CN215285013U - Regional additional strengthening of rear wheel casing and have its vehicle - Google Patents
Regional additional strengthening of rear wheel casing and have its vehicle Download PDFInfo
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- CN215285013U CN215285013U CN202120406038.4U CN202120406038U CN215285013U CN 215285013 U CN215285013 U CN 215285013U CN 202120406038 U CN202120406038 U CN 202120406038U CN 215285013 U CN215285013 U CN 215285013U
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Abstract
The utility model provides a regional additional strengthening of rear wheel casing and have its vehicle relates to vehicle technical field, the regional additional strengthening of rear wheel casing includes: rear wheel casing reinforcing plate, connecting plate and fagging under the rear wheel casing reinforcing plate, wherein, the top and the C post inner panel of rear wheel casing reinforcing plate are connected, the middle part and rear shock absorber seat and the rear wheel casing of rear wheel casing reinforcing plate are connected, the bottom at the rear wheel casing reinforcing plate is connected to connecting plate under the rear wheel casing reinforcing plate, the fagging sets up inside the back longeron of connecting plate bottom under the rear wheel casing reinforcing plate, fagging and rear wheel casing reinforcing plate lower junction plate, rear floor and back longeron are connected, load on rear shock absorber seat and the rear wheel casing is better along the rear wheel casing reinforcing plate, C post inner panel, rear wheel casing reinforcing plate lower junction plate and fagging transmit the back longeron, rear floor and last automobile body, in order to promote local rigidity and intensity performance.
Description
Technical Field
The utility model relates to the technical field of vehicles, especially, relate to a regional additional strengthening of rear wheel casing and have its vehicle.
Background
The rear wheel cover is an important component of the automobile, connects the rear floor, the rear side member and the side wall together, and is usually welded with a rear damper seat for mounting the rear damper, so that the area directly receives an impact load from the road surface. Due to the limitations of molding and manufacturing processes and the requirement for light weight, the rear wheel cover is generally stamped from a material having a small thickness, good formability and low strength. This can lead to the rigidity of this region, intensity is lower, has the structure fracture risk, influences driving safety. In addition, for an SUV vehicle type, a rear wheel cover region is a key part of a force transmission path of a C ring, and the strength of the region can influence performance parameters of a vehicle body, such as bending rigidity, bending mode, rear damper seat strength, torsional fatigue and the like, so that the operation stability, NVH performance and structural durability of the whole vehicle are influenced.
In the related art, the reinforcing structure of the rear wheel cover area has various forms, such as a straight-line structure, a herringbone structure and the like, but the design has the defects that the lap joint between the rear wheel cover reinforcing plate and the rear longitudinal beam is less, and the rear wheel cover reinforcing plate and the rear longitudinal beam are connected through only a few welding points, so that the transmission of Z-direction impact force from the rear shock absorber seat to the rear longitudinal beam is influenced, and the reinforcing effect is weakened.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a regional additional strengthening of rear wheel casing aims at transmitting the stronger back longeron of structure through the rear wheel casing reinforcing plate better by the rear shock absorber seat with the impact load who comes from the road surface, promotes local rigidity and intensity performance.
In order to solve the technical problem, the utility model discloses a realize like this:
in a first aspect, an embodiment of the present invention provides a rear wheel cover region reinforcing structure, including:
the top of the rear wheel casing reinforcing plate is connected with the C-pillar inner plate, and the middle of the rear wheel casing reinforcing plate is connected with the rear shock absorber seat and the rear wheel casing;
the rear wheel casing reinforcing plate lower connecting plate is connected to the bottom of the rear wheel casing reinforcing plate;
the fagging, the fagging setting is in inside the back longeron of connecting plate bottom under the rear wheel casing reinforcing plate, the fagging is connected with connecting plate, back floor and back longeron under the rear wheel casing reinforcing plate.
Optionally, the floor comprises a rear floor beam connecting plate;
one end of the rear floor beam connecting plate is connected with the rear wheel casing reinforcing plate lower connecting plate, the supporting plate and the rear longitudinal beam, and the other end of the rear floor beam connecting plate is connected with the rear floor beam.
Optionally, the width of the middle part of the rear wheel casing reinforcing plate is larger than the width of the two ends of the rear wheel casing reinforcing plate, and the cross section of the rear wheel casing reinforcing plate is in a shape like a Chinese character 'ji'.
