CN219969834U - Wind deflector and vehicle - Google Patents

Abstract

The utility model discloses a wind deflector and a vehicle, relates to the technical field of vehicle parts, and can solve the problems of complex installation structure and difficult disassembly of the wind deflector. The wind deflector comprises a body and a limiting structure. The body is provided with a first clamping part which is used for being detachably clamped with a second clamping part on the front bumper; the limit structure sets up on the body along the one end of automobile body length direction, and limit structure includes the backstop portion, and the backstop portion protrusion is used for with the lateral wall butt of front bumper in one side that the body deviates from front bumper to limit body along the motion of automobile body length direction for front bumper. The wind deflector of the present utility model is fitted under a front bumper of a vehicle.

Description

Wind deflector and vehicle

Technical Field

The utility model relates to the technical field of vehicle parts, in particular to a wind shield and a vehicle.

Background

The wind deflector under the front bumper of the vehicle is one of the constituent parts of the vehicle, and a connecting plate inclined downward is usually mounted under the bumper frame at the front of the vehicle. In the running process of the vehicle, the wind shield can reduce wind resistance generated when the vehicle runs and can play a role in preventing the rear wheel from drifting, so that the wind shield has great influence on the reduction of the wind resistance of the whole vehicle and the running safety of the vehicle.

In the related art, when the wind shield is installed, most of the wind shields are directly installed by welding or by adopting a plurality of screws. Because the wind shield is a vulnerable part, the wind shield needs to be replaced frequently, and the wind shield has the problems of complex installation structure and difficult disassembly.

Disclosure of Invention

In view of the above, the utility model provides a wind shield and a vehicle, which have the advantages of simple installation structure and convenient disassembly.

A first aspect of the utility model provides a wind deflector for fitting under a front bumper of a vehicle. The wind deflector comprises a body and a limiting structure. The body is provided with a first clamping part which is used for being detachably clamped with a second clamping part on the front bumper; the limit structure sets up on the body along the one end of automobile body length direction, and limit structure includes the backstop portion, and the backstop portion protrusion is used for with the lateral wall butt of front bumper in one side that the body deviates from front bumper to limit body along the motion of automobile body length direction for front bumper.

Specifically, be equipped with first joint portion on the body towards a lateral wall of front bumper, the position department that corresponds with first joint portion on the front bumper is equipped with second joint portion, and first joint portion and second joint portion can dismantle the joint. The specific clamping forms of the first clamping part and the second clamping part are not limited, and the first clamping part and the second clamping part can be detachably clamped with the front bumper, for example, one of the first clamping part and the second clamping part is a clamping hole, the other is a clamping convex column, and the clamping convex column can be matched and extend into the clamping hole to realize the detachable clamping of the body and the front bumper; for another example, the first clamping portion is an elastic clamping protrusion, the second clamping portion is a slot, and the elastic clamping protrusion can extend into the slot and be in interference fit with the slot to realize detachable clamping of the body and the front bumper. Above so design, compare in body and front bumper spiro union or welded mode, saved the complex lock process of screw is twisted off through extracting tool one by one when the spiro union, also reduced and welded the complexity of installation in addition and can solve the difficult dismantlement of deep bead that the welding brought.

After the body and the front bumper are detachably clamped, the body is prevented from moving relative to the front bumper along the length direction of the vehicle body, and further, the wind shield further comprises a limiting structure, wherein the limiting structure is arranged on one end of the body along the length direction of the vehicle body, and the limiting structure is used for limiting the body to move relative to the front bumper along the length direction of the vehicle body through the stop part protruding out of the body and the side wall butt of the front bumper. The specific structure of the stop portion is not limited, and the stop portion can be used for preventing the body from moving along the length direction of the vehicle body, for example, the stop portion is provided with a limiting clamping groove facing the front bumper, and at least part of the side wall of the front bumper can be matched and extend into the limiting clamping groove for limiting the body along the length direction of the vehicle body. Therefore, the wind shield can be detachably clamped with the front bumper, and meanwhile, the body can be limited to move along the length direction of the vehicle body, so that the wind shield has connection reliability such as screw connection and welding, and the wind shield is simple and practicable in mounting structure and convenient to detach.

