CN104442547B - Reflector structure - Google Patents
Reflector structure Download PDFInfo
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- CN104442547B CN104442547B CN201410729092.7A CN201410729092A CN104442547B CN 104442547 B CN104442547 B CN 104442547B CN 201410729092 A CN201410729092 A CN 201410729092A CN 104442547 B CN104442547 B CN 104442547B
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- reflector
- bumper
- cross beam
- rear cross
- welding groove
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Abstract
The invention provides a kind of reflector structure, including the first reflector, the second reflector, bubbler, bumper and rear cross beam, wherein, described first reflector, the second reflector become same straight line to be set in turn on described bumper with bubbler, described first reflector includes welding groove and the reflector plate being welded in described welding groove, and described welding groove is arranged on described bumper；Described first reflector is arranged at beyond car corner impact region, within described second reflector is arranged at described car corner impact region；Described rear cross beam is the most parallel to be arranged with bubbler with described second reflector, and described rear cross beam and the described first laterally spaced predeterminable range of reflector.The present invention can avoid the first reflector overlapping with rear cross beam, while ensureing that rear cross beam works, the first reflector in the impact test with pendulum of car angle is avoided directly to clash into rear cross beam, even if the second reflector damages the lighting function also not interfering with the first reflector described in during collision.
Description
Technical field
The present invention relates to a kind of reflector structure.
Background technology
The size of slender type reflector is by the requirement of regulation GB 11564-2008 motor vehicles Reflex Reflector, two
On railway carriage or compartment car and motion money vehicle, slender type reflector is shaped to highlight associative perception, profile and position clearer and more definite definition, instead
Within emitter subregion has been arranged in car corner impact region just, protect according to regulation GB 17354-1998CH automobile front and back end
Protection unit specifies, car corner impact region refers to that longitudinally asymmetric of instruction carriage becomes the ± region of 60 ° of angles with the middle vertical plane of impinger.
Regulation GB 17354-1998CH is distinctly claimed test vehicle and can normally work and clearly at the advertiser that " car angle " collision rift occurs
Clear visible, if arranging slender type reflector, being not added with protection in the protection device pendulum test of automobile front and back end will be crashed, root
Originally the front and back end protection device requirement of regulation GB 17354-1998CH automobile cannot be passed through.
The existing protective measure to reflector has following 4 kinds:
(1) reflector is positioned at " car angle " pendulum risk of collision district, within reflector is sunk to bumper, is always ensured that 15mm
Above drop, is avoided during collision directly contacting with pendulum, is protected by bumper all the time；
(2) increase the modelling feature of bumper region above reflector, be allowed to produce class with reflector with above-mentioned measure (1)
As effect, final form obvious drop with reflector, ensure elder generation and bumper contact during collision, by moulding spy on bumper
The reinforcement structure levied guarantees that in collision process, reflector is not directly contacted with impinger, protects reflector；
(3) cancel reflector, this function is integrated on rear taillight；
(4) while ensureing that reflector and bumper have suitable drop (8～10mm), bumper rear reflection device region
Increase foam pieces, during collision, reflector is played support and the effect of buffering energy-absorbing.
But the reflector of some motion money vehicle is between bumper and bubbler, interface arrangment is passed through in whole region
Connecting, clamping, because the reason of intensity, uses above-mentioned measure (1) and (2) still cannot meet collision laws and regulations requirement, and measure
And (2) add modelling feature (1)；
It addition, feel for highlighting the horizontal of car load afterbody, rear taillight moulding uses long and narrow design concept, does not has enough skies
Between use to reflector, and such as use above-mentioned measure (3) to cancel reflector, it is impossible to the perfect design language expressing moulding；
Additionally, such as use above-mentioned measure (4), can increase by cost, the A level car on domestic market, there is no and be equipped with simultaneously
The volume production car scheme of rear cross beam and foam pieces.
Summary of the invention
It is an object of the invention to provide a kind of reflector, it is possible to avoid the first reflector overlapping with rear cross beam, ensureing
While rear cross beam works, it is to avoid in the impact test with pendulum of car angle, the first reflector directly clashes into rear cross beam, even if
Described in during collision, the second reflector damages the lighting function also not interfering with the first reflector.
For solving the problems referred to above, the present invention provides a kind of reflector structure, including:
Including the first reflector, the second reflector, bubbler, bumper and rear cross beam, wherein,
Described first reflector, the second reflector become same straight line to be set in turn in described bumper with bubbler
On, described first reflector includes welding groove and the reflector plate being welded in described welding groove, and described welding groove is arranged at described
On bumper；
Described first reflector is arranged at beyond car corner impact region, and described second reflector is arranged at described car corner impact
Within region；
Described rear cross beam is the most parallel to be arranged with bubbler with described second reflector, and described rear cross beam is first anti-with described
The laterally spaced predeterminable range of emitter.
