Expansion cabin for mobile equipment

Abstract

The invention relates to an expansion cabin for mobile equipment, and belongs to the technical field of expansion equipment.The expansion cabin comprises an expansion cabin base body, a left expansion body capable of being expanded is arranged on one side of the expansion cabin base body, and a right expansion body capable of being expanded is arranged on the other side of the expansion cabin base body; the left extension body and the right extension body are symmetrically arranged relative to the extension cabin base body; the power supply module is used for supplying power to the left extension body and the right extension body and comprises a plug connected with a vehicle-mounted inverter; the ventilation system is used for ventilating the interior of the expansion cabin and comprises a ventilation fan electrically connected with the power supply module and an air filter; the air conditioning system is used for adjusting the temperature in the expansion cabin; and the illumination system is used for providing illumination for the interior of the expansion cabin and comprises a plurality of LED lamps electrically connected with the power supply module and a control switch used for controlling the LED lamps.

Description

Technical Field

[0001] The present invention relates to the technical field of expansion devices, and particularly to an expansion cabin for a mobile device. Background Art

[0002] In the prior art, the expansion cabins of vehicles or mobile devices used in the current market usually adopt mechanical structures or pneumatic systems for expansion and retraction. However, the prior art has the following problems:

[0003] Complex structure: Most existing expansion cabins are composed of multiple layers of metal or composite materials, with a complex structure and a large weight, resulting in high installation and maintenance costs;

[0004] Slow deployment speed: Most existing expansion cabins require manual operation or rely on inefficient electric systems, with a long deployment and retraction time, affecting the use efficiency;

[0005] Low space utilization rate: Due to the design limitations of existing expansion cabins, the utilization rate of the internal space is low, unable to meet the user's demand for space flexibility;

[0006] For example, the expansion cabin of a certain existing outdoor work vehicle adopts a multi-stage slide rail deployment system. Although it can increase the interior space of the vehicle, it is easily affected by external environments such as sand, dust, rain, etc. during deployment, resulting in wear, jamming, or even failure of the slide rails. Summary of the Invention

[0007] In order to overcome the above-mentioned defects of the prior art, the present invention provides an expansion cabin for a mobile device, providing a civilian expansion cabin with a simple structure, fast deployment, and high space utilization rate.

[0008] In order to achieve the above-mentioned invention purpose, the present invention provides an expansion cabin for a mobile device, including:

[0009] An expansion cabin base body, on one side of which there is an expandable left expansion body, and on the other side of which there is an expandable right expansion body, and the left expansion body and the right expansion body are symmetrically arranged with respect to the expansion cabin base body;

[0010] A power supply module for supplying power to the left expansion body and the right expansion body, including a plug connected to an in-vehicle inverter;

[0011] A ventilation and air exchange system for ventilating the interior of the expansion cabin, including a ventilation fan and an air filter electrically connected to the power supply module;

[0012] An air conditioning system for adjusting the temperature inside the expansion cabin;

[0013] A lighting system for providing lighting inside the extended cabin, comprising a number of LED lamps electrically connected to the power supply module and a control switch for controlling the LED lamps.

[0014] Furthermore, the left extended body includes a lower cabin extension board, an upper cabin extension board, a chassis, and a top frame disposed above the chassis. The lower cabin extension board is connected to the chassis by a lower extension push rod, and the upper cabin extension board is connected to the top frame by an upper extension push rod. The lower extension push rod and the upper extension push rod are electrically connected to the control system.

[0015] Furthermore, the upper cabin extension board extends by sliding along the length direction of the upper cabin extension board, and the lower cabin extension board extends along the length direction of the lower cabin extension board. The upper cabin extension board extends towards the side away from the right extended body, and the lower cabin extension board extends towards the side away from the right extended body.

[0016] Furthermore, the left extended body further includes a first folding floor and a second folding floor. Both the first folding floor and the second folding floor are disposed above the lower cabin extension board. The first folding floor is rotatably connected to the second folding floor, and the first folding floor is rotatably connected to the chassis.

[0017] Furthermore, one end of the second folding floor away from the first folding floor is provided with a flip board. The flip board includes a first flip bottom plate, a second flip bottom plate, and a third flip bottom plate that are sequentially rotatably connected. The first flip bottom plate is rotatably connected to the second folding floor. An extension cabin vertical plate is provided on the second folding floor. A flip push rod is provided between the first flip bottom plate and the extension cabin vertical plate. The flip push rod is connected to the control system.

