CN101638110A - Side structure of automotive body - Google Patents
Side structure of automotive body Download PDFInfo
- Publication number
- CN101638110A CN101638110A CN200910158697A CN200910158697A CN101638110A CN 101638110 A CN101638110 A CN 101638110A CN 200910158697 A CN200910158697 A CN 200910158697A CN 200910158697 A CN200910158697 A CN 200910158697A CN 101638110 A CN101638110 A CN 101638110A
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- fender apron
- front fender
- vehicle body
- outside plate
- extension
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Abstract
The present invention provides a side structure of an automotive body, which can restrain the cost and increase the freedom of appearance design. The automobile (1) comprises the following components:a side outside plate (4) which is provided with a lower part (41) of front support and a lower longitudinal beam part (42); and a front mudguard (3) which is equipped to the front side of the side outside plate (4). The side outside plate (4) is provided with an extension part (43) for extending the front end (42a) of the lower longitudinal beam part (42) to a wheel arc part (31), and a gap part(44) which is configured between the extension part (43) and the lower part (41) of front support. Furthermore, the upper edge (43a) of the extension part (43) and the lower line (51) of the automotive door are configured consistently. A front mudguard (3) causes a parting line (E) between the front mudguard and the lower longitudinal beam part (42) to be formed at the periphery of the lower line(51) of the automotive door. An installation part (32) passes through the inside of the extension part (43) from the parting line (E) and is configured for projecting downwards from the gap part (44).
Description
Technical field
The present invention relates to have the vehicle body side portion structure of the automobile of front fender apron and side outside plate.
Background technology
Fig. 8 is the figure of first conventional example of the vehicle body side portion structure of expression automobile, (a) be block diagram, (b) is the A portion enlarged drawing of (a) when inner fender etc. is pulled down.
Shown in the (a) and (b) of Fig. 8, in the past, about the car bonnet 200 of the body forward structure that is disposed at automobile 100, be respectively arranged with the front fender apron 300 of the left and right sides inwall that forms engine room.Front fender apron 300 has: be arranged on the upper end 330 on the front standing pillar top 420, the side downside that is located at rearward end 320 and the bottom 340 of bolted on side outside plate 400 for the wheel arch portion 310 of inner fender 600 installations, rearward end 320, the side upside that is located at rearward end 320 and the connection that is provided with in the mode that covers front standing pillar bottom 410.
Side outside plate 400 is the parts that form car door peristome 110, and side door 500 is arranged at this car door peristome 110.This side outside plate 400 has: the following longeron portion 430 of rearward extending the lower edge that is provided with and forms car door peristome 110 in front standing pillar bottom 410 that above-below direction extends, from the lower end of front standing pillar bottom 410.
Shown in Fig. 8 (b), the bottom 340 of the front fender apron 300 of such automobile 100, in the leading section single-piece mode of wrapping up down longeron portion 430 around going into to the lower end of longeron portion 430 down to dispose, its mounting flange 341 bottom from the outside of overall width direction by bolted.Be provided with protrusion 342 on this bottom 340, this protrusion 342 extends and covers the front end of following longeron portion 430 rearward from the lower end of front standing pillar bottom 410.
Fig. 9 is the figure of second conventional example of the vehicle body side portion structure of expression automobile, (a) is block diagram, (b) is the B portion enlarged drawing of (a).
In addition, shown in Fig. 9 (a) and (b), known a kind of vehicle body side portion structure (for example, with reference to patent documentation 1), in the following longeron portion 730 of the bottom of the car door peristome 110 of side outside plate 700, be provided with and cover the ornamental trimming 800 (following longeron protector) that the resin of longeron portion 730 is down made.
In the case, the structure of front fender apron 900 is, the rearward end 920 that is formed on the rear side of wheel arch portion 910 is configured in the outside of the front standing pillar bottom 710 of side outside plate 700, and, the outstanding mounting flange 941 that is used to carry out bolted that is provided with on the bottom 940 of rearward end 920.The mode of longeron portion 730 whole overlay maskings was installed under ornamental trimming 800 reached with the bottom 940 with front fender apron 900.
Patent documentation 1: TOHKEMY 2007-76617
But, in the existing automobile 100 shown in the (a) and (b) of Fig. 8, the bottom 340 of its front fender apron 300 forms to vehicle body inside bend ground in the leading section single-piece mode of wrapping up down longeron portion 430, in addition, bottom, mounting flange 341 is that punching press in vertical direction forms.As front fender apron 300, because its bottom 340 forms by this way, therefore, the press depth of carrying out deep-draw processing by punching machine is restricted, and the parting line F of front fender apron 300 and car bonnet 200 must be formed near on the position outside the overall width direction.Therefore, the problem that exists the freedom of appearance design of vehicle body to be fettered.
