CN105253093A - Automobile supplementary restraint system frame device - Google Patents
Automobile supplementary restraint system frame device Download PDFInfo
- Publication number
- CN105253093A CN105253093A CN201510747356.6A CN201510747356A CN105253093A CN 105253093 A CN105253093 A CN 105253093A CN 201510747356 A CN201510747356 A CN 201510747356A CN 105253093 A CN105253093 A CN 105253093A
- Authority
- CN
- China
- Prior art keywords
- air bag
- roof pipe
- control unit
- circuit
- electrically connected
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/21—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle side panels, e.g. doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/213—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle roof frames or pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01211—Expansion of air bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses an automobile supplementary restraint system frame device, which comprises a seat body, and the seat body comprises a base and a backrest as well as a headrest arranged at the top of the backrest, wherein two sides of the backrest are provided with a left fixed rack and a right fixed rack; a left vehicle roof pipe and a right vehicle roof pipe are arranged on the left fixed rack and the right fixed rack; air bag component screens are arranged in the left vehicle roof pipe and the right vehicle roof pipe; one side of the seat body is provided with a side vehicle door; the side vehicle door is provided with a vehicle window; a steering wheel is arranged on a control console; a power source is electrically connected with a control unit; the control unit comprises a controller and a control switch; the control unit is electrically connected with a sensor circuit, an air bag circuit and a signal amplification circuit; the sensor circuit comprises a collision sensor; the air bag circuit comprises a steering wheel air bag, a side door air bag and the air bag component screens. The automobile supplementary restraint system frame device is novel in design and high in stability, and the safety of an automobile is effectively improved.
Description
Technical field
The present invention relates to safety chair seats of car technical field, be specially a kind of safe automobile air bag rack device.
Background technology
Along with the development of society, automobile becomes the walking-replacing tool of people's go off daily, along with a large amount of growths of automobile quantity, auto vendor just more and more focuses on the safety of automobile itself, present automobile is provided with the fender guard of safety air bag substantially, when automobile collides time, can be protected steerman by air bag, but if the larger vehicle of volume and compact collision happens, because the steerman crown portion in compact vehicle does not have sufficient safety precautions, great injury will be caused like this to the chaufeur in compact vehicle, consequence dare not be imagined, in addition, because airbag-releasing needs gas generator to carry out work instantaneously, therefore airbag-releasing needs certain reaction time, if the time of airbag-releasing is improper, is easy to damage occupant.
Summary of the invention
The object of the present invention is to provide a kind of safe automobile air bag rack device, adopt left fixed mount, right fixed mount, left roof pipe, right roof pipe, air bag component curtain, signal amplification circuit, annunciator, air bag inductor, gas generator and afterflow device, to solve the technical matters in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
The invention provides a kind of safe automobile air bag rack device, comprise seat body, described seat body comprises base and backrest and is arranged on the headrest at backrest top, the both sides of described backrest are provided with left fixed mount and right fixed mount, described left fixed mount and described right fixed mount are provided with left roof pipe and right roof pipe, air bag component curtain is provided with in described left roof pipe and described right roof pipe, the side of described seat body is provided with side car door, described side car door is provided with vehicle window, described bearing circle is arranged on operator's station, the electrical connection control unit of power supply, described control unit comprises controller and master cock, described control unit is electrically connected inductor circuit, air bag circuit and signal amplification circuit, described inductor circuit comprises colliding sensor, described air bag circuit comprises bearing circle air bag, side door air bag and air bag component curtain, described bearing circle air bag is arranged in bearing circle, described side door air bag is arranged in the car door of side, described bearing circle air bag, side door air bag and air bag component curtain are electrically connected air bag module, described air bag module comprises air bag inductor, gas generator and afterflow device, described signal amplification circuit comprises annunciator.
Further, described controller comprises control circuit mainboard and the microprocessor be arranged on control circuit mainboard and process chip, described microprocessor and described process chip are electrically connected, and described microprocessor and described process chip are welded on control circuit mainboard.
Further, synchronously, described colliding sensor is the colliding sensor of air bag module for described colliding sensor and described air bag inductor.
Further, described controller is micro controller system.
Further, described left roof pipe and described right roof pipe are the steel material that hardness is stronger.
Further, described air bag module has detecting unit, and described detecting unit is electrically connected control unit, is also provided with driver element in described control unit.
