Vehicle
By setting the power component on the side where the carriage is facing away from the cab, reducing the position of the carriage from the ground, the problem of low efficiency in loading and unloading of goods in existing vehicles is solved, and more efficient cargo transportation and more flexible vehicle use are achieved.
Patent Information
- Application Number
- CN202420350768.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-26
AI Technical Summary
Power components such as battery packs of existing vehicles are usually set at the bottom of the vehicle body, so that the distance between the car floors is generally large, resulting in the need to use external components such as hydraulic tail plates when loading and unloading goods, and the loading and unloading and transportation efficiency is not high.
The power assembly is arranged on the side of the carriage facing away from the cab in the first direction, reducing the position of the carriage from the ground, increasing cargo loading space, and improving the flexibility and space utilization of the vehicle through a detachable connection design.
It improves cargo loading and unloading and transportation efficiency, reduces the height of the car, facilitates access to occasions with limited height, and improves the flexibility of the vehicle and space utilization.
Smart Images

Figure CN222157618U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of new energy technology, and in particular to a vehicle. Background Art
[0002] The battery packs and other power components of existing vehicles on the market are usually installed at the bottom of the vehicle body, which makes the floor of the vehicle body generally far from the ground. When loading and unloading goods, external components such as hydraulic tailgate are required, resulting in low efficiency in loading and unloading and transportation of goods. Utility Model Content
[0003] The embodiment of the utility model provides a vehicle, which can help improve the efficiency of loading, unloading and transporting goods.
[0004] On the one hand, according to an embodiment of the present application, a vehicle is proposed, comprising: a vehicle body, including a cab, a car body and a power assembly, the cab having a front windshield and a docking piece relatively arranged in a first direction, the car body being connected to the docking piece and configured to carry cargo, the power assembly being connected to a side of the car body away from the cab along the first direction; a running wheel group, arranged on one side of the vehicle body in a second direction, the power assembly being configured to provide running power to the running wheel group to drive the vehicle body to move, the second direction intersecting with the first direction.
[0005] According to one aspect of the embodiment of the present application, the carriage is detachably connected to the docking piece, and the carriage is detachably connected to the power assembly.
[0006] According to one aspect of an embodiment of the present application, the vehicle includes a first connecting member and a second connecting member, and the car body and the docking member are detachably connected at one end facing each other in a first direction through the first connecting member, and the car body and the power assembly are detachably connected at one end facing each other in the first direction through the second connecting member.
[0007] According to one aspect of an embodiment of the present application, the vehicle further includes a connecting frame extending along a first direction, the connecting frame being arranged on one side of the vehicle body along a second direction, and the cab, the carriage and the power assembly being fixedly connected via the connecting frame.
[0008] According to one aspect of an embodiment of the present application, the traveling wheel group includes a first wheel group and a second wheel group, the first wheel group is connected to the cab, and the second wheel group is connected to the power assembly.
[0009] According to one aspect of an embodiment of the present application, the power assembly includes a housing, a battery pack, a domain control pack and an electric drive axle. The battery pack and the domain control pack are respectively arranged in the housing. The electric drive axle is connected to the second wheel group and drives the second wheel group to rotate.
[0010] According to one aspect of an embodiment of the present application, the battery pack is disposed on a side of the domain control pack away from the second wheel group along the second direction.
[0011] According to one aspect of the embodiment of the present application, the cab is communicatively connected to the power assembly.
[0012] According to one aspect of an embodiment of the present application, a vehicle compartment includes a compartment body and a door assembly, the compartment body having a first accommodating cavity and having an opening connected to at least one side of the first accommodating cavity in a third direction, the shape of the door assembly matches the shape of the opening, the door assembly is connected to the opening of the compartment body, and the third direction intersects with the first direction.
[0013] According to one aspect of an embodiment of the present application, the cab includes a cabin and a steering wheel, the front windshield and the docking piece are both arranged on the cabin, and the cabin has a second accommodating cavity, the steering wheel is arranged at the midpoint of the second accommodating cavity in the second direction, the projection of the cabin in the second direction is a fan-shaped structure, and the projection in the third direction is a semicircular structure.
