A guiding structure, a guiding system and a vehicle

Abstract

The present application discloses a guiding structure, a guiding system and a vehicle, relating to the technical field of vehicles, and aiming to solve the problem of air flow guiding during the driving of the vehicle. The guiding structure is used for a vehicle, and the guiding structure includes a first inlet and a first outlet. A guiding channel is formed between the first inlet and the first outlet to guide the air flow blowing towards the vehicle to the outside of the passenger compartment in the width direction of the vehicle. The guiding structure disclosed in the present application is used to guide the air flow.

Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and particularly to a guiding structure, a guiding system and a vehicle. Background Art

[0002] The comfort of the passenger compartment of a vehicle has an important impact on the overall comfort of the vehicle. If the driving speed of the vehicle is too high, high-speed airflows will invade the passenger compartment, affecting the comfort of the driver and passengers, increasing the air resistance, and even posing a threat to driving safety.

[0003] Based on this, there is a need to design a body structure capable of guiding airflows. Summary of the Invention

[0004] The purpose of the present application is to provide a guiding structure, a guiding system and a vehicle, aiming to solve the problem of airflow guiding during the driving of the vehicle.

[0005] To achieve the above purpose, the present application adopts the following technical solutions:

[0006] In a first aspect, the present application provides a guiding structure for a vehicle. The guiding structure includes a first inlet and a first outlet, and a guiding channel is formed between the first inlet and the first outlet to guide the airflow blowing towards the vehicle to the outside of the passenger compartment in the width direction of the vehicle.

[0007] The guiding structure provided by the embodiments of the present application can achieve the directional guiding of the airflow by setting the guiding channel. The guiding structure can introduce the airflow into the first inlet according to a set path, pass through the guiding channel, and then discharge it from the first outlet, thereby effectively controlling the flow direction of the air, and further guiding the air flowing into the cockpit for air diversion, guiding the airflow blowing towards the vehicle to the outside of the passenger compartment in the width direction of the vehicle, and improving the airflow management of the vehicle. In this way, it is possible to prevent the airflow blowing from the front of the vehicle from directly blowing on the driver and passengers, and improve the riding comfort.

[0008] In some embodiments, at least a part of the guiding channel is a curved structure.

[0009] In some embodiments, the guiding channel is an arc-shaped structure.

[0010] In some embodiments, at least a part of the first outlet opens towards the side away from the passenger compartment.

[0011] In some embodiments, the guiding structure further includes at least one guiding vane, and at least one guiding vane is arranged in the guiding channel.

[0012] In some embodiments, the guiding vane is an arc-shaped structure, and the extending direction of the guiding vane is the same as the extending direction of the guiding channel.

[0013] In some embodiments, the number of the flow guiding vanes is plural, and they are arranged at intervals in the width direction of the vehicle.

[0014] In some embodiments, the cross-sectional area of the first inlet is larger than that of the first outlet.

[0015] In some embodiments, the ratio of the cross-sectional area of the first inlet to that of the first outlet is greater than or equal to 1.5 and less than or equal to 3.

[0016] In some embodiments, the guiding structure further includes a housing, and at least part of the housing forms a guiding channel. Among them, the first inlet is arranged at the first end of the housing, and the first outlet is arranged at the second end of the housing.

[0017] In some embodiments, the housing includes a first side plate and a second side plate, and the first side plate is arranged closer to the passenger compartment than the second side plate. At the first outlet, the tangential direction of the first side plate intersects with the length direction of the vehicle.

[0018] In some embodiments, the guiding structure further includes a wind blocking part, which protrudes from the housing and is used to guide the air flow to flow to the side away from the passenger compartment.

[0019] In some embodiments, the wind blocking part includes a first sub-part, and the first sub-part is a protrusion arranged on the second side plate and extending along the thickness direction of the second side plate.

[0020] In some embodiments, the first sub-part is bent towards the direction close to the first inlet.

[0021] In some embodiments, the housing includes a top plate and a bottom plate, the top plate and the bottom plate are arranged at intervals in the height direction of the vehicle, and the top plate is an arc-shaped plate sunken towards the bottom plate.

[0022] In some embodiments, at the first inlet, a part of the top plate is connected to the bottom plate so that the top plate has a deflection surface for guiding the air flow to flow to the side away from the passenger compartment.

[0023] In some embodiments, the housing further includes a back plate, the back plate is arranged opposite to the first inlet, and the back plate is connected to the top plate and the bottom plate.

[0024] In some embodiments, the wind blocking part further includes a second sub-part, and the second sub-part is a protrusion arranged on the periphery of the back plate and extending along the width direction and the height direction of the vehicle.

[0025] In some embodiments, the second sub-part is bent towards the direction close to the first inlet.

[0026] In some embodiments, along the height direction of the housing, at the first inlet, the maximum distance from the top plate to the bottom plate is the first distance. At the first outlet, the maximum height of the back plate is the second distance, and the second distance is greater than the first distance.

[0027] In some embodiments, the ratio of the second distance to the first distance is greater than or equal to 1.5 and less than or equal to 2.5.

[0028] In some embodiments, the protruding length of the wind blocking portion relative to the housing is adjustable. Wherein, the guiding structure includes a driving assembly for driving the wind blocking portion to extend and retract relative to the housing to adjust the protruding length of the wind blocking portion.

[0029] In some embodiments, the driving assembly includes a first rotary driving member and a cam. The cam is connected to the output end of the first rotary driving member, and the cam surface of the cam contacts the second sub-portion. The first rotary driving member drives the cam to rotate to drive the second sub-portion to move relative to the bottom plate.

[0030] In some embodiments, the guiding structure includes two first outlets, and in the width direction of the vehicle, the orientations of the two first outlets are opposite.

[0031] In a second aspect, a guiding system is provided, including the guiding structure of any one of the above.

