CN104442547A - Reflector structure - Google Patents
Reflector structure Download PDFInfo
- Publication number
- CN104442547A CN104442547A CN201410729092.7A CN201410729092A CN104442547A CN 104442547 A CN104442547 A CN 104442547A CN 201410729092 A CN201410729092 A CN 201410729092A CN 104442547 A CN104442547 A CN 104442547A
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- China
- Prior art keywords
- parasite
- reflector
- federal bumper
- cross member
- welding groove
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Abstract
The invention provides a reflector structure which comprises a first reflector, a second reflector, a diffuser, a bumper and a rear cross beam, wherein the first reflector, the second reflector and the diffuser are sequentially arranged on the bumper in a same straight line, the first reflector comprises a welding groove and a reflecting piece which is welded in the welding groove, and the welding groove is formed in the bumper; the first reflector is arranged outside a corner anti-collision region and the second reflector is arranged inside the corner anti-collision region; the rear cross beam is arranged parallel to the second reflector and the diffuser, and the rear cross beam and the first reflector are transversely separated from a predetermined distance. According to the reflector structure provided by the invention, the first reflector and the rear cross beam are not superposed, the first reflector is prevented from directly colliding with the rear cross beam in an impact test of a corner pendulum bob while the rear cross beam plays a role, and even if collision happens, the second reflector further does not affect the luminescent function of the first reflector.
Description
Technical field
The present invention relates to a kind of reflector structure.
Background technology
The size of slender type parasite is subject to the requirement of regulation GB 11564-2008 self-propelled vehicle Reflex Reflector; on two-box automobile and motion money vehicle; slender type parasite is shaped to and highlights associative perception; there is clearer and more definite definition profile and position; within reflector sections region has been arranged in car corner impact region just; according to regulation GB 17354-1998CH automobile front and back end fender guard regulation, car corner impact region refers to that the longitudinal plane of symmetry of test car becomes the ± region of 60 ° of angles with the middle vertical plane of impinger.Regulation GB 17354-1998CH explicitly calls for test vehicle normally to work and high-visible there is the signalling apparatus of " car angle " collision rift; if arrange slender type parasite; in the fender guard pendulum test of automobile front and back end, do not add protection will be crashed, cannot the fender guard requirement of regulation GB 17354-1998CH automobile front and back end be passed through at all.
The existing safety method to parasite has following 4 kinds:
(1) parasite is positioned at " car angle " pendulum collision risk district, within parasite is sunk to bumper/spoiler, ensures the drop of more than 15mm all the time, avoids directly contacting with pendulum, protected all the time by bumper/spoiler during collision;
(2) modelling feature of bumper region above parasite is increased, make it to produce similar effect with parasite and above-mentioned measure (1), final and parasite forms obvious drop, elder generation and bumper contact is ensured during collision, guarantee that in collision process, parasite does not directly contact with impinger by the reinforcement structure of modelling feature on bumper/spoiler, protection parasite;
(3) parasite is cancelled, by this function i ntegration on rear taillight;
(4) while guarantee parasite and bumper/spoiler have suitable drop (8 ~ 10mm), bumper/spoiler rear reflection device region increases foam pieces, during collision, parasite is played to the effect of support and buffering energy-absorbing.
But the parasite of some motion money vehicle is between bumper/spoiler and diffuser, whole region is connected by interface arrangment, clamping is because the reason of intensity, adopt above-mentioned measure (1) and (2) still cannot meet collision laws and regulations requirement, and measure (1) and (2) add modelling feature;
In addition, for highlighting the transverse direction sense of car load afterbody, rear taillight moulding adopts long and narrow design concept, does not have enough spaces to use to parasite, and as adopted above-mentioned measure (3) to cancel parasite, the design language of expression moulding that cannot be perfect;
In addition, as adopted above-mentioned measure (4), can increase by cost, the A level car on domestic market, there is no the volume production car scheme being simultaneously equipped with after cross member and foam pieces.
Summary of the invention
The object of the present invention is to provide a kind of parasite, the first parasite can be avoided overlapping with after cross member, while ensureing that after cross member works, the first parasite and after cross member in the impact test with pendulum of car angle is avoided directly to clash into, even if the second parasite damages the lighting function that also can not have influence on the first parasite described in during collision.
