Multifunctional rescue miniature fire fighting truck
By integrating water tanks, water pipes, bed boards, and lighting equipment into mini fire trucks, the problem of the lack of emergency medical equipment in mini fire trucks has been solved, enabling rapid fire extinguishing and initial medical rescue at fire scenes and improving the overall efficiency of on-site rescue.
Patent Information
- Application Number
- CN202511368709.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2025-12-30
AI Technical Summary
Miniature fire trucks lack emergency equipment and medicines, and cannot provide basic medical assistance, which may cause the condition of the injured to deteriorate while waiting for a dedicated ambulance to arrive.
A multi-functional rescue mini fire truck was designed, equipped with a water tank, water pipes, electric rotating shaft, bed board, placement box, fixing and limiting mechanism, as well as storage and retrieval mechanism. It is capable of fire fighting and providing initial first aid. The bed board can be unfolded into a horizontal state to facilitate the treatment of the injured. It is equipped with lighting and a universal tube to ensure clear visibility.
It enables rapid firefighting and the provision of basic medical assistance at fire scenes, preventing the condition of the injured from worsening and improving the overall effectiveness of on-site rescue.
Smart Images

Figure CN121221998A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fire truck technology, and in particular to a multi-functional rescue mini fire truck. Background Technology
[0002] Miniature fire trucks are light fire trucks specifically designed to respond to fires in narrow urban streets, roads within communities, or in specific locations (such as industrial parks, forest edges, etc.). These vehicles are small in size, highly maneuverable, and can quickly respond to and handle initial fires in places where large fire trucks cannot reach.
[0003] When a fire breaks out, flames and high temperatures spread rapidly, inevitably leading to casualties. Mini fire trucks have a limited function, only capable of extinguishing fires, but lacking medical rescue capabilities. In the event of a fire or other emergency, the injured may require immediate first aid (such as stopping bleeding, bandaging, and CPR). Mini fire trucks are not equipped with corresponding first aid equipment or medicines and cannot provide basic medical assistance. The effectiveness of on-site first aid may be limited, and the condition of the injured may deteriorate while waiting for a dedicated ambulance to arrive, especially in cases of severe trauma or cardiac arrest. Summary of the Invention
[0004] In view of this, the present invention provides a multi-functional rescue mini fire truck, which can overcome the disadvantages of mini fire trucks not being equipped with corresponding first aid equipment or medicines, being unable to provide basic medical assistance, having limited effectiveness of on-site first aid, and having the condition of the injured deteriorate while waiting for a dedicated ambulance to arrive.
[0005] The technical solution is as follows: A multi-functional rescue mini fire truck includes a vehicle body, a compartment, a compartment door, a water tank, water pipes, valves, an installation box, a box door, an electric rotating shaft, a bed board, bed legs, a storage box, a fixing mechanism, a limiting mechanism, a storage mechanism, and a folding mechanism. A compartment is installed on the left side of the vehicle body, and a compartment door is hinged to the left side of the compartment. A water tank is connected inside the compartment, and a water pipe is connected to the bottom of the water tank, passing through the bottom of the compartment. A valve is installed on the water pipe. An installation box is connected to the compartment, and a box door is hinged to the installation box. An electric rotating shaft is installed inside the installation box, and a bed board is connected to the electric rotating shaft. Bed legs are symmetrically hinged to the left and right sides of the bottom of the bed board. A storage box for storing medical supplies is connected inside the installation box. When the bed legs are extended, the fixing mechanism can fix the bed legs; when the bed legs are retracted, the limiting mechanism can limit the bed legs. The storage mechanism is used to store fire extinguishers, and the folding mechanism is used to store fire hoses.
[0006] Optionally, the fixing mechanism includes a slide rail, a slider, a connecting block, a two-way lead screw, a sleeve, and a U-shaped locking block. Slide rails are connected to the left and right sides of the bottom of the bed board. Sliders are slidably connected to the front and rear sides of the bottom of the slide rails. Connecting blocks are connected to the bottom of the slide rails. Two-way lead screws are rotatably connected to the connecting blocks. Sleeves are threaded to both ends of the two-way lead screws. The sliders and sleeves are connected. U-shaped locking blocks for locking the bed legs are connected to the sleeves.