[0032] In some embodiments, the guiding system further includes a lifting assembly connected to the guiding structure for driving the guiding structure to lift and lower in the height direction of the vehicle.

[0033] In some embodiments, the lifting assembly includes a slide rail, a sliding member and a driving structure. The slide rail extends along the height direction of the guiding structure. The sliding member is slidably connected to the slide rail and is connected to the guiding structure. The driving structure is connected to the sliding member and is used for driving the sliding member to slide along the slide rail to drive the guiding structure to lift and lower.

[0034] In some embodiments, the driving structure includes a crank, a connecting rod and a second rotary driving member. One end of the crank is hinged to the slide rail. One end of the connecting rod is hinged to the other end of the crank, and the other end of the connecting rod is hinged to the sliding member. The output end of the second rotary driving member is connected to the crank for driving the crank to rotate relative to the slide rail to drive the sliding member to slide along the slide rail by means of the connecting rod.

[0035] In some embodiments, the guiding system includes a control component electrically connected to the lifting assembly. The control component receives speed information or adjustment instructions and controls the lifting assembly to adjust the guiding structure.

[0036] In a third aspect, a vehicle is provided, including the guiding system of any one of the above.

[0037] In some embodiments, the vehicle includes a front compartment, and the guiding system is disposed in the front compartment.

[0038] In some embodiments, the front cabin includes a front hood, and a receiving cavity with an opening is provided below the front hood. The guiding system includes a lifting component for driving the guiding structure to lift in the height direction so as to adjust the height of the guiding structure extending out of the front hood via the opening.

[0039] In some embodiments, the vehicle further includes a door body assembly for opening or closing the opening.

[0040] In some embodiments, the vehicle is provided with an air duct, which includes a second inlet and a second outlet. Along the length direction of the vehicle, the second inlet is far from the passenger cabin, and the second outlet is close to the passenger cabin. The air duct is used to deflect the airflow blowing towards the vehicle to the side away from the passenger cabin in the height direction of the vehicle.

[0041] In some embodiments, the ratio of the cross-sectional area of the second inlet to the cross-sectional area of the second outlet is greater than or equal to 1.5 and less than or equal to 2.5.

[0042] In some embodiments, the air duct is located below the front hood.

[0043] It should be noted that for the technical effects brought by the implementation manners of the second aspect to the third aspect, reference can be made to the technical effects brought by the corresponding implementation manners in the first aspect, which will not be elaborated here. Description of the Drawings

[0044] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0045] Figure 1 It is a schematic structural diagram of a wind deflector provided in the related art;

[0046] Figure 2 It is a schematic structural diagram of a vehicle provided in an embodiment of the present application;

[0047] Figure 3 It is a schematic structural diagram of a guiding system provided in an embodiment of the present application;

[0048] Figure 4 It is a schematic structural diagram of a door body assembly provided in an embodiment of the present application;

[0049] Figure 5 It is a schematic structural diagram of an air duct provided in an embodiment of the present application;

[0050] Figure 6 For Figure 5 The cross-sectional structural diagram of the air duct shown;

[0051] Figure 7 Schematic structural diagram of a guiding structure provided by an embodiment of the present application;

[0052] Figure 8 is Figure 7 Partial sectional structural diagram of the guiding structure shown;

[0053] Figure 9 is Figure 8 Sectional structural diagram of the guiding structure shown;

[0054] Figure 10 is Figure 3 Local enlarged view at A in;

[0055] Figure 11 Schematic diagram of air flow provided by an embodiment of the present application;

[0056] Figure 12 is Figure 11 Shown partial structural diagram;

[0057] Figure 13 is Figure 12 Local enlarged view at B in;

[0058] Figure 14 is Figure 11 Shown partial right view structural diagram.

[0059] Reference numerals:

[0060] 1, air deflector;

[0061] 1000, vehicle; 100, vehicle body; 101, front hood; 102, opening; 200, wheel; 300, guiding system; 400, door assembly; 401, movable door; 402, movable member; 500, air duct; 501, second inlet; 502, second outlet;

[0062] 10, guiding structure; 11, first inlet; 12, first outlet; 13, guiding channel; 14, deflector; 15, housing; 151, first side plate; 152, second side plate; 153, top plate; 154, bottom plate; 155, back plate; 16, wind blocking portion; 161, first sub-portion; 162, second sub-portion; 17, driving assembly; 171, first rotary driving member; 172, cam;

[0063] 20, lifting assembly; 21, slide rail; 22, sliding member; 23, driving structure; 231, crank; 232, connecting rod; 233, second rotary driving member. Detailed implementation manners

[0064] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0065] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. is the orientation or relative positional relationship based on the orientation shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. Without special instructions, in the case of meeting the relative positional relationship shown in the accompanying drawings, the above-described orientation description can be flexibly set during the actual application process.

[0066] The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0067] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "communicated" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection. It may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0068] In the embodiments of the present application, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, article or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of another identical element in the process, article or device including the element.

[0069] In the embodiments of the present application, words such as "exemplary" or "for example" are used to represent examples, illustrations, or explanations. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0070] In the description of this specification, specific features, structures, materials, or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0071] The comfort of the passenger compartment of a vehicle has an important impact on the overall comfort of the vehicle. If the vehicle travels at too high a speed, high-speed airflows will invade the passenger compartment, affecting the comfort of the drivers and passengers, increasing wind resistance, and even posing a threat to driving safety. Based on this, a body structure capable of guiding airflows needs to be designed.