In addition, such as the (a) and (b) of Fig. 9 and patent documentation 1 in the vehicle body side portion structure the record, following longeron portion 730 is to be that resinous ornamental trimming 800 covers by the other parts different with side outside plate 700.Therefore, owing to there is ornamental trimming 800, number of parts and assembling increase man-hour, exist the problem that causes cost to improve.
Summary of the invention
Therefore, the present invention is the invention of making for addressing the above problem, and its purpose is to provide a kind of vehicle body side portion structure that can suppress cost and can improve the automobile of freedom of appearance design.
In order to address the above problem, the vehicle body side portion structure of the automobile of technical scheme 1 has: side outside plate, this side outside plate have in the upper and lower upwardly extending front standing pillar bottom and the following longeron portion of rearward extending from the lower end of this front standing pillar bottom; Front fender apron, this front fender apron is installed in the front side of this side outside plate and has the wheel arch portion, it is characterized in that, described side outside plate has makes the described front end of longeron portion down extend to the extension of described wheel arch portion, and be configured in notch part between this extension and the described front standing pillar bottom, and, make that end line as one man is configured under the car door of the upper limb of described extension and side door, described front fender apron makes near the parting line between itself and the described down longeron portion is formed on the line of end line under the described car door, this front fender apron is installed in installation portion on the described side outside plate, from the inboard of described parting line by described extension, and from the configuration highlightedly downwards of described notch part.
At this, and the parting line between the following longeron portion, refer on the outer surface of front fender apron, and in abutting connection with the boundary line between the following longeron portion of the rear side bottom that is arranged on this front fender apron, be meant the lower end, outside of the front fender apron relative with following longeron portion.
According to this structure, the side outside plate have the front end that makes down longeron portion extend to the extension of wheel arch portion always and be configured in this extension and the front standing pillar bottom between notch part.Front fender apron be designed to make its with following longeron portion between parting line and the car door of side door under consistent on the line of end line.Front fender apron is installed in installation portion on the side outside plate, and inboard and outstanding downwards from notch part from the extension of its parting line by the front end of side outside plate thus, can be guaranteed the assembling of being undertaken by secure component from body exterior.
The following longeron portion that forms like this to be to dispose at the outer surface of vehicle body with the continuous mode of front fender apron with exposing, therefore, and the ornamental trimming (following longeron protector) that does not need the employed resin of automobile in the past to make.Therefore, thus can cut down number of parts and the reduction of cost is sought in assembling man-hour.
In addition, be used for front fender apron is installed in installation portion on the side outside plate, from above-mentioned parting line by the extension of side outside plate the inboard and form highlightedly downwards from the notch part of extension.Therefore, can make installation portion be expanded into the obtuse angle with respect to the open angle of the main body of front fender apron.Consequently, the degree of freedom of the punch forming direction of front fender apron when punch forming increases, and can improve the freedom of appearance design of front fender apron.In addition, installation portion is because from the notch part configuration highlightedly downwards of longeron portion down, therefore, the fitting operation when being installed in this installation portion on the side outside plate becomes easily, good operability.
The vehicle body side portion structure of technical scheme 2 described automobiles is in the vehicle body side portion structure of technical scheme 1 described automobile, it is characterized in that the installation portion of described front fender apron is configured to make rear side bottom side direction bending in obtuse angle in vehicle body of described front fender apron.
According to this structure, the installation portion of front fender apron is configured to make rear side bottom side direction bending in obtuse angle in vehicle body of front fender apron, thus, can form and installation portion is expanded with respect to the open angle of the main body of front fender apron be split into the obtuse angle.Therefore, the deep-draw that can improve front fender apron adds the degree of freedom of the punch forming direction in man-hour., can improve the freedom of appearance design of front fender apron together everywhere therewith, the front fender apron deep-draw can be processed into desirable shape.
The vehicle body side portion structure of technical scheme 3 described automobiles is in the vehicle body side portion structure of technical scheme 1 or technical scheme 2 described automobiles, it is characterized in that, the installation portion of described front fender apron is made of the stay with described front fender apron split, the upper end of described stay and described front fender apron link, and the bottom of described stay is fixed on the described front standing pillar bottom.
