CN109110051A - It is anti-to turn over self- recoverage skin raft - Google Patents
It is anti-to turn over self- recoverage skin raft Download PDFInfo
- Publication number
- CN109110051A CN109110051A CN201811029694.6A CN201811029694A CN109110051A CN 109110051 A CN109110051 A CN 109110051A CN 201811029694 A CN201811029694 A CN 201811029694A CN 109110051 A CN109110051 A CN 109110051A
- Authority
- CN
- China
- Prior art keywords
- raft
- adjustable plate
- recoverage
- adjusting
- inflatable chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007306 turnover Effects 0.000 title claims description 4
- 239000002775 capsule Substances 0.000 claims abstract description 39
- 230000005389 magnetism Effects 0.000 claims abstract description 16
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 15
- 230000005291 magnetic effect Effects 0.000 claims abstract description 12
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000012858 resilient material Substances 0.000 claims abstract description 4
- 238000004513 sizing Methods 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- UZVHFVZFNXBMQJ-UHFFFAOYSA-N butalbital Chemical compound CC(C)CC1(CC=C)C(=O)NC(=O)NC1=O UZVHFVZFNXBMQJ-UHFFFAOYSA-N 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B7/00—Collapsible, foldable, inflatable or like vessels
- B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
- B63B7/08—Inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
Prevent turning over self- recoverage skin raft the present invention relates to one kind, this prevents that turning over self- recoverage skin raft includes raft body, and the raft body includes inflatable chamber and cabin；The inner bottom surface of the inflatable chamber is provided with adjustable plate, the center of the adjustable plate and the center of gravity of raft body are on same vertical line；The adjustable plate is put together by the permanent magnetism piece of equidistant array arrangement, and the magnetic pole line direction of each permanent magnetism piece is vertical with inner bottom surface；The magnetism of each permanent magnetism piece is gradually increased from the edge of adjustable plate to the center of adjustable plate；The adjusting capsule that resilient material is made into is set in the inflatable chamber, it is intracapsular filled with liquid is adjusted in the adjusting, in the adjusting liquid uniformly doped with ferromagnetic pearl；The adjusting capsule can be move freely in inflatable chamber；The skin raft structure novel, principle are unique, can be improved stability when skin raft uses, shipwreck phenomenon is effectively prevent to occur, while can restore automatically in hull rollover, and the risk of amusement is effectively reduced.
Description
Technical field
The present invention relates to a kind of amusement on water vehicles, are a kind of skin rafts particularly.
Background technique
Skin raft is a kind of common marine vehicle, and skin raft takes up little area when storing, saves space, facilitates transfer, transport,
Larger weight can be carried after inflation, while there is soft sense of touch；The elasticity of skin raft has stronger buffering in use process
Ability can guarantee the safety of user in the process of moving；Because above-mentioned many advantages, skin raft is in addition to as water transportation work
Except tool, also it is usually used to entertain；Such as common bumper boat waterborne, drift, traction surfing；These aquatics programmes have certain
Irritation, shipwreck phenomenon is likely to occur during amusement, seriously affects recreation experience, exists simultaneously certain risk,
Especially when profundal zone uses skin raft, it is likely to occur drowned phenomenon when shipwreck happens, seriously threatens the life of player
Safety.
Summary of the invention
In view of the above-mentioned problems, the present invention provides, one kind is anti-to turn over self- recoverage skin raft, and the skin raft structure novel, principle are unique, energy
Stability when skin raft uses enough is improved, shipwreck phenomenon is effectively prevent to occur, while can be restored automatically in hull rollover, is had
Effect reduces the risk of amusement, improves the recreation experience of skin raft project waterborne.