[0014] The vehicle provided in the embodiment of the present application includes a vehicle body and a running wheel set. By arranging the power assembly on the side of the carriage away from the cab along the first direction, the occupied position of the carriage on the side of the ground can be reduced, so that the carriage has more space for loading goods and the carriage can be closer to the ground to facilitate loading and unloading of goods, thereby improving transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The features, advantages and technical effects of exemplary embodiments of the present application will be described below with reference to the accompanying drawings.
[0016] Figure 1 A schematic diagram of the structure of a vehicle according to an embodiment of the present application;
[0017] Figure 2 A schematic structural diagram of a vehicle according to another embodiment of the present application;
[0018] Figure 3 A partial cross-sectional view of a vehicle according to an embodiment of the present application;
[0019] Figure 4 A partial cross-sectional view of a vehicle according to another embodiment of the present application;
[0020] Figure 5 A cross-sectional view of a cab in a vehicle according to another embodiment of the present application.
[0021] in:
[0022] 10-vehicle body; 11-cab; 11a-second accommodating chamber; 111-front windshield; 112-joining piece; 113-cabin; 114-steering wheel;
[0023] 12-carriage; 121-carriage body; 121a-first accommodating chamber;
[0024] 13-power assembly; 131-box; 132-battery pack; 133-domain control pack; 134-electric drive axle;
[0025] 20-travel wheel set; 21-first wheel set; 22-second wheel set;
[0026] 30-connecting frame;
[0027] X-first direction; Y-second direction; Z-third direction. DETAILED DESCRIPTION
[0028] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In the detailed description below, many specific details are proposed to provide a comprehensive understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by illustrating examples of the present application. In the accompanying drawings and the following description, at least some of the known structures and technologies are not shown to avoid unnecessary ambiguity in the present application; and, for clarity, the size of some structures may be exaggerated. In addition, the features, structures or characteristics described below may be combined in one or more embodiments in any suitable manner.
[0029] The directional words appearing in the following description are all directions shown in the figure, and do not limit the vehicle of this application. In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0030] The vehicle provided in the embodiment of the present application may be a fuel vehicle, a gas vehicle or a new energy vehicle. The new energy vehicle may be a pure electric vehicle, a hybrid vehicle or an extended-range vehicle, etc.
[0031] In order to better understand this application, Figures 1 to 5 A vehicle according to an embodiment of the application is described in detail.
[0032] The battery packs and other power components of existing vehicles on the market are usually installed at the bottom of the vehicle body, which makes the floor of the vehicle body generally far from the ground. When loading and unloading goods, external components such as hydraulic tailgate are required, resulting in low efficiency in loading and unloading and transportation of goods.
[0033] Based on the above defects, an embodiment of the present application provides a vehicle, which arranges a power assembly on a side of the vehicle body 12 away from the cab 11 along the first direction X to facilitate loading and unloading of goods, thereby improving transportation efficiency.
[0034] See also Figure 1 The embodiment of the present application provides a vehicle, including a vehicle body 10 and a running wheel set 20. The vehicle body 10 includes a cab 11, a carriage 12, and a power assembly 13. The cab 11 has a front windshield 111 and a docking member 112 arranged opposite to each other in a first direction X. The carriage 12 is connected to the docking member 112 and is configured to carry goods. The power assembly 13 is connected to a side of the carriage 12 away from the cab 11 along the first direction X. The running wheel set 20 is arranged on one side of the vehicle body 10 in a second direction Y. The power assembly 13 is configured to provide running power to the running wheel set 20 to drive the vehicle body 10 to move. The second direction Y intersects with the first direction X.
[0035] The vehicle provided in the embodiment of the present application can reduce the occupied position of the carriage 12 on one side of the ground by arranging the power assembly 13 on the side of the carriage 12 away from the cab 11 along the first direction X, so that the carriage 12 has more space for accommodating goods, and can also make the carriage 12 closer to the ground to facilitate loading and unloading of goods, thereby improving transportation efficiency and also helping to improve the overall space utilization of the vehicle.
