CN115489625A

CN115489625A - Kuppe and vehicle

Info

Publication number: CN115489625A
Application number: CN202211267848.1A
Authority: CN
Inventors: 杨龙; 张羽佳; 赵灿; 高凯笑; 陈少谋
Original assignee: Proton Automotive Technology Co Ltd
Current assignee: Proton Automotive Technology Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-12-20

Abstract

The embodiment of the application discloses a flow guide cover and a vehicle, wherein the flow guide cover comprises a cover body, a first supporting cross rod, a second supporting cross rod, a third supporting cross rod, a fourth supporting cross rod, a connecting cross rod, a first connecting block, a second connecting block, a first moving block, a second moving block, a third moving block, a fourth moving block, a first telescopic rod, a second telescopic rod, a third telescopic rod, a fourth telescopic rod, a first driving mechanism and a second driving mechanism; the supporting frame is attached to the inner side of the cover body; the mask body at least comprises a first mask sub-mask body and a second mask sub-mask body, wherein the first mask sub-mask body comprises a first overlapping part, and the second mask sub-mask body comprises a second overlapping part; the driving mechanism can drive the first sub cover body and the second sub cover body to move relatively to adjust the length of the air guide sleeve, and the driving mechanism can also drive the first sub cover body and the second sub cover body to adjust in the width direction and the height direction. The embodiment of the application is suitable for different vehicles, and can reduce the wind resistance of the vehicle using the air guide sleeve to the maximum extent.

Description

Kuppe and vehicle

Technical Field

The application relates to a vehicle air guide sleeve control technology, in particular to a method for adjusting the state of an air guide sleeve according to the relative position relation between a vehicle and the air guide sleeve, the running state of the vehicle and the like, so that the air guide sleeve is more suitable for the current vehicle and the running state thereof, and the purpose of reducing the running wind resistance of the vehicle is achieved.

Background

The air guide sleeve is used as an external decorative accessory of a vehicle cab, plays a role in appearance decoration, is a very key dynamic device, plays a very important role in reducing the wind resistance of the whole vehicle, and particularly has an obvious role in the air guide sleeve under the condition that the vehicle is provided with a compartment; when the traditional air guide cover is designed, the design needs to be developed within the overall size range of the whole vehicle, and then a container and the like of the vehicle can be selected for matching design so as to realize the optimal wind resistance coefficient of the whole vehicle. However, in practical use, different containers may be assembled on a vehicle according to different requirements of users, and at this time, the relative relationship between the pod and the container changes, which may cause the height difference, the gap, and the like between the pod and the container, thereby causing a situation of large wind resistance of the entire vehicle.

Disclosure of Invention

To the problem that prior art exists, the utility model aims to provide a kuppe and vehicle, can carry out the adaptation adjustment to the state of kuppe according to the position appearance state between vehicle and the packing box, make the kuppe reduce the windage of vehicle better.

According to a first aspect of the application, a flow guide cover is provided, which comprises a cover body, a support frame, a first support cross rod, a second support cross rod, a third support cross rod, a fourth support cross rod, a connection cross rod, a first connection block, a second connection block, a first moving block, a second moving block, a third moving block, a fourth moving block, a first telescopic rod, a second telescopic rod, a third telescopic rod, a fourth telescopic rod, a first driving mechanism and a second driving mechanism; the supporting frame is attached to the inner side of the cover body; the mask body at least comprises a first sub mask body and a second sub mask body, wherein the first sub mask body comprises a first overlapping part, and the second sub mask body comprises a second overlapping part; the first sub-cover body and the second sub-cover body are partially overlapped together through overlapping of the first overlapping part and the second overlapping part;

the first supporting cross rod and the second supporting cross rod are respectively fixed on the inner side of the first sub-cover body along the upper and lower directions, the first connecting block is fixedly connected to the first end of the first supporting cross rod, the first moving block and the second moving block are fixed on the first sub-cover body in an up-and-down distribution mode, the first moving block and the second moving block are respectively sleeved at the second ends of the first supporting cross rod and the second supporting cross rod, and the first moving block and the second moving block can respectively slide along the first supporting cross rod and the second supporting cross rod; the first end of the first telescopic rod is hinged with the first connecting block, the second end of the first telescopic rod is hinged with the first end of the connecting cross rod, and the second telescopic rod is connected with the first moving block and the second moving block;

the first sub-shell comprises a first part and a second part, the first part comprises a third overlap, the second part comprises a fourth overlap, and the first part and the second part are connected through the third overlap and the fourth overlap to form the first sub-shell; the first support cross bar is fixedly mounted on the first portion, and the second support cross bar is fixedly mounted on the second portion;