Compared with prior art, the invention has the beneficial effects as follows: this safe automobile air bag rack device, comprise left fixed mount, right fixed mount, left roof pipe, right roof pipe, air bag component curtain, signal amplification circuit, annunciator, air bag inductor, gas generator and afterflow device, owing to being provided with left fixed mount and right fixed mount in the both sides of seat body, and on left fixed mount and right fixed mount, be provided with left roof pipe and right roof pipe, can be protected fully driver head when fierce collision occurs automobile by left roof pipe and right roof pipe, farthest injury is dropped to minimum, owing to being provided with air bag component curtain in left roof pipe and right roof pipe, safety guard-safeguard area can be increased by air bag component curtain, reasonable in design, increase effectively safety guard-safeguard area, can be reported to the police timely when both sides' chaufeur is gone into a coma by annunciator, in order to avoid miss best treatment opportunity, because air bag module contains air bag inductor, gas generator and afterflow device, by air bag inductor, air bag can be opened when automobile collides by gas generator and afterflow device timely, the induction of air bag inductor is sensitiveer, safety is higher.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of safe automobile air bag rack device described in the embodiment of the present invention;
Fig. 2 is the block diagram of a kind of safe automobile air bag rack device control system described in the embodiment of the present invention;
In figure: 1, seat body; 2, base; 3, backrest; 4, rest the head on; 5, right fixed mount; 6, right roof pipe; 7, left roof pipe; 8, side car door; 9, vehicle window; 10, bearing circle; 11, air bag component curtain; 12, colliding sensor; 13, inductor circuit; 14, power supply; 15, control unit; 16, controller; 17, master cock; 18, air bag circuit; 19, signal amplification circuit; 20, annunciator; 21, bearing circle air bag; 22, side door air bag; 23, afterflow device; 24, air bag inductor; 25, gas generator; 26, operator's station; 27, left fixed mount.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1 to Figure 2, a kind of safe automobile air bag rack device of the present invention, comprise seat body 1, described seat body 1 comprises base 2 and backrest 3 and is arranged on the headrest 4 at backrest 3 top, the both sides of described backrest 3 are provided with left fixed mount 27 and right fixed mount 5, described left fixed mount 27 and described right fixed mount 5 are provided with left roof pipe 7 and right roof pipe 6, air bag component curtain 11 is provided with in described left roof pipe 7 and described right roof pipe 6, the side of described seat body 1 is provided with side car door 8, described side car door 8 is provided with vehicle window 9, described bearing circle 10 is arranged on operator's station 26, power supply 14 is electrically connected control unit 15, described control unit 15 comprises controller 16 and master cock 17, described control unit 15 is electrically connected inductor circuit 13, air bag circuit 18 and signal amplification circuit 19, described inductor circuit 13 comprises colliding sensor 12, described air bag circuit 18 comprises bearing circle air bag 21, side door air bag 22 and air bag component curtain 11, described bearing circle air bag 21 is arranged in bearing circle 10, described side door air bag 22 is arranged in side car door 8, described bearing circle air bag 21, side door air bag 22 and air bag component curtain 11 are electrically connected air bag module, described air bag module comprises air bag inductor 24, gas generator 25 and afterflow device 23, described signal amplification circuit 19 comprises annunciator 20.
Described controller 16 comprises control circuit mainboard and the microprocessor be arranged on control circuit mainboard and process chip, described microprocessor and described process chip are electrically connected, described microprocessor and described process chip are welded on control circuit mainboard, described colliding sensor 12 and described air bag inductor 24 synchronous, described colliding sensor 12 is the colliding sensor 12 of air bag module, described controller 16 is micro controller system, described left roof pipe 6 and described right roof pipe 7 are the steel material that hardness is stronger, described air bag module has detecting unit, described detecting unit is electrically connected control unit 15, also driver element is provided with in described control unit 15, in vehicle traveling process, once collide, if time the steerman crown occurs that larger object is pounded, owing to being provided with left fixed mount 27 and right fixed mount 5 in the both sides of seat body 1, and on left fixed mount 27 and right fixed mount 5, be provided with left roof pipe 7 and right roof pipe 6, can be protected fully driver head when fierce collision occurs automobile by left roof pipe 7 and right roof pipe 6, farthest injury is dropped to minimum, owing to being provided with air bag component curtain 11 in left roof pipe 7 and right roof pipe 6, safety guard-safeguard area can be increased by air bag component curtain 11, reasonable in design, increase effectively safety guard-safeguard area, can be reported to the police timely when both sides' chaufeur is gone into a coma by annunciator 20, in order to avoid miss best treatment opportunity, because air bag module contains air bag inductor 24, gas generator 25 and afterflow device 23, by air bag inductor 24, air bag can be opened when automobile collides by gas generator 25 and afterflow device 23 timely, air bag inductor 24 is responded to sensitiveer, safety is higher.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a safe automobile air bag rack device, comprise seat body (1), described seat body (1) comprises base (2) and backrest (3) and is arranged on the headrest (4) at backrest (3) top, it is characterized in that, the both sides of described backrest (3) are provided with left fixed mount (27) and right fixed mount (5), described left fixed mount (27) and described right fixed mount (5) are provided with left roof pipe (7) and right roof pipe (6), air bag component curtain (11) is provided with in described left roof pipe (7) and described right roof pipe (6), the side of described seat body (1) is provided with side car door (8), described side car door (8) is provided with vehicle window (9), described bearing circle (10) is arranged on operator's station (26), power supply (14) is electrically connected control unit (15), described control unit (15) comprises controller (16) and master cock (17), described control unit (15) is electrically connected inductor circuit (13), air bag circuit (18) and signal amplification circuit (19), described inductor circuit (13) comprises colliding sensor (12), described air bag circuit (18) comprises bearing circle air bag (21), side door air bag (22) and air bag component curtain (11), described bearing circle air bag (21) is arranged in bearing circle (10), described side door air bag (22) is arranged in side car door (8), described bearing circle air bag (21), side door air bag (22) and air bag component curtain (11) are electrically connected air bag module, described air bag module comprises air bag inductor (24), gas generator (25) and afterflow device (23), described signal amplification circuit (19) comprises annunciator (20).
