CN219382602U - Car body rear side wall force transmission structure and car - Google Patents
Car body rear side wall force transmission structure and car Download PDFInfo
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- CN219382602U CN219382602U CN202320357366.9U CN202320357366U CN219382602U CN 219382602 U CN219382602 U CN 219382602U CN 202320357366 U CN202320357366 U CN 202320357366U CN 219382602 U CN219382602 U CN 219382602U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model provides a vehicle body rear side wall force transmission structure and a vehicle, which belong to the technical field of vehicles and comprise a C column reinforcing plate, a D column reinforcing plate upper section and a side wall reinforcing plate; the upper part of the C column reinforcing plate is fixed on the front half part of the side window inner plate, and the lower part of the C column reinforcing plate is fixed on the wheel cover outer plate; the upper section of the D column reinforcing plate is fixedly arranged at the upper section of the D column inner plate; the front half part of the upper section of the D column reinforcing plate extends forwards beyond the upper section of the D column inner plate, and the exceeding part is fixed on the side window inner plate; the lower edge of the upper section of the D column reinforcing plate is provided with a first connecting edge facing the outer plate of the wheel cover; the upper part of the side wall reinforcing plate is fixed at the rear half part of the side window inner plate, and the lower part of the side wall reinforcing plate is fixed on the wheel cover outer plate; the upper end of the side wall reinforcing plate is also connected with the first connecting edge. The utility model establishes two force transmission channels for the rear wheel cover, can transmit the vibration force of the rear wheel of the vehicle to the C column and the D column, avoids the local stress concentration of the rear side wall, improves the strength of the rear side wall, and can effectively decompose and absorb the impact load of the rear wheel.
Description
Technical Field
The utility model belongs to the technical field of vehicles, and particularly relates to a vehicle body rear side wall force transmission structure and a vehicle.
Background
The side fascia of an automobile typically includes a C-pillar and a D-pillar that are primarily subjected to forces from the impact load of the rear wheel shock absorber. In order to improve the strength of the back side wall, a reinforcing structure is arranged between the back side wall inner plate and the back side wall outer plate. The existing reinforcing structure generally adopts a longitudinal local reinforcing plate, one end of the reinforcing plate is connected with the rear wheel cover inner plate, and the other end of the reinforcing plate is connected with the rear side wall window frame or the C-pillar inner plate.
Because the reinforced structure is only connected with the C column, the upper part of the rear wheel cover is only provided with a force transmission channel, and the problem of insufficient strength exists. When the rear wheel of the automobile vibrates, as a force transmission path is not arranged between the rear wheel cover and the D column, vibration force can be transmitted only through the C column part, the C column part can concentrate the stress, the local structural rigidity of the rear side wall is affected, and further the torsional rigidity and the torsional mode performance of the automobile body are poor, and impact load from the rear wheel cannot be effectively decomposed and absorbed.
Disclosure of Invention
The utility model aims to provide a vehicle body rear side wall force transmission structure and a vehicle, and aims to solve the problem that in the prior art, a rear wheel cover and a D column do not have a force transmission path, so that the rear side wall is insufficient in local rigidity.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a vehicle body rear side wall force transmission structure, comprising:
the C column reinforcing plate is positioned at the outer side of the side window inner plate; the C column reinforcing plate extends along the up-down direction of the vehicle body, the upper part of the C column reinforcing plate is fixed on the front half part of the side window inner plate, and the lower part of the C column reinforcing plate is fixed on the wheel cover outer plate;
the upper section of the D column reinforcing plate is positioned at the outer side of the upper section of the D column inner plate and fixedly arranged at the upper section of the D column inner plate; the front half part of the upper section of the D column reinforcing plate is protruded forward beyond the upper section of the D column inner plate, and the protruded part is fixed on the side window inner plate; the lower edge of the upper section of the D column reinforcing plate is provided with a first connecting edge facing the outer plate of the wheel cover; and
the side wall reinforcing plate is positioned at the outer side of the side window inner plate; the side wall reinforcing plate extends along the up-down direction of the vehicle body, the upper part of the side wall reinforcing plate is fixed on the rear half part of the side window inner plate, and the lower part of the side wall reinforcing plate is fixed on the wheel cover outer plate; the upper end of the side wall reinforcing plate is also connected with the first connecting edge.