[0072] In the related art, see Figure 1 , Figure 1 which is a schematic structural diagram of a wind deflector provided in the related art. The wind deflector 1 is used for a convertible vehicle. By installing the wind deflector 1 at the front of the vehicle, a large air bubble is provided for the cockpit, providing a relatively comfortable environment for the heads of the drivers and passengers, thereby preventing the airflows entering the convertible sports car cockpit from the front from directly blowing onto the drivers and passengers and improving the aerodynamic comfort of the convertible sports car. Figure 1 Shows the structural design of the wind blocking plate in this invention.

[0073] However, the lateral airflow management ability of this vehicle is relatively limited. The airflows invading from the front side of the passenger compartment can still invade the drivers and passengers through the sides of the wind deflector, resulting in a poor air guiding effect and affecting the riding experience of the drivers and passengers.

[0074] Based on this, the present application provides a vehicle 1000, which can be a pure electric vehicle, a hybrid electric vehicle, a plug-in hybrid electric vehicle, a fuel vehicle, etc. Among them, the arrangement direction from the front of the vehicle to the rear is the length direction of the vehicle, the arrangement direction from the roof to the bottom of the vehicle is the height direction of the vehicle, and the width direction of the vehicle is perpendicular to the length direction and the height direction of the vehicle.

[0075] See Figure 2 , Figure 2 which is a schematic structural diagram of a vehicle 1000 provided in an embodiment of the present application. The vehicle 1000 is a fully open cockpit vehicle 1000. The vehicle 1000 includes a body 100 and wheels 200. The body 100 is used for the drivers and passengers to ride and carry items. The wheels 200 are installed below the body 100, used to carry the body 100, and can roll on the road surface to enable the vehicle 1000 to travel.

[0076] In some embodiments, referring further to Figure 2 , the vehicle 1000 may further include a guiding system 300, which is disposed on the vehicle body 100. In a possible structural design, the guiding system 300 may be a fixed guiding system 300, which is generally fixed on the vehicle body and can guide the flow of air, change the direction of air flow, and improve the aerodynamic comfort of the vehicle 1000. However, components such as the deflector and spoiler of the guiding system 300 cannot be adjusted.

[0077] In some other possible embodiments, the guiding system 300 may be an adjustable guiding system 300. The guiding system 300 can be electronically controlled or manually adjusted to adapt to different driving conditions and requirements.

[0078] In some embodiments, the guiding system 300 may be an active guiding system 300. The guiding system 300 can automatically adjust the angles of the air deflectors or spoilers according to parameters such as vehicle speed and steering angle to achieve the best aerodynamic effect, improve the air guiding effect, and enhance the riding experience of the passengers.

[0079] It should be noted that in the active guiding system 300, it is usually necessary to combine sensors and control technologies to be able to monitor environmental changes in real time and automatically adjust the air guiding device according to needs to achieve the best ventilation effect and comfort.

[0080] Referring further to Figure 2 , the vehicle 1000 may further include a front cabin, and the guiding system 300 is disposed in the front cabin. In this way, when the vehicle 1000 is running, the air flow blows from the front of the vehicle 1000. The guiding system 300 is disposed in the front cabin, and the air flow can directly enter the guiding system 300, which can guide the air flow to flow along the designed path and conduct the air.

[0081] Specifically, the front cabin includes a front hood 101, and a receiving cavity with an opening 102 is provided below the front hood 101.

[0082] Referring to Figure 2 and combining with Figure 3 , Figure 3 is a schematic structural diagram of a guiding system 300 provided by an embodiment of the present application. The guiding system 300 may include a guiding structure 10 and a lifting assembly 20, which is used to drive the guiding structure 10 to lift in the height direction to adjust the height of the guiding structure 10 extending out of the front hood 101 through the opening 102.

[0083] In this way, by adjusting the height of the guiding structure 10 through the lifting assembly 20, the direction of the air flow can be changed, thereby improving the dynamics of air flow and enhancing the windshield effect.

[0084] Specifically, continue to refer to Figure 3 , the lifting assembly 20 includes a slide rail 21, a sliding member 22 and a driving structure 23. The slide rail 21 extends in the height direction. The sliding member 22 is slidably connected to the slide rail 21, and the guiding structure 10 is connected to the sliding member 22. The driving structure 23 is connected to the sliding member 22, and the driving structure 23 is configured to drive the sliding member 22 to slide along the slide rail 21 so as to drive the guiding structure 10 to lift.

[0085] The structure of the slide rail 21 and the sliding member 22 can make the movement of the lifting assembly 20 more stable and accurate, and can achieve precise adjustment of the lifting height of the guiding structure 10.

[0086] Exemplarily, the driving structure 23 can be a motor or the like.

[0087] In some embodiments, continue to refer to Figure 3 , the driving structure 23 includes a crank 231, a connecting rod 232 and a second rotary driving member 233. One end of the crank 231 is hinged to the slide rail 21. One end of the connecting rod 232 is hinged to the other end of the crank 231, and the other end of the connecting rod 232 is hinged to the sliding member 22. The output end of the second rotary driving member 233 is connected to the crank 231 and is configured to drive the crank 231 to rotate relative to the slide rail 21 so as to drive the sliding member 22 to slide along the slide rail 21 by means of the connecting rod 232.

[0088] In this way, the combination of the crank 231 and the connecting rod 232 realizes an efficient conversion from rotary motion to linear motion, enabling the sliding member 22 to move smoothly and quickly along the slide rail 21. In addition, compared with other complex driving mechanisms, the structure of this design is relatively simple, easy to understand and manufacture, and helps to reduce production and maintenance costs.

[0089] In some embodiments, the guiding system 300 includes a control component. The control component is electrically connected to the lifting assembly 20. The control component receives speed information or adjustment instructions and controls the lifting assembly 20 to adjust the guiding structure 10. In this way, by connecting the control component to the lifting assembly 20, the guiding system 300 can dynamically adjust the height and angle of the guiding structure 10 according to the vehicle 1000 speed or environmental conditions, thereby optimizing the air flow guidance. This helps to maintain the best aerodynamic performance under different driving conditions.

