Right-rudder rear-drive new energy negative pressure ambulance

Abstract

According to the right-rudder rear-drive new-energy negative-pressure ambulance, a new-energy power battery vehicle model is adopted, the layout of a medical cabin is carried out based on the vehicle model, no or less exhaust emission is generated through electric drive, the ambulance is more environmentally friendly, the electric energy cost is lower than that of fuel oil, and the operation cost of the ambulance can be reduced; the space layout in the vehicle is relatively simple, the installation of medical equipment, the placement of a stretcher and the operation of medical staff are facilitated, and the utilization rate of the space in the vehicle and the convenience of ambulance work are improved; advanced electronic equipment and an intelligent system are carried in the using process, the dispatching efficiency of the ambulance and the accuracy and timeliness of medical treatment are improved through intelligent application, real-time monitoring and data transmission of medical staff on patients are facilitated, and a hospital is helped to make preparation for reception in advance.

Description

Technical Field

[0001] The present invention belongs to the technical field of new energy vehicles, and relates to a new energy negative pressure ambulance, and specifically relates to a right-hand drive rear-wheel drive new energy negative pressure ambulance. Background Art

[0002] The new energy negative pressure ambulance is a special vehicle that combines new energy technology with the functions of a negative pressure ambulance. It has certain application needs in some areas that have high requirements for vehicle emissions or pay attention to environmental protection. With the continuous development of technology and changes in market demand, some right-hand drive new energy negative pressure ambulances are still less common than common left-hand drive ambulances.

[0003] The existing right-hand drive new energy negative pressure ambulances, due to their special design and technical requirements, require more resources and energy in the research and development process, resulting in higher research and development costs, which may be reflected in the selling price of the vehicle, making the vehicle relatively expensive; right-hand drive models are mainly suitable for specific countries and regions. In most countries and regions in the world that drive on the right, their market demand is relatively small. Therefore, the market demand limits the possibility of large-scale production and promotion of right-hand drive new energy negative pressure ambulances to a certain extent, which in turn affects the timeliness and convenience of after-sales service and parts supply. Summary of the invention

[0004] In view of the above problems, the main purpose of the present invention is to design a right-hand drive rear-wheel drive new energy negative pressure ambulance to solve the technical problems of high R&D cost and low timeliness and convenience of after-sales service of right-hand drive new energy negative pressure ambulance.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions: A right-hand-drive rear-wheel-drive new energy negative pressure ambulance comprises a vehicle body, wherein the front portion of the vehicle body is a driving cabin, and the rear portion of the vehicle body is a medical cabin; The upper part of the vehicle body is provided with off-site lighting and side flashing warning lights, the top and rear of the vehicle body are provided with long warning light alarm systems, and the top of the vehicle body is also provided with warning turn signals and external units of air conditioners; the left side of the vehicle body is provided with an external AC power socket, and the front and rear of the vehicle body are provided with warning lamps; A partition wall for isolating the cockpit is provided at the front of the medical cabin, an AC observation window is provided on the partition wall, and a disinfection lamp and an intercom are provided on the upper part of the side of the partition wall facing the medical cabin; the indoor unit of the air conditioner is embedded in the top of the cockpit, and the air inlet and air outlet of the indoor unit of the air conditioner are both provided on the upper part of the partition wall and face the medical cabin; An electric boarding stretcher is arranged in the middle of the medical cabin, the medical cabin corresponds to the electric boarding stretcher, and a doctor's chair is arranged at one end close to the partition wall, and a high-voltage inverter, an electrical storage position, and an electrical heat dissipation and ventilation device are arranged at the lower part of the doctor's chair; A first aid box cabinet is arranged on the right side of the medical cabin near the partition wall, a comprehensive first aid box is placed inside the first aid box cabinet, and a pull-out workbench is arranged at the bottom of the first aid box cabinet; a safety hammer, a right hanging cabinet, and a companion seat are also arranged on the right side of the medical cabin, a storage cabinet body is arranged at the bottom of the companion seat, and a fire extinguisher and a fixing bracket are built in the storage cabinet body; a medical lifting bed and a chest and back splint are arranged in sequence near the rear of the companion seat; The left side of the medical cabin is provided with a touch-type intelligent control system, a medicine storage cabinet, a left hanging cabinet, a portable humidification bottle, an electric sputum suction pump, a defibrillator monitor, a portable cardiopulmonary resuscitation machine, a vehicle-mounted DR, a vehicle-mounted refrigerator, anesthesia gas bottles, consumables storage cabinets, a safe cabinet, oxygen cylinders, and a spine guard.