[0036] In the embodiment of the present application, the first direction X may be the length direction of the vehicle body 10, that is, the driving direction of the vehicle, the second direction Y may be the height direction of the vehicle body 10, that is, the direction vertically perpendicular to the driving direction of the vehicle, and the third direction Z may be the width direction of the vehicle, that is, the direction horizontally perpendicular to the driving direction of the vehicle.
[0037] The cab 11 is used for the driver to operate the vehicle and rest, the compartment 12 is used to carry goods, the power assembly 13 is supported on the ground and is used to provide running power to the running wheel group 20, and the running wheel group 20 is used to drive the vehicle body 10 to move.
[0038] In actual use of the vehicle provided in the embodiment of the present application, since the power assembly 13 is arranged on the side of the car body 12 away from the cab 11 along the first direction X, that is, the power assembly 13 will not occupy the space between the car body 12 and the ground in the second direction Y, so that the car body 12 can be set closer to the ground, that is, the height position of the car body 12 in the second direction Y can be lowered, which is convenient for loading and unloading of goods.
[0039] Furthermore, since the height of the carriage 12 in the second direction Y is lowered, the vehicle can easily enter places with height restrictions such as garages, which facilitates the transportation of goods and helps improve the flexibility of vehicle use.
[0040] In addition, since the carriage 12 can be set closer to the ground, the length dimension of the carriage 12 in the second direction Y can also be designed to be a length dimension that most people can stand on, which is convenient for operators to load, unload and transport goods.
[0041] Optionally, the compartment 12 may include a half-panel compartment, an open compartment, or a closed compartment.
[0042] Optionally, the traveling wheel set 20 may be configured as any one of a track-type wheel and a tire-type wheel.
[0043] Optionally, the cab 11 can be set as a closed cab or an open cab. The front windshield 111 can be set as a windshield, and the docking piece 112 is set to be opposite to the front windshield 111 along the first direction X, and is used to connect the carriage 12. The front windshield 111 and the docking piece 112 are provided to ensure the safety of the driver.
[0044] As an optional embodiment, the carriage 12 and the docking member 112 are detachably connected, and the carriage 12 and the power assembly 13 are detachably connected.
[0045] By configuring the vehicle body 10 so that the carriage 12 can be detachably connected to the cab 11 and the power assembly 13 respectively, carriages 12 of different specifications can be selected according to actual usage scenarios or user needs to be connected between the cab 11 and the power assembly 13, thereby improving the flexibility of vehicle use.
[0046] Specifically, when it is necessary to load and unload larger goods, such as household building materials, etc., there are certain requirements for the length and height of the carriage 12. At this time, a carriage 12 with a larger volume can be selected, which can be detachably connected between the cab 11 and the power assembly 13. When it is necessary to load and unload smaller goods, such as for supermarket distribution and express delivery, a carriage 12 with a smaller volume can be used, which can be detachably connected between the cab 11 and the power assembly 13.
[0047] The cab 11 and the power assembly 13 are detachably connected to carriages 12 of different specifications, so that the distance between the cab 11 and the power assembly 13 in the first direction X is adjustable.
[0048] Optionally, the detachable connection between the carriage 12 and the docking piece 112 can be connected by fasteners such as bolts, studs, screws, etc., or can be connected by buckles, or can be connected by matching and plugging of slide rails and slide grooves. Those skilled in the art can design the connection method between the carriage 12 and the docking piece 112 according to actual conditions.
[0049] Optionally, the detachable connection between the carriage 12 and the power assembly 13 can be connected by fasteners such as bolts, studs, screws, etc., or can be connected by buckles, or can be connected by matching and plugging of slide rails and slide grooves. Those skilled in the art can design the connection method between the carriage 12 and the power assembly 13 according to actual conditions.
[0050] The detachable connection mode between the carriage 12 and the docking member 112 and the detachable connection mode between the carriage 12 and the power assembly 13 can be set to be the same, and of course, can also be set to be different.