For solving the problem, the invention provides a kind of reflector structure, comprising:
Comprise the first parasite, the second parasite, diffuser, Federal bumper and after cross member, wherein,
Described first parasite, the second parasite become same straight line to be set in turn on described Federal bumper with diffuser, described first parasite comprises welding groove and is welded in the reflector plate in described welding groove, and described welding groove is arranged on described Federal bumper;
Described first parasite is arranged at beyond car corner impact region, within described second parasite is arranged at described car corner impact region;
Described after cross member only parallel and described second parasite and diffuser is arranged, the predeterminable range and described after cross member and described first parasite are laterally separated by.
Further, in above-mentioned reflector structure, described welding groove is connected on described Federal bumper, and described second parasite is gluing on described Federal bumper.
Further, in above-mentioned reflector structure, the color of described first parasite, the second parasite is light color, and the refraction angle of the reflector plate particle of the first parasite, the second parasite refraction angle that to be index of refraction maximum.
Further, in above-mentioned reflector structure, the thickness of the welding muscle of the existing welding groove of Thickness Ratio of the welding muscle of described welding groove suitably reduces, the area also suitable reduction more corresponding to the area of existing reflector plate of described reflector plate.
Further, in above-mentioned reflector structure, the gap between described Federal bumper and described after cross member is at least 5mm.
Further, in above-mentioned reflector structure, the predeterminable range that described after cross member and described first parasite are laterally separated by is 10 ~ 15mm.
Further, in above-mentioned reflector structure, the sectional area of the cavity formed between described Federal bumper and described first parasite suitably increases than the sectional area of the cavity formed between existing Federal bumper and parasite.
Further, in above-mentioned reflector structure, the sectional area of the cavity formed between described Federal bumper and described first parasite is 80% to 5.13dm than the scope that the sectional area of the cavity formed between existing Federal bumper and parasite suitably increases
2.
Compared with prior art, tool of the present invention has the following advantages:
(1) by described first parasite, the second parasite and diffuser are all arranged on Federal bumper 4 one parts, can effectively avoid being mounted opposite error;
(2) be arranged at beyond car corner impact region by described first parasite, within described second parasite is arranged at described car corner impact region, even if the second parasite damages the lighting function that also can not have influence on the first parasite 1 described in during collision;
(3) by described after cross member, only parallel and described second parasite and diffuser are arranged, the predeterminable range and described after cross member and described first parasite are laterally separated by, namely the length of described after cross member is less than the length sum of described second parasite and diffuser, the first parasite can be avoided overlapping with after cross member, while ensureing that after cross member works, the first parasite and after cross member in the impact test with pendulum of car angle is avoided directly to clash into, meet GB 11564-2008 self-propelled vehicle Reflex Reflector and GB 17354-1998CH automobile front and back end fender guard laws and regulations requirement, and manufacturing cost is without the need to increasing,
(4) be connected on described Federal bumper by described welding groove, described second parasite is gluing adopts buckle structure on described Federal bumper as the first parasite, thus save the projective structure after embedding Federal bumper, the break joint road coupling of the first parasite, the second parasite, Federal bumper and diffuser can be ensured in addition, prevent distortion, improve reliability;
(5) by the color of described first parasite, the second parasite be light color, and the refraction angle of the reflector plate particle of the first parasite, the second parasite refraction angle that to be index of refraction maximum, compared with existing dark parasite, reflection efficiency can be improved;
(6) suitably reduced by the thickness of the welding muscle of the existing welding groove of Thickness Ratio of the welding muscle of described welding groove, the area also suitable reduction more corresponding to the area of existing reflector plate of described reflector plate, the design area of reflector plate is reduced further under can realizing meeting the prerequisite of the effective light-emitting zone area of parasite, under the prerequisite meeting self-propelled vehicle Reflex Reflector laws and regulations requirement, equal proportion reduction parasite overall dimensions, avoids described car corner impact region as far as possible;
(7) suitably increased than the sectional area of the cavity formed between existing Federal bumper and parasite by the sectional area of the cavity formed between described Federal bumper and described first parasite; ensure that the cavity formed between described Federal bumper with described first parasite contacts with after cross member when colliding and occurring, play the effect of support, energy-absorbing, protection first parasite and transmitting force.
