CN105593071B - Car body fore part arrangement - Google Patents
Car body fore part arrangement Download PDFInfo
- Publication number
- CN105593071B CN105593071B CN201480054805.2A CN201480054805A CN105593071B CN 105593071 B CN105593071 B CN 105593071B CN 201480054805 A CN201480054805 A CN 201480054805A CN 105593071 B CN105593071 B CN 105593071B
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- CN
- China
- Prior art keywords
- under
- grille
- protection plate
- bumper
- stop component
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1886—Bumper fascias and fastening means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
- B60R2019/525—Radiator grilles
- B60R2019/527—Radiator grilles integral with bumpers
Abstract
A kind of car body fore part arrangement (10), upper grid (21) and Under The Grille (22) are vertically arranged at bumper (19) by it, and river bottom protection plate (18) is arranged to the lower section of Under The Grille (22).The upper end (22b) of Under The Grille (22) is anchored on bumper (19) using bolt (45), nut (46).Make the bottom (22a) of Under The Grille (22) engaging in bumper (19) using lower locking pawl (52).Suppression mobile member (25) is provided with car body fore part arrangement (10).Moved to vehicle body rear the bottom (22a) for suppressing mobile member (25) suppression Under The Grille (22).
Description
Technical field
The present invention relates to a kind of car body fore part arrangement, it sets grid in bumper, is set below grid
Put river bottom protection plate, and withstood shocks load by river bottom protection plate.
Background technology
The known following structure in car body fore part arrangement：Supporting member is set on the top of radiator, clamping device is utilized
The upper end of radiator grid is installed on supporting member, frangible portion is set in the bottom of radiator grid, frangible portion is matched somebody with somebody
It is placed in the front of bumper beam.
Radiator grid is covered by bumper from vehicle front.
According to the car body fore part arrangement, in the case where barrier is from vehicle front and bumper collision, radiating
The frangible portion of device grid is abutted and deformed with bumper beam, so as to absorb shock loading (for example, referring to patent text
Offer 1.).
Herein, it is considered to be configured to radiator grid compared with bumper beam on the lower.It is conceivable that following situation：
Under the state, in the case where barrier is from vehicle front and bumper collision, due to the car in bumper
Side is not provided with bumper beam after one's death, therefore radiator grid contacts with cooling-part and causes cooling-part to sustain damage.
Be used as its countermeasure, it is considered to radiator grid is firmly secured to using screw (screwed part, tapping screw)
Bumper.If however, bumper formation boss portion and boss portion to screwed part carry out inserts into
Type, then boss portion be changed into heavy wall.Or, when the boss portion being screwed into bumper formation for tapping screw, boss portion
Also it is changed into heavy wall.
Therefore, when being molded to bumper, in the surface (portion suitable with boss portion of bumper
Position) shrink mark (recess) is produced, so as to be difficult to ensure that the aesthetic appearance of vehicle.
Prior art literature
Patent document
Patent document 1：WO2011/104853 publications
The content of the invention
The present invention problem be to provide a kind of car body fore part arrangement, it can prevent the damage of cooling-part, and energy
Enough ensure the aesthetic appearance of vehicle.
Invention according to involved by technical scheme 1 is there is provided a kind of car body fore part arrangement, its overall width in bumper
Direction center is vertically provided with grid and Under The Grille, river bottom protection plate is provided with below above-mentioned Under The Grille, and utilize above-mentioned
River bottom protection plate is withstood shocks load, and above-mentioned car body fore part arrangement is characterised by, above-mentioned bumper from vehicle body rear with it is upper
The bottom for stating grid is overlapping, and the upper end of above-mentioned Under The Grille is overlapping with the bumper from vehicle body rear, it is above-mentioned under
The upper end of grid is anchored on above-mentioned bumper by secure component, and the bottom of above-mentioned Under The Grille passes through locking pawl card
Due to above-mentioned bumper, the car body fore part arrangement possesses suppression mobile member, and the suppression mobile member is provided in
Covered at the bottom of above-mentioned Under The Grille and above-mentioned river bottom protection plate by above-mentioned bumper from vehicle front, suppress above-mentioned lower lattice
Moved to vehicle body rear the bottom of grid.