To solve the above problems, the technical scheme adopted by the invention is that: this prevents that turning over self- recoverage skin raft includes raft body, institute
Stating raft body includes inflatable chamber and cabin, and charge valve is provided on inflatable chamber；
The inner bottom surface of the inflatable chamber is provided with adjustable plate, the center of the adjustable plate and the center of gravity of raft body are in same vertical line
On；The adjustable plate is put together by the permanent magnetism piece of equidistant array arrangement, and the magnetic pole line direction of each permanent magnetism piece and inner bottom surface hang down
Directly；The magnetism of each permanent magnetism piece is gradually increased from the edge of adjustable plate to the center of adjustable plate；
The adjusting capsule that resilient material is made into is set in the inflatable chamber, it is intracapsular filled with liquid is adjusted in the adjusting, in institute
It states and adjusts liquid uniformly doped with ferromagnetic pearl；The adjusting capsule can be move freely in inflatable chamber.
The beneficial effects of the present invention are: adjusting capsule when skin raft is normally placed and being in inflatable chamber under self gravitation effect
Bottom, adjust intracapsular ferromagnetic pearl and closely attached with adjustable plate by magnetic attraction, due to the magnetic of adjustable plate center position
Power is maximum, therefore adjusts the center that capsule is in adjustable plate, and skin raft can be travelled smoothly at this time.
When skin raft rollover, raft body buckles the side-walls that the adjusting capsule in the water surface, inflatable chamber is then slipped to raft body, causes
The center of gravity sidesway of raft body, then raft body is crooked to side；With raft body skew, adjusts capsule and rolled in inflatable chamber and gradually to filling
The inner bottom surface of air cavity is close, at this time gravity center shift causing the further skew of raft body return just, when adjust capsule close to inner bottom surface and with
When adjustable plate generates magnetic attraction effect, adjusts capsule and then rapidly drawn close towards the center of adjustable plate, with the movement for adjusting capsule, raft body
Center of gravity be gradually moved to the center of adjustable plate, while raft body is gradually flipped back to just, is finally just put on the water surface.
To sum up, it when using this skin raft, adjusts capsule and is dynamically moved in inflatable chamber, can effectively avoid raft side
It turns over, improves skin raft traveling comfort；And when skin raft rollover, player need to only wait in water, and skin raft rights automatic recovery,
It effectively prevent tourist to be buckled under skin raft, to reduce risk；Tourist need to only protect itself during skin raft restores
, user can climb up skin raft again after skin raft restores, which reduces the risk of amusement on water, while promoting joy waterborne
Happy playability and safety.
Preferably, the edge of the adjustable plate extends to the medial surface root of inflatable chamber；The structure can facilitate adjusting
The reset of capsule, and then improve the recovery effects of skin raft.
Preferably, the adjusting liquid is elastic emulsion；Elastic emulsion can either guarantee to adjust the resilient flexible of capsule, and energy
Enough make to maintain a certain distance between each ferromagnetic pearl, it is intracapsular to guarantee that ferromagnetic pearl is evenly distributed in adjusting；It effectively prevent ferromagnetic pearl
Deposition, aggregation, and then improve the recovery effects of skin raft.
Preferably, being provided in adjusting capsule by the molding sizing nest of elastic strip stereo weaving, the ferromagnetic pearl is uniform
Fixation be embedded sizing nest in；The structure can prevent ferromagnetic pearl sedimentation, accumulation, and then guarantee that adjusting capsule can be in rollover
Effective rolling occurs, to realize self- recoverage effect.
Detailed description of the invention
Fig. 1 is this anti-cross section structure schematic diagram for turning over self- recoverage skin raft one embodiment.
Fig. 2 is the cross section structure schematic diagram after embodiment illustrated in fig. 1 rollover.
Cross section structure schematic diagram when Fig. 3 is embodiment illustrated in fig. 1 self- recoverage.
Fig. 4 is cross section structure schematic diagram when embodiment illustrated in fig. 1 is stored.