[0007] Optionally, the limiting mechanism includes a sliding block, a spring, and a hook. Sliding blocks are slidably connected to both the front and rear sides of the bottom of the bed board. A spring connects the sliding block to the bed board. Hooks for limiting the bed legs are connected to both the left and right sides of the sliding block.
[0008] Optionally, the storage mechanism includes a storage box, a sliding plate, a sliding door, a sliding panel, a connecting frame, and a limiting plate. Storage boxes are connected to both the front and rear sides of the carriage. Each storage box has a storage slot. A sliding plate is slidably connected to each storage slot. A sliding door is hinged to each sliding plate. A sliding panel is slidably connected to each storage box. A connecting frame is connected to each sliding panel. A limiting plate is connected to each connecting frame. The fire extinguisher is placed on the sliding panel, and the limiting plate limits the fire extinguisher.
[0009] Optionally, the storage mechanism includes a box and a door. The bottom of the carriage is connected to a box for storing fire pipes, and the box is slidably connected to a door for blocking the fire pipes.
[0010] Optionally, it also includes a universal tube and a light, with the universal tube connected to the bottom of the door and a light installed at the lower end of the universal tube.
[0011] Optionally, it also includes a mounting plate and hooks, with the mounting plate connected inside the mounting box and hooks attached to the mounting plate for suspending the bottle.
[0012] Optionally, it also includes a cap, which is hinged to the water pipe.
[0013] The beneficial effects of this invention are: 1. This invention connects a fire-fighting pipe to a water pipe. Water from the water tank flows into the fire-fighting pipe through the water pipe and is then sprayed out through the fire-fighting pipe to extinguish the fire. When there are casualties at the fire scene, the electric rotating shaft is controlled to rotate the bed board downwards to a horizontal position. Then, firefighters place the injured person on the bed board for timely treatment and basic medical assistance to prevent the injured person's condition from worsening.
[0014] 2. Lighting can provide illumination, ensuring that firefighters can clearly see the wounds of the injured, facilitating the treatment of the injured. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the carriage, carriage door, water pipe, mounting box, door, bed board and bed legs of the present invention.
[0017] Figure 3 This is a three-dimensional structural diagram of the water tank, water pipe, valve, installation box, and placement box of the present invention.
[0018] Figure 4 This is a three-dimensional structural diagram of the electric rotating shaft, bed board, bed legs, and storage box of the present invention.
[0019] Figure 5 This is a three-dimensional structural diagram of the fixing mechanism and the limiting mechanism of the present invention.
[0020] Figure 6 This is a three-dimensional structural diagram of the fixing mechanism of the present invention.
[0021] Figure 7 For the present invention Figure 5 Enlarged view of part A in the middle.
[0022] Figure 8 This is a three-dimensional structural diagram of the storage and retrieval mechanism of the present invention.
[0023] Figure 9 This is a three-dimensional structural diagram of the storage mechanism of the present invention.
[0024] Figure 10 This is a cross-sectional view of the storage box of the present invention.
[0025] Figure 11 This is a diagram showing the sliding door of the present invention being stored in the storage slot.
[0026] Figure 12 This is a three-dimensional structural diagram of the universal tube, lighting lamp, mounting plate and hook of the present invention.
[0027] The markings in the attached diagram are as follows: 1: Car body, 2: Carriage, 3: Carriage door, 4: Water tank, 5: Water pipe, 6: Valve, 7: Mounting box, 8: Carriage door, 9: Electric rotating shaft, 10: Bed board, 11: Bed leg, 12: Storage box, 131: Slide rail, 132: Slider, 133: Connecting block, 134: Two-way lead screw, 135: Sleeve, 136: U-shaped locking block, 141: Sliding block, 142: Spring, 143: Hook, 151: Storage box, 152: Storage slot, 153: Slide plate, 154: Sliding door, 155: Sliding plate, 156: Connecting frame, 157: Limiting plate, 161: Carriage body, 162: Door stop, 171: Universal tube, 172: Lighting lamp, 181: Mounting plate, 182: Hook, 19: Cover. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.