In the invention involved by technical scheme 2, preferably above-mentioned suppression mobile member possesses：Stop component, it is arranged at
Above-mentioned river bottom protection plate；And engaging portion, it is arranged at the bottom of above-mentioned Under The Grille, and can stop from vehicle front engaging in above-mentioned
Dynamic component, above-mentioned stop component has：Leg, it is erected from the top of above-mentioned river bottom protection plate towards the bottom of above-mentioned Under The Grille,
And extend towards vehicle body fore-and-aft direction；And top, it extends from the upper end of above-mentioned leg along overall width direction, before vehicle body
T-shaped is shaped generally as by above-mentioned leg and above-mentioned top during side's observation, above-mentioned engaging portion has locking pawl, and above-mentioned locking pawl is set
It is placed in the bottom of above-mentioned Under The Grille and is formed to from the vehicle front section chimeric with above-mentioned top substantially U-shaped, and
And be formed with above-mentioned engaging portion can be chimeric with above-mentioned leg chimeric recess.
In the invention involved by technical scheme 3, preferably above-mentioned stop component be arranged at above-mentioned river bottom protection plate horizontal upper part,
And it is formed with the opening portion towards vehicle front opening.
In the invention involved by technical scheme 4, preferably above-mentioned engaging portion be arranged at it is in the bottom of above-mentioned Under The Grille,
The vicinity for the lower corner that the sidepiece of the bottom and above-mentioned Under The Grille intersects.
In the invention involved by technical scheme 5, preferably above-mentioned river bottom protection plate has vertical in the horizontal upper part of above-mentioned river bottom protection plate
Wall, the longitudinal wall is erected on the inside of the overall width direction of above-mentioned stop component and erected from the rear position of above-mentioned stop component supreme
State bottom.
Invention effect
In the invention involved by technical scheme 1, possess suppression mobile member on the bottom of Under The Grille and river bottom protection plate,
Moved using the bottom for suppressing mobile member and suppressing Under The Grille to vehicle body rear.
Thus, for example colliding and causing the bottom of Under The Grille from vehicle front and bumper even in barrier
In the case that locking pawl departs from, also using mobile member is suppressed the bottom of Under The Grille can be prevented to be moved to vehicle body rear
It is dynamic.
By the movement for the bottom for suppressing Under The Grille, Under The Grille can be prevented with the upper end of Under The Grille (i.e. fastening part
Part) for fulcrum and to vehicle body rear swing.Do not contact and prevent with cooling-part thereby, it is possible to which the bottom of Under The Grille is remained
The only damage of cooling-part.
Also, it will suppress mobile member covering from vehicle front by bumper.Thereby, it is possible to using outside bumper
See part to block to can't see suppression mobile member from body exterior, therefore, it is possible to ensure the aesthetic appearance of vehicle.
In the invention involved by technical scheme 2, possess stop component on river bottom protection plate, be shaped generally as stop component
T-shaped.In addition, possessing engaging portion in the bottom of Under The Grille, make the chimeric recess of engaging portion chimeric with the leg of stop component.
By making the chimeric recess of engaging portion chimeric with the leg of stop component, it can make engaging portion reliably engaging in only
Dynamic component.Thereby, it is possible to reliably prevent the bottom of Under The Grille to be moved to vehicle body rear using stop component (i.e. river bottom protection plate).
In the invention involved by technical scheme 3, stop component is arranged to the horizontal upper part of river bottom protection plate.Thereby, it is possible to
River bottom protection plate is strengthened using stop component, so as to ensure the rigidity of river bottom protection plate.
In addition, stop component is arranged to the horizontal upper part of river bottom protection plate, and in stop component formation opening portion.Make opening portion
Towards vehicle front opening.Therefore, when carrying out injection molding to river bottom protection plate, opening portion can be molded using sliding formwork.
Thereby, it is possible to easily be integrally formed river bottom protection plate by injection molding.
In the invention involved by technical scheme 4, lower corner engaging portion being arranged in the bottom of Under The Grille it is attached
Closely.The lower corner of Under The Grille is the higher position of rigidity.Therefore, can by the way that engaging portion to be arranged to the lower corner of Under The Grille
Ensure the rigidity of engaging portion.
Thus, by making engaging portion chimeric with stop component, the bottom of Under The Grille can reliably be prevented to after vehicle body
Fang Yidong.
In the invention involved by technical scheme 5, longitudinal wall is set on river bottom protection plate, makes longitudinal wall in the overall width side of stop component
Inside side erects and erected from the rear position of stop component to the bottom of Under The Grille.
Therefore, in the case of rear movement of the bottom of Under The Grille to stop component, it can utilize under Under The Grille
End is supported to longitudinal wall.Thereby, it is possible to more reliably prevent the bottom of Under The Grille from being moved to vehicle body rear.
Brief description of the drawings
Fig. 1 is the front view for representing the car body fore part arrangement of the present invention.