The material and shape of the body are not limited, and the material meets the strength requirement and the structural shape meets the low wind resistance requirement. In addition, the number of the first clamping parts and the second clamping parts can be multiple, and the first clamping parts and the second clamping parts are consistent in number and correspond to each other one by one; the number of the limiting structures can be multiple, so that the limiting reliability is improved.

In one possible implementation manner of the present utility model, the limiting structure further includes a limiting panel, and the limiting panel is connected to a side of the stop portion away from the body; the part of the side wall of the limiting panel, which faces the body, is propped against the part of the side wall of the front bumper so as to limit the body to move towards the front bumper along the height direction of the vehicle body. So set up, on the backstop portion is used for spacing body along the automobile body length direction on the basis of the motion for front bumper, spacing panel's increase still can spacing body along automobile body direction of height upward motion to prevent that the body from rocking in automobile body direction of height after with front bumper joint in the long-term travel in-process of vehicle. In addition, the limiting panel can also play a role in supporting the body along the height direction of the vehicle body.

In one possible implementation manner of the present utility model, the body has a first flange at a first end in a vehicle width direction, a turnover direction of the first flange faces the front bumper, and the first clamping portion is disposed on the first flange. Here, the design that first joint portion set up at first turn-ups can provide more possibilities for the design of the molding face of body.

In one possible implementation manner of the present utility model, the first clamping portion is a first mounting hole, the second clamping portion is a first clamping protrusion, and the first clamping protrusion is used for being inserted into the first mounting hole to detachably clamp the body with the front bumper. The first clamping part is designed into the first mounting hole, but not into the first clamping bulge, because the first mounting hole is designed on the body more easily, the mounting structure on the body is simpler and easier to implement, and the weight of the body can be reduced.

In one possible implementation manner of the present utility model, the first clamping protrusion may extend out of the first mounting hole, and a fastener abutting against a peripheral sidewall of the first mounting hole is detachably sleeved at an end portion of the first clamping protrusion extending out of the first mounting hole. After the first clamping bulge passes through the first mounting hole, the first clamping bulge is also provided with a certain protruding part, and a detachable fastener can be sleeved at the protruding end of the first clamping bulge, so that on one hand, the firmness of clamping the body on the front bumper can be further improved; on the other hand, because the fastener and the first joint protruding being detachably connected with the surrounding side wall butt of first mounting hole, on the basis of increasing the connection fastness between body and the front bumper, can not influence the detachability of body.

In one possible implementation manner of the utility model, the first mounting holes and the first clamping protrusions are multiple, the number of the first mounting holes is consistent with that of the first clamping protrusions, and the first mounting holes and the first clamping protrusions are arranged in a one-to-one correspondence.

In one possible implementation manner of the utility model, the second end of the body along the width direction of the vehicle body is provided with a second flanging, the turnover direction of the second flanging faces to the front bumper, the free end of the second flanging is provided with a bending part, and the bending part is provided with a second mounting hole; the second mounting hole is used for being detachably connected with a connecting hole on a chassis guard plate of the vehicle through a fastener, wherein the side wall of the bending part, which faces the chassis guard plate, is used for being attached to part of the side wall of the chassis guard plate. Here, the second end along the width direction of the vehicle body is one end opposite to the first flanging arranged on the body, and the second end of the body is provided with a second mounting hole detachably connected with the chassis guard plate, which is equivalent to that two ends along the width direction of the vehicle body are provided with detachable structures. Therefore, compared with the structure that the mounting structure is arranged at one end of the body along the width direction of the vehicle body, the reliability of the detachable mounting of the body can be improved.

In one possible implementation manner of the utility model, a third mounting hole is further formed in the body, a second clamping protrusion is arranged on the front bumper at a position corresponding to the third mounting hole, the second clamping protrusion is an elastomer, and the third mounting hole is used for being in interference fit with the second clamping protrusion. Here, further, the mounting hole in interference fit with the second clamping protrusion is formed in the body, so that on one hand, the impact resistance of the body can be increased; on the other hand, the mounting structure of the body is simpler.

In one possible implementation manner of the utility model, the number of the third mounting holes is multiple, the plurality of the third mounting holes are arranged at intervals along the width direction of the vehicle body, the number of the second clamping protrusions on the front bumper is multiple, and the number of the third mounting holes is consistent with the number of the second clamping protrusions, and the third mounting holes and the second clamping protrusions are arranged in a one-to-one correspondence manner.