2. a kind of safe automobile air bag rack device according to claim 1, it is characterized in that, described controller (16) comprises control circuit mainboard and the microprocessor be arranged on control circuit mainboard and process chip, described microprocessor and described process chip are electrically connected, and described microprocessor and described process chip are welded on control circuit mainboard.
3. a kind of safe automobile air bag rack device according to claim 1, is characterized in that, described colliding sensor (12) and described air bag inductor (24) are synchronous, the colliding sensor (12) that described colliding sensor (12) is air bag module.
4. a kind of safe automobile air bag rack device according to claim 1, is characterized in that, described controller (16) is micro controller system.
5. a kind of safe automobile air bag rack device according to claim 1, is characterized in that, described left roof pipe (7) and described right roof pipe (6) are the stronger steel material of hardness.
6. a kind of safe automobile air bag rack device according to claim 1, it is characterized in that, described air bag module has detecting unit, and described detecting unit is electrically connected control unit (15), and described control unit is also provided with driver element in (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957000.9A CN109080574B (en) | 2015-11-06 | 2015-11-06 | High-stability automobile airbag frame device |
| CN201510747356.6A CN105253093B (en) | 2015-11-06 | 2015-11-06 | A kind of safe automobile air bag rack device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510747356.6A CN105253093B (en) | 2015-11-06 | 2015-11-06 | A kind of safe automobile air bag rack device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810957000.9A Division CN109080574B (en) | 2015-11-06 | 2015-11-06 | High-stability automobile airbag frame device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105253093A true CN105253093A (en) | 2016-01-20 |
| CN105253093B CN105253093B (en) | 2018-09-07 |
Family
ID=55093144
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510747356.6A Active CN105253093B (en) | 2015-11-06 | 2015-11-06 | A kind of safe automobile air bag rack device |
| CN201810957000.9A Active CN109080574B (en) | 2015-11-06 | 2015-11-06 | High-stability automobile airbag frame device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810957000.9A Active CN109080574B (en) | 2015-11-06 | 2015-11-06 | High-stability automobile airbag frame device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105253093B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004769A (en) * | 2016-07-13 | 2016-10-12 | 芜湖金鹏汽车部件有限公司 | Automobile airbag rack device |
| CN106740644A (en) * | 2017-02-16 | 2017-05-31 | 蚌埠市建金智能科技有限公司 | A kind of air bag rack device |
| CN108915585A (en) * | 2018-07-13 | 2018-11-30 | 刘冲 | A kind of six arm top roofboltiers |
| CN111942320A (en) * | 2020-08-10 | 2020-11-17 | 卢建强 | Automobile safety fixing air bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2628815A1 (en) * | 1976-06-26 | 1978-01-05 | Volkswagenwerk Ag | Car occupant crash protection device - has explosion operated inflatable bag mounted in roof to enclose head of occupant |
| DE19745872A1 (en) * | 1997-10-17 | 1999-04-22 | Volkswagen Ag | Air-bag device for automobile |
| DE10339858A1 (en) * | 2003-08-29 | 2005-03-24 | Daimlerchrysler Ag | Lowerable roof frame for a vehicle with openable roof such as a cabriolet whereby the frame can be put in a rollover protection position |
| EP1600340A1 (en) * | 2004-05-27 | 2005-11-30 | Delphi Technologies, Inc. | Airbag arrangement |
| CN103025585A (en) * | 2010-06-02 | 2013-04-03 | 自动化技术国际公司 | Airbag system |
