CN220763970U

CN220763970U - Wheel house and wheel and vehicle with same

Info

Publication number: CN220763970U
Application number: CN202322768244.1U
Authority: CN
Inventors: 陈永良; 周建川; 薛仁杰
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-04-12
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a wheel house, a wheel with the wheel house and a vehicle. The wheel cover comprises a fixed cover and a baffle, wherein the fixed cover is suitable for being covered on the outer side of the wheel framework and comprises a guide channel and a vent hole which is communicated with the inside and the outside; the baffle plate is movably arranged in the guide channel to close or open the ventilation opening, and the guide channel is used for guiding the movement of the baffle plate. The utility model can lead the wheel to have lower rotation resistance and the brake disc to obtain better cooling.

Description

Wheel house and wheel and vehicle with same

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a wheel house, a wheel with the wheel house and a vehicle.

Background

When the vehicle runs, the wheel decorative cover can stir air flowing around the wheels so as to generate resistance for preventing the wheels from rotating, and if the opening of the wheel decorative cover is too large, the wheel resistance is easily caused to be too large, so that the fuel consumption of the vehicle is increased, and the mileage of the electric vehicle is reduced; if the opening of the wheel trim cover is too small, insufficient air flow may be caused to affect the cooling effect of the brake disc.

The aerodynamic performance and the heat dissipation performance of the wheels are often mutually restricted and contradicted, and the relationship between the aerodynamic performance and the heat dissipation performance is well balanced, so that the method has important practical engineering significance.

Disclosure of Invention

In view of this, the utility model aims to propose a wheel house which allows a wheel with a lower rotational resistance and a better cooling of the brake disc.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the wheel cover comprises a fixed cover and a baffle plate, wherein the fixed cover is suitable for being covered on the outer side surface of a wheel framework and comprises a guide channel and a vent hole which is communicated with the inside and the outside; the baffle plate is movably arranged in the guide channel to close or open the ventilation opening, and the guide channel is used for guiding the movement of the baffle plate.

According to some embodiments of the utility model, a circumferential side wall of the guide channel is in sliding engagement with the baffle; and/or, the circumferential side wall of the guide channel is provided with a guide structure, and the edge part of the baffle plate parallel to the extending direction of the guide channel is in sliding fit with the guide structure.

According to some embodiments of the utility model, the fixing cover comprises an inner side plate and an outer side plate which are arranged at intervals along the inner and outer directions, the outer side plate is arranged on one side of the inner side plate, which is opposite to the wheel skeleton, a connecting body is arranged between the inner side plate and the outer side plate, the connecting body is connected with the inner side plate and the outer side plate, and the side wall of the connecting body, the side wall of the inner side plate, which is opposite to the wheel skeleton, and the side wall of the outer side plate, which is opposite to the wheel skeleton, jointly define the guide channel.

According to some embodiments of the utility model, the wheel house further comprises a driving assembly for driving the baffle to move, the driving assembly comprises a rotating member and a connecting rod, the rotating member is rotatably arranged on the fixed cover around the central axis of the wheel skeleton, and two ends of the connecting rod are hinged with the rotating member and the baffle respectively.

According to some embodiments of the utility model, the rotating member is a disk.

According to some embodiments of the utility model, the inner side plate is provided with a mounting hole having an inner diameter larger than an outer diameter of the rotating member.

According to some embodiments of the utility model, a mounting groove is formed in a side, facing the wheel skeleton, of the outer side plate, a protruding portion protruding toward the side of the outer side plate is formed in the rotating member, the protruding portion is inserted into the mounting groove, and a circumferential side wall of the mounting groove is connected with a circumferential side wall of the protruding portion through a bearing.

According to some embodiments of the utility model, a plurality of clamping pieces are arranged on one side of the inner side plate, which faces the wheel skeleton, and the clamping pieces are arranged at intervals along the circumferential direction of the wheel skeleton and are used for clamping with the wheel skeleton.

