CN102588857A - LED lamp for motorcycle - Google Patents
LED lamp for motorcycle Download PDFInfo
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- CN102588857A CN102588857A CN2012100835882A CN201210083588A CN102588857A CN 102588857 A CN102588857 A CN 102588857A CN 2012100835882 A CN2012100835882 A CN 2012100835882A CN 201210083588 A CN201210083588 A CN 201210083588A CN 102588857 A CN102588857 A CN 102588857A
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- circuit board
- main body
- erection column
- lightguide
- led lamp
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Abstract
The invention discloses an LED lamp for a motorcycle. A light guider main body (1) is arranged in a reflective bowl (16), at least one circuit board is mounted on the light guider main body (1), an LED lamp (4) is arranged on a board surface, which faces to the front end surface of the light guider main body (1), of each circuit board, a plurality of parallel light guide columns (5) are disposed on the front end surface of the light guider main body (1) and are perpendicular to the circuit boards, grooves are disposed on front end surfaces of the light guide columns (5), the LED lamps (4) extend into the grooves of the front end surfaces of the corresponding light guide columns (5), and bosses (6) are disposed on the rear end surface of the light guider main body (1) and correspond to the light guide columns (5). The LED lamp for the motorcycle has the advantages that design and installation of the LED circuit boards are greatly simplified, simultaneously, light rays emitted from the LED lamps are gathered, light is conveniently distributed, the requirement on brightness is met, and the invention can be widely applied to lamps such as tail lamps, head lamps and the like of motorcycles.
Description
Technical field
The invention belongs to technical field of motorcycles, specifically, the particularly LED light fixture on the motorcycle.
Background technology
The LED light fixture has that volume is little, power consumption is low, long service life, high brightness, low in calories, environmental protection, advantage such as sturdy and durable, the scope of application more and more widely, the light fixture on the motorcycle is also progressively replaced by the LED lamp.But in the design process of LED lamp of motorcycle; Because multiple factors such as luminous intensity distribution, moulding need a plurality of LED lamp groups, these LED lamp groups are not in one plane; The circuit board that correspondingly needs a lot of piece different modeling; Do not have the effect of converging light on the one hand, luminous intensity distribution is inconvenient, and brightness does not reach requirement; On the other hand, the assembly difficulty of circuit board is bigger, and very difficulty is installed.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of and can converges light and help the LED lamp of motorcycle that circuit board is installed.
Technical scheme of the present invention is following: a kind of LED lamp of motorcycle; Comprise lamp socket (15), reflector (16), transparent housing (17), lightguide main body (1), circuit board, LED lamp (4), leaded light post (5) and boss (6); Said transparent housing (17) is fixedly set in the rear side of lamp socket (15); In transparent housing (17), be provided with reflector (16), this reflector (16) fixes with lamp socket (15), in said reflector (16), is provided with lightguide main body (1); The lightguide main body is equipped with at least one circuit board on (1); This circuit board is a slab construction, and circuit board is furnished with LED lamp (4) on the plate face of lightguide main body (1) front end face, on the front end face of said lightguide main body (1), is provided with the many leaded light posts (5) that are parallel to each other; This leaded light post (5) is perpendicular with circuit board; And the number of leaded light post (5) and position are corresponding one by one with said LED lamp (4), on the front end face of said leaded light post (5), have groove, LED lamp (4) stretch in the groove of corresponding leaded light post (5) front end face; Position at the corresponding leaded light post of said lightguide main body (1) rear end face (5) is provided with boss (6), and this boss (6) and corresponding leaded light post (5) and LED lamp (4) are point-blank.
Adopt above technical scheme, the mounted LEDs lamp inserts in the groove of corresponding leaded light post on the circuit board, and the leaded light post surrounds the LED lamp, and the light of having avoided the LED lamp to send exposes.Light that the LED lamp sends gets in the leaded light post, because the leaded light column density greater than air, has only few luminous energy to overflow through refraction, light will be delivered to the boss corresponding with the leaded light post through the leaded light post, is discharged by the rear end face of boss.This shows; The present invention can lead the light of LED lamp on the same plane on the different plane through leaded light post and boss; The light of simultaneously the LED lamp being dispersed plays the effect of converging, and not only luminous intensity distribution is convenient, and can guarantee effectively that the brightness of light fixture reaches instructions for use.Circuit board adopts slab construction, and processing and fabricating is easy, arranges that the LED lamp is not only convenient but also quick, can simplify the design and installation of circuit board greatly.