[0051] As an optional embodiment, the vehicle includes a first connecting member and a second connecting member, and the car body 12 and the docking member 112 are detachably connected at one end facing each other in the first direction X through the first connecting member, and the car body 12 and the power assembly 13 are detachably connected at one end facing each other in the first direction X through the second connecting member.
[0052] This arrangement helps ensure the effectiveness of the detachable connection between the carriage 12 and the docking member 112 , and helps ensure the effectiveness of the detachable connection between the carriage 12 and the power assembly 13 .
[0053] Optionally, the docking member 112 is provided with a first connecting portion on the side facing the car body 12 in the first direction X, and the car body 12 is provided with a second connecting portion on the side facing the cab 11 in the first direction X. The first connecting portion can be configured as a fastener such as a bolt, a stud, or a screw, and the first connecting portion and the second connecting portion can be detachably connected by any of the above fasteners.
[0054] Of course, the first connecting member can also be configured as a hinge, and the first connecting portion and the second connecting portion are detachably connected via the hinge.
[0055] Optionally, the power assembly 13 is provided with a third connection part on the side facing the carriage 12 in the first direction X, and the carriage 12 is provided with a fourth connection part on the side facing the power assembly 13 in the first direction X. The second connection part can be set as a fastener such as a bolt, a stud, or a screw, and the third connection part and the fourth connection part are detachably connected by any of the above fasteners.
[0056] Of course, the second connecting member can also be configured as a hinge, and the third connecting portion and the fourth connecting portion are detachably connected via the hinge.
[0057] Optionally, the first connecting member and the second connecting member may be configured to have the same structure, or, of course, may be configured to have different structures, and the specific structures of the first connecting member and the second connecting member are not limited to the structures included in the above embodiments.
[0058] See also Figure 1 and Figure 2As an optional embodiment, the vehicle also includes a connecting frame 30 extending along the first direction X, the connecting frame 30 is arranged on one side of the vehicle body 10 along the second direction Y, and the cab 11, the carriage 12 and the power assembly 13 are fixedly connected through the connecting frame 30.
[0059] By configuring in this manner, it is possible to prevent the vehicle body 10 from making abnormal noises while the vehicle is driving.
[0060] Optionally, the connecting member 30 includes more than two first beams spaced apart along the third direction Z. Of course, the connecting member 30 may also include more than two second beams spaced apart along the first direction X. The first beams are connected to the second beams to be fixedly connected to the cab 11, the carriage 12 and the power assembly 13 respectively.
[0061] As an optional embodiment, the traveling wheel set 20 includes a first wheel set 21 and a second wheel set 22 , the first wheel set 21 is connected to the cab 11 , and the second wheel set 22 is connected to the power assembly 13 .
[0062] This arrangement is adopted to ensure the effectiveness of arranging carriages 12 of different specifications between the cab 11 and the power assembly 13 .
[0063] When replacing a car body 12 of a different specification, it is only necessary to adjust the distance between the cab 11 and the power assembly 13 in the first direction X without adjusting other structures, which is conducive to improving the replacement and assembly efficiency of the car body 12 .
[0064] Optionally, the vehicle also includes a suspension assembly, which includes a first suspension and a second suspension. The cab 11 is connected to the first wheel group 21 through the first suspension, and the power assembly 13 is connected to the second wheel group 22 through the second suspension to ensure the effectiveness of the walking wheel group 20 in driving the vehicle body 10 to move.
[0065] See also Figure 3 As an optional embodiment, the power assembly 13 includes a box 131, a battery pack 132, a domain control pack 133 and an electric drive bridge 134. The battery pack 132 and the domain control pack 133 are respectively arranged in the box 131, and the electric drive bridge 134 is connected to the second wheel group 22 and drives the second wheel group 22 to rotate.
[0066] This arrangement helps ensure the effectiveness of safe operation of the vehicle.
