CN102765449A - Folding frame - Google Patents
Folding frame Download PDFInfo
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- CN102765449A CN102765449A CN2011103215976A CN201110321597A CN102765449A CN 102765449 A CN102765449 A CN 102765449A CN 2011103215976 A CN2011103215976 A CN 2011103215976A CN 201110321597 A CN201110321597 A CN 201110321597A CN 102765449 A CN102765449 A CN 102765449A
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- Prior art keywords
- upper boom
- lower beam
- articulated
- folding stand
- folding
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Abstract
The invention discloses a folding frame which comprises first upper rods, second lower rods, second upper rods, second lower rods, front rods, rear rods, pin-joint parts and link gears. The front end of each first upper rod and the front end of the corresponding first lower rod are respectively in pin joint with two ends of the corresponding front rod, the rear end of each first upper rod and the rear end of the corresponding first lower rod are respectively in pin joint with the upper end and the lower end of the corresponding pin-joint part, the front end of each second upper rod and the front end of the corresponding second lower rod are respectively in pin joint with the upper end and the lower end of the corresponding pin-joint part, the rear end of each second upper rod and the rear end of the corresponding second lower rod are respectively in pin joint with two ends of the corresponding rear rod, rear end surfaces of the first upper rods are abutted to front end surfaces of the second upper rods when the folding frame is horizontally unfolded, pin-joint positions of the front ends of the second lower rods are bent upwards and extend out of link portions, one end of each link gear is fixed onto the corresponding first upper rod, and the other end of each link gear is in pin joint with the tail end of the corresponding link portion. The folding frame is folded conveniently, is small in size after being folded and is convenient to carry, and space is saved.
Description
Technical field
The present invention relates to a kind of vehicle frame, relate in particular to a kind of folding convenient, Stability Analysis of Structures is saved parking space, folding stand easy to carry.
Background technology
The Along with people's growth in the living standard; The life idea of individual character, fashion, health, environmental protection begins to be rooted in the hearts of the people; The fashion daily necessities, the vehicle etc. of environmental protection again receives pursuing of more and more people, and bicycle, battery-driven car also develop into the symbol of a kind of fashion, healthy Lifestyle from a kind of simple walking-replacing tool, also be one of environmental protection approach of setting an example by personally taking part; And saving parking space, the foldable bicycle that is convenient for carrying or battery-driven car; Its volume after folding is little and in light weight, carrying it go up downstairs, up and down elevator, ride in a bus and subway trip etc. all very convenient, and the folded bicycle outward appearance is beautiful; Of excellent workmanship, definitely be fashionable group's very good equipment.
Existing Foldable bicycle or battery-driven car; Its folding mode is all comparatively simple, and a fold mechanism is set between front-wheel direction lever and body support usually, through fold mechanism front-wheel direction lever and body support is folded; This folding mode is very simple; Volume after folding is still bigger, and reason is that its body support is not folding, and does not have a kind of fold mechanism preferably to use.Though a kind of fold mechanism that can fold vehicle body has appearred now,, this kind fold mechanism just simply articulates the front and back support of vehicle body; Extremely unstable by its folding stand structure that constitutes; Traffic safety can not get ensureing, and this vehicle body carried out the simply folding car of riding instead of walk, complex operation step; To this just inconvenient personage of some health action, the folding work that do complicacy like this will be difficult more especially.
Based on above-mentioned deficiency, therefore, need a kind of folding convenient, Stability Analysis of Structures is saved parking space, folding stand easy to carry.
Summary of the invention
The object of the present invention is to provide a kind of folding convenient, Stability Analysis of Structures is saved parking space, folding stand easy to carry.
To achieve these goals; The present invention provides a kind of folding stand; Be installed on formation vehicle body main body on folded bicycle front-wheel support and the rear wheel support, said folding stand comprises first upper boom, first lower beam, second upper boom, second lower beam, preceding bar, back bar, articulated part and link gear; The front end of said first upper boom and first lower beam respectively with said before the two ends of bar articulate; The rear end of said first upper boom and first lower beam is articulated in the two ends up and down of said articulated part respectively, and the front end of said second upper boom and second lower beam is articulated in the two ends up and down of said articulated part respectively, and the rear end of said second upper boom and second lower beam articulates with the two ends of said back bar respectively; The front end face of the aft end face of said first upper boom and said second upper boom is conflicted when the folding stand horizontal development; Linkage portion is extended in the front end articulated section of said second lower beam upwards bending, and said link gear one end is fixed on said first upper boom, and the end of the other end and said linkage portion articulates.