Accompanying drawing explanation
Fig. 1 is the general illustration of the reflector structure of one embodiment of the invention;
Fig. 2 is the schematic diagram of the sectional area of the cavity formed between the Federal bumper of one embodiment of the invention and described first parasite;
Fig. 3 is the welding groove of first parasite of one embodiment of the invention and the existing welding groove comparison diagram of parasite;
Fig. 4 is the schematic diagram of the sectional area of the existing cavity formed between Federal bumper and described first parasite.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Fig. 1 ~ 2, the invention provides a kind of reflector structure, comprise the first parasite 1, second parasite 2, diffuser 3, Federal bumper 4 and after cross member 5, wherein,
Described first parasite 1, second parasite 2 is set in turn on described Federal bumper 4 with the same straight line of diffuser 2 one-tenth, the reflector plate 12 that described first parasite 1 comprises welding groove 11 and is welded in described welding groove 11, described welding groove 11 is arranged on described Federal bumper 4; Concrete, described first parasite 1, second parasite 2 and diffuser 3 are all arranged on Federal bumper 4 one parts, can effectively avoid being mounted opposite error;
Described first parasite 1 is arranged at beyond car corner impact region, within described second parasite 2 is arranged at described car corner impact region; Even if the second parasite 2 damages the lighting function that also can not have influence on the first parasite 1 described in like this during collision, the shape of whole Federal bumper is depended in the position in car corner impact region;
Described after cross member 5 only parallel and described second parasite 2 and diffuser 3 is arranged, the predeterminable range 6 and described after cross member 5 and described first parasite 1 are separated by, namely the length of described after cross member 5 is less than the length sum of described second parasite 2 and diffuser 3, the first parasite 1 can be avoided so overlapping with after cross member 5, while guarantee after cross member 5 works, the first parasite 1 in the impact test with pendulum of car angle is avoided directly to clash into after cross member 5.The present embodiment can meet GB 11564-2008 self-propelled vehicle Reflex Reflector and GB17354-1998CH automobile front and back end fender guard laws and regulations requirement, and manufacturing cost is without the need to increasing.
Preferably, consider the problem of installing space, as shown in Fig. 1 ~ 2, described welding groove 11 is connected on described Federal bumper 4, as as described in welding groove by short cross positioning bar with determine its relative position with the profile that bumper/spoiler surrounds, buckle structure 13 is adopted to be fixed on described Federal bumper 4 again, described second parasite 2 is gluing on described Federal bumper 4, as the second parasite ensures the relative position with Federal bumper by 2 locating dowel pins, gluing mode is adopted to fix, but not buckle structure is adopted as the first parasite 1, thus save the projective structure after embedding Federal bumper 4, the first parasite 1 can be ensured in addition, second parasite 2, the break joint road coupling of Federal bumper 4 and diffuser 3 four, prevent distortion, improve reliability.
Preferably, the color of described first parasite 1, second parasite 2 is light color, and the refraction angle of the reflector plate particle of the first parasite 1, second parasite 2 refraction angle that to be index of refraction maximum, like this compared with existing dark parasite, can reflection efficiency be improved.
Preferably, as shown in Figure 3, the thickness 15 of the welding muscle of described welding groove 11 suitably reduces than the thickness 14 of the welding muscle of existing welding groove, the area also suitable reduction more corresponding to the area of existing reflector plate of described reflector plate 12, such as, by reducing reflector shell and welding muscle thickness, welding groove general thickness is made to be reduced to 2.9mm by original 3.7mm, the usable reflection height and the width that are equivalent to reflector plate all increase 1.6mm, luminous zone design reflectivity area increases by 7%, thus under can realizing meeting the prerequisite of the effective light-emitting zone area of parasite, reduce the design area of reflector plate further, under the prerequisite meeting self-propelled vehicle Reflex Reflector laws and regulations requirement, equal proportion reduction parasite overall dimensions as far as possible, avoid described car corner impact region.
Preferably, as shown in Figure 2, the gap 7 between described Federal bumper 4 and described after cross member 5 is at least 5mm, thus avoids Federal bumper to after cross member apart from too small problem.
