CN113120090B - A structure for changing the deflection direction of the front wheel of an automobile and the automobile - Google Patents

Abstract

The invention discloses a structure and an automobile for changing the collision deflection direction of a front wheel of an automobile, and relates to the technical field of automobile collision safety. The collision block is connected with the sheet metal connector, the collision block is located directly in front of the front wheel of the car, and when the car is collided with a 25% offset, the collision block pushes the front part of the front wheel of the car to deflect inward. In the structure and the vehicle of the present invention for changing the collision deflection direction of the front wheel of the automobile, by setting the collision block, the collision block is located directly in front of the front wheel of the automobile. When the automobile is collided with a 25% offset, the collision block pushes the front wheel of the automobile The front part is deflected to the inside, so that the front wheel of the car will come out from the rear side after being hit, and the front wheel of the car will not hit the transition area.

Description

A structure for changing the deflection direction of the front wheel of an automobile and the automobile

technical field

The invention relates to the technical field of automobile collision safety, in particular to a structure and an automobile for changing the collision deflection direction of a front wheel of an automobile.

Background technique

At present, 25% offset collision is a kind of collision condition that requires extremely high structural strength of the body. According to the test results released by ), the integrity of the entire car body structure is damaged after the collision of many cars. In order to ensure the integrity of the car body structure in the 25% offset collision process, a reasonable slide-out strategy and the design of the force transmission path are very important means. Usually, the main force transmission path for the body to deal with a frontal collision is the two front side members, and in the 25% offset collision condition, due to the relatively small overlap rate between the rigid barrier and the car, most car front side members do not overlap with the barrier. area, the front longitudinal member is no longer the main force transmission path. In the process of 25% offset collision, the main force transmission path is transmitted to the door sill through the front wheel of the vehicle, so the movement form of the vehicle front wheel during the 25% offset collision process is very important to the development of collision performance.

In the prior art, the main technical solution adopted by the automobiles on the market is to control the motion form of the tires through the precise design of the suspension failure. In the initial stage of the 25% offset collision, the tires are supported by the control arm, steering rod, transmission shaft and other components to keep the original angle and move backwards. When the impact force exceeds the bearing limit of the swing arm and the steering tie rod, the swing arm and the steering tie rod break and fail, losing their support for the tire, and the tire starts to rotate. Tilt, the rear end of the tire hits the sill, and the collision force is mainly transmitted backward through the sill, as shown in Figure 1.

However, if the tires are rotated too early during a crash, the tires will hit the transition area between the front rail and the door sill. As shown in Figure 2, compared with Figure 1, the front wheel of the car obviously hits the transition area, and the transition area generally does not have a direct load-bearing structure, which is more likely to cause a larger amount of intrusion into the passenger compartment and cause greater damage to the passengers.

SUMMARY OF THE INVENTION

The embodiment of the present invention provides a structure for changing the deflection direction of the front wheel of an automobile, so as to solve the problem that the front of the front wheel of the automobile is easily deflected to the outside in the related art, causing the front wheel of the automobile to hit the transition area between the front longitudinal beam and the door sill, causing the passenger compartment to invade. Excessive technical issues.

In a first aspect, a structure for changing the deflection direction of a front wheel of an automobile is provided, including:

a sheet metal connector, the sheet metal connector is connected to the front longitudinal beam of the automobile;

Collision block, the collision block is connected with the sheet metal connector, the collision block is located directly in front of the front wheel of the car, and when the car is collided with a 25% offset, the collision block pushes the front of the front wheel of the car to the inside deflection.

By setting the collision block, the collision block is located directly in front of the front wheel of the car. When the car is collided with a 25% offset, the collision block pushes the front part of the front wheel of the car to deflect inward, so that the front wheel of the car is hit from the rear. The side is protruded out, the front wheel of the car will not hit the transition area, the intrusion of the occupant compartment is small, and the occupant is better protected.

In some embodiments, the thickness of the collision block along the X-axis direction of the vehicle gradually increases from the outer side of the vehicle to the inner side.

By gradually increasing the thickness of the collision block along the X-axis direction of the vehicle from the outside of the vehicle to the inner side, when the vehicle is collided with a 25% offset, the collision block can effectively push the front wheel of the vehicle after colliding with the barrier. The front is deflected inward.