Optionally, the rear wheel casing reinforcing plate lower connecting plate is integrally L-shaped, and the cross section of the rear wheel casing reinforcing plate lower connecting plate is n-shaped and matched with the rear wheel casing reinforcing plate.
Optionally, the rear wheel casing reinforcing plate lower connecting plate comprises a vertical section and a horizontal section;
the vertical section is provided with a first flanging, and the first flanging is connected with the rear wheel cover;
the joint of the vertical section and the horizontal section is connected with the rear wheel cover and the rear longitudinal beam;
the horizontal section is provided with a second flanging, and the second flanging is connected with the rear floor and the rear floor beam connecting plate.
Optionally, the second flange, the rear wheel casing reinforcing plate lower connecting plate, the rear floor, the rear longitudinal beam and the supporting plate are correspondingly provided with bolt holes, and the second flange, the rear wheel casing reinforcing plate lower connecting plate, the rear floor, the rear longitudinal beam and the supporting plate are connected through bolts and nuts.
Optionally, two supporting plates are vertically arranged inside the rear longitudinal beam;
the supporting plate comprises a reinforcing plate and a ring edge, and the ring edge is vertically connected to the edge of the reinforcing plate;
the middle part of the reinforcing plate is provided with a lightening hole, and two sides of the lightening hole are provided with mounting positioning holes.
Optionally, the annular edge comprises a third flange, a fourth flange, a fifth flange and a sixth flange;
the third flanging and the fourth flanging are respectively connected to two sides of the reinforcing plate, the third flanging is connected with the vertical surface of the rear longitudinal beam, and the fourth flanging is connected with the vertical surface of the rear longitudinal beam and the rear floor beam connecting plate;
the fifth flanging is connected to the bottoms of the third flanging and the fourth flanging, and the fifth flanging is connected with the bottom surface of the rear longitudinal beam and the rear floor beam connecting plate;
the sixth flanging is connected to the tops of the third flanging and the fourth flanging, bolt holes are formed in the sixth flanging, and the sixth flanging is connected with the second flanging, the rear wheel cover reinforcing plate lower connecting plate, the rear floor and the rear longitudinal beam through bolts and nuts.
Optionally, a seventh flange is arranged on the rear floor beam connecting plate, and the seventh flange is aligned with the second flange and the sixth flange in the width direction.
In a second aspect, an embodiment of the present invention provides a vehicle, including a vehicle main body and a rear wheel cover region reinforcing structure provided on the vehicle main body as described in the first aspect above.
Adopt the regional additional strengthening of rear wheel casing that this application provided, include: rear wheel casing reinforcing plate, connecting plate and fagging under the rear wheel casing reinforcing plate, wherein, the top and the C post inner panel of rear wheel casing reinforcing plate are connected, the middle part and rear shock absorber seat and the rear wheel casing of rear wheel casing reinforcing plate are connected, the bottom at the rear wheel casing reinforcing plate is connected to connecting plate under the rear wheel casing reinforcing plate, the fagging sets up inside the back longeron of connecting plate bottom under the rear wheel casing reinforcing plate, fagging and rear wheel casing reinforcing plate lower junction plate, rear floor and back longeron are connected, load on rear shock absorber seat and the rear wheel casing is better along the rear wheel casing reinforcing plate, C post inner panel, rear wheel casing reinforcing plate lower junction plate and fagging transmit the back longeron, rear floor and last automobile body, in order to promote local rigidity and intensity performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a rear wheel house region reinforcing structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of another rear wheel cover region reinforcing structure according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a rear wheel house reinforcing plate lower connecting plate of a rear wheel house region reinforcing structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a supporting plate of a rear wheel cover region reinforcing structure in an embodiment of the present invention;
fig. 5 is a schematic view illustrating installation of a supporting plate of a reinforcing structure of a rear wheel cover region according to an embodiment of the present invention;
FIG. 6 is a schematic view of a rear wheel cover region reinforcement structure according to an embodiment of the present invention;
fig. 7 is an installation diagram of another rear wheel cover region reinforcing structure according to an embodiment of the present invention.