In one possible implementation, the side gusset reinforcement includes:
a third main board body; the upper end of the third main board body is connected with the first connecting edge;
the third front flanging is formed on the front side edge of the third main board body and turned over to the inner side of the vehicle body; the third front flanging is connected with the side window inner plate and the wheel cover outer plate; and
the third rear flanging is formed on the rear side edge of the third main board body and turned over to the inner side of the vehicle body; the third rear flanging is connected with the side window inner plate and the wheel cover outer plate;
the third downward flanging is formed on the lower side edge of the third main board body and is bent towards the outer side of the vehicle body; the third downward flanging is connected with the outer plate of the wheel cover.
In one possible implementation, the C-pillar stiffener includes:
a first main board body;
the first front flanging is formed on the front side edge of the first main board body and turned over to the inner side of the vehicle body; the first front flanging is connected with the side window inner plate and the wheel cover outer plate;
the first rear flanging is formed on the rear side edge of the first main board body and turned over to the inner side of the vehicle body; the first rear flanging is connected with the side window inner plate and the wheel cover outer plate; and
the first downward flanging is formed on the lower side edge of the first main board body and turned over to the outer side of the vehicle body; the first downward flanging is connected with the outer plate of the wheel cover.
In some embodiments, the upper edge line of the first main board body is aligned with the window lower edge line and the window front edge line of the side window inner board; the front edge line of the first front flanging is aligned with the front edge line of the side window inner plate and the front edge line of the wheel cover outer plate.
In one possible implementation, the D-pillar stiffener upper section includes:
the second main board body is positioned at the outer side of the side window inner plate; the front side edge of the second main board body comprises a first side edge facing the front of the automobile body and a second side edge facing the window of the side window inner plate; the lower side edge of the second main board body is the first connecting edge;
the second upturn is formed on the upper side edge of the second main board body and turned over to the inner side of the vehicle body; the second upturn is connected with the top surface of the side window inner plate;
the second side is turned over and is molded on the second side edge; the second side flanging is connected with the side window inner plate;
the fourth main board body is formed on the rear side edge of the second main board body and the rear side edge of the second upturned edge and is positioned on the outer rear side of the upper section of the D column inner board; and
the second rear flanging is formed on the inner side edge of the fourth main board body and turned over to the rear of the vehicle body; and the second rear flanging is connected with the upper section of the D column inner plate.
In some embodiments, an inner edge line of the second upturned edge is aligned with an inner edge line of the top surface of the sidelite inner panel; the edge line of the second side flanging is aligned with the window upper edge line and the window rear edge line of the side window inner plate; the rear side edge line of the second rear cuff is aligned with the rear edge line of the D-pillar inner panel upper section.
In one possible implementation manner, weight reducing holes are formed in the C column reinforcing plate, the upper section of the D column reinforcing plate and the side wall reinforcing plate; and reinforcing ribs are arranged on the C column reinforcing plate, the upper section of the D column reinforcing plate and the side wall reinforcing plate.
In one possible implementation, the lower edge of the upper section of the D-pillar reinforcement panel further has a second connecting edge facing the lower section of the D-pillar inner panel; the automobile body rear side wall power transmission structure further comprises:
the lower section of the D column reinforcing plate is positioned at the outer side of the lower section of the D column inner plate and fixedly arranged at the lower section of the D column inner plate; the lower section of the D column reinforcing plate extends along the up-down direction of the vehicle body, and the upper end of the lower section of the D column reinforcing plate is connected with the second connecting edge.
In one possible implementation manner, the vehicle body back side wall force transmission structure further includes:
the rubber clamping plate is arranged in an extending manner along the left-right direction of the vehicle body; the inner side edge of the rubber clamping plate is connected with the outer side face of the side wall reinforcing plate, and the outer side edge of the rubber clamping plate is connected with the side wall outer plate.
The vehicle body rear side wall force transmission structure provided by the utility model has the beneficial effects that: compared with the prior art, according to the vehicle body rear side wall force transmission structure, the C column reinforcing plate is fixed on the side window inner plate and the wheel cover outer plate, impact load born by the rear wheel cover can be transmitted to the front side C column corresponding to the side window inner plate through the C column reinforcing plate, the side wall reinforcing plate is connected with the upper section of the D column reinforcing plate, the side wall reinforcing plate is fixed on the side window inner plate and the wheel cover outer plate, the upper section of the D column reinforcing plate is fixed on the side window inner plate, and impact load born by the rear wheel cover can be transmitted to the rear side D column corresponding to the side window inner plate through the side wall reinforcing plate and the upper section of the D column reinforcing plate; the utility model establishes two force transmission channels between the rear wheel cover and the rear side wall, can transmit the vibration force of the rear wheel of the vehicle to the C column and the D column, avoids the local stress concentration of the rear side wall, improves the strength of the rear side wall, and can effectively decompose and absorb the impact load from the rear wheel of the vehicle.