Specific embodiment
Embodiment:
In the embodiment shown in Fig. 1 to Fig. 4, this prevents that turning over self- recoverage skin raft includes raft body 1, and the raft body 1 includes inflation
Chamber 2 and cabin 3, are provided with charge valve on inflatable chamber 2；
The inner bottom surface of the inflatable chamber 2 is provided with adjustable plate 4, the center of the adjustable plate 4 and the center of gravity of raft body 1 are same perpendicular
On straight line；The edge of the adjustable plate 4 extends to the medial surface root of inflatable chamber 2；The adjustable plate 4 is by equidistant array arrangement
Permanent magnetism piece 41 is put together, and the magnetic pole line direction of each permanent magnetism piece 41 is vertical with inner bottom surface；Each permanent magnetism piece 41 it is magnetic from adjusting
The edge of plate 4 is gradually increased to the center of adjustable plate 4；Fill shade in such as figure, filling shade gradually deepen represents magnetism by
It is cumulative strong；
The adjusting capsule 5 that resilient material is made into is set in the inflatable chamber 2, is provided in adjusting capsule 5 by elastic strip solid
The sizing nest 51 of knitting forming, ferromagnetic pearl 52 is uniformly fixed to be embedded in sizing nest 51；Bullet is filled in the adjusting capsule 5
Property latex, elastic emulsion by be formed nest 51 wrap up；The adjusting capsule 5 can be move freely in inflatable chamber 2.
As shown in figure 4, this skin raft is in storage and transportation, the gas in inflatable chamber 2 is vented, and by 1 mounted on top of raft body；
4 mounted on top of adjustable plate in inflatable chamber 2, flexible adjusting capsule 5 buffers between adjacent adjustable plate 4, effectively avoids adjusting
The deformation of plate 4, to guarantee the intact of adjustable plate 4.
As shown in Figure 1, the bottom that capsule 5 is in inflatable chamber 2 under self gravitation effect is adjusted when skin raft is normally placed,
The ferromagnetic pearl 52 adjusted in capsule 5 is closely attached by magnetic attraction and adjustable plate 4, due to the magnetic attraction of 4 center position of adjustable plate
Maximum, therefore the center that capsule 5 is in adjustable plate 4 is adjusted, skin raft can be travelled smoothly at this time.
As shown in Fig. 2, raft body 1 buckles the adjusting capsule 5 in the water surface, inflatable chamber 2 and is then slipped to raft body 1 when skin raft rollover
Side-walls, the center of gravity sidesway of raft body 1 is caused, and then generate deflecting force, as shown in solid arrow in Fig. 2；Then raft body 1 to one
It slants tiltedly, as shown in Figure 3；With 1 skew of raft body, adjusts capsule 5 and rolled in inflatable chamber 2 and gradually to the inner bottom surface of inflatable chamber 2
Close, as shown in dotted arrow in Fig. 3, gravity center shift causes the further skew of raft body 1 to return just at this time, and when adjusting, capsule 5 is close
Inner bottom surface and with adjustable plate 4 generate magnetic attraction effect when, adjust capsule 5 then rapidly drawn close towards the center of adjustable plate 4, with adjusting
The movement of capsule 5, the center of gravity of raft body 1 is gradually moved to the center of adjustable plate 4, while raft body 1 is gradually flipped back to just, is finally just put in
On the water surface.
In the present embodiment, sizing nest 51 and 52 structure of ferromagnetic pearl can prevent the ferromagnetic sedimentation of pearl 52, accumulation, guarantee ferromagnetic
Pearl 52 is uniformly distributed in entire adjusting capsule 5, and when raft body 1 is turned on one's side, adjusting capsule 5 can roll under the action of magnetic attraction；
And then it is effective mobile to guarantee that adjusting capsule 5 can occur in rollover, to realize self- recoverage effect；It is filled in and adjusts in capsule 5
Elastic emulsion can further improve adjust capsule 5 resilient flexible.
