, and the bottom is movably connected to the second vertical component among two adjacent vertical components;

[0016] The top of the second fork bar is hinged to the second vertical component, and the bottom is movably connected to the first vertical component.

[0017] A further improvement of the retractable cabin of the present utility model lies in that the lower parts of the first vertical component and the second vertical component are provided with vertical sliding grooves;

[0018] The bottoms of the first fork bar and the second fork bar are provided with shaft rods, and the ends of the shaft rods are slidably arranged in the corresponding vertical sliding grooves.

[0019] A further improvement of the retractable cabin of the present utility model lies in that the telescopic skeleton further includes a diamond-shaped frame connected to the cross bar and adjustable in deformation.

[0020] A further improvement of the retractable cabin of the present utility model lies in that the vertical component includes a pair of vertically arranged rods;

[0021] The tops of the first fork rod and the second fork rod are rotatably connected to a corresponding pair of vertical rods through a shaft rod.

[0022] A further improvement of the retractable cabin body of the present utility model lies in that there are a pair of cross rods between adjacent two vertical components, and the pair of cross rods are connected through a shaft rod.

[0023] A further improvement of the retractable cabin body of the present utility model lies in that it further includes a top rod connected to the tops of the vertical components correspondingly arranged on a pair of telescopic skeletons and a bottom rod connected to the bottoms of the vertical components correspondingly arranged on a pair of telescopic skeletons.

[0024] A further improvement of the retractable cabin body of the present utility model lies in that flexible seals are provided on the side parts of the side wall panels, the top panel and the bottom panel.

[0025] A further improvement of the retractable cabin body of the present utility model lies in that rollers are provided at the bottoms of the vertical components located on the front side of the telescopic skeleton.

[0026] A further improvement of the retractable cabin body of the present utility model lies in that it further includes a storage frame sleeved outside a pair of telescopic skeletons and fixedly connected to the vertical components on the rear side of the telescopic skeleton, and the width of the storage frame is adapted to the overall width of the telescopic skeleton after folding. Description of the Drawings

[0027] Figure 1 It is a schematic structural view of the retractable cabin body of the present utility model in the unfolded state.

[0028] Figure 2 is Figure 1 a side view of the structure shown.

[0029] Figure 3 It is a schematic structural view of the retractable cabin body of the present utility model with the front and rear sealing plates omitted.

[0030] Figure 4 It is a schematic structural view of the retractable cabin body of the present utility model in the folded state.

[0031] Figure 5 It is a schematic structural view of the telescopic skeleton of the retractable cabin body of the present utility model in the unfolded state.

[0032] Figure 6 It is a schematic structural view of the telescopic skeleton of the retractable cabin body of the present utility model in the folded state.

[0033] Figure 7 It is a schematic structural view of another preferred embodiment of the retractable cabin body of the present utility model. Detailed Embodiment

[0034] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0035] Referring to Figure 1 , the present utility model provides a telescopic cabin body, which is used to solve the problem that the existing boxes with extended functions have relatively large sizes even in the folded state, resulting in inconvenient transportation and movement. The telescopic cabin body of the present utility model can be used for display when in use, and can be folded up when not in use. Moreover, the size in the unfolded state is 4 to 10 times that in the folded state. In the folded state, it has a small volume, is convenient for movement and transportation, and can also reduce transportation costs. The structure of the telescopic cabin body of the present utility model will be described below in conjunction with the accompanying drawings.

[0036] Referring to Figure 1 , a schematic structural diagram of the telescopic cabin body of the present utility model in the unfolded state is shown. Referring to Figure 3 , a schematic structural diagram of the telescopic cabin body of the present utility model with the front and rear sealing plates omitted is shown. The structure of the telescopic cabin body of the present utility model will be described below in conjunction with Figure 1 and Figure 3 .

