CN103434916A - Side opening door type elevator and car door lock thereof - Google Patents
Side opening door type elevator and car door lock thereof Download PDFInfo
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- CN103434916A CN103434916A CN2013103655180A CN201310365518A CN103434916A CN 103434916 A CN103434916 A CN 103434916A CN 2013103655180 A CN2013103655180 A CN 2013103655180A CN 201310365518 A CN201310365518 A CN 201310365518A CN 103434916 A CN103434916 A CN 103434916A
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Abstract
The invention discloses a side opening door type elevator which comprises a car door lock, a car body and a car door arranged on the car body. The car door lock comprises a latch hook component and a switch component matched with the latch hook component, the switch component is fixed to the car body, the latch hook component comprises a latch hook plate, a striking wheel, a switch contact plate, a mounting plate arranged at the top end of the car door, a first thrust spring and a second thrust spring, the latch hook plate is arranged on the mounting plate through a vertical rotary shaft and can rotate in a horizontal plane, the striking wheel is arranged at the rear end of the latch hook plate, the switch contact plate is rotatably hinged to the latch hook plate, the first thrust spring is arranged between the rear end of the latch hook plate and the mounting plate in the direction perpendicular to the moving direction of the car door, the second thrust spring is arranged between the switch contact plate and the latch hook plate, the front end of the latch hook plate is a latch hook end, and the latch hook end is in a hook shape. The side opening door type elevator solves the problem that a car door is easy to push open. The invention further provides the car door lock of the side opening door type elevator.
Description
Technical field
The present invention relates to the elevator technology field, particularly a kind of side opening door formula elevator and gate lock thereof.
Background technology
Multiplex Cargo Lift or the Medical Service Elevator done of side opening door formula elevator, traditional side opening door formula elevator cage door lock is closed and is provided thrust that the lock body of gate lock is pushed up and realizes closure to the switch place by gate,, there is the risk that gate is pushed open in thrust when the compressive force of the pull back spring of the gate lock lock body of this structure comes from closing of gate.
Summary of the invention
Based on this, the invention reside in the defect that overcomes prior art, a kind of side opening door formula elevator is provided, be intended to eliminate the problem that gate is easily pushed open, improve the safety performance of elevator.
Its technical scheme is as follows:
A kind of side opening door formula elevator, comprise the gate lock, car body, be arranged on the gate on car body, described gate lock comprises lock hook assembly, the control group matched with lock hook assembly, described control group is fixed on car body, described lock hook assembly comprises lock crook plate, hit wheel, the switch contact plate, be fixedly arranged on the adapter plate on gate top, thrust spring one, thrust spring two, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on the lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is the latch hook end, this latch hook end is hook-shaped.When gate, during in non-leveling zone, gate is locked in lockup state, when gate, during in leveling zone, hits the plate that hits on wheel shock layer door frame, lock crook plate is rotated in horizontal surface, thereby realize release.Lock crook plate is realized rotating in horizontal surface by vertical rotating shaft, by the thrust spring one of vertical gate sense of motion setting, realizes return, and its motion can not have influence on the gate motion, thereby has eliminated the problem that gate is easily pushed open.
Preferably, described control group comprises the lock hook seat matched with the latch hook end, the switch matched with the switch contact plate, for the push pedal of pull switch contact board rotation, described lock hook seat is fixed on car body, and described push pedal and switch are fixedly mounted on lock hook seat.Described switch is fixed on lock hook seat, is not prone to the switching line damaged problem that gets loose.The gate lock is when lockup state, the latch hook end is buckled on lock hook seat, and the switch contact plate contacts with the contact on switch, hits to take turns to be positioned at and hits plate the place ahead, and leave and open in advance distance between latch hook end and control group, this is opened in advance apart from being more than or equal to and hits wheel and hit the distance between plate; When the gate lock is changed to released state by lockup state, hit wheel and be against hitting on plate on layer door frame, lock crook plate is rotated in horizontal surface, thereby make the latch hook end break away from lock hook seat, the switch contact plate rotates by the push pedal effect, thereby throws off with the contact on switch, thereby opens gate.When hitting wheel no longer when hitting plate, thrust spring one makes the lock crook plate return by self spring force, and when push pedal no longer acts on the switch contact plate, thrust spring two makes switch contact plate return by self spring force.,, along with the movement of gate ground, hit wheel and be against equally and hit on plate by opening to closing while changing when gate, lock crook plate is rotated in horizontal surface, after gate is closed, hit wheel no longer against hitting plate, the latch hook end is buckled on lock hook seat, and the switch contact plate contacts with the contact on switch, gate lock locking.
Preferably, described lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on the adapter plate front end, rotation for the limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board, avoid lock crook plate and the excessive return of switch contact plate.