the third supporting cross rod and the fourth supporting cross rod are respectively fixed on the upper side and the lower side of the inner side of the second sub-cover body, the second connecting block is fixedly connected to the first end of the third supporting cross rod, the third moving block and the fourth moving block are fixed on the second sub-cover body in a vertically distributed mode, the third moving block and the fourth moving block are respectively sleeved at the second ends of the third supporting cross rod and the fourth supporting cross rod, and the third moving block and the fourth moving block can respectively slide along the third supporting cross rod and the fourth supporting cross rod; the first end of the third telescopic rod is hinged with the second connecting block, the second end of the third telescopic rod is hinged with the connecting cross rod, and the fourth telescopic rod is connected with the third moving block and the fourth moving block;

the second sub-cover body comprises a third part and a fourth part, the third part comprises a fifth overlapping part, the fourth part comprises a sixth overlapping part, and the third part and the fourth part are connected by overlapping the fifth overlapping part and the sixth overlapping part to form the second sub-cover body; the third supporting cross rod is fixedly arranged on the third part, and the fourth supporting cross rod is fixedly arranged on the fourth part;

the first driving mechanism comprises a first driving motor, a first driving piece and a second driving piece, the first driving piece is connected with the first moving block and the second moving block and can drive the first moving block to slide along the first supporting cross rod, and the second moving block slides along the second supporting cross rod; the second driving piece is connected with the third moving block and the fourth moving block and can drive the third moving block to slide along the first supporting cross rod, and the fourth moving block slides along the second supporting cross rod;

the second driving mechanism comprises a second driving motor and a third driving piece, the third driving piece is connected with the first telescopic rod and the third telescopic rod respectively and can drive the first telescopic rod and the third telescopic rod to rotate along the connecting cross rod.

Preferably, the air guide sleeve further comprises a pose detection unit, and the pose detection unit is mounted on the cover body and is electrically connected with the first driving mechanism and the second driving mechanism respectively;

the pose detection unit detects the pose relation between the cover body and the vehicle, and when the fact that the distance between the cover body and the vehicle in the first direction is not matched is determined, a first driving motor of the first driving mechanism is started, so that the first driving piece drives the first moving block to slide along the first supporting cross rod, and the second moving block is driven to slide along the second supporting cross rod; the second driving piece drives the third moving block to slide along the first supporting cross bar, and the fourth moving block slides along the second supporting cross bar, so that the first sub-cover body and the second sub-cover body move relatively or oppositely in a first direction; the first moving block and the second moving block have the same moving direction, and the third moving block and the fourth moving block have the same moving direction; the moving directions of the first moving block and the second moving block are the same as or opposite to the moving directions of the third moving block and the fourth moving block.

Preferably, when the pose detection unit determines that the distance between the cover body and the vehicle in the second direction is not matched, the second driving motor of the second driving mechanism is started, the third driving piece drives the first telescopic rod and the third telescopic rod to rotate along the connecting cross rod in the second direction, the overlapping portion between the first part and the second part of the first sub cover body is expanded or reduced, and the overlapping portion between the third part and the fourth part of the second sub cover body is expanded or reduced.

Preferably, the cover body further comprises a first baffle plate and a second baffle plate which are positioned at two sides;

the first baffle comprises a first sub-plate and a second sub-plate, the first end of the first sub-plate is fixed to the first part, the first end of the second sub-plate is fixed to the second part, and the second end of the first sub-plate is hinged to the second end of the second sub-plate; the second end of the first sub-board is an end far away from the first end of the first sub-board, and the second end of the second sub-board is an end far away from the first end of the second sub-board;

the second baffle comprises a third sub-plate and a fourth sub-plate, the first end of the third sub-plate is fixed to the third part, the first end of the fourth sub-plate is fixed to the fourth part, and the second end of the third sub-plate is hinged to the second end of the fourth sub-plate; the second end of the third sub-board is the end far away from the first end of the third sub-board, and the second end of the fourth sub-board is the end far away from the first end of the fourth sub-board.

Preferably, in a case where the overlap between the first portion and the second portion of the first sub-housing is enlarged or reduced, the first sub-panel and the second sub-panel are opened or closed based on a hinge portion, and the third sub-panel and the fourth sub-panel are opened or closed based on a hinge portion.

Preferably, the pod further includes a vehicle state detection unit;

the vehicle state detection unit outputs a first instruction to the first drive mechanism according to the detected vehicle state; the first driving mechanism responds to a first instruction, starts the first driving motor, enables the first driving piece to drive the first moving block to slide along the first supporting cross rod, and drives the second moving block to slide along the second supporting cross rod; the second driving piece drives the third moving block to slide along the first supporting cross bar, and the fourth moving block slides along the second supporting cross bar, so that the first sub-cover body and the second sub-cover body move relatively or oppositely in a first direction; the first moving block and the second moving block have the same moving direction, and the third moving block and the fourth moving block have the same moving direction; the moving directions of the first moving block and the second moving block are the same as or opposite to the moving directions of the third moving block and the fourth moving block.