Preferably, as shown in Figure 2, the predeterminable range 6 that described after cross member 5 and described first parasite 5 are separated by is 10 ~ 15mm, causes the first parasite to damage to avoid described after cross member 5 directly to collide with described first parasite 1.
Preferably, as shown in Figures 2 and 4, the sectional area 81 of the cavity formed between described Federal bumper 4 and described first parasite 1 suitably increases than the sectional area 82 of the cavity formed between existing Federal bumper and parasite, wherein, Fig. 2 is the sectional area 82 of cavity of sectional area 81, Fig. 4 for being formed between present Federal bumper and parasite of the cavity formed between the described Federal bumper of the present embodiment and described first parasite.Preferably, the sectional area of the cavity formed between described Federal bumper and described first parasite is 80% to 5.13dm than the scope that the sectional area of the cavity formed between existing Federal bumper and parasite suitably increases
2, thus ensure that the cavity formed between described Federal bumper with described first parasite contacts with after cross member when colliding and occurring, play the effect of support, energy-absorbing, protection first parasite and transmitting force.
In sum, compared with prior art, tool of the present invention has the following advantages:
(1) by described first parasite, the second parasite and diffuser are all arranged on Federal bumper 4 one parts, can effectively avoid being mounted opposite error;
(2) be arranged at beyond car corner impact region by described first parasite, within described second parasite is arranged at described car corner impact region, even if the second parasite damages the lighting function that also can not have influence on the first parasite 1 described in during collision;
(3) by described after cross member, only parallel and described second parasite and diffuser are arranged, the predeterminable range and described after cross member and described first parasite 1 are separated by, namely the length of described after cross member is less than the length sum of described second parasite and diffuser, the first parasite can be avoided overlapping with after cross member, while ensureing that after cross member works, the first parasite and after cross member in the impact test with pendulum of car angle is avoided directly to clash into, meet GB 11564-2008 self-propelled vehicle Reflex Reflector and GB 17354-1998CH automobile front and back end fender guard laws and regulations requirement, and manufacturing cost is without the need to increasing,
(4) be connected on described Federal bumper by described welding groove, described second parasite is gluing adopts buckle structure on described Federal bumper as the first parasite, thus save the projective structure after embedding Federal bumper, the break joint road coupling of the first parasite, the second parasite, Federal bumper and diffuser can be ensured in addition, prevent distortion, improve reliability;
(5) by the color of described first parasite, the second parasite be light color, and the refraction angle of the reflector plate particle of the first parasite, the second parasite refraction angle that to be index of refraction maximum, compared with existing dark parasite, reflection efficiency can be improved;
(6) suitably reduced by the thickness of the welding muscle of the existing welding groove of Thickness Ratio of the welding muscle of described welding groove, the area also suitable reduction more corresponding to the area of existing reflector plate of described reflector plate, the design area of reflector plate is reduced further under can realizing meeting the prerequisite of the effective light-emitting zone area of parasite, under the prerequisite meeting self-propelled vehicle Reflex Reflector laws and regulations requirement, equal proportion reduction parasite overall dimensions, avoids described car corner impact region as far as possible;
(7) suitably increased than the sectional area of the cavity formed between existing Federal bumper and parasite by the sectional area of the cavity formed between described Federal bumper and described first parasite; ensure that the cavity formed between described Federal bumper with described first parasite contacts with after cross member when colliding and occurring, play the effect of support, energy-absorbing, protection first parasite and transmitting force.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a reflector structure is characterized in that, it is characterized in that, comprises the first parasite, the second parasite, diffuser, Federal bumper and after cross member, wherein,
Described first parasite, the second parasite become same straight line to be set in turn on described Federal bumper with diffuser, described first parasite comprises welding groove and is welded in the reflector plate in described welding groove, and described welding groove is arranged on described Federal bumper;
Described first parasite is arranged at beyond car corner impact region, within described second parasite is arranged at described car corner impact region;
Described after cross member only parallel and described second parasite and diffuser is arranged, the predeterminable range and described after cross member and described first parasite are laterally separated by.
2. reflector structure as claimed in claim 1 is characterized in that, it is characterized in that, described welding groove is connected on described Federal bumper, and described second parasite is gluing on described Federal bumper.