Description of reference numerals:
1-rear wheel cover reinforcing plate, 11-rear shock absorber seat, 2-rear wheel cover reinforcing plate lower connecting plate, 21-vertical section, 211-first flanging, 22-horizontal section, 221-second flanging, 3-supporting plate, 31-reinforcing plate, 311-mounting positioning hole, 312-lightening hole, 32-ring edge, 321-third flanging, 322-fourth flanging, 323-fifth flanging, 324-sixth flanging, 33-rear opening structure, 4-rear floor beam connecting plate, 5-rear floor beam, 6-rear longitudinal beam, 7-rear wheel cover and 8-rear floor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The rear wheel cover is an important component of the automobile, connects the rear floor, the rear side member and the side wall together, and is usually welded with a rear damper seat for mounting the rear damper, so that the area directly receives an impact load from the road surface. Due to the limitations of molding and manufacturing processes and the requirement for light weight, the rear wheel cover is generally stamped from a material having a small thickness, good formability and low strength. This can lead to the rigidity of this region, intensity is lower, has the structure fracture risk, influences driving safety. In addition, for an SUV vehicle type, a rear wheel cover region is a key part of a force transmission path of a C ring, and the strength of the region can influence performance parameters of a vehicle body, such as bending rigidity, bending mode, rear damper seat strength, torsional fatigue and the like, so that the operation stability, NVH performance and structural durability of the whole vehicle are influenced.
In the related art, the reinforcing structure of the rear wheel cover area has various forms, such as a straight-line structure, a herringbone structure and the like, but the design has the defects that the lap joint between the rear wheel cover reinforcing plate and the rear longitudinal beam is less, and the rear wheel cover reinforcing plate and the rear longitudinal beam are connected through only a few welding points, so that the transmission of Z-direction impact force from the rear shock absorber seat to the rear longitudinal beam is influenced, and the reinforcing effect is weakened.
In order to overcome the problems, the application provides a rear wheel casing region reinforcing structure, which can better transmit the load on a C-column inner plate, a rear shock absorber seat and a rear wheel casing to a rear longitudinal beam and a rear floor along a rear wheel casing reinforcing plate, a rear wheel casing reinforcing plate lower connecting plate and a supporting plate so as to improve the local rigidity and strength performance.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a rear wheel cover region reinforcing structure in an embodiment of the present invention, as shown in fig. 1, the rear wheel cover region reinforcing structure includes:
the top of the rear wheel casing reinforcing plate 1 is connected with the C-pillar inner plate, and the middle of the rear wheel casing reinforcing plate 1 is connected with a rear shock absorber seat 11 and a rear wheel casing 7;
the lower connecting plate of the rear wheel cover reinforcing plate 1 is connected to the bottom of the rear wheel cover reinforcing plate 1;
fagging 3, fagging 3 sets up inside rear longitudinal beam 6 of connecting plate bottom under the rear wheel casing reinforcing plate 1, fagging 3 is connected with rear wheel casing reinforcing plate 1 down connecting plate, back floor 8 and rear longitudinal beam 6.
In this embodiment, the rear wheel casing region reinforcing structure includes a rear wheel casing reinforcing plate 1, a rear wheel casing reinforcing plate 1 lower connecting plate, and a supporting plate 3, wherein the top of the rear wheel casing reinforcing plate 1 is connected with a C-pillar inner plate for transmitting the load borne by the rear wheel casing reinforcing plate 1 to the upper vehicle body, and the middle of the rear wheel casing reinforcing plate 1 is connected with a rear shock absorber seat 11 and a rear wheel casing 7, so as to reinforce the rear wheel casing 7 and bear the load transmitted by the rear shock absorber seat 11.
The lower connecting plate of the rear wheel house reinforcing plate 1 is connected to the bottom of the rear wheel house reinforcing plate 1 so as to receive the load from the rear wheel house reinforcing plate 1.
Inside the backup pad 3 sets up 6 back longerons of connecting plate bottom under the rear wheel casing reinforcing plate 1, the backup pad 3 is connected with 1 lower connecting plate of rear wheel casing reinforcing plate, back floor 8 and back longeron 6, and the load on the connecting plate under the backup pad 3 can accept and come from the rear wheel casing reinforcing plate to transmit load for back longeron 6 and back floor 8 better, thereby promote local rigidity and intensity performance.
During specific implementation, the lower connecting plate of the rear wheel casing reinforcing plate 1, the rear floor 8 and the rear longitudinal beam 6 are connected together by utilizing bolts, so that the connection between the rear wheel casing reinforcing plate 1 and the rear longitudinal beam 6 is enhanced, the impact load from the road surface is favorably transmitted to the rear longitudinal beam 6 with a stronger structure through the rear wheel casing reinforcing plate 1 by the rear shock absorber seat 11, and the local rigidity and strength performance are improved.
