CN100349774C - Vehicle front structure - Google Patents
Vehicle front structure Download PDFInfo
- Publication number
- CN100349774C CN100349774C CNB2005100635369A CN200510063536A CN100349774C CN 100349774 C CN100349774 C CN 100349774C CN B2005100635369 A CNB2005100635369 A CN B2005100635369A CN 200510063536 A CN200510063536 A CN 200510063536A CN 100349774 C CN100349774 C CN 100349774C
- Authority
- CN
- China
- Prior art keywords
- bumper
- spoiler
- mudwing
- lateral bracket
- vehicle
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
- B60Q1/0433—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body the housing being fastened onto the vehicle body using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
To provide a bumper structure which is easily positioned without forming any clearance between joining faces. A front bumper 1 is mounted on a front part of a vehicle, has an opening part 2 opened in a forward part of the vehicle, and comprises a bumper face 3, a face lower member 4 and a fastening member 5. The bumper face 3 constitutes an upper wall 2a and right and left side walls 2b, 2c of the opening part 2, and a pair of first joining faces 10 facing each other are provided on the side walls 2b, 2c. The face lower member 4 constitutes a lower wall 2d of the opening part, and a second joining face 20 to be joined with the first joining face 10 is provided on right and left ends 4a. The fastening member 5 fixes the first joining face 10 with the second joining face 20 in an abutting manner on each other. (C)2006,JPO&NCIPI.
Description
Technical field
The present invention relates to a kind of vehicle front body structure that focuses on the accuracy of positioning between bumper/spoiler cover, mudwing and the lamp assembly.
Background technology
In vehicle front portions such as cars, dispose bumper/spoiler cover (bumper/spoiler cover), mudwing and lamp assembly (head lamp).The design (for example, with reference to patent documentation 1) of disposed adjacent respectively of bumper/spoiler cover and mudwing, mudwing and lamp assembly and lamp assembly and bumper/spoiler cover is disclosed in the existing vehicle.On the connecting portion between mudwing front end and the bumper/spoiler cover upper limb, clamping has the flange of being located on the lamp assembly, and fixes these parts on a position, can very accurately locate the relative position of each parts thus.
Patent documentation 1: TOHKEMY 2002-370574 communique
But, because be located at that flange on the lamp assembly is held between mudwing and the bumper/spoiler cover and fixing, so when dismantling in order to change the lamp assembly, the lamp removal assembly must be dismantled the bumper/spoiler cover simultaneously in case just will dismantle individually.
In addition, different according to design, need to install bigger lamp assembly sometimes.At this moment, the connecting portion separately of lamp assembly and bumper/spoiler cover, lamp assembly and mudwing is longer.Particularly wish to constitute when connecting glossily between lamp module outer surface, bumper/spoiler cover outside face and the mudwing outside face of vehicle outside face, because the dislocation of each connecting portion is very obvious, so require the precision of making of more accurate localization and connecting portion.
Because air themperature rises or descends, the parts that constitute front part of vehicle will expand or shrink.Because the material difference of each parts, so linear expansion coefficient is also different, when connecting portion was longer, its difference just showed very obviously.Therefore, the bigger side of linear expansion coefficient will bend, and causes and produces the gap between the connecting portion.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of combination precision, simultaneously but also need not dismantle the vehicle front body structure that bumper/spoiler cover and mudwing just can be changed the lamp assembly not only can kept.
The vehicle front body structure that the present invention relates to comprises mudwing, bumper/spoiler lateral bracket, bumper/spoiler cover, reinforcement, front bumper carriage and lamp assembly.Mudwing is configured in the front tyre top.The bumper/spoiler lateral bracket is installed along the anterior lower edge of mudwing.The bumper/spoiler cover is installed in the front of vehicle, and the end upper limb inserts between mudwing and the bumper/spoiler lateral bracket and fixes.Reinforcement acies on the front side of described bumper/spoiler cover is installed, external side end and the buckling parts tabling of being located on the bumper/spoiler lateral bracket front end.The medial extremity of front bumper carriage and reinforcement together is fixed on the bumper/spoiler cover.The lamp assembly comprises the outer strut member fixing with bumper/spoiler lateral bracket one, and the interior strut member fixed with front bumper carriage one respectively.