The utility model also provides a vehicle, which comprises the vehicle body rear side wall force transmission structure.
According to the vehicle provided by the utility model, due to the adoption of the vehicle body rear side wall force transmission structure, two force transmission channels are established for the rear wheel cover, vibration force of the rear wheel of the vehicle can be transmitted to the C column and the D column, local stress concentration of the rear side wall is avoided, the strength of the rear side wall is improved, and impact load from the rear wheel of the vehicle can be effectively decomposed and absorbed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a force transmission structure of a rear side wall of a vehicle body according to an embodiment of the present utility model;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a schematic structural view of a side wall reinforcing plate of a vehicle body rear side wall force transmission structure according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a C-pillar reinforcement plate of a body back side wall force transmission structure according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of an upper section of a D-pillar stiffener of a body side-back force transfer structure according to an embodiment of the present utility model;
FIG. 6 is an enlarged schematic view of the structure of circle A in FIG. 2;
FIG. 7 is an enlarged schematic view of the structure of circle B in FIG. 2;
FIG. 8 is an enlarged schematic view of the structure of circle C in FIG. 2;
fig. 9 is a schematic diagram of a connection structure between a side wall reinforcing plate and a rubber clamping plate of a vehicle body rear side wall force transmission structure according to an embodiment of the present utility model.
In the figure:
1. a C column reinforcing plate; 11. a first main board body; 12. a first front flange; 13. a first rear flange; 14. a first lower flange;
2. the upper section of the reinforcing plate of the column D; 21. a second main board body; 211. a first side; 212. a second side; 213. a first connecting edge; 22. a second upturn; 23. a second side flange; 24. a fourth main board body; 241. a second connecting edge; 25. a second rear flanging;
3. a side wall reinforcing plate; 31. a third main board body; 32. a third front flanging; 33. a third rear flanging; 34. a third downward flanging;
4. the lower section of the reinforcing plate of the column D;
5. a glue clamping plate;
6. a side window inner panel; 61. a window;
7. a wheel cover outer plate;
8. the upper section of the inner plate of the column D;
9. the lower section of the inner plate of the column D;
100. a lightening hole;
200. reinforcing ribs.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that in the present embodiment, the terms "front", "rear", "inner", "outer", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations of the vehicle itself, wherein the vehicle head represents "front", the vehicle tail represents "rear", the vehicle top represents "upper", the vehicle bottom represents "lower", "inner" side means a side facing the inside of the cab, and the "outer" side means a side facing the outside of the cab.
In addition, the front-rear direction of the vehicle body defined in the embodiment of the utility model refers to the front-rear direction of the forward direction during running of the vehicle, the left-right direction of the vehicle body defined refers to the left-right direction of the forward direction during running of the vehicle, and the up-down direction of the vehicle body defined refers to the up-down direction of the forward direction during running of the vehicle.
Referring to fig. 1 and 2 together, a force transmission structure of a rear side wall of a vehicle body according to the present utility model will now be described. The vehicle body rear side wall force transmission structure comprises a C column reinforcing plate 1, a D column reinforcing plate upper section 2 and a side wall reinforcing plate 3. The C column reinforcing plate 1 is positioned on the outer side of the side window inner plate 6; the C column reinforcing plate 1 extends along the up-down direction of the vehicle body, the upper part of the C column reinforcing plate 1 is fixed on the front half part of the side window inner plate 6, and the lower part of the C column reinforcing plate 1 is fixed on the wheel cover outer plate 7; the upper section 2 of the D column reinforcing plate is positioned at the outer side of the upper section 8 of the D column inner plate and fixedly arranged at the upper section 8 of the D column inner plate; the front half part of the upper section 2 of the D column reinforcing plate extends forwards beyond the upper section 8 of the D column inner plate, and the extending part is fixed on the side window inner plate 6; the lower edge of the upper section 2 of the D-pillar reinforcement plate has a first connecting edge 213 facing the outer panel 7 of the wheel cover; the side wall reinforcing plate 3 is positioned at the outer side of the side window inner plate 6; the side wall reinforcing plate 3 extends along the up-down direction of the vehicle body, the upper part of the side wall reinforcing plate 3 is fixed on the rear half part of the side window inner plate 6, and the lower part of the side wall reinforcing plate 3 is fixed on the wheel cover outer plate 7; the upper end of the side gusset 3 is also connected to the first connecting edge 213.