In a second aspect, the utility model also provides a vehicle comprising a body, a front bumper and a windscreen of any of the first aspects. Wherein, the front bumper is installed on the vehicle body; the wind deflector is fitted under the front bumper. Since the vehicle of the present utility model employs the wind deflector of any one of the first aspect, the same effect is achieved, that is, the vehicle has the advantages of simple installation structure and easy disassembly.

Drawings

Fig. 1 is a schematic diagram of an assembly structure of a wind deflector and a front bumper according to an embodiment of the present utility model;

fig. 2 is a schematic view of the overall structure of a wind deflector according to an embodiment of the present utility model at a first view angle;

fig. 3 is a schematic view of the overall structure of a wind deflector according to an embodiment of the present utility model at a second view angle;

FIG. 4 is a cross-sectional view A-A of FIG. 1, according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of B-B in FIG. 1, according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of FIG. 1 according to an embodiment of the present utility model;

fig. 7 is a sectional view of D-D in fig. 1 according to an embodiment of the present utility model.

Reference numerals:

1-a wind deflector; 11-a body; 111-a first clamping part; 12-limiting structure; 121-a stop; 122-a limit panel; 113-a first flanging; 114-a second flanging; 1141-a bend; 115-a second mounting hole; 116-a third mounting hole; 2-front bumpers; 21-a second clamping part; 22-a second clamping protrusion; 3-a fastener; 4-a chassis guard; 41-connection holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the specific technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Furthermore, in the embodiments of the present utility model, the terms "upper," "lower," "left," and "right," etc., are defined with respect to the orientation in which the components in the drawings are schematically disposed, and it should be understood that these directional terms are relative terms, which are used for descriptive and clarity with respect to each other, and which may vary accordingly with respect to the orientation in which the components in the drawings are disposed.

In embodiments of the present utility model, unless explicitly specified and limited otherwise, the term "connected" is to be construed broadly, and for example, "connected" may be either a fixed connection, a removable connection, or an integral unit; can be directly connected or indirectly connected through an intermediate medium.

In embodiments of the present utility model, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In embodiments of the utility model, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present utility model is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

The embodiment of the utility model provides a vehicle, and the vehicle in the embodiment of the utility model can refer to a large-sized vehicle, a small-sized vehicle, a special-Purpose vehicle and the like, and is exemplified by a car type, an off-road type, a Multi-Purpose vehicle (MPV) type or other types according to the types of Vehicles. In addition, the embodiments of the present utility model are described using a new energy vehicle model as an example, unless otherwise specified.

The front bumper of the vehicle head mainly meets aerodynamic requirements and absorbs energy during a collision. Among them, the common black plastic plate below the front bumper is often called a deflector or a wind deflector, and is often fixed by screws or welding. The wind shield has the main function of reducing the lifting force generated by the vehicle when the vehicle runs at a high speed, thereby playing a role of preventing the rear wheels from floating. For example, if the vehicle lacks a wind shield, in the process of running at a high speed, an upward supporting force is naturally generated due to different pressures on the upper surface and the lower surface, so that not only is the power of the vehicle lost, but also the running safety is affected. The design and installation of the wind deflector is therefore particularly important.

A vehicle includes a body, a front bumper, and a windshield. Wherein, the front bumper is installed on the vehicle body; the wind deflector is fitted under the front bumper. The wind shield has the advantages of simple installation structure and convenient disassembly.

In the related art, most of wind shields are welded during installation; and a plurality of screws are adopted for direct installation. The wind shield is usually impacted by sundries and stone particles on the road during running of the vehicle, so that the wind shield is often required to be replaced, and the wind shield in the related art is mostly complex in mounting structure and difficult to disassemble, and the design of the wind shield is often affected due to unreasonable design of the mounting structure.

For this purpose, with reference to fig. 1, 2 and 4, the utility model also provides a wind deflector 1, which wind deflector 1 is fitted under a front bumper 2 of a vehicle. The wind deflector 1 comprises a body 11 and a limit structure 12. Wherein, the body 11 is provided with a first clamping part 111 for being detachably clamped with a second clamping part 21 on the front bumper 2; the limit structure 12 is arranged at one end of the body 11 along the length direction of the vehicle body, the limit structure 12 comprises a stop part 121, the stop part 121 protrudes out of one side of the body 11 away from the front bumper 2, and the stop part 121 is used for being abutted with the side wall of the front bumper 2 so as to limit the body 11 to move relative to the front bumper 2 along the length direction of the vehicle body.