Further, in above-mentioned reflector structure, described welding groove is connected on described bumper, and described second
Reflector is gluing on described bumper.
Further, in above-mentioned reflector structure, described first reflector, the color of the second reflector are light color, and
First reflector, the refraction angle of reflector plate particle of the second reflector are the refraction angle that index of refraction is maximum.
Further, in above-mentioned reflector structure, the thickness of the welding muscle of described welding groove is than existing welding groove
The thickness of welding muscle suitably reduces, and the area of described reflector plate also the most suitably reduces than the area of existing reflector plate.
Further, in above-mentioned reflector structure, the gap between described bumper and described rear cross beam is at least
For 5mm.
Further, in above-mentioned reflector structure, preset laterally spaced with described first reflector of described rear cross beam
Distance is 10～15mm.
Further, in above-mentioned reflector structure, formed between described bumper and described first reflector
The area of section of cavity suitably increase than the area of section of the cavity formed between existing bumper and reflector.
Further, in above-mentioned reflector structure, formed between described bumper and described first reflector
The area of section of cavity suitably increase than the area of section of the cavity formed between existing bumper and reflector
In the range of 80% to 5.13dm2。
Compared with prior art, present invention have the advantage that
(1) by described first reflector, the second reflector and bubbler being all arranged on 4 one parts of bumper
On, can be prevented effectively from and be mounted opposite error；
(2) being arranged at beyond car corner impact region by described first reflector, described second reflector is arranged at described
Within car corner impact region, even if the second reflector damages the luminous merit also not interfering with the first reflector 1 described in during collision
Energy；
(3) arrange with bubbler with described second reflector by described rear cross beam is the most parallel, and described rear cross beam and institute
Stating the first laterally spaced predeterminable range of reflector, the length of the most described rear cross beam is less than described second reflector and the length of bubbler
Degree sum, can avoid the first reflector overlapping with rear cross beam, while ensureing that rear cross beam works, it is to avoid car angle swing hammer touches
Hit the first reflector in test directly to clash into rear cross beam, meet GB 11564-2008 motor vehicles Reflex Reflector and GB
17354-1998CH automobile front and back end protection device laws and regulations requirement, and manufacturing cost is without increasing；
(4) being connected on described bumper by described welding groove, described second reflector is gluing in described automobile
On bumper rather than use buckle structure as the first reflector, thus save the projective structure after embedding bumper,
Additionally can ensure the break joint road coupling of the first reflector, the second reflector, bumper and bubbler, prevent deformation,
Improve reliability；
(5) it is light color by the color of described first reflector, the second reflector, and the first reflector, the second reflector
The refraction angle of reflector plate particle be the maximum refraction angle of index of refraction, compared with existing dark reflector, can improve
Reflection efficiency；
(6) suitably reduced than the thickness of the welding muscle of existing welding groove by the thickness of the welding muscle of described welding groove,
The area of described reflector plate also the most suitably reduces than the area of existing reflector plate, can realize meeting the effective luminous zone of reflector
The design area of reflector plate is reduced further, in the premise meeting motor vehicles Reflex Reflector laws and regulations requirement on the premise of the area of territory
Under, equal proportion reduction reflector overall dimensions, avoids described car corner impact region as far as possible；
(7) the area of section ratio of the cavity by being formed between described bumper and described first reflector is existing
Bumper and reflector between the area of section of cavity that formed suitably increase, ensure described vapour when collision occurs
The cavity formed between car bumper with described first reflector contacts with rear cross beam, plays support, energy-absorbing, protection first anti-
Emitter and the effect of transmission power.
Accompanying drawing explanation
Fig. 1 is the general illustration of the reflector structure of one embodiment of the invention；
Fig. 2 is the cross section of the cavity formed between the bumper of one embodiment of the invention and described first reflector
The schematic diagram of area；
Fig. 3 is the welding groove existing welding groove comparison diagram with reflector of first reflector of one embodiment of the invention；
Fig. 4 is the signal of the area of section of the existing cavity formed between bumper and described first reflector
Figure.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, real with concrete below in conjunction with the accompanying drawings
The present invention is further detailed explanation to execute mode.