In this embodiment, the side window inner plate 6, the D pillar inner plate and the wheel cover outer plate 7 are all common structures in the prior art, the D pillar inner plate is located at the rear of the side window inner plate 6, and the front side edge of the D pillar inner plate is welded to the rear side edge of the side window inner plate 6. The wheel cover outer plate 7 is positioned below the side window inner plate 6, and the lower side edge of the side window inner plate 6 is welded with the upper side edge of the wheel cover outer plate 7. The D-pillar inner panel is divided into a D-pillar inner panel upper section 8 and a D-pillar inner panel lower section 9. The front half of the side window inner panel 6 corresponds to the C pillar.
The side wall reinforcing plate 3 and the C column reinforcing plate 1 are respectively connected with the side window inner plate 6 and the wheel cover outer plate 7, and the side wall reinforcing plate 3 is positioned behind the C column reinforcing plate 1. According to the rear side wall force transmission structure of the vehicle body, impact load received by the rear wheel cover can be transmitted to the front side C column corresponding to the side window inner plate 6 through the C column reinforcing plate 1, the side wall reinforcing plate 3 is connected with the upper section 2 of the D column reinforcing plate, and the impact load received by the rear wheel cover can be transmitted to the rear side D column corresponding to the side window inner plate 6 through the side wall reinforcing plate 3 and the upper section 2 of the D column reinforcing plate; compared with the prior art, the utility model establishes two force transmission channels between the rear wheel cover and the rear side wall, can transmit the vibration force of the rear wheel of the vehicle to the C column and the D column, avoids the local stress concentration of the rear side wall, improves the strength of the rear side wall, and can effectively decompose and absorb the impact load from the rear wheel of the vehicle.
In some embodiments, the side wall reinforcing panel 3 may have a structure as shown in fig. 2 and 3, and referring to fig. 2 and 3, the side wall reinforcing panel 3 includes a third main panel 31, a third front flange 32, a third rear flange 33, and a third lower flange 34. The upper end of the third main board body 31 is connected with the first connecting edge 213; the third front flange 32 is formed on the front side edge of the third main board 31 and turned over to the inside of the vehicle body; the third front flange 32 is connected with the side window inner plate 6 and the wheel cover outer plate 7; the third rear flange 33 is formed on the rear side edge of the third main panel body 31 and is folded toward the vehicle body inside; the third rear flange 33 is connected with the side window inner plate 6 and the wheel cover outer plate 7; the third turndown edge 34 is formed on the lower side edge of the third main board 31 and is bent towards the outer side of the vehicle body; the third turndown 34 is connected to the outer wheel cover plate 7.
Preferably, the side gusset reinforcement 3 is an integrally formed structure.
It should be noted that, the included angles between the third front flange 32 and the third main board body 31, and between the third rear flange 33 and the third main board body 31 are all greater than or equal to 90 °, so that the cross section of the side wall reinforcing plate 3 is U-shaped, the third front flange 32 and the third rear flange 33 are respectively connected with the side window inner plate 6 and the wheel cover outer plate 7, so that a cavity is enclosed between the side wall reinforcing plate 3 and the side window inner plate 6 and the wheel cover outer plate 7, the cavity can absorb vibration and noise, and the U-shaped structure can also promote the self strength of the side wall reinforcing plate 3.
The third downward flanging 34 is bent downwards and is used for being connected with the top surface of the protruding part of the outer plate 7 of the wheel casing so as to increase the connection area of the side wall reinforcing plate 3 and the outer plate 7 of the wheel casing and improve the connection strength.
Preferably, the third main board 31 is provided with a lightening hole 100, and the lightening hole 100 is designed along with the shape of the third main board 31. Reinforcing ribs 200 are further arranged on the third main board body 31, the third front flanging 32 and the third rear flanging 33 respectively, and the reinforcing ribs 200 are used for increasing the strength of the side wall reinforcing plate 3.