For dismounting lamp assembly more easily, outer strut member is installed on the bumper/spoiler lateral bracket and fixing from bumper/spoiler cover side, and interior strut member is installed on the front bumper carriage and fixing from bumper/spoiler cover side.And, just can carry out the dismounting operation at an easy rate in order partly to dismantle peripheral part, the lamp assembly is installed after mudwing, bumper/spoiler lateral bracket, bumper/spoiler cover, reinforcement and the assembling of front bumper carriage again.For the conformability between the acies on the front side of the lower edge that makes the lamp assembly and bumper/spoiler cover is good, reinforcement is installed on the bumper/spoiler cover from the below, and and the lower edge of lamp assembly between acies on the front side of clamping bumper/spoiler cover.
The vehicle according to the invention front structure, mudwing is connected by the bumper/spoiler cover with the bumper/spoiler lateral bracket, and in addition, the outer strut member of lamp assembly is fixed on the bumper/spoiler lateral bracket.And the external side end of the reinforcement that acies is installed on the bumper/spoiler cover front side is connected with the front end of bumper/spoiler frame, and its medial extremity is connected with the front bumper carriage.And the interior strut member one of front bumper carriage and lamp assembly is fixed.
That is, by the bumper/spoiler frame, mudwing, bumper/spoiler cover and lamp assembly relative positioning are also fixing, by the front bumper carriage, and bumper/spoiler cover and lamp assembly relative positioning, the bumper/spoiler lateral bracket is connected by reinforcement with the front bumper carriage.And reinforcement acies on the front side of bumper/spoiler cover is installed.
Therefore, can improve the relative positioning precision between the mudwing that constitutes front part of vehicle, bumper/spoiler cover, the lamp assembly, so, the so-called conformability that can improve the gap that on the surface location of outside face or the boundary portion between the adjacent component, forms etc. and interconnect part.
And, because the outer strut member of lamp assembly from the installed in front of vehicle to the bumper/spoiler lateral bracket, interior strut member from the installed in front of vehicle to the front bumper carriage, so, when changing the lamp assembly, can dismantle peripheral part, a dismounting lamp assembly gets final product.Therefore, the operability of after service is improved.
Description of drawings
Fig. 1 is the three-dimensional exploded view according to the vehicle front body structure of first embodiment of the invention;
Fig. 2 is after the bumper/spoiler cover of removal vehicle front body structure shown in Figure 1 is assembled end, the block diagram of left side lamp assembly periphery;
Fig. 3 is the bumper/spoiler lateral bracket of vehicle front body structure shown in Figure 1 and the three-dimensional exploded view of the buckling parts between the reinforcement;
Fig. 4 is after vehicle front body structure shown in Figure 1 assembling finishes, by the section-drawing by the position part of bolt locking bumper/spoiler lateral bracket and mudwing;
Fig. 5 is after vehicle front body structure shown in Figure 1 assembling finishes, by the section-drawing by the position part of rivet locking bumper/spoiler cover and mudwing;
Fig. 6 is after vehicle front body structure assembling shown in Figure 1 finishes, the block diagram of front bumper bracket perimeter;
Fig. 7 be the bumper/spoiler cover of presentation graphs 6 and the connecting portion between the reinforcement, and mudwing and interior strut member between the section-drawing of connecting portion;
Fig. 8 is the block diagram after vehicle front body structure assembling shown in Figure 1 finishes.
The specific embodiment
Below, referring to figs. 1 through Fig. 8 the vehicle front body structure according to the embodiment of the invention is described.Preceding line direction F with vehicle 100 is benchmark definition front side (the place ahead), rear side (rear), right side and left side.And, be inboard (interior direction), the outside (outer direction) of benchmark definition with line of centers along the vehicle 100 of preceding line direction F, and with the direction of action of gravity as below (downside), with the reversing sense of action of gravity as top (upside).And, because vehicle 100 is left-right symmetric, so, in the present embodiment, be that the master describes diagram with the left side, in the right side, identical parts are the left-right symmetric configuration, its explanation of Therefore, omited.