Fig. 2 be represent grid from Fig. 1 car body fore part arrangement by bumper, up and down etc. remove after state
Stereogram.
It, with the figure obtained by the 3-3 line cuttings in Fig. 2, and is to show to be provided with outside bumper in the figure after cutting that Fig. 3, which is,
See the sectional view of the state of part, grid up and down etc..
Fig. 4 is Fig. 34 magnified partial views.
Fig. 5 is the rearview for representing the state of Fig. 1 Under The Grille from in-car side.
Fig. 6 is the 6-6 line sectional views in Fig. 4.
Fig. 7 is the stereogram of the bumper of the present invention and the state of Under The Grille from in-car side.
Fig. 8 (a) is Fig. 7 8a-8a line sectional views, and Fig. 8 (b) is Fig. 7 8b-8b line sectional views.
Fig. 9 is 9 magnified partial views in Fig. 4.
Figure 10 is the stereogram for representing the suppression mobile member of the present invention.
Figure 11 is 11 magnified partial views in Fig. 2.
Figure 12 is the exploded perspective view for the suppression mobile member for representing Figure 10.
Figure 13 is to prevent the example that the bottom of Under The Grille is moved to vehicle body rear to the suppression mobile member using the present invention
The figure that son is illustrated.
Embodiment
Below based on accompanying drawing to being illustrated for preferred embodiment of the present invention.In addition, in this specification and accompanying drawing
In, " preceding (Fr) ", " rear (Rr) ", " left (L) ", direction of " right (the R) " expression from driver.
Embodiment
The car body fore part arrangement 10 of embodiment is illustrated.
As shown in Figure 1 and Figure 2, car body fore part arrangement 10 possess the left and right for the left and right sides for being arranged at vehicle body front side vehicle frame 12,
It is arranged at the preceding dividing plate 13 between the front side vehicle frame 12 of left and right, the left side being arranged on the outside of the overall width direction of the front side vehicle frame 12 of left and right
Right upper beam 14 and the leading section 12a for the front side vehicle frame 12 for being set up in left and right bumper beam 16.
Also, car body fore part arrangement 10 possesses：It is arranged at the guard plate 17 of bumper beam 16, is arranged at preceding dividing plate 13
River bottom protection plate 18 on underbeam 33, be arranged at guard plate 17 and river bottom protection plate 18 vehicle front bumper 19, be arranged at
The upper grid 21 and Under The Grille 22 of bumper 19 and to Under The Grille 22 (especially bottom 22a) to vehicle body rear
The mobile left and right sides suppressed suppression mobile member 25.
Because the suppression mobile member 25 of left and right sides is symmetrical part, therefore structure is moved in the following suppression to left side
Part 25 is illustrated, and omits the explanation of the suppression mobile member 25 to right side.
Guard plate 17 possesses：It is arranged at the central central security portion 27 of bumper beam 16 and is arranged at bumper
The Ministry of State Security 28 of the left and right of the left and right sides of crossbeam 16.
The guard plate 17 is formed as：, can when barrier is collided in the traveling of vehicle from the front of vehicle body, diagonally forward
Shock loading from the front of vehicle body, diagonally forward input is absorbed.
The impact that river bottom protection plate 18 is disposed on the lower section of Under The Grille 22 and born from the front of vehicle body, diagonally forward input is carried
The part of lotus.The river bottom protection plate 18 is formed as：Situation about being collided in barrier in the traveling of vehicle from the front of vehicle body, diagonally forward
Under, barrier can be prevented to be involved in body bottom section to protect barrier.
Preceding dividing plate 13 possesses the left pillar 31 for the leading section 12a for being arranged at front left side vehicle frame 12, is arranged at forward right side vehicle frame
12 leading section 12a right pillar 31, it is set up on the upper end 31a of the upper end 31a of left pillar 31 and right pillar 31
Upper beam 32；And it is set up in the underbeam 33 on the bottom 31b of the bottom 31b of left pillar 31 and right pillar 31.
The preceding dividing plate 13 is formed as a generally rectangular frame-shaped by the pillar 31, upper beam 32 and underbeam 33 of left and right.
As shown in figure 3, (such as being radiated in the rectangular box-like cooling-part 35 that is internally provided with formed by preceding dividing plate 13
Device, air-conditioning etc.).Cooling-part 35 is to cause the lower half 35a of the lower section of bumper beam 16 to separate regulation relative to Under The Grille 22
The mode at interval is configured at vehicle body rear.