In some embodiments, the C-pillar stiffener 1 may have a structure as shown in fig. 2 and 4, and referring to fig. 2 and 4, the C-pillar stiffener 1 includes a first main board 11, a first front flange 12, a first rear flange 13, and a first lower flange 14. The first front flange 12 is formed on the front side edge of the first main board body 11 and turned over to the inner side of the vehicle body; the first front flange 12 is connected with the side window inner plate 6 and the wheel cover outer plate 7; the first rear flange 13 is formed on the rear side edge of the first main board body 11 and turned over to the inner side of the vehicle body; the first rear flanging 13 is connected with the side window inner plate 6 and the wheel cover outer plate 7; the first downward flanging 14 is formed on the lower side edge of the first main board body 11 and turned over to the outer side of the vehicle body; the first turndown 14 is connected with the outer wheel cover plate 7.
Preferably, the C-pillar stiffener 1 is an integrally formed structure.
The structure of the C column reinforcing plate 1 is similar to that of the side wall reinforcing plate 3, an included angle is formed between the first front flange 12 and the first main plate body 11, an included angle is formed between the first rear flange 13 and the first main plate body 11, and the included angle is more than or equal to 90 degrees, so that the cross section of the C column reinforcing plate 1 is U-shaped, the first front flange 12 and the first rear flange 13 are respectively connected with the side window inner plate 6 and the wheel cover outer plate 7, a cavity is formed between the C column reinforcing plate 1 and the side window inner plate 6 and the wheel cover outer plate 7 in a surrounding mode, vibration and noise can be absorbed by the cavity, and the U-shaped structure can further improve the strength of the C column reinforcing plate 1.
The first downward flanging 14 is turned over to the outer side of the vehicle body and is used for being connected with the top surface of the outer convex part of the outer plate 7 of the wheel cover so as to increase the connection area between the C column reinforcing plate 1 and the outer plate 7 of the wheel cover and improve the connection strength.
Preferably, the first main board 11 is provided with a lightening hole 100, and the lightening hole 100 is designed along with the shape of the first main board 11. Reinforcing ribs 200 are further arranged on the first main board body 11, the first front flanging 12 and the first rear flanging 13 respectively, and the reinforcing ribs 200 are used for increasing the strength of the C-column reinforcing plate 1.
In some embodiments, the C-pillar reinforcement panel 1 may also adopt a structure as shown in fig. 6, referring to fig. 6, the upper edge line of the first main panel 11 is aligned with the lower edge line of the window 61 of the side window inner panel 6 and the front edge line of the window 61, and the front edge line of the first front flange 12 is aligned with the front edge line of the side window inner panel 6 and the front edge line of the wheel cover outer panel 7. That is, the upper edge line of the first main plate body 11 may be fitted to the lower edge line and the front edge line of the window 61, and the front edge line of the first front flange 12 may be fitted to the front edge line of the side window inner plate 6 and the front edge line of the wheel house outer plate 7, as shown in fig. 6.
The C-pillar reinforcement plate 1 can be positioned by matching the upper edge of the first main plate body 11 with the edge line of the window 61, matching the front edge of the first front flange 12 with the front edge of the side window inner plate 6, and matching the front edge of the wheel cover outer plate 7, so that the C-pillar reinforcement plate 1 can be assembled, and the assembly efficiency can be improved.
In some embodiments, the D-pillar stiffener upper 2 may have a structure as shown in fig. 2 and 5, and referring to fig. 2 and 5, the D-pillar stiffener upper 2 includes a second main board body 21, a second upturn 22, a second side turn-up 23, a second back turn-up 25, and a fourth main board body 24. The second main plate body 21 is positioned outside the side window inner plate 6; the front side edge of the second main plate body 21 includes a first side edge 211 toward the front of the vehicle body, and a second side edge 212 toward the window 61 of the side window inner panel 6; the lower side of the second main board body 21 is a first connecting edge 213; the second upturned edge 22 is formed on the upper side edge of the second main board body 21 and turned over to the inner side of the vehicle body; the second upturned edge 22 is connected with the top surface of the side window inner plate 6; the second side flange 23 is formed on the second side edge 212; the second side flanging 23 is turned over towards the inner side of the vehicle body, and the second side flanging 23 is connected with the side window inner plate 6; the fourth main board body 24 is formed on the rear side edge of the second main board body 21 and the rear side edge of the second upturned edge 22, and is positioned on the outer rear side of the upper section 8 of the D-pillar inner board; the second rear flange 25 is formed on the inner side edge of the fourth main plate 24 and is folded back toward the rear of the vehicle body; the second rear flange 25 is connected to the D-pillar inner panel upper section 8.
