Self-unloading camp cabin and camp support vehicle
By separating the self-unloading camping cabin from the chassis and utilizing hydraulic outriggers and cabin extension, the problem of insufficient space and inconvenient entry and exit of camping vehicles is solved, achieving flexible use and efficient living support.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI JIANGLING MOTORS GRP REFITTED VEHICLES CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-14
AI Technical Summary
Existing campervans do not make full use of space and cannot meet the accommodation needs of multiple people. Furthermore, the vehicle chassis limits the service life of the cabin, and entry and exit are inconvenient and unsafe.
The design features a self-unloading camping pod that is separated from the chassis and connected by hydraulic outriggers. The pod can be extended and includes a separate bathroom, cooking and power supply area. The chassis and pod can be separated, and the space can be expanded after the pod is placed on the ground.
It improves equipment utilization, ensures safe and convenient personnel access, provides more space and comprehensive living support, and enhances the quality of life for rescue personnel.
Smart Images

Figure CN224491254U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of modified vehicles, and in particular to a self-unloading camping cabin and a camping support vehicle. Background Technology
[0002] In fire rescue, earthquake rescue, and geological disaster rescue missions undertaken by departments such as fire fighting, emergency response, mining, medical, and power, accommodation support is a crucial element in ensuring that rescue personnel can carry out their work efficiently and continuously. Therefore, various types of camping vehicles are widely used at these rescue sites to provide rescue personnel with basic necessities such as accommodation.
[0003] Existing camping cabins are typically integrated with the chassis, which has several shortcomings. For example, within a limited space, they cannot meet the needs of more people and cannot provide comprehensive support such as cooking, air conditioning, and power supply. Camping cabins are used infrequently, while vehicle chassis have a limited lifespan, requiring the cabins to be scrapped along with the chassis, resulting in resource waste. During the use of camping vehicles, the chassis has a certain height, requiring ladders or steps for personnel to enter and exit, which is both inconvenient and unsafe. Utility Model Content
[0004] In view of this, it is necessary to provide a self-unloading camping cabin with a separate design from the chassis vehicle, which is more flexible in use and can meet the accommodation needs of more people, in order to solve the problems of existing camping vehicles in terms of space utilization and convenience.
[0005] A self-unloading camping cabin includes a main cabin with extension cabins on both sides. The extension cabins can extend in a direction perpendicular to the main cabin. Each of the two outer side walls of the main cabin has two grooves, and hydraulic outriggers are rotatably connected to the inner side walls of the grooves. The hydraulic outriggers are perpendicular to the bottom surface of the main cabin. The bottom of the main cabin is equipped with a rotary lock for detachably fixing the main cabin to the vehicle chassis. The front of the main cabin is a support area for meeting daily living needs such as bathroom, catering, and equipment switching control. The middle of the main cabin and the extended side cabins form a camping area for daily living. The rear of the main cabin is an equipment area for installing and placing the power supply equipment required to maintain the operation of the camping cabin.
[0006] A camping support vehicle includes a vehicle chassis and a self-unloading camping compartment, which is detachably mounted on the vehicle chassis.
[0007] The beneficial effects of this utility model are as follows:
[0008] 1. The camping cabin is detachable, not limited by the service life of the car chassis, thus improving the utilization rate of the equipment;
[0009] 2. When in use, the camping cabin separates from the vehicle chassis, and the cabin lands on the ground, making it safer and more convenient for personnel to enter and exit;
[0010] 3. The expansion cabins increase the interior space of the camping cabins, allowing for more people to stay. The support and equipment areas are also rationally arranged, providing comprehensive support such as cooking, bathroom facilities, and power supply, thereby improving the quality of life for the personnel. Attached Figure Description
[0011] Figure 1 This is a side view of an embodiment of the camping support vehicle of this utility model.
[0012] Figure 2 for Figure 1 Rear view of the support vehicle for the mid-camp with its hydraulic outriggers deployed.
[0013] Figure 3 for Figure 1 A schematic diagram of the self-unloading camping compartment in the medium-sized camping support vehicle.