In some embodiments, the sheet metal connector includes a connecting portion and an extending portion connected to the connecting portion, and when the connecting portion is connected to the front longitudinal beam of the automobile, the extending portion is located directly in front of the front wheel of the automobile.

The sheet metal connector is provided with a connecting portion and an extension portion, the connecting portion facilitates the connection of the sheet metal connector with the front longitudinal beam of the automobile, and the extending portion facilitates connecting the collision block.

In some embodiments, the extension portion is provided with a first reinforcing rib.

By arranging the first reinforcing rib on the extending portion, the first reinforcing rib can strengthen the strength of the extending portion and improve the deformation resistance of the sheet metal connector.

In some embodiments, the edge of the extension portion is provided with a flange.

By arranging a flange on the edge of the extension part, the flange can further increase the strength of the extension part and improve the deformation resistance of the sheet metal connector.

In some embodiments, the connecting portion is provided with a plurality of first bolt mounting holes, and the plurality of first bolt mounting holes are used for connecting the connecting portion to the front side member of the automobile.

By arranging a plurality of first bolt mounting holes on the connecting portion, the connection between the sheet metal connecting piece and the front longitudinal beam of the automobile is facilitated.

In some embodiments, the extension portion is provided with a plurality of second bolt mounting holes, and the collision block is provided with third bolt mounting holes matched with the plurality of second bolt mounting holes.

A plurality of second bolt mounting holes are provided on the extension portion, and third bolt mounting holes are provided on the collision block, and the second bolt mounting holes and the third bolt mounting holes are matched to facilitate the collision block and the The sheet metal connectors are connected.

In some embodiments, the collision block is provided with crisscross second reinforcing ribs.

By arranging the second reinforcing rib on the collision block, the second reinforcing rib reduces the mass of the collision block as much as possible while ensuring the strength of the collision block.

In some embodiments, the collision block is made of hard plastic.

Commonly used rigid plastics include phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, propylene-based resins, etc., and related plastics made of modified resins as the body. The rigid plastic is light in weight, and when installed on the extension of the sheet metal connector, there will be no obvious cantilever bending phenomenon, which can ensure that when the car is hit by a 25% offset, the collision block can push the front of the car The front of the wheel deflects inward. In addition, the rigid plastic molding process is simple, the processing is convenient, and the use cost is low.

In a second aspect, an automobile is provided, including the structure for changing the deflection direction of the front wheel of the automobile as described in the above embodiments.

The beneficial effects brought by the technical solution provided by the present invention include:

The embodiment of the present invention provides a structure and a car for changing the deflection direction of the front wheel of the car. By setting the collision block, the collision block is located directly in front of the front wheel of the car. When the car is collided with a 25% offset, the collision block Push the front part of the front wheel of the car to deflect inward, and then make the front wheel of the car come out from the rear side after being hit, the front wheel of the car will not hit the transition area, and the intrusion of the passenger compartment is small, which is better for the passengers. protective effect.

The embodiment of the present invention provides a structure and a vehicle for changing the deflection direction of the front wheel of an automobile. When colliding, the collision block can effectively push the front part of the front wheel of the vehicle to deflect inward after colliding with the barrier.

The embodiment of the present invention provides a structure and an automobile for changing the deflection direction of the front wheel of an automobile. The sheet metal connector is provided with a connecting portion and an extension portion, and the connecting portion facilitates the connection between the sheet metal connecting piece and the front longitudinal beam of the automobile. connected, the extension part is convenient for connecting the crash block.

The embodiment of the present invention provides a structure for changing the deflection direction of the front wheel of an automobile and an automobile. By arranging a first reinforcing rib on the extending portion, the first reinforcing rib can strengthen the strength of the extending portion, The deformation resistance of the sheet metal connector is improved.

Embodiments of the present invention provide a structure for changing the deflection direction of the front wheel of an automobile and an automobile. By setting a flange on the edge of the extension, the flange can further increase the strength of the extension and improve the sheet metal Deformation resistance of the connector.

The embodiment of the present invention provides a structure and an automobile for changing the deflection direction of the front wheel of an automobile. By arranging a plurality of first bolt mounting holes on the connecting portion, it is convenient to connect the sheet metal connecting piece to the front longitudinal beam of the automobile.

The embodiment of the present invention provides a structure for changing the deflection direction of the front wheel of an automobile and the automobile. The second bolt mounting hole and the third bolt mounting hole are matched to facilitate the connection between the collision block and the sheet metal connector.