As preferably; Said lightguide main body (1) is the low early and high after terraced structure that is obliquely installed; Two circuit boards of dislocation up and down are housed on lightguide main body (1), and top one is first circuit board (2), and following one is second circuit board (3); Said first circuit board (2) is parallel to each other with second circuit board (3), and the lower surface of first circuit board (2) is concordant with the upper surface of second circuit board (3).
Bilateral symmetry at said lightguide main body (1) front end face middle part is provided with first erection column (7); This first erection column (7) parallels with leaded light post (5); First tapping screw (8) passes the via hole on the first circuit board (2) and screws in first erection column (7), and first circuit board (2) and first erection column (7) are fixed together.Above structure can make things convenient for first circuit board to install, and first circuit board is installed firm, reliable.
Be provided with second erection column (9) in the basifacial bilateral symmetry of said lightguide main body (1) front end; This second erection column (9) parallels with leaded light post (5); Second tapping screw (10) passes the via hole on the second circuit board (3) and screws in this second erection column (9), and second circuit board (3) and second erection column (9) are fixed together.Above structure can make things convenient for second circuit board to install, and second circuit board is installed firm, reliable.
Contraposition during for the ease of assembling; To improve the efficient of assembling; Bilateral symmetry at said lightguide main body (1) front end face middle part is provided with first latch (11); This first latch (11) parallels with first erection column (7), and first latch (11) passes from first locating hole (12) that first circuit board (2) is offered; Be provided with second latch (13) in the basifacial bilateral symmetry of said lightguide main body (1) front end; This second latch (13) parallels with second erection column (9), and second latch (13) passes from second locating hole (14) that second circuit board (3) is offered.
For ease processing and fabricating, reduce production costs, said lightguide main body (1), leaded light post (5), boss (6), first erection column (7), second erection column (9), first latch (11) and second latch (13) are the integrative-structure of injection mo(u)lding.
The bottom land place of said leaded light post (5) front end face groove and the rear end face of boss (6) are equipped with a plurality of refractions inclined-plane or curved surface.The plane of refraction at leaded light post front end face groove bottom land place can reduce angle of incidence of light as far as possible, improves and goes into light quantity, reduces light energy losses; The plane of refraction of boss rear end face also works to reduce incidence angle, has also increased the ray refraction number of times simultaneously, can better the light in the leaded light post be discharged from the boss rear end face.
Be connected between lightguide main body and the reflector for ease; And make the lightguide main body that firm, easy disassembling is installed on reflector; Bilateral symmetry at said lightguide main body (1) middle part is provided with first journal stirrup (18); This first journal stirrup (18) fits with the reference column (19) of the corresponding setting of reflector (16) front end, and fixes through screw.
Central authorities in said reflector (16) front top are formed with the 3rd erection column (20), and the 3rd erection column (20) connects with the 4th erection column (21) that lamp socket (15) is gone up corresponding setting, and fixes through the tapping screw of coaxial line; Be formed with the 5th erection column (22) at the middle part of said reflector (16); The 5th erection column (22) passes lightguide main body (1); And connect, and also fix between the 5th erection column (22) and the 6th erection column (23) through tapping screw with the 6th erection column (23) that lamp socket (15) is gone up corresponding setting.Above structure is easy to assembly on the one hand, is connected firmly between reflector and the lamp socket, reliably; On the other hand, the mounting points between reflector and the lamp socket had both helped improving the convenience of assembly manipulation with the dislocation of the mounting points between reflector and the lightguide main body, can guarantee that again the fixing of whole package assembly is good.