Specifically, a first clamping portion 111 is disposed on a side wall of the body 11 facing the front bumper 2, a second clamping portion 21 is disposed on the front bumper 2 at a position corresponding to the first clamping portion 111, and the first clamping portion 111 and the second clamping portion 21 are detachably clamped. The specific clamping forms of the first clamping portion 111 and the second clamping portion 21 are not limited, and the two clamping forms can be used for realizing the detachable clamping of the body 11 and the front bumper 2, for example, one of the first clamping portion 111 and the second clamping portion 21 is a clamping hole, the other is a clamping convex column, and the clamping convex column can be matched and extend into the clamping hole to realize the detachable clamping of the body 11 and the front bumper 2; for another example, the first clamping portion 111 is an elastic clamping protrusion, the second clamping portion 21 is a slot, and the elastic clamping protrusion can extend into the slot and be in interference fit with the slot to realize the detachable clamping of the body 11 and the front bumper 2. The design above, compare in body 11 and front bumper 2 spiro union or welded mode, saved the complex process that need to twist off the screw through extracting tool one by one when the spiro union, also reduced and welded the complexity of installation in addition and can solve the problem that the deep bead 1 that the welding brought is inconvenient to detach.

After the body 11 is detachably clamped with the front bumper 2, in order to prevent the body 11 from moving relative to the front bumper 2 along the length direction of the vehicle body, a limiting structure 12 is arranged at one end of the body 11 along the length direction of the vehicle body, and a stop part 121 protruding from the body 11 in the limiting structure 12 is abutted against the side wall of the front bumper 2 and can be used for limiting the body 11 to move relative to the front bumper 2 along the length direction of the vehicle body. Here, the specific structure of the stopper 121 is not limited, and it may be used to prevent the body 11 from moving in the vehicle body length direction. For example, the stop portion 121 has a limiting slot facing the front bumper 2, and at least part of the side wall of the front bumper 2 may be inserted into the limiting slot in a matching manner, so as to limit the body 11 in the longitudinal direction of the vehicle body. Therefore, the wind deflector 1 can be detachably clamped with the front bumper 2, and meanwhile, the limiting body 11 can move along the length direction of the vehicle body, so that the wind deflector 1 has connection reliability such as screw connection and welding, and the installation structure is simple and easy to operate and convenient to detach.

The material and shape of the main body 11 are not limited, and the material may satisfy the strength requirement and the structural shape may satisfy the low wind resistance requirement. Preferably, the main body 11 is made of plastic material with low cost, light weight and certain strength; the body 11 is substantially plate-shaped, for example, referring to fig. 1, the outer edge of the body 11 has a burring structure or a protrusion for providing a mounting base for the connection structure, and the portions of the body 11 excluding the outer edge are each plate-shaped and have a certain inclination angle with respect to the horizontal plane, as shown in fig. 2, one end of the body 11 in the length direction of the vehicle body is the lowest region from the ground, i.e., the body 11 has a certain inclination angle with the ground. In addition, the number of the first clamping parts 111 and the second clamping parts 21 can be plural, and the two parts are consistent in number and correspond to each other one by one; the number of the limiting structures 12 may be plural, so as to increase the reliability of limiting.

Further, referring to fig. 2 and 7, the limiting structure 12 further includes a limiting panel 122, and the limiting panel 122 is connected to a side of the stop portion 121 away from the body 11; a part of the side wall of the stopper panel 122 facing the body 11 abuts against a part of the side wall of the front bumper 2 to restrict the movement of the body 11 in the vehicle body height direction toward the front bumper 2. So set up, on the basis that stopper 121 is used for spacing body 11 to follow the motion of automobile body length direction for front bumper 2, the increase of spacing panel 122 still can spacing body 11 along the motion of automobile body height direction to prevent that the body 11 from rocking in the automobile body height direction after with front bumper 2 joint in the long-term use of vehicle. In addition, the stopper panel 122 can also serve as a support for the body 11 in the vehicle body height direction. Referring to fig. 7, a portion of the limiting panel 122 is abutted against a side wall of the front bumper 2, and a free end of the limiting panel 122 is separated from the portion of the front bumper 2, so that an excessively large area of the limiting panel 122 and the side wall of the front bumper 2 can be avoided, and the body 11 is inconvenient to detach from the front bumper 2.