[0014] Figure 4 for Figure 3 Cross-sectional view of the camping area in a self-unloading camping cabin. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] like Figure 1 , Figure 2 As shown, the camping support vehicle uses a Sinotruk Shandeka chassis as its carrier, on which a self-unloading camping compartment is installed. The self-unloading camping compartment includes a main compartment 1, and extension compartments 2 are provided on both sides of the main compartment 1. The extension compartments 2 can extend in a direction perpendicular to the main compartment 1 to expand the internal space. Each of the two outer side walls of the main compartment 1 has two grooves 3. Each groove 3 has two mounting seats 4 fixedly installed on the side wall near the middle of the main compartment 1. Each mounting seat 4 is hinged to one end of a hydraulic outrigger 5, so that the hydraulic outrigger 5 is perpendicular to the bottom surface of the camping compartment and can rotate within a 90-degree range with the line connecting the two mounting seats 4 as the axis. Each of the four corners of the bottom of the main compartment 1 has a rotary lock 6 for detachably fixing the main compartment 1 to the chassis 7.
[0017] In transport mode, the rotary lock 6 is locked in the closed position, firmly fixing the camping cabin to the chassis 7. The hydraulic outriggers 5 are rotated and stored in the groove 3. This recessed installation design prevents the hydraulic outriggers 5 from protruding from the side wall of the main cabin 1, narrowing the overall width of the camping cabin and ensuring vehicle passage safety. After transporting the camping cabin to a suitable location, rotate the hydraulic outriggers 5 outward and open the rotary locks 6 at the four corners of the bottom of the main cabin 1. Then extend the hydraulic outriggers 5 to the ground, raising the entire camping cabin body to detach from the chassis 7. Then drive away the chassis trailer, retract the hydraulic outriggers 5 until the camping cabin falls to the ground; finally, control the extension compartment 2 to unfold outward, thus completing the installation of the camping cabin.
[0018] In this embodiment, the hydraulic outriggers 5 have both wired and wireless control modes and are equipped with a power management system, allowing them to be powered by both 24V and 220V voltages. The entire system includes four hydraulic outriggers 5, each with a load-bearing capacity of 10 tons, and is equipped with sensors to ensure synchronized lifting and lowering, ensuring safety and reliability. Simultaneously, a programmable logic controller (PLC) is used to achieve precise and reliable control of the extension compartment 2, such as one-button deployment and retraction, and single-side deployment and retraction. Furthermore, a crank can be detachably installed on the outer wall of the main compartment 1, allowing manual deployment and retraction of the extension compartment by rotating the crank, in case of automatic control failure in extreme circumstances.
[0019] like Figure 3 , Figure 4 As shown, the front of the main cabin 1 is the support area 9, which is used to meet the daily needs of bathroom, catering and equipment switch control. The front center of the support area 9 is provided with a single door 10 for personnel to enter and exit. The middle of the main cabin 1 and the extended side cabins 2 form the camping area 11, which is used for daily living. The rear of the main cabin 1 is the equipment area 12, which is used to install and place the power supply equipment required to maintain the operation of the camping cabin. The equipment area 12 and the camping area 11 are separated by a partition wall 13. The rear of the equipment area 12 is provided with a double tail door for easy maintenance.
[0020] To the left of the support area 9 is a separate toilet 15, which is equipped with an electric toilet, shower head and sink. A wastewater tank is located at the bottom of the toilet 15. To the right of the support area 9 is a half-height cabinet and a control cabinet. The cabinet contains a fresh water tank and a microwave oven. The control cabinet includes control switches for the camping pods, sockets and various interfaces. Above the cabinet and control cabinet is a countertop 16, which is equipped with a washbasin 17 with a heater and an induction cooker 18. There is a light 19 on the top wall of both sides of the support area 9.
[0021] The camping area 11 includes expansion cabins 2, each divided into three compartments. Each compartment has one folding bed 20 on each side, one above the other. A push-out window is located between the two folding beds 20, and a bedside table 21 is located below the window. Each compartment corresponding to one folding bed 20 has a power outlet, hooks, and a wall lamp on its side wall. When folded, the folding beds 20 can be used for sitting. When unfolded, the folding beds 20 can be extended towards the main cabin 1 for lying down. The lower folding bed 20 has floor supports 23 when unfolded, and a ladder 24 can be installed between the upper and lower folding beds 20. When not in use, the ladder 24 can be stored against the side wall of the compartment. The two expansion cabins 2 together have a total of 6 compartments and 24 folding beds 20, meeting the camping needs of various occasions. The ceiling of the camping area 11 is equipped with six lighting lamps 19 and two escape ventilation skylights 22. Multiple light strips are also installed along the corners of the ceiling walls of the compartments and the expansion cabin 2 to ensure the lighting needs within the camping area 11. On the side of the partition wall 13 facing the camping area 11, from top to bottom, there are two air conditioners 26, one television set 27, several sockets 28, and a television cabinet 29. The rear ceiling of the camping area 11 is also equipped with a fresh air system to ensure a comfortable environment inside the vehicle.