Assembling between transparent housing and the lamp socket for ease; Prevent that Transparent lamp shade from taking place to become flexible or come off; The uncovered rear end of said transparent housing (17) front end is closed; The front end spiral-lock of this transparent housing (17) and is connected together through latch and the draw-in groove that cooperatively interacts on lamp socket (15), and between transparent housing (17) and the lamp socket (15) through ultrasonic bonding.
Beneficial effect: the present invention has simplified the design and installation of led circuit plate greatly; The light of simultaneously the LED lamp being dispersed plays the effect of converging; Make that not only luminous intensity distribution is more convenient, and satisfied brightness requirement, can extensive use on light fixtures such as motorbicycle tail light, headlight.
Description of drawings
Fig. 1 is an assembling sketch map of the present invention.
Fig. 2 is the assembling sketch map between lightguide main body and the circuit board.
Structural representation after this lightguide of Fig. 3 main body and the circuit board assembling.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the A-A cutaway view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, present embodiment is made up of parts such as lightguide main body 1, first circuit board 2, second circuit board 3, LED lamp 4, leaded light post 5, boss 6, first erection column 7, first tapping screw 8, second erection column 9, second tapping screw 10, first latch 11, second latch 13, lamp socket 15, reflector 16, transparent housing 17, first journal stirrup 18, reference column 19, the 3rd erection column 20, the 4th erection column 21, the 5th erection column 22 and the 6th erection columns 23.Wherein, Transparent housing 17 is positioned at the rear side of lamp socket 15, and the uncovered rear end of these transparent housing 17 front ends is closed, and the front end spiral-lock of transparent housing 17 is on lamp socket 15; And be connected together through latch and the draw-in groove that cooperatively interacts, and between transparent housing 17 and the lamp socket 15 through ultrasonic bonding.In said transparent housing 17, reflector 16 is set, the uncovered rear end of these reflector 16 front ends is closed, and the moulding of reflector 16 and size and transparent housing 17 adapt.The 4th erection column 21 that is formed with corresponding setting on the 3rd erection column 20, the three erection columns 20 and the lamp socket 15 in the central authorities of said reflector 16 front top connects, and fixes through the tapping screw of coaxial line.Be formed with the 5th erection column 22 at the middle part of said reflector 16; The 5th erection column 22 passes lightguide main body 1; And with lamp socket 15 on the 6th erection column 23 of corresponding setting connect, and also fix between the 5th erection column 22 and the 6th erection column 23 through tapping screw.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, in reflector 16, be provided with lightguide main body 1, lightguide main body 1 is the low early and high after terraced structure that is obliquely installed, and through injection mo(u)lding.Bilateral symmetry at said lightguide main body 1 middle part is provided with first journal stirrup 18, and this first journal stirrup 18 is structure as a whole with lightguide main body 1, and first journal stirrup 18 fits with the reference column 19 of the corresponding setting of reflector 16 front ends, and fixes through screw.Two circuit boards of vertically arranging and misplacing up and down are housed on the front end face of said lightguide main body 1; Top one is first circuit board 2; Following one is second circuit board 3; Said first circuit board 2 is slab construction with second circuit board 3, and first circuit board 2 is parallel to each other with second circuit board 3, and the lower surface of first circuit board 2 is concordant with the upper surface of second circuit board 3.
Like Fig. 2, Fig. 3, shown in Figure 4, be symmetrically arranged with first erection column 7 in the left and right sides at lightguide main body 1 front end face middle part, this first erection column 7 is perpendicular with first circuit board 2, and first erection column 7 is connected as a single entity with lightguide main body 1.First tapping screw 8 passes the via hole on the first circuit board 2 from front to back and screws in first erection column 7, and the first circuit board 2 and first erection column 7 are fixed together.The left and right sides at said lightguide main body 1 front end face middle part also is symmetrically arranged with first latch 11, and this first latch 11 and first erection column 7 parallel, and the front end of first latch 11 passes from first locating hole 12 that first circuit board 2 is offered.First latch 11 matches with first locating hole 12, plays the location, is connected with first erection column 7 with convenient first tapping screw 8.