Based on the vehicle engine compartment cooling structure, the following specific examples can be provided, and the examples can be combined optionally on the premise of not conflicting with each other to form a new rear wheel cover region reinforcing structure. It should be understood that a new rear wheel cover region reinforcement structure formed by any combination of examples is intended to fall within the scope of the present application.
Referring to fig. 1 and 2, fig. 2 is a schematic structural view of another rear wheel house area reinforcement structure according to an embodiment of the present invention, which further includes a rear floor cross member connecting plate 4 in a possible embodiment;
one end of the rear floor beam connecting plate 4 is connected with the lower connecting plate of the rear wheel casing reinforcing plate 1, the supporting plate 3 and the rear longitudinal beam 6, and the other end of the rear floor beam connecting plate 4 is connected with the rear floor beam 5.
In this embodiment, the regional additional strengthening of rear wheel casing still includes rear floor crossbeam connecting plate 4, rear floor crossbeam connecting plate 4 one end with 1 lower connecting plate of rear wheel casing reinforcing plate, fagging 3 and back longeron 6 are connected, and rear floor crossbeam connecting plate 4's the other end is connected with rear floor crossbeam 5 to accept through rear floor crossbeam connecting plate 4 and come from 1 lower connecting plate of rear wheel casing reinforcing plate fagging 3 and load on the back longeron 6, and transmit rear floor crossbeam 5 with received load, thereby make the load that rear wheel casing reinforcing plate 1 transmitted come share through a plurality of structures, with the rigidity and the intensity that improve the regional additional strengthening of whole rear wheel casing.
In one possible embodiment, the width of the middle portion of the rear wheel house reinforcing plate 1 is larger than the width of the two ends, and the cross section of the rear wheel house reinforcing plate 1 is in a shape of a Chinese character 'ji'.
In the present embodiment, the width of the middle portion of the rear wheel cover reinforcing plate 1 is greater than the widths of the two ends, that is, the rear wheel cover reinforcing plate 1 is narrow at the top, wide at the middle, and narrow at the bottom, and the middle portion is wider, because the middle portion of the rear wheel cover 7 needs to directly bear the load on the rear shock absorber seat 11 and the rear wheel cover 7, and the two ends are narrower, the mass of the rear wheel cover reinforcing plate 1 can be reduced under the condition of ensuring the strength, so as to meet the requirement of light weight, and the cross section of the rear wheel cover reinforcing plate 1 is "n" shaped, so that the strength of the whole rear wheel cover reinforcing plate 1 can be enhanced.
Specifically, the middle part of the rear wheel cover reinforcing plate 1 is in lap joint with the two side flanges of the rear shock absorber seat 11, three-layer welding is arranged in the lap joint area, the rear wheel cover reinforcing plate 1, the rear shock absorber seat 11 and the rear wheel cover 7 are welded together so as to directly reinforce the rear shock absorber seat 11, the lower part of the rear wheel cover reinforcing plate 1 is narrow and is connected with a lower connecting plate of the rear wheel cover reinforcing plate 1 through a welding seam, and the rear wheel cover reinforcing plate is used for transmitting the borne load to the lower connecting plate of the rear wheel cover reinforcing plate 1 in a downward dispersed manner.
Referring to fig. 1 to 7, fig. 3 is a schematic structural view of a lower connecting plate of a rear wheel cover reinforcing plate of a rear wheel cover region reinforcing structure according to an embodiment of the present invention, fig. 4 is a schematic structural view of a supporting plate of a rear wheel cover region reinforcing structure according to an embodiment of the present invention, fig. 5 is a schematic mounting view of a supporting plate of a rear wheel cover region reinforcing structure according to an embodiment of the present invention, fig. 6 is a schematic mounting view of a rear wheel cover region reinforcing structure according to an embodiment of the present invention, fig. 7 is a schematic mounting view of a rear wheel cover region reinforcing structure according to another embodiment of the present invention, in a possible embodiment, the lower connecting plate of the rear wheel cover reinforcing plate 1 is L-shaped as a whole, and the cross section of the lower connecting plate of the rear wheel cover reinforcing plate 1 is "several" shaped to match with the rear wheel cover reinforcing plate 1, so that strength can be ensured, and is better connected with the lower connecting plate of the rear wheel cover reinforcing plate 1, the supporting plate 3, the rear longitudinal beam 6 and the rear floor 8.