Compared with the prior art, the wheel house has the following advantages: the movable baffle is arranged in the guide channel of the fixed cover, and the baffle can open and close the ventilation openings which are communicated with the inside and the outside of the fixed cover in the moving process, so that when the vehicle runs normally, the temperature of the wheel braking system is lower, and heat dissipation is not needed, the baffle can be moved, so that the baffle closes the ventilation openings, the resistance reducing performance of the wheel house is better at the moment, and the resistance born by the wheels is small when the vehicle runs normally; when the vehicle brakes, the baffle can be moved at the moment when the temperature of the wheel braking system is increased, so that the vent is opened by the baffle, and air flow outside the wheel framework can enter the inner side of the wheel framework through the vent, so that the wheel braking system inside the wheel framework is cooled, and a better cooling effect is achieved for the wheel braking system. Therefore, in the whole using process of the vehicle, the rotation resistance of the wheels is smaller, meanwhile, the brake disc can be well cooled, and the aerodynamic performance of the wheel skeleton and the heat dissipation requirement of the brake disc are well considered.

The second aspect of the utility model also proposes a wheel.

A wheel according to a second aspect of the utility model comprises a wheel house according to an embodiment of the first aspect of the utility model. Since the wheel according to the second aspect of the present utility model includes the wheel house according to the first aspect of the present utility model, the wheel according to the second aspect of the present utility model has the same advantages as the wheel house according to the first aspect of the present utility model, and will not be described in detail.

According to some embodiments of the utility model, the wheel further comprises a control device, a temperature detection device for detecting a temperature of the wheel brake system, the control device being configured to control an extent to which the barrier opens the vent in dependence on the temperature of the wheel brake system.

The third aspect of the utility model also proposes a vehicle.

A vehicle according to a third aspect of the utility model comprises a wheel according to an embodiment of the second aspect of the utility model. Since the vehicle according to the embodiment of the third aspect of the present utility model includes the wheel according to the embodiment of the second aspect of the present utility model, the vehicle according to the embodiment of the third aspect of the present utility model has the same advantages as the wheel according to the embodiment of the second aspect of the present utility model, and will not be described in detail herein.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a wheel house according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the construction of the outer side of a wheel house according to an embodiment of the present utility model;

FIG. 3 is a front view of a wheel house according to an embodiment of the present utility model;

FIG. 4 is a section C-C of FIG. 3, wherein the vent is shown open;

FIG. 5 is a section C-C of FIG. 3, wherein the vent is shown closed;

FIG. 6 is a schematic view of the construction of the inner side of a wheel house according to an embodiment of the present utility model;

FIG. 7 is a section B-B of FIG. 6;

FIG. 8 is a cross-sectional view A-A of FIG. 6;

fig. 9 is a rear view of a wheel house according to an embodiment of the present utility model.

Reference numerals illustrate:

a wheel house 100;

a stationary cover 10;

a guide passage 101; a vent 102; an inner side plate 103; a mounting hole 1031;

a clamping member 1032; an outer plate 104; a mounting groove 1041; a connecting body 105;

a baffle 20; a drive assembly 30; a rotary member 301; a convex portion 3011; a link 302; a gear 303;

and a bearing 304.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The present utility model will be described in detail below with reference to fig. 1 to 9 in conjunction with the embodiments.

As shown in fig. 1, a wheel house 100 according to an embodiment of the present utility model includes a stationary housing 10 and a baffle 20, the stationary housing 10 being adapted to be covered on an outer side surface of a wheel skeleton, the stationary housing 10 including a guide passage 101 and a vent 102 penetrating inside and outside; the shutter 20 is movably provided in a guide passage 101 to close or open the vent 102, the guide passage 101 being used to guide the movement of the shutter 20.

Specifically, the fixed cover 10 is adapted to cover the outer side surface of the wheel frame; here, the fixing cover 10 may be coupled to the wheel frame by providing a fastening member 1032 (as shown in fig. 1), or the fixing cover 10 may be directly coupled to the wheel frame by being adhered to the wheel frame or coupled to the wheel frame by being bolted to the wheel frame, which is not particularly limited herein. The outer side of the wheel skeleton is referred to herein as the side of the wheel skeleton facing away from the vehicle body skeleton, for example, the wheel located on the right side of the vehicle, and the outer side of the wheel skeleton is the right side of the wheel skeleton, and the wheel located on the left side of the vehicle, and the outer side of the wheel skeleton is the left side of the wheel skeleton.

The fixed cover 10 comprises a guide channel 101 and a vent 102 which penetrates inside and outside; it will be appreciated that after vent 102 is opened, air flow outside of the wheel frame may flow through vent 102 into the inside of the wheel frame, carrying away heat from the wheel brake system (which includes the brake disc).