[0029] Please see Figures 1-11 A multi-functional rescue mini fire truck includes a body 1, a cargo box 2, a door 3, a water tank 4, water pipes 5, valves 6, a mounting box 7, a door 8, an electric rotating shaft 9, a bed board 10, bed legs 11, a storage box 12, a fixing mechanism, a limiting mechanism, a storage mechanism, and a folding mechanism. The cargo box 2 is mounted on the left side of the body 1. Doors 3 are hinged to the front and rear sides of the left side of the cargo box 2. A water tank 4 is bolted to the bottom of the cargo box 2. Water pipes 5 are connected to the front and rear sides of the bottom of the water tank 4, passing through the bottom of the cargo box 2. Valves 6 are installed on each water pipe 5. Each side is bolted to a mounting box 7. The upper part of the two mounting boxes 7 on the side away from each other is hinged to a box door 8. An electric rotating shaft 9 is installed in the lower part of each mounting box 7. A bed board 10 is connected to the electric rotating shaft 9. Bed legs 11 are symmetrically hinged to the left and right sides of the bottom of the bed board 10. A storage box 12 is bolted to the bottom of each mounting box 7. When the bed legs 11 are unfolded, the fixing mechanism can fix the bed legs 11. When the bed legs 11 are retracted, the limiting mechanism can limit the bed legs 11. The storage mechanism is used to store fire extinguishers, and the storage mechanism is used to store fire pipes.
[0030] Please see Figure 5 and Figure 6 The fixing mechanism includes a slide rail 131, a slider 132, a connecting block 133, a double-acting screw 134, a sleeve 135, and a U-shaped locking block 136. The slide rail 131 is bolted to both the left and right sides of the bottom of the bed board 10. The slider 132 is slidably connected to both the front and rear sides of the bottom of the slide rail 131. The connecting block 133 is connected to the middle of the bottom of the slide rail 131. The double-acting screw 134 is rotatably connected to the lower part of the connecting block 133. The sleeve 135 is threaded to both the front and rear ends of the double-acting screw 134. The bottom of the slider 132 is connected to the sleeve 135. The U-shaped locking block 136 is connected to the end of the sleeve 135 away from the connecting block 133.
[0031] Please see Figure 5 and Figure 7 The limiting mechanism includes a sliding block 141, a spring 142 and a hook 143. The sliding block 141 is slidably connected to both the front and rear sides of the bottom center of the bed board 10. The spring 142 is connected between the sliding block 141 and the bed board 10. The hook 143 is connected to both the left and right sides of the sliding block 141. The bottom of the hook 143 is an inclined surface.
[0032] Please see Figures 8-11The storage mechanism includes a storage box 151, a sliding plate 153, a sliding door 154, a sliding plate 155, a connecting frame 156, and a limiting plate 157. The right side of the carriage 2 is symmetrically connected to the front and rear sides of the carriage. The upper part of the storage box 151 has a storage slot 152. The sliding plate 153 is slidably connected in the storage slot 152. The sliding door 154 is hinged on the sliding plate 153. The left and right sides of the storage box 151 are slidably connected to the sliding plate 155. The side of the two sliding plates 155 that are close to each other is connected to the connecting frame 156 by bolts. The side of the two connecting frames 156 that are close to each other is connected to four limiting plates 157. The four limiting plates 157 are distributed in a rectangular array.
[0033] Please see Figure 8 The storage mechanism includes a box 161 and a door 162. The box 161 is bolted to both the front and rear sides of the bottom of the carriage 2. The door 162 is slidably connected to the side of the two boxes 161 that is far apart from each other.
