CN108791519A - Vehicle rear body structure - Google Patents
Vehicle rear body structure Download PDFInfo
- Publication number
- CN108791519A CN108791519A CN201810362503.1A CN201810362503A CN108791519A CN 108791519 A CN108791519 A CN 108791519A CN 201810362503 A CN201810362503 A CN 201810362503A CN 108791519 A CN108791519 A CN 108791519A
- Authority
- CN
- China
- Prior art keywords
- reinforcer
- wheel cover
- vehicle
- side wall
- inner beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/087—Luggage compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/18—Parts or details thereof, e.g. mudguard flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/088—Details of structures as upper supports for springs or dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/163—Mounting devices
Abstract
Vehicle rear body structure.To make the load inputted from suspension parts reinforcer out of wheel cover smoothly be transmitted to gusset inner beam and improve load effect etc..The present invention include in middle part suspension parts mounting surface (32a) wheel cover inner panel (3) and be set to wheel cover inner panel (3) middle part car room on the inside of wheel cover in reinforcer (4),Wherein reinforcer (4) extends along vehicle upper and lower directions,Be formed as U-shaped with the planar portions (41) being arranged towards on the inside of car room and section,It is that the front side wall inner beam (6) of U-shaped is set to the vehicle front side above reinforcer (4) to extend along vehicle front-rear direction and have the section of the planar portions being arranged towards on the inside of car room (61),The aft end flange (6a) of all side beam (6) is joined to reinforcer (4) in the state of coinciding with reinforcer (4) on the inside of car room,And the planar portions (61) of all side beam (6) and the planar portions (41) of reinforcer (4) are engaged with each other into continuous plane.
Description
Technical field
The present invention relates to the vehicle rear body structures for installing suspension parts.
Background technology
In traditional vehicle rear body structure, suspension parts (the rear suspension for carrying out vibration damping to the vehicle etc. in traveling
Device) it is installed on the rear wheel cover of car body side wall, and the suspension tower portion on the top of supported and suspended component is integrally provided to trailing wheel
Cover.In such vehicle rear body structure, the load for being input to suspension parts is transmitted to rear wheel cover by suspension tower portion, thus passes
The load of rear wheel cover is delivered to each portion of car body, and must ensure the rigidity of support of suspension parts by rear wheel cover.
In some traditional vehicle rear body structures, it is provided with from the top of rear wheel cover and extends upwardly to vehicle by uprights
Reinforcer in the column in top beam portion (for example, referring to patent document 1).In the vehicle rear body structure, the U of reinforcer in column
Shape section-top is joined to the suspension tower reinforcer for reinforcing suspension tower portion, is transmitted to the load of rear wheel cover in car body roof
Side.
Existing technical literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2010-42770 bulletins
Invention content
Problems to be solved by the invention
However, in above-mentioned traditional vehicle rear body structure, the upward load for being input to rear wheel cover is easy to concentrate on and hangs
The binding site of the vehicle upper side of tower reinforcer, thus, the risk for bending and deforming there are the junction etc..
Given this situation the present invention is made, the object of the present invention is to provide vehicle rear body structures, can be by making
The load inputted from suspension parts reinforcer out of wheel cover is smoothly transmitted to gusset inner beam to improve the effect of load, and
And inhibit the deformation of car body.
The solution to the problem
In order to solve the problems, such as that above-mentioned traditional technology, the present invention are a kind of vehicle rear body structures comprising:Floor afterwards
Plate forms the floor of vehicle rear;Wheel cover inner panel, be arranged in it is described after floor panel vehicle-width direction side,
With the lower end for being joined to the rear floor panel and with the mounting surface for suspension parts to be installed on to middle part;Wheel
Reinforcer in cover is set on the inside of the car room of the middle part of the wheel cover inner panel;And side body outside plate, it is set to
In the wheel cover on the outside of the car room of reinforcer, wherein:Reinforcer upwardly extends, in vehicle upper and lower with arrangement in the wheel cover
Be formed as U-shaped at towards the planar portions on the inside of car room and section, the vehicle front side in the wheel cover above reinforcer
It is provided with the front side wall inner beam that section is U-shaped, the front side wall inner beam upwardly extends in vehicle front and back and with arrangement
It coincides on the inside of car room at the aft end flange towards the planar portions on the inside of car room, the front side wall inner beam and reinforces in the wheel cover
Reinforcer in the wheel cover, and the planar portions of the front side wall inner beam and reinforcer in the wheel cover are joined in the state of part
Planar portions be engaged with each other to form continuous plane.