Preferably, the vehicle state detecting unit outputs a second command to the second driving mechanism according to the detected vehicle state, and the second driving mechanism starts the second driving motor in response to the second command, so that the third driving member drives the first telescopic rod and the third telescopic rod to rotate along the connecting cross rod in the second direction, so that the overlapping portion between the first part and the second part of the first sub-cover body is expanded or reduced, and the overlapping portion between the third part and the fourth part of the second sub-cover body is expanded or reduced.

According to a second aspect of the present application, there is provided a vehicle having the pod mounted thereon.

In this application, through with the kuppe design for the structure of state adjustable, make it all adjustable in vertically and transversely and highly etc, like this, can be according to the position relation between vehicle and the packing box to and the position relation between kuppe and vehicle or the packing box, or according to the travel state of vehicle etc. adjust the structure of vehicle kuppe, make kuppe and vehicle more match, make on the kuppe can be applicable to different vehicles, and can the at utmost reduce the windage of the vehicle that uses the kuppe.

Drawings

FIG. 1 is a schematic view of a vehicle and a pod mounting thereof provided in an embodiment of the present application;

fig. 2 is a schematic structural component diagram of a pod according to an embodiment of the present disclosure.

Detailed Description

Exemplary embodiments disclosed in the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the specific embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art, that the present application may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present application; that is, not all features of an actual embodiment are described herein, and well-known functions and structures are not described in detail.

In the drawings, the size of layers, regions, elements, and relative sizes may be exaggerated for clarity. Like reference numerals refer to like elements throughout.

It will be understood that when an element or layer is referred to as being "on" \8230; \8230 ";," - \8230;, "\8230"; "adjacent to," "connected to," or "coupled to" other elements or layers, it can be directly on, adjacent to, connected to, or coupled to the other elements or layers, or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "8230," "over," "with," "8230," "directly adjacent," "directly connected to," or "directly coupled to" other elements or layers, there are no intervening elements or layers present. It will be understood that, although the terms first, second, third, etc. may be used to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present application. And the discussion of a second element, component, region, layer or section does not imply that a first element, component, region, layer or section is necessarily present in the application.

Spatial relational terms such as "in 8230," "below," "in 8230," "below," "8230," "above," "above," and the like may be used herein for convenience of description to describe the relationship of one element or feature to another element or feature illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, then elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "at 8230; \8230; below" and "at 8230; \8230; below" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatial descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.

Fig. 1 is a schematic view of a vehicle and a pod assembly thereof according to an embodiment of the present invention, as shown in fig. 1, a general truck includes two parts, namely, a truck head 10 and a cargo box 12, the truck head 10 is a power supply part of the vehicle, and includes a cockpit and the like, and the truck head 10 is connected with the cargo box 12 by means of towing and the like, so as to implement towing of the cargo box 12, so as to implement cargo transportation and the like. In order to reduce the wind resistance of the vehicle, as shown in fig. 1, a dome 11 is generally mounted on the roof between the vehicle 10 and the cargo box 12, so as to reduce the wind resistance of the vehicle and the fuel consumption of the vehicle through the dome 11. Depending on the vehicle situation, some vehicles, such as large trucks and the like, are also provided with a side cowl 11 or the like to further reduce wind resistance. The embodiment of the application is only described by taking a truck as an example, and the air guide sleeve is also suitable for other vehicles such as a common car, a commercial vehicle, an integrated van and the like.

At present, the air guide sleeve is generally of a fixed structure, the length, the width and the height of the air guide sleeve are not adjustable, and the requirement that the same air guide sleeve is matched with containers with different lengths cannot be met. Even some kuppes have partial structure to adjust the structure, but generally also be simple beta structure etc. need operating personnel to climb to operation platform through whole car on, carry out simple structure adjustment through manual mode to make things convenient for personnel to go up and down operation platform. The purpose of the structural adjustment is not to realize the wind resistance and flow guiding function of the vehicle.

The current air guide sleeve adjusting mode is low in control sensitivity, low in resolution and low in precision, accurate matching of the top air guide sleeve and containers of different sizes cannot be achieved, and on the other hand, the operation mode is integrated and low in intelligent level, and manual adjustment is still needed. When the vehicle conditions such as turning, uphill and downhill, side tilting and the like of the vehicle are considered, the air guide sleeve does not interfere with the trailer, and a certain gap generally exists between the air guide sleeve and the trailer, so that the lateral wind resistance between the side air guide sleeve and the container cannot be minimized; in order to reduce the gap, a section of soft rubber is added to the rear end of part of the air guide sleeve, but the soft rubber has no rigidity and affects the quality of the whole automobile, and the rubber affects the appearance attractiveness. For example, when the side flow guide covers influence personnel to climb the operation platform, slidable structure can be designed to side flow guide covers one side, when personnel need climb the operation platform, the kuppe needs to be pulled open manually and laterally, and when the sideslip force design of mechanical regulation structure is less, personnel's operation is relatively light, but the driving in-process kuppe rocks the abnormal sound seriously, otherwise personnel's operation is relatively difficult. In addition, the lateral width of a common air guide sleeve cannot be adjusted, so that the requirement that the same air guide sleeve is matched with containers with different lengths cannot be met, and the air guide sleeve is suitable for different vehicle types.