In some embodiments, referring to fig. 2, the body 11 has a first flange 113 at a first end in the vehicle width direction, the first flange 113 is turned in a direction toward the front bumper 2, and the first engaging portion 111 is provided on the first flange 113. Here, the design that the first clamping portion 111 is disposed on the first flange 113 may provide more possibilities for designing the molding surface of the body 11.

Referring to fig. 2 and 3, the first clamping portion 111 is a first mounting hole, and the second clamping portion 21 is a first clamping protrusion for inserting into the first mounting hole to detachably clamp the body 11 with the front bumper 2. The first clamping portion 111 is designed as a first mounting hole, and the first clamping portion 111 is not designed as a first clamping protrusion, because the first mounting hole is designed on the body 11 more easily, so that the mounting structure on the body 11 is simpler and easier to implement, and the weight of the body 11 can be reduced.

In some embodiments, referring to fig. 2 and 4, the first clamping protrusion may extend out of the first mounting hole, and a fastener 3 abutting against a peripheral sidewall of the first mounting hole is detachably sleeved at an end portion of the first clamping protrusion extending out of the first mounting hole. After the first clamping protrusion passes through the first mounting hole, the first clamping protrusion is further provided with a certain protruding part, and the protruding end of the first clamping protrusion is detachably sleeved with a fastener 3, so that on one hand, the firmness of clamping the body 11 on the front bumper 2 can be further improved; on the other hand, since the fastener 3 abutting against the peripheral side wall of the first mounting hole is detachably connected to the first engaging projection, the detachability of the body 11 is not affected on the basis of increasing the connection fastness between the body 11 and the front bumper 2.

It should be noted that, here, the specific structural form of the fastener 3 is not limited, for example, referring to fig. 4, the fastener 3 may be an elastic clip, where the elastic clip is sleeved at one end of the first clamping protrusion extending out of the first mounting hole and abuts against the surrounding side wall of the first mounting hole, and meanwhile, the elastic clip and the first clamping protrusion adopt an interference fit connection form, where the specific structure of the elastic clip is not limited, and preferably, referring to the drawing, the elastic clip is a near-M-shaped elastic clip, which has an M-shaped clip body 11 and symmetrical doubled ends, so that the detachable connection between the first mounting hole and the first clamping protrusion is more stable, and the disassembly and the assembly are convenient. In addition, the fastener 3 can be made into a standard piece, and the wind shield 1 can be conveniently replaced and assembled.

Continuing, referring to fig. 2 and 4, the first mounting holes and the first clamping protrusions are multiple, the number of the first mounting holes and the number of the first clamping protrusions are consistent, and the first mounting holes and the first clamping protrusions are arranged in one-to-one correspondence. For example, the first mounting holes are provided at intervals along the length direction of the vehicle body at the first flange 113, so that the connection reliability between the body 11 and the front bumper can be increased.

In some embodiments, referring to fig. 2, 6 and 7, the second end of the body 11 in the width direction of the vehicle body has a second flange 114, the second flange 114 is turned in the direction toward the front bumper 2, the free end of the second flange 114 has a bent portion 1141, and the bent portion 1141 is provided with a second mounting hole 115; the second mounting hole 115 is for detachable connection with the connection hole 41 on the floor panel 4 of the vehicle by the fastener 3, wherein the side wall of the folded portion 1141 facing the floor panel 4 is for fitting with a portion of the side wall of the floor panel 4. Here, the second end of the body 11 in the vehicle width direction means an end opposite to the first flange 113 provided on the body 11, and the second end of the body 11 is provided with a second mounting hole 115 detachably connected to the chassis guard 4, which corresponds to a detachable structure provided on both ends of the body 11 in the vehicle width direction. Thus, the reliability of the detachable mounting of the body 11 can be improved as compared with the case where the mounting structure is provided only at one end of the body 11 in the vehicle width direction.

Further, referring to fig. 2, 3 and 5, a third mounting hole 116 is further provided on the body 11, a second clamping protrusion 22 is provided on the front bumper 2 corresponding to the position of the third mounting hole 116, the second clamping protrusion 22 is an elastomer, and the third mounting hole 116 is used for interference fit with the second clamping protrusion 22. Here, further, the mounting hole in interference fit with the second clamping protrusion 22 is provided on the body 11, so that on one hand, the impact resistance of the body 11 can be increased; on the other hand, the mounting structure of the body 11 is made simpler.