The embodiment of the present invention provides a structure for changing the deflection direction of the front wheel of an automobile and an automobile. By arranging a second reinforcing rib on the collision block, the second reinforcing rib can ensure the strength of the collision block under the condition of ensuring the strength of the collision block. In this case, reduce the mass of the collision block as much as possible.

The embodiment of the present invention provides a structure and an automobile for changing the deflection direction of the front wheel of an automobile. Ester plastics, furan plastics, silicone resins, propylene-based resins, etc. and their modified resins are related plastics made of the body. The rigid plastic is light in weight, and when installed on the extension of the sheet metal connector, there will be no obvious cantilever bending phenomenon, which can ensure that when the car is hit by a 25% offset, the collision block can push the front of the car The front of the wheel deflects inward. In addition, the rigid plastic molding process is simple, the processing is convenient, and the use cost is low.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the schematic diagram of automobile front wheel hitting threshold in the prior art;

Fig. 2 is the schematic diagram of the impact transition area of automobile front wheel in the prior art;

3 is a schematic diagram of a structure for changing the deflection direction of a front wheel of an automobile according to an embodiment of the present invention;

4 is a left side view of FIG. 3 provided by an embodiment of the present invention;

5 is a schematic diagram of a front wheel of an automobile being impacted according to an embodiment of the present invention;

6 is a schematic diagram of the connection between a sheet metal connector and a collision block provided by an embodiment of the present invention;

7 is a schematic diagram of a sheet metal connector provided by an embodiment of the present invention;

In the figure: 1, sheet metal connector; 11, connecting part; 111, the first bolt mounting hole; 12, extension part; 121, the first reinforcing rib; 122, flange; 123, the second bolt mounting hole; 2 , collision block; 21, the second reinforcing rib; 22, the third bolt mounting hole; 3, the front longitudinal beam of the car; 4, the front wheel of the car; 5, the threshold; 6, the barrier; 7, the transition area.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the prior art, the main technical solution adopted by the automobiles on the market is to control the motion form of the tires through the precise design of the suspension failure. In the initial stage of the 25% offset collision, the tires are supported by the control arm, steering rod, transmission shaft and other components to keep the original angle and move backwards. When the impact force exceeds the bearing limit of the swing arm and the steering tie rod, the swing arm and the steering tie rod break and fail, losing their support for the tire, and the tire starts to rotate. Tilt, the rear end of the tire hits the sill, and the collision force is mainly transmitted backward through the sill, as shown in Figure 1. Among them, the front longitudinal beam of an automobile is the most important bearing component in an automobile. The front longitudinal beam plays an important bearing role on the automobile. The side beam type frame and the middle beam type frame of the automobile all contain the front longitudinal beam. Depending on the form of the vehicle and the requirements of the structural arrangement, the longitudinal beams can be curved in the horizontal plane or in the longitudinal plane, as well as with equal or non-equal cross-sections. It can make the front and rear of the frame the same width, and can ensure that the front part of the frame can accommodate the diesel engine flywheel shell and the starter mounted on the shell; the disadvantage is that when the longitudinal beam is connected to the beam, a pad needs to be added on the upper wing surface of the longitudinal beam to make It is inconvenient to install the relevant assembly on the longitudinal beam web.

However, if the tires are rotated too early during a crash, the tires will hit the transition area between the front rail and the door sill. As shown in Figure 2, compared with Figure 1, the front wheel of the car obviously hits the transition area, and the transition area generally does not have a direct load-bearing structure, which is more likely to cause a larger amount of intrusion into the passenger compartment and cause greater damage to the passengers.

The embodiment of the present invention provides a structure for changing the deflection direction of the front wheel of an automobile. In a 25% offset collision, it can solve the problem that the front of the front wheel of the automobile is easily deflected to the outside in the prior art, causing the front wheel of the automobile to collide with the front longitudinal direction. The transition area between the beam and the door sill causes the technical problem of excessive intrusion of the passenger compartment.

Referring to FIG. 3 and FIG. 4 , a structure for changing the deflection direction of the front wheel of an automobile includes: a sheet metal connector 1 and a collision block 2 .