The embodiment of the application is just to the above-mentioned inconvenience of kuppe, adjusts through length, width and the direction of height to the kuppe, makes its motorcycle type that not only the adaptation is different, also supports the vehicle dynamic adjustment of in-process of marcing, makes the kuppe be in the operating condition of preferred all the time, and greatly reduced vehicle's windage reduces the energy resource consumption of vehicle.

Fig. 2 is a schematic structural component view of the pod according to the embodiment of the present disclosure, and as shown in fig. 2, the pod according to the embodiment of the present disclosure includes a housing and a supporting frame (not shown in fig. 2). The support frame is attached to the inner side of the cover body and used for supporting the cover body. As an implementation mode, the supporting frame can be a keel bracket arranged in the cover body, and can also be a rib in a reinforcing rib form arranged on the inner side of the cover body, so that the overall strength of the cover body is mainly enhanced. When the cover body is made of hard plastic or alloy material, the support frame is not needed.

The air guide sleeve of the embodiment of the application further comprises a first supporting cross rod, a second supporting cross rod, a third supporting cross rod, a fourth supporting cross rod, a connecting cross rod 116, a first connecting block, a second connecting block, a first movable block, a second movable block, a third movable block, a fourth movable block, a first telescopic rod 114, a second telescopic rod, a third telescopic rod 115, a fourth telescopic rod, a first driving mechanism (not shown in fig. 2) and a second driving mechanism (not shown in fig. 2); wherein the cover body comprises at least a first sub cover body (a part comprising a first part 110 and a second part 111 in fig. 2) and a second sub cover body (a part comprising a third part 112 and a fourth part 113 in fig. 2), the first sub cover body comprises a first overlapping part (a part in which the first sub cover body and the second sub cover body overlap with each other in fig. 2, an overlapping part at the upper part), the second sub cover body comprises a second overlapping part (a part in which the first sub cover body and the second sub cover body overlap with each other in fig. 2, an overlapping part at the lower part); the first sub-cover body and the second sub-cover body are partially overlapped together through overlapping of the first overlapping part and the second overlapping part. In the embodiment of the application, the first sub cover body and the second sub cover body can move relatively through the driving mechanism, and the length of the cover body in fig. 2 can be adjusted, so that the air guide sleeve in the embodiment of the application can be adapted to different vehicle widths, different container widths and the like; like this, the kuppe of this application embodiment can be according to the contact width etc. between vehicle and the packing box, through the relative position between the first sub-cover body of adjustment and the second sub-cover body, makes the whole length of kuppe and the width adaptation of vehicle, plays better water conservancy diversion effect, and the windage during greatly reduced vehicle traveles. When the wind guide cover is realized, the distance sensor and the like are arranged on the first sub cover body and/or the second sub cover body, so that the relative position relation of the first sub cover body and the second sub cover body can be accurately controlled, the whole length of the wind guide cover can be accurately controlled, the wind guide cover is in the best wind guide state, and the wind resistance is reduced to the maximum extent.

In this embodiment of the application, the first supporting cross bar (not shown in fig. 2) and the second supporting cross bar (not shown in fig. 2) are respectively fixed on the upper and lower sides of the inner side of the first sub-housing body, the first connecting block is fixedly connected to the first end of the first supporting cross bar, the first moving block and the second moving block are fixed on the first sub-housing body in an up-and-down distribution manner, the first moving block and the second moving block are respectively sleeved on the second ends of the first supporting cross bar and the second supporting cross bar, and the first moving block and the second moving block can respectively slide along the first supporting cross bar and the second supporting cross bar; the first end of the first telescopic rod is hinged to the first connecting block, the second end of the first telescopic rod is hinged to the first end of the connecting cross rod 116, and the second telescopic rod is connected to the first moving block and the second moving block. Like this, can promote the second telescopic link through actuating mechanism and remove along the length direction of kuppe of this application embodiment, realize between first sub-cover body and the second sub-cover body in kuppe length direction's length adjustment to the vehicle of different width of adaptation. When the second telescopic rod moves in the longitudinal direction of the pod, the first telescopic rod 114 may swing back and forth in the longitudinal direction of the pod based on the hinge between the first telescopic rod 114 and the connecting cross bar 116, so as to adapt to the relative movement of the object between the first sub-pod and the second sub-pod.