To sum up, it when using this skin raft, adjusts capsule 5 and is dynamically moved in inflatable chamber 2, can effectively avoid raft body 1
Rollover improves skin raft traveling comfort；And when skin raft rollover, player need to only wait in water, and skin raft turns over automatic recovery
Just, it effectively prevent tourist to be buckled under skin raft, to reduce risk；Tourist need to only protect certainly during skin raft restores
Body, user can climb up skin raft again after skin raft restores, which reduces the risk of amusement on water, while being promoted waterborne
The playability of amusement and safety.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. one kind is anti-to turn over self- recoverage skin raft, this prevents that turning over self- recoverage skin raft includes raft body (1), and the raft body (1) includes inflation
Chamber (2) and cabin (3), are provided with charge valve on inflatable chamber (2)；It is characterized by: the inner bottom surface in the inflatable chamber (2) is set
It is equipped with adjustable plate (4), the center of the adjustable plate (4) and the center of gravity of raft body (1) are on same vertical line；The adjustable plate (4)
It is put together by the permanent magnetism piece (41) of equidistant array arrangement, the magnetic pole line direction of each permanent magnetism piece (41) is vertical with inner bottom surface；Respectively
The magnetism of permanent magnetism piece (41) is gradually increased from the edge of adjustable plate (4) to the center of adjustable plate (4)；In the inflatable chamber (2)
The adjusting capsule (5) that resilient material is made into is set, it is uniform in the adjusting liquid filled with adjusting liquid in the adjusting capsule (5)
Doped with ferromagnetic pearl (52)；The adjusting capsule (5) can move freely in inflatable chamber (2).
2. according to claim 1 prevent turning over self- recoverage skin raft, it is characterised in that: the edge of the adjustable plate (4) extends to
The medial surface root of inflatable chamber (2).
3. according to claim 1 or 2 prevent turning over self- recoverage skin raft, it is characterised in that: be provided in adjusting capsule (5) by bullet
Property the molding sizing nest (51) of stereo weaving, the ferromagnetic pearl (52) is uniformly fixed to be embedded in sizing nest (51).
4. according to claim 3 prevent turning over self- recoverage skin raft, it is characterised in that: the adjusting liquid is elastic emulsion.
5. according to claim 1 or 2 prevent turning over self- recoverage skin raft, it is characterised in that: the adjusting liquid is elastic emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029694.6A CN109110051B (en) | 2018-09-05 | 2018-09-05 | Anti-overturn self-recovery skin raft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029694.6A CN109110051B (en) | 2018-09-05 | 2018-09-05 | Anti-overturn self-recovery skin raft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109110051A true CN109110051A (en) | 2019-01-01 |
| CN109110051B CN109110051B (en) | 2020-10-23 |
Family
ID=64858079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811029694.6A Active CN109110051B (en) | 2018-09-05 | 2018-09-05 | Anti-overturn self-recovery skin raft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109110051B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746734A (en) * | 2020-07-17 | 2020-10-09 | 深圳市帕灯贸易有限公司 | Amusement ship capable of preventing ship from turning over |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8711680U1 (en) * | 1987-08-28 | 1987-12-23 | Schuback, Georg C-W., 2000 Hamburg | Sailing yacht |
| CN1192721A (en) * | 1995-06-30 | 1998-09-09 | 特里泰克技术有限公司 | Self-righting inflatable life raft |
| CN101284566A (en) * | 2006-05-25 | 2008-10-15 | 施仲伟 | Automatic open-close air sac for reducing rocking on both sides of ship bilge |
| CN201261540Y (en) * | 2008-07-16 | 2009-06-24 | 陈明耀 | Anti-dump buoyant device |
| CN202320738U (en) * | 2011-11-22 | 2012-07-11 | 上海精学科学仪器有限公司 | Sinking prevention ship |
| CN104118541A (en) * | 2014-07-31 | 2014-10-29 | 北京中天油石油天然气科技有限公司 | Float type wave-following piston ship body self-balancing device |