[0090] Refer to Figure 4 , Figure 4 is a schematic structural diagram of a door body assembly 400 provided by an embodiment of the present application. The vehicle 1000 further includes a door body assembly 400. The door body assembly 400 is configured to open or close an opening 102. The door body assembly 400 includes a movable door 401 and a movable member 402. The movable door can cover the opening 102, and the movable member can guide the movable door to move so as to open or close the opening 102.

[0091] In this way, by setting the door body assembly 400, the opening 102 can be opened, so that the guiding structure 10 is hidden in the front engine compartment or moved outside the front engine compartment. The door body can close the opening 102, prevent rainwater, dust or other foreign objects from entering the front hood 101, and protect the safety and reliability of the key components in the front hood 101.

[0092] In some embodiments, refer to Figure 2 and in combination with Figure 5 and Figure 6 , Figure 5 which is a schematic structural diagram of an air duct 500 provided by an embodiment of the present application. Figure 6 is Figure 5 a schematic cross-sectional structural diagram of the air duct shown in the figure. The vehicle 1000 may further be provided with an air duct 500. The air duct 500 includes a second inlet 501 and a second outlet 502. Along the length direction of the vehicle 1000, the second inlet 501 is far from the passenger compartment, and the second outlet 502 is close to the passenger compartment. The air duct 500 is used to deflect the airflow blowing towards the vehicle 1000 towards the side away from the passenger compartment in the height direction of the vehicle 1000.

[0093] In this way, by setting the air duct 500, the airflow blowing towards the vehicle 1000 can be guided, that is, in the height direction of the vehicle 1000, the air duct 500 deflects the airflow blowing towards the vehicle 1000 towards the side away from the passenger compartment. In this way, the high-speed airflow discharged through the second outlet 502 can block part of the oncoming wind in the height direction of the vehicle 1000, reduce the wind feeling in the cockpit, and improve the riding experience of the passengers.

[0094] In some embodiments, the ratio of the cross-sectional area of the second inlet 501 to the cross-sectional area of the second outlet 502 is greater than or equal to 1.5 and less than or equal to 2.5.

[0095] In this way, by controlling the ratio of the cross-sectional area of the second inlet 501 to the cross-sectional area of the second outlet 502 to be between 1.5 and 2.5, the flow rate of the air can be adjusted by adjusting the area ratio.

[0096] It should be noted that the ratio of the cross-sectional area of the second inlet 501 to the cross-sectional area of the second outlet 502 can be 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, etc. The present application does not limit this, and it is specifically defined according to the actual situation.

[0097] Exemplarily, the ratio of the cross-sectional area of the second inlet 501 to the cross-sectional area of the second outlet 502 can be 2. In this way, the flow rate of the airflow flowing out of the second outlet 502 is twice the flow rate of the airflow flowing into the second inlet 501, which can increase the flow rate of the airflow at the outlet.

[0098] Among them, the second outlet 502 inclines towards the first outlet 12, and the angle between the plane where the second outlet 502 is located and the longitudinal direction of the vehicle 1000 is 80°. In this way, the airflow flowing out from this angle can better buffer the airflow blowing towards the vehicle 1000.

[0099] In some embodiments, the air duct 500 is located below the front hood 101. In this way, there is no interference between the air duct 500 and the guiding system 300, and it does not affect the use of each other.

[0100] Next, a specific analysis of the guiding structure 10 will be carried out.

[0101] See Figure 7 , Figure 7 which is a schematic structural diagram of a guiding structure 10 provided by an embodiment of the present application. The guiding structure 10 includes a first inlet 11 and a first outlet 12. A guiding channel 13 is formed between the first inlet 11 and the first outlet 12 to guide the airflow blowing towards the vehicle 1000 to the outside of the passenger compartment in the width direction of the vehicle 1000.

[0102] In this way, by setting the guiding channel 13, the directional guiding of the airflow can be achieved. The guiding structure 10 can introduce the airflow into the first inlet 11 along a set path, pass through the guiding channel 13, and then discharge it from the first outlet 12, thereby effectively controlling the air flow direction, and further guiding the airflow entering the cockpit for diversion, guiding the airflow blowing towards the vehicle 1000 to the outside of the passenger compartment in the width direction of the vehicle 1000, improving the airflow management of the vehicle 1000. This can prevent the airflow blowing from the front of the vehicle 1000 from directly blowing on the driver and passengers, and improve the riding comfort.

[0103] In some embodiments, see Figure 8 , Figure 8 is Figure 7 a partial cross-sectional structural diagram of the guiding structure 10 shown. At least part of the guiding channel 13 is a curved structure. In this way, the guiding channel 13 can change the direction of the airflow and guide the airflow. In addition, the curved structure can effectively reduce the resistance of the airflow, is more conducive to streamline design than a straight channel, thereby reducing wind resistance and improving the aerodynamic performance of the vehicle 1000.

[0104] Among them, the guiding channel 13 can have a straight structure on both sides close to the first outlet 12 and the first inlet 11, and a curved structure in the middle section. The guiding channel 13 can also be a curved structure as a whole. The present application does not limit this, and it is specifically set according to the actual situation.

[0105] In some embodiments, the guiding channel 13 is an arc-shaped structure. In this way, the arc-shaped structure can more effectively guide the air flow, reduce the sharp change of the air flow at the turning point, thereby reducing the air flow resistance and improving the smoothness and efficiency of the air flow.

[0106] In some embodiments, at least a part of the first outlet 12 opens towards the side away from the passenger compartment 102. Designing the outlet to face the outside can more effectively guide the air flow blowing towards the vehicle 1000 to the outside of the passenger compartment in the width direction of the vehicle 1000.