Preferably, said link gear comprises connecting element and attaching parts, and said connecting element is fixed in the downside of rod rear end on said first, and an end of said attaching parts and said connecting element articulate, and the end of the other end and said linkage portion articulates.Be fixed in the said first upper boom downside through said connecting element, said connecting element rotated with said first upper boom promote said attaching parts, thereby make said attaching parts promote the linkage portion of said second lower beam, realize interlock.
Preferably, said first upper boom and second upper boom bottom offer groove, and said groove holds said first lower beam and second lower beam respectively when folding.Particularly, the upper surface of said second upper boom offers the groove that is connected with said groove, and said groove holds the linkage portion of said second lower beam when folding.When said folding stand folding; Said first lower beam and second lower beam are between said first upper boom and second upper boom; Through on said first upper boom and second upper boom, offering said groove; Said first lower beam and second lower beam can be placed in the said groove, thereby make the folding stand more compact structure, save more space.
Preferably, said articulated part is 1 font structure, and the upper end offers pivoted hole, and the lower end offers down pivoted hole.Particularly; The opposite side of rear end below one side of said first upper boom and the front end below of said second upper boom all offers corresponding axle sleeve; One pivot pin passes the said pivoted hole of going up said axle sleeve is articulated, and another pivot pin passes said pivoted hole down said first lower beam and second lower beam are articulated.
Preferably, said articulated part is T font structure, and the two ends, top of said articulated part offer pivoted hole respectively, and the lower end offers down pivoted hole.
Preferably; The front end of the rear end of said first upper boom and second upper boom is respectively equipped with pivot connector; Pivot pin passes the said two ends that pivoted hole is articulated in said pivot connector said articulated part top respectively of going up, and another pivot pin passes said pivoted hole down said first lower beam and second lower beam are articulated.
Compared with prior art; Because the present invention is articulated on said preceding bar and the articulated part through the two ends with said first upper boom, first lower beam; And the two ends of said second upper boom and second lower beam are articulated on said articulated part and the back bar; Thereby form the folded bicycle support that constitutes by two parallelogram brackets; And the aft end face of said first upper boom and the front end face of said second upper boom are conflicted when said folded bicycle support is opened fully each other, finally make the said folded bicycle support that constitutes by two parallelogram brackets when load capacity, be in stable status, in addition; End through at said second lower beam extends a linkage portion; And it is connected with said link gear on being installed on said first upper boom, said second lower beam and second upper boom be can drive simultaneously when said first upper boom is rotated, thereby whole folding stand folding or expansion made.Whole folded bicycle supporting structure is stable, only needs to rotate arbitrary bar and can realize linking and drive the folding of whole vehicle frame, and folding very convenient, volume after folding is little, saves a large amount of parking spaces, and go on a journey carry very convenient.
Description of drawings
Fig. 1 is the structural representation of the folding stand of the embodiment of the invention one.
Fig. 2 is another structural representation of the folding stand of the embodiment of the invention one.
Fig. 3 is the decomposing schematic representation of the folding stand of the embodiment of the invention one.
Fig. 4 is the enlarged drawing of A part among Fig. 3.
Constitution diagram when Fig. 5 is the folding stand folding of the embodiment of the invention one.
Fig. 6 is the structural representation of the folding stand of the embodiment of the invention two.
Another structural representation of the folding stand of Fig. 7 embodiment of the invention two.
Fig. 8 is the decomposing schematic representation of the folding stand of the embodiment of the invention two.
Fig. 9 is the enlarged drawing of B part among Fig. 8.