According to this structure, the installation portion of front fender apron constitutes by the stay of binding with the front fender apron split, thus, can make front fender apron is carried out the press depth maintenance surplus that deep-draw adds man-hour.Therefore, front fender apron can be become to make the position of the parting line between itself and the car bonnet to move to shape near the position of car bonnet side towards deep processing, can improve the design-calculated degree of freedom of front fender apron.
In the vehicle body side portion structure of each described automobile of technical scheme 3, described notch part is strengthened by expandable part the vehicle body side portion structure of technical scheme 4 described automobiles in technical scheme 1.
According to this structure, notch part is strengthened by expandable part, thus, and the peripheral position of the notch part of longeron portion and the rigidity of extension under can improving.Therefore, for side door, its intensity of following longeron portion that forms the side outside plate of car door peristome is enhanced, and can make that end line keeps certain under the car door.
The effect of invention
According to the present invention, can provide a kind of vehicle body side portion structure that can suppress cost and improve the automobile of freedom of appearance design.
Description of drawings
Fig. 1 is the approximate three-dimensional map of the vehicle body side portion structure of expression automobile.
Fig. 2 is the enlarged drawing of the C portion of Fig. 1, the state that inner fender etc. is pulled down in expression.
Fig. 3 is the enlarged drawing of the D portion of Fig. 2.
Fig. 4 is the enlarged drawing of the D portion of Fig. 2, and the state of inner fender has been installed in expression.
Fig. 5 is the amplification exploded perspective view of the D portion of Fig. 2.
Fig. 6 is the main position amplification stereogram of the state that is provided with of the notch part in the vehicle body side portion structure of expression automobile.
Fig. 7 is the figure of variation of vehicle body side portion structure of the automobile of expression embodiment of the present invention, is the main position enlarged front view of the state of expression when being fixed on stay on the vehicle body.
Fig. 8 is the figure of first conventional example of the vehicle body side portion structure of expression automobile, (a) is block diagram, the A portion enlarged drawing of (a) when (b) inner fender etc. being pulled down.
Fig. 9 is the figure of second conventional example of the vehicle body side portion structure of expression automobile, (a) is block diagram, (b) is the B portion enlarged drawing of (a).
(description of reference numerals)
1 automobile
2 car bonnets
3,3A front fender apron
4 side outside plates
5 side doors
6 brace panels
7 expandable parts
9 stays
31 wheel arch portions
32,32A installation portion
33,33A rear side bottom
41 front standing pillar bottoms
The 41a lower end
42 times longeron portions
The 42a front end
43 extensions
The 43a upper limb
44 notch parts
End line under 51 car doors
91 upper ends
92 bottoms
E, the F parting line
The open angle of θ installation portion
The specific embodiment
Fig. 1 is the summary block diagram of the vehicle body side portion structure of expression automobile.Fig. 2 is the enlarged drawing of the C portion of Fig. 1, the state after inner fender etc. is pulled down in expression.Fig. 3 is the enlarged drawing of the D portion of Fig. 2.Fig. 4 is the enlarged drawing of the D portion of Fig. 2, and the state of inner fender has been installed in expression.Fig. 5 is the amplification exploded perspective view of the D portion of Fig. 2.Fig. 6 is the main position amplification stereogram of the state that is provided with of the notch part in the vehicle body side portion structure of expression automobile.
In addition, in embodiments of the present invention, the advance side of " preceding " expression vehicle, " back " represents the side that retreats of vehicle, " on " represent vertical upper side, D score is represented vertical lower side, " about " expression overall width direction side.
(structure of automobile)
As shown in Figure 1, automobile 1 be body forward structure have car bonnet 2, respectively about Vehicular side body have the vehicle of front fender apron 3, side outside plate 4 and side door 5.As automobile 1, the kind of vehicle and shape etc. are not particularly limited, as long as have car bonnet 2, front fender apron 3, side outside plate 4 and side door 5, can be manned vehicle, truck or engineering truck etc.In addition, automobile 1 is made of symmetrical vehicle body, below, be that example is illustrated with the Vehicular side body in the left side of manned vehicle, and in time omit explanation the vehicle body right side.
(structure of car bonnet)
As shown in Figure 2, car bonnet 2 is configured in the top of engine room (omitting diagram), is the cover that opens and closes engine room.Car bonnet 2 for example constitutes to have: the car bonnet shell that is formed by roll plate or aluminum alloy panel etc.; Be located at the hood framework on the lower surface of car bonnet shell.Be provided with front fender apron 3 in the left and right sides of car bonnet 2.