Fig. 1 is returned to, bumper 19 is the vehicle body by being arranged at guard plate 17 and river bottom protection plate 18 (reference picture 2)
Front and the decorative element for ensuring the aesthetic appearance of vehicle.
Bumper 19 has：It is formed at the upper shed portion 37 in overall width direction center, is formed at upper shed portion 37
The under shed portion 38 of downside and lattice 39 (reference picture 4, the figure for vertically separating in upper shed portion 37 and under shed portion 38
5)。
Upper shed portion 37 is provided with grid 21, under shed portion 38 is provided with Under The Grille 22.
The left and right sides of bumper 19 is provided with fog lamp decoration 41.
Upper grid 21 is shaped generally as reverse trapezoid shape in main view.
As shown in Figure 3, Figure 4, the upper end 21a of upper grid 21 is engaging in decorative grille 23, by locking pawl 43 (reference picture 5)
Make bottom 21b engaging in the upper end 22b of Under The Grille 22.
Also, as shown in figure 1, left border 37as of the left side 21c of upper grid 21 engaging in upper shed portion 37, upper grid
Margo dexter 37bs of the 21 right side 21d engaging in upper shed portion 37.
Return to Fig. 3, Fig. 4, the lattice 39 of bumper 19 is from vehicle body rear and the bottom 21b of upper grid 21
Overlap.In other words, lattice 39 is covered by the bottom 21b of upper grid 21 from vehicle front.
As shown in figure 5, Under The Grille 22 is formed as a generally rectangular shape (may further reference Fig. 1) in main view.Under The Grille 22 from
Vehicle body rear is installed on bumper 19.
That is, as shown in Fig. 4, Fig. 6, the separation of the upper end 22b of Under The Grille 22 from vehicle body rear and bumper 19
Portion 39 is overlapped, and upper end 22b is anchored on into lattice 39 using secure components such as multiple bolts 45, multiple nuts 46 (can also join
According to Fig. 5).
Multiple bolts 45 are covered by the bottom 21b of upper grid 21 from vehicle body front side.Therefore, by the bottom of upper grid 21
21b blocks bolt 45 in the way of it can't see from vehicle body front side.
Although exemplified as secure component bolt 45, nut 46, are not limited to this in embodiment, make
Tapping screw, boss portion etc. can also be used for secure component.
For example, self tapping spiral shell can also be made from the lattice 39 of bumper 19 towards vehicle front formation boss portion
The vehicle body back side from the upper end 22b of Under The Grille 22 is followed closely by upper end 22b insertions, the threaded portion of insertion is screwed into boss portion, by
This makes upper end 22b be fastened with lattice 39.
In addition, as shown in Figure 7, Figure 8, Under The Grille 22 is formed with the groove portion 47 being recessed towards vehicle body rear in bottom 22a,
Lower locking hole 51 is formed with the bottom 47a of groove portion 47.Also, in the bottom 22a of Under The Grille 22, under lower locking hole 51
Side is formed with the lip 48 for being capable of elastic deformation.
The lower periphery 38a (can also refer to Fig. 1) in the under shed portion 38 of bumper 19 and the groove portion 47 of Under The Grille 22
It is chimeric.In this condition, lower periphery 38a lower locking pawl 52 from vehicle body front side engaging in lower locking hole 51.
That is, while making the elastic deformation of lip 48 using lower periphery 38a lower locking pawl 52, while lower locking pawl 52 is inserted
In lower locking hole 51.Cause lower locking pawl 52 engaging in the upper limb 51a of lower locking hole 51 by the way that lower locking pawl 52 is inserted.
Therefore, cause the bottom 22a of Under The Grille 22 engaging in lower periphery 38a (that is, bumpers using lower locking pawl 52
Appearance member 19).
Similarly, the right periphery 38b in the under shed portion 38 of Under The Grille 22 right locking pawl 55 from vehicle body front side engaging in the right side
Sidepiece 22c right locking hole 54.
In addition, as shown in Figure 1, shown in Figure 5, the left periphery 38c under shed portion 38 left locking pawl 58 from vehicle body front side engaging in
Left side 22d left locking hole.
Thus, Under The Grille 22 is installed on bumper 19 from vehicle body rear.
Fig. 3 is returned to, river bottom protection plate 18 extend out to the lower section of Under The Grille 22.Specifically, river bottom protection plate 18 is from preceding dividing plate 13
Underbeam 33 flatly extend out to the lower section of Under The Grille 22 towards vehicle front.The river bottom protection plate 18 is formed with extension in leading section
62。
Thus, the extension 62 of river bottom protection plate 18 is configured at the bottom 22a of Under The Grille 22 lower section.