The shutter 20 is movably provided in the guide passage 101 to close or open the vent 102, and it is understood that when the shutter 20 closes the vent 102, the opening degree of the vent 102 is minimized, so that the rotational resistance of the wheel is also smaller; when the baffle 20 opens the vent 102, the vent 102 may be partially opened or may be fully opened as the case may be, and at this time, air outside the wheel skeleton may flow to the wheel brake system via the vent 102 to take away heat of the wheel brake system and cool the wheel brake system.

The guide channel 101 is used to guide the movement of the shutter 20, i.e. the shutter 20 can move in the extending direction of the guide channel 101. Through setting up the direction passageway 101 and leading to the removal of baffle 20, baffle 20 are located the direction passageway 101 to the direction stability is better, and the structure is not fragile, and life is longer. The guide channel 101 may be a groove body that is open at one side in the axial direction of the wheel skeleton, or may be a groove body that is closed at both sides in the axial direction of the wheel skeleton. The guide channel 101 can be provided with a baffle along the radial direction of the wheel skeleton and at one end far away from the center of the wheel skeleton, and the baffle can limit the maximum moving position of the baffle 20 in the radial direction, so that the risk that the baffle 20 is separated from the guide channel 101 is reduced.

According to the wheel house 100 of the embodiment of the utility model, the movable baffle plate 20 is arranged in the guide channel 101 of the fixed cover 10, and the baffle plate 20 can open and close the ventilation opening 102 which is communicated with the inside and the outside of the fixed cover 10 in the moving process, so that when the vehicle runs normally, the temperature of the wheel braking system is lower, and heat dissipation is not required, the baffle plate 20 can be moved, and the baffle plate 20 can close the ventilation opening 102, and at the moment, the resistance reducing performance of the wheel house 100 is better, and when the vehicle runs normally, the resistance born by the wheels is small; when the vehicle brakes and the temperature of the wheel braking system is increased, the baffle 20 can be moved at the moment, so that the vent 102 is opened by the baffle 20, and air flow outside the wheel skeleton can enter the inner side of the wheel skeleton through the vent 102, so that the wheel braking system inside the wheel skeleton is cooled, and a better cooling effect is achieved for the wheel braking system. Therefore, in the whole using process of the vehicle, the rotation resistance of the wheels is smaller, meanwhile, the brake disc can be well cooled, and the aerodynamic performance of the wheel skeleton and the heat dissipation requirement of the brake disc are well considered.

In some embodiments, as illustrated in fig. 8, the dimension of the baffle 20 in the axial direction of the wheel skeleton is not greater than the dimension of the guide passage 101 in the axial direction, so that the movement process of the baffle 20 is not easily interfered.

According to some embodiments of the present utility model, as shown in fig. 4, 5 and 8, the circumferential side wall of the guide channel 101 is slidably engaged with the baffle 20, that is, the side wall of the guide channel 101 may directly engage with the side wall of the baffle 20 to directly guide the baffle 20, for example, the guide channel 101 extends in the radial direction of the wheel skeleton, and the side wall of the guide channel 101 extending in the radial direction of the wheel skeleton is slidably engaged with the side wall of the baffle 20 extending in the radial direction of the wheel skeleton in a one-to-one correspondence manner.

According to some embodiments of the utility model, the circumferential side wall of the guide channel 101 is provided with a guide structure, with which the edges of the baffle 20 parallel to the extension direction of the guide channel 101 are in sliding engagement. For example, at least two opposite side walls of the guide channel 101 in the circumferential direction are provided with guide structures, which may be guide grooves or guide protrusions, when the guide structures are guide grooves, the baffle 20 may have guide protrusions, edges of the baffle 20 or the guide protrusions may be slidably disposed in the guide grooves, when the guide structures are guide protrusions, edges of the baffle 20 are provided with guide grooves, and the guide protrusions and the guide grooves are slidably fitted. At this time, the guide channel 101 may be spaced apart from the circumferential side wall where the guide structure is not provided.

According to some embodiments of the utility model, the circumferential side wall of the guide channel 101 is in sliding engagement with the baffle plate 20, the circumferential side wall of the guide channel 101 being provided with a guide structure, and the edge of the baffle plate 20 parallel to the extension direction of the guide channel 101 being in sliding engagement with the guide structure. That is, the circumferential side wall of the guide channel 101 and the guide structure on the circumferential side wall of the guide channel 101 are both in sliding engagement with the baffle 20.