In the embodiment of the present application, the first sub-housing comprises a first part 110 and a second part 111, the first part 110 comprises a third overlapping part, the second part 111 comprises a fourth overlapping part, and the first part 110 and the second part 111 are connected by overlapping the third overlapping part and the fourth overlapping part to form the first sub-housing; the first support rail is fixedly mounted to the first portion 110 and the second support rail is fixedly mounted to the second portion 111. In the embodiment of the application, the upper part of the air guide sleeve is generally designed into an arc shape so as to guide the air resistance, reduce the air resistance in the driving process of the vehicle, reduce the wind resistance of the vehicle and achieve the purpose of energy conservation. When the height or width of the air guide sleeve is not matched with the distance between the vehicles, as shown in fig. 1, when the new container 12 is replaced for the vehicle head 10, and the height of the new container 12 is higher than the height of the vehicle head 10, the first telescopic rod 114 and the third telescopic rod 115 need to be pulled by the driving mechanism to rotate relative to the connecting cross rod 116 along the width direction of the air guide sleeve, so that the first part 110 moves relative to the second part 111, thus the air guide sleeve is higher in the height direction and wider in the width direction, the air guide sleeve can cover the gap between the vehicle head 10 and the container 12, the sizes of the air guide sleeve, the vehicle head 10 and the container 12 are more matched, the sizes of the air guide sleeve and the vehicles are more matched, and the aim of reducing the wind resistance of the vehicles is fulfilled.

In this application embodiment, the length of the first supporting beam is not greater than the difference between the first sub-cover and the overlapping portion of the first sub-cover and the second sub-cover, that is, the length of the first supporting beam does not interfere with the relative movement between the first sub-cover and the second sub-cover.

Under the condition that the first telescopic rod 114 and the third telescopic rod 115 rotate relative to the connecting cross rod 116 along the width direction of the air guide sleeve, the lengths of the first telescopic rod 114 and the third telescopic rod 115 can be adjusted in a telescopic mode according to the rotating angle, and the lengths of the first telescopic rod 114 and the third telescopic rod 115 are matched with the height and width adjustment of the first sub-cover body and the second sub-cover body. The second and fourth telescoping rods are also telescopically adjusted according to the relative movement between the first and

second portions

110 and 111 and the relative movement between the third and

fourth portions

112 and 113 to adapt to the adjustment of the height and width of the first and second sub-housings.

The third supporting cross rod and the fourth supporting cross rod are respectively fixed on the inner side of the second sub-cover body along the upper and lower directions, the second connecting block is fixedly connected to the first end of the third supporting cross rod, the third moving block and the fourth moving block are fixed on the second sub-cover body in an up-and-down distribution mode, the third moving block and the fourth moving block are respectively sleeved at the second ends of the third supporting cross rod and the fourth supporting cross rod, and the third moving block and the fourth moving block can respectively slide along the third supporting cross rod and the fourth supporting cross rod; the first end of the third telescopic rod 115 is hinged to the second connecting block, the second end of the third telescopic rod 115 is hinged to the connecting cross rod 116, and the fourth telescopic rod is connected to the third moving block and the fourth moving block. Like this, can promote the fourth telescopic link through actuating mechanism and remove along the length direction of kuppe of this application embodiment, realize between first sub-cover body and the second sub-cover body length adjustment at kuppe length direction to the vehicle of different width of adaptation. When the fourth telescopic rod moves in the longitudinal direction of the pod, the third telescopic rod 115 may swing back and forth in the longitudinal direction of the pod based on the hinge between the third telescopic rod 115 and the connecting cross bar 116, so as to adapt to the relative movement of the object between the first sub-pod and the second sub-pod.

The second sub-cover body comprises a third part 112 and a fourth part 113, the third part 112 comprises a fifth overlap, the fourth part 113 comprises a sixth overlap, and the third part 112 and the fourth part 113 are connected by overlapping the fifth overlap and the sixth overlap to form the second sub-cover body; the third support rail is fixedly mounted to the third portion 112 and the fourth support rail is fixedly mounted to the fourth portion 113. In the embodiment of the application, the third telescopic rod 115 is rotated relative to the connecting cross rod 116 along the width direction of the air guide sleeve through the driving mechanism, so that the third part 112 moves relative to the fourth part 113, the air guide sleeve can be higher in height and wider in width direction, the air guide sleeve can cover the gap between the vehicle head 10 and the cargo box 12, the sizes of the air guide sleeve, the vehicle head 10 and the cargo box 12 are more matched, the sizes of the air guide sleeve and the vehicle are more matched, and the purpose of reducing the wind resistance of the vehicle is achieved.