The sheet metal connector 1 is connected to the front longitudinal beam 3 of the vehicle, the collision block 2 is connected to the sheet metal connector 1, and the collision block 2 is located directly in front of the front wheel 4 of the vehicle, and when the vehicle is biased by 25%, In the event of a collision, the collision block 2 is used to push the front part of the front wheel 4 of the vehicle to deflect inward.

The embodiment of the present invention provides a structure for changing the deflection direction of the front wheel of an automobile, and its working principle is as follows:

Referring to Fig. 5, when the car is collided with a 25% offset, the collision block 2 is located between the front wheel 4 of the car and the barrier 6 during the collision with a small offset of 25%, forcing the front part of the front wheel 4 of the car It is deflected inwardly, so that the front wheel 4 of the vehicle will be released from the rear side after being hit.

Therefore, in the structure of changing the deflection direction of the collision of the front wheel of the automobile in the embodiment of the present invention, the collision block 2 is provided, and the collision block 2 is located directly in front of the front wheel 4 of the automobile. When the automobile is collided with a 25% offset, the collision The block 2 pushes the front part of the front wheel 4 of the car to deflect inward, and then makes the front wheel 4 of the car come out from the rear side after being hit. Better protection for occupants.

As an optional implementation, referring to FIG. 3 , in the structure for changing the deflection direction of the front wheel of the present invention, the thickness of the collision block 2 along the X-axis of the vehicle gradually increases from the outside to the inside of the vehicle. By gradually increasing the thickness of the collision block 2 along the X-axis direction of the vehicle from the outer side of the vehicle to the inner side, when the vehicle is collided with a 25% offset, the collision block 2 can effectively push the collision after colliding with the barrier 6 The front part of the vehicle front wheel 4 is deflected inward.

As an optional implementation, referring to FIG. 6 , in the structure for changing the deflection direction of the front wheel of an automobile in an embodiment of the present invention, the sheet metal connector 1 includes a connecting portion 11 and an extension connected to the connecting portion 11 . When the connecting portion 11 is connected with the front side member 3 of the automobile, the extending portion 12 is located directly in front of the front wheel 4 of the automobile. The sheet metal connector 1 is provided with a connecting portion 11 and an extension portion 12, the connecting portion 11 facilitates the connection between the sheet metal connector 1 and the front side member 3 of the automobile, and the extension portion 12 is convenient for connecting the collision block 2 .

As an optional embodiment, as shown in FIG. 6 , in the structure for changing the deflection direction of the front wheel of an automobile in an embodiment of the present invention, the extending portion 12 is provided with a first reinforcing rib 121 . By arranging the first reinforcing rib 121 on the extending portion 12 , the first reinforcing rib 121 can strengthen the strength of the extending portion 12 and improve the deformation resistance of the sheet metal connector 1 .

As an optional implementation manner, in the structure for changing the deflection direction of the front wheel of the automobile in the embodiment of the present invention, the edge of the extension portion 12 is provided with a flange 122 . Flanging refers to the forming method of forming a straight wall or flange with a certain angle along the closed or unclosed curved edge on the flat or curved part of the blank by using the action of the mold. The flanges 122 can increase the strength of the sheet metal connector 1 and improve the deformation resistance of the sheet metal connector 1 .

As an optional implementation, as shown in FIG. 7 , in the structure for changing the deflection direction of the front wheel of an automobile in an embodiment of the present invention, the connecting portion 11 is provided with a plurality of first bolt mounting holes 111 , and a plurality of first bolt mounting holes 111 are provided on the connecting portion 11 . The bolt mounting holes are used to connect the connecting portion 11 to the front side member 3 of the vehicle. By arranging a plurality of first bolt mounting holes 111 on the connecting portion 11 , the connection between the sheet metal connecting member 1 and the front side member 3 of the automobile is facilitated.

As an optional implementation, as shown in FIG. 6 , in the structure for changing the deflection direction of the front wheel of an automobile in an embodiment of the present invention, the extension portion 12 is provided with a plurality of second bolt mounting holes 123 , and the collision block 2 is provided with third bolt mounting holes 22 matched with a plurality of the second bolt mounting holes 123 . By setting a plurality of second bolt mounting holes 123 on the extension portion 12, and setting third bolt mounting holes 22 on the collision block 2, the second bolt mounting holes 123 are matched with the third bolt mounting holes 22, It is convenient for the collision block 2 to be connected with the sheet metal connector 1 .