[0006] As a further description of the present invention, driving doors are arranged on both sides of the cockpit, medical doors are arranged on the right side and rear of the medical cabin, and handles for freely opening the doors are arranged on the driving door and the medical door.

[0007] As a further description of the present invention, a stair stretcher and a shovel stretcher are provided on the rear medical door of the medical cabin; Handrails are provided on both sides of the medical cabin and at the rear corresponding to the medical door; The floor of the medical cabin is configured as a medical floor.

[0008] As a further description of the present invention, the AC observation window includes a window frame and embedded glass, the window frame is a steel profile, and the glass is 3C high-strength automotive glass.

[0009] As a further description of the present invention, the accompanying seat is located at the wheel hub of the vehicle body, at least two of which are provided, and both are provided in a foldable and rotatable form; The safety hammer and the right hanging cabinet are both located on the upper part of the accompanying seat.

[0010] As a further description of the present invention, the medicine locker is arranged on the left side of the medical cabin and close to the partition wall, the touch-type intelligent control system is arranged on the upper part of the medicine locker, and the portable cardiopulmonary resuscitation machine is arranged on the lower part of the medicine locker.

[0011] As a further description of the present invention, the vehicle-mounted DR and the vehicle-mounted refrigerator are stacked up and down and arranged at the rear of the portable cardiopulmonary resuscitation machine; The anesthesia gas cylinder, consumables storage cabinet, and oxygen cylinder are arranged in sequence at the rear of the vehicle-mounted DR and the vehicle-mounted refrigerator; the safe cabinet is arranged on the upper part of the oxygen cylinder; The left wall cabinet is arranged near the rear of the touch-type intelligent control system, the defibrillator monitor and the electric sputum suction machine are arranged at the lower part of the left wall cabinet, and the portable humidification bottle is correspondingly arranged at the lower part of the electric sputum suction machine.

[0012] As a further description of the present invention, the touch-type intelligent control system integrates the delay / timing control of the disinfection lamp, the working status of the inverter system, the battery power, the lighting system switch control, the in-vehicle temperature display, the negative pressure equipment control and parameter display, the oxygen remaining monitoring and alarm, the fresh air system switch control, the off-site lighting switch control, the chassis vehicle parameter real-time monitoring and alarm display; The alarm displays include battery undervoltage warning, tire pressure warning, airbag, engine failure, ABS failure, ESP failure, tire pressure, and mileage.

[0013] As a further description of the present invention, the portable dehumidifying bottle is connected to the oxygen cylinder, and the portable dehumidifying bottle is configured as a push-and-plug taking structure.

[0014] As a further description of the present invention, the top of the medical cabin is sequentially provided with a lighting system, a top air conditioner, an infusion hook, a fresh air ventilation system, a top handrail, an auxiliary light, and a rear lighting.

[0015] Compared with the prior art, the technical effects of the present invention are: The present invention provides a right-hand-drive rear-drive new energy negative pressure ambulance, which adopts a new energy power battery model, and arranges the layout of the medical cabin based on the model. The new energy generally adopts electric drive, does not generate or generates less exhaust emissions, is more environmentally friendly, and is helpful to reduce air pollution and greenhouse gas emissions under the background of increasing requirements for environmental protection, and is in line with the concept of sustainable development; and the cost of electricity is lower than that of fuel, which can reduce the operating cost of the vehicle, especially in the long-term use process, the energy cost is saved more significantly; the layout of the interior space is relatively simple, and the layout process does not occupy a large space like a fuel vehicle, so that there is more space inside for flexible design and layout, which is convenient for installing medical equipment, placing stretchers and medical staff to operate, and improves the utilization rate of the interior space and the convenience of rescue work; during use, it is equipped with advanced electronic equipment and intelligent systems, such as a touch-type intelligent control system, a communication system, and intelligent control of medical equipment. The intelligent application can improve the dispatching efficiency of the ambulance, the accuracy and timeliness of medical treatment, facilitate real-time monitoring and data transmission of patients by medical staff, and help hospitals make preparations for receiving patients in advance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side view of the overall structure of the ambulance of the present invention; Figure 2 It is a rear view of the overall structure of the ambulance of the present invention; Figure 3 It is a front view of the overall structure of the ambulance of the present invention; Figure 4 It is a right side view of the interior of the ambulance of the present invention; Figure 5 It is a left side view of the interior of the ambulance of the present invention; Figure 6 is a top view of the interior of the ambulance of the present invention; Figure 7 is a rear view of the interior of the ambulance of the present invention; Figure 8 It is a bottom view of the interior of the ambulance of the present invention.