The present invention also provides a kind of side opening door formula elevator cage door lock, and its technical scheme is as follows:
A kind of side opening door formula elevator cage door lock, comprise lock hook assembly, the control group matched with lock hook assembly, described lock hook assembly comprises lock crook plate, hit wheel, the switch contact plate, thrust spring one, thrust spring two, adapter plate, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on the lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is the latch hook end, this latch hook end is hook-shaped.Lock crook plate rotates in horizontal surface by vertical rotating shaft, realize locking or release, thrust spring one by the setting of vertical gate sense of motion is realized return, and the gate lock motion of this structure can not have influence on the gate motion, thereby has eliminated the problem that gate is easily pushed open.
Preferably, described control group comprises the lock hook seat matched with the latch hook end, the switch matched with the switch contact plate, for the push pedal of pull switch contact board rotation, and described push pedal and switch are fixedly mounted on lock hook seat.Described switch is fixed on lock hook seat, is not prone to the switching line damaged problem that gets loose.The gate lock is when lockup state, and the latch hook end is buckled on lock hook seat, and the switch contact plate contacts with the contact on switch; When the gate lock is changed to released state by lockup state, hit wheel and be against hitting on plate on layer door frame, lock crook plate is rotated in horizontal surface, thereby make the latch hook end break away from lock hook seat, the switch contact plate rotates by the push pedal effect, thereby throws off with the contact on switch.When hitting wheel no longer when hitting plate, thrust spring one makes the lock crook plate return by self spring force, and when push pedal no longer acts on the switch contact plate, thrust spring two makes switch contact plate return by self spring force.
Preferably, described lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on the adapter plate front end, rotation for the limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board, avoid lock crook plate and the excessive return of switch contact plate.
Below advantage or the principle of aforementioned techniques scheme are described:
Described side opening door formula elevator, the lock crook plate of its gate lock is by adopting vertical rotating shaft to be arranged on gate, can follow gate moves, lock crook plate rotates in horizontal surface, realize locking or the release of gate lock, and make the lock crook plate return by the thrust spring one that vertical gate sense of motion is set, the elastic force of thrust spring one vertically acts on gate, can not produce the power of pushing gate open, avoid in operational process the phenomenon that gate is slowly opened to occur, eliminate the problem that gate is easily pushed open, improve the safety performance of elevator.
The switch of gate lock is fixedly mounted on lock hook seat, can not move along with the action of lock crook plate, thereby avoid the electric wire fatigue damage, and safety is higher.
The accompanying drawing explanation
The structural representation that Fig. 1 is the described side opening door formula of embodiment of the present invention elevator;
The enlarged diagram that Fig. 2 is A place in Fig. 1;
The lateral plan that Fig. 3 is the described side opening door formula of embodiment of the present invention elevator;
The enlarged diagram that Fig. 4 is B place in Fig. 3;
The structural representation that Fig. 5 is the described side opening door formula of embodiment of the present invention elevator cage door lock;
Description of reference numerals:
100, gate lock, 110, lock hook assembly, 111, lock crook plate, 112, hit wheel, 113, switch contact plate, 114, adapter plate, 115, thrust spring one, 116, thrust spring two, 117, rotating shaft, the 118, first position-limited lever, the 119, second position-limited lever, 120, control group, 121, lock hook seat, 122, switch, 123, push pedal, 130, hit plate, 200, car body, 210, car door rail frame, 300, gate, 400, layer door frame.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated:
As Fig. 1, shown in Fig. 3, a kind of side opening door formula elevator, comprise gate lock 100, car body 200, be arranged on the gate 300 on car body 200, as shown in Figure 2, described gate lock 100 comprises lock hook assembly 110, the control group 120 matched with lock hook assembly 110, described control group 120 is fixed on car body 200, as Fig. 2, Fig. 4, shown in Fig. 5, described lock hook assembly 110 comprises lock crook plate 111, hit wheel 112, switch contact plate 113, be fixedly arranged on the adapter plate 114 on gate 300 tops, thrust spring 1, thrust spring 2 116, described lock crook plate 111 is installed on adapter plate 114 by vertical rotating shaft 117, lock crook plate 111 can be rotated in horizontal surface, the described wheel 112 that hits is arranged on lock crook plate 111 rear ends, described switch contact plate 113 is hinged on lock crook plate 111 rotationally, the vertical gate sense of motion of this thrust spring 1 is arranged between lock crook plate 111 rear ends and adapter plate 114, this thrust spring 2 116 is arranged between switch contact plate 113 and lock crook plate 111, the front end of described lock crook plate 111 is the latch hook end, and this latch hook end is hook-shaped.The front end of described lock crook plate, refer to the end near control group.When gate, during in non-leveling zone, gate is locked in lockup state, when gate during in leveling zone, hits and hits plate 130 on wheel 112 shock layer door frames 400, lock crook plate 111 is rotated in horizontal surface, thereby realize release.Lock crook plate 11 is realized rotating in horizontal surface by vertical rotating shaft, by the thrust spring 1 of vertical gate sense of motion setting, realizes return, and its motion can not have influence on the gate motion, thereby has eliminated the problem that gate is easily pushed open.