Like Fig. 2, Fig. 3, shown in Figure 4, be symmetrically arranged with second erection column 9 in the basifacial left and right sides of lightguide main body 1 front end, this second erection column 9 is perpendicular with second circuit board 3, and second erection column 9 is connected as a single entity with lightguide main body 1.Second tapping screw 10 passes the via hole on the second circuit board 3 from front to back and screws in this second erection column 9, and the second circuit board 3 and second erection column 9 are fixed together.Also be symmetrically arranged with second latch 13 in the basifacial left and right sides of said lightguide main body 1 front end, this second latch 13 and second erection column 9 parallel, and the front end of second latch 13 passes from second locating hole 14 that second circuit board 3 is offered.Second latch 13 and second locating hole 14 match, and play the location, are connected with second erection column 9 with convenient second latch 13.
Like Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, at first circuit board 2 a plurality of LED lamps 4 (each LED lamp 4 has two electrode jack 2a on first circuit board 2) are installed on the plate face of lightguide main body 1 front end face, in the present embodiment; The number of LED lamp 4 is nine, and is divided into four rows, and a uppermost row has two; One row of middle upper portion has two; One row of middle lower portion has three, and a nethermost row has two, and the LED lamp 4 among each row is on sustained height; And top three rows' LED lamp 4 distributes by isosceles trapezoid, a bottom row LED lamp 4 be positioned at basically a row topmost under.Be provided with the many leaded light posts 5 that are parallel to each other on the top of said lightguide main body 1 front end face, this leaded light post 5 is perpendicular with first circuit board 2, and leaded light post 5 is connected as a single entity with lightguide main body 1.In the present embodiment, the leaded light post 5 on lightguide main body 1 front end face top is nine, and these nine leaded light posts 5 are corresponding one by one with nine LED lamps 4 on the first circuit board 2.
Like Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5; At second circuit board 3 a plurality of LED lamps 4 (each LED lamp 4 has two electrode jack 3a on second circuit board 3) are installed on the plate face of lightguide main body 1 front end face; In the present embodiment, the number of LED lamp 4 is four, basically point-blank.Be provided with the many leaded light posts 5 that are parallel to each other in the bottom of said lightguide main body 1 front end face, this leaded light post 5 is perpendicular with second circuit board 3, and leaded light post 5 is connected as a single entity with lightguide main body 1.In the present embodiment, the basifacial leaded light post 5 of lightguide main body 1 front end is four, and these four leaded light posts 5 are corresponding one by one with four LED lamps 4 on the second circuit board 3.
Like Fig. 2, Fig. 3, shown in Figure 5, on the front end face of every leaded light post 5, have groove, LED lamp 4 stretch in the groove of corresponding leaded light post 5 front end faces, leaded light post 5 surrounds LED lamp 4, the light of having avoided LED lamp 4 to send exposes.The bottom land place of said leaded light post 5 front end face grooves is provided with a plurality of refractions inclined-plane or curved surface, and this refraction inclined-plane or curved surface can reduce angle of incidence of light as far as possible, improves and goes into light quantity, reduces light energy losses.Position at the corresponding leaded light post 5 of said lightguide main body 1 rear end face is provided with boss 6; Each boss 6 is equal basically with respect to the height of lightguide main body 1; This boss 6 is connected as a single entity with lightguide main body 1, and boss 6 and corresponding leaded light post 5 and LED lamp 4 are point-blank.Rear end face at each boss 6 is equipped with a plurality of refractions inclined-plane or curved surface, and this refraction inclined-plane or curved surface also work to reduce incidence angle, has also increased the ray refraction number of times simultaneously, can better the light in the leaded light post be discharged from the boss rear end face.
With reference to Fig. 1-Fig. 5, in the present embodiment, lightguide main body 1 is a circular arc, and a circuit board is installed on the front end face of lightguide main body 1, is furnished with a plurality of LED lamps 4 on this circuit board, disposes the leaded light post 5 and boss 6 that adapt with LED lamp 4 on the lightguide main body 1.Said circuit board is identical with embodiment 1 with the arrangement form of syndeton, leaded light post 5 and the boss 6 of lightguide main body 1, does not do at this and gives unnecessary details.