[0067] The box 131 is used to accommodate the battery pack 132 and the domain control pack 133, and can protect them. The box 131 can be in various shapes, such as a cylinder, a cuboid, a prism, etc. Optionally, the shape of the box 131 can be set to be rectangular to be more beautiful with the vehicle body 10. Of course, the shape of the box 131 can also be designed according to the shape of the carriage 12, so that the box 131 and the carriage 12 can be better matched.
[0068] Optionally, the length dimension of the box body 131 in the first direction X is smaller than its length dimension in the second direction Y, which is beneficial to reducing the length dimension of the vehicle body 10 in the first direction X, so that the vehicle can pass through various working conditions and improve the flexibility of vehicle use.
[0069] The battery pack 132 may be a structure including battery cells, which may be used as a power source to provide electrical energy to the outside. Optionally, the number of battery packs 132 may be set to more than two, and each battery pack 132 includes a plurality of battery cells, and each battery cell is arranged in a certain arrangement.
[0070] In some embodiments, a plurality of battery cells are first connected in series, in parallel, or in hybrid connection to form a battery pack 132. The plurality of battery packs 132 are then connected in series, in parallel, or in hybrid connection to form a whole, and are accommodated in the accommodation cavity 11a.
[0071] Alternatively, the battery cell may be in various shapes, for example, cylindrical, prismatic, blade-shaped, etc.
[0072] The domain control package 133 may be a component including multiple control units, which can enable the vehicle to have multiple sensor fusion, positioning, decision-making control and other capabilities.
[0073] The electric drive bridge 134 can drive the second wheel set 22 to rotate. The rotation of the second wheel set 22 can drive the vehicle body 10 to move. The movement of the vehicle body 10 can drive the first wheel set to rotate, so that the vehicle can travel normally.
[0074] Optionally, at least a portion of the electric drive bridge 134 can be disposed inside the housing 131 , and at least a portion of the electric drive bridge 134 can be disposed outside the housing 131 to be connected to the second wheel hub.
[0075] As an optional embodiment, the battery pack 132 is arranged on a side of the domain control pack 133 along the second direction Y away from the second wheel set 22 .
[0076] By configuring in this manner, the battery pack 132 can be placed at a position farther from the ground, so as to effectively prevent the battery pack 132 from being damaged by collisions and water immersion, thereby ensuring the safety of the battery pack 132 and improving the reliability of the vehicle.
[0077] like Figure 3 and Figure 4 As shown, the number of battery cells included in the battery pack 132 and its own volume can be set according to user needs or according to vehicle transportation requirements, so that the power of the vehicle can be adjusted automatically, which is beneficial to improving the flexibility of vehicle use.
[0078] Furthermore, the power assembly 13 is disposed on a side of the vehicle body 12 away from the cab 11 along the first direction X, so that the box body 131 can accommodate the battery pack 132 with a higher energy density.
[0079] As an optional embodiment, the cab 11 is communicatively connected with the power assembly 13 .
[0080] By setting a communication connection mode between the cab 11 and the power assembly 13, the two can interact through signal transmission, thereby establishing communication between the cab 11 and the power assembly 13.
[0081] The communication connection may include a wired connection and a wireless connection. Optionally, the communication connection between the cab 11 and the power assembly 13 is set as a wireless connection, which facilitates the detachable connection of the carriage 12 between the cab 11 and the power assembly 13 and facilitates the assembly of the carriage 12.
[0082] As an optional embodiment, the carriage 12 includes a carriage body 121 and a door assembly, the carriage body 121 having a first accommodating cavity 121a and having an opening connected to the first accommodating cavity 121a on at least one side in a third direction Z, the shape of the door assembly matches the shape of the opening, the door assembly is connected to the opening of the carriage body 121, and the third direction Z intersects with the first direction X.
[0083] By configuring in this manner, the goods can be loaded and unloaded into the first receiving cavity 121a from at least one side in the third direction Z, thereby facilitating the loading, unloading and transportation of the goods.
[0084] Optionally, the compartment body 121 may be provided with an opening on one side of the third direction Z and connected to a door assembly. Of course, the compartment body 121 may be provided with openings on both sides of the third direction Z and connected to door assemblies respectively.