In this application embodiment, the length of third support beam is not more than the difference of the second sub-cover body and the overlap portion of first sub-cover body and second sub-cover body, and the length of third support beam can not disturb the relative movement between the first sub-cover body and the second sub-cover body promptly.

In an embodiment of the application, the first driving mechanism includes a first driving motor, a first driving member, and a second driving member, the first driving member is connected to the first moving block and the second moving block, and can drive the first moving block to slide along the first supporting cross bar, and the second moving block to slide along the second supporting cross bar; the second driving piece is connected with the third moving block and the fourth moving block and can drive the third moving block to slide along the first supporting cross rod, and the fourth moving block slides along the second supporting cross rod.

The second driving mechanism comprises a second driving motor and a third driving member, the third driving member is respectively connected with the first telescopic rod 114 and the third telescopic rod 115, and can drive the first telescopic rod 114 and the third telescopic rod 115 to rotate along the connecting cross rod 116.

In the embodiment of the present application, the telescopic rod structure may also be replaced by a four-bar linkage structure, and certainly, may also be replaced by other linkage combination structures.

The air guide sleeve of the embodiment of the application can be an air guide sleeve positioned at the top end of a vehicle and can also be an air guide sleeve positioned at the side edge of the vehicle. Because it possesses the structure adjustment in all directions, consequently, can carry out the adaptation adjustment to the structure of kuppe according to the relative position between locomotive and the packing box, make more adaptation between kuppe and the vehicle, show the windage that reduces the vehicle.

As an implementation manner, in an embodiment of the present application, the pod further includes a pose detection unit, where the pose detection unit is installed on the hood body and is electrically connected to the first driving mechanism and the second driving mechanism respectively; as an implementation manner, the pose detection unit includes a displacement sensor, an angle sensor, and the like.

The pose detection unit detects the pose relation between the cover body and the vehicle, and when the fact that the distance between the cover body and the vehicle in the first direction is not matched is determined, a first driving motor of the first driving mechanism is started, so that the first driving piece drives the first moving block to slide along the first supporting cross rod, and the second moving block is driven to slide along the second supporting cross rod; the second driving piece drives the third moving block to slide along the first supporting cross bar, and the fourth moving block slides along the second supporting cross bar, so that the first sub-cover body and the second sub-cover body move relatively or oppositely in a first direction; the first moving block and the second moving block have the same moving direction, and the third moving block and the fourth moving block have the same moving direction; the moving directions of the first moving block and the second moving block are the same as or opposite to the moving directions of the third moving block and the fourth moving block. The first direction here refers to the longitudinal direction of the pod, i.e., the longitudinal direction of the vehicle.

In this embodiment, when the position and orientation detecting unit determines that the distance between the second direction and the vehicle of the cover body is not matched, the second driving motor of the second driving mechanism is started, so that the third driving piece drives the first telescopic rod 114 and the third telescopic rod 115 to rotate in the second direction along the connecting cross rod, so that the overlapping part between the first part and the second part of the first sub-cover body is enlarged or reduced, and the overlapping part between the third part and the fourth part of the second sub-cover body is enlarged or reduced. The second direction here refers to the longitudinal direction of the vehicle. The width of the pod can be adjusted, for example, by detecting the gap between the vehicle head 10 and the cargo box 12, to match the gap between the vehicle head 10 and the cargo box 12. Of course, the second direction may also refer to a height direction of the pod, that is, in a case where it is determined that the height of the pod is not adapted to the height of the cargo box or the vehicle head, the height and the width of the pod may be adjusted by moving the first section 110 relative to the second section 111 and the third section 112 relative to the fourth section 113.

In the embodiment of the application, the cover body further comprises a first baffle and a second baffle which are positioned on two sides;

the first baffle comprises a first sub-plate 130 and a second sub-plate 131, a first end of the first sub-plate 130 is fixed to the first part 110, a first end of the second sub-plate 131 is fixed to the second part 111, and a second end of the first sub-plate 130 is hinged to a second end of the second sub-plate 131; the second end of the first sub-board 130 is an end far away from the first end of the first sub-board 130, and the second end of the second sub-board 131 is an end far away from the first end of the second sub-board 131;

the second baffle plate comprises a third sub-plate 132 and a fourth sub-plate 133, a first end of the third sub-plate 132 is fixed to the third portion 112, a first end of the fourth sub-plate 133 is fixed to the fourth portion 113, and a second end of the third sub-plate 132 is hinged to a second end of the fourth sub-plate 133; the second end of the third sub-board 132 is an end far from the first end of the third sub-board 132, and the second end of the fourth sub-board 133 is an end far from the first end of the fourth sub-board 133.