Constitution diagram when Figure 10 is the folding stand folding of the embodiment of the invention two.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The folding stand 100 of the embodiment of the invention one; Be installed on and constitute the vehicle body main body on folded bicycle front-wheel support and the rear wheel support; Said folding stand 100 comprises first upper boom 110, first lower beam, 120, the second upper booms 130, second lower beam 140, preceding bar 150, back bar 160, articulated part 170 and link gear 180.
In conjunction with shown in Figure 4, said articulated part 170 is 1 font structure, and the upper end offers pivoted hole 171, and the lower end offers down pivoted hole 172.The front end of said first upper boom 110 and first lower beam 120 respectively with said before the two ends of bar 150 articulate; The rear end of said first upper boom 110 and first lower beam 120 is articulated in respectively on the last pivoted hole 171 and following pivoted hole 172 of said articulated part 170; The front end of said second upper boom 130 and second lower beam 140 also is articulated in respectively on the last pivoted hole 171 and following pivoted hole 172 of said articulated part 170; Particularly; The opposite side of rear end below one side of said first upper boom 110 and the front end below of said second upper boom 130 all offers corresponding axle sleeve 111,131; One pivot pin passes the said pivoted hole of going up said axle sleeve 111,131 is articulated, and another pivot pin passes said pivoted hole 172 down said first lower beam 120 and second lower beam 140 are articulated.The rear end of said second upper boom 130 and second lower beam 140 articulates with the two ends of said back bar 160 respectively.The front end face 132 of the aft end face 112 of said first upper boom 110 cooresponding said second upper boom 130 with it is conflicted when folding stand 100 horizontal developments.
Said first upper boom 110 and second upper boom, 120 bottoms offer groove 101, and said groove 101 holds said first lower beam 120 and second lower beam 140 respectively when folding.The upper surface of said second upper boom 130 offers the groove 102 that is connected with said groove 101, and said groove 102 holds the linkage portion 141 of said second lower beam 140 when folding.When said folding stand 100 foldings, said first lower beam 120 and second lower beam 140 are placed in the said groove 101, thereby make folding stand 100 more compact structure, save more space.
Comprehensive above-mentioned and combine Fig. 5, the principle of work in the face of the folding stand 100 of the embodiment of the invention one is described in detail down, as follows:
Said folding stand 100 is opened and during load capacity fully; Said first upper boom 110 and second upper boom 130 are on the same level attitude, and the aft end face of said first upper boom 110 112 conflicts with the front end face 132 of said second upper boom 130 each other, at this moment; Said first upper boom 110 and second upper boom 130 are stressed; And act on the said articulated part 170, application force is cancelled out each other on said articulated part 170, simultaneously; Said first lower beam 120 and second lower beam 140 are stressed and upwards strain said articulated part 170, make the said folding stand 100 that is made up of two parallelogram brackets when load capacity, be in stable status.When needs during with said folding stand 100 foldings, upwards promote said articulated part 170, said first upper boom 110 and second upper boom, 130 by gravitys rotate; Perhaps rotate said first upper boom 110, said first upper boom 110 rotates around the articulated section of itself and said articulated part 170, when first upper boom 110 rotates, drives said first lower beam 120; Said first lower beam 120 and said preceding bar 150 foldings, meanwhile, the connecting element 181 of said link gear 180 rotates around the articulated section of said first upper boom 110; And drive said attaching parts 182 and move; The other end of said attaching parts 182 promotes the linkage portion 141 of said second lower beam 140, and said second lower beam 140 is rotated around the articulated section of itself and said articulated part 170, and said second lower beam 140 rotates and drives said second upper boom 130 and rotate; And with said second upper boom 130 and back bar 160 foldings; At last, said first upper boom 110 and second upper boom 130 are drawn close side by side each other, and said first lower beam, 120 said second lower beams 140 are placed in the said groove 101; Said linkage portion 141 protrudes in the said groove 102, can be with said folding stand 100 complete foldings.When needs are opened, rotate arbitrarily wherein bar, can drive the rotation of other bars through said linkage portion 141 and link gear 180, till opening fully, get final product.
Like Fig. 5, Fig. 6 and shown in Figure 7, the folding stand 200 of the embodiment of the invention two comprises first upper boom 210, first lower beam, 220, the second upper booms 230, second lower beam 240, preceding bar 250, back bar 260, articulated part 270 and link gear 280.