As an optional implementation manner, referring to FIG. 6 , in the structure for changing the deflection direction of the front wheel of an automobile in an embodiment of the present invention, the collision block 2 is provided with crisscross second reinforcing ribs 21 . The second reinforcing rib 21 reduces the mass of the collision block 2 as much as possible while ensuring the strength of the collision block 2 .

As an optional implementation manner, in the structure for changing the deflection direction of the front wheel of an automobile in the embodiment of the present invention, the collision block 2 is made of hard plastic. Commonly used rigid plastics include phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, propylene-based resins, etc., and related plastics made of modified resins as the body. The rigid plastic is light in weight, and when installed on the extension 12 of the sheet metal connector 1, there will be no obvious cantilever bending phenomenon, which can ensure that when the car is collided with a 25% offset, the collision block 2 can Push the front of the front wheel 4 of the car to deflect inward. In addition, the rigid plastic molding process is simple, the processing is convenient, and the use cost is low.

The embodiment of the present invention also provides an automobile, including a structure for changing the deflection direction of the front wheel of the automobile, and the structure includes: a sheet metal connector 1 and a collision block 2 .

The sheet metal connector 1 is connected to the front longitudinal beam 3 of the vehicle, the collision block 2 is connected to the sheet metal connector 1, and the collision block 2 is located directly in front of the front wheel 4 of the vehicle, and when the vehicle is biased by 25%, In the event of a collision, the collision block 2 is used to push the front part of the front wheel 4 of the vehicle to deflect inward.

Referring to Fig. 5, when the car is collided with a 25% offset, the collision block 2 is located between the front wheel 4 of the car and the barrier 6 during the collision with a small offset of 25%, forcing the front part of the front wheel 4 of the car It is deflected inwardly, so that the front wheel 4 of the vehicle will be released from the rear side after being hit.

Therefore, in the car in the embodiment of the present invention, by setting the collision block 2, the collision block 2 is located directly in front of the front wheel 4 of the car. When the car is collided with a 25% offset, the collision block 2 pushes the front wheel 4 of the car. The front wheel 4 of the car is deflected inwardly, so that the front wheel 4 of the car will come out from the rear side after being hit, and the front wheel 4 of the car will not hit the transition area 7, the intrusion of the passenger compartment is small, and the passenger is better protected. effect.

As an optional implementation manner, in the automobile in the embodiment of the present invention, the thickness of the collision block 2 along the X-axis direction of the automobile gradually increases from the outside to the inside of the automobile. By gradually increasing the thickness of the collision block 2 along the X-axis direction of the vehicle from the outer side of the vehicle to the inner side, when the vehicle is collided with a 25% offset, the collision block 2 can effectively push the collision after colliding with the barrier 6 The front part of the vehicle front wheel 4 is deflected inward.

As an optional implementation manner, in the automobile in the embodiment of the present invention, the sheet metal connector 1 includes a connecting portion 11 and an extension portion 12 connected with the connecting portion 11. When the connecting portion 11 is connected to the front side member of the automobile When connected, the extension 12 is located directly in front of the front wheel 4 of the vehicle. The sheet metal connector 1 is provided with a connecting portion 11 and an extension portion 12 , the connecting portion 11 facilitates the connection between the sheet metal connector 1 and the front side member 3 of the automobile, and the extension portion 12 is convenient for connecting the collision block 2 .

As an optional implementation manner, in the automobile in the embodiment of the present invention, the extending portion 12 is provided with a first reinforcing rib 121 . By arranging the first reinforcing rib 121 on the extending portion 12 , the first reinforcing rib 121 can strengthen the strength of the extending portion 12 and improve the deformation resistance of the sheet metal connector 1 .

As an optional implementation manner, in the automobile in the embodiment of the present invention, the edge of the extension portion 12 is provided with a flange 122 . Flanging refers to the forming method of forming a straight wall or flange with a certain angle along the closed or unclosed curved edge on the flat or curved part of the blank by using the action of the mold. The flanges 122 can increase the strength of the sheet metal connector 1 and improve the deformation resistance of the sheet metal connector 1 .

As an optional implementation, in the automobile in the embodiment of the present invention, the connecting portion 11 is provided with a plurality of first bolt mounting holes 111, and the plurality of first bolt mounting holes are used to connect the connecting portion 11 to the front of the automobile. Stringer 3 is connected. By arranging a plurality of first bolt mounting holes 111 on the connecting portion 11 , the connection between the sheet metal connecting member 1 and the front side member 3 of the automobile is facilitated.