Operation principle of the present invention is following:
The light that same circuit onboard led lamp 4 sends gets in the corresponding leaded light post 5; Because leaded light post 5 density are greater than air; Have only few luminous energy to overflow through refraction; Light will be delivered to the boss 6 corresponding with leaded light post 5 through leaded light post 5, discharged by the rear end face of boss 6, can realize the light of LED lamp on the same plane is led on the different plane through leaded light post and boss.
Although more than combine accompanying drawing that the preferred embodiments of the present invention are described; But the invention is not restricted to the above-mentioned specific embodiment, the above-mentioned specific embodiment only is schematic rather than determinate, and those of ordinary skill in the art is under enlightenment of the present invention; Under the prerequisite of aim of the present invention and claim; Can make multiple similar expression,, perhaps change the number and the mounting structure of circuit board like the moulding of change lightguide main body 1; Perhaps change the number and the arrangement form of LED lamp 4, such conversion all falls within protection scope of the present invention.
Claims (10)
1. LED lamp of motorcycle; Comprise lamp socket (15), reflector (16) and transparent housing (17), said transparent housing (17) is fixedly set in the rear side of lamp socket (15), in transparent housing (17), is provided with reflector (16); This reflector (16) fixes with lamp socket (15); It is characterized in that: in said reflector (16), be provided with lightguide main body (1), the lightguide main body is equipped with at least one circuit board on (1), and this circuit board is a slab construction; Circuit board is furnished with LED lamp (4) on the plate face of lightguide main body (1) front end face; On the front end face of said lightguide main body (1), be provided with the many leaded light posts (5) that are parallel to each other, this leaded light post (5) and circuit board are perpendicular, and the number of leaded light post (5) and position are corresponding one by one with said LED lamp (4); On the front end face of said leaded light post (5), have groove; LED lamp (4) stretch in the groove of corresponding leaded light post (5) front end face, be provided with boss (6) in the position of the corresponding leaded light post of said lightguide main body (1) rear end face (5), this boss (6) and corresponding leaded light post (5) and LED lamp (4) are point-blank.
2. LED lamp of motorcycle according to claim 1; It is characterized in that: said lightguide main body (1) is the low early and high after terraced structure that is obliquely installed; Two circuit boards of dislocation up and down are housed on lightguide main body (1); Top one is first circuit board (2); Following one is second circuit board (3), and said first circuit board (2) is parallel to each other with second circuit board (3), and the lower surface of first circuit board (2) is concordant with the upper surface of second circuit board (3).
3. LED lamp of motorcycle according to claim 2; It is characterized in that: the bilateral symmetry at said lightguide main body (1) front end face middle part is provided with first erection column (7); This first erection column (7) parallels with leaded light post (5); First tapping screw (8) passes the via hole on the first circuit board (2) and screws in first erection column (7), and first circuit board (2) and first erection column (7) are fixed together.
4. LED lamp of motorcycle according to claim 3; It is characterized in that: be provided with second erection column (9) in the basifacial bilateral symmetry of said lightguide main body (1) front end; This second erection column (9) parallels with leaded light post (5); Second tapping screw (10) passes the via hole on the second circuit board (3) and screws in this second erection column (9), and second circuit board (3) and second erection column (9) are fixed together.
5. LED lamp of motorcycle according to claim 4; It is characterized in that: the bilateral symmetry at said lightguide main body (1) front end face middle part is provided with first latch (11); This first latch (11) parallels with first erection column (7), and first latch (11) passes from first locating hole (12) that first circuit board (2) is offered; Be provided with second latch (13) in the basifacial bilateral symmetry of said lightguide main body (1) front end; This second latch (13) parallels with second erection column (9), and second latch (13) passes from second locating hole (14) that second circuit board (3) is offered.
6. LED lamp of motorcycle according to claim 5 is characterized in that: said lightguide main body (1), leaded light post (5), boss (6), first erection column (7), second erection column (9), first latch (11) and second latch (13) are the integrative-structure of injection mo(u)lding.
