Extensible square cabin

By designing an expandable modular container with a liftable and movable cabin and a rotating movable panel, the problem of large floor space occupied by multiple modular containers is solved, achieving efficient space utilization and airtightness, and making it suitable for emergency medical and storage facilities.

CN223647481UActive Publication Date: 2025-12-09SUZHOU JIANGNAN AEROSPACE MECHANICAL& ELECTRICAL IND CO LTD
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Patent Information

Application Number
CN202423020616.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-12-09
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing expandable modular units, when used as emergency medical facilities or storage facilities, require multiple units, resulting in a large overall footprint and ineffective space utilization.

Method used

Design an expandable modular cabin that expands into a two-layer structure by using the liftable and rotating movable cabin and the rotating movable panel, combined with the movement of the extension cabin. Use drive components and seals to seal gaps and improve space utilization.

Benefits of technology

It significantly increases the overall usable area of ​​the expandable container without increasing the footprint, and ensures the airtightness of the structure through sealing components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an extensible square cabin, which comprises a base, a cabin body, a cabin body and a cabin body, and is characterized in that the base is provided with a first driving piece; the movable cabin is connected with the output end of the first driving part, a first movable plate and a second movable plate which are oppositely arranged are hinged to the edge of the movable cabin, the movable cabin is connected with a second driving part and a third driving part, the output end of the second driving part is connected with the first movable plate, and the output end of the third driving part is connected with the second movable plate. The output end of the third driving part is connected with the second movable plate; the fixed cabin is connected with the base, the fixed cabin can be located in the movable cabin, the fixed cabin is connected with an expansion cabin in a sliding mode, a fourth driving part is arranged on the base, and the output end of the fourth driving part is connected with the expansion cabin. According to the extensible square cabin, the available area of the square cabin can be increased, and meanwhile the situation that the whole square cabin occupies a large area is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to square cabin structure technical field especially relates to an extensible square cabin. BACKGROUND

[0002] Square cabin has the characteristics of convenient transportation, quick assembly, is often used as emergency medical facilities, military facilities, meteorological facilities, storage facilities etc. SUMMARY

[0003] Therefore, the utility model wants to solve the technical problem to provide an extensible square cabin, can improve the area of square cabin available at the same time, avoid square cabin overall land area big.

[0004] In order to solve the above technical problem, the utility model provides an extensible square cabin, including: base, be equipped with first drive piece on the base, mobile cabin, the output of first drive piece is connected with mobile cabin, the edge of mobile cabin is hinged with oppositely arranged first movable plate and second movable plate, mobile cabin is connected with second drive piece and third drive piece, the output of second drive piece is connected with first movable plate, the output of third drive piece is connected with second movable plate, fixed cabin, fixed cabin is connected with base, fixed cabin can be located in mobile cabin, fixed cabin is connected with extension cabin, be equipped with fourth drive piece on the base, the output of fourth drive piece is connected with extension cabin.

[0005] In an embodiment of the utility model, the second drive piece is hinged with the mobile cabin, the output of the second drive piece is hinged with the first movable plate, the third drive piece is hinged with the mobile cabin, the output of the third drive piece is hinged with the second movable plate.

[0006] In an embodiment of the utility model, the end of first movable plate is equipped with the first baffle that stretches to the direction close to second movable plate, the end plate of second movable plate is equipped with the mounting plate that stretches to the direction close to first movable plate, be equipped with first sealing element on the mounting plate, when first movable plate and second movable plate are closed, the first baffle and first sealing element are opposite.

[0007] In an embodiment of the utility model, first sealing piece with first mounting base connection, first mounting base cover set up in the end of mounting panel, be equipped with a plurality of to the mounting panel direction stretch out the lug in first mounting base, the width of lug gradually reduces to the mounting panel direction, the end of lug with mounting panel abuts.

[0008] In an embodiment of the utility model, the fixed cabin is slidably connected with two extension cabins arranged oppositely, the extension cabins can move away from the fixed cabin, the extension cabin comprises a top plate, a side plate and a bottom plate, both ends of the side plate are connected with the top plate and the bottom plate respectively.

[0009] In an embodiment of the utility model, the bottom plate is rotatably connected with a rolling element at one end away from the side plate, the rolling element abuts against the bottom of the fixed cabin.

[0010] In an embodiment of the utility model, the bottom plate is connected with a second sealing element at one end away from the side plate, the end of the second sealing element abuts against the bottom of the fixed cabin.

[0011] In an embodiment of the utility model, the end of the top plate is connected with a third sealing element, the top of the fixed cabin is connected with a connecting frame, and the third sealing element can abut against the connecting frame.

[0012] In an embodiment of the utility model, both ends of the top plate are provided with third sealing elements, the third sealing elements are clamped with second mounting seats, the second mounting seats are connected with the ends of the top plate, the connecting frame is provided with a second baffle extending towards the top plate, and the third sealing elements can abut against the second baffle.

[0013] In an embodiment of the utility model, both ends of the base are provided with fifth driving elements and sixth driving elements, the output ends of the fifth driving elements and the sixth driving elements are connected with supporting legs, and the driving paths of the fifth driving elements and the sixth driving elements extend away from the fixed cabin.

[0014] The above technical scheme of the utility model has the following advantages compared with the prior art:

[0015] The utility model relates to an expandable square cabin, through the liftable setting of mobile cabin, make expandable square cabin have two layers, thereby improved the area of utilization of while, avoid the area of expandable square cabin is larger, through the rotation of first movable plate and second movable plate, thereby improved the area of utilization of mobile cabin, through the movement of extension cabin, thereby improved the area of utilization of fixed cabin, further improved the overall area of utilization of expandable square cabin. Through the setting of first sealing element, can seal the gap between first movable plate and second movable plate. Through the setting of second sealing element, can seal the gap between bottom plate and fixed cabin bottom. Through the setting of third sealing element, can seal the gap between top plate and connecting frame. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the content of the utility model more easily be clearly understood, below according to the specific embodiment of the utility model and combining with attached drawing, the utility model is further detailed.

[0017] Figure 1 It is a structure schematic view of the utility model expandable square cabin;

[0018] Figure 2 It is the elevational view of mobile cabin after rising;

[0019] Figure 3 It is the internal structure schematic view of mobile cabin after rising;

[0020] Figure 4 It is the elevational view of base after rising;

[0021] Figure 5 It is Figure 1 Partial structure schematic view;

[0022] Figure 6 It is Figure 3 The partial close-up view of A in

[0023] Figure 7 It is the internal structure schematic view of mobile cabin and fixed cabin in extension state;

[0024] Figure 8 It is Figure 7 The partial close-up view of B in

[0025] Figure 9 It is Figure 7 The partial close-up view of C in

[0026] The description reference signs are as follows: 1, base; 2, moving cabin; 3, fixed cabin; 4, first sealing piece; 5, second sealing piece; 6, third sealing piece; 11, fifth driving piece; 12, sixth driving piece; 13, first driving piece; 14, driving device; 21, third baffle; 22, first movable plate; 23, second driving piece; 24, second movable plate; 25, third driving piece; 26, first baffle; 27, mounting plate; 31, fourth baffle; 32, fourth driving piece; 33, top plate; 34, side plate; 35, bottom plate; 36, rolling piece; 37, connecting frame; 41, first mounting seat; 42, protruding block; 61, sealing block; 62, second mounting seat; 63, second baffle. DETAILED DESCRIPTION

[0027] The utility model will be further explained in combination with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0028] Referring to Figures 1 to 3 The utility model discloses a kind of expandable square cabin, comprising: base 1, the first driving piece 13 is equipped on the base 1;Moving cabin 2, the output end of the first driving piece 13 is connected with the moving cabin 2, the rim of the moving cabin 2 is hinged with oppositely arranged first movable plate 22 and second movable plate 24, the moving cabin 2 is connected with second driving piece 23 and third driving piece 25, the output end of the second driving piece 23 is connected with the first movable plate 22, the output end of the third driving piece 25 is connected with the second movable plate 24;Fixed cabin 3, the fixed cabin 3 is connected with the base 1, the fixed cabin 3 can be located in the moving cabin 2, and the fixed cabin 3 is slidably connected with expansion cabin, the fourth driving piece 32 is equipped on the base 1, and the output end of the fourth driving piece 32 is connected with the expansion cabin.