[0034] Firefighters open sliding door 154, then place the fire extinguisher on sliding plate 155. Limit plate 157 restricts the fire extinguisher's movement, preventing it from moving freely. They then close sliding door 154, which blocks sliding plate 155, preventing it from sliding out of storage box 151. Next, firefighters open stop door 162, insert the fire hose into box 161, and close stop door 162 again, preventing it from falling out. Firefighters then drive vehicle 1 to the fire scene, open stop door 162, remove the fire hose, connect it to water pipe 5, and open valve 6 to the water tank 4. Water flows into the fire hydrant through water pipe 5 and is sprayed out through the fire hydrant for fire extinguishing. Firefighters can open the sliding door 154 and push it into the storage compartment 152 for storage, preventing the sliding door 154 from obstructing their work. Then, firefighters can pull the sliding plate 155 out of the storage box 151, retrieve a fire extinguisher, and extinguish the fire. The storage box 12 can hold some medical supplies. In case of casualties at the fire scene, firefighters can open the box door 8, then control the electric rotating shaft 9 to rotate the bed board 10 downwards to a horizontal position, and then rotate the bed legs 11 to a vertical position to extend the bed legs 11. Open the bed so that the bed legs 11 contact the ground to support the bed board 10. Then, rotate the double-acting screw 134. The double-acting screw 134 drives the sleeve 135 to move closer to the bed legs 11. The sleeve 135 drives the U-shaped locking block 136 to move closer to the bed legs 11. The U-shaped locking block 136 fixes the bed legs 11, preventing them from swinging freely and ensuring the stability of the bed board 10. Then, firefighters place the injured person on the bed board 10 and provide timely treatment and basic medical assistance to prevent the injured person's condition from worsening. When it is necessary to fold up the bed board 10, firefighters rotate the double-acting screw 134 in the opposite direction. The double-acting screw 134 drives the sleeve 135 to move away from the bed legs 11. The cylinder 135 drives the U-shaped locking block 136 to move away from the bed leg 11, disengaging the U-shaped locking block 136 from the bed leg 11 and releasing the bed leg 11. Then, the bed leg 11 is rotated upwards to retract it. The bed leg 11 will then contact the inclined surface at the bottom of the hook 143 and push the hook 143, causing it to move. The spring 142 is compressed. After the bed leg 11 passes the hook 143, the hook 143 returns to its original position under the action of the spring 142. The hook 143 can lock the bed leg 11, limiting its movement and preventing it from swinging freely. Then, the electric rotating shaft 9 is controlled to rotate the bed board 10 upwards, rotating it into the mounting box 7 and retracting it.
[0035] Please see Figure 12It also includes a universal tube 171 and a lighting lamp 172. The bottom left and right sides of the box door 8 are connected to the universal tube 171, and the lower end of the universal tube 171 is equipped with a lighting lamp 172. In the case of insufficient light, firefighters can turn on the lighting lamp 172 to provide illumination and ensure that firefighters can clearly see the wounds of the injured, which is convenient for the treatment of the injured. With the help of the universal tube 171, the lighting lamp 172 can be moved at will and the lighting position can be flexibly adjusted to maintain a clear field of vision.
[0036] Please see Figure 12 It also includes mounting plates 181 and hooks 182. Mounting plates 181 are bolted to the inside of the mounting box 7. Hooks 182 are evenly spaced on the mounting plates 181. Firefighters can hang the IV drip on the hooks 182, saving space inside the box 12 and making it convenient to administer IV fluids to the injured.
[0037] Please see Figure 2 It also includes a cover 19. The ends of the two water pipes 5 that are far apart from each other are hinged with a cover 19. The cover 19 can seal the water pipes 5 to prevent garbage from entering the water pipes 5.
[0038] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. All equivalent substitutions made within the principles of the present invention should be included within the scope of protection of the present invention. Contents not described in detail in this invention belong to existing technology known to those skilled in the art.