As an optional implementation manner, in the automobile in the embodiment of the present invention, the extension portion 12 is provided with a plurality of second bolt mounting holes 123 , and the collision block 2 is provided with a plurality of the second bolt mounting holes 123 is matched with the third bolt mounting hole 22 . By setting a plurality of second bolt mounting holes 123 on the extension portion 12, and setting third bolt mounting holes 22 on the collision block 2, the second bolt mounting holes 123 are matched with the third bolt mounting holes 22, It is convenient for the collision block 2 to be connected with the sheet metal connector 1 .

As an optional implementation manner, in the automobile in the embodiment of the present invention, the collision block 2 is provided with crisscross second reinforcing ribs 21 . The second reinforcing rib 21 reduces the mass of the collision block 2 as much as possible while ensuring the strength of the collision block 2 .

As an optional implementation manner, in the automobile in the embodiment of the present invention, the collision block 2 is made of hard plastic. Commonly used rigid plastics include phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, propylene-based resins, etc., and related plastics made of modified resins as the body. The rigid plastic is light in weight, and when installed on the extension 12 of the sheet metal connector 1, there will be no obvious cantilever bending phenomenon, which can ensure that when the car is collided with a 25% offset, the collision block 2 can Push the front of the front wheel 4 of the car to deflect inward. In addition, the rigid plastic molding process is simple, the processing is convenient, and the use cost is low.

In the structure of changing the deflection direction of the front wheel of the automobile and the automobile in the embodiment of the present invention, the collision block 2 is provided, and the collision block 2 is located directly in front of the front wheel 4 of the automobile. When the automobile is collided with a 25% offset, the collision The block 2 pushes the front part of the front wheel 4 of the car to deflect inward, and then makes the front wheel 4 of the car come out from the rear side after being hit. Better protection for occupants.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, It is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

It should be noted that, in the present invention, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and are not necessarily required or implied Any such actual relationship or sequence exists between these entities or operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The above descriptions are only specific embodiments of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features of the invention herein.

Claims (7)

1. A structure for changing a collision deflection direction of a front wheel of an automobile, comprising:

the automobile front longitudinal beam connecting structure comprises a sheet metal connecting piece (1), wherein the sheet metal connecting piece (1) is connected with an automobile front longitudinal beam (3);

the collision block (2) is connected with the sheet metal connecting piece (1), the collision block (2) is located right in front of the front wheel (4) of the automobile, and when the automobile is collided by 25% offset, the collision block (2) pushes the front part of the front wheel (4) of the automobile to deflect towards the inner side;

one side of the collision block (2) connected with the sheet metal connecting piece (1) is a plane, and the thickness of the collision block (2) is gradually increased from the outer side of the automobile to the inner side of the automobile;

the collision block (2) is made of hard plastics;

and criss-cross second reinforcing ribs (21) are arranged on the collision block (2).

2. The structure for changing the collision yaw direction of a front wheel of an automobile according to claim 1, wherein:

sheet metal connector (1) including connecting portion (11) and with extension (12) that connecting portion (11) are connected, work as when connecting portion (11) are connected with car front longitudinal (3), extension (12) are located car front wheel (4) dead ahead.

3. The structure for changing the collision yaw direction of a front wheel of an automobile according to claim 2, wherein: the extension part (12) is provided with a first reinforcing rib (121).

4. The structure for changing the collision yaw direction of a front wheel of an automobile according to claim 3, wherein: the edge of the extension part (12) is provided with a flanging (122).

5. The structure for changing the collision yaw direction of a front wheel of an automobile according to claim 3, wherein:

the connecting portion (11) is provided with a plurality of first bolt mounting holes (111), and the first bolt mounting holes are used for connecting the connecting portion (11) with the front longitudinal beam (3) of the automobile.

6. The structure for changing the collision yaw direction of a front wheel of an automobile according to claim 3, wherein:

the collision block is characterized in that a plurality of second bolt mounting holes (123) are formed in the extension portion (12), and third bolt mounting holes (22) matched with the second bolt mounting holes (123) are formed in the collision block (2).

7. An automobile comprising a structure for changing the collision yaw direction of a front wheel of an automobile according to any one of claims 1 to 6.

Images