In a possible embodiment, the lower connecting plate of the rear wheel house reinforcing plate 1 comprises a vertical section 21 and a horizontal section 22;
the vertical section 21 is provided with a first flanging 211, and the first flanging 211 is connected with the rear wheel cover 7;
the joint of the vertical section 21 and the horizontal section 22 is connected with the rear wheel cover 7 and the rear longitudinal beam 6;
the horizontal section 22 is provided with a second flange 221, and the second flange 221 is connected with the rear floor 8 and the rear floor beam connecting plate 4.
In the present embodiment, the lower connecting plate of the rear wheel cover reinforcing plate 1 includes a vertical section 21 and a horizontal section 22, wherein the vertical section 21 is provided with a first flange 211, and the first flange 211 is connected with the rear wheel cover 7 so as to further enhance the strength of the rear wheel cover 7, specifically, the first flange 211 is welded with the rear wheel cover 7; the joint of the vertical section 21 and the horizontal section 22 is connected with both the rear wheel cover 7 and the rear longitudinal beam 6, and specifically, the lower connecting plate of the rear wheel cover reinforcing plate 1 connects the rear wheel cover 7 and the rear longitudinal beam 6 together through 2 welding points at the L-shaped corner; the horizontal section 22 is provided with a second flange 221, the second flange 221 is connected with the rear floor 8 and the rear floor beam connecting plate 4, specifically, the second flange 221 is welded with the rear floor 8 and the rear floor beam connecting plate 4, and further, the second flange 221 is provided with an outer flange so as to be welded with the rear floor 8 better.
In a possible implementation manner, the second flange 221, the lower connecting plate of the rear wheel cover reinforcing plate 1, the rear floor 8, the rear longitudinal beam 6, and the supporting plate 3 are respectively provided with bolt holes, and the second flange 221, the lower connecting plate of the rear wheel cover reinforcing plate 1, the rear floor 8, the rear longitudinal beam 6, and the supporting plate 3 are connected by bolts and nuts.
In this embodiment, the second flange 221, the lower connecting plate of the rear wheel cover reinforcing plate 1, the rear floor 8, the rear longitudinal beam 6, and the supporting plate 3 are respectively provided with a corresponding bolt hole, the bolt hole here may be a through hole or a threaded hole, so that a bolt can pass through the bolt hole, the second flange 221 is connected with the lower connecting plate of the rear wheel cover reinforcing plate 1, the rear floor 8, the rear longitudinal beam 6, and the supporting plate 3 through bolts and nuts, thereby the connection between the rear wheel cover reinforcing plate 1 and the rear longitudinal beam 6 is strengthened, the load transmission path is increased, and the local stress concentration is reduced.
In a possible embodiment, two of the supporting plates 3 are vertically arranged inside the rear longitudinal beam 6;
the bracing plate 3 comprises a reinforcing plate 31 and a ring edge 32, and the ring edge 32 is vertically connected to the edge of the reinforcing plate 31;
the middle part of the reinforcing plate 31 is provided with a lightening hole 312, and two sides of the lightening hole 312 are provided with mounting positioning holes 311.
In this embodiment, the fagging 3 has two, vertically set up in the inside of back longeron 6, fagging 3 can be "return" style of calligraphy, so that transmit load better for back longeron 6, fagging 3 includes reinforcing plate 31 and ring limit 32, the edge at reinforcing plate 31 is connected perpendicularly to ring limit 32, wherein, ring limit 32 is used for connecting back longeron 6, reinforcing plate 31 is used for supporting ring limit 32, lightening hole 312 has been seted up at the middle part of reinforcing plate 31, so that can alleviate the weight of fagging 3, installation locating hole 311 has been seted up to the both sides of lightening hole 312 on reinforcing plate 31, be convenient for the location installation of fagging 3.