As shown in Fig. 2, Fig. 4, Fig. 5, described control group 120 comprises the lock hook seat 121 matched with the latch hook end, the switch 122 matched with switch contact plate 113, for the push pedal 123 of pull switch contact board 113 rotations, described lock hook seat 121 is fixed on car body 200, preferably be fixed on car door rail frame 210, described push pedal 123 is fixedly mounted on lock hook seat 121 with switch 122.Described switch 122 is fixed on lock hook seat 121, is not prone to the switching line damaged problem that gets loose.The gate lock is when lockup state, the latch hook end of lock crook plate 111 is buckled on lock hook seat 121, switch contact plate 113 contacts with the contact on switch 122, hitting wheel 112 is positioned at and hits plate 130 the place aheads, and leave and open in advance distance h between latch hook end and control group, this open in advance distance h be greater than hit the wheel and hit between plate apart from m; When the gate lock is changed to released state by lockup state, hit wheel 112 and be against hitting on plate 130 on layer door frame 400, lock crook plate 111 is rotated in horizontal surface, thereby make the latch hook end break away from lock hook seat, switch contact plate 113 is by push pedal 123 effect rotations, thereby throw off with the contact on switch 122, thereby open gate.When hitting wheel 112 no longer when hitting plate 130, thrust spring 1 makes lock crook plate 111 returns by self spring force, and when push pedal 123 no longer acts on switch contact plate 113, thrust spring 2 116 makes switch contact plate 113 returns by self spring force.When gate by opening to closing while changing, along with gate ground is mobile, hitting wheel 112 again is against and hits on plate 130, lock crook plate 111 is rotated in horizontal surface, after gate is closed, hit wheel 112 no longer against hitting plate 130, thrust spring one 115 effects are buckled on lock hook seat 121 the latch hook end of lock crook plate 111, thrust spring 2 116 effects make switch contact plate 113 contact with the contact on switch 122, gate lock locking.
As shown in Figure 5, described lock hook assembly 110 also comprises the first position-limited lever 118, the second position-limited lever 119, described the first position-limited lever 118 is arranged on adapter plate 114 front ends, rotation for limitation lock hook plate 111, described the second position-limited lever 119 is arranged on the front end of lock crook plate 111, for the rotation of limit switch contact board 113, avoid lock crook plate and the excessive return of switch contact plate.
The described side opening door formula of the present embodiment elevator, the lock crook plate of its gate lock is by adopting vertical rotating shaft to be arranged on gate, can follow gate moves, lock crook plate rotates in horizontal surface, realize locking or the release of gate lock, and make the lock crook plate return by the thrust spring one that vertical gate sense of motion is set, the elastic force of thrust spring one vertically acts on gate, can not produce the power of pushing gate open, avoid in operational process the phenomenon that gate is slowly opened to occur, eliminate the problem that gate is easily pushed open, improve the safety performance of elevator.The switch of gate lock is fixedly mounted on lock hook seat, can not move along with the action of lock crook plate, thereby avoid the electric wire fatigue damage, and safety is higher.
As shown in Figure 5, a kind of side opening door formula elevator cage door lock, comprise lock hook assembly 110, the control group 120 matched with lock hook assembly 110, described lock hook assembly 120 comprises lock crook plate 111, hit wheel 112, switch contact plate 113, thrust spring 1, thrust spring 2 116, adapter plate 114, described lock crook plate 111 is installed on adapter plate 114 by vertical rotating shaft 117, lock crook plate 111 can be rotated in horizontal surface, the described wheel 112 that hits is arranged on lock crook plate 111 rear ends, described switch contact plate 113 is hinged on lock crook plate 111 rotationally, the vertical gate sense of motion of this thrust spring 1 is arranged between lock crook plate 111 rear ends and adapter plate 114, this thrust spring 2 116 is arranged between switch contact plate 113 and lock crook plate 111, the front end of described lock crook plate 111 is the latch hook end, this latch hook end is hook-shaped.The front end of described lock crook plate, refer to the end near control group.Lock crook plate rotates in horizontal surface by vertical rotating shaft, realize locking or release, thrust spring one by the setting of vertical gate sense of motion is realized return, and the gate lock motion of this structure can not have influence on the gate motion, thereby has eliminated the problem that gate is easily pushed open.