Vehicle front body structure comprises mudwing 10, bumper/spoiler cover 20, head lamp (lamp assembly) 30, reinforcement 40, bumper/spoiler lateral bracket 50 and front bumper carriage 60.
Bumper/spoiler cover 20 is installed in the front of vehicle 100.On the both ends, the left and right sides of bumper/spoiler cover 20 upper limb 21, be provided with the buckling piece 23 of inside formation.Buckling piece 23 is provided with the fastening hole 23a that matches with fastening piece 52, and inserts between bumper/spoiler lateral bracket 50 and the mudwing 10, and as shown in Figure 4, it inserts most advanced and sophisticated and fastener 51 connects, and fastening hole 23a and fastening piece 52 are interlocked.The reinforcement 40 that forms along head lamp 30 lower edges is set to from the below on the part front side of bumper/spoiler cover 20 on the acies 22, and as shown in Figure 5, this reinforcement 40 is fixed to by rivet 41 on the front side of bumper/spoiler cover 20 on the acies 22.Reinforcement 40 is to copy the metal sheet of the shape moulding of acies 22 on the front side of bumper/spoiler cover 20 at the lower edge of head lamp 30, and can tackle the expansion of mudwing 10 or head lamp 30 and the shape of contraction when being formed in temperature and changing.
As shown in Figure 3, the external side end 42 of reinforcement 40 comprises and the pin 43 of being located at buckling parts 53 tablings on the front end 50b of bumper/spoiler lateral bracket 50.Pin 43 rearward extends along preceding line direction F from external side end 42.Buckling parts 53 comprises along the pin-and-hole 53a of preceding line direction F perforation, reaches the insertion mouth 53b that cuts laterally from this pin-and-hole 53a.Insert a mouthful 53b and be provided with ratchet, come off with the pin 43 that prevents to insert.In addition, in Fig. 3, the external side end 42 of the front end 50b of bumper/spoiler lateral bracket 50 and reinforcement 40 is parallel to before line direction F be described, still, when being coupled to bumper/spoiler cover 20 on the mudwing 10, pin 43 is that the outside from bumper/spoiler lateral bracket 50 is installed to the pin-and-hole 53a.
As Figure 6 and Figure 7, the medial extremity 44 of reinforcement 40 is set on the front bumper carriage 60 from the below, uses chuck (clip) 45 fixing simultaneously with bumper/spoiler cover 20.Front bumper carriage 60 is provided with chimeric recess 61, this chimeric recess 61 and interior strut member 31 tablings that are arranged on the head lamp 30.This chimeric recess 61 is provided with towards the front side along preceding line direction F.
As shown in Figures 1 and 2, head lamp 30 also comprises in the top strut member 33, outer strut member 34 outside strut member 32, the top except that interior strut member 31.As shown in Figure 2, strut member 32 thick stick 70 from the front end of upside and the anterior upper limb 15 that is used to be connected left and right sides mudwing 10 overlaps in the top, and locks by bolt.Outside the top on strut member 33 and the front end thick stick 70 together be locked in the anterior upper limb 15 of mudwing 10 by bolt.As shown in Figure 2, outer strut member 34 is set on the inboard inwardly outstanding support 54 of bumper/spoiler lateral bracket 50 from the place ahead, and locks by bolt.Support 54 passes the notch part on the middle part of lower flange 12 of being located at mudwing 10, and extends to the inside.
At front part of vehicle, erection insurance thick stick lateral bracket 50 on mudwing 10 then, is assembled mudwing 10 and the bumper/spoiler cover 20 that interior strut member 40 has been installed in advance earlier.And head lamp 30 embeds after mudwing 10 and 20 assemblings of bumper/spoiler cover are finished again, and simultaneously interior strut member 31 cooperates with front bumper carriage 60 along preceding line direction F from the place ahead, and outer strut member 34 cooperates with bumper/spoiler lateral bracket 50.Thus, can after mudwing 10 and bumper/spoiler cover 20 are assembled, head lamp 30 be installed.That is, otherwise, just can dismantle head lamp 30 without partial disassembly's mudwing 10 and bumper/spoiler cover 20.