In the embodiment of the present application, in case that the overlap between the first portion 110 and the second portion 111 of the first sub-enclosure is enlarged or reduced, the first sub-enclosure 130 and the second sub-enclosure 131 are opened or closed based on the hinge portion, and the third sub-enclosure 132 and the fourth sub-enclosure 133 are also opened or closed based on the hinge portion simultaneously.

In the embodiment of the application, the air guide sleeve not only supports static adjustment, but also supports dynamic adjustment, and also comprises a vehicle state detection unit which can be arranged on a vehicle or on the air guide sleeve; for detecting the vehicle state. The relative distance between the vehicle head and the cargo box is detected as in the case of a vehicle traveling, or the gap between the vehicle head and the cargo box changes during turning of the vehicle. Therefore, the air guide sleeve structure can be adjusted in real time according to the vehicle state, so that the air guide sleeve structure can be adapted to different conditions of the vehicle in real time. The vehicle state detection unit comprises a vehicle speed detector, a displacement sensor, an angle sensor and the like.

In this application embodiment, the vehicle state detection unit is according to the vehicle state that detects to second actuating mechanism output second instruction, second actuating mechanism responds to the second instruction, starts second driving motor, makes the third driving piece drive first telescopic link with the third telescopic link is followed the horizontal pole is connected and is rotated in the second direction, makes the overlap portion between the first part of the first sub-cover body and the second part enlarges or reduces, makes the third part of the second sub-cover body and the overlap portion between the fourth part enlarges or reduces.

The air guide sleeve further supports active adjustment in a static state, namely when the pose between the vehicle head and the container is determined to be changed and the structure of the air guide sleeve needs to be adjusted, an operation instruction can be actively input into the first driving mechanism or the second driving mechanism, so that the air guide sleeve can be structurally adjusted in the length direction, the height direction and the width direction to adapt to application of different vehicle types and the like.

The air guide sleeve is suitable for not only traditional gasoline and diesel energy consumption vehicles, but also electric vehicles or hydrogen energy vehicles and the like.

The kuppe of this application embodiment is through increasing control element such as sensor and radar in the kuppe structure to with kuppe control system and whole car VCU and automobile body BCM etc. integration, realize the self-adaptation regulation of top kuppe and different packing box heights through intelligent control, the accurate best difference in height of packing box that realizes top kuppe and vehicle matches, realizes positive top windage optimization. When the air guide sleeve is used as the side air guide sleeve, the longitudinal length of the air guide sleeve can be automatically adjusted in a telescopic mode so as to be matched with containers with different widths, and therefore the minimum gap between the side air guide sleeve and the containers and the optimization of lateral wind resistance are achieved. The kuppe of this application embodiment can also be according to the state automatically regulated side kuppe gesture of in-process automobile body and packing box of traveling, avoids side kuppe and packing box traveling in-process to take place to interfere, and the running state that simultaneously can better adaptation vehicle is in the windage reduction state of preferred all the time.

In the air guide sleeve structure of the embodiment of the application, the adjusting mechanism such as a telescopic rod can be designed into an air rod lifting structure so as to change the elevation angle of the air guide sleeve; as an implementation manner, the adjusting mechanism of the pod may also be designed as a hybrid structure of a four-bar linkage and a crank linkage, for example, the crank linkage may implement the change of the width and length of the pod, the change of the posture of the four-bar linkage adapted to the pod, and the like.

In the embodiment of the application, distance sensors and angle sensors with corresponding quantity are arranged on the top and the rear wall of a cab and used for acquiring the relative position information of a flow guide cover and a vehicle container, a radar reference device is arranged in a container installation area and is input into a controller through corresponding position information to be calculated, corresponding signals are output to a motor of a related driving structure, and a motor control movement mechanism realizes the self-adaptive adjustment of the top flow guide cover and the side flow guide cover of the vehicle.

The air guide sleeve is suitable for the universal design, namely, one set of air guide sleeve can be matched with different containers, so that the system development cost is saved, and the development period is shortened; the contribution rate of the top air guide sleeve and the side air guide sleeve to the wind resistance of the whole vehicle can reach 15-20%, and the self-adaptive air guide sleeve can change the matching relation of the air guide sleeve and the container in real time, seek the optimal state and optimize the wind resistance. Through single factor optimization analysis of the height difference and the lateral clearance difference between the air guide sleeve and the container, the air guide sleeve after optimization can achieve 3-5% of wind resistance reduction compared with that before optimization. The kuppe of this application embodiment has promoted the convenient operation nature that personnel adjusted the kuppe, is favorable to promoting the intelligent level of vehicle, accords with the car development trend of working as.

The embodiment of the application also describes a vehicle, and the air guide sleeve of the embodiment is installed on the vehicle. Here, the vehicle refers to a new energy vehicle such as an electric vehicle, and may also be an oil-gas vehicle. But also trucks, commercial vehicles, residential passenger vehicles, etc.