(structure of front fender apron)
As shown in Figures 1 and 2, front fender apron 3 is left and right sides inwalls of being used to form engine room, is configured in the outside plate part of the left and right sides outside wall surface of the wheel arch portion 31 of perimembranous of front-wheel (omitting diagram) and body forward structure.Front fender apron 3 for example carries out punch process to roll plate or aluminum alloy panel etc. and forms.Front fender apron 3 has: difference parting line E described later, F; Wheel arch portion 31; Installation portion 32; Rear side bottom 33; Rear side upper end 34; Rearward end 35.Front fender apron 3 disposes in the mode around the upside that covers front-wheel, and, be configured on the Vehicular side body in the scope of the exterior region of side door 5 at left and right sides from car bonnet 2.
The structure of＜parting line 〉
As shown in Figures 1 and 2, parting line E is the boundary line between longeron on the outer surface of front fender apron 3 and the following portion 42, and it is formed on the rear side bottom 33 of rear side of front fender apron 3.And the parting line E between the following longeron portion 42 is formed on the vehicle body fore-and-aft direction near on the line of end line 51 under the car door of side door 5.
Parting line F be on the front fender apron 3 and car bonnet 2 between the boundary line, be formed on the relative rising wood of front fender apron 3 and car bonnet 2.The edge of this parting line F along about the car bonnet 2 is formed on the vehicle body fore-and-aft direction.
The structure of＜wheel arch portion, flange part, tongue piece etc. 〉
As shown in Figure 2, above-mentioned wheel arch portion 31 is in front fender apron 3, forms the roughly position of semicircle shape of side-looking in the outside of front-wheel perimembranous along this front-wheel.Wheel arch portion 31 is fixed on the antetheca 41b of wheel cowl 11 described later and front standing pillar bottom 41 by modes such as spot welding.As Fig. 3 and shown in Figure 5,, be formed with to the overall width direction inboard flange part 36 of bending squarely in the inner peripheral portion of wheel arch portion 31.
Mounting hole 37 correspondingly forms quadrangle with the shape of holder (omitting diagram).
The structure of＜inner fender 〉
The structure of＜installation portion 〉
As shown in Figure 3, installation portion 32 is to be used to play the position that the rear side bottom 33 of front fender apron 3 is installed in the effect of the carriage on the side outside plate 4.Installation portion 32 is by tiltedly descending the outstanding protrusion tab of direction to constitute from rear side bottom 33 side direction in vehicle body at parting line E place, this installation portion 32 is integrally formed on the front fender apron 3.Installation portion 32 when side direction is bent into top view in vehicle body by the rear side bottom 33 with front fender apron 3 font of falling く form, and extend to oblique downside and to be provided with.The downside that forms side direction in vehicle body with respect to the open angle θ of the rear side bottom 33 of the front fender apron 3 of installation portion 32 expands and is split into the obtuse angle.
The installation portion 32 of Xing Chenging disposes by the inboard of the extension 43 of side outside plate 4 and from notch part 44 is vertically outstanding downwards from above-mentioned parting line E like this.By will being screwed among the fastener hole 32a of the leading section that is arranged in downside, thereby installation portion 32 is fixed on the bottom of the 41d of blade of a sword portion of front standing pillar bottom 41 by the secure component T that bolt etc. constitutes.
The structure of＜rear side bottom 〉
As Fig. 3 and shown in Figure 5, above-mentioned rear side bottom 33 in front fender apron 3, is configured in the bottom of the rear side of wheel arch portion 31, is the position that is formed with above-mentioned parting line E.As shown in Figures 3 and 4, rear side bottom 33 disposes with the upper limb 43a butt of the extension 43 of following longeron portion 42 and consistent mode with the parting line E of lower end, and, with its parting line E further with the car door of side door 5 under on the line of end line 51 consistent mode dispose.Front side, lower end in this rear side bottom 33 also is formed with above-mentioned installation portion 32 continuously.
The structure of＜rear side upper end and rearward end 〉
As shown in Figures 1 and 2, rear side upper end 34 is the position, upper end of the side rear side of front fender apron 3, is configured on the outside face of lower end on front standing pillar top 45.Rear side upper end 34 is fixed on the lower end on front standing pillar top 45 to form with the continuous mode in front standing pillar top 45 by modes such as spot welding.