[0037] As shown in Figure 1 and Figure 3 , the telescopic cabin body 20 of the present utility model includes a telescopic skeleton 21, side wall panels 221, a top plate 222, a bottom plate 223, a front sealing plate 224, and a rear sealing plate. Among them, there are a pair of telescopic skeletons 21, which are arranged oppositely, and the telescopic skeleton 21 can be telescopically adjusted. At least two vertical components 211 are provided on the telescopic skeleton 21. Among them, two adjacent vertical components 211 can be in a folded state where they are close to each other or in an unfolded state where they are far from each other as the telescopic skeleton 21 is telescopically adjusted. The side wall panel 221 is rotatably connected to one of the two adjacent vertical components 211 on a telescopic skeleton 21. The width of the side wall panel 221 is adapted to the distance between the two adjacent vertical components 211 in the unfolded state where they are far from each other. The top plate 222 is rotatably connected to the top of the vertical component 211 on a pair of telescopic skeletons 21 where the side wall panel 221 is installed. The width of the top plate 222 is adapted to the width of the side wall panel 221, and the length is adapted to the distance between the pair of telescopic skeletons 21. The bottom plate 223 is rotatably connected to the bottom of the vertical component 211 on a pair of telescopic skeletons 21 where the side wall panel 221 is installed. The width of the bottom plate 223 is adapted to the width of the side wall panel 221, and the length is adapted to the length of the top plate 222. The front sealing plate 224 is connected to the front side of the pair of telescopic skeletons 21, and the rear sealing plate is connected to the rear side of the pair of telescopic skeletons 21. When the adjacent vertical components 211 on the telescopic skeleton 21 are all in the unfolded state where they are far from each other, a cabin space can be enclosed by the front sealing plate 224, the rear sealing plate, the top plate 22, the side wall panels 221, and the bottom plate 223.

[0038] Combined Figure 4 As shown, when the retractable cabin body 20 of the present utility model is not in use, it can be folded up. The side wall panels 221, the top plate 222, and the bottom plate 223 can all be rotationally folded between two opposite vertical components 211, and the adjacent vertical components 211 are arranged close to each other, so that the volume and size of the retractable cabin body 20 after folding become smaller, facilitating movement and transportation. The size of the retractable cabin body of the present utility model in the unfolded state is 4 to 10 times, preferably 6 times, the size in the folded state. Specifically, the size of the retractable cabin body can be designed according to the required space size.

[0039] In a specific embodiment of the present utility model, as Figure 2 And Figure 5 Shown, the telescopic framework 21 further includes a cross bar 212 hinged between two adjacent vertical components 211. The cross bar 212 includes a first fork bar 2121 and a second fork bar 2122 hinged in the middle; the top of the first fork bar 2121 is hinged to the first vertical component among two adjacent vertical components 211, and the bottom is movably connected to the second vertical component among two adjacent vertical components 211; the top of the second fork bar 2122 is hinged to the second vertical component, and the bottom is movably connected to the first vertical component.

[0040] The first fork bar 2121 and the second fork bar 2122 can rotate relative to each other for adjustment, so that two adjacent vertical components 211 can move away from each other to be in the unfolded state, or move close to each other to be in the folded state.

[0041] Further, vertical sliding grooves 2112 are provided at the lower parts of the first vertical component and the second vertical component; shafts are provided at the bottoms of the first fork bar 2121 and the second fork bar 2122, and the ends of the shafts are slidably arranged in the corresponding vertical sliding grooves 2112.

[0042] When two adjacent vertical components move away from each other, the bottoms of the first fork bar 2121 and the second fork bar 2122 move upward in the vertical sliding grooves 2112 until the bottoms of the first fork bar 2121 and the second fork bar 2122 move to the tops of the vertical sliding grooves 2112. At this time, the unfolded distance between the two vertical components is the largest. When two adjacent vertical components move close to each other, the bottoms of the first fork bar 2121 and the second fork bar 2122 move downward in the vertical sliding grooves 2112 until the tops and bottoms of the first fork bar 2121 and the second fork bar 2122 are all close to each other. Specifically, reference can be made to the state shown in Figure 6 Shown.

[0043] Still further, as Figure 5As shown, the telescopic framework 21 further includes a diamond-shaped frame 213 that is connected to the cross bar 212 and can be deformed and adjusted. The setting of the diamond-shaped frame 213 plays a role in strengthening the structure of the cross bar 212 and improves the structural stability of the cross bar 212.

[0044] The diamond-shaped frame 213 includes four rods that are hinged end to end. The middle parts of the rods are hinged to the upper and lower parts of the corresponding first fork bar 2121 and second fork bar 2122.

[0045] Furthermore, the vertical component 211 includes a pair of vertically arranged vertical rods 2111; the tops of the first fork bar 2121 and the second fork bar 2122 are rotatably connected to the corresponding pair of vertical rods 2111 through a shaft rod.

[0046] Furthermore, there are a pair of cross bars 212 between adjacent two vertical components 211, and the pair of cross bars 212 are connected through a shaft rod.