[0022] The equipment area 12 is equipped with generators, air conditioning outdoor units, fuel heaters, water tanks, water pumps, outrigger hydraulic stations, oil tanks, exchangers, and other equipment, enabling the camping cabins to maintain continuous logistical support without relying on external energy supply in the event of water or power outages, and providing a stable and reliable accommodation environment for rescue personnel.
[0023] like Figure 1 , Figure 2 As shown, a ventilation fan 25 is provided at the bottom of the recess 3 adjacent to the independent toilet 15, and an air conditioning intake fan 8 is provided at the bottom of the recess 3 adjacent to the equipment area 12; several lighting lamps 19 are also provided on the outer wall of the camping cabin, and a toilet black water tank door 14 is also provided on one side of the single door 10 on the outer wall of the main cabin 1. The toilet black water tank door 14 is connected to the sewage tank at the bottom of the independent toilet 15, so that people can clean the sewage tank at any time when entering and leaving, so as to maintain the hygiene of the living environment.
Claims
1. A self-unloading camping cabin, comprising a main cabin (1), characterized in that: The main cabin (1) is provided with expansion cabins (2) on both sides. The expansion cabins (2) can extend in a direction perpendicular to the main cabin. The two outer walls of the main cabin (1) are each provided with two grooves (3). The inner walls of the grooves (3) are rotatably connected to hydraulic outriggers (5). The hydraulic outriggers (5) are perpendicular to the bottom surface of the main cabin (1). The bottom of the main cabin (1) is provided with a rotary lock (6) for detachably fixing the main cabin (1) to the vehicle chassis (7). The front of the main cabin (1) is a protection area (9) for meeting the needs of daily life for bathroom, catering and equipment switch control. The middle of the main cabin (1) and the two extended cabins (2) on both sides form a camping area (11) for daily living. The rear of the main cabin (1) is an equipment area (12) for installing and placing the power supply equipment required to maintain the operation of the camping cabin.
2. The self-unloading camping cabin according to claim 1, characterized in that: The groove (3) has two mounting seats (4) fixedly installed on its side wall. Each mounting seat (4) is hinged to one end of the hydraulic outrigger (5), so that the hydraulic outrigger (5) can rotate within a 90-degree range with the line connecting the two mounting seats (4) as the axis.
3. The self-unloading camping cabin according to claim 1, characterized in that: The main cabin (1) is detachably equipped with a crank handle on its outer wall, which can be used to manually unfold and retract the expansion cabin (2).
4. The self-unloading camping cabin according to claim 1, characterized in that: The front center of the protection area (9) is provided with a single door (10). A separate toilet (15) is provided on one side of the protection area (9). The separate toilet (15) is provided with a toilet, a shower head and a sink. A sewage tank is provided at the bottom of the separate toilet (15). A cabinet and a control cabinet are provided on the other side of the protection area (9). A clean water tank and a microwave oven are provided in the cabinet. A countertop (16) is provided above the cabinet and the control cabinet. A washbasin (17) and an induction cooker (18) are provided on the countertop (16).
5. The self-unloading camping cabin according to claim 4, characterized in that: The outer wall of the main compartment (1) is provided with a toilet black water tank door (14), which is connected to the sewage tank.
6. The self-unloading camping cabin according to claim 1, characterized in that: The expansion cabin (2) is divided into several compartments, and there is a folding bed (20) on each side of the compartment. The folding bed (20) can be unfolded into the main cabin (1). There is an outward push window and a bedside table (21) between the two folding beds (20).
7. The self-unloading camping cabin according to claim 1, characterized in that: The camp area (11) has several escape and ventilation skylights (22) on its roof.
8. The self-unloading camping cabin according to claim 1, characterized in that: A partition wall (13) is provided between the equipment area (12) and the camping area (11). On the side of the partition wall (13) facing the camping area (11), there is an air conditioner (26), a television (27), a socket (28) and a television cabinet (29). A fresh air system is provided on the top wall of the camping area (11).
9. The self-unloading camping cabin according to claim 1, characterized in that: The equipment area (12) is equipped with a double tail door at the rear. The equipment area (12) is equipped with a generator, an outdoor air conditioning unit, a fuel heater, a water tank, a water pump, a support leg hydraulic station, an oil tank, and an exchanger.
10. A camping support vehicle, comprising a vehicle chassis (7), characterized in that: It also includes any one of the self-unloading camping cabins as described in claims 1 to 9, wherein the self-unloading camping cabin is detachably mounted on the vehicle chassis (7).