In one possible embodiment, the annular rim 32 includes a third flange 321, a fourth flange 322, a fifth flange 323, and a sixth flange 324;
the third flanging 321 and the fourth flanging 322 are respectively connected to two sides of the reinforcing plate 31, the third flanging 321 is connected with the vertical surface of the rear longitudinal beam 6, and the fourth flanging 322 is connected with the vertical surface of the rear longitudinal beam 6 and the rear floor beam connecting plate 4;
the fifth flanging 323 is connected to the bottoms of the third flanging 321 and the fourth flanging 322, and the fifth flanging 323 is connected with the bottom surface of the rear longitudinal beam 6 and the rear floor beam connecting plate 4;
the sixth flange 324 is connected to the tops of the third flange 321 and the fourth flange 322, bolt holes are formed in the sixth flange 324, and the sixth flange 324 is connected with the second flange 221, the lower connecting plate of the rear wheel house reinforcing plate 1, the rear floor 8 and the rear longitudinal beam 6 through bolts and nuts.
Through fagging 3, connect back wheel casing reinforcing plate 1 connecting plate, back floor 8, back longeron 6 and back floor crossbeam connecting plate 4 as a whole, be favorable to with the load dispersion that comes from back wheel casing reinforcing plate 1 to transmit back longeron 6 that bearing capacity is stronger to and back floor crossbeam 5, and then reduce local stress level, improve stress distribution, promote the rigidity and the intensity performance of this department.
In one possible embodiment, the rear floor cross member connecting plate 4 is provided with a seventh flange, which is aligned with the second flange 221 and the sixth flange 324 in the width direction.
In this embodiment, the seventh flange is provided on the rear floor cross member connecting plate 4, and the seventh flange is aligned with the second flange 221 and the sixth flange 324 in the width direction, so that the three can be better connected, and the load transfer effect on the C-ring path is better, thereby improving the torsional rigidity of the vehicle body, and further improving the fatigue durability of the vehicle body, the control performance of the entire vehicle, and the NVH performance.
Based on the same concept, an embodiment of the present application provides a vehicle including a vehicle body and a rear wheel house region reinforcing structure provided on the vehicle body as in the above embodiment.
The vehicle having the rear wheel house area reinforcing structure described above includes: rear wheel casing reinforcing plate 1, rear wheel casing reinforcing plate 1 lower connecting plate and fagging 3, wherein, the top and the C post inner panel of rear wheel casing reinforcing plate 1 are connected, the middle part and rear shock absorber seat 11 and the rear wheel casing 7 of rear wheel casing reinforcing plate 1 are connected, rear wheel casing reinforcing plate 1 lower connecting plate is connected in the bottom of rear wheel casing reinforcing plate 1, fagging 3 sets up inside rear longitudinal beam 6 at rear wheel casing reinforcing plate 1 lower connecting plate bottom, fagging 3 and rear wheel casing reinforcing plate 1 lower connecting plate, rear floor 8 and rear longitudinal beam 6 are connected, load on rear shock absorber seat 11 and the rear wheel casing 7 better along rear wheel casing reinforcing plate 1, C post inner panel, rear wheel casing reinforcing plate 1 lower connecting plate and fagging 3 transmit rear longitudinal beam 6, rear floor 8 and last automobile body, in order to promote local rigidity and intensity performance.
It should be understood that while the present specification has described preferred embodiments of the present application, additional variations and modifications of those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
It should be understood that while the present specification has described preferred embodiments of the present application, additional variations and modifications of those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The present application provides a rear wheel cover region reinforcing structure and a vehicle having the same, which are described in detail above, and the principle and the implementation manner of the present application are explained in the present application by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A rear wheel house region reinforcing structure, comprising:
the top of the rear wheel cover reinforcing plate (1) is connected with the C-pillar inner plate, and the middle of the rear wheel cover reinforcing plate (1) is connected with a rear shock absorber seat (11) and a rear wheel cover (7);
the rear wheel casing reinforcing plate lower connecting plate (2) is connected to the bottom of the rear wheel casing reinforcing plate (1);
fagging (3), fagging (3) set up inside rear longitudinal beam (6) of connecting plate (2) bottom under the rear wheel casing reinforcing plate, fagging (3) are connected with connecting plate (2), back floor (8) and rear longitudinal beam (6) under the rear wheel casing reinforcing plate.
2. The rear wheel house area reinforcing structure according to claim 1,
the floor also comprises a rear floor beam connecting plate (4);
one end of the rear floor beam connecting plate (4) is connected with the rear wheel casing reinforcing plate lower connecting plate (2), the supporting plate (3) and the rear longitudinal beam (6), and the other end of the rear floor beam connecting plate (4) is connected with the rear floor beam (5).