It should be appreciated that reference throughout this specification to "in an embodiment" or "in some embodiments" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "in an embodiment of the present application" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiments. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not imply any order of execution, and the order of execution of the processes should be determined by their functions and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.

The methods disclosed in the several method embodiments provided in the present application may be combined arbitrarily without conflict to obtain new method embodiments.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the 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 flow guide cover is characterized by comprising a cover body, a support frame, a first support cross rod, a second support cross rod, a third support cross rod, a fourth support cross rod, a connection cross rod, a first connection block, a second connection block, a first moving block, a second moving block, a third moving block, a fourth moving block, a first telescopic rod, a second telescopic rod, a third telescopic rod, a fourth telescopic rod, a first driving mechanism and a second driving mechanism; wherein, the support frame is attached to the inner side of the cover body; the mask body at least comprises a first sub mask body and a second sub mask body, the first sub mask body comprises a first overlapping part, and the second sub mask body comprises a second overlapping part; the first sub-cover body and the second sub-cover body are partially overlapped together through overlapping of the first overlapping part and the second overlapping part;

the first sub-shell comprises a first part and a second part, the first part comprises a third overlap, the second part comprises a fourth overlap, and the first part and the second part are connected by the third overlap and the fourth overlap to form the first sub-shell; the first support cross bar is fixedly mounted on the first part, and the second support cross bar is fixedly mounted on the second part;

the second sub-cover body comprises a third part and a fourth part, the third part comprises a fifth overlapping part, the fourth part comprises a sixth overlapping part, and the third part and the fourth part are connected by overlapping the fifth overlapping part and the sixth overlapping part to form the second sub-cover body; the third supporting cross bar is fixedly arranged on the third part, and the fourth supporting cross bar is fixedly arranged on the fourth part;

2. The pod of claim 1, further comprising a pose detection unit mounted on the pod body and electrically connected to the first and second drive mechanisms, respectively;

the pose detection unit detects the pose relation between the cover body and the vehicle, and when the fact that the distance between the cover body and the vehicle in the first direction is not matched is determined, a first driving motor of the first driving mechanism is started, so that the first driving piece drives the first moving block to slide along the first supporting cross rod, and the second moving block is driven to slide along the second supporting cross rod; the second driving piece drives the third moving block to slide along the first supporting cross rod, and the fourth moving block slides along the second supporting cross rod, so that the first sub-cover body and the second sub-cover body move oppositely or oppositely in a first direction; the first moving block and the second moving block have the same moving direction, and the third moving block and the fourth moving block have the same moving direction; the moving directions of the first moving block and the second moving block are the same as or opposite to the moving directions of the third moving block and the fourth moving block.

3. The air guide sleeve of claim 2, wherein when the pose detection unit determines that the distance between the cover body and the vehicle in the second direction does not match, the second driving motor of the second driving mechanism is started, the third driving piece drives the first telescopic rod and the third telescopic rod to rotate along the connecting cross rod in the second direction, the overlapping part between the first part and the second part of the first sub cover body is expanded or reduced, and the overlapping part between the third part and the fourth part of the second sub cover body is expanded or reduced.

4. The pod of claim 3, wherein the housing further comprises a first baffle and a second baffle on either side;

the first baffle comprises a first sub-plate and a second sub-plate, the first end of the first sub-plate is fixed to the first part, the first end of the second sub-plate is fixed to the second part, and the second end of the first sub-plate is hinged to the second end of the second sub-plate; the second end of the first sub-board is the end far away from the first end of the first sub-board, and the second end of the second sub-board is the end far away from the first end of the second sub-board;

the second baffle comprises a third sub-plate and a fourth sub-plate, the first end of the third sub-plate is fixed to the third part, the first end of the fourth sub-plate is fixed to the fourth part, and the second end of the third sub-plate is hinged to the second end of the fourth sub-plate; the second end of the third sub-board is an end far away from the first end of the third sub-board, and the second end of the fourth sub-board is an end far away from the first end of the fourth sub-board.

5. The pod of claim 4, wherein the first and second sub-panels open or close based on a hinge and the third and fourth sub-panels open or close based on a hinge, with an expansion or contraction of the overlap between the first and second portions of the first sub-pod body.

6. The pod of claim 1, further comprising a vehicle condition detection unit;

7. The pod of claim 6, wherein the vehicle condition detection unit outputs a second command to the second drive mechanism based on the detected vehicle condition, and the second drive mechanism, in response to the second command, activates the second drive motor to cause the third drive member to drive the first and third telescoping rods to rotate in a second direction along the connecting crossbar, causing the overlap between the first and second portions of the first sub-housing to expand or contract, and causing the overlap between the third and fourth portions of the second sub-housing to expand or contract.

8. A vehicle having mounted thereon the pod of any of claims 1-7.