[0107] Among them, the first outlet 12 can partially open towards the side away from the passenger compartment, or the first outlet 12 can also entirely open towards the side away from the passenger compartment.

[0108] In some embodiments, the guiding structure 10 further includes at least one flow deflector 14, and at least one flow deflector 14 is disposed in the guiding channel 13.

[0109] In this way, the air flow resistance of the air flow flowing in the guiding channel 13 can be reduced, making the air flow more smooth.

[0110] Among them, the number of the flow deflectors 14 can be one or multiple, and the present application does not limit this.

[0111] It should be noted that the flow deflector 14 can be a flat plate or an arc-shaped plate, and the present application does not limit this, and it is specifically set according to the actual situation.

[0112] In some embodiments, the flow deflector 14 is an arc-shaped structure, and the extending direction of the flow deflector 14 is the same as the extending direction of the guiding channel 13. Among them, the flow deflector 14 can be disposed at the bending part of the guiding channel 13. In some other embodiments, the flow deflector 14 can also be disposed at the first inlet 11.

[0113] In this way, by setting the extending direction of the flow deflector 14 to be the same as the extending direction of the guiding channel 13, the flow resistance of the air flow can be further reduced.

[0114] In some embodiments, the number of the flow deflectors 14 is multiple, and they are arranged at intervals in the width direction of the vehicle 1000. In this way, by arranging multiple flow deflectors 14, the guiding effect can be better.

[0115] Among them, the number of the flow deflectors 14 can be 2, 3, 4, 5, 6, 7, etc., and the present application does not limit this.

[0116] Exemplarily, the number of the flow deflectors 14 is 4. In this way, the air can be better shunted.

[0117] In some embodiments, the cross-sectional area of the first outlet 12 is larger than that of the first inlet 11. In this way, the larger area of the first inlet 11 allows air to enter smoothly. Additionally, due to the large inlet area and small outlet area, while maintaining the intake flow rate equal to the exhaust flow rate, the air flow velocity at the outlet will increase. The larger air flow velocity can isolate the air flow from other directions, prevent the air flow from other directions from directly blowing onto the driver and passengers, and improve the riding experience of the driver and passengers.

[0118] In some embodiments, the ratio of the cross-sectional area of the first inlet 11 to the cross-sectional area of the first outlet 12 is greater than or equal to 1.5 and less than or equal to 3.

[0119] In this way, by controlling the cross-sectional area ratio of the first inlet 11 to the first outlet 12 to be greater than or equal to 1.5 and less than or equal to 3, the overall performance and comfort of the ventilation system can be effectively improved. A reasonable area ratio can prevent indoor negative pressure caused by excessive exhaust volume, maintain good air flow, and can also adjust the air flow velocity by adjusting the area ratio.

[0120] Exemplarily, the value of the cross-sectional area of the first inlet 11 to the cross-sectional area of the first outlet 12 can be 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, etc. This application does not limit this, and it is specifically defined according to the actual situation.

[0121] In some embodiments, the value of the cross-sectional area of the first inlet 11 to the cross-sectional area of the first outlet 12 is equal to 2.

[0122] In this way, the area ratio of the first inlet 11 to the first outlet 12 is relatively appropriate, and the air flow velocity and pressure of intake and exhaust can be better matched. In this way, the intake air velocity can be within a suitable range, avoiding air flow disorder and pressure loss caused by too fast intake air velocity. At the same time, the first outlet 12 can also discharge the waste gas under a suitable pressure, making the entire intake and exhaust process smoother and facilitating the diversion of air.

[0123] In some embodiments, continue to refer to Figure 8 , the guiding structure 10 further includes a housing 15, and at least part of the housing 15 forms a guiding channel. Among them, the first inlet 11 is arranged at the first end of the housing 15, and the first outlet 12 is arranged at the second end of the housing 15.

[0124] In this way, by designing the structure of the housing 15, the air flow can be effectively guided from the first inlet 11 to the first outlet 12, ensuring the coherence and efficiency of the air flow, and reducing air flow loss and eddy currents.

[0125] In some embodiments, the housing 15 includes a first side plate 151 and a second side plate 152, and the first side plate 151 is disposed closer to the passenger compartment than the second side plate 152. At the first outlet 12, the tangential direction of the first side plate 151 intersects with the longitudinal direction of the vehicle 1000.

[0126] In this way, the first side plate 151 can guide the airflow blowing towards the vehicle 1000 and play a role in guiding the flow. At the first outlet 12, the tangential direction of the first side plate 151 intersects with the longitudinal direction of the vehicle 1000. That is to say, the first side plate 151 can guide the airflow to flow in a direction intersecting with the longitudinal direction of the vehicle 1000, so that the airflow blowing towards the vehicle 1000 is guided to the outside of the passenger compartment.

[0127] Wherein, the first side plate 151 can be a flat plate or a curved plate, and the present application does not limit this.

[0128] In some embodiments, the guiding structure 10 further includes a wind blocking portion 16, and the wind blocking portion 16 protrudes from the housing 15 and is used for guiding the airflow to flow towards the side away from the passenger compartment.

[0129] In this way, by providing the wind blocking portion 16, the airflow can be effectively guided by guiding the direction and flow path of the airflow, so that the airflow flows towards the side away from the passenger compartment.

[0130] In some embodiments, the wind blocking portion 16 includes a first sub-portion 161, and the first sub-portion 161 is a protrusion provided on the second side plate 152 and extending along the thickness direction of the second side plate 152.

[0131] Wherein, the first sub-portion 161 can be a flat structure or a curved structure, and the present application does not limit this.

[0132] In some embodiments, the first sub-portion 161 is bent towards the direction close to the first inlet 11. In this way, the first sub-portion 161 can make the deflection angle of the airflow larger.

[0133] It should be noted that the present application does not limit the bending angle, which is specifically set according to the actual needs.