[0018] Furthermore, a transverse movement board is provided at the bottom of the upper cabin extension board. One end of the transverse movement board away from the top frame is rotatably connected to an upper flip board. A side push rod is provided between the upper flip board and the chassis. A first sliding top plate is slidably connected to the upper flip board. A second sliding top plate is slidably connected to the first sliding top plate. The first sliding top plate slides along the length direction of the first sliding top plate. The first sliding top plate is connected to the upper flip board by a sliding push rod. The end of the second sliding top plate slides along the length direction of the first sliding top plate. The side push rod and the sliding push rod are connected to the control system.

[0019] Furthermore, the end of the second sliding top plate away from the first sliding top plate is rotatably connected to a side plate. One end of the side plate away from the second sliding top plate is rotatably connected to the third flip bottom plate.

[0020] Further, the left extended body further includes an outer side wall, and a food delivery window is provided on the outer side wall.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] 1. Quick deployment and retraction. Through an automated system, the rapid deployment and retraction of the cabin are realized, greatly improving the usage efficiency and being suitable for rapid deployment in emergency situations.

[0023] 2. Light weight and high strength. By using lightweight and high-strength materials and an optimized structural design, the weight of the cabin is reduced while ensuring sufficient strength and durability.

[0024] 3. Flexible space utilization. The modular design makes the internal space layout more flexible, and users can customize according to actual needs to maximize the space utilization rate.

[0025] 4. User-friendly. Through an intelligent control system, users can easily operate the various functions of the extended cabin, enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the front view structural schematic diagram of the embodiment of the present invention;

[0027] Figure 2 is the top view structural schematic diagram of the embodiment of the present invention;

[0028] Figure 3 is the partial enlarged structural schematic diagram of the embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the invention. The embodiments of the present invention will be described below with reference to the drawings.

[0030] As Figures 1-3 shown, an extended cabin for a mobile device includes:

[0031] An extended cabin base 20, with an extendable left extended body 23 provided on one side of the extended cabin base 20, and an extendable right extended body 24 provided on the other side of the extended cabin base 20. The left extended body 23 and the right extended body 24 are symmetrically arranged with respect to the extended cabin base 20, and the structures of the left extended body 23 and the right extended body 24 are symmetrically the same;

[0032] The expansion module base 20 is made of steel, aluminum alloy or carbon fiber composite material, which reduces weight while improving strength and durability. It uses aviation-grade aluminum alloy material / high-strength main material, such as 6061-T6 aluminum alloy, or carbon fiber composite material, with the advantages of light weight, corrosion resistance and fatigue resistance. The frame structure is designed as a honeycomb or cross-bracing structure to improve the overall rigidity of the cabin;

[0033] The manufacturing process is as follows: The frame of the expansion module base 20 adopts precision manufacturing processes such as laser cutting and CNC machining to ensure the dimensional accuracy of each component and reduce material waste at the same time. All welding points and connection parts are strengthened to ensure the durability of the structure;

[0034] The expansion module is composed of multiple connecting structures or folding modules, and the expanded area and layout can be selected according to needs to adapt to the usage requirements of different scenarios. The cabin structure of the expansion module: The cabin is composed of multiple independent modules, each module can be independently unfolded or folded, and the modules are connected by a quick-locking device, and the assembly and disassembly of the cabin can be completed in a short time.

[0035] The internal layout can be set according to user needs. The inside of the module can be configured as functional areas such as a bedroom, a kitchen, and a storage room. The modules are separated by sliding doors or folding partitions to ensure the flexibility and privacy of the space;

[0036] The power supply module is used to supply power to the left expansion body 23 and the right expansion body 24, including a plug connected to the vehicle-mounted inverter;

[0037] The ventilation and air exchange system is used to exchange air inside the expansion module, including an exhaust fan and an air filter electrically connected to the power supply module;

[0038] The air conditioning system is used to adjust the temperature inside the expansion module, which can be set according to needs to facilitate the adjustment of the temperature inside the expansion module;

[0039] The lighting system is used to provide lighting inside the expansion module, including several LED lamps electrically connected to the power supply module and a control switch for controlling the LED lamps. The LED lamps are set according to specific needs;

[0040] The left expansion body 23 includes a lower cabin expansion plate 2, an upper cabin expansion plate 5, a chassis 1, and a top frame 25 disposed above the chassis 1. The lower cabin expansion plate 2 is connected to the chassis 1 through a lower expansion push rod 3, and the upper cabin expansion plate 5 is connected to the top frame 25 through an upper expansion push rod 4. The lower expansion push rod 3 and the upper expansion push rod 4 are electrically connected to the control system 22. By setting the lower expansion push rod 3 and the upper expansion push rod 4, the lower cabin expansion plate 2 and the upper cabin expansion plate 5 are pushed to unfold, so that the left expansion body 23 expands along the direction away from the right expansion body 24. Similarly, the structure of the right expansion body 24 is the same as that of the left expansion body 23, that is, the right expansion body 24 can be expanded along the direction away from the left expansion body 23 through a similar structure;