Said articulated part 270 is T font structure, and the two ends, top of said articulated part 270 offer pivoted hole 271 respectively, and the lower end offers down pivoted hole 272.The front end of said first upper boom 210 and first lower beam 220 respectively with said before the two ends of bar 250 articulate; The rear end of said first upper boom 210 is articulated on the pivoted hole 271 of top one end of said articulated part 270, and the rear end of said first lower beam 220 is articulated on the following pivoted hole 272 of said articulated part 270.The front end of said second upper boom 230 is articulated on another of top of said articulated part 270 on the pivoted hole 271, and the front end of said second lower beam 240 is articulated on the following pivoted hole 272 of said articulated part 270.
In conjunction with Fig. 8 and shown in Figure 9; Particularly; The front end of the rear end of said first upper boom 210 and second upper boom 230 is respectively equipped with pivot connector 211,231; Pivot pin passes the two ends that two said upward pivoted holes 271 are articulated in said pivot connector 211,231 said articulated part 270 tops respectively, and another pivot pin passes said pivoted hole 272 down said first lower beam 220 and second lower beam 240 are articulated.The rear end of said second upper boom 230 and second lower beam 240 articulates with the two ends of said back bar 260 respectively.The aft end face 212 of said first upper boom 210 is conflicted with the front end face 232 of cooresponding said second upper boom 230 with it when folding stand 200 horizontal developments.
In conjunction with shown in Figure 10, said first upper boom 210 and second upper boom, 230 bottoms offer groove 201, and said groove 201 holds said first lower beam 220 and second lower beam 240 respectively when folding.Particularly, the upper surface of said second upper boom 220 offers the groove 202 that is connected with said groove 201, and said groove 202 holds the linkage portion 241 of said second lower beam 240 when folding.
Embodiment two compares the folding stand 100 of embodiment one; The structure of different just articulated parts 270 and the pivot joint form of articulated part 270 and said first upper boom 210 and said second upper boom 230; Its principle of work is identical with the principle of work of embodiment one, no longer is repeated in this description at this.
Compared with prior art; Since the embodiment of the invention one through will be said the two ends of first upper boom 110, first lower beam 120 be articulated on said preceding bar 150 and the articulated part 170; And the two ends of said second upper boom 130 and second lower beam 140 are articulated on said articulated part 170 and the back bar 160; Thereby form the folding rack 100 that constitutes by two parallelogram brackets; And the aft end face 112 of said first upper boom 110 and the front end face 132 of said second upper boom 130 are conflicted when said folding stand 100 is opened fully each other, finally make the said folding stand 100 that constitutes by two parallelogram brackets when load capacity, be in stable status.Extend a linkage portion 141 through a end at said second lower beam 140; And it is connected with said link gear 180 on being installed on said first upper boom 110; Can drive said second lower beam 140 and second upper boom 130 simultaneously when said first upper boom 110 is rotated, thereby make whole folding stand 100 foldings or expansion, in addition; Through offering said groove 101 at said first upper boom 110 and second upper boom, 130 bottom surfaces; Said first lower beam 120 and second lower beam 140 can be placed in the said groove 101, make folding stand 100 compact more, conserve space in folding poststack structure.Whole folded bicycle support 100 Stability Analysis of Structures only need to rotate arbitrary bar and can realize linking and drive the folding of whole vehicle frame, and folding very convenient, volume after folding is little, saves a large amount of parking spaces, and go on a journey carry very convenient.
The size of the every bar that folding stand of the present invention is involved and installation method are well known to those of ordinary skill in the art, no longer do detailed explanation at this.