The effect of invention
As described above, vehicle according to the invention rear structure includes:Floor panel afterwards forms the floor of vehicle rear
Face;Wheel cover inner panel, be arranged in it is described after floor panel vehicle-width direction side, have be joined to it is described after floor panel
Lower end and with mounting surface for suspension parts to be installed on to middle part;Reinforcer in wheel cover is set to described
On the inside of the car room of the middle part of wheel cover inner panel;And side body outside plate, it is set to the car room of reinforcer in the wheel cover
Outside.In the wheel cover reinforcer upwardly extend in vehicle upper and lower, with the planar portions being arranged towards on the inside of car room and
Section is formed as U-shaped, and the vehicle front side in the wheel cover above reinforcer is provided in the front side wall that section is U-shaped
Beam, the front side wall inner beam upwardly extends in vehicle front and back and with the planar portions being arranged towards on the inside of car room, described
The aft end flange of front side wall inner beam is joined in the state of coinciding with reinforcer in the wheel cover on the inside of car room in the wheel cover
Reinforcer, and the planar portions of the front side wall inner beam engage to form continuous put down with the planar portions of reinforcer in the wheel cover
Face.
Therefore, vehicle according to the invention rear structure can make to come from suspension parts by what reinforcer in wheel cover received
Load from the wheel cover that vehicle upper and lower upwardly extends reinforcer be smoothly transmitted to and upwardly extend in vehicle front and back
Front side wall inner beam, it is thus possible to which the load for reducing joint portion etc. is concentrated, and the load effect of entire vehicle rear can be improved
And the deformation of car body can be effectively inhibited.
Description of the drawings
Fig. 1 be applicable in vehicle rear body structure according to the embodiment of the present invention rear wheel cover and its periphery out of car room
The stereogram when forward observation of side.
Fig. 2 be applicable in vehicle rear body structure according to the embodiment of the present invention rear wheel cover and its periphery out of car room
Stereogram when the side observation of side.
Fig. 3 be applicable in vehicle rear body structure according to the embodiment of the present invention rear wheel cover and its periphery outside car room
Stereogram when the side observation of side.
Fig. 4 is the sectional view along the line A-A interceptions in Fig. 2.
Fig. 5 is the sectional view along the line B-B interceptions in Fig. 2.
Fig. 6 is the sectional view along the line C-C interceptions in Fig. 2.
Specific implementation mode
Hereinafter, by the present invention is explained in detail based on the embodiment illustrated in attached drawing.
Fig. 1 to Fig. 6 all illustrates vehicle rear body structure according to the embodiment of the present invention.In the accompanying drawings, arrow Fr refers to
Show that vehicle front, the direction of arrow O instruction vehicle outsides, arrow R indicate that the direction on the inside of car room, arrow U indicate vehicle up direction.
As shown in Figures 1 to 6, the vehicle rear body structure of embodiments of the present invention includes:Floor panel 11 afterwards are formed
The floor of vehicle rear 1;The wheel cover inner panel 3 of rear wheel cover 2, the wheel cover inner panel 3 are arranged in the vehicle width of rear floor panel 11
Direction side 11a and with being joined to the lower end of rear floor panel 11;Reinforcer 4 in wheel cover are set in wheel cover inner panel 3
Between portion car room on the inside of;Side body outside plate 5 is set to the vehicle outside of reinforcer 4 in wheel cover.
Entire rear wheel cover 2 is to vehicle up direction bending, the arcuation for being formed as surrounding unshowned tire upper side, and trailing wheel
Cover 2 includes the wheel hood panel 21 for being arranged in the wheel cover inner panel 3 on the inside of car room and being arranged on the outside of car room.Wheel cover inner panel 3 is to vehicle
Indoor bloats, and wheel hood panel 21 is bloated to car room outside, and the coincidence of the upside peripheral part of wheel cover inner panel and wheel hood panel
Part is engaged with each other, and then constitutes the hollow form rear wheel cover 2 for surrounding tire upper side.
As shown in Figures 1 to 6, the wheel cover inner panel 3 of present embodiment includes the front for being located at front side on front-rear direction
Inner panel 31, centrally located middle part inner panel 32 and the rear portion inner panel 33 for being located behind side, and these front inner panels 31,
Middle part inner panel 32 and rear portion inner panel 33 are three different plates that adjacent intersection is engaged with each other.
Wherein, middle part inner panel 32 is in being kept to the suspension parts (not shown) etc. for making the Vehicle damper in traveling
Plate, and middle part inner panel 32 has the mounting surface 32a on the top for allowing suspension parts to be installed on middle section.Therefore, in
Portion's inner panel 32 from the top of wheel cover inner panel 3 towards car room in be sloped downwardly and extend scheduled length, and mounting surface 32a is formed
Flat surface shape for the substantial level extended on vehicle front-rear direction and vehicle-width direction.
On the other hand, as shown in Figures 1 to 6, reinforcer 4 is to reinforce in wheel cover inner panel 3 in the wheel cover of present embodiment
Between portion pillar tower (strut tower).Therefore, in wheel cover reinforcer 4 along vehicle upper and lower directions extend, have be arranged to court
Be formed as U-shaped, the installation of the front and rear part and middle part inner panel 32 of lower end 4a to the planar portions 41 on the inside of car room and section
The front and rear part of face 32a engages respectively.In addition, the upper end 4b of reinforcer 4 is positioned to extend to aftermentioned gusset wind in wheel cover
Oral area 51.
Section is the vehicle front side that the front side wall inner beam 6 of U-shaped is set to 4 top of reinforcer in wheel cover, the front side wall
Inner beam 6 linearly extends on vehicle front-rear direction and with the planar portions 61 being arranged towards on the inside of car room.The front side
Enclose in the state that the aft end flange 6a of inner beam 6 coincides with reinforcer 4 in wheel cover on the inside of car room and engage, front side wall inner beam 6 it is flat
The planar portions 41 of reinforcer 4 are engaged with each other to form continuous plane in face 61 and wheel cover.Therefore, in wheel cover reinforcer 4 U-shaped
Shape section is formed on the outside of the car room of the aft end flange 6a of front side wall inner beam 6, thus is improved front side wall inner beam 6 and added in wheel cover
The rigidity of the bonding part of strong part 4.In addition, as depicted in figs. 1 and 2, the front end boss 6b of front side wall inner beam 6 from rear wheel cover 2 to
Upper plate 12 extends in the gusset of roof side, and is joined to foreboard 13 in the gusset on the inside of the car room to form side door openings portion.
In addition, as shown in Figure 1 to Figure 3, section is that the rear side wall inner beam 7 of U-shaped is set to the top of reinforcer 4 in wheel cover
Vehicle rear side, which linearly extends on vehicle front-rear direction and with being arranged towards car room
The planar portions 71 of inside.In the state that the front end boss 7a of the rear side wall inner beam 7 coincides with reinforcer 4 in wheel cover on the inside of car room
It is bonded to reinforcer 4 in wheel cover, the planar portions 41 of reinforcer 4 are engaged with each other shape in the planar portions 71 and wheel cover of rear side wall inner beam 7
At continuous plane.Therefore, in wheel cover the U-shaped section of reinforcer 4 be formed in rear side wall inner beam 7 front end boss 7a car room
Outside, thus improve the rigidity of rear side wall inner beam 7 and the bonding part of reinforcer 4 in wheel cover.In addition, such as Fig. 1 and Fig. 2 institutes
Show, the aft end flange 7b of rear side wall inner beam 7 extends along vehicle upper and lower directions, and is joined to the car room to form back door opening portion
The rear column inner panel 14 of inside.
That is, as shown in Fig. 2, in the vehicle rear body structure of present embodiment, the front comers of reinforcer 4 in wheel cover are formed
Front side upper and lower directions crest line 4A and form the downside front-rear direction crest line 6A of lower side corner sections of front side wall inner beam 6 and be arranged to therefrom
The front side of the mounting surface 32a of portion's inner panel 32 continuously about extends to vehicle up direction and vehicle front.In addition, being formed in wheel cover
The downside front and back of the rear side upper and lower directions crest line 4B of the rear corners of reinforcer 4 and the lower side corner sections of formation rear side wall inner beam 7
It is arranged to continuously about prolong to vehicle up direction and rear of vehicle from the rear side of the mounting surface 32a of middle part inner panel 32 to crest line 7A
It stretches.In addition, two crest lines, formed front side wall inner beam 6 upper side corner sections upside front-rear direction crest line 6B and formed rear side wall
The upside front-rear direction crest line 7B of the upper side corner sections of inner beam 7 is also configured to continuously extend on vehicle front-rear direction.
In addition, as shown in Figure 2 and Figure 4, in the vehicle rear body structure of present embodiment, the rear end of front side wall inner beam 6
It is engaged with each other with the state of coincidence with reinforcer in wheel cover 4, then forms front closure cross-section 8A.In addition, in this embodiment party
In the vehicle rear body structure of formula, as shown in Figure 2 and Figure 5, reinforcer 4 is with coincidence in the front end of rear side wall inner beam 7 and wheel cover
State is engaged with each other, and then forms rear side closed cross-section portion 8B.
As depicted in figs. 1 and 2, the vehicle rear body structure of present embodiment further includes having flange 9a in vehicle front side
Rear side reinforcer (reinforcer on rear side of vehicle window) 9.The flange 9a of the rear side reinforcer 9 is arranged to the rear end across front side wall inner beam 6
Flange 6a, rear side wall inner beam 7 front end boss 7a and wheel cover in reinforcer 4 upper end 4b three, and engaged with this three.
In addition, rear side reinforcer 9 has from the U-shaped cross-section 91 extended towards the flange 9a of rear of vehicle to vehicle up direction, and
And the rear end 9b of rear side reinforcer 9 is joined to the top of the rear column with rear column inner panel 14.That is, rear side reinforcer 9 has
There is in vehicle side surface view the increased substantive triangle of vehicle rear side width, and is arranged by roof side and high rigidity
Near the corner that rear column is formed.U-shaped cross-section 91, and planar portions 91 are formed along the top of rear side reinforcer 9
It is arranged towards on the inside of car room.
In addition, as shown in figs. 1,2 and 6, in the vehicle rear body structure of present embodiment, side body outside plate 5 includes
Gusset air port portion 51, the gusset air port portion 51 are located at the vehicle up direction of rear wheel cover 2.The upper end 4b of reinforcer 4 is with before in wheel cover
The upper end 6c of gusset inner beam 6 is joined to the following 51a in gusset air port portion 51 with the state overlapped.Therefore, gusset air port portion 51
Following 51a be bonded to the upper end 6c of the front side wall inner beam 6 that section is U-shaped respectively and wheel cover that section is U-shaped
The upper end 4b of interior reinforcer 4 so that rigidity improves.
Therefore, vehicle rear body structure according to the embodiment of the present invention includes:Wheel cover inner panel 3, is arranged in form vehicle
The vehicle-width direction side 11a of the rear floor panel 11 of the floor at rear portion 1, and with for installing suspension parts
In the mounting surface 32a of middle part;With reinforcer 4 in wheel cover, it is set on the inside of the car room of the middle part of wheel cover inner panel 3, the wheel
Reinforcer 4 is upwardly extended in vehicle upper and lower, is formed with the planar portions 41 being arranged towards on the inside of car room and section in cover
For U-shaped.In addition, vehicle front and back upwardly extend and be arranged towards planar portions 61 on the inside of car room, cut
Face is the vehicle front side that the front side wall inner beam 6 of U-shaped is set to 4 top of reinforcer in wheel cover, and the rear end of front side wall inner beam 6 is convex
Edge 6a is joined to reinforcer 4 in wheel cover in the state of coinciding with reinforcer 4 in wheel cover on the inside of car room.Front side wall inner beam 6 is put down
Face 61 and the planar portions 41 of reinforcer 4 in wheel cover are engaged with each other to form continuous plane.
Therefore, in the vehicle rear body structure of present embodiment, when reinforcer 4 is used for by wheel cover inner panel 3 in wheel cover
When the mounting surface 32a of suspension parts receives the load from suspension parts, the load from suspension parts is continuous flat by being formed
The planar portions 41,61 in face from the wheel cover that vehicle upper and lower upwardly extends reinforcer 4 be smoothly transmitted in vehicle front and back
The front side wall inner beam 6 upwardly extended.Then, vehicle rear body structure according to the present embodiment can reduce wheel cover inner panel 3 and wheel
The load at the joint portion of reinforcer 4 is concentrated in cover, can improve the effect of the load of the car body entirety of vehicle rear 1, and
And it can certainly inhibit the deformation of car body.