As shown in figure 9, being provided with suppression movement on the bottom 22a of Under The Grille 22 and the extension 62 of river bottom protection plate 18
Component 25.
Suppress mobile member 25 to be set to be covered from vehicle front by bumper 19.
Thereby, it is possible to block suppression mobile member in the way of it can't see from body exterior using bumper 19
25, therefore, it is possible to ensure the aesthetic appearance of vehicle.
Suppress mobile member 25 to possess：It is arranged at stop component 65, the Yi Jishe of the left and right of the extension 62 of river bottom protection plate 18
It is placed in the engaging portion 66 (not illustrated to left engaging portion 66) of the bottom 22a of Under The Grille 22 left and right.
The suppression mobile member 25 is configured to：Suppress lattice under (prevention) by making engaging portion 66 engage with stop component 65
The bottom 22a of grid 22 is moved to vehicle body rear.
The stop component 65 on right side and the stop component 65 in left side are symmetrical part, below to the retainer on right side
Part 65 is illustrated, and omits the explanation to the stop component 65 in left side.
In addition, the engaging portion 66 on right side and the engaging portion 66 in left side are symmetrical part, below to the locking of right side
Portion 66 is illustrated, and the explanation of the engaging portion 66 in left side will be omitted.
As shown in Figure 9, Figure 10, extension 62 has：The horizontal upper part 71 opposed with the bottom 22a of Under The Grille 22, set
The rearward end 71a for being placed in horizontal upper part 71 erects wall 72, is set up in the back side 71b of horizontal upper part 71 and erects the back side of wall 72
72a longitudinal rib 73 and the cross rib 74 set in the way of intersecting with longitudinal rib 73.
Longitudinal rib 73 is directed towards the rib of the reinforcement of vehicle body fore-and-aft direction stretching.Cross rib 74 is directed towards adding for overall width direction formation
Rib by force.
As shown in Fig. 7, Figure 11, stop component 65 is arranged at the horizontal upper part 71 of river bottom protection plate 18.Specifically, right side only
Dynamic component 65 is arranged at corresponding right part position 71c near the lower right corner 76 with Under The Grille 22 in horizontal upper part 71.
In addition, the stop component 65 in left side be arranged at it is corresponding nearby with the left lower corner 77 (reference picture 5) of Under The Grille 22
Left part position 71d.
Lower right corner 76 is that the right side 22c of in the bottom 22a of Under The Grille 22, bottom 22a and Under The Grille 22 is handed over
The position of fork.
As shown in figure 5, left lower corner 77 is a left side in the bottom 22a of Under The Grille 22, bottom 22a and Under The Grille 22
The position that sidepiece 22d intersects.
Hereinafter, the stop component 65 on right side is illustrated as stop component 65.
As shown in Figure 9, Figure 10, stop component 65 has from the upper end 72b of wall 72 is erected towards the bottom of Under The Grille 22
22a erect on erect wall 81, the upper cross rib 82 that the bottom 22a from upper end 74a towards the Under The Grille 22 of cross rib 74 is erected；From
The upper end 73a (vicinity, the top of river bottom protection plate 18 of the horizontal upper part 71 of extension 62) of longitudinal rib 73 is towards the lower end of Under The Grille 22
The leg 83 that portion 22a is erected；And the top 84 extended from the upper end 83a of leg 83 along overall width direction.
As shown in figure 12, top 84 and the upper end 81a and upper cross rib 82 that above erect wall 81 upper end 82a link.The top
Portion 84 is substantially horizontally formed in the way of extending along overall width direction and extending towards vehicle body fore-and-aft direction.
Leg 83 is formed as protruding upward and towards vehicle body fore-and-aft direction extending towards the orthogonal mode in top 84.
Therefore, when from vehicle front, stop component 65 is shaped generally as T-shaped by leg 83 and top 84.
That is, stop component 65 is arranged at the horizontal upper part 71 of extension 62 and is formed with opening towards vehicle front opening
Oral area 86.Therefore, when carrying out injection molding to river bottom protection plate 18, opening portion 86 can be molded using sliding formwork.
Thereby, it is possible to easily be integrally formed river bottom protection plate 18 by injection molding.
Also, by the way that stop component 65 to be arranged to the horizontal upper part 71 of river bottom protection plate 18,65 pairs of stop component can be utilized
River bottom protection plate 18 is strengthened, so as to ensure the rigidity of river bottom protection plate 18.