Above disclosedly be merely preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (8)
1. folding stand; Be installed on and constitute the vehicle body main body on folded bicycle front-wheel support and the rear wheel support; It is characterized in that: said folding stand comprises first upper boom, first lower beam; Second upper boom, second lower beam, preceding bar, back bar, articulated part and link gear, the front end of said first upper boom and first lower beam respectively with said before the two ends of bar articulate, the rear end of said first upper boom and first lower beam is articulated in the two ends up and down of said articulated part respectively; The front end of said second upper boom and second lower beam is articulated in the two ends up and down of said articulated part respectively; The rear end of said second upper boom and second lower beam articulates with the two ends of said back bar respectively, and the front end face of the aft end face of said first upper boom and said second upper boom is conflicted when the folding stand horizontal development, and the front end articulated section of said second lower beam upwards bends extends linkage portion; Said link gear one end is fixed on said first upper boom, and the end of the other end and said linkage portion articulates.
2. folding stand as claimed in claim 1; It is characterized in that: said link gear comprises connecting element and attaching parts; Said connecting element is fixed in the downside of rod rear end on said first, and an end of said attaching parts and said connecting element articulate, and the end of the other end and said linkage portion articulates.
3. folding stand as claimed in claim 1 is characterized in that: said first upper boom and second upper boom bottom offer groove, and said groove holds said first lower beam and second lower beam respectively when folding.
4. folding stand as claimed in claim 3 is characterized in that: the upper surface of said second upper boom offers the groove that is connected with said groove, and said groove holds the linkage portion of said second lower beam when folding.
5. folding stand as claimed in claim 1 is characterized in that: said articulated part is 1 font structure, and the upper end offers pivoted hole, and the lower end offers down pivoted hole.
6. folding stand as claimed in claim 5; It is characterized in that: the opposite side of rear end below one side of said first upper boom and the front end below of said second upper boom all offers corresponding axle sleeve; One pivot pin passes the said pivoted hole of going up said axle sleeve is articulated, and another pivot pin passes said pivoted hole down said first lower beam and second lower beam are articulated.
7. folding stand as claimed in claim 1 is characterized in that: said articulated part is T font structure, and the two ends, top of said articulated part offer pivoted hole respectively, and the lower end offers down pivoted hole.
8. folding stand as claimed in claim 7; It is characterized in that: the front end of the rear end of said first upper boom and second upper boom is respectively equipped with pivot connector; Pivot pin passes the said two ends that pivoted hole is articulated in said pivot connector said articulated part top respectively of going up, and another pivot pin passes said pivoted hole down said first lower beam and second lower beam are articulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110321597.6A CN102765449B (en) | 2011-05-04 | 2011-10-20 | Folding frame |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120138218.5 | 2011-05-04 | ||
| CN201120138218 | 2011-05-04 | ||
| CN201110321597.6A CN102765449B (en) | 2011-05-04 | 2011-10-20 | Folding frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102765449A true CN102765449A (en) | 2012-11-07 |
| CN102765449B CN102765449B (en) | 2014-09-24 |
Family
ID=47093084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110321597.6A Active CN102765449B (en) | 2011-05-04 | 2011-10-20 | Folding frame |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5464454B2 (en) |
| CN (1) | CN102765449B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434941A (en) * | 2013-08-01 | 2013-12-11 | 东莞威信运动用品有限公司 | Folding crane |