As shown in Fig. 1～2, the present invention provides a kind of reflector structure, including first reflector the 1, second reflector 2, expands
Scattered device 3, bumper 4 and rear cross beam 5, wherein,
Described first reflector the 1, second reflector 2 becomes same straight line to be set in turn in described car insurance with bubbler 2
On thick stick 4, described first reflector 1 includes welding groove 11 and the reflector plate 12 being welded in described welding groove 11, described welding groove
11 are arranged on described bumper 4；Concrete, described first reflector the 1, second reflector 2 and bubbler 3 are all installed
On 4 one parts of bumper, can be prevented effectively from and be mounted opposite error；
Described first reflector 1 is arranged at beyond car corner impact region, and described second reflector 2 is arranged at described car angle and touches
Within hitting region；Accordingly even when the second reflector 2 described in during collision damages the luminous merit also not interfering with the first reflector 1
Can, the shape of whole bumper is depended in the position in car corner impact region；
The most parallel and described second reflector 2 of described rear cross beam 5 and bubbler 3 are arranged, and described rear cross beam 5 and described the
One reflector 1 is separated by predeterminable range 6, and the length of the most described rear cross beam 5 is less than described second reflector 2 and the length of bubbler 3
Sum, so can avoid the first reflector 1 overlapping with rear cross beam 5, while ensureing that rear cross beam 5 works, it is to avoid car angle
In impact test with pendulum, the first reflector 1 directly clashes into rear cross beam 5.The present embodiment can meet GB 11564-2008 machine
Motor-car Reflex Reflector and GB17354-1998CH automobile front and back end protection device laws and regulations requirement, and manufacturing cost is without increasing.
Preferably, it is contemplated that the problem of installing space, as shown in Fig. 1～2, described welding groove 11 is connected in described automobile and protects
On the thick stick 4 of danger, as described welding groove can determine its relative position by short cross positioning bar and the profile surrounded with bumper, then adopt
Being fixed on described bumper 4 with buckle structure 13, described second reflector 2 is gluing on described bumper 4, as
Second reflector can ensure the relative position with bumper by 2 alignment pins, uses gluing mode to fix, rather than picture
First reflector 1 equally uses buckle structure, thus saves the projective structure after embedding bumper 4, additionally can ensure the
The break joint road coupling of one reflector the 1, second reflector 2, bumper 4 and bubbler 3 four, prevents deformation, improves reliable
Property.
Preferably, the color of described first reflector the 1, second reflector 2 is light color, and the first reflector 1, second reflects
The refraction angle of the reflector plate particle of device 2 is the refraction angle that index of refraction is maximum, so compared with existing dark reflector, and can
To improve reflection efficiency.
Preferably, as it is shown on figure 3, the thickness 15 of the welding muscle of described welding groove 11 welds muscle than existing welding groove
Thickness 14 suitably reduces, and the area of described reflector plate 12 also the most suitably reduces than the area of existing reflector plate, such as, can lead to
Cross reduction reflector shell and welding muscle thickness, make welding groove general thickness be reduced to 2.9mm by original 3.7mm, be equivalent to
Effective reflection height of reflector plate and width all increase 1.6mm, and luminous zone design reflective surface area increases by 7%, thus can realize full
Reduce the design area of reflector plate on the premise of foot reflex device effective light-emitting zone area further, reply anti-meeting motor vehicles
On the premise of emitter laws and regulations requirement, equal proportion reduction reflector overall dimensions, avoids described car corner impact region as far as possible.
Preferably, as in figure 2 it is shown, the gap 7 at least 5mm between described bumper 4 and described rear cross beam 5, from
And avoid bumper to rear cross beam apart from too small problem.
Preferably, as in figure 2 it is shown, the predeterminable range 6 that described rear cross beam 5 and described first reflector 5 are separated by be 10～
15mm, causes the first reflector to damage to avoid described rear cross beam 5 directly to collide with described first reflector 1.
Preferably, as shown in Figures 2 and 4, the cavity formed between described bumper 4 and described first reflector 1
Area of section 81 suitably increase than the area of section 82 of the cavity formed between existing bumper and reflector, its
In, Fig. 2 is the area of section 81 of the cavity formed between the described bumper of the present embodiment and described first reflector,
The area of section 82 of the Fig. 4 cavity by being formed between present bumper and reflector.It is also preferred that the left described car insurance
The area of section of the cavity formed between thick stick and described first reflector is than institute between existing bumper and reflector
The area of section of the cavity formed suitably increases in the range of 80% to 5.13dm2, thus ensure described vapour when collision occurs
The cavity formed between car bumper with described first reflector contacts with rear cross beam, plays support, energy-absorbing, protection first anti-
Emitter and the effect of transmission power.