[0047] There are a pair of vertical rods 2111 and a pair of cross bars 212. The telescopic framework 21 adopts a double-layer structure, which has strong structural strength and ensures its stability during the unfolding and folding processes.

[0048] Furthermore, as Figure 3 shown, it further includes a top rod 23 connected to the tops of the vertical components 211 correspondingly arranged on a pair of telescopic frameworks 21 and a bottom rod 24 connected to the bottoms of the vertical components 211 correspondingly arranged on a pair of telescopic frameworks 21. By providing the top rod 23 and the bottom plate 24 to connect the corresponding vertical components 211, the structural stability of the vertical components 211 is improved.

[0049] The thicknesses of the provided side wall panels 221, top plate 222, and bottom plate 223 are smaller than the thickness of the vertical rod 2111. Preferably, the side wall panel 221 is hingedly connected to the inner vertical rod 2111 through a hinge, the top plate 222 is rotatably connected to the top of the inner vertical rod 2111 through a rotating shaft, and the bottom plate 223 is rotatably connected to the bottom of the inner vertical rod 2111 through a rotating shaft.

[0050] In a preferred embodiment, the rotational adjustment of the side wall panel 221, top plate 222, and bottom plate 223 can be achieved manually. After the telescopic framework 21 is unfolded, manually turn over and unfold the side wall panel 221, top plate 222, and bottom plate 223 to form a cabin space. In another preferred embodiment, a driving member is provided at the rotational connection of the side wall panel 221, top plate 222, and bottom plate 223. After the telescopic framework 21 is unfolded, drive the side wall panel 221, top plate 222, and bottom plate 223 to turn over and unfold through the driving member to form a cabin space. The driving member is preferably a motor or a telescopic cylinder.

[0051] Further, a torsion spring is provided at the rotating shaft of the top plate 222. After the top plate 222 rotates and unfolds, the torsion spring can support the top plate 222 to keep it in the unfolded state. Alternatively, a rotatable support rod is provided corresponding to the top plate 222 at the top rod 23. After the top plate 222 unfolds, the support rod is rotated to support the corresponding side of the top plate 222, so that the top plate 222 can be in the unfolded state.

[0052] In a specific embodiment of the present utility model, the number of vertical components provided on the telescopic frame 21 is determined according to the size of the required space.

[0053] In Figure 1 the illustrated example, there are 7 vertical components provided on the telescopic frame 21. Except for the vertical component at the front side, side wall panels, top plates and bottom plates are connected to the positions of the vertical components, and a front sealing plate is connected to the vertical component at the front side. As Figure 5 shown, connection end plates 214 are provided at the vertical components at the front side and the rear side, and the connection end plates 214 are used to connect the corresponding front sealing plate and rear sealing plate.

[0054] In a specific embodiment of the present utility model, flexible seals are provided on the sides of the side wall panel 221, the top plate 222 and the bottom plate 223. After the side wall panel 221, the top plate 222 and the bottom plate 223 unfold, the flexible seals on the sides can seal the gaps between adjacent side wall panels, top plates and bottom plates, and can also seal the gaps between the side wall panel, top plate, bottom plate at the front side and the front sealing plate 224, so that the closing effect of the cabin space is better and can meet the needs of people's living use.

[0055] In a specific embodiment of the present utility model, as Figure 2 shown, rollers 215 are provided at the bottom of the vertical component 211 on the front side of the telescopic frame 21. Through the provision of the rollers 215, the telescopic frame 21 can be conveniently pushed and pulled.

[0056] In a specific embodiment of the present utility model, as Figure 7 shown, it further includes a storage frame body 25 sleeved outside a pair of telescopic frames 21 and fixedly connected to the vertical component 211 at the rear side of the telescopic frame 21. The width of the storage frame body 25 is adapted to the overall width of the telescopic frame 21 after folding. After the telescopic frame 21 is completely folded, the front sealing plate 224 can be attached to the front side of the storage frame body 25. In this way, after the retractable cabin body of the present utility model is folded, the whole is a box body with a smaller size.

[0057] In a specific embodiment of the present utility model, the side wall panel, the top plate and the bottom plate can all be made of transparent acrylic plates.

[0058] Or the side wall panel, the top plate and the bottom plate are made of opaque structural plates, and windows that can be opened and closed are provided at appropriate positions on the side wall panel.

[0059] A door panel that can be opened and closed is provided on the rear seal plate.

[0060] The following describes the usage process of the retractable cabin of the present utility model.