In the vehicle rear body structure of present embodiment, upwardly extended in vehicle front and back and with being arranged towards vehicle
The planar portions 71 of indoor, rear side wall inner beam 7 that section is U-shaped be set to the rear of vehicle of 4 top of reinforcer in wheel cover
Side, and the front end boss 7a of rear side wall inner beam 7 coincides with reinforcer 4 in wheel cover on the inside of car room in a state that be joined to wheel cover
Interior reinforcer 4.In addition, the planar portions 41 of reinforcer 4 are engaged with each other to be formed continuously in the planar portions 71 and wheel cover of rear side wall inner beam 7
Plane.
Therefore, in the vehicle rear body structure of present embodiment, when reinforcer 4 is used for by wheel cover inner panel 3 in wheel cover
When the mounting surface 32a of suspension parts receives the load from suspension parts, the load from suspension parts is continuous flat by being formed
The planar portions 41,71 in face from the wheel cover that vehicle upper and lower upwardly extends reinforcer 4 be smoothly transmitted in vehicle front and back
The rear side wall inner beam 7 upwardly extended.Then, vehicle rear body structure according to the present embodiment can further decrease in wheel cover
Plate 3 and the load at the joint portion of reinforcer 4 in wheel cover etc. are concentrated, and the negative of the car body entirety of vehicle rear 1 can be further increased
The effect of lotus dispersion, and can more certainly inhibit the deformation of car body.
In addition, in the vehicle rear body structure of present embodiment, formed in wheel cover on the front side of the front comers of reinforcer 4
The downside front-rear direction crest line 6A of the lower side corner sections of lower direction crest line 4A and formation front side wall inner beam 6 continuously extends, and forms wheel
In cover before the downside of the lower side corner sections of the rear side upper and lower directions crest line 4B of the rear corners of reinforcer 4 and formation rear side wall inner beam 7
Rear direction crest line 7A continuously extends.
Therefore, vehicle rear body structure according to the present embodiment, can be by continuous upper and lower directions crest line 4A, 4B and preceding
Rear direction crest line 6A, 7A is in the both direction of the gusset inner beam 6,7 extended positioned at front and back side, along vehicle front-rear direction from vehicle
Reinforcer 4 smoothly transmits the load from suspension parts in the wheel cover that upper and lower upwardly extends, and can be after vehicle
Promptly disperse the load from suspension parts in the wide scope in portion 1.
The vehicle rear body structure of present embodiment further includes rear side reinforcer 9, and rear side reinforcer 9, which has, is bonded to front side wall
The flange of the upper end 4b three of reinforcer 4 in the aft end flange 6a of inner beam 6, the front end boss 7a of rear side wall inner beam 7 and wheel cover
9a and the U-shaped cross-section 91 extended from flange 9a to vehicle up direction, wherein the rear end 9b of rear side reinforcer 9 is joined to
The top of rear column with rear column inner panel 14.
Therefore, vehicle rear body structure according to the present embodiment is removed as the dispersion path of the load from suspension parts
Except to the dispersion path of vehicle front and rear of vehicle, the dispersion path to vehicle up direction is had also obtained, it is thus possible into
One step improves the effect of load.In addition, increasing the plate of the upper end 4b of reinforcer 4 in wheel cover by rear side reinforcer 9
It is thick, it is thus possible to reinforce front side wall inner beam 6, in rear side wall inner beam 7 and wheel cover reinforcer 4 etc. joint portion.In addition, rear side is reinforced
Part 9 plays the function of the stiffener of the following 51a of the vehicle rear-side for reinforcing gusset air port portion 51, it is thus possible to reduce by
The noise vibration of gusset window caused by the load of the following 51a in gusset air port portion 51 is input to from suspension parts.
In addition, in the vehicle rear body structure of present embodiment, by reinforcer in the rear end of front side wall inner beam 6 and wheel cover
4 form front closure cross-section 8A, it is thus possible to improve the rigidity in the vehicle upper and lower directions of front side wall inner beam 6 so as to input certainly
The load of suspension parts is upward, and can prevent the reduction of the load function caused by the deformation of front side wall inner beam 6 with
Play load function.
In the vehicle rear body structure of present embodiment, formed by reinforcer 4 in the front end of rear side wall inner beam 7 and wheel cover
Rear side closed cross-section portion 8B, it is thus possible to improve the rigidity in the vehicle upper and lower directions of rear side wall inner beam 7 so that input is hung certainly
The load of component is upward, and the reduction of the load function caused by the deformation of rear side wall inner beam 7 can be prevented to play
Load function.
In the vehicle rear body structure of present embodiment, side body outside plate 5 includes gusset air port portion 51, gusset air port portion 51
Following 51a be bonded to the upper end 4b of reinforcer 4 in the upper end 6c and wheel cover of front side wall inner beam 6 respectively, therefore, it is possible to change
The rigidity of the following 51a in kind gusset air port portion 51, and can reduce by being input under gusset air port portion 51 from suspension parts
The noise vibration of gusset window caused by the load of side 51a.
Although embodiments of the present invention are explained above, the present invention is not limited to the embodiments, and being capable of base
Various modifications and change are made in the technological thought of the present invention.
Reference sign
1 vehicle rear
2 rear wheel covers
3 wheel cover inner panels
Reinforcer in 4 wheel covers
Upper and lower directions crest line on front side of 4A
Upper and lower directions crest line on rear side of 4B
The lower ends 4a
The upper ends 4b
5 side body outside plates
6 front side wall inner beams
Front-rear direction crest line on the downside of 6A
Front-rear direction crest line on the upside of 6B
6a aft end flanges
6b front end boss
7 rear side wall inner beams
Front-rear direction crest line on the downside of 7A
Front-rear direction crest line on the upside of 7B
7a front end boss
7b aft end flanges
8A front closure cross-sections
Closed cross-section portion on rear side of 8B
9 rear side reinforcers
9a flanges
The rear ends 9b
Floor panel after 11
11a vehicle-width directions side
Foreboard in 13 gussets
14 rear column inner panels
32 middle part inner panels
32a is used for the mounting surface of suspension parts
41 planar portions
51 gusset air ports portion
51a is following
61 planar portions
71 planar portions
91 U-shaped cross-sections
Claims (7)
1. a kind of vehicle rear body structure comprising:
Floor panel afterwards forms the floor of vehicle rear;
Wheel cover inner panel, be arranged in it is described after floor panel vehicle-width direction side, have be joined to it is described after floor
The lower end of plate and with mounting surface for suspension parts to be installed on to middle part;
Reinforcer in wheel cover is set on the inside of the car room of the middle part of the wheel cover inner panel;And side body outside plate,
It is set on the outside of the car room of reinforcer in the wheel cover,
It is characterized in that, reinforcer is upwardly extended in vehicle upper and lower, with being arranged towards on the inside of car room in the wheel cover
Planar portions and section is formed as U-shaped,
Vehicle front side in the wheel cover above reinforcer is provided with the front side wall inner beam that section is U-shaped, the front side
It encloses inner beam and upwardly extends and have the planar portions being arranged towards on the inside of car room in vehicle front and back, the front side wall inner beam
Aft end flange is joined to reinforcer in the wheel cover in the state of coinciding with reinforcer in the wheel cover on the inside of car room, and
The planar portions of the front side wall inner beam and the planar portions of reinforcer in the wheel cover are engaged with each other to form continuous plane.
2. vehicle rear body structure according to claim 1, which is characterized in that
Vehicle rear side in the wheel cover above reinforcer is provided with the rear side wall inner beam that section is U-shaped, the rear side
It encloses inner beam and upwardly extends and have the planar portions being arranged towards on the inside of car room in vehicle front and back, the rear side wall inner beam
Front end boss is joined to reinforcer in the wheel cover in the state of coinciding with reinforcer in the wheel cover on the inside of car room, and
The planar portions of the rear side wall inner beam and the planar portions of reinforcer in the wheel cover are engaged with each other to form continuous plane.
3. vehicle rear body structure according to claim 1 or 2, which is characterized in that
It forms the upper and lower directions crest line of the front comers of reinforcer in the wheel cover and forms the lower side angle of the front side wall inner beam
The front-rear direction crest line in portion continuously extends, and
It forms the upper and lower directions crest line of the rear corners of reinforcer in the wheel cover and forms the lower side angle of the rear side wall inner beam
The front-rear direction crest line in portion continuously extends.