(structure of side outside plate)
As shown in Figure 1, side outside plate 4 is to form car door peristome 12 that is provided with for side door 5 and the outer dress plate member that forms the Vehicular side body surface.The integrally formed front standing pillar described later of difference bottom 41 (with reference to Fig. 2), following longeron portion 42, extension 43, front standing pillar top 45, roof side rail portion 46, back prop portion 47, rear mudguard portion 48, tail gate back prop portion 49 on side outside plate 4.Side outside plate 4 is the parts that are formed in the skeleton of the upwardly extending Vehicular side body in vehicle body front and back, for example, is formed by roll plate or aluminum alloy panel.
The structure of＜front standing pillar bottom 〉
As shown in Figure 2, front standing pillar bottom 41 is the skeleton parts that form front side the latter half of car door peristome 12, extends upward setting at upper and lower.The outside of the overall width direction of this front standing pillar bottom 41 is covered by front fender apron 3.As Fig. 3 and shown in Figure 5, thereby the downside position of the antetheca 41b of front standing pillar bottom 41 is provided with brace panel 6 described later and expandable part 7 is strengthened.In the vehicle body inboard of this antetheca 41b, be formed with the 41d of blade of a sword portion to the right angle bending of vehicle body the place ahead.Bottom in blade of a sword portion 41 is equipped with the fixed orifice 41c (with reference to Fig. 5) that the leading section of installation portion 32 is fixed.
The structure of＜following longeron portion 〉
As shown in Figure 2, following longeron portion 42 is provided with to the vehicle body rear extension from the lower end 41a of front standing pillar bottom 41, is the barrel-contoured skeleton part that forms the lower edge position of car door peristome 12.As shown in Figures 3 and 4, in the following front end 42a side of longeron portion 42, has the bottom of the rear side bottom 33 that always extends to wheel arch portion 31 and the extension 43 that forms.
The structure of＜extension 〉
As shown in Figure 3, above-mentioned extension 43 is formed in down the extension site of the front side of longeron portion 42, disposes in the mode that covers above-mentioned installation portion 32.The upper limb 43a of extension 43 with the car door of side door 5 under on the extended line of end line 51 consistent mode dispose.At the front end 42a of extension 43, be provided with direction right angle bending to the inside and the 42b of mounting flange portion that forms and tongue piece 42d and the notch part 44 that rearward forms from the 42b of mounting flange portion.
The 42b of mounting flange portion is side direction bending and forming in vehicle body in the front end 42a of extension 43 single-piece scope.On the 42b of this mounting flange portion, the overlapping circumference that is provided with inner fender 8 (with reference to Fig. 4).
With the tongue piece 38 of above-mentioned front fender apron 3 similarly, on tongue piece 42d, be equipped with mounting hole 42c, this mounting hole 42c inserts for the holder (omitting diagram) that is used for inner fender 8 (with reference to Fig. 4) is fixed on the 42b of mounting flange portion.
The structure of＜notch part 〉
As shown in Figure 6, above-mentioned notch part 44 forms in order to reach following purpose, promptly, the state that expose the below that makes the fastener hole 32a that is located on the installation portion 32 become downward longeron portion 42, with the laterally inserted fastener hole 32a of secure component T, thereby can installation portion 32 be fastened on the front standing pillar bottom 41 from the vehicle body outside from the vehicle body of following longeron portion 42.Notch part 44 is configured between extension 43 and the front standing pillar bottom 41, and notch shape becomes roughly U font.As shown in Figure 5, overlay configuration has expandable part 7 described later on the side outside plate 4 of the periphery of notch part 44.
The structure of＜front standing pillar top and roof side rail portion 〉
As shown in Figure 1, front standing pillar top 45 is the stylolitic parts that form the front side rising wood of car door peristome 12, and it exposes and extend setting from the rear side upper end 34 of front fender apron 3 to tiltedly going up rear side.
Roof side rail portion 46 is the skeleton parts that form the rising wood of car door peristome 12, is erected at upper end from front standing pillar top 45 to the scope of the upper end of back prop portion 47.
The structure of＜back prop portion, rear mudguard portion and tail gate back prop portion 〉
As shown in Figure 1, back prop portion 47 is the stylolitic parts that extend setting from the rear end of roof side rail portion 46 downwards.
Tail gate back prop portion 49 is the stylolitic parts that form the rear side rising wood of the car door peristome 12 that tail gate 53 disposed, and is erected on above-below direction in the scope from roof side rail portion 46 to rear mudguard portion 48.