According to some embodiments of the present utility model, the fixing cover 10 includes an inner side plate 103 and an outer side plate 104 which are arranged at intervals in the inner-outer direction, the outer side plate 104 is disposed on a side of the inner side plate 103 facing away from the wheel skeleton, a connecting body 105 is disposed between the inner side plate 103 and the outer side plate 104, the connecting body 105 is connected to the inner side plate 103 and the outer side plate 104, and a side wall of the connecting body 105, a side wall of the inner side plate 103 facing away from the wheel skeleton, and a side wall of the outer side plate 104 facing toward the wheel skeleton jointly define the guide channel 101. It will be appreciated that the vent 102 is provided on the inner side plate 103 and the outer side plate 104, and the shroud 20 is provided between the inner side plate 103 and the outer side plate 104, so that during use of the vehicle, the probability that the shroud 20 is stuck by debris during movement is smaller when debris enters the moving path of the shroud 20, and thus the use effect of the wheel house 100 of the embodiment of the present utility model is better.

As shown in fig. 4 and 5, in the embodiment in which the baffle 20 is provided in plural at intervals in the wheel skeleton circumferential direction, the guide passages 101 are provided in plural at intervals in the wheel skeleton circumferential direction, and the connecting body 105 is formed between the adjacent two guide passages 101. The part of the connecting body 105 between two adjacent guide channels 101 can be fan-shaped, trapezoidal or the like, and the middle part of the connecting body 105 between two adjacent guide channels 101 can be provided with a hollowed-out area, so that the aim of reducing weight can be fulfilled.

In an embodiment in which the guide channel 101 extends radially along the wheel skeleton, the radially extending side wall of the connecting body 105, the side wall of the inner plate 103 facing away from the wheel skeleton and the side wall of the outer plate 104 facing toward the wheel skeleton together define the guide channel 101.

In some embodiments, both sides of the connecting body 105 in the axial direction of the wheel skeleton may be connected to the inner side plate 103 and the outer side plate 104, or may be connected to the inner side plate 103 and the outer side plate 104, respectively.

In some embodiments, the inner side plate 103 and the outer side plate 104 may be formed separately and then connected as one body; or the inner side plate 103, the outer side plate 104 and the connecting body 105 may be integrally formed.

According to some embodiments of the present utility model, as shown in fig. 4 and 5, the wheel house 100 further includes a driving assembly 30, the driving assembly 30 being for driving the barrier 20 to move, the driving assembly 30 including a rotating member 301 and a link rod 302, the rotating member 301 being rotatably provided to the stationary housing 10 about a central axis of the wheel skeleton, both ends of the link rod 302 being hinged to the rotating member 301 and the barrier 20, respectively.

It will be appreciated that rotation of the rotary member 301 may rotate one end of the link 302, and the other end of the link 302 may move the baffle 20 along the guide channel 101, for example, as shown in fig. 4, where the other end of the link 302 moves to a first position, where the vent 102 is opened, as shown in fig. 5, and the other end of the link 302 moves to a second position, where the vent 102 is closed. The connecting rod 302 is driven to move by the rotary piece 301, so that the baffle 20 is driven to move, and therefore, the baffle 20 can be connected to one rotary piece 301 through the connecting rod 302, and the device has the advantages of simple structure, small number of parts, convenience in installation and low cost, and is suitable for mass production.

In the embodiment in which the driving motor drives the rotating member 301 to rotate, the output end of the motor drives the gear 303 to rotate through meshing with the gear 303, and the rotating member 301 fixed with the gear 303 rotates as well, the through hole at one end of the connecting rod 302 is hinged with the through hole on the rotating member 301, and the through hole at the other end of the connecting rod 302 is hinged with the through hole on the baffle 20; if the guide channel 101 extends along the radial direction of the wheel skeleton, the baffle 20 can only do radial linear movement due to the limitation of the guide channel 101; thus, the connecting rod 302 hinged with the through hole on the rotating member 301 can drive the baffle 20 to move through the connecting rod 302, namely, the rotation movement of the rotating member 301 is changed into the linear movement of the baffle 20.

In some embodiments, the baffle 20 may be sized larger than the vent 102 to better cover the vent 102.

According to some embodiments of the utility model, the rotary member 301 is a disc. Thus, when the rotating member 301 drives the feeding connecting rod 302 to rotate, the rotating member 301 is not easy to deform, the structural stability is good, and the processing is simpler. The disk may be a circular disk, a polygonal disk, a gear-shaped disk, etc., and is not particularly limited herein.

In some embodiments, the rotary member 301 may include a plurality of drive rods (not shown) arranged at intervals along the circumference of the wheel skeleton.