| CN203047142U (en) * | 2012-12-11 | 2013-07-10 | 江门市侍卫长卫星应用安全有限公司 | Intelligent alarm control system of safety air bag |
| DE102013012521A1 (en) * | 2013-07-27 | 2014-03-27 | Daimler Ag | Vehicle e.g. convertible, has side elements which are extended in vehicle longitudinal direction, and airbag that is integrated in side element |
| CN204368074U (en) * | 2014-12-15 | 2015-06-03 | 浙江吉利汽车研究院有限公司 | Vehicle collision safety control system |
| CN205326998U (en) * | 2015-11-06 | 2016-06-22 | 泉州黄章智能科技有限公司 | Car air bag puts up device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20110056065A (en) * | 2009-11-20 | 2011-05-26 | 현대모비스 주식회사 | A automobile |
| KR20120051279A (en) * | 2010-11-12 | 2012-05-22 | 현대자동차주식회사 | Center airbag module in vehicle |
| CN203995811U (en) * | 2014-08-08 | 2014-12-10 | 吉林大学 | Car roof Collapse Deformation is protective air-bag formula head rest device initiatively |
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2015
- 2015-11-06 CN CN201510747356.6A patent/CN105253093B/en active Active
- 2015-11-06 CN CN201810957000.9A patent/CN109080574B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2628815A1 (en) * | 1976-06-26 | 1978-01-05 | Volkswagenwerk Ag | Car occupant crash protection device - has explosion operated inflatable bag mounted in roof to enclose head of occupant |
| DE19745872A1 (en) * | 1997-10-17 | 1999-04-22 | Volkswagen Ag | Air-bag device for automobile |
| DE10339858A1 (en) * | 2003-08-29 | 2005-03-24 | Daimlerchrysler Ag | Lowerable roof frame for a vehicle with openable roof such as a cabriolet whereby the frame can be put in a rollover protection position |
| EP1600340A1 (en) * | 2004-05-27 | 2005-11-30 | Delphi Technologies, Inc. | Airbag arrangement |
| CN103025585A (en) * | 2010-06-02 | 2013-04-03 | 自动化技术国际公司 | Airbag system |
| CN203047142U (en) * | 2012-12-11 | 2013-07-10 | 江门市侍卫长卫星应用安全有限公司 | Intelligent alarm control system of safety air bag |
| DE102013012521A1 (en) * | 2013-07-27 | 2014-03-27 | Daimler Ag | Vehicle e.g. convertible, has side elements which are extended in vehicle longitudinal direction, and airbag that is integrated in side element |
| CN204368074U (en) * | 2014-12-15 | 2015-06-03 | 浙江吉利汽车研究院有限公司 | Vehicle collision safety control system |
| CN205326998U (en) * | 2015-11-06 | 2016-06-22 | 泉州黄章智能科技有限公司 | Car air bag puts up device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004769A (en) * | 2016-07-13 | 2016-10-12 | 芜湖金鹏汽车部件有限公司 | Automobile airbag rack device |
| CN106740644A (en) * | 2017-02-16 | 2017-05-31 | 蚌埠市建金智能科技有限公司 | A kind of air bag rack device |
| CN108915585A (en) * | 2018-07-13 | 2018-11-30 | 刘冲 | A kind of six arm top roofboltiers |
| CN111942320A (en) * | 2020-08-10 | 2020-11-17 | 卢建强 | Automobile safety fixing air bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109080574B (en) | 2020-10-30 |
| CN109080574A (en) | 2018-12-25 |
| CN105253093B (en) | 2018-09-07 |
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| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 362010 Luojiang District, Quanzhou City, Fujian Province, Wan An street, Donghua, 3, 2005. Applicant after: QUANZHOU HUANGZHANG INTELLIGENT TECHNOLOGY CO., LTD. Address before: 362000 Fujian Quanzhou Economic Development Zone, Tae road 13 fairs South 13 Applicant before: QUANZHOU HUANGZHANG INTELLIGENT TECHNOLOGY CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 201799 room 510-523, Lai Gang Road, Qingpu District, Shanghai, 510-523. Patentee after: Weimar Automobile Technology Group Co.,Ltd. Address before: 362010 Luojiang District, Quanzhou City, Fujian Province, Wan An street, Donghua, 3, 2005. Patentee before: QUANZHOU HUANGZHANG INTELLIGENT TECHNOLOGY Co.,Ltd. |