[0134] In some embodiments, continue to refer to Figure 8 , the housing 15 includes a top plate 153 and a bottom plate 154, the top plate 153 and the bottom plate 154 are spaced apart along the height direction of the vehicle 1000, and the top plate 153 is an arc-shaped plate recessed towards the bottom plate 154.

[0135] In this way, the top plate 153 is an arc-shaped plate recessed towards the bottom plate 154, and this design can reduce the air resistance and make the gas flow more smoothly.

[0136] In some embodiments, at the first inlet 11, a portion of the top plate 153 is connected to the bottom plate 154 so that the top plate 153 has a deflection surface for guiding the air flow to flow towards the side away from the passenger compartment.

[0137] That is, along the height direction of the vehicle 1000, the distance between the front side of the top plate 153 close to the first outlet 12 and the bottom plate 154 is less than the distance between the rear side of the top plate 153 close to the first outlet 12 and the bottom plate 154, so that the top plate 153 can form a gradually expanding surface, which can make the air flow flow out more smoothly from the first outlet 12 and guide the air flow to flow towards the side away from the passenger compartment.

[0138] In some embodiments, the housing 15 further includes a back plate 155. The back plate 155 is disposed opposite to the first inlet 11 and is connected to the top plate 153 and the bottom plate 154. By providing the back plate 155, the strength of the guiding structure 10 can be improved.

[0139] In some embodiments, the wind blocking portion 16 further includes a second sub-portion 162. The second sub-portion 162 is a protrusion provided on the peripheral side of the back plate 155 and extending along the height direction of the vehicle 1000.

[0140] In this way, the protrusion design of the second sub-portion 162 can effectively change the flow path of the air flow on the back plate 155, so that the air flow can deflect a certain angle when flowing, thereby effectively guiding the air flow to flow towards the side away from the passenger compartment along the height direction of the vehicle 1000.

[0141] In some other embodiments, the second sub-portion 162 is a protrusion provided on the peripheral side of the back plate 155 and extending along the width direction of the vehicle 1000. In this way, the second sub-portion 162 can effectively guide the air flow to flow towards the side away from the passenger compartment along the width direction of the vehicle 1000.

[0142] In some embodiments, the second sub-portion 162 is bent towards the direction close to the first inlet 11. In this way, the second sub-portion 162 can make the deflection angle of the air flow larger. It should be noted that the present application does not limit the bending angle, which is specifically set according to the actual needs.

[0143] In some embodiments, referring to Figure 9 , Figure 9 is Figure 8 a schematic cross-sectional structure diagram of the guiding structure shown. Along the height direction of the housing 15, at the first inlet 11, the maximum distance from the top plate 153 to the bottom plate 154 is the first distance. At the first outlet 12, the maximum height of the back plate 155 is the second distance, and the second distance is greater than the first distance.

[0144] In this way, the second distance H2 is greater than the first distance H1, which can form an arc surface with a lower front and a higher rear at the top of the top plate 153, effectively guiding the airflow. When the vehicle 1000 is running, part of the oncoming airflow is guided above the vehicle 1000 through the top plate 153, reducing the airflow disturbance at the cockpit and providing a better driving and riding experience for the driver and passengers.

[0145] In some embodiments, the ratio of the second distance H2 to the first distance H1 is greater than or equal to 1.5 and less than or equal to 2.5.

[0146] In this way, this design ratio can ensure that the structure has good stability, avoid imbalance or stress concentration caused by too large or too small a design, and enhance the overall strength of the guiding structure 10.

[0147] Exemplarily, the value of the first distance H1 to the second distance H2 can be 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, etc. The present application does not limit this, and it is specifically defined according to the actual situation.

[0148] In some embodiments, the value of the first distance H1 to the second distance H2 can be equal to 2.

[0149] In some embodiments, the first distance H1 is greater than or equal to 90 mm and less than or equal to 120 mm.

[0150] Exemplarily, the first distance H1 can be 90 mm, 100 mm, 110 mm, 120 mm, etc.

[0151] In some embodiments, the length L2 of the back plate 155 in the transverse direction is greater than or equal to 225 mm and less than or equal to 300 mm.

[0152] It should be noted that the value of the length L2 of the back plate 155 in the transverse direction to the first distance H1 can be equal to 2.5.

[0153] Exemplarily, the length L2 of the back plate 155 in the transverse direction can be 225 mm, 250 mm, 275 mm, 300 mm, etc.

[0154] Among them, the length L2 of the back plate 155 in the transverse direction should be equal to the distance L1 between the center points of the two front seats in the cockpit, so as to meet the windshield requirement in the cockpit.

[0155] In some embodiments, the protruding length of the wind blocking portion 16 relative to the housing 15 is adjustable. It should be noted that the protruding length of the second sub-portion 162 in the wind blocking portion 16 relative to the back plate 155 is adjustable.

[0156] Among them, the guiding structure 10 includes a driving component 17, which is used to drive the air blocking part 16 to stretch relative to the housing 15 to adjust the protruding length of the air blocking part 16; specifically, the driving component 17 drives the second sub-part 162 to stretch relative to the back plate 155 to adjust the protruding length of the second sub-part 162.

[0157] In this way, by adjusting the protruding length of the air blocking part 16 according to actual needs, the distribution and flow rate of the air flow can be precisely controlled, thereby improving the overall aerodynamic performance. The protruding length of the air blocking part 16 can be adjusted in real time through the driving component 17 to adapt to different working conditions and environmental changes. This dynamic adjustment ability enables the device to respond more flexibly to air flow changes.

[0158] Among them, the driving component 17 can be a gear drive, a lead screw drive, a hydraulic cylinder, an electromagnetic drive, etc. This application does not limit this, and it is specifically limited according to the actual situation.