| CN205022826U (en) * | 2015-09-15 | 2016-02-10 | 朱文华 | Ship self -balancing system |
-
2018
- 2018-09-05 CN CN201811029694.6A patent/CN109110051B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8711680U1 (en) * | 1987-08-28 | 1987-12-23 | Schuback, Georg C-W., 2000 Hamburg | Sailing yacht |
| CN1192721A (en) * | 1995-06-30 | 1998-09-09 | 特里泰克技术有限公司 | Self-righting inflatable life raft |
| CN101284566A (en) * | 2006-05-25 | 2008-10-15 | 施仲伟 | Automatic open-close air sac for reducing rocking on both sides of ship bilge |
| CN201261540Y (en) * | 2008-07-16 | 2009-06-24 | 陈明耀 | Anti-dump buoyant device |
| CN202320738U (en) * | 2011-11-22 | 2012-07-11 | 上海精学科学仪器有限公司 | Sinking prevention ship |
| CN104118541A (en) * | 2014-07-31 | 2014-10-29 | 北京中天油石油天然气科技有限公司 | Float type wave-following piston ship body self-balancing device |
| CN205022826U (en) * | 2015-09-15 | 2016-02-10 | 朱文华 | Ship self -balancing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746734A (en) * | 2020-07-17 | 2020-10-09 | 深圳市帕灯贸易有限公司 | Amusement ship capable of preventing ship from turning over |
| CN111746734B (en) * | 2020-07-17 | 2021-06-04 | 南京幸庄科技创新产业园管理有限公司 | Amusement ship capable of preventing ship from turning over |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109110051B (en) | 2020-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8882604B2 (en) | Flow divider for sheet flow water rides | |
| ES2240694T3 (en) | INFLATABLE BOAT OF RIGID HELMET WITH FOAM FILLING. | |
| US3742888A (en) | Stable multiple-chamber air cushion boat hull | |
| US20060105651A1 (en) | Inflatable towable float | |
| CN102908754A (en) | Exercise assisting apparatus | |
| CN109110051A (en) | It is anti-to turn over self- recoverage skin raft | |
| WO2005072190A3 (en) | Levitation and stabilizing hull system | |
| US3140687A (en) | Water traversing air cushion vehicle | |
| ES2453272T3 (en) | Aerodynamic Frisbee | |
| JP5796796B2 (en) | Ship rollover prevention mechanism | |
| US20150314831A1 (en) | Air Chamber Hull | |
| US9573666B2 (en) | Longitudinal scoops for rolling stability | |
| US3498252A (en) | Pneumatic boat fender | |
| US20140030940A1 (en) | Swimmer's training buoy with variable ballast | |
| US3662700A (en) | Floating hull to maintain a cushion of air | |
| EP3099565B1 (en) | Attachment flange for buoys and marine fenders | |
| GB1190206A (en) | Improvements in or relating to Flexible Skirt Assemblies for Air Cushion Vehicles | |
| US3015115A (en) | Buoyant device | |
| CN111731446B (en) | Anti-collision device for ship protection | |
| JP3210309U (en) | Ships equipped with operational stabilization devices | |
| KR200426874Y1 (en) | The instrument for rippling of water | |
| CN106809205B (en) | A kind of lower resistance aircushion vehicle | |
| KR101489742B1 (en) | Nom-power boat for water leisure | |
| US6176195B1 (en) | Boat dock assist assembly | |
| US3483839A (en) | Rigid/non-rigid sideboard captured air bubble vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200922 Address after: Room 206, unit 2, building 26, wukantou community, Xingang village, Chengxi street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Lanyu Intelligent Technology Co.,Ltd. Address before: 215200 Shanghai City, Zhongying Avenue, Wujiang District, Suzhou City, Jiangsu Province 15 1501 Applicant before: Qian Juanjuan |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190101 Assignee: Quzhou Yigao Outdoor Products Co.,Ltd. Assignor: Zhejiang Lanyu Intelligent Technology Co.,Ltd. Contract record no.: X2022330000076 Denomination of invention: Anti overturning self recovery leather raft Granted publication date: 20201023 License type: Common License Record date: 20220506 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: No. 15 Zaolin Road, Industrial Concentration Zone, Maji Town, Yizheng City, Yangzhou City, Jiangsu Province, 211414 Patentee after: JIANGSU NIUTUO SPORTS EQUIPMENT CO.,LTD. Country or region after: China Address before: 322000 room 206, unit 2, building 26, wukantou community, Xingang village, Chengxi street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Zhejiang Lanyu Intelligent Technology Co.,Ltd. Country or region before: China |