[0029] The first driving member 13 can drive the mobile cabin 2 to ascend, so that the mobile cabin 2 can be located above the fixed cabin 3, at this time, the top of the fixed cabin 3 serves as the bottom of the mobile cabin 2, the second driving member 23 and the third driving member 25 drive the first movable plate 22 and the second movable plate 24 to rotate respectively, so that the first movable plate 22 and the second movable plate 24 can rotate to the outside of the mobile cabin 2, and then the available area of the mobile cabin 2 is increased; the fourth driving member 32 drives the extension cabin to move away from the fixed cabin 3, so that the available area of the fixed cabin 3 is increased. Through the liftable arrangement of the mobile cabin 2, the expandable cabin has two layers, so that the available area is increased, and the expandable cabin occupies a large area is avoided, through the rotation of the first movable plate 22 and the second movable plate 24, the available area of the mobile cabin 2 is increased, through the movement of the extension cabin, the available area of the fixed cabin 3 is increased, and then the overall available area of the expandable cabin is increased.

[0030] Referring to Figure 4 and Figure 5 As shown in the drawings, the base 1 is located at the bottom of the expandable cabin. The base 1 is provided with the fifth driving member 11 and the sixth driving member 12 at both ends, the output ends of the fifth driving member 11 and the sixth driving member 12 are connected with supporting feet, the supporting feet are in contact with the ground, and the driving paths of the fifth driving member 11 and the sixth driving member 12 extend away from the fixed cabin 3, that is, the fifth driving member 11 and the sixth driving member 12 can drive the base 1 to ascend, so that the base 1 is away from the ground by a certain distance. The fifth driving member 11 and the sixth driving member 12 are linear driving members and are both provided with two, the driving device 14 is arranged between the fifth driving member 11, and the driving device 14 can be regarded as a hydraulic station in communication with each driving member on the expandable cabin, that is, the driving device 14 is the power source of each driving member on the expandable cabin. The distance between the fifth driving member 11 is greater than the distance between the sixth driving member 12. Through the arrangement of the fifth driving member 11 and the sixth driving member 12, the expandable cabin can be suitable for uneven ground. When there is water on the ground, the fifth driving member 11 and the sixth driving member 12 can also make the base 1 away from the water. The first driving member 13 is also vertically arranged on the base 1.

[0031] Referring to Figure 3 and Figure 7As shown, the movable cabin 2 is connected to the output end of the first driving member 13. A first movable plate 22 and a second movable plate 24, arranged opposite each other, are hinged to the edge of the movable cabin 2. The movable cabin 2 is connected to a second driving member 23 and a third driving member 25. The output end of the second driving member 23 is connected to the first movable plate 22, and the output end of the third driving member 25 is connected to the second movable plate 24. Specifically, the second driving member 23 and the third driving member 25 are linear driving members. The end of the second driving member 23 furthest from its output end is hinged to the side wall of the movable cabin 2, and its output end is hinged to the first movable plate 22, thereby enabling the second driving member 23 to drive the first movable plate 22 to rotate. The end of the third driving member 25 furthest from its output end is hinged to the side wall of the movable cabin 2, and its output end is hinged to the second movable plate 24, thereby enabling the third driving member 25 to drive the second movable plate 24 to rotate. The first movable plate 22 and the second movable plate 24 are hinged to the edge of the opening of the mobile compartment 2. When the first movable plate 22 and the second movable plate 24 are perpendicular to the base 1, they are in a closed state; when they are parallel to the base 1, they are in an open state. When the first movable plate 22 and the second movable plate 24 are in the open state, they extend outwards from the mobile compartment 2, thereby increasing the usable area of ​​the mobile compartment 2. Preferably, the mobile compartment 2 has openings on opposite sides, and the first movable plate 22 and the second movable plate 24 are hinged to each opening, further increasing the usable area of ​​the mobile compartment 2.

[0032] Reference Figure 6 As shown, the first movable plate 22 has a first baffle 26 extending towards the second movable plate 24 at its end, and the second movable plate 24 has a mounting plate 27 extending towards the first movable plate 22 at its end. The first baffle 26 and the mounting plate 27 are parallel and staggered. The mounting plate 27 has a first sealing element 4. When the first movable plate 22 and the second movable plate 24 are in a closed state, the first baffle 26 abuts against the first sealing element 4, thereby sealing the gap between the first movable plate 22 and the second movable plate 24. Specifically, the first sealing element 4 is made of elastic deformable material. The first sealing element 4 is connected to the first mounting base 41. The first mounting base 41 is U-shaped and sleeved on the end of the mounting plate 27. The first mounting base 41 is provided with a plurality of protrusions 42 extending toward the mounting plate 27. The width of the protrusions 42 gradually decreases toward the mounting plate 27. The angle between the protrusions 42 and the side wall of the first mounting base 41 is an acute angle. The end of the protrusions 42 abuts against the mounting plate 27, thereby fixing the first mounting base 41 and the mounting plate 27 relatively.