According to some embodiments of the present utility model, as shown in fig. 6, the inner side plate 103 is provided with a mounting hole 1031, and an inner diameter of the mounting hole 1031 is larger than an outer diameter of the rotary member 301. It will be appreciated that, for example, a driving motor may be provided on the wheel skeleton, the driving motor is used to drive the rotating member 301 to rotate, and an output shaft of the motor may be disposed through the mounting hole 1031. The inner diameter of the mounting hole 1031 is larger than the outer diameter of the rotary member 301, so that the rotary member 301 is easily inserted between the inner side plate 103 and the outer side plate 104 from the mounting hole 1031 at the time of assembly.

In some embodiments, the baffle 20 may also be interposed between the inner side plate 103 and the outer side plate 104 from the mounting hole 1031.

According to some embodiments of the present utility model, as shown in fig. 7 and 8, a mounting groove 1041 is provided on a side of the outer plate 104 facing the wheel skeleton, a protrusion 3011 protruding toward the side of the outer plate 104 is provided on the rotary member 301, the protrusion 3011 is inserted into the mounting groove 1041, and a circumferential side wall of the mounting groove 1041 is connected to a circumferential side wall of the protrusion 3011 by a bearing 304. It will be appreciated that bearing 304 and mounting groove 1041 are interference fit, bearing 304 being interference fit with the circumferential side wall of boss 3011, such that, on the one hand, rotary member 301 may rotate relative to outer plate 104; on the other hand, the bearing 304 can limit the rotating member 301 in the axial direction and the radial direction simultaneously, so that the possibility of radial and axial movement of the rotating member 301 is reduced, and the possibility of radial stress of the output shaft of the motor is reduced when the rotating member 301 is connected with the output shaft of the motor.

According to some embodiments of the present utility model, as shown in fig. 1, 3 and 9, a side of the inner plate 103 facing the wheel skeleton is provided with a plurality of clamping members 1032, and the plurality of clamping members 1032 are arranged at intervals along the circumferential direction of the wheel skeleton, and the clamping members 1032 are used for clamping with the wheel skeleton. That is, when the wheel house 100 according to the embodiment of the present utility model is mounted to the wheel skeleton, the wheel house 100 and the wheel skeleton may be directly engaged, so that the connection is convenient and quick.

In some embodiments, as shown in fig. 7, a gear 303 is connected to the rotary member 301, the gear 303 is disposed coaxially with the rotary member 301, and the rotary member 301 is connected to an output shaft of a driving motor through the gear 303. In this way, the force transfer between the output shaft of the drive motor and the rotary member 301 is more uniform.

In some embodiments, the mounting groove 1041, the mounting hole 1031, the fixed cover 10, the gear 303, the bearing 304, the rotary 301, the boss 3011, the wheel skeleton, and the motor output shaft are coaxially arranged.

In some embodiments, as shown in fig. 8, the protrusion 3011 is annular, and the protrusion 3011 is sleeved on the gear 303.

The second aspect of the utility model also proposes a wheel.

The wheel according to the second aspect of the present utility model includes the wheel house 100 according to the embodiment of the first aspect of the present utility model. Since the wheel of the embodiment of the second aspect of the present utility model includes the wheel house 100 according to the embodiment of the first aspect of the present utility model, the wheel of the embodiment of the second aspect of the present utility model includes at least the following advantages: by arranging the movable baffle 20 in the guide channel 101 of the fixed cover 10, the baffle 20 can open and close the ventilation opening 102 which is communicated with the inside and the outside of the fixed cover 10 in the moving process, so that when the vehicle runs normally, the temperature of the wheel braking system is lower, and heat dissipation is not required, the baffle 20 can be moved, the baffle 20 can close the ventilation opening 102, at the moment, the resistance reduction performance of the wheel cover 100 is better, and the resistance born by the wheels is small when the vehicle runs normally; when the vehicle brakes and the temperature of the wheel braking system is increased, the baffle 20 can be moved at the moment, so that the vent 102 is opened by the baffle 20, and air flow outside the wheel skeleton can enter the inner side of the wheel skeleton through the vent 102, so that the wheel braking system inside the wheel skeleton is cooled, and a better cooling effect is achieved for the wheel braking system. Therefore, in the whole using process of the vehicle, the rotation resistance of the wheels is smaller, meanwhile, the brake disc can be well cooled, and the aerodynamic performance of the wheel skeleton and the heat dissipation requirement of the brake disc are well considered.