[0017] In the figure, 1. Car body, A1. Off-site lighting, A2. Side flashing warning lights, A3. Long warning light alarm system, A4. Warning turn signal, A5. External unit of air conditioner, A51. Internal unit of air conditioner, A6. External AC power socket, A7. Warning lamp, B. Touch-type intelligent control system; 2. Cockpit, 21. Cockpit locker, 22. Driver door; 3. Medical cabin, 30. Floor, 31. Medical vehicle door, 32. Handrail for boarding, 33. Stair stretcher, 34. Shovel stretcher, 35. Electric boarding stretcher, 351. Doctor's chair, 352. High-voltage inverter and electrical storage space, 353. Electrical cooling and ventilation device, 354. Trash can; 4. Partition wall, 41. Communication observation window, 42. Disinfection lamp, 43. Intercom; 5. First aid cabinet, 51. Comprehensive first aid kit, 52. Safety hammer, 53. Right wall cabinet, 54. Accompanying chair, 55. Storage cabinet, 56. Medical lifting bed, 57. Chest and back splint; 6. Medicine storage cabinet, 61. Portable cardiopulmonary resuscitation machine, 62. Car DR, 621. Car refrigerator, 63. Anesthesia gas cylinder, 631. Consumables storage cabinet, 632. Oxygen cylinder, 64. Safe cabinet, 65. Left wall cabinet, 66. Defibrillator monitor, 661. Electric suction pump, 67. Portable dehumidification bottle, 68. Spine guard; 7. Rear lighting, 71. Auxiliary lights, 72. Infusion hook, 73. Lighting system, 74. Top handrail, 75. Fresh air ventilation system; 8.Integrated interior parts. DETAILED DESCRIPTION

[0018] The present invention is described in detail below in conjunction with the accompanying drawings: In one embodiment of the present invention, a right-hand-drive rear-wheel drive new energy negative pressure ambulance is disclosed. Figure 1-8As shown, the ambulance adopts any new energy power battery model in the prior art, can move quickly, and is a right-hand drive rear-wheel drive new energy van bus with a blue license plate and a C license as a carrier. The whole vehicle adopts a customized high-voltage inverter system and a solar power module as an electric energy transmission carrier, and adopts three sets of power supply systems as a whole. While being economical, energy-saving and environmentally friendly, it can also meet the ultra-long cruising range and the power consumption requirements of all electrical equipment in the car; specifically, the purpose of this embodiment is to make a layout for the interior of the new energy van bus to make the functions of the new energy negative pressure ambulance more complete and convenient. The vehicle comprises a vehicle body 1, the front part of the vehicle body 1 is a driving cabin 2, the rear part of the vehicle body 1 is a medical cabin 3, and the floor 30 of the medical cabin 3 is set as a medical floor; off-site lighting lamps A1 and side flashing warning lights A2 are arranged around the upper part of the vehicle body 1, and a long warning light alarm system A3 is arranged at the front and rear of the top of the vehicle body 1, and a warning turn signal A4 and an external unit A5 of a heating and cooling air conditioner are also arranged on the top of the vehicle body 1; an external AC power socket A6 is arranged on the left side of the vehicle body 1, and warning lamps A7 are arranged at the front and rear of the vehicle body 1, which are respectively arranged at the front grid and the rear of the vehicle.