In the vehicle front body structure of above formation, by bumper/spoiler lateral bracket 50, mudwing 10, bumper/spoiler cover 20 and head lamp 30 be two outside relative positionings about vehicle 100, and one is connected and fixed, by front bumper carriage 60, bumper/spoiler cover 20 and head lamp 30 relative positionings, and one is connected and fixed.The buckling piece 23 of bumper/spoiler cover 20 is by being arranged on the fastener 51 and fastening piece 52 location on the bumper/spoiler lateral bracket 50, and thus, mudwing 10 is also fixing with bumper/spoiler cover 20 relative positionings.And bumper/spoiler lateral bracket 50 is connected with the reinforcement 40 that front bumper carriage 60 is installed by acies on the front side of bumper/spoiler cover 20 22.
Therefore, as shown in Figure 8, because can guarantee the relative positioning precision separately of mudwing 10 and bumper/spoiler cover 20, bumper/spoiler cover 20 and head lamp 30, head lamp 30 and mudwing 10, so, the so-called conformability that can improve the gap that on the surface location of outside face and the boundary portion A between the adjacent component, B, C, forms etc. and interconnect part.That is, the outward appearance of front part of vehicle is good.
And head lamp 30 can be guaranteed the accuracy of positioning between mudwing 10 and the bumper/spoiler cover 20, and, the position that connects altogether with these mudwinges 10, bumper/spoiler cover 20 is not set.Therefore, when changing head lamp 30, need not dismantle circumferential component, only dismantle head lamp 30 and just can change.Therefore, the operability of after service etc. is good.
Symbol description
10: dashboard 11: anterior lower edge
20: bumper cover 21: the end upper limb
22: acies 30 on the front side: headlamp
31: inner support part 34: the outer support part
40: reinforcement 42: outboard end
44: medial extremity 50: the bumper lateral bracket
60: front bumper carriage 100: vehicle
Claims (4)
1. vehicle front body structure is characterized in that comprising:
Mudwing, it is configured in the front tyre top;
The bumper/spoiler lateral bracket, its anterior lower edge along described mudwing is installed;
The bumper/spoiler cover, it is installed in the front of vehicle, and the end upper limb inserts between described mudwing and the described bumper/spoiler lateral bracket and fixes;
Reinforcement, its acies on the front side of described bumper/spoiler cover is installed, external side end and the buckling parts tabling of being located at described bumper/spoiler lateral bracket front end;
Front bumper carriage, itself and described reinforcement together are fixed on the described bumper/spoiler cover;
The lamp assembly, it comprises the outer strut member fixing with described bumper/spoiler lateral bracket one, and the interior strut member fixed with described front bumper carriage one respectively.
2. vehicle front body structure according to claim 1 is characterized in that:
Described outer strut member is installed on the described bumper/spoiler lateral bracket also fixing from described bumper/spoiler cover side;
Strut member is installed on the described front bumper carriage also fixing from described bumper/spoiler cover side in described.
3. vehicle front body structure according to claim 1 is characterized in that:
Described lamp assembly described mudwing, described bumper/spoiler lateral bracket, described bumper/spoiler cover, described reinforcement, and the assembling of described front bumper carriage after installation.