| CN104097725A (en) * | 2014-05-19 | 2014-10-15 | 东莞威信运动用品有限公司 | Foldable driving structure of electric vehicle |
| CN104228947A (en) * | 2013-06-11 | 2014-12-24 | 福特全球技术公司 | Folding vehicle |
| CN111891281A (en) * | 2020-08-07 | 2020-11-06 | 北京健行天下环保科技有限公司 | Four-link high-efficiency folding structure and folding scooter |
| CN114291195A (en) * | 2021-12-24 | 2022-04-08 | 徐庭中 | Longitudinal folding safety multipurpose three-four wheel electric vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937054B (en) * | 2019-12-04 | 2024-08-09 | 江苏师范大学 | Folding rod mechanism of electric vehicle |
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| JPH0435093U (en) * | 1990-07-16 | 1992-03-24 | ||
| JPH1175941A (en) * | 1997-09-11 | 1999-03-23 | Iwasaki:Kk | Folding table |
| JP3200765B2 (en) * | 1996-12-27 | 2001-08-20 | コクヨ株式会社 | Parallel link mechanism for supporting rotating body and table provided with the same |
| CN1352609A (en) * | 1999-07-30 | 2002-06-05 | 太平洋21有限公司 | Folding bicycle frame |
| JP2002223860A (en) * | 2001-01-31 | 2002-08-13 | Ebisuya Kogyo Kk | Folding table |
| CN201580491U (en) * | 2009-04-19 | 2010-09-15 | 姚其迪 | Double-folding sliding sleeve type interlocking bicycle rack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3081977U (en) * | 2001-05-22 | 2001-11-22 | 金上吉塑膠股▲分▼有限公司 | Tricycle |
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2011
- 2011-10-20 CN CN201110321597.6A patent/CN102765449B/en active Active
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2012
- 2012-05-07 JP JP2012105659A patent/JP5464454B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435093U (en) * | 1990-07-16 | 1992-03-24 | ||
| JP3200765B2 (en) * | 1996-12-27 | 2001-08-20 | コクヨ株式会社 | Parallel link mechanism for supporting rotating body and table provided with the same |
| JPH1175941A (en) * | 1997-09-11 | 1999-03-23 | Iwasaki:Kk | Folding table |
| CN1352609A (en) * | 1999-07-30 | 2002-06-05 | 太平洋21有限公司 | Folding bicycle frame |
| JP2002223860A (en) * | 2001-01-31 | 2002-08-13 | Ebisuya Kogyo Kk | Folding table |
| CN201580491U (en) * | 2009-04-19 | 2010-09-15 | 姚其迪 | Double-folding sliding sleeve type interlocking bicycle rack |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228947A (en) * | 2013-06-11 | 2014-12-24 | 福特全球技术公司 | Folding vehicle |
| CN104229031A (en) * | 2013-06-11 | 2014-12-24 | 福特全球技术公司 | Folding vehicle |
| CN104228948A (en) * | 2013-06-11 | 2014-12-24 | 福特全球技术公司 | Folding vehicle |
| CN104228947B (en) * | 2013-06-11 | 2018-01-05 | 福特全球技术公司 | Folded vehicle |
| CN104228948B (en) * | 2013-06-11 | 2018-01-05 | 福特全球技术公司 | Folded vehicle |
| CN104229031B (en) * | 2013-06-11 | 2018-06-05 | 福特全球技术公司 | Folded vehicle |
| CN103434941A (en) * | 2013-08-01 | 2013-12-11 | 东莞威信运动用品有限公司 | Folding crane |
| CN103434941B (en) * | 2013-08-01 | 2016-04-27 | 东莞威信运动用品有限公司 | folding crane |
| CN104097725A (en) * | 2014-05-19 | 2014-10-15 | 东莞威信运动用品有限公司 | Foldable driving structure of electric vehicle |
| CN111891281A (en) * | 2020-08-07 | 2020-11-06 | 北京健行天下环保科技有限公司 | Four-link high-efficiency folding structure and folding scooter |
| CN114291195A (en) * | 2021-12-24 | 2022-04-08 | 徐庭中 | Longitudinal folding safety multipurpose three-four wheel electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012232739A (en) | 2012-11-29 |
| CN102765449B (en) | 2014-09-24 |
| JP5464454B2 (en) | 2014-04-09 |
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Owner name: DONGGUAN PRESTIGE SPORTING PRODUCTS CO., LTD. Free format text: FORMER OWNER: WU JIQUN Effective date: 20140813 |
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Effective date of registration: 20140813 Address after: 523000 Qiaotou third industry, Houjie Town, Guangdong, Dongguan Applicant after: DONGGUAN PRESTIGE SPORTING PRODUCTS Co.,Ltd. Address before: 523000, Houjie Town, Houjie Town, Guangdong Province, Dongguan third industrial zone prestige sporting goods Co., Ltd. Applicant before: Wu Jiqun |
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Address after: 523000 No. 8, 1st Road, Qiaotou third industrial zone, Houjie Town, Dongguan City, Guangdong Province Patentee after: Guangdong Qunwang Technology Co.,Ltd. Address before: 523000 Qiaotou Third Industry, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN PRESTIGE SPORTING PRODUCTS Co.,Ltd. |