(structure of side door)
As shown in Figure 1, side door 5 is the front side doors outside attending a banquet with front fender apron 3 and before being configured in to longeron portion 42 adjacency down.As shown in Figure 2, side door 5 has end line 51 and the car door front end of line 52 that is formed on outside front end under the car door that is formed on lower end, the outside.In addition, in automobile 1, can there be tail gate 53 yet.
Car door front end of line 52 is configured on the vehicle body above-below direction in the leading edge with the state lower edge car door peristome 12 of rearward end 35 adjacency of front fender apron 3.
(structure of brace panel)
As Fig. 3 and shown in Figure 5, brace panel 6 is to be used for the strengthening part that the antetheca 41b to front standing pillar bottom 41 strengthens, and is for example formed by steel plate etc.Brace panel 6 disposes in the surperficial overlapping mode with the downside position of antetheca 41b, and is fixed on the front standing pillar bottom 41 by modes such as spot welding.
(structure of expandable part)
(effect of vehicle body side portion structure)
Below, the effect of vehicle body side portion structure of the automobile of embodiments of the present invention is described with reference to Fig. 1～Fig. 6.
As shown in Figure 2, on side outside plate 4, be formed with the extension 43 that the front end 42a that makes the following longeron portion 42 that disposes at the vehicle body outer surface extends to wheel arch portion 31 with exposing.And, front fender apron 3 so that its with the car door of the parting line E of following longeron portion 42 and side door 5 under on the line of end line 51 consistent and down the continuous mode of longeron portion 42 and front fender apron 3 expose ground configuration continuously at the outer surface of vehicle body.
That is to say that following longeron portion 42 and extension 43 constitute the outer dress plate of vehicle body.Therefore, no longer need the employed resin garnish of vehicle (following longeron protector) in the past, thereby can cut down number of parts and assemble the reduction of seeking cost man-hour.
In addition, as Fig. 3 and shown in Figure 5, on the rear side bottom 33 of front fender apron 3, be formed with the installation portion 32 of lower end 41a that this rear side bottom 33 is installed in the antetheca 41b of side outside plate 4.This installation portion 32 inboard and outstanding downwards from notch part 44 from the parting line E of following longeron portion 42 extension 43 by side outside plate 4 thus, guaranteed the assembling of being undertaken by secure component T from body exterior.
As shown in Figure 5, as installation portion 32, thereby in the time of on the fixed orifice 41c that secure component T insertion fastener hole 32a is fastened on this installation portion 32 front standing pillar bottom 41, the lower end of installation portion 32 is outstanding downwards from notch part 44, and fastener hole 32a disposes from vehicle body with exposing.Therefore, can easily secure component T be screwed among the fastener hole 32a.Consequently, can the installation portion 32 of front fender apron 3 be installed on the front standing pillar bottom 41 good operability of fitting operation from the left and right directions of vehicle body.In addition, owing to secure component T disposes to be extended portion's 43 hidden modes, thereby can not damage cosmetic look.
In addition, as Fig. 3 and shown in Figure 5,, therefore, can make down the peripheral position of notch part 44 of longeron portion 42 and the rigidity raising of extension 43 because the periphery of notch part 44 strengthened because of expandable part 7 and brace panel 6.Therefore, as side door 5, the intensity of following longeron portion 42 that forms the side outside plate 4 of car door peristome 12 is enhanced, and can make that end line 51 remains necessarily under the car door.
In addition, as shown in Figure 3, this installation portion 32 forms the open angle θ that makes with respect to the installation portion 32 of the rearward end 35 of front fender apron 3 and expands out in obtuse angle, and this installation portion 32 extends to oblique downside from parting line E side direction in vehicle body and is provided with.The installation portion 32 of Xing Chenging like this adds man-hour by punching machine (omitting diagram) front fender apron 3 being carried out deep-draw, can easily carry out the punch forming and the demoulding from left and right directions (arrow G direction).
Consequently, the degree of freedom of the punch forming direction (left and right directions) of front fender apron 3 when punch forming increases, and the design-calculated degree of freedom of front fender apron 3 is improved.
Therefore, can make and car bonnet shown in Figure 12 between parting line F near front fender apron 3 being carried out deep-draw processing under the state of car bonnet 2 sides.And, can also carry out vehicle body front side with parting line F and be configured near headlight unit 13 inboard, make the shape of car bonnet 2 be appearance design to the shape of the taper of vehicle body front side.