[0085] Optionally, the vehicle door assembly can be configured as a push-pull structure, or as an axially rotatable structure.
[0086] See also Figure 1 and Figure 5 As an optional embodiment, the cab 11 includes a cabin 113 and a steering wheel 114, the front windshield 111 and the docking piece 112 are arranged in the cabin 113, and the cabin 113 has a second accommodating cavity 11a, the steering wheel 114 is arranged at the midpoint of the second accommodating cavity 11a in the second direction Y, and the projection of the cabin 113 in the second direction Y is a fan-shaped structure.
[0087] The vehicle provided in the embodiment of the present application has a cab 11 that can be arranged to place the driver in the middle position, and the cabin 113 can be arranged to have a quarter-spherical structure so that the driver has a better field of vision, which is conducive to improving operating safety.
[0088] Optionally, the side of the cab 11 away from the power assembly 13 along the first direction X can be set to a streamlined arc structure, which can reduce the space occupied to adapt to the larger compartment 12, and also help reduce the air resistance of the vehicle body 10 when the vehicle is running, thereby improving the operating efficiency of the vehicle.
[0089] Optionally, the cab 11 may also include a driver's seat arranged in the second accommodating cavity 11a, and the length dimension of the driver's seat in the second direction Y is designed to be longer, that is, the driver's seat is farther from the ground. This arrangement is conducive to a better field of vision for the driver and improved driving safety.
[0090] Although the present application has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present application. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A vehicle, characterized in that: include: The vehicle body comprises a cab, a carriage and a power assembly, wherein the cab has a front windshield and a docking member arranged opposite to each other in a first direction, the carriage is connected to the docking member and is configured to carry goods, and the power assembly is connected to a side of the carriage away from the cab along the first direction; The running wheel set is arranged on one side of the vehicle body in the second direction, and the power assembly is configured to provide running power to the running wheel set to drive the vehicle body to move, and the second direction intersects with the first direction.
2. The vehicle according to claim 1, characterized in that The carriage is detachably connected to the docking piece, and the carriage is detachably connected to the power assembly.
3. The vehicle according to claim 2, characterized in that The vehicle includes a first connecting member and a second connecting member, the car body and the docking member are detachably connected at one end facing each other in the first direction via the first connecting member, and the car body and the power assembly are detachably connected at one end facing each other in the first direction via the second connecting member.
4. The vehicle according to claim 1, characterized in that The vehicle further comprises a connecting frame extending along the first direction, the connecting frame being arranged on one side of the vehicle body along the second direction, and the cab, the carriage and the power assembly being fixedly connected via the connecting frame.
5. The vehicle according to claim 2, characterized in that The traveling wheel set includes a first wheel set and a second wheel set, the first wheel set is connected to the cab, and the second wheel set is connected to the power assembly.
6. The vehicle according to claim 5, characterized in that The power assembly includes a housing, a battery pack, a domain control pack and an electric drive axle. The battery pack and the domain control pack are respectively arranged in the housing. The electric drive axle is connected to the second wheel group and drives the second wheel group to rotate.
7. The vehicle according to claim 6, characterized in that The battery pack is arranged on a side of the domain control pack away from the second wheel group along the second direction.
8. The vehicle according to any one of claims 1 to 7, characterized in that: The cab is communicatively connected to the power assembly.
9. The vehicle according to any one of claims 1 to 7, characterized in that: The vehicle compartment includes a body and a door assembly, the body having a first accommodating cavity and an opening connected to at least one side of the first accommodating cavity in a third direction, the shape of the door assembly matches the shape of the opening, the door assembly is connected to the opening of the body, and the third direction intersects with the first direction.
10. The vehicle according to claim 9, characterized in that The cab includes a cabin and a steering wheel, the front windshield and the docking member are both arranged on the cabin, and the cabin has a second accommodating cavity, the steering wheel is arranged at the midpoint of the second accommodating cavity in the second direction, the projection of the cabin in the second direction is a fan-shaped structure, and the projection in the third direction is a semicircular structure.