4. vehicle front body structure according to claim 1 is characterized in that:
Described reinforcement is installed on the described bumper/spoiler cover from the below, and acies is clamped between the lower edge of described reinforcement and described lamp assembly on the described front side of described bumper/spoiler cover.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004115492 | 2004-04-09 | ||
JP2004115492A JP4333454B2 (en) | 2004-04-09 | 2004-04-09 | Vehicle front structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1680165A CN1680165A (en) | 2005-10-12 |
CN100349774C true CN100349774C (en) | 2007-11-21 |
Family
ID=35067073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100635369A Expired - Fee Related CN100349774C (en) | 2004-04-09 | 2005-04-08 | Vehicle front structure |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4333454B2 (en) |
CN (1) | CN100349774C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1826103B1 (en) | 2006-02-28 | 2011-08-03 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Fender panel structure |
FR2965771B1 (en) * | 2010-10-12 | 2012-12-28 | Faurecia Bloc Avant | FRONT OR REAR ASSEMBLY OF A MOTOR VEHICLE COMPRISING A FIXING ELEMENT FOR FIXING ELEMENTS TO THE VEHICLE BODY |
BR112013012119A2 (en) * | 2010-11-19 | 2016-09-27 | Honda Motor Co Ltd | vehicle body structure and vehicle body structure |
JP5629612B2 (en) * | 2011-03-02 | 2014-11-26 | 本田技研工業株式会社 | Vehicle front |
JP5492161B2 (en) * | 2011-09-01 | 2014-05-14 | 本田技研工業株式会社 | Vehicle front structure |
CN106218770B (en) * | 2016-08-19 | 2022-01-04 | 重庆隆鑫机车有限公司 | Motorcycle rear mudguard assembly and motorcycle |
US10450018B2 (en) * | 2017-01-04 | 2019-10-22 | Ford Global Technologies, Llc | Loose layered build components and vehicle front end assembly strategy |
FR3124989A1 (en) * | 2021-07-09 | 2023-01-13 | Psa Automobiles Sa | Fixing plate for a vehicle headlight with indexing means. |
CN113815749B (en) * | 2021-09-15 | 2023-01-24 | 东风柳州汽车有限公司 | Method for mounting automobile head assembly |
CN115556693B (en) * | 2022-10-09 | 2024-05-17 | 阿维塔科技(重庆)有限公司 | Coupling assembling and car of front bumper and fender |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1044892A (en) * | 1996-08-06 | 1998-02-17 | Daihatsu Motor Co Ltd | Installing structure of bumper and head lamp |
JP2002326585A (en) * | 2001-05-02 | 2002-11-12 | Daihatsu Motor Co Ltd | Body front structure of car |
JP2002370574A (en) * | 2001-06-18 | 2002-12-24 | Mitsubishi Motors Corp | Vehicular front structure |
JP2003011848A (en) * | 2001-04-23 | 2003-01-15 | Nissan Motor Co Ltd | Body front structure for automobile and assembling method for body front |
JP2003165401A (en) * | 2001-11-30 | 2003-06-10 | Suzuki Motor Corp | Car body front structure |
JP2003341419A (en) * | 2002-05-30 | 2003-12-03 | Stanley Electric Co Ltd | Vehicular lamp |
-
2004
- 2004-04-09 JP JP2004115492A patent/JP4333454B2/en not_active Expired - Fee Related
-
2005
- 2005-04-08 CN CNB2005100635369A patent/CN100349774C/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1044892A (en) * | 1996-08-06 | 1998-02-17 | Daihatsu Motor Co Ltd | Installing structure of bumper and head lamp |
JP2003011848A (en) * | 2001-04-23 | 2003-01-15 | Nissan Motor Co Ltd | Body front structure for automobile and assembling method for body front |
JP2002326585A (en) * | 2001-05-02 | 2002-11-12 | Daihatsu Motor Co Ltd | Body front structure of car |
JP2002370574A (en) * | 2001-06-18 | 2002-12-24 | Mitsubishi Motors Corp | Vehicular front structure |
JP2003165401A (en) * | 2001-11-30 | 2003-06-10 | Suzuki Motor Corp | Car body front structure |
JP2003341419A (en) * | 2002-05-30 | 2003-12-03 | Stanley Electric Co Ltd | Vehicular lamp |
Also Published As
Publication number | Publication date |
---|---|
JP2005297708A (en) | 2005-10-27 |
CN1680165A (en) | 2005-10-12 |
JP4333454B2 (en) | 2009-09-16 |
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GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Tokyo Port Area, Japan Patentee after: Mitsubishi Jidosha Kogyo Kabushiki Kaisha Address before: Tokyo, Japan Patentee before: Mitsubishi Jidosha Kogyo Kabushiki Kaisha |
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