Fig. 7, Figure 11 are returned to, river bottom protection plate 18 has the longitudinal wall 88 on right side and the longitudinal wall 88 in left side in horizontal upper part 71.
Stop component 65 car adjacent and that be arranged at stop component 65 of the longitudinal wall 88 on right side on horizontal upper part 71 with right side
On the inside of cross direction.Also, the longitudinal wall 88 on right side from the rear position 71e of the stop component 65 on right side erect to Under The Grille 22
Position (can also refer to Fig. 9) overlapping bottom 22a.
The longitudinal wall 88 is set to be covered from vehicle front by bumper 19.
The longitudinal wall 88 in left side is the symmetrical part of longitudinal wall 88 with right side, the generation in the explanation to the longitudinal wall 88 in left side
For the longitudinal wall 88 on right side.
Herein, described below the reasons why horizontal upper part 71 for longitudinal wall 88 to be arranged to river bottom protection plate 18.
As shown in Figure 10, Figure 12, the engaging portion 66 on right side is arranged near lower right corner 76 (can also refer to Fig. 7).Left side
Engaging portion 66 be arranged at the vicinity of left lower corner 77 (reference picture 5).
Hereinafter, as engaging portion 66, the engaging portion 66 to right side is illustrated.
Engaging portion 66 is from the lower right corner 76 of Under The Grille 22 is towards stop component 65 and stretches out downwards.The engaging portion 66
Have：The locking leg 91 that extends downwards from the lower right corner 76 of Under The Grille 22, the bottom for being arranged at locking leg 91
Locking pawl 92 and a pair of the pawl ribs 93 strengthened locking pawl 92.
Locking pawl 92 has：From the left lower corner 77 of the Under The Grille 22 upper locking piece 95 prominent to vehicle front, from upper card
Preceding locking piece 96 that the front end of stator 95 is bent downwards and the lower card bent from the lower end of preceding locking piece 96 to vehicle body rear
Stator 97.
The locking pawl 92 is formed as to vehicle body rearward openings from upper locking piece 95, preceding locking piece 96 and lower locking piece 97
, side view substantially U-shaped.Be formed as the locking pawl 92 of side view substantially U-shaped from vehicle front and the top of right retainer part 65
84 are fitted together to.
Lower locking piece 97 forms the chimeric recess 98 of oriented vehicle body rearward openings.Chimeric recess 98 is formed to from vehicle body
Front side is chimeric with the leg 83 of stop component 65.
In this way, locking pawl 92 is formed to from the vehicle front side view chimeric with top 84 substantially U-shaped and is formed with
Chimeric recess 98 that can be chimeric with leg 83.
Make engaging portion 66 reliably from vehicle front engaging in retainer by making chimeric recess 98 chimeric with leg 83
Part 65.Thereby, it is possible to be reliably suppressed the bottom 22a of (prevention) Under The Grille 22 using stop component 65 (that is, river bottom protection plate 18)
Moved to vehicle body rear.
In addition, the vicinity of the left lower corner 77 in the bottom 22a of Under The Grille 22 is provided with engaging portion 66.Under The Grille 22
Left lower corner 77 be the higher position of rigidity.Therefore, by the way that engaging portion 66 to be arranged to the left lower corner 77 of Under The Grille 22 and
It is able to ensure that the rigidity of engaging portion 66.
Thus, by making engaging portion 66 and the bottom that is chimeric and can reliably preventing Under The Grille 22 of stop component 65
22a is moved to vehicle body rear.
Also, as shown in Fig. 7, Fig. 9, the horizontal upper part 71 of river bottom protection plate 18 is provided with longitudinal wall 88.Longitudinal wall 88 is in retainer
Erected on the inside of the overall width direction of part 65 and with the bottom 22a from the rear position 71e of stop component 65 to Under The Grille 22 with being somebody's turn to do
The overlapping mode of stop component 65 is erected.
Therefore, in the case where the bottom 22a of Under The Grille 22 is moved to the rear of stop component 65, longitudinal wall can be utilized
The bottom 22a of 88 pairs of Under The Grilles 22 is supported.Thereby, it is possible to more reliably prevent the bottom 22a of Under The Grille 22 to car
Side is mobile after one's death.
Next, based on Figure 13 to preventing the bottom 22a of Under The Grille 22 to after vehicle body using mobile member 25 is suppressed
Fang Yidong example is illustrated.
As shown in figure 13, barrier 99 collides from vehicle front and bumper 19 and will impact and carry from vehicle front
Lotus F1 is inputted to Under The Grille 22.