[0033] Reference Figure 3 and Figure 7As shown, the fixed compartment 3 is connected to the base 1 and can be located inside the movable compartment 2. The fixed compartment 3 is slidably connected to an expansion compartment. A fourth driving component 32 is provided on the base 1, and the output end of the fourth driving component 32 is connected to the expansion compartment. Specifically, the fixed compartment 3 is located in the middle position on the base 1. When the movable compartment 2 is on the base 1, the fixed compartment 3 is located inside the movable compartment 2, meaning the size of the fixed compartment 3 is smaller than the size of the movable compartment 2, thus making the expandable container smaller in volume when not expanded. The fixed compartment 3 has openings arranged opposite each other, and two expansion compartments arranged opposite each other are slidably connected to it. The expansion compartments can move outward from the openings, thus moving away from the fixed compartment 3, thereby increasing the usable area of ​​the fixed compartment 3.

[0034] Reference Figure 8 As shown, the expansion compartment includes a top plate 33, side plates 34, and a bottom plate 35. The two ends of the side plate 34 are connected to the top plate 33 and the bottom plate 35, respectively. The top plate 33 slides relative to the top of the fixed compartment 3, and the bottom plate 35 slides relative to the bottom of the fixed compartment 3. A rolling element 36 is rotatably connected to the end of the bottom plate 35 away from the side plate 34. The rolling element 36 abuts against the bottom of the fixed compartment 3, allowing it to roll on the bottom of the fixed compartment 3, thus reducing the thrust required for the expansion compartment to move. A second sealing element 5 is also connected to the end of the bottom plate 35 away from the side plate 34. The end of the second sealing element 5 abuts against the bottom of the fixed compartment 3, sealing the gap between the bottom plate 35 and the bottom of the fixed compartment 3. The output end of the fourth drive element 32 is connected to the end of the side plate 34.

[0035] Reference Figure 9 As shown, a third sealing element 6 is connected to the end of the top plate 33, and a connecting frame 37 is connected to the top of the fixed compartment 3. The third sealing element 6 can abut against the connecting frame 37, thereby sealing the gap between the top plate 33 and the connecting frame 37. Specifically, both ends of the top plate 33 are provided with third sealing elements 6, so that when the expansion compartment is in an expanded state or a non-expanded state, the two third sealing elements 6 can respectively seal the gap between the top plate 33 and the connecting frame 37. The bottom of the third sealing element 6 is provided with a locking block, and the second mounting base 62 is provided with a locking groove. The third sealing element 6 and the second mounting base 62 are engaged by the locking block and the locking groove. The second mounting base 62 is connected to the end of the top plate 33, and the connecting frame 37 is provided with a second baffle 63 extending towards the top plate 33. The third sealing element 6 can abut against the second baffle 63, thereby sealing the gap between the top plate 33 and the connecting frame 37. The third sealing element 6 is made of elastic deformable material and includes multiple sealing blocks 61. The width of the sealing block 61 gradually decreases towards the second baffle 63, and the end of the sealing block 61 can abut against the second baffle 63.

[0036] The side wall of the mobile cabin 2 is provided with a third baffle 21, and the side wall of the fixed cabin 3 is provided with a fourth baffle 31. Both the third baffle 21 and the fourth baffle 31 are located close to the fifth driving component 11. A fourth sealing component is provided between the third baffle 21 and the first baffle 26, thereby sealing the gap between the mobile cabin 2 and the fixed cabin 3.

[0037] The fixed cabin 3 has a side door on its side wall, and a staircase is also provided at the end of the outer side wall of the fixed cabin 3. The mobile cabin 2 also has a side door at the location of the staircase, so as to facilitate the entry and exit of personnel.