3. The rear wheel house area reinforcing structure according to claim 1,
the width of the middle part of the rear wheel cover reinforcing plate (1) is larger than the width of the two ends, and the cross section of the rear wheel cover reinforcing plate (1) is in a shape like a Chinese character 'ji'.
4. The rear wheel house area reinforcing structure according to claim 3,
the rear wheel casing reinforcing plate lower connecting plate (2) is integrally L-shaped, and the cross section of the rear wheel casing reinforcing plate lower connecting plate (2) is in a shape like a Chinese character 'ji' matched with the rear wheel casing reinforcing plate (1).
5. The rear wheel house area reinforcing structure according to claim 2,
the rear wheel cover reinforcing plate lower connecting plate (2) comprises a vertical section (21) and a horizontal section (22);
the vertical section (21) is provided with a first flanging (211), and the first flanging (211) is connected with the rear wheel cover (7);
the joint of the vertical section (21) and the horizontal section (22) is connected with the rear wheel cover (7) and the rear longitudinal beam (6);
the horizontal section (22) is provided with a second flanging (221), and the second flanging (221) is connected with the rear floor (8) and the rear floor beam connecting plate (4).
6. The rear wheel house area reinforcing structure according to claim 5,
the rear wheel cover reinforcing plate is characterized in that the second flanging (221), the rear wheel cover reinforcing plate lower connecting plate (2), the rear floor (8), the rear longitudinal beam (6) and the supporting plate (3) are correspondingly provided with bolt holes, and the second flanging (221) is connected with the rear wheel cover reinforcing plate lower connecting plate (2), the rear floor (8), the rear longitudinal beam (6) and the supporting plate (3) through bolts and nuts.
7. The rear wheel house area reinforcing structure according to claim 6,
the two supporting plates (3) are vertically arranged inside the rear longitudinal beam (6);
the bracing plate (3) comprises a reinforcing plate (31) and a ring edge (32), and the ring edge (32) is vertically connected to the edge of the reinforcing plate (31);
the middle part of the reinforcing plate (31) is provided with a lightening hole (312), and two sides of the lightening hole (312) are provided with mounting positioning holes (311).
8. The rear wheel house area reinforcing structure according to claim 7,
the ring edge (32) comprises a third flanging (321), a fourth flanging (322), a fifth flanging (323) and a sixth flanging (324);
the third flanging (321) and the fourth flanging (322) are respectively connected to two sides of the reinforcing plate (31), the third flanging (321) is connected with the vertical surface of the rear longitudinal beam (6), and the fourth flanging (322) is connected with the vertical surface of the rear longitudinal beam (6) and the rear floor cross beam connecting plate (4);
the fifth flanging (323) is connected to the bottoms of the third flanging (321) and the fourth flanging (322), and the fifth flanging (323) is connected with the bottom surface of the rear longitudinal beam (6) and the rear floor beam connecting plate (4);
the sixth flanging (324) is connected to the tops of the third flanging (321) and the fourth flanging (322), bolt holes are formed in the sixth flanging (324), and the sixth flanging (324) is connected with the second flanging (221), the rear wheel cover reinforcing plate lower connecting plate (2), the rear floor (8) and the rear longitudinal beam (6) through bolts and nuts.
9. The rear wheel house area reinforcing structure according to claim 8,
and a seventh flanging is arranged on the rear floor beam connecting plate (4), and the seventh flanging is aligned with the second flanging (221) and the sixth flanging (324) in the width direction.
10. A vehicle characterized by comprising a vehicle body and the rear wheel house region reinforcing structure according to any one of claims 1 to 9 provided on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406038.4U CN215285013U (en) | 2021-02-24 | 2021-02-24 | Regional additional strengthening of rear wheel casing and have its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406038.4U CN215285013U (en) | 2021-02-24 | 2021-02-24 | Regional additional strengthening of rear wheel casing and have its vehicle |
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| Publication Number | Publication Date |
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| CN215285013U true CN215285013U (en) | 2021-12-24 |
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| CN202120406038.4U Active CN215285013U (en) | 2021-02-24 | 2021-02-24 | Regional additional strengthening of rear wheel casing and have its vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027553A (en) * | 2022-05-27 | 2022-09-09 | 新程汽车工业有限公司 | High-pressure-bearing anti-deformation rear longitudinal beam and production method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027553A (en) * | 2022-05-27 | 2022-09-09 | 新程汽车工业有限公司 | High-pressure-bearing anti-deformation rear longitudinal beam and production method thereof |
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