3. reflector structure as claimed in claim 1 is characterized in that, it is characterized in that, the color of described first parasite, the second parasite is light color, and the refraction angle of the reflector plate particle of the first parasite, the second parasite refraction angle that to be index of refraction maximum.
4. reflector structure as claimed in claim 1 is characterized in that, it is characterized in that, the thickness of the welding muscle of the existing welding groove of Thickness Ratio of the welding muscle of described welding groove suitably reduces, the area also suitable reduction more corresponding to the area of existing reflector plate of described reflector plate.
5. reflector structure as claimed in claim 1 is characterized in that, it is characterized in that, the gap between described Federal bumper and described after cross member is at least 5mm.
6. reflector structure as claimed in claim 1 is characterized in that, it is characterized in that, the predeterminable range that described after cross member and described first parasite are laterally separated by is 10 ~ 15mm.
7. reflector structure as claimed in claim 1 is characterized in that, it is characterized in that, the sectional area of the cavity formed between described Federal bumper and described first parasite suitably increases than the sectional area of the cavity formed between existing Federal bumper and parasite.
8. reflector structure as claimed in claim 7 is characterized in that, it is characterized in that, the sectional area of the cavity formed between described Federal bumper and described first parasite is 80% to 5.13dm than the scope that the sectional area of the cavity formed between existing Federal bumper and parasite suitably increases
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729092.7A CN104442547B (en) | 2014-12-04 | 2014-12-04 | Reflector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729092.7A CN104442547B (en) | 2014-12-04 | 2014-12-04 | Reflector structure |
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| CN104442547A true CN104442547A (en) | 2015-03-25 |
| CN104442547B CN104442547B (en) | 2017-01-04 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366530A (en) * | 1980-11-07 | 1982-12-28 | Paccar Inc. | Unitary front light mounting assembly for a vehicle |
| RU2266216C2 (en) * | 2004-01-22 | 2005-12-20 | Открытое акционерное общество "АВТОВАЗ" | Vehicle energy absorbing part with light reflectors |
| JP2008290605A (en) * | 2007-05-25 | 2008-12-04 | Toyota Auto Body Co Ltd | Structure of rear bumper cover |
| CN103129497A (en) * | 2011-11-21 | 2013-06-05 | 本田技研工业株式会社 | Rear structure of vehicle |
| CN103978926A (en) * | 2014-06-03 | 2014-08-13 | 程进才 | Automobile reflex reflector |
| CN203864546U (en) * | 2014-05-21 | 2014-10-08 | 宁波永佳汽车零部件有限公司 | Automobile reflex reflector |
| CN204279217U (en) * | 2014-12-04 | 2015-04-22 | 上海大众汽车有限公司 | Reflector structure |
-
2014
- 2014-12-04 CN CN201410729092.7A patent/CN104442547B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366530A (en) * | 1980-11-07 | 1982-12-28 | Paccar Inc. | Unitary front light mounting assembly for a vehicle |
| RU2266216C2 (en) * | 2004-01-22 | 2005-12-20 | Открытое акционерное общество "АВТОВАЗ" | Vehicle energy absorbing part with light reflectors |
| JP2008290605A (en) * | 2007-05-25 | 2008-12-04 | Toyota Auto Body Co Ltd | Structure of rear bumper cover |
| CN103129497A (en) * | 2011-11-21 | 2013-06-05 | 本田技研工业株式会社 | Rear structure of vehicle |
| CN203864546U (en) * | 2014-05-21 | 2014-10-08 | 宁波永佳汽车零部件有限公司 | Automobile reflex reflector |
| CN103978926A (en) * | 2014-06-03 | 2014-08-13 | 程进才 | Automobile reflex reflector |
| CN204279217U (en) * | 2014-12-04 | 2015-04-22 | 上海大众汽车有限公司 | Reflector structure |
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| CN104442547B (en) | 2017-01-04 |
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Address after: 201102 Shanghai city Jiading District Anting Road No. 123 Applicant after: SAIC VOLKSWAGEN AUTOMOTIVE COMPANY LIMITED Address before: 201102 Shanghai city Jiading District Anting Road No. 123 Applicant before: Dazhang Automobile Co., Ltd., Shanghai |
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