In sum, compared with prior art, present invention have the advantage that
(1) by described first reflector, the second reflector and bubbler being all arranged on 4 one parts of bumper
On, can be prevented effectively from and be mounted opposite error；
(2) being arranged at beyond car corner impact region by described first reflector, described second reflector is arranged at described
Within car corner impact region, even if the second reflector damages the luminous merit also not interfering with the first reflector 1 described in during collision
Energy；
(3) arrange with bubbler with described second reflector by described rear cross beam is the most parallel, and described rear cross beam and institute
Stating the first reflector 1 and be separated by predeterminable range, the length of the most described rear cross beam is less than described second reflector and the length of bubbler
Sum, can avoid the first reflector overlapping with rear cross beam, while ensureing that rear cross beam works, it is to avoid car angle swing hammer collision
In test, the first reflector directly clashes into rear cross beam, meets GB 11564-2008 motor vehicles Reflex Reflector and GB
17354-1998CH automobile front and back end protection device laws and regulations requirement, and manufacturing cost is without increasing；
(4) being connected on described bumper by described welding groove, described second reflector is gluing in described automobile
On bumper rather than use buckle structure as the first reflector, thus save the projective structure after embedding bumper,
Additionally can ensure the break joint road coupling of the first reflector, the second reflector, bumper and bubbler, prevent deformation,
Improve reliability；
(5) it is light color by the color of described first reflector, the second reflector, and the first reflector, the second reflector
The refraction angle of reflector plate particle be the maximum refraction angle of index of refraction, compared with existing dark reflector, can improve
Reflection efficiency；
(6) suitably reduced than the thickness of the welding muscle of existing welding groove by the thickness of the welding muscle of described welding groove,
The area of described reflector plate also the most suitably reduces than the area of existing reflector plate, can realize meeting the effective luminous zone of reflector
The design area of reflector plate is reduced further, in the premise meeting motor vehicles Reflex Reflector laws and regulations requirement on the premise of the area of territory
Under, equal proportion reduction reflector overall dimensions, avoids described car corner impact region as far as possible；
(7) the area of section ratio of the cavity by being formed between described bumper and described first reflector is existing
Bumper and reflector between the area of section of cavity that formed suitably increase, ensure described vapour when collision occurs
The cavity formed between car bumper with described first reflector contacts with rear cross beam, plays support, energy-absorbing, protection first anti-
Emitter and the effect of transmission power.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.For system disclosed in embodiment
For, owing to corresponding to the method disclosed in Example, so describe is fairly simple, relevant part sees method part explanation
?.
Obviously, those skilled in the art can carry out various change and the modification spirit without deviating from the present invention to invention
And scope.So, if the present invention these amendment and modification belong to the claims in the present invention and equivalent technologies thereof scope it
In, then the present invention is also intended to change and including modification include these.
Claims (6)
1. a reflector structure, it is characterised in that include the first reflector, the second reflector, bubbler, bumper and
Rear cross beam, wherein,
Described first reflector, the second reflector become same straight line to be set in turn on described bumper with bubbler, institute
Stating the first reflector and include welding groove and the reflector plate being welded in described welding groove, described welding groove is arranged at described automobile and protects
On the thick stick of danger；
Described first reflector is arranged at beyond car corner impact region, and described second reflector is arranged at described car corner impact region
Within；
Described rear cross beam is the most parallel to be arranged with bubbler with described second reflector, and described rear cross beam and described first reflector
Laterally spaced predeterminable range.
2. reflector structure as claimed in claim 1 is characterized in that, it is characterised in that described welding groove is connected in described vapour
On car bumper, described second reflector is gluing on described bumper.
3. reflector structure as claimed in claim 1 is characterized in that, it is characterised in that the thickness of the welding muscle of described welding groove
Spending and suitably reduce than the thickness of the welding muscle of existing welding groove, the thickness of the welding muscle of existing welding groove is 3.7mm, welding
The thickness of groove reduces 0.8mm.
4. reflector structure as claimed in claim 1 is characterized in that, it is characterised in that described bumper with described after
Gap between crossbeam is at least 5mm.
5. reflector structure as claimed in claim 1 is characterized in that, it is characterised in that described rear cross beam is first anti-with described
The laterally spaced predeterminable range of emitter is 10～15mm.
6. reflector structure as claimed in claim 1 is characterized in that, it is characterised in that described bumper and described the
The area of section of the cavity formed between one reflector is than the cavity formed between existing bumper and reflector
Area of section suitably increase, the area of section of the cavity formed between existing bumper and reflector is
2.85dm2, the area of section of the cavity formed between described bumper and described first reflector is than existing automobile
The area of section of the cavity formed between bumper and reflector suitably increases in the range of 80%, and area of section increases to
5.13dm2。
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104442547A CN104442547A (en) | 2015-03-25 |
| CN104442547B true CN104442547B (en) | 2017-01-04 |
Family
ID=52889557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410729092.7A Active CN104442547B (en) | 2014-12-04 | 2014-12-04 | Reflector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104442547B (en) |
Citations (6)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008290605A (en) * | 2007-05-25 | 2008-12-04 | Toyota Auto Body Co Ltd | Structure of rear bumper cover |
-
2014
- 2014-12-04 CN CN201410729092.7A patent/CN104442547B/en active Active
Patent Citations (6)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104442547A (en) | 2015-03-25 |
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| CB02 | Change of applicant information |
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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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |