A 7-meter-class short rear overhang pure electric low-entry city bus body layout

Abstract

The utility model discloses a general layout of a 7-meter-class short rear overhang pure electric low-entry city bus body, comprising: a carriage, a frame, an air conditioner, and a plurality of power batteries. The carriage is fixed to the top side of the frame, a plurality of power batteries are arranged on the top side of the carriage, the air conditioner is arranged on the top side of the carriage, a skylight is opened on the top side of the carriage, a headlight assembly and a rear light assembly are respectively installed at both ends of the carriage, a plurality of warning lights are arranged on both sides of the carriage, and turn signals are arranged on both sides of the carriage. By distributing and installing the power batteries on the top side of the carriage, the position occupied by the batteries installed on the sides of the carriage is effectively avoided, thereby increasing the space inside the carriage, and the bottom side of the carriage is provided with a first-level stepping area and a flip pedal, so that wheelchairs can get on and off the bus more conveniently, and at the same time, through the front door opening, the rear door opening and the first-level stepping area in the carriage, the space of the carriage is more spacious, it is more convenient for passengers to move around in the carriage, and it also brings a better riding experience to the passengers.

Description

Technical Field

[0001] The utility model relates to the technical field of buses, in particular to a 7-meter-class short rear overhang pure electric low-entry city bus body overall layout. Background Art

[0002] From the perspective of design and technical characteristics, buses are different from other large and medium-sized passenger vehicles (such as long-distance buses, tourist buses, group buses, etc.). This type of vehicle is equipped with passenger seats and passages for passengers to stand and walk. It requires a large standing area, wide passages and entrances and exits in the car, more than two doors, and low pedals. If it is a suburban bus, it is mainly used for passenger transportation between medium-distance towns, so it has more seats than city buses and should also have a luggage compartment or luggage rack.

[0003] The common 7-meter buses we have now are two-level step models. Currently, this product has no area for the disabled, and wheelchairs cannot get on and off the bus smoothly. At the same time, the passenger standing area is small and the number of passengers is limited. At the same time, there is another 7-meter first-level step bus model on the market. Although this bus has an area for the disabled, the standing space inside the car is not spacious enough, resulting in poor passenger comfort. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] The overall layout of a 7-meter-class short rear-suspension pure electric low-entry city bus body includes: a carriage, a frame, an air conditioner, and multiple power batteries. The carriage is fixed to the top side of the frame, multiple power batteries are arranged on the top side of the carriage, the air conditioner is arranged on the top side of the carriage, a skylight is opened on the top side of the carriage, a headlight assembly and a rear light assembly are respectively installed at both ends of the carriage, multiple warning lights are arranged on both sides of the carriage, and turn signals are arranged on both sides of the carriage; a plurality of ordinary seats and a plurality of love seats are arranged on the inner side wall of the bottom side of the carriage, and a wheelchair area is arranged on the inner side wall of the bottom side of the carriage; a front door hole and a rear door hole are opened on one side of the carriage.

[0007] Preferably, a top cross beam is fixed to the inner side wall of the top side of the carriage, a plurality of force guiding beams are arranged on the bottom side of the top cross beam, and one end of the force guiding beam away from the top cross beam is fixedly connected to the inner side wall of the carriage.

[0008] Preferably, an air duct is provided on one side of the force guiding beam, and the air duct is compatible with the air conditioner.

[0009] Preferably, the size of the rear door opening is larger than the size of the front door opening.

[0010] Preferably, there are six power batteries, two of which are installed on one end of the top side of the vehicle compartment close to the headlight assembly, and the remaining six power batteries are installed on one end of the top side of the vehicle compartment close to the rear light assembly.

[0011] Preferably, outer side walls of the plurality of power batteries are all provided with battery covers, and the bottom side of the battery cover is fixedly connected to the top side of the vehicle compartment.

[0012] Preferably, a standing restricted area is provided at both the front door opening and the rear door opening, and a flip pedal is installed in the standing restricted area at the rear door opening.

[0013] Preferably, the inner side walls of the bottom side of the carriage are all first-level stepping areas.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. The utility model distributes and installs the power batteries on the top side of the car, which effectively avoids the space occupied by the batteries installed on the side of the car, thereby increasing the space inside the car. At the same time, the multiple power batteries installed on the roof can also effectively increase the vehicle's cruising range. The bottom side of the car is a first-level stepping area and a flip pedal, which makes it more convenient for wheelchairs to get on and off the vehicle. At the same time, through the front door opening, the rear door opening and the first-level stepping area in the car, the car space is more spacious, which is more convenient for passengers to move around in the car, and also brings passengers a better riding experience.

[0016] 2. In the utility model, the top cross beam and the force guide beam are used, so that the weight of the power battery and the air conditioner can be effectively and evenly transferred to the side walls on both sides of the car, thereby improving the firmness of the top side of the car. By connecting with the air conditioner through the air duct, the effect of lowering the temperature in the car can be effectively improved, and the temperature can be adjusted more conveniently. The size of the rear door opening is larger than that of the front door opening, so that the smoothness and stability of the wheelchair when getting on and off the car can be improved. The battery cover can prevent rain and dust from contacting the power battery, thereby greatly reducing the chance of power battery damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the partial structure of a power battery according to an embodiment of the utility model;

[0018] Figure 2 It is a side structural schematic diagram of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the partial structure of the front door opening of an embodiment of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of a headlight assembly according to an embodiment of the utility model;

[0021] Figure 5 It is a partial structural schematic diagram of a rear lamp assembly according to an embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of the local structure of the force guide beam of an embodiment of the utility model;

[0023] Figure 7 This is a partial structural schematic diagram of a battery cover according to an embodiment of the utility model;

[0024] Figure 8 This is a schematic diagram of the partial structure of the flip pedal of an embodiment of the utility model;

[0025] Fig. 9 This is a schematic diagram of the local structure of the first-level stepping area of ​​an embodiment of the utility model.

[0026] Reference numerals:

[0027] 1. Carriage; 2. Frame; 3. Air conditioner; 4. Power battery; 5. Sunroof; 6. Headlight assembly; 7. Rear light assembly; 8. Warning light; 9. Turn signal; 10. Ordinary seat; 11. Love seat; 12. Wheelchair area; 13. Front door opening; 14. Rear door opening; 15. Top crossbeam; 16. Force guide beam; 17. Air duct; 18. Battery cover; 19. Standing restricted area; 20. Flip pedal; 21. First-level stepping area. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0029] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0030] The following describes the overall layout of a 7-meter-class short rear overhang pure electric low-entry city bus body provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0031] Combination Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9As shown, the utility model provides a 7-meter-class short rear overhang pure electric low-entry city bus body overall layout, including: a frame 2, a car body 1 is installed on the top side of the frame 2, an air conditioner 3 is installed on the top side of the car body 1, a skylight 5 is opened on the top side of the car body 1, a headlight assembly 6 is installed on one side of the car body 1, a rear light assembly 7 is installed on the side of the car body 1 away from the headlight assembly 6, a plurality of warning lights 8 are arranged on both sides of the car body 1, and turn signals 9 are arranged on both sides of the car body 1, six power batteries 4 are installed on the top side of the car body 1, two of the power batteries 4 are installed on one end of the top side of the car body 1 close to the headlight assembly 6, and the remaining six power batteries 4 are installed on one end of the top side of the car body 1 close to the rear light assembly 7, and the outer side walls of the power batteries 4 are all installed with battery The bottom side of the battery cover 18 is fixedly connected to the top side of the carriage 1, the bottom inner wall of the carriage 1 is provided with a plurality of ordinary seats 10 and a plurality of love seats 11, the bottom inner wall of the carriage is provided with a wheelchair area 12, a front door opening 13 and a rear door opening 14 are opened on one side of the carriage 1, a standing restricted area 19 is provided at the front door opening 13 and the rear door opening 14, a flip pedal 20 is installed in the standing restricted area 19 at the rear door opening 14, a top cross beam 15 is fixed to the top inner wall of the carriage 1, a plurality of force guide beams 16 are provided on the bottom side of the top cross beam 15, one end of the force guide beam 16 away from the top cross beam 15 is fixedly connected to the inner wall of the carriage 1, and an air duct 17 is provided on one side of the force guide beam 16, and the air duct 17 is adapted to the air conditioner 3.

[0032] The working principle and use process of the utility model are as follows: when a passenger in a wheelchair needs to get on or off the bus, the rear door is opened first, and then the driver manually turns the flip pedal 20 at the rear door hole 14 outwards. When the flip pedal 20 contacts the curb, the driver pushes the passenger in the wheelchair to the wheelchair area 12. When the passenger in the wheelchair arrives at the station, the driver opens the rear door, and then turns the flip pedal 20 at the rear door hole 14 outwards. When the flip pedal 20 contacts the curb, the driver pushes the passenger in the wheelchair off the bus through the flip pedal 20. When the seats in the carriage 1 are full, passengers without seats can stand in the first-level step area 21. Since the first-level step area 21 in the car is more spacious, it is more convenient for passengers to move around in the car, and it can also bring a better riding experience to the passengers.

[0033] It should be noted that: by distributing and installing the power batteries 4 on the top side of the car 1, the space occupied by the batteries installed on the side of the car 1 is effectively avoided, thereby increasing the space inside the car 1. At the same time, the multiple power batteries 4 installed on the roof can also effectively increase the vehicle's cruising range. The bottom side of the car 1 is a first-level stepping area 21 and a flip pedal 20, which makes it more convenient for wheelchairs to get on and off the vehicle. At the same time, through the front door opening 13, the rear door opening 14 and the first-level stepping area 21 in the car 1, the space of the car 1 is more spacious, and it is more convenient for passengers to move around in the car 1, and it also brings passengers a better riding experience. ; Through the top cross beam 15 and the force guiding beam 16, the weight of the power battery 4 and the air conditioner 3 can be effectively and evenly transferred to the side walls on both sides of the car 1, thereby improving the firmness of the top side of the car 1. By connecting with the air conditioner 3 through the air duct 17, the effect of lowering the temperature in the car 1 can be effectively improved, and the temperature can be adjusted more conveniently. The size of the rear door opening 14 is larger than that of the front door opening 13, which can improve the smoothness and stability of the wheelchair when getting on and off the vehicle. The battery cover 18 can prevent rain and dust from contacting the power battery 4, thereby greatly reducing the chance of damage to the power battery 4.

[0034] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0035] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0036] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A 7-meter-class short rear overhang pure electric low-entry city bus body overall layout, characterized in that: include: A carriage (1), a frame (2), an air conditioner (3), and a plurality of power batteries (4), wherein the carriage (1) is fixed to the top side of the frame (2), the plurality of power batteries (4) are arranged on the top side of the carriage (1), the air conditioner (3) is arranged on the top side of the carriage (1), a skylight (5) is provided on the top side of the carriage (1), a front light assembly (6) and a rear light assembly (7) are respectively installed at both ends of the carriage (1), a plurality of warning lights (8) are arranged on both sides of the carriage (1), and a turn signal (9) is arranged on both sides of the carriage (1); The inner side wall at the bottom of the carriage (1) is provided with a plurality of ordinary seats (10) and a plurality of love seats (11), and the inner side wall at the bottom of the carriage (1) is provided with a wheelchair area (12); A front door opening (13) and a rear door opening (14) are provided on one side of the carriage (1).

2. The overall layout of the 7-meter-class short rear overhang pure electric low-entry city bus body according to claim 1 is characterized in that: A top cross beam (15) is fixed to the inner side wall of the top side of the carriage (1), a plurality of force guide beams (16) are arranged on the bottom side of the top cross beam (15), and one end of the force guide beam (16) away from the top cross beam (15) is fixedly connected to the inner side wall of the carriage (1).

3. The overall layout of the 7-meter-class short rear overhang pure electric low-entry city bus body according to claim 2 is characterized in that: An air duct (17) is provided on one side of the force guiding beam (16), and the air duct (17) is compatible with the air conditioner (3).

4. The overall layout of the 7-meter-class short rear overhang pure electric low-entry city bus body according to claim 1 is characterized in that: The size of the rear door opening (14) is larger than the size of the front door opening (13).

5. The overall layout of the 7-meter-class short rear overhang pure electric low-entry city bus body according to claim 1 is characterized in that: There are six power batteries (4), two of which are installed on one end of the top side of the vehicle body (1) close to the headlight assembly (6), and the remaining six power batteries (4) are installed on one end of the top side of the vehicle body (1) close to the rear light assembly (7).

6. The overall layout of the 7-meter-class short rear overhang pure electric low-entry city bus body according to claim 1 is characterized in that: The outer side walls of the plurality of power batteries (4) are all provided with battery covers (18), and the bottom side of the battery cover (18) is fixedly connected to the top side of the carriage (1).

7. The overall layout of the 7-meter-class short rear overhang pure electric low-entry city bus body according to claim 1 is characterized in that: The front door opening (13) and the rear door opening (14) are both provided with a standing restricted area (19), and the standing restricted area (19) at the rear door opening (14) is installed with a turning pedal (20).

8. The overall layout of the 7-meter-class short rear overhang pure electric low-entry city bus body according to claim 1 is characterized in that: The inner side walls of the bottom side of the carriage (1) are all first-level stepping areas (21).

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