7. according to the arbitrary described LED lamp of motorcycle of claim 1 to 6, it is characterized in that: the bottom land place of said leaded light post (5) front end face groove and the rear end face of boss (6) are equipped with a plurality of refractions inclined-plane or curved surface.
8. according to the arbitrary described LED lamp of motorcycle of claim 1 to 6; It is characterized in that: the bilateral symmetry at said lightguide main body (1) middle part is provided with first journal stirrup (18); This first journal stirrup (18) fits with the reference column (19) of the corresponding setting of reflector (16) front end, and fixes through screw.
9. LED lamp of motorcycle according to claim 8; It is characterized in that: the central authorities in said reflector (16) front top are formed with the 3rd erection column (20); The 3rd erection column (20) connects with the 4th erection column (21) that lamp socket (15) is gone up corresponding setting, and fixes through the tapping screw of coaxial line; Be formed with the 5th erection column (22) at the middle part of said reflector (16); The 5th erection column (22) passes lightguide main body (1); And connect, and also fix between the 5th erection column (22) and the 6th erection column (23) through tapping screw with the 6th erection column (23) that lamp socket (15) is gone up corresponding setting.
10. according to claim 1 or 9 described LED lamp of motorcycle; It is characterized in that: the uncovered rear end of said transparent housing (17) front end is closed; The front end spiral-lock of this transparent housing (17) is on lamp socket (15); And be connected together through latch and the draw-in groove that cooperatively interacts, and between transparent housing (17) and the lamp socket (15) through ultrasonic bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210083588.2A CN102588857B (en) | 2012-03-27 | 2012-03-27 | LED lamp for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210083588.2A CN102588857B (en) | 2012-03-27 | 2012-03-27 | LED lamp for motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102588857A true CN102588857A (en) | 2012-07-18 |
| CN102588857B CN102588857B (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210083588.2A Expired - Fee Related CN102588857B (en) | 2012-03-27 | 2012-03-27 | LED lamp for motorcycle |
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| Country | Link |
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| CN (1) | CN102588857B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322269A (en) * | 2015-07-03 | 2017-01-11 | 展群科技（深圳）有限公司 | LED automobile high and low beam lens lamp |
| CN106772757A (en) * | 2016-12-06 | 2017-05-31 | 天津光电通信技术有限公司 | A kind of communication machine box plate card light-guiding pillar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769766A (en) * | 2004-11-01 | 2006-05-10 | 光阳工业股份有限公司 | Waterproof device for LED lamp of motorcycle |
| JP2010225388A (en) * | 2009-03-23 | 2010-10-07 | Stanley Electric Co Ltd | Vehicular signal lighting fixture |
| US7815351B2 (en) * | 2008-10-23 | 2010-10-19 | Hella Kg Hueck And Co. | Light guide array |
-
2012
- 2012-03-27 CN CN201210083588.2A patent/CN102588857B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769766A (en) * | 2004-11-01 | 2006-05-10 | 光阳工业股份有限公司 | Waterproof device for LED lamp of motorcycle |
| US7815351B2 (en) * | 2008-10-23 | 2010-10-19 | Hella Kg Hueck And Co. | Light guide array |
| JP2010225388A (en) * | 2009-03-23 | 2010-10-07 | Stanley Electric Co Ltd | Vehicular signal lighting fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322269A (en) * | 2015-07-03 | 2017-01-11 | 展群科技（深圳）有限公司 | LED automobile high and low beam lens lamp |
| CN106772757A (en) * | 2016-12-06 | 2017-05-31 | 天津光电通信技术有限公司 | A kind of communication machine box plate card light-guiding pillar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102588857B (en) | 2014-08-13 |
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Address after: 400037 Chongqing city Beibei District caijiagang Zhen Tong Xing Industrial Park Fengqi Road No. 16 Patentee after: Lifan Industry (Group) Co.,Ltd. Address before: 400037 Chongqing city Shapingba District No. 60 Zhangjiawan Bridge Patentee before: Lifan Industry (Group) Co.,Ltd. |
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Granted publication date: 20140813 |
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