[variation]
In addition, the invention is not restricted to above-mentioned embodiment, can carry out various transformations and change in the scope of its technological thought, the present invention also relates to these certainly and transforms and technical scheme after changing.
Fig. 7 is the figure of variation of vehicle body side portion structure of the automobile of expression embodiments of the present invention, is the main position enlarged front view of the state of expression when being fixed on stay on the vehicle body.
In the above-described embodiment, the situation that installation portion 32 (with reference to Fig. 5) is integrally formed on the front fender apron 3 is illustrated, but installation portion 32A also can be as shown in Figure 7, be the stay 9 with front fender apron 3A split.
In the case, on the connecting part 3Aa that is formed on the rear side bottom 33A of front fender apron 3A, its bottom 92 is fixed on the fixed orifice 41c place of front standing pillar bottom 41 by secure component T by bolt (omit diagram) or solder joint in stay 9 its upper ends 91.The carriage that stay 9 forms by metallic sheet material is carried out punch forming constitutes.
Like this, same with above-mentioned embodiment under the situation on the rear side bottom 33A that stay 9 is installed in front fender apron 3A, can make and front fender apron 3A is carried out deep-draw add the press depth in man-hour and have surplus.Therefore, front fender apron 3A can be become to make itself and the position of parting line F between the car bonnet 2 (with reference to Fig. 1) to move to the shape of the position of close car bonnet 2 sides towards deep processing, can improve the freedom of appearance design of front fender apron 3A.
Claims (4)
1. the vehicle body side portion structure of an automobile has: side outside plate, this side outside plate have in the upper and lower upwardly extending front standing pillar bottom and the following longeron portion of rearward extending from the lower end of this front standing pillar bottom; Front fender apron, this front fender apron are installed in the front side of this side outside plate and have the wheel arch portion, it is characterized in that,
Described side outside plate have the front end that makes described down longeron portion extend to the extension of described wheel arch portion and be configured in this extension and described front standing pillar bottom between notch part, and, make that end line as one man is configured under the car door of the upper limb of described extension and side door
Described front fender apron makes near the parting line between itself and the described down longeron portion is formed on the line of end line under the described car door,
This front fender apron is installed in installation portion on the described side outside plate, from described parting line by the inboard of described extension and from the configuration highlightedly downwards of described notch part.
2. the vehicle body side portion structure of automobile as claimed in claim 1 is characterized in that, the installation portion of described front fender apron is configured to make rear side bottom side direction bending in obtuse angle in vehicle body of described front fender apron.
3. the vehicle body side portion structure of automobile as claimed in claim 1 or 2 is characterized in that, the installation portion of described front fender apron is made of the stay with described front fender apron split,
The upper end of described stay and described front fender apron link, and the bottom of described stay is fixed on the described front standing pillar bottom.
4. as the vehicle body side portion structure of each described automobile of claim 1 to 3, it is characterized in that described notch part is strengthened by expandable part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-195721 | 2008-07-30 | ||
| JP2008195721 | 2008-07-30 | ||
| JP2008195721A JP4638926B2 (en) | 2008-07-30 | 2008-07-30 | Car body side structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101638110A true CN101638110A (en) | 2010-02-03 |