It should be noted that the shape of the third mounting hole 116 is not limited, and may be, for example, oblong, circular, square, etc., and accordingly, the cross-sectional shape of the second engaging protrusion 22 corresponding to the third mounting hole 116 may be oblong, circular, square, etc. Preferably, referring to fig. 2 and 5, the third mounting hole 116 is circular, which is convenient for positioning and mounting, and is easy to machine and shape compared with an oblong shape or a square shape, and the second clamping protrusion 22 is a cylindrical clamping protrusion in interference fit with the circular third mounting hole 116.

Referring to fig. 1, 2 and 5, the number of the third mounting holes 116 is plural, and the plurality of third mounting holes 116 are provided at intervals in the vehicle width direction, the number of the second engaging protrusions 22 on the front bumper 2 is plural, and the number of the third mounting holes 116 and the number of the second engaging protrusions 22 are identical and are provided in one-to-one correspondence. Thus, on the basis that the body 11 is provided with the first mounting holes along the length direction of the body and the second mounting holes 115, the body 11 is further provided with the plurality of third mounting holes 116 along the width direction of the body, so that the mounting structure is uniformly arranged in most areas of the body 11, and the stability of detachable connection between the whole body 11 and the front bumper 2 is improved.

The foregoing embodiment numbers of the present utility model are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (10)

1. A wind deflector for assembly under a front bumper of a vehicle, comprising:

the front bumper comprises a body, wherein a first clamping part is arranged on the body and used for being detachably clamped with a second clamping part on the front bumper;

the limiting structure is arranged at one end of the body along the length direction of the vehicle body and comprises a stop part, the stop part protrudes out of one side of the body, away from the front bumper, and the stop part is used for being abutted with the side wall of the front bumper so as to limit the body to move relative to the front bumper along the length direction of the vehicle body.

2. The wind deflector of claim 1, wherein the limit structure further comprises a limit panel connected to a side of the stop portion remote from the body;

the limiting panel is propped against the partial side wall of the front bumper towards the partial side wall of the body so as to limit the body to move towards the front bumper along the height direction of the vehicle body.

3. The wind deflector of claim 1, wherein the body has a first flange at a first end in a vehicle width direction, a turnover direction of the first flange is toward the front bumper, and the first engaging portion is provided on the first flange.

4. A windscreen according to claim 3, wherein the first clamping part is a first mounting hole and the second clamping part is a first clamping projection for insertion into the first mounting hole for detachably clamping the body to the front bumper.

5. The wind deflector of claim 4, wherein the first snap-in protrusion extends out of the first mounting hole, and a fastener abutting against a peripheral sidewall of the first mounting hole is detachably sleeved at an end of the first snap-in protrusion extending out of the first mounting hole.

6. The wind deflector of claim 5, wherein the first mounting holes and the first clamping protrusions are all plural, the number of the first mounting holes is identical to the number of the first clamping protrusions, and the first mounting holes are arranged in one-to-one correspondence with the first clamping protrusions.

7. A windscreen according to claim 3, wherein the second end of the body in the vehicle width direction has a second flange, the second flange being turned in the direction towards the front bumper, the free end of the second flange having a bent portion provided with a second mounting hole;

the second mounting hole is used for being detachably connected with a connecting hole on a chassis guard plate of the vehicle through a fastener, wherein the side wall of the bending part, which faces the chassis guard plate, is used for being attached to part of the side wall of the chassis guard plate.

8. The wind deflector of claim 1, wherein a third mounting hole is further formed in the body, a second clamping protrusion is formed in the front bumper at a position corresponding to the third mounting hole, the second clamping protrusion is an elastomer, and the third mounting hole is used for interference fit with the second clamping protrusion.

9. The wind deflector of claim 8, wherein the number of the third mounting holes is plural, and the plurality of the third mounting holes are arranged at intervals along the width direction of the vehicle body, the number of the second clamping protrusions on the front bumper is plural, and the number of the third mounting holes is consistent with the number of the second clamping protrusions, and the third mounting holes and the second clamping protrusions are arranged in a one-to-one correspondence.

10. A vehicle, characterized by comprising:

a vehicle body;

a front bumper mounted on the vehicle body;

the wind deflector of any of claims 1-9, the wind deflector being mounted under the front bumper.