[0041] The upper cabin expansion plate 5 slides and expands along the length direction of the upper cabin expansion plate 5, and the lower cabin expansion plate 2 expands along the length direction of the lower cabin expansion plate 2. The upper cabin expansion plate 5 expands toward the side away from the right expansion body 24, and the lower cabin expansion plate 2 expands toward the side away from the right expansion body 24. After the sliding expansion, the internal area of the expansion cabin is increased;

[0042] The left expansion body 23 further includes a first folding floor 17 and a second folding floor 16. Both the first folding floor 17 and the second folding floor 16 are disposed above the lower cabin expansion plate 2. The first folding floor 17 is rotatably connected to the second folding floor 16, and the first folding floor 17 is rotatably connected to the chassis 1. The first folding floor 17 and the second folding floor 16 can be connected by hinges. When the lower cabin expansion plate 2 expands, the first folding floor 17 and the second folding floor 16 change from the folded state to the unfolded state. When the lower cabin expansion plate 2 retracts, the first folding floor 17 and the second folding floor 16 are folded;

[0043] One end of the second folding floor 16 away from the first folding floor 17 is provided with a flip plate. The flip plate includes a first flip bottom plate 13, a second flip bottom plate 12, and a third flip bottom plate 11 that are sequentially rotatably connected. The first flip bottom plate 13 is rotatably connected to the second folding floor 16. An expansion cabin vertical plate 15 is provided on the second folding floor 16. A flip push rod 14 is provided between the first flip bottom plate 13 and the expansion cabin vertical plate 15. The flip push rod 14 is connected to the control system 22. The flip push rod 14 can push the first flip bottom plate 13 and the second flip bottom plate 12 to unfold. Then, in cooperation with the side push rod 18, the third flip bottom plate 11 can be unfolded. When the flip push rod 14 contracts, it pushes the first flip bottom plate 13 to stand upright, causing the second flip bottom plate 12 to fold with the first flip bottom plate 13. In cooperation with the side push rod 18 and the first sliding top plate 8, the third flip bottom plate 11 is folded. Manual assistance can be provided during the folding process to facilitate better folding;

[0044] A transverse plate 6 is provided at the bottom of the upper warehouse expansion plate 5, and one end of the transverse plate 6 away from the top frame 25 is rotatably connected to the upper flip plate 7. A side push rod 18 is provided between the upper flip plate 7 and the bottom frame 1. A first sliding top plate 8 is provided on the upper flip plate 7 for sliding connection, and a second sliding top plate 9 is provided on the first sliding top plate 8 for sliding connection. The first sliding top plate 8 slides along the length direction of the first sliding top plate 8. The first sliding top plate 8 is connected to the upper flip plate 7 through a sliding push rod 19, and the end of the second sliding top plate 9 slides along the length direction of the first sliding top plate 8. The side push rod 18 and the sliding push rod 19 are connected to the control system 22. By setting the side push rod 18, the folding and unfolding of the left expansion body 23 are facilitated. When unfolding, it will cooperate to drive the unfolding of the first flip bottom plate 13, the second flip bottom plate 12 and the third flip bottom plate 11;

[0045] The end of the second sliding top plate 9 away from the first sliding top plate 8 is rotatably connected to the side plate 10, and the end of the side plate 10 away from the second sliding top plate 9 is rotatably connected to the third flip bottom plate 11, so as to facilitate folding and unfolding;

[0046] The left extension body 23 also includes an outer wall 26, on which a food delivery window 21 is provided for facilitating communication with the outside world;

[0047] Compared with the prior art, the technical solution of this application has the following advantages:

[0048] 1. Rapid deployment and retraction: Through the automation system, the cabin can be quickly deployed and retracted, which greatly improves the efficiency of use and is suitable for rapid deployment in emergency situations;

[0049] 2. Lightweight and high strength, using lightweight and high-strength materials and optimized structural design to reduce the weight of the cabin while ensuring sufficient strength and durability;

[0050] 3. Flexible space utilization. The modular design makes the internal space layout more flexible. Users can customize it according to actual needs to maximize space utilization;

[0051] 4. User-friendly. Through the intelligent control system, users can easily operate the various functions of the expansion cabin to enhance the user experience.