[0159] In some embodiments, referring to Figure 10 , Figure 10 is Figure 3 a partial enlarged schematic view of the A position in

[0160] In this way, through the cooperation of the cam 172 and the first rotary driving member 171, the rotary motion can be converted into a linear motion, thereby effectively driving the second sub-part 162 and driving the second sub-part 162 to move relative to the bottom plate 154.

[0161] In some embodiments, the guiding structure 10 includes two first outlets 12, and in the width direction of the vehicle 1000, the orientations of the two first outlets 12 are opposite.

[0162] In this way, by providing two first outlets 12 and the orientations of the two first outlets 12 being opposite, the air on both sides of the vehicle 1000 can be guided, and the passengers in the driver's seat and the co-driver's seat of the vehicle 1000 can obtain a relatively comfortable riding experience.

[0163] Among them, the number of the first inlets 11 can be 1 or two, and this application does not limit this.

[0164] Overall, referring to Figure 8 and combining with Figures 11 - 14 , Figure 11 is a schematic diagram of the air flow provided by the embodiment of this application. Figure 12 isFigure 11 Schematic diagram of the partial structure shown Figure 13 is Figure 12 a partial enlarged schematic diagram at position B in Figure 14 is Figure 11 a schematic diagram of the partial right view structure shown. A part of the air flow flowing along the flow path a above the engine cover from the front of the vehicle 1000 enters the guiding channel 13 from the first inlet 11 of the guiding structure 10, and after being accelerated in the compression channel, it is ejected from the first outlets 12 on the left and right sides respectively. In addition, another part of the air flow d flows along the first side plate 151, and this part of the air flow will be deflected and decelerated by the first side plate 151 and then reach the lateral first sub - part 161. Continue to refer to Figure 8 and combine with Figure 12 , the first sub - part 161 will further sharply decelerate the air flow d and force it to increase the deflection angle. The air flow d will finally converge with the high - speed air flow a ejected from the first outlet 12 at a slower speed and with a smaller confluence angle. At this time, the air flow a with greater kinetic energy will force the air flow d with relatively lower kinetic energy to flow along its own flow path, thereby forming a lateral air bubble at the side of the cockpit.

[0165] The oncoming flow from the front of the vehicle 1000 will enter the second inlet 501 along the flow path c, and after being accelerated and deflected in the compression channel, it is ejected from the second outlet 502, and the ejection angle can be 100° - 120°. Exemplarily, the ejection angle can be 110°. Another part of the oncoming flow b from the front will first flow along the upper surface of the engine cover, and after being deflected and decelerated by the top plate 153 when reaching the guiding structure 10, it flows to the second sub - part 162 of the back plate 155. The second sub - part 162 will further cause the air flow b to decelerate and rise, and finally be wrapped by the main ejection air flow c with greater kinetic energy, forming an upper air bubble above the cockpit.

[0166] In this way, the upper and lateral air bubbles formed by the guiding system 300 can ensure complete wrapping of the cockpit, thereby providing excellent aerodynamic comfort for the entire cockpit under high - speed driving conditions.

[0167] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A guiding structure (10) for a fully open cockpit vehicle (1000), characterized in that, The guiding structure (10) includes: A first inlet (11) and a first outlet (12), a guiding channel (13) is formed between the first inlet (11) and the first outlet (12) to guide the airflow blowing towards the vehicle (1000) to the outside of the passenger compartment in the width direction of the vehicle (1000); A housing (15), at least part of the housing (15) forms the guiding channel (13), the first inlet (11) is arranged at the first end of the housing (15), and the first outlet (12) is arranged at the second end of the housing (15); A wind blocking part (16), the wind blocking part (16) protrudes from the housing (15), and the wind blocking part (16) extends from the outer surface of the housing in a direction away from the guiding channel (13) for guiding the airflow to flow towards the side away from the passenger compartment.

2. The guiding structure (10) according to claim 1, characterized in that, At least part of the guiding channel (13) is a curved structure.

3. The guiding structure (10) according to claim 2, characterized in that, The guiding channel (13) is an arc structure.

4. The guiding structure (10) according to claim 3, characterized in that, At least part of the first outlet (12) opens towards the side away from the passenger compartment.

5. The guiding structure (10) according to claim 4, characterized in that, It further includes: At least one deflector (14), the at least one deflector (14) is arranged in the guiding channel (13).

6. The guiding structure (10) according to claim 5, characterized in that, The deflector (14) is an arc structure, and the extending direction of the deflector (14) is the same as the extending direction of the guiding channel (13).

7. The guiding structure (10) according to claim 6, characterized in that, The number of the deflectors (14) is multiple, and they are arranged at intervals in the width direction of the vehicle (1000).

8. The guiding structure (10) according to claim 1, characterized in that, The cross-sectional area of the first outlet (12) is larger than the cross-sectional area of the first inlet (11).

9. The guiding structure (10) according to claim 8, characterized in that, The ratio of the cross-sectional area of the first outlet (12) to the cross-sectional area of the first inlet (11) is greater than or equal to 1.5 and less than or equal to 3.

10. The guiding structure (10) according to any one of claims 1-9, characterized in that, The housing (15) includes a first side plate (151) and a second side plate (152), the first side plate (151) is arranged closer to the passenger compartment than the second side plate (152); at the first outlet (12), the tangential direction of the first side plate (151) intersects with the length direction of the vehicle (1000).

11. The guiding structure (10) according to claim 10, characterized in that, The wind blocking part (16) includes: A first sub-part (161), the first sub-part (161) is a protrusion arranged on the second side plate (152) and extending along the thickness direction of the second side plate (152).

12. The guiding structure (10) according to claim 11, characterized in that, The first sub-part (161) bends towards the direction close to the first inlet (11).