[0019] External lighting A1: for staff working in the emergency environment with poor illumination; side flashing warning lights A2: to clear the way and provide warnings during the emergency rescue process; long warning light alarm system A3: to clear the way during the emergency rescue process to avoid delays in the golden rescue time due to low warning volume; warning turn signal A4: used for different emergency needs; external unit of air conditioning A5: set up externally to effectively save space for the medical cabin 3. When the treatment environment is high / low, when the vehicle is in the parking state, it provides cooling / heating in the car in a timely and effective manner, effectively optimizing the ambient temperature during treatment; front warning lights A7: to effectively warn the vehicle in front during the driving process, and to avoid it in time, which plays a safety warning role; rear warning lights A7: to effectively warn the vehicle behind during the driving process, and to avoid it in time, which plays a safety warning role.

[0020] The external AC power socket A6 on the left side of the vehicle body 1 has a waterproof rating of IP67. The external AC power socket A6 is used to supply power to the electrical equipment in the vehicle when the vehicle is parked. At the same time, it can also replenish power for the battery of the medical cabin 3 (the battery in the new energy chassis).

[0021] In this embodiment, the cockpit 2 is provided with at least two seats, and a cockpit locker 21 is provided between the seats. Driver doors 22 are provided on both sides of the cockpit 2, and medical doors 31 are provided on the right side and the rear of the medical cabin 3. Handles for freely opening the doors are provided on the driver door 22 and the medical door 31, and the doors can be opened by pushing, pulling, and sliding as needed. Handrails 32 for getting on the vehicle are provided on both sides and the rear of the medical cabin 3 corresponding to the medical doors 31.

[0022] In this embodiment, a stair stretcher 33 and a shovel stretcher 34 are arranged on the inner side of the rear medical door 31 of the medical cabin 3; the stair stretcher 33 is used as needed when there is a narrow passage or it is inconvenient to transport patients up and down stairs; the shovel stretcher 34 can fix the patient in place to reduce secondary injuries to the patient, such as the transportation of patients with fractures.

[0023] Specifically, in this embodiment, a partition wall 4 for isolating the cockpit 2 is provided at the front of the medical cabin 3, and an AC observation window 41 is provided on the partition wall 4. The AC observation window 41 includes a window frame and embedded glass. The window frame is a steel profile, and the glass is 3C high-strength automotive glass. Large-size windows are provided according to needs. A disinfection lamp 42 and an intercom 43 are arranged on the upper part of one side of the partition wall 4 facing the medical cabin 3. The disinfection lamp 42 is provided with a 15-second delay to start and a 30-minute scheduled disinfection operation, which not only ensures the safety of the user when turning it on, but also effectively disinfects and cleans the interior of the vehicle as a whole. At the same time, the delay / timing working time is set as needed according to the touch-type intelligent control system B; the intercom 43 is a hands-free intercom, which maintains real-time communication with the emergency command center. In the process of performing emergency tasks, the intercom 43 can be used to report the patient's condition, location, traffic conditions and other information to the command center in a timely manner, so that the command center can make reasonable dispatch and resource allocation according to actual conditions. It can also communicate with the hospital's emergency department. On the way to send the patient to the hospital, the rescue personnel can contact the hospital's emergency department in advance to inform the patient's condition, the preliminary diagnosis result, and the estimated arrival time, so that the hospital can be prepared for reception, which can greatly shorten the patient's treatment time and improve the treatment effect. The power supply of the intercom 43 comes from the power provided by the chassis of the new energy vehicle, which can support uninterrupted power supply input.

[0024] In this embodiment, the indoor unit A51 of the air conditioner is embedded in the top of the cockpit 2, saving the limited space of the medical cabin 3. The air inlet and outlet of the indoor unit A51 of the air conditioner are both arranged on the upper part of the partition wall 4 and face the interior of the medical cabin 3.

[0025] It should also be noted that, in this embodiment, the internal structure of the medical cabin 3 is laid out, including the middle position, right side, left side and top, so that the vehicle of this embodiment has a more complete rescue function.

[0026] In the middle position of the above-mentioned medical cabin 3: an electric boarding stretcher 35 is arranged, and the electric boarding stretcher 35 draws power from the power provided by the chassis of the new energy vehicle, and can support uninterrupted power supply input; the medical cabin 3 corresponds to the electric boarding stretcher 35, and a doctor's seat 351 is arranged at one end close to the partition wall 4 (located at the head of the electric boarding stretcher 35), and the seat cushion and backrest of the doctor's seat 351 are customized and developed according to ergonomics, and the seat surface adopts an one-piece molding crusting blister process, which is convenient for surface disinfection and cleaning to avoid bacterial growth; a high-voltage inverter and an electrical storage position 352, and an electrical heat dissipation and ventilation device 353 are arranged at the lower part of the doctor's seat 351, which are centrally installed for easy detection and maintenance, and a trash can 354 is arranged on one side of the doctor's seat 351 for convenient disposal of medical waste.

[0027] On the right side of the medical cabin 3: a first aid kit cabinet 5 is arranged near the partition wall 4 (located at the middle sliding door on both sides of the medical cabin 3), a comprehensive first aid kit 51 is placed inside the first aid kit cabinet 5, and a pull-out workbench is arranged at the lower part of the first aid kit cabinet 5 for the convenience of placing and using the doctor's computer. In addition, a safety hammer 52, a right hanging cabinet 53, and a companion seat 54 are also provided on the right side of the above-mentioned medical cabin 3. The companion seat 54 is located at the wheel hub of the vehicle body 1. At least two of them are provided, and both are provided in a folding and rotating form. The safety hammer 52 and the right hanging cabinet 53 are both located on the upper part of the companion seat 54; the seat cushion and backrest of the companion seat 54 are customized and developed according to ergonomics, and the seat surface adopts an one-piece molding crusting blister process, which is convenient for surface disinfection and cleaning to avoid bacterial growth; a storage cabinet body 55 is provided at the lower part of the companion seat 54, and the storage cabinet body 55 has a built-in fire extinguisher and a fixed bracket; a medical bed lift 56 and a chest and back splint 57 are provided in sequence near the rear of the companion seat 54, and the medical bed lift 56 and the chest and back splint 57 are used as needed.

[0028] On the left side of the above-mentioned medical cabin 3: a touch-type intelligent control system B, a medicine storage cabinet 6, a left wall cabinet 65, a portable dehumidification bottle 67, an electric suction pump 661, a defibrillator monitor 66, a portable cardiopulmonary resuscitation machine 61, a vehicle-mounted DR 62, a vehicle-mounted refrigerator 621, an anesthetic gas bottle 63, a consumables storage cabinet 631, a safe cabinet 64, an oxygen cylinder 632, and a spine guard 68 are set.Specifically, the medicine locker 6 is arranged on the left side of the medical cabin 3 and close to the partition wall 4. It adopts a sliding door design for quick access; the touch-type intelligent control system B is arranged on the upper part of the medicine locker 6, and the portable cardiopulmonary resuscitation machine 61 is arranged on the lower part of the medicine locker 6. The portable cardiopulmonary resuscitation machine 61 is normally in a folded storage state. When the patient needs cardiopulmonary resuscitation, it can be quickly taken out for use; the vehicle-mounted DR 62 and the vehicle-mounted refrigerator 621 are stacked up and down and arranged at the rear of the portable cardiopulmonary resuscitation machine 61. In this embodiment, the vehicle-mounted DR 62 is arranged at the lower part, and the vehicle-mounted refrigerator 621 is stacked on the upper part of the vehicle-mounted DR 62; the vehicle-mounted DR equipment used is small and portable, and can scan the patient's internal organs in the car. Diagnosis, the diagnosis result is connected to the electronic equipment where the doctor works, and the specific lesion location of the patient's internal medicine part is intuitively determined; the vehicle-mounted refrigerator 621 used is a portable dual-temperature zone refrigerator, which is fixedly installed with a customized quick-release mechanism and supplied with electricity by a new energy power supply to ensure the real-time operation of the refrigerator and provide a storage environment for the transportation of medical drugs or vaccines; the anesthetic gas cylinder 63, the consumables locker 631, and the oxygen cylinder 632 are arranged in sequence at the rear of the vehicle-mounted DR62 and the vehicle-mounted refrigerator 621, wherein the anesthetic gas cylinder 63 stores sevoflurane, which is used as needed during surgery or treatment, which can alleviate the patient's pain to a certain extent and stabilize the agitated patient's mood, so that medical staff can carry out rescue work more efficiently, and the consumables locker 631 stores conventional consumables, For example, when there is a sudden need for long-distance transfer and treatment, medical consumables can be stored to the greatest extent; the safe cabinet 64 is arranged on the upper part of the oxygen cylinder 632, and the oxygen cylinder 632 is connected to the ventilator; in this embodiment, the oxygen cylinder 632 is set as two 10L aluminum oxygen cylinders, and is fixed to the inner side of the vehicle body 1 through a conventional bottle fixing device, which provides portability for emergency oxygen supply, and the safe cabinet 64 stores controlled drugs or high-value drugs, providing effective protection for drug safety; the left wall cabinet 65 is arranged close to the rear of the touch-type intelligent control system B, and its cabinet body is customized with antibacterial, flame-retardant, lightweight white medical plate material, and a transparent observation window is provided on the cabinet door, which is convenient for quickly identifying the type of objects inside the cabinet body, saving time for treatment; The defibrillator monitor 66 and the electric sputum suction pump 661 are arranged at the lower part of the left hanging cabinet 65, and are flush with the head and chest of the patient on the electric stretcher 35, providing effective treatment for the rescued patient; the portable humidifier bottle 67 is correspondingly arranged at the lower part of the electric sputum suction pump 661, and the portable humidifier bottle 67 is connected to the wall-mounted oxygen supply terminal, and is designed as a push-and-pull mechanism for convenient and quick removal of the bottle body. The oxygen outlet of the wall-mounted oxygen supply terminal can be directly connected to the ventilator connector to provide sufficient oxygen supply for the ventilator equipment; the spine guard 68 is arranged close to the inner side of the rear medical vehicle door 31. The spine guard 68 is usually a children's spine fixation plate. If there is a problem with the child's spine during the treatment process and the stretcher cannot be directly used for transfer, it can be used as needed.

[0029] It should also be noted that, in this embodiment, the touch-type intelligent control system B integrates the delay / timing control of the disinfection lamp, the working status of the inverter system, the battery power, the lighting system switch control, the in-vehicle temperature display, the negative pressure equipment control and parameter display, the oxygen remaining monitoring and alarm, the fresh air system switch control, the off-site lighting switch control, the chassis vehicle parameters real-time monitoring and alarm display; the alarm display includes the battery undervoltage alarm, the tire pressure alarm, the airbag, the engine failure, the ABS failure, the ESP failure, the tire pressure, and the mileage.

[0030] The top of the above-mentioned medical cabin 3 is provided with: a lighting system 73, a top air conditioner, an infusion hook 72, a fresh air ventilation system 75, a top handrail 74, an auxiliary light 71, and a rear lighting 7 in sequence; wherein the rear lighting 7 is a long-distance rear spotlight at the rear end, which is usually arranged on the rear side of the top of the vehicle body 1; the auxiliary light 71 is a special spotlight for infusion, which is usually arranged at a close distance to the infusion hook 72; the lighting system 73 is a high-brightness LED medical cold white light, and the illumination can reach the medical standard of 300LX. Usually, several of them are arranged and evenly distributed on the top of the vehicle body 1; the infusion hook 72 is a foldable type, which is usually arranged in the middle position of the electric boarding stretcher 35; the top handrail 74 is a yellow long safety handrail, which is usually arranged on one side of the top of the vehicle body 1 and is located on the upper part of the electric boarding stretcher 35; the fresh air ventilation system 75 provides fresh air to the medical cabin 3 in real time, including filtering of large particle pollutants or aerosols.

[0031] The interior of the whole vehicle is made of high-tech and environmentally friendly materials. The integrated interior parts 8 are formed by an integral mold process. The transition of the interior is designed with rounded corners. The interior surface is made of anti-ultraviolet and acid-alkali disinfectant resistant materials. The medical cabin floor adopts an easy-to-clean, wear-resistant, corrosion-resistant, anti-ultraviolet and flame-retardant integral floor.

[0032] It should be noted that, in this embodiment, the vehicle body 1 is selected to adopt any new energy power battery vehicle model in the prior art, for example, SAIC MAXUS V90 extended high-top rear-wheel drive vehicle, which has the following advantages: 1. Good control performance 1. Balanced body: The weight distribution of rear-wheel drive vehicles is relatively more even, because the electric motor is usually located at the front of the vehicle, and the power is transmitted to the rear wheels, so that the load on the front and rear axles of the vehicle is relatively balanced during driving. This balance helps to improve the handling stability of the vehicle, especially when driving at high speeds and on curves, the vehicle is easier to maintain a stable posture.

[0033] 2. Precise steering: The front wheels of a rear-wheel drive vehicle are only responsible for steering and are not affected by power transmission, so they can respond more accurately to the driver's steering instructions. In curves, the front wheels can better maintain contact with the ground, providing more accurate steering feedback, allowing the driver to feel the vehicle's driving status more clearly.

[0034] 3. Continuous power output: When a rear-wheel drive vehicle accelerates, the power is output from the rear wheels, and the center of gravity of the vehicle moves backward, increasing the grip of the rear wheels. This makes the rear-wheel drive vehicle more stable during acceleration, and the power output is more consistent, and the front-wheel drive vehicle will not slip due to excessive load on the front wheels.

[0035] 2. Strong carrying capacity 1. Suitable for heavy loads: The structural design of rear-wheel drive vehicles enables them to bear greater weight. The power of the electric motor is transmitted to the rear wheels, making the rear wheels bear the main driving force and load. Therefore, rear-wheel drive vehicles have greater advantages when there are heavy loads or when the road conditions are poor, and can better meet the needs of areas with poor road conditions.

[0036] 2. High durability: Since the power system of rear-wheel drive vehicles is relatively strong and can withstand greater loads and stresses, its durability and reliability are usually higher. In the long-term use process, the maintenance cost of rear-wheel drive vehicles is relatively low and the service life is longer.

[0037] 3. Strong power, better control of speed and acceleration 1. Strong power feeling: When a rear-wheel drive vehicle accelerates, the driver can clearly feel the power being transmitted from the rear wheels. This direct power feedback brings a stronger driving experience to the driver. At the same time, the power output of the rear-wheel drive vehicle is more linear, and the driver can better control the speed and acceleration of the vehicle.

[0038] 2. Drift potential: For ambulance drivers, rear-wheel drive vehicles have greater drift potential. By controlling the throttle, brakes and steering, rear-wheel drive vehicles can skid and drift in certain situations. This provides drivers with a unique driving experience and challenge.

[0039] Through the above content, the technical solution of the present invention is disclosed. Compared with the prior art, the present invention has the following advantages: 1. The ambulance of the present invention generally adopts electric drive as its new energy source, which produces no or less exhaust emissions and is more environmentally friendly. In the context of the increasing requirements for environmental protection, it helps to reduce air pollution and greenhouse gas emissions, and is in line with the concept of sustainable development; 2. The ambulance of the present invention has lower electricity cost than fuel, which can reduce the operating cost of the vehicle, especially in the long-term use process, the energy cost can be saved significantly; 3. The ambulance of the present invention has a relatively simple interior space layout. It does not occupy as much space as a fuel vehicle during the layout process, so that there is more space inside for flexible design and layout, which is convenient for installing medical equipment, placing stretchers, and for medical staff to operate, thereby improving the utilization rate of the interior space and the convenience of rescue work; 4. The ambulance of the present invention is equipped with advanced electronic equipment and intelligent systems, such as a touch-type intelligent control system, a communication system, intelligent control of medical equipment, etc. The intelligent application can improve the dispatch efficiency of the ambulance, the accuracy and timeliness of medical treatment, facilitate medical staff to monitor and transmit data of patients in real time, and help hospitals to prepare for receiving patients in advance.