| CN101638110B CN101638110B (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101586974A Expired - Fee Related CN101638110B (en) | 2008-07-30 | 2009-07-09 | Side structure of automotive body |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4638926B2 (en) |
| CN (1) | CN101638110B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381359A (en) * | 2011-10-14 | 2012-03-21 | 奇瑞汽车股份有限公司 | Structure for body-side outer panel and fender piece area of automobile |
| CN102730083A (en) * | 2012-07-20 | 2012-10-17 | 上汽通用五菱汽车股份有限公司 | Reinforcement structure between front wheel casing and longitudinal beam and vehicle body adopting same |
| CN102862611A (en) * | 2011-07-08 | 2013-01-09 | 通用汽车环球科技运作有限责任公司 | Motor vehicle body |
| CN103085883A (en) * | 2013-01-14 | 2013-05-08 | 奇瑞汽车股份有限公司 | Hidden type side outer plate |
| CN103249635A (en) * | 2010-12-07 | 2013-08-14 | 本田技研工业株式会社 | Structure for side portion of vehicle body |
| CN103738411A (en) * | 2013-12-24 | 2014-04-23 | 柳州正菱集团有限公司 | Chassis stain shielding structure |
| CN104443059A (en) * | 2014-12-05 | 2015-03-25 | 无锡同捷汽车设计有限公司 | Lower mounting structure of automobile fender |
| CN104583061A (en) * | 2012-11-16 | 2015-04-29 | 丰田自动车株式会社 | Boundary-section structure of vehicle |
| CN104691627A (en) * | 2013-12-09 | 2015-06-10 | 铃木株式会社 | Vehicle body side structure |
| CN104955715A (en) * | 2013-01-30 | 2015-09-30 | 宝马股份公司 | Motor vehicle |
| CN114537097A (en) * | 2020-11-25 | 2022-05-27 | 丰田自动车株式会社 | Vehicle with a steering wheel |
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| CN108100039B (en) * | 2017-12-18 | 2023-10-17 | 合肥亿恒智能科技股份有限公司 | Automobile left front threshold inner plate assembly |
| JP6943198B2 (en) * | 2018-02-08 | 2021-09-29 | トヨタ自動車株式会社 | Pillar structure |
| FR3084639B1 (en) * | 2018-08-01 | 2021-04-23 | Psa Automobiles Sa | FRONT FOOT STRUCTURE OF AUTOMOTIVE |
| CN111559430B (en) * | 2020-04-15 | 2022-06-14 | 吉利汽车研究院（宁波）有限公司 | Fender, fender assembly structure and car |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911974A (en) * | 1982-07-13 | 1984-01-21 | Nissan Motor Co Ltd | Front structure of car |
| JP4770352B2 (en) * | 2005-09-16 | 2011-09-14 | 日産自動車株式会社 | Body side structure |
-
2008
- 2008-07-30 JP JP2008195721A patent/JP4638926B2/en not_active Expired - Fee Related
-
2009
- 2009-07-09 CN CN2009101586974A patent/CN101638110B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103249635A (en) * | 2010-12-07 | 2013-08-14 | 本田技研工业株式会社 | Structure for side portion of vehicle body |
| CN103249635B (en) * | 2010-12-07 | 2015-11-25 | 本田技研工业株式会社 | Vehicular side body structure |
| CN102862611B (en) * | 2011-07-08 | 2016-09-07 | 通用汽车环球科技运作有限责任公司 | Body of a motor car |
| CN102862611A (en) * | 2011-07-08 | 2013-01-09 | 通用汽车环球科技运作有限责任公司 | Motor vehicle body |
| CN102381359B (en) * | 2011-10-14 | 2013-07-17 | 奇瑞汽车股份有限公司 | Structure for body-side outer panel and fender piece area of automobile |
| CN102381359A (en) * | 2011-10-14 | 2012-03-21 | 奇瑞汽车股份有限公司 | Structure for body-side outer panel and fender piece area of automobile |
| CN102730083A (en) * | 2012-07-20 | 2012-10-17 | 上汽通用五菱汽车股份有限公司 | Reinforcement structure between front wheel casing and longitudinal beam and vehicle body adopting same |
| CN104583061A (en) * | 2012-11-16 | 2015-04-29 | 丰田自动车株式会社 | Boundary-section structure of vehicle |
| CN104583061B (en) * | 2012-11-16 | 2017-02-22 | 丰田自动车株式会社 | Boundary-section structure of vehicle |
| CN103085883A (en) * | 2013-01-14 | 2013-05-08 | 奇瑞汽车股份有限公司 | Hidden type side outer plate |
| CN104955715A (en) * | 2013-01-30 | 2015-09-30 | 宝马股份公司 | Motor vehicle |
| CN104955715B (en) * | 2013-01-30 | 2017-08-25 | 宝马股份公司 | Motor vehicle |
| CN104691627A (en) * | 2013-12-09 | 2015-06-10 | 铃木株式会社 | Vehicle body side structure |
| CN103738411A (en) * | 2013-12-24 | 2014-04-23 | 柳州正菱集团有限公司 | Chassis stain shielding structure |
| CN104443059A (en) * | 2014-12-05 | 2015-03-25 | 无锡同捷汽车设计有限公司 | Lower mounting structure of automobile fender |
| CN114537097A (en) * | 2020-11-25 | 2022-05-27 | 丰田自动车株式会社 | Vehicle with a steering wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4638926B2 (en) | 2011-02-23 |
| JP2010030481A (en) | 2010-02-12 |
| CN101638110B (en) | 2011-11-16 |
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