It is conceivable that following situation：Cause the bottom 22a of Under The Grille 22 because shock loading F1 is inputted to Under The Grille 22
Depart from from lower locking pawl 52 (reference picture 7).Further, it is possible to expect following situation：The right side 22c of Under The Grille 22 is outside bumper
The right locking pawl 55 (reference picture 7) for seeing part 19 departs from, the left locking pawl of the left side 22d of Under The Grille 22 from bumper 19
58 (reference pictures 5) depart from.
In this case, the bottom 22a of Under The Grille 22 is moved as arrow A to vehicle body rear.Because of Under The Grille 22
Bottom 22a is moved and the engaging portion 66 (locking pawl 92) of Under The Grille 22 is engaged with stop component 65.Thereby, it is possible to utilize
Stop component 65 prevents the bottom 22a of Under The Grille 22 from being moved to vehicle body rear.
By the movement for the bottom 22a for suppressing Under The Grille 22, Under The Grille 22 can be prevented with the upper end of Under The Grille 22
22b bolt 45 swings for fulcrum to vehicle body rear.
(specifically, cooling end is not it with cooling-part 35 thereby, it is possible to which the bottom 22a of Under The Grille 22 is remained
The lower half 35a of part 35) contact and prevent the damage of cooling-part 35.
In addition, car body fore part arrangement involved in the present invention is not limited to foregoing embodiment, can suitably it carry out
Change, improvement etc..
For example, in the described embodiment, to stop component 65 is arranged at into river bottom protection plate 18 and engaging portion 66 is arranged at down
The example of grid 22 is illustrated, but is not limited thereto, additionally it is possible to which engaging portion 66 is arranged at into river bottom protection plate 18 and by stop
Part 65 is arranged at Under The Grille 22.
In addition, the car body fore part arrangement shown in the embodiment, river bottom protection plate, bumper, upper grid, lower lattice
Grid, suppression mobile member, lower locking pawl, stop component, engaging portion, horizontal upper part, the lower corner of left and right, leg, top, opening
Shape, the structure of portion, longitudinal wall and chimeric recess etc. are not limited to shape, the structure illustrated, can suitably be changed.
Industrial applicibility
Present invention is preferably applicable to possess the automobile of following car body fore part arrangement, grid is arranged at by the car body fore part arrangement
Bumper, river bottom protection plate is arranged at the lower section of grid, and is withstood shocks load using river bottom protection plate.
Description of reference numerals
The upper grid of grids, 21b ... is gone up in 10 ... car body fore part arrangements, 18 ... river bottom protection plates, 19 ... bumpers, 21 ...
Bottom, 22 ... Under The Grilles, the bottom of 22a ... Under The Grilles, the upper end of 22b ... Under The Grilles, the right side of 22c ... Under The Grilles
The left side (sidepiece) of (sidepiece), 22d ... Under The Grilles, 25 ... suppress mobile members, 45,46 ... bolts, nut (secure component),
52 ... lower locking pawls (locking pawl), 65 ... stop components, 66 ... engaging portions, 71 ... horizontal upper parts, the upper end (shield of 73a ... longitudinal ribs
The top of bottom plate), 76 ... lower right corners (lower corner), 77 ... left lower corners (lower corner), 83 ... legs, 83a ... legs it is upper
End, 84 ... tops, 86 ... opening portions, 88 ... longitudinal walls, 92 ... locking pawls, 98 ... chimeric recess, F1 ... shock loadings.
Claims (6)
1. a kind of car body fore part arrangement, it is vertically provided with grid and lower lattice in the overall width direction center of bumper
Grid, are provided with river bottom protection plate below the Under The Grille, and are withstood shocks load using the river bottom protection plate,
The car body fore part arrangement is characterised by,
The bumper is overlapping with the bottom of the upper grid from vehicle body rear,
The upper end of the Under The Grille is overlapping with the bumper from vehicle body rear,
The upper end of the Under The Grille is anchored on the bumper by secure component,
The bottom of the Under The Grille by locking pawl engaging in the bumper,
Possesses suppression mobile member, the suppression mobile member is provided at the bottom of the Under The Grille and the river bottom protection plate
Covered by the bumper from vehicle front, the bottom for suppressing the Under The Grille is moved to vehicle body rear.