Preferably, the D-pillar stiffener upper section 2 is of unitary construction.
The second upturning edge 22 and the second side flanging 23 are both turned over towards the inner side of the vehicle body, an included angle is formed between the second upturning edge 22 and the second main board body 21 and between the second side flanging 23 and the second main board body 21, and the included angle is more than or equal to 90 degrees, so that the cross section of the upper section 2 of the D column reinforcing plate, which passes through the position of the second main board body 21, is U-shaped, the second upturning edge 22 and the second side flanging 23 are respectively connected with the side window inner plate 6, a cavity is formed between the upper section 2 of the D column reinforcing plate and the side window inner plate 6 in a surrounding mode, vibration and noise can be absorbed by the cavity, and the strength of the front half part of the upper section 2 of the D column reinforcing plate can be improved through the U-shaped structure.
The second rear flange 25 is formed on the inner side edge of the fourth main board 24, and is folded towards the rear of the vehicle body, and an included angle is formed between the fourth main board 24 and the second rear flange 25, and the included angle is greater than or equal to 90 degrees. The second rear flange 25, the fourth main plate 24 and the upper D-pillar inner plate 8 may enclose a cavity therebetween, which absorbs vibrations and noise.
Preferably, the second main board body 21 and the fourth main board body 24 are provided with weight reducing holes 100, and the weight reducing holes 100 are designed along with the shape of the second main board body 21/the fourth main board body 24. The second upturn 22, the second side turn 23 and the second back turn 25 are further provided with reinforcing ribs 200, respectively, the reinforcing ribs 200 being used for increasing the strength of the upper section 2 of the D-pillar reinforcing plate.
In some embodiments, the upper section 2 of the D-pillar reinforcement panel may also adopt a structure as shown in fig. 7 and 8, referring to fig. 7 and 8, the inner side edge line of the second upturned edge 22 is aligned with the inner edge line of the top surface of the side window inner panel 6, the edge line of the second side turned edge 23 is aligned with the upper edge line of the window 61 of the side window inner panel 6 and the rear edge line of the window 61, as shown in fig. 7, that is, the second main panel 21 may be cooperatively installed above the window 61 of the side window inner panel 6 and between the top of the side window inner panel 6 and the upper edge line and the rear edge line of the window 61; the rear side edge line of the second rear bead 25 is aligned with the rear edge line of the D pillar inner panel upper 8 as shown in fig. 8, that is, the rear side edge line of the second rear bead 25 may be fitted to the rear edge line of the D pillar inner panel upper 8.
By defining the position of the inner side edge of the second upturn 22, the edge of the second side turn 23 and the side window inner panel 6, and the position of the rear side edge of the second rear turn 25 and the D pillar inner panel upper 8, the D pillar reinforcement panel upper 2 can be positioned so as to facilitate assembly of the D pillar reinforcement panel upper 2, improving assembly efficiency.
In some embodiments, the above-mentioned body side rear side wall force transmission structure may also adopt a structure as shown in fig. 1 and 2, referring to fig. 1 and 2, the lower edge of the upper section 2 of the D pillar reinforcement panel further has a second connecting edge 241 facing the lower section 9 of the D pillar inner panel, and specifically, the lower side edge of the fourth main panel 24 is the second connecting edge 241. The vehicle body rear side wall force transfer structure further comprises a lower section 4 of the D column reinforcing plate, wherein the lower section 4 of the D column reinforcing plate is positioned at the outer side of the lower section 9 of the D column inner plate and fixedly arranged at the lower section 9 of the D column inner plate; the lower section 4 of the D-pillar reinforcement plate extends in the vehicle body up-down direction, and the upper end of the lower section 4 of the D-pillar reinforcement plate is connected to the second connecting edge 241.