[0052] The technical solution of the present invention is described above in conjunction with specific implementation methods, but it should be noted that the above descriptions are only for explaining the solution of the present invention and cannot be interpreted in any way as a specific limitation on the scope of protection of the invention. Based on the explanation here, those skilled in the art can think of other specific implementation methods or equivalent replacements of the present invention without creative work, and they will all fall within the scope of protection of the present invention.

Claims

1. An expansion compartment for a mobile device, characterized in that: include: An expansion cabin base (20), wherein an expandable left expansion body (23) is provided on one side of the expansion cabin base (20), and an expandable right expansion body (24) is provided on the other side of the expansion cabin base (20), and the left expansion body (23) and the right expansion body (24) are symmetrically arranged with respect to the expansion cabin base (20); A power supply module, used to supply power to the left expansion body (23) and the right expansion body (24), comprising a plug connected to a vehicle-mounted inverter; A ventilation system, used to ventilate the interior of the expansion cabin, including a ventilation fan and an air filter electrically connected to the power supply module; An air conditioning system to regulate the temperature inside the expansion cabin; The lighting system is used to provide lighting for the interior of the expansion cabin, and includes a plurality of LED lamps electrically connected to the power supply module and a control switch for controlling the LED lamps.

2. The expansion compartment for a mobile device according to claim 1, characterized in that: The left extension body (23) includes a lower cabin extension plate (2), an upper warehouse extension plate (5), a base frame (1) and a top frame (25) arranged above the base frame (1); the lower cabin extension plate (2) is connected to the base frame (1) via a lower extension push rod (3); the upper warehouse extension plate (5) is connected to the top frame (25) via an upper extension push rod (4); the lower extension push rod (3) and the upper extension push rod (4) are electrically connected to the control system (22).

3. The expansion compartment for mobile equipment according to claim 2, characterized in that: The upper warehouse expansion plate (5) expands by sliding along the length direction of the upper warehouse expansion plate (5), and the lower warehouse expansion plate (2) expands along the length direction of the lower warehouse expansion plate (2). The upper warehouse expansion plate (5) expands toward the side away from the right expansion body (24), and the lower warehouse expansion plate (2) expands toward the side away from the right expansion body (24).

4. The expansion compartment for mobile equipment according to claim 3, characterized in that: The left extension body (23) also includes a first folding floor (17) and a second folding floor (16), the first folding floor (17) and the second folding floor (16) are both arranged above the lower cabin extension plate (2), the first folding floor (17) is rotatably connected to the second folding floor (16), and the first folding floor (17) is rotatably connected to the base frame (1).

5. The expansion compartment for mobile equipment according to claim 4, characterized in that: A flip plate is provided at one end of the second folding floor (16) away from the first folding floor (17), and the flip plate comprises a first flip bottom plate (13), a second flip bottom plate (12) and a third flip bottom plate (11) which are rotatably connected in sequence, the first flip bottom plate (13) is rotatably connected to the second folding floor (16), an expansion cabin vertical plate (15) is provided on the second folding floor (16), a flip push rod (14) is provided between the first flip bottom plate (13) and the expansion cabin vertical plate (15), and the flip push rod (14) is connected to the control system (22).

6. The expansion compartment for mobile equipment according to claim 5, characterized in that: A transverse plate (6) is provided at the bottom of the upper warehouse expansion plate (5), and one end of the transverse plate (6) away from the top frame (25) is rotatably connected to the upper flip plate (7), and a side push rod (18) is provided between the upper flip plate (7) and the bottom frame (1). A first sliding top plate (8) is slidably connected to the upper flip plate (7), and a second sliding top plate (9) is slidably connected to the first sliding top plate (8). The first sliding top plate (8) slides along the length direction of the first sliding top plate (8), and the first sliding top plate (8) is connected to the upper flip plate (7) through a sliding push rod (19). The end of the second sliding top plate (9) slides along the length direction of the first sliding top plate (8), and the side push rod (18) and the sliding push rod (19) are connected to the control system (22).

7. The expansion compartment for mobile equipment according to claim 6, characterized in that: The end of the second sliding top plate (9) away from the first sliding top plate (8) is rotatably connected to the side plate (10), and the end of the side plate (10) away from the second sliding top plate (9) is rotatably connected to the third flip bottom plate (11).

8. The expansion compartment for a mobile device according to claim 7, characterized in that: The left extended body (23) further comprises an outer side wall (26), and a food delivery window (21) is provided on the outer side wall (26).

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