[0040] The above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A right-hand drive rear-wheel drive new energy negative pressure ambulance, characterized by: It comprises a vehicle body, wherein the front part of the vehicle body is a driving cabin, and the rear part of the vehicle body is a medical cabin; The upper part of the vehicle body is provided with off-site lighting and side flashing warning lights, the top and rear of the vehicle body are provided with long warning light alarm systems, and the top of the vehicle body is also provided with warning turn signals and external units of air conditioners; the left side of the vehicle body is provided with an external AC power socket, and the front and rear of the vehicle body are provided with warning lamps; A partition wall for isolating the cockpit is provided at the front of the medical cabin, an AC observation window is provided on the partition wall, and a disinfection lamp and an intercom are provided on the upper part of the side of the partition wall facing the medical cabin; the indoor unit of the air conditioner is embedded in the top of the cockpit, and the air inlet and air outlet of the indoor unit of the air conditioner are both provided on the upper part of the partition wall and face the medical cabin; An electric boarding stretcher is arranged in the middle of the medical cabin, the medical cabin corresponds to the electric boarding stretcher, and a doctor's chair is arranged at one end close to the partition wall, and a high-voltage inverter, an electrical storage position, and an electrical heat dissipation and ventilation device are arranged at the lower part of the doctor's chair; A first aid box cabinet is arranged on the right side of the medical cabin near the partition wall, a comprehensive first aid box is placed inside the first aid box cabinet, and a pull-out workbench is arranged at the bottom of the first aid box cabinet; a safety hammer, a right hanging cabinet, and a companion seat are also arranged on the right side of the medical cabin, a storage cabinet body is arranged at the bottom of the companion seat, and a fire extinguisher and a fixing bracket are built in the storage cabinet body; a medical lifting bed and a chest and back splint are arranged in sequence near the rear of the companion seat; The left side of the medical cabin is provided with a touch-type intelligent control system, a medicine storage cabinet, a left hanging cabinet, a portable humidification bottle, an electric sputum suction pump, a defibrillator monitor, a portable cardiopulmonary resuscitation machine, a vehicle-mounted DR, a vehicle-mounted refrigerator, anesthesia gas bottles, consumables storage cabinets, a safe cabinet, oxygen cylinders, and a spine guard.

2. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 1, characterized in that: Driving doors are arranged on both sides of the cockpit, and medical doors are arranged on the right side and rear of the medical cabin. Both the driving door and the medical door are provided with handles for freely opening the doors.

3. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 2, characterized in that: A stair stretcher and a shovel stretcher are provided on the rear medical door of the medical cabin; Handrails are provided on both sides of the medical cabin and at the rear corresponding to the medical door; The floor of the medical cabin is configured as a medical floor.

4. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 1, characterized in that: The AC observation window comprises a window frame and embedded glass, wherein the window frame is a steel profile and the glass is 3C high-strength automotive glass.

5. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 1, characterized in that: The accompanying seats are located at the wheel hub of the vehicle body, at least two of them are provided, and both are provided in a foldable and rotatable form; The safety hammer and the right hanging cabinet are both located on the upper part of the accompanying seat.

6. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 1, characterized in that: The medicine locker is arranged on the left side of the medical cabin and close to the partition wall, the touch-type intelligent control system is arranged on the upper part of the medicine locker, and the portable cardiopulmonary resuscitation machine is arranged on the lower part of the medicine locker.

7. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 6, characterized in that: The vehicle-mounted DR and the vehicle-mounted refrigerator are stacked up and down and arranged at the rear of the portable cardiopulmonary resuscitation machine; The anesthesia gas cylinder, consumables storage cabinet, and oxygen cylinder are arranged in sequence at the rear of the vehicle-mounted DR and the vehicle-mounted refrigerator; the safe cabinet is arranged on the upper part of the oxygen cylinder; The left wall cabinet is arranged near the rear of the touch-type intelligent control system, the defibrillator monitor and the electric sputum suction machine are arranged at the lower part of the left wall cabinet, and the portable humidification bottle is correspondingly arranged at the lower part of the electric sputum suction machine.

8. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 7, characterized in that: The touch-type intelligent control system integrates the delay / timing control of the disinfection lamp, the working status of the inverter system, the battery power, the lighting system switch control, the in-vehicle temperature display, the negative pressure equipment control and parameter display, the oxygen remaining monitoring and alarm, the fresh air system switch control, the off-site lighting switch control, the chassis vehicle parameter real-time monitoring and alarm display; The alarm displays include battery undervoltage warning, tire pressure warning, airbag, engine failure, ABS failure, ESP failure, tire pressure, and mileage.

9. The right-hand drive rear-wheel drive new energy negative pressure ambulance according to claim 7, characterized in that: The portable dehumidifying bottle is connected to the oxygen bottle, and the portable dehumidifying bottle is arranged as a push-and-plug taking structure.

10. A right-hand-drive rear-wheel-drive new energy negative pressure ambulance according to any one of claims 1 to 9, characterized in that: The top of the medical cabin is provided with a lighting system, a top air conditioner, an infusion hook, a fresh air ventilation system, a top handrail, an auxiliary light, and a rear lighting in sequence.

Images