The lower section 4 of the D-pillar reinforcement plate corresponds to the lower section 9 of the D-pillar inner plate in a left-right manner and is used for increasing the strength of the lower section 9 of the D-pillar inner plate. And moreover, the lower section 4 of the D column reinforcing plate is connected with the upper section 2 of the D column reinforcing plate, and the side wall reinforcing plate 3, the upper section 2 of the D column reinforcing plate and the lower section 4 of the D column reinforcing plate form a force transmission channel, so that the vibration force of the rear wheel of the vehicle can be dispersed to the whole D column, and the local stress concentration of the D column is avoided.
In some embodiments, the above-mentioned body back side wall force transmission structure may also adopt a structure as shown in fig. 9, and referring to fig. 9, the above-mentioned body back side wall force transmission structure further includes a glue clamping plate 5, where the glue clamping plate 5 extends along the left-right direction of the body; the inner side edge of the rubber clamping plate 5 is connected with the outer side face of the side wall reinforcing plate 3, and the outer side edge of the rubber clamping plate 5 is connected with the side wall outer plate.
The structure of the laminated board 5 depends on the structures of the side gusset 3 and the side outer panel. The rubber clamping plate 5 is arranged between the side wall reinforcing plate 3 and the side wall outer plate, and the side wall outer plate is supported after foaming of the rubber clamping plate 5 and is used for improving rigidity of the side wall outer plate.
Based on the same inventive concept, the embodiment of the application also provides a vehicle, which comprises the vehicle body rear side wall force transmission structure.
According to the vehicle provided by the embodiment, due to the adoption of the vehicle body rear side wall force transmission structure, two force transmission channels are established for the rear wheel cover, vibration force of the rear wheel of the vehicle can be transmitted to the C column and the D column, local stress concentration of the rear side wall is avoided, the strength of the rear side wall is improved, and impact load from the rear wheel of the vehicle can be effectively decomposed and absorbed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A body side wall force transfer structure, comprising:
the C column reinforcing plate (1) is positioned at the outer side of the side window inner plate (6); the C column reinforcing plate (1) extends along the up-down direction of the vehicle body, the upper part of the C column reinforcing plate (1) is fixed on the front half part of the side window inner plate (6), and the lower part of the C column reinforcing plate (1) is fixed on the wheel cover outer plate (7);
the upper section (2) of the D column reinforcing plate is positioned outside the upper section (8) of the D column inner plate and fixedly arranged on the upper section (8) of the D column inner plate; the front half part of the upper section (2) of the D column reinforcing plate exceeds the upper section (8) of the D column inner plate forwards, and the exceeding part is fixed on the side window inner plate (6); the lower edge of the upper section (2) of the D-pillar reinforcement plate is provided with a first connecting edge (213) facing the outer plate (7) of the wheel cover; and
a side wall reinforcing plate (3) which is positioned at the outer side of the side window inner plate (6); the side wall reinforcing plate (3) extends along the up-down direction of the vehicle body, the upper part of the side wall reinforcing plate (3) is fixed on the rear half part of the side window inner plate (6), and the lower part of the side wall reinforcing plate (3) is fixed on the wheel cover outer plate (7); the upper end of the side wall reinforcing plate (3) is also connected with the first connecting edge (213).
2. The vehicle body side back side wall force transmitting structure according to claim 1, characterized in that the side wall reinforcing plate (3) includes:
a third main board body (31); the upper end of the third main board body (31) is connected with the first connecting edge (213);
the third front flanging (32) is formed on the front side edge of the third main board body (31) and turned over to the inner side of the vehicle body; the third front flanging (32) is connected with the side window inner plate (6) and the wheel cover outer plate (7);
the third rear flanging (33) is formed on the rear side edge of the third main board body (31) and turned over to the inner side of the vehicle body; the third rear flanging (33) is connected with the side window inner plate (6) and the wheel cover outer plate (7); and
the third downward flanging (34) is formed on the lower side edge of the third main board body (31) and is bent towards the outer side of the vehicle body; the third turndown (34) is connected with the outer plate (7) of the wheel cover.
3. The vehicle body side back side wall force transmitting structure according to claim 1, characterized in that the C-pillar reinforcement plate (1) includes:
a first main board body (11);
the first front flanging (12) is formed on the front side edge of the first main board body (11) and turned over to the inner side of the vehicle body; the first front flanging (12) is connected with the side window inner plate (6) and the wheel cover outer plate (7);
the first rear flanging (13) is formed on the rear side edge of the first main board body (11) and turned over to the inner side of the vehicle body; the first rear flanging (13) is connected with the side window inner plate (6) and the wheel cover outer plate (7); and
the first downward flanging (14) is formed on the lower side edge of the first main board body (11) and turned over to the outer side of the vehicle body; the first downward flanging (14) is connected with the outer plate (7) of the wheel cover.