13. The guiding structure (10) according to claim 10, characterized in that, The housing (15) includes: A top plate (153) and a bottom plate (154), the top plate (153) and the bottom plate (154) are arranged at intervals in the height direction of the vehicle (1000), and the top plate (153) is an arc-shaped plate recessed towards the bottom plate (154).

14. The guiding structure (10) according to claim 13, characterized in that, At the first inlet (11), part of the top plate (153) is connected to the bottom plate (154) so that the top plate (153) has a deflection surface for guiding the airflow to flow towards the side away from the passenger compartment.

15. The guiding structure (10) according to claim 13, characterized in that, The housing (15) further includes: A back plate (155), the back plate (155) is disposed opposite to the first inlet (11), and the back plate (155) is connected to the top plate (153) and the bottom plate (154).

16. The guiding structure (10) according to claim 15, characterized in that, The wind blocking portion (16) further includes: A second sub-portion (162), the second sub-portion (162) is a protrusion provided on the peripheral side of the back plate (155) and extending along the width direction and the height direction of the vehicle (1000).

17. The guiding structure (10) according to claim 16, characterized in that, The second sub-portion (162) is bent towards the direction close to the first inlet (11).

18. The guiding structure (10) according to claim 17, characterized in that, Along the height direction of the housing (15), at the first inlet (11), the maximum distance from the top plate (153) to the bottom plate (154) is a first distance; at the first outlet (12), the maximum height of the back plate (155) is a second distance, and the second distance is greater than the first distance.

19. The guiding structure (10) according to claim 18, characterized in that, The ratio of the second distance to the first distance is greater than or equal to 1.5 and less than or equal to 2.

5.

20. The guiding structure (10) according to claim 16, characterized in that, The protruding length of the wind blocking portion (16) relative to the housing (15) is adjustable; Wherein, the guiding structure (10) includes a driving assembly (17), and the driving assembly (17) is used to drive the wind blocking portion (16) to expand and contract relative to the housing (15) so as to adjust the protruding length of the wind blocking portion (16).

21. The guiding structure (10) according to claim 20, characterized in that, The driving assembly (17) includes: A first rotary driving member (171); A cam (172), the cam (172) is connected to the output end of the first rotary driving member (171), the cam surface of the cam (172) contacts the second sub-portion (162), and the first rotary driving member (171) drives the cam (172) to rotate so as to drive the second sub-portion (162) to move relative to the bottom plate (154).

22. The guiding structure (10) according to claim 1, characterized in that, The guiding structure (10) includes two first outlets (12), and in the width direction of the vehicle (1000), the orientations of the two first outlets (12) are opposite.

23. A guidance system (300), characterized in that, Including the guiding structure (10) according to any one of claims 1-22.

24. The guiding system (300) according to claim 23, characterized in that, It further includes a lifting assembly (20), the lifting assembly (20) is connected to the guiding structure (10), and the lifting assembly (20) is used to drive the guiding structure (10) to lift along the height direction of the vehicle (1000).

25. The guiding system (300) according to claim 24, characterized in that, The lifting assembly (20) includes: A slide rail (21), the slide rail (21) extends along the height direction of the guiding structure (10); A sliding member (22), the sliding member (22) is slidably connected to the slide rail (21), and the sliding member (22) is connected to the guiding structure (10); A driving structure (23), the driving structure (23) is connected to the sliding member (22), and the driving structure (23) is used to drive the sliding member (22) to slide along the slide rail (21) so as to drive the guiding structure (10) to lift.

26. The guiding system (300) according to claim 25, characterized in that, The driving structure (23) includes: A crank (231), one end of the crank (231) is hinged to the slide rail (21); A connecting rod (232), one end of the connecting rod (232) is hinged to the other end of the crank (231), and the other end of the connecting rod (232) is hinged to the slider (22); A second rotary driving member (233), the output end of the second rotary driving member (233) is connected to the crank (231), and is used to drive the crank (231) to rotate relative to the slide rail (21), so as to drive the slider (22) to slide along the slide rail (21) by means of the connecting rod (232).

27. The guidance system (300) according to claim 26, characterized in that, The guiding system (300) includes: A control component, the control component is electrically connected to the lifting component (20), the control component receives speed information or adjustment instructions, and controls the lifting component (20) to adjust the guiding structure (10).

28. A vehicle (1000), characterized in that, Comprising: The guiding system (300) according to any one of claims 23-27.

29. The vehicle (1000) according to claim 28, characterized in that, Comprising: A front cabin, the guiding system (300) is arranged in the front cabin.

30. The vehicle (1000) according to claim 29, characterized in that, The front cabin includes a front hood (101), and a receiving cavity with an opening (102) is arranged below the front hood (101); The guiding system (300) includes a lifting component (20), which is used to drive the guiding structure (10) to lift in the height direction, so as to adjust the height of the guiding structure (10) extending out of the front hood (101) through the opening (102).

31. The vehicle (1000) according to claim 30, characterized in that, Further comprising: A door body assembly (400), the door body assembly (400) is used to open or close the opening (102).

32. The vehicle (1000) according to claim 31, characterized in that, The vehicle (1000) is provided with an air duct (500), the air duct (500) includes a second inlet (501) and a second outlet (502), along the length direction of the vehicle (1000), the second inlet (501) is far from the passenger compartment, and the second outlet (502) is close to the passenger compartment; the air duct (500) is used to deflect the airflow blowing towards the vehicle (1000) to the side away from the passenger compartment in the height direction of the vehicle (1000).

33. The vehicle (1000) according to claim 32, characterized in that, The ratio of the cross-sectional area of the second outlet (502) to the cross-sectional area of the second inlet (501) is greater than or equal to 1.5 and less than or equal to 2.

5.

34. The vehicle (1000) according to claim 33, characterized in that, The air duct (500) is located below the front hood (101).

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