Claims
1. A multifunctional rescue mini fire truck, comprising a vehicle body (1), a vehicle compartment (2), a compartment door (3), a water tank (4), a water pipe (5) and a valve (6), the vehicle compartment (2) is installed on the left side of the vehicle body (1), the compartment door (3) is hinged on the left side of the vehicle compartment (2), the water tank (4) is connected in the vehicle compartment (2), the water pipe (5) is communicated at the bottom of the water tank (4), the water pipe (5) passes through the bottom of the vehicle compartment (2), and the valve (6) is installed on the water pipe (5), characterized in that, It also includes an installation box (7), a box door (8), an electric rotating shaft (9), a bed board (10), bed legs (11), a storage box (12), a fixing mechanism, a limiting mechanism, a storage mechanism, and a collection mechanism. The installation box (7) is connected to the carriage (2). The box door (8) is hinged to the installation box (7). The electric rotating shaft (9) is installed inside the installation box (7). The bed board (10) is connected to the electric rotating shaft (9). The bed legs (11) are symmetrically hinged to the left and right sides of the bottom of the bed board (10). The storage box (12) for storing medical supplies is connected inside the installation box (7). After the bed legs (11) are unfolded, the fixing mechanism can fix the bed legs (11). After the bed legs (11) are retracted, the limiting mechanism can limit the bed legs (11). The storage mechanism is used to store fire extinguishers, and the collection mechanism is used to store fire pipes.
2. The multi-functional rescue micro fire fighting vehicle according to claim 1, characterized in that, The fixing mechanism includes a slide rail (131), a slider (132), a connecting block (133), a two-way screw rod (134), a sleeve (135), and a U-shaped locking block (136). The left and right sides of the bottom of the bed board (10) are connected to the slide rail (131). The front and rear sides of the bottom of the slide rail (131) are slidably connected to the slider (132). The bottom of the slide rail (131) is connected to the connecting block (133). The two-way screw rod (134) is rotatably connected to the connecting block (133). The front and rear ends of the two-way screw rod (134) are connected to the sleeve (135) by threads. The slider (132) and the sleeve (135) are connected. The sleeve (135) is connected to the U-shaped locking block (136) for locking the bed leg (11).
3. The multi-functional rescue micro fire fighting vehicle according to claim 2, characterized in that, The limiting mechanism includes a sliding block (141), a spring (142) and a hook (143). The sliding block (141) is slidably connected to both the front and rear sides of the bottom of the bed board (10). The spring (142) is connected between the sliding block (141) and the bed board (10). The hook (143) for limiting the bed legs (11) is connected to both the left and right sides of the sliding block (141).
4. The multi-functional rescue micro fire fighting vehicle according to claim 3, characterized in that, The storage mechanism includes a storage box (151), a sliding plate (153), a sliding door (154), a sliding plate (155), a connecting frame (156), and a limiting plate (157). The front and rear sides of the carriage (2) are connected to storage boxes (151). Each storage box (151) has a storage slot (152). Each storage slot (152) is slidably connected to a sliding plate (153). Each sliding plate (153) is hinged to a sliding door (154). Each storage box (151) is slidably connected to a sliding plate (155). Each sliding plate (155) is connected to a connecting frame (156). Each connecting frame (156) is connected to a limiting plate (157). The fire extinguisher is placed on the sliding plate (155), and the limiting plate (157) limits the fire extinguisher.
5. The multi-functional rescue micro fire fighting vehicle according to claim 4, characterized in that, The storage mechanism includes a box (161) and a door (162). The bottom of the carriage (2) is connected to a box (161) for storing fire pipes. Doors (162) for blocking fire pipes are slidably connected to the box (161).
6. The multi-functional rescue micro fire fighting vehicle according to claim 5, characterized in that, Also include a universal pipe (171) and lighting (172), the box door (8) bottom is connected with universal pipe (171), the lower end of universal pipe (171) is installed with lighting (172).
7. The multi-functional rescue micro fire fighting vehicle according to claim 6, characterized in that, Also include a mounting plate (181) and hook (182), the mounting box (7) is connected with mounting plate (181), the mounting plate (181) is connected with hook (182) for hanging the bottle.
8. The multi-functional rescue micro fire fighting vehicle according to claim 7, characterized in that, Also include a cover (19), the water pipe (5) is hinged with cover (19).