[0061] As Figure 4 shown, during turnover transportation, the retractable cabin of the present utility model is in a folded state. If it is the Figure 7 example shown, the retractable cabin is stored in the storage frame. After being transported to the designated location, the telescopic framework can be pushed outwards to make the telescopic framework in an unfolded state. Then, referring to Figure 1 , the side wall panels are flipped and unfolded, and the top plate and the bottom plate are both flipped and unfolded, so that a cabin space is formed inside, which can be used as a house.

[0062] The retractable cabin of the present utility model can be used as a house for camping, a prefabricated house for residence, a medical cabin, a military cabin, a meteorological cabin, a mobile modular house, a space capsule, etc. When in use, it can expand the required space, and when not in use, it can be folded up, occupying no space and being convenient for turnover transportation.

[0063] The present utility model has been described in detail in combination with the embodiments with the accompanying drawings. Those of ordinary skill in the art can make various variations to the present utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation to the present utility model, and the protection scope of the present utility model will be defined by the scope defined in the appended claims.

Claims

1. A telescopic cabin, characterized in that, Comprising: A pair of telescopic skeletons arranged oppositely, the telescopic skeletons being telescopically adjustable, and at least two vertical components being provided on the telescopic skeletons, wherein two adjacent vertical components can be in a folded state of being close to each other or an unfolded state of being away from each other as the telescopic skeletons are telescopically adjusted; A side wall panel rotatably adjustable and connected to one of two adjacent vertical components on one telescopic skeleton, the width of the side wall panel being adapted to the distance between two adjacent vertical components in the unfolded state of being away from each other; A top plate rotatably adjustable and connected to the top of the vertical component with the side wall panel installed on a pair of telescopic skeletons, the width of the top plate being adapted to the width of the side wall panel and the length being adapted to the distance between the pair of telescopic skeletons; A bottom plate rotatably adjustable and connected to the bottom of the vertical component with the side wall panel installed on a pair of telescopic skeletons, the width of the bottom plate being adapted to the width of the side wall panel and the length being adapted to the length of the top plate; A front sealing plate connected to the front side of a pair of telescopic skeletons; A rear sealing plate connected to the rear side of a pair of telescopic skeletons; When the adjacent vertical components on the telescopic skeletons are all in the unfolded state of being away from each other, a cabin space can be enclosed by the front sealing plate, the rear sealing plate, the top plate, the side wall panel and the bottom plate.

2. The retractable cabin according to claim 1, wherein, The telescopic skeleton further includes a cross bar hinged between two adjacent vertical components, the cross bar including a first fork bar and a second fork bar hinged in the middle; The top of the first fork bar is hinged to the first vertical component among two adjacent vertical components, and the bottom is movably connected to the second vertical component among two adjacent vertical components; The top of the second fork bar is hinged to the second vertical component, and the bottom is movably connected to the first vertical component.

3. The retractable cabin according to claim 2, wherein, Vertical sliding grooves are provided at the lower parts of the first vertical component and the second vertical component; Shaft rods are provided at the bottoms of the first fork bar and the second fork bar, and the ends of the shaft rods are slidably arranged in the corresponding vertical sliding grooves.

4. The retractable cabin according to claim 2, wherein The telescopic skeleton further includes a diamond frame connected to the cross bar and deformably adjustable.

5. The retractable cabin according to claim 2, characterized in that, The vertical component includes a pair of vertically arranged rods; The tops of the first fork bar and the second fork bar are rotatably connected to the corresponding pair of vertically arranged rods through shaft rods.

6. The retractable cabin according to claim 2, characterized in that, There are a pair of cross bars between two adjacent vertical components, and the pair of cross bars are connected through a shaft rod.

7. The retractable cabin according to claim 1, wherein It further includes a top rod connected to the tops of the corresponding vertical components on a pair of telescopic skeletons and a bottom rod connected to the bottoms of the corresponding vertical components on a pair of telescopic skeletons.

8. The retractable cabin according to claim 1, wherein, Flexible seals are provided on the sides of the side wall panel, the top plate and the bottom plate.

9. The retractable cabin according to claim 1, wherein, Rollers are provided at the bottoms of the vertical components on the front side of the telescopic skeleton.

10. The retractable cabin according to claim 1, characterized in that, It further includes a storage frame sleeved outside a pair of telescopic skeletons and fixedly connected to the vertical components on the rear side of the telescopic skeletons, the width of the storage frame being adapted to the overall width of the telescopic skeletons after folding.

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