[0038] In use, the first drive unit 13 drives the movable cabin 2 to rise, and the movable cabin 2 is located above the fixed cabin 3. The top of the fixed cabin 3 serves as the bottom of the movable cabin 2. The second drive unit 23 and the third drive unit 25 drive the first movable plate 22 and the second movable plate 24 to rotate respectively. The first movable plate 22 and the second movable plate 24 rotate outward of the movable cabin 2 until the first movable plate 22 and the second movable plate 24 are parallel to the top of the fixed cabin 3. The fourth drive unit 32 drives the extension cabin to move away from the fixed cabin 3 until the extension cabin moves to the extension position.

[0039] This utility model discloses an expandable cabin. Through the lifting and lowering configuration of the movable cabin 2, the expandable cabin has two layers, thereby increasing the usable area while avoiding a large footprint. The rotation of the first movable plate 22 and the second movable plate 24 further increases the usable area of ​​the movable cabin 2. The movement of the extended cabin increases the usable area of ​​the fixed cabin 3, thus improving the overall usable area of ​​the expandable cabin. The first sealing member 4 seals the gap between the first movable plate 22 and the second movable plate 24. The second sealing member 5 seals the gap between the bottom plate 35 and the bottom of the fixed cabin 3. The third sealing member 6 seals the gap between the top plate 33 and the connecting frame 37.

[0040] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An expandable modular shelter, characterized in that, include: A base, on which a first driving component is provided; A mobile cabin is connected to the output end of the first driving component. The edge of the mobile cabin is hinged with a first movable plate and a second movable plate that are arranged opposite to each other. The mobile cabin is connected to a second driving component and a third driving component. The output end of the second driving component is connected to the first movable plate, and the output end of the third driving component is connected to the second movable plate. A fixed compartment is connected to the base and can be located inside the mobile compartment. An extension compartment is slidably connected to the fixed compartment. A fourth driving component is provided on the base, and the output end of the fourth driving component is connected to the extension compartment.

2. The expandable modular shelter according to claim 1, characterized in that: The second driving member is hinged to the mobile cabin, and the output end of the second driving member is hinged to the first movable plate. The third driving member is hinged to the mobile cabin, and the output end of the third driving member is hinged to the second movable plate.

3. The expandable modular shelter according to claim 1, characterized in that: The first movable plate has a first baffle extending towards the second movable plate at its end, and the end plate of the second movable plate has a mounting plate extending towards the first movable plate. The mounting plate has a first sealing element. When the first movable plate and the second movable plate are in a closed state, the first baffle abuts against the first sealing element.

4. The expandable modular shelter according to claim 3, characterized in that: The first seal is connected to the first mounting base, which is sleeved on the end of the mounting plate. The first mounting base has a plurality of protrusions extending toward the mounting plate. The width of the protrusions gradually decreases toward the mounting plate, and the ends of the protrusions abut against the mounting plate.

5. The expandable modular shelter according to claim 1, characterized in that: The fixed cabin is slidably connected to two opposing extended cabins. The extended cabins can move away from the fixed cabin. Each extended cabin includes a top plate, side plates, and a bottom plate. The two ends of the side plates are connected to the top plate and the bottom plate, respectively.

6. The expandable modular shelter according to claim 5, characterized in that: A rolling element is rotatably connected to the end of the base plate away from the side plate, and the rolling element abuts against the bottom of the fixed compartment.

7. The expandable modular shelter according to claim 5, characterized in that: A second seal is connected to the end of the base plate away from the side plate, and the end of the second seal abuts against the bottom of the fixed chamber.

8. The expandable modular shelter according to claim 5, characterized in that: The top plate is connected to a third sealing element at its end, and the top of the fixed compartment is connected to a connecting frame, wherein the third sealing element can abut against the connecting frame.

9. The expandable modular shelter according to claim 8, characterized in that: Both ends of the top plate are provided with a third sealing element, which is engaged with a second mounting base. The second mounting base is connected to the end of the top plate. The connecting frame is provided with a second baffle extending towards the top plate, and the third sealing element can abut against the second baffle.

10. The expandable modular shelter according to claim 1, characterized in that: The base has a fifth drive unit and a sixth drive unit at both ends. The output ends of the fifth drive unit and the sixth drive unit are connected to support feet. The drive paths of the fifth drive unit and the sixth drive unit extend away from the fixed cabin.