4. A vehicle body side wall force transmitting structure according to claim 3, characterized in that the upper edge line of the first main plate body (11) is aligned with the lower edge line of the window (61) of the side window inner plate (6) and the front edge line of the window (61); the front edge line of the first front flanging (12) is aligned with the front edge line of the side window inner plate (6) and the front edge line of the wheel cover outer plate (7).
5. The body side back force transmitting structure according to claim 1, characterized in that the D pillar reinforcement plate upper section (2) includes:
a second main plate body (21) positioned outside the side window inner plate (6); the front side edge of the second main board body (21) comprises a first side edge (211) facing the front of the vehicle body and a second side edge (212) facing the window (61) of the side window inner plate (6); the lower side edge of the second main board body (21) is the first connecting edge (213);
the second upturn (22) is formed on the upper side edge of the second main board body (21) and turns over to the inner side of the vehicle body; the second upturned edge (22) is connected with the top surface of the side window inner plate (6);
a second side flange (23) formed on the second side edge (212); the second side flanging (23) is turned over towards the inner side of the vehicle body, and the second side flanging (23) is connected with the side window inner plate (6);
the fourth main board body (24) is formed on the rear side edge of the second main board body (21) and the rear side edge of the second upturned edge (22) and is positioned on the outer rear side of the upper section (8) of the D column inner board; and
the second rear flanging (25) is formed on the inner side edge of the fourth main board body (24) and is folded back towards the rear of the vehicle body; the second rear flanging (25) is connected with the upper section (8) of the D-pillar inner plate.
6. The vehicle body quarter light force transmitting structure according to claim 5, characterized in that an inner side edge line of the second upturn (22) is aligned with an inner edge line of the top surface of the side window inner panel (6); the edge line of the second side flanging (23) is aligned with the upper edge line of the window (61) of the side window inner plate (6) and the rear edge line of the window (61); the rear side edge line of the second rear turned-up edge (25) is aligned with the rear edge line of the D-pillar inner panel upper (8).
7. The vehicle body rear side wall force transmission structure according to claim 1, wherein weight reducing holes (100) are formed in the C column reinforcing plate (1), the D column reinforcing plate upper section (2) and the side wall reinforcing plate (3); and reinforcing ribs (200) are arranged on the C column reinforcing plate (1), the upper section (2) of the D column reinforcing plate and the side wall reinforcing plate (3).
8. The body side quarter force transfer structure of claim 1, characterized in that the lower edge of the D pillar reinforcement panel upper section (2) further has a second connecting edge (241) facing the D pillar inner panel lower section (9); the automobile body rear side wall power transmission structure further comprises:
the lower section (4) of the D column reinforcing plate is positioned outside the lower section (9) of the D column inner plate and fixedly arranged on the lower section (9) of the D column inner plate; the lower section (4) of the D column reinforcing plate extends along the up-down direction of the vehicle body, and the upper end of the lower section (4) of the D column reinforcing plate is connected with the second connecting edge (241).
9. The body side back force transmitting structure according to claim 1, characterized in that the body side back force transmitting structure further comprises:
the rubber clamping plate (5) is arranged along the left-right direction of the vehicle body in an extending way; the inner side of the rubber clamping plate (5) is connected with the outer side face of the side wall reinforcing plate (3), and the outer side of the rubber clamping plate (5) is connected with the side wall outer plate.
10. A vehicle comprising a body side wall force transmitting structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320357366.9U CN219382602U (en) | 2023-03-01 | 2023-03-01 | Car body rear side wall force transmission structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320357366.9U CN219382602U (en) | 2023-03-01 | 2023-03-01 | Car body rear side wall force transmission structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219382602U true CN219382602U (en) | 2023-07-21 |
Family
ID=87197583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320357366.9U Active CN219382602U (en) | 2023-03-01 | 2023-03-01 | Car body rear side wall force transmission structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219382602U (en) |
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2023
- 2023-03-01 CN CN202320357366.9U patent/CN219382602U/en active Active
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