According to some embodiments of the present utility model, the wheel further comprises a control device configured to control the extent to which the barrier 20 opens the vent 102 in accordance with the temperature of the wheel brake system, and a temperature detection device for detecting the temperature of the wheel brake system. For example, a plurality of continuous temperature ranges, such as a first temperature range, … and an nth temperature range, for example, the opening degree of the vent 102 of the baffle 20 includes 10%, 20%, 30%, …, 100% and so on, and each temperature range may correspond to the opening degree of the vent 102 of one baffle 20, so when the temperature detection device detects that the wheel braking system reaches the corresponding temperature range, the baffle 20 is controlled to open the vent 102 to the corresponding degree, and thus, the wheel braking system obtains sufficient cooling, and the windage applied to the wheel is also as small as possible, thereby achieving the purpose of more precisely balancing the heat dissipation cooling performance and the resistance reduction performance of the braking system.

That is, the wheel according to the embodiment of the present utility model can adjust the relative position of the baffle 20 and the vent 102 of the fixed cover 10 in real time according to the detected temperature of the wheel braking system, so as to control the windage performance of the wheel to be in an optimal state under the condition of meeting the heat dissipation requirement of the wheel braking system, thereby improving the fuel economy and the dynamic performance.

The third aspect of the utility model also proposes a vehicle.

"vehicle" or "vehicular" or other similar terms in the present utility model generally include motor vehicles, such as passenger automobiles including Sport Utility Vehicles (SUVs), buses, vans, various commercial vehicles, watercraft including various boats, ships, aircraft, and the like, and include hybrid vehicles, electric vehicles, plug-in hybrid electric vehicles, hydrogen-powered vehicles, and other alternative fuel vehicles (e.g., fuels derived from non-fossil energy sources). A hybrid vehicle is a vehicle having two or more power sources, such as a vehicle that is both gasoline powered and electric powered.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A wheel house comprising:

the fixed cover is suitable for being covered on the outer side surface of the wheel framework and comprises a guide channel and an air vent which penetrates through the inside and the outside;

and the baffle plate is movably arranged in the guide channel to close or open the ventilation opening, and the guide channel is used for guiding the movement of the baffle plate.

2. The wheel housing of claim 1, wherein a circumferential sidewall of the guide channel is in sliding engagement with the baffle; and/or, the circumferential side wall of the guide channel is provided with a guide structure, and the edge part of the baffle plate parallel to the extending direction of the guide channel is in sliding fit with the guide structure.

3. The wheel house according to claim 1 or 2, wherein the fixed cover includes an inner side plate and an outer side plate arranged at intervals in an inner-outer direction, the outer side plate is provided on a side of the inner side plate facing away from the wheel skeleton, a connecting body is provided between the inner side plate and the outer side plate, the connecting body is connected with the inner side plate and the outer side plate, and a side wall of the connecting body, a side wall of the inner side plate facing away from the wheel skeleton, and a side wall of the outer side plate facing toward the wheel skeleton jointly define the guide passage.

4. The wheel housing of claim 3, further comprising a drive assembly for driving the movement of the barrier, the drive assembly including a rotating member rotatably disposed about a central axis of the wheel skeleton in the stationary housing, and a link having opposite ends hinged to the rotating member and the barrier, respectively.

5. The wheel house of claim 4, wherein the rotating member is a disk.

6. The wheel house of claim 4, wherein the inner plate is provided with a mounting hole having an inner diameter larger than an outer diameter of the rotating member.

7. The wheel house according to claim 6, wherein a mounting groove is provided on a side of the outer side plate facing the wheel skeleton, the rotating member is provided with a convex portion protruding toward the outer side plate side, the convex portion is inserted into the mounting groove, and a circumferential side wall of the mounting groove is connected to a circumferential side wall of the convex portion through a bearing.

8. A wheel house as claimed in claim 3, wherein a side of the inner side plate facing the wheel skeleton is provided with a plurality of engaging pieces arranged at intervals in a circumferential direction of the wheel skeleton, the engaging pieces being for engaging with the wheel skeleton.

9. A wheel comprising control means for detecting the temperature of a wheel brake system, temperature detection means configured to control the extent to which the barrier opens the vent in dependence on the temperature of the wheel brake system, and a wheel house according to any one of claims 1 to 8.

10. A vehicle comprising a wheel according to claim 9.