4. vehicle rear body structure according to claim 2 or 3, which is characterized in that after the vehicle rear body structure further includes
Side reinforcer, before the rear side reinforcer has the aft end flange for being bonded to the front side wall inner beam, the rear side wall inner beam
The flange of the upper end three of reinforcer in end boss and the wheel cover, and with extending from the flange to vehicle up direction
U-shaped cross-section, and
The rear end of the rear side reinforcer is joined to the top of rear column.
5. vehicle rear body structure according to any one of claim 1 to 4, which is characterized in that
Front closure cross-section is formed by reinforcer in the rear end of the front side wall inner beam and the wheel cover.
6. the vehicle rear body structure according to any one of claim 2 to 5, which is characterized in that
Rear side closed cross-section portion is formed by reinforcer in the front end of the rear side wall inner beam and the wheel cover.
7. vehicle rear body structure according to any one of claim 1 to 6, which is characterized in that
The side body outside plate includes gusset air port portion, and the following of gusset air port portion is bonded to the front side wall inner beam respectively
With the respective upper end of reinforcer in the wheel cover.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-089829 | 2017-04-28 | ||
JP2017089829A JP6913300B2 (en) | 2017-04-28 | 2017-04-28 | Vehicle rear structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108791519A true CN108791519A (en) | 2018-11-13 |
CN108791519B CN108791519B (en) | 2021-01-12 |
Family
ID=63797270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810362503.1A Active CN108791519B (en) | 2017-04-28 | 2018-04-20 | Vehicle rear structure |
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CN (1) | CN108791519B (en) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112849271A (en) * | 2019-11-12 | 2021-05-28 | 现代自动车株式会社 | Vehicle front structure |
CN114313016A (en) * | 2021-12-15 | 2022-04-12 | 东风汽车集团股份有限公司 | Vehicle rear structure |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111791959A (en) * | 2019-10-12 | 2020-10-20 | 长城汽车股份有限公司 | Rear wheel cover assembly for vehicle and vehicle with same |
KR20220055292A (en) * | 2020-10-26 | 2022-05-03 | 현대자동차주식회사 | Rear side structure for vehicle |
CN115180027A (en) * | 2022-08-15 | 2022-10-14 | 浙江吉利控股集团有限公司 | Rear wheel casing additional strengthening, body structure and vehicle |
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DE102013019824A1 (en) * | 2013-11-26 | 2014-07-24 | Daimler Ag | C-pillar for motor vehicle, has inner shell and outer shell that is connected with inner shell, where C-pillar has reinforcing element and connecting portions to roof structure and to rear fender structure of motor vehicle |
JP6259476B2 (en) | 2016-01-13 | 2018-01-10 | 本田技研工業株式会社 | Vehicle rear structure |
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2017
- 2017-04-28 JP JP2017089829A patent/JP6913300B2/en active Active
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2018
- 2018-03-05 DE DE102018104975.7A patent/DE102018104975B4/en active Active
- 2018-03-21 FR FR1852397A patent/FR3065700B1/en active Active
- 2018-04-20 CN CN201810362503.1A patent/CN108791519B/en active Active
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JP4556674B2 (en) * | 2005-01-13 | 2010-10-06 | マツダ株式会社 | Vehicle side body structure |
CN103442973A (en) * | 2011-03-10 | 2013-12-11 | 本田技研工业株式会社 | Rear structure of car body |
CN106494513A (en) * | 2016-11-01 | 2017-03-15 | 广州汽车集团股份有限公司 | A kind of automobile quarter structure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112849271A (en) * | 2019-11-12 | 2021-05-28 | 现代自动车株式会社 | Vehicle front structure |
CN114313016A (en) * | 2021-12-15 | 2022-04-12 | 东风汽车集团股份有限公司 | Vehicle rear structure |
Also Published As
Publication number | Publication date |
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JP6913300B2 (en) | 2021-08-04 |
DE102018104975B4 (en) | 2022-11-03 |
JP2018187962A (en) | 2018-11-29 |
FR3065700B1 (en) | 2021-03-12 |
CN108791519B (en) | 2021-01-12 |
DE102018104975A1 (en) | 2018-10-31 |
FR3065700A1 (en) | 2018-11-02 |
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