2. car body fore part arrangement according to claim 1, it is characterised in that
The suppression mobile member possesses：
Stop component, it is arranged at the river bottom protection plate；And
Engaging portion, it is arranged at the bottom of the Under The Grille, and can from vehicle front engaging in the stop component,
The stop component has：
Leg, it is erected from the top of the river bottom protection plate towards the bottom of the Under The Grille, and is prolonged towards vehicle body fore-and-aft direction
Stretch；And
Top, it extends from the upper end of the leg along overall width direction,
T-shaped is shaped generally as by the leg and the top when from vehicle front,
The engaging portion has locking pawl, and the locking pawl is arranged at the bottom of the Under The Grille and is formed to from vehicle body
The front section chimeric with the top substantially U-shaped, and be formed with locking pawl can be chimeric with the leg it is embedding
Close recess.
3. car body fore part arrangement according to claim 2, it is characterised in that
The stop component is arranged at the horizontal upper part of the river bottom protection plate and is formed with opening portion towards vehicle front opening.
4. the car body fore part arrangement according to Claims 2 or 3, it is characterised in that
The engaging portion is arranged under the sidepiece intersection of in the bottom of the Under The Grille, bottom and the Under The Grille
The vicinity in corner.
5. the car body fore part arrangement according to Claims 2 or 3, it is characterised in that
The river bottom protection plate has longitudinal wall in the horizontal upper part of the river bottom protection plate, and the longitudinal wall is in the overall width direction of the stop component
Side erects and erected from the rear position of the stop component to the bottom of the Under The Grille.
6. car body fore part arrangement according to claim 4, it is characterised in that
The river bottom protection plate has longitudinal wall in the horizontal upper part of the river bottom protection plate, and the longitudinal wall is in the overall width direction of the stop component
Side erects and erected from the rear position of the stop component to the bottom of the Under The Grille.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013207545 | 2013-10-02 | ||
| JP2013-207545 | 2013-10-02 | ||
| PCT/JP2014/075088 WO2015050015A1 (en) | 2013-10-02 | 2014-09-22 | Vehicle body front structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105593071A CN105593071A (en) | 2016-05-18 |
| CN105593071B true CN105593071B (en) | 2017-08-11 |
Family
ID=52778606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480054805.2A Active CN105593071B (en) | 2013-10-02 | 2014-09-22 | Car body fore part arrangement |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6111338B2 (en) |
| CN (1) | CN105593071B (en) |
| WO (1) | WO2015050015A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184088A (en) * | 2016-08-18 | 2016-12-07 | 天津华夏联盛汽车部件有限公司 | A kind of front bumper face shield assembly |
| DE202018100411U1 (en) | 2017-08-23 | 2018-02-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Front panel of a motor vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148175A (en) * | 2006-09-19 | 2008-03-26 | 马自达汽车株式会社 | Vehicle front structure |
| CN101289082A (en) * | 2007-04-17 | 2008-10-22 | 马自达汽车株式会社 | Front structure of vehicle |
| CN102963324A (en) * | 2011-09-01 | 2013-03-13 | 本田技研工业株式会社 | Vehicle front structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3434940B2 (en) * | 1995-07-31 | 2003-08-11 | 本田技研工業株式会社 | Front structure of car engine room |
| JP3956845B2 (en) * | 2002-12-25 | 2007-08-08 | マツダ株式会社 | Automotive bumper structure |
| JP4972942B2 (en) * | 2006-01-31 | 2012-07-11 | マツダ株式会社 | Automotive front structure |
| JP4471307B2 (en) * | 2006-04-20 | 2010-06-02 | 本田技研工業株式会社 | Body front structure |
| US20090066096A1 (en) * | 2007-09-06 | 2009-03-12 | Doroghazi William J | Vehicle grille including structural inner and decorative outer snap-in features with, and/or method of making the same |
| JP5097809B2 (en) * | 2010-08-31 | 2012-12-12 | 本田技研工業株式会社 | Lower duct structure for vehicle |
-
2014
- 2014-09-22 JP JP2015540456A patent/JP6111338B2/en active Active
- 2014-09-22 WO PCT/JP2014/075088 patent/WO2015050015A1/en active Application Filing
- 2014-09-22 CN CN201480054805.2A patent/CN105593071B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148175A (en) * | 2006-09-19 | 2008-03-26 | 马自达汽车株式会社 | Vehicle front structure |
| CN101289082A (en) * | 2007-04-17 | 2008-10-22 | 马自达汽车株式会社 | Front structure of vehicle |
| CN102963324A (en) * | 2011-09-01 | 2013-03-13 | 本田技研工业株式会社 | Vehicle front structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105593071A (en) | 2016-05-18 |
| JP6111338B2 (en) | 2017-04-05 |
| JPWO2015050015A1 (en) | 2017-03-09 |
| WO2015050015A1 (en) | 2015-04-09 |
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