Described control group 120 comprises the lock hook seat 121 matched with the latch hook end, the switch 122 matched with the switch contact plate, for the push pedal 123 of pull switch contact board rotation, described push pedal 123 is fixedly mounted on lock hook seat 121 with switch 122.Described switch is fixed on lock hook seat, is not prone to the switching line damaged problem that gets loose.The gate lock is when lockup state, and the latch hook end is buckled on lock hook seat, and the switch contact plate contacts with the contact on switch; When the gate lock is changed to released state by lockup state, hit wheel and be against hitting on plate on layer door frame, lock crook plate is rotated in horizontal surface, thereby make the latch hook end break away from lock hook seat, the switch contact plate rotates by the push pedal effect, thereby throws off with the contact on switch.When hitting wheel no longer when hitting plate, thrust spring one makes the lock crook plate return by self spring force, and when push pedal no longer acts on the switch contact plate, thrust spring two makes switch contact plate return by self spring force.
Described lock hook assembly also comprises the first position-limited lever 118, the second position-limited lever 119, described the first position-limited lever 118 is arranged on adapter plate 114 front ends, rotation for limitation lock hook plate plate 111, described the second position-limited lever 119 is arranged on the front end of lock crook plate 111, for the rotation of limit switch contact board 113, avoid lock crook plate and the excessive return of switch contact plate.
The lock crook plate of above-mentioned side opening door formula elevator cage door lock can be realized rotating in horizontal surface by adopting vertical rotating shaft to be arranged on adapter plate 114, thereby realize locking or the release of gate lock, and make the lock crook plate return by the thrust spring one that vertical gate sense of motion is set, the spring energy of thrust spring one vertically acts on gate, can not produce the power of pushing gate open, avoid in operational process the phenomenon that gate is slowly opened to occur, remove the problem that gate is easily pushed open, its switch is fixedly mounted on lock hook seat, can not move along with the action of lock crook plate, thereby avoid the electric wire fatigue damage, safety is higher.
The above embodiment has only expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. a side opening door formula elevator, comprise the gate lock, car body, be arranged on the gate on car body, it is characterized in that, described gate lock comprises lock hook assembly, the control group matched with lock hook assembly, described control group is fixed on car body, described lock hook assembly comprises lock crook plate, hit wheel, the switch contact plate, be fixedly arranged on the adapter plate on gate top, thrust spring one, thrust spring two, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on the lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is the latch hook end, this latch hook end is hook-shaped.
2. side opening door formula elevator according to claim 2, it is characterized in that, described control group comprises the lock hook seat matched with the latch hook end, the switch matched with the switch contact plate, for the push pedal of pull switch contact board rotation, described lock hook seat is fixed on car body, and described push pedal and switch are fixedly mounted on lock hook seat.
3. according to the described side opening door formula of claim 1~2 any one elevator, it is characterized in that, lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on the adapter plate front end, rotation for the limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board.
4. a side opening door formula elevator cage door lock, it is characterized in that, comprise lock hook assembly, the control group matched with lock hook assembly, described lock hook assembly comprises lock crook plate, hit wheel, the switch contact plate, thrust spring one, thrust spring two, adapter plate, described lock crook plate is installed on adapter plate by vertical rotating shaft, lock crook plate can be rotated in horizontal surface, the described wheel that hits is arranged on the lock crook plate rear end, described switch contact plate is hinged on lock crook plate rotationally, the vertical gate sense of motion of this thrust spring one is arranged between lock crook plate rear end and adapter plate, this thrust spring two is arranged between switch contact plate and lock crook plate, the front end of described lock crook plate is the latch hook end, this latch hook end is hook-shaped.
5. side opening door formula elevator cage door lock according to claim 4, it is characterized in that, described control group comprises the lock hook seat matched with the latch hook end, the switch matched with the switch contact plate, for the push pedal of pull switch contact board rotation, described push pedal and switch are fixedly mounted on lock hook seat.
6. according to the described side opening door formula of claim 4~5 any one elevator cage door lock, it is characterized in that, described lock hook assembly also comprises the first position-limited lever, the second position-limited lever, described the first position-limited lever is arranged on the adapter plate front end, rotation for the limitation lock hook plate, described the second position-limited lever is arranged on the front end of lock crook plate, for the rotation of limit switch contact board.
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CN201310365518.0A CN103434916B (en) | 2013-08-20 | 2013-08-20 | Side opening door type elevator and car door lock thereof |
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CN201310365518.0A CN103434916B (en) | 2013-08-20 | 2013-08-20 | Side opening door type elevator and car door lock thereof |
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CN103434916A true CN103434916A (en) | 2013-12-11 |
CN103434916B CN103434916B (en) | 2014-12-10 |
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CN201310365518.0A Active CN103434916B (en) | 2013-08-20 | 2013-08-20 | Side opening door type elevator and car door lock thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107082351A (en) * | 2017-06-28 | 2017-08-22 | 南通爱利特机电制造有限公司 | A kind of applicable car door lock |
CN107697780A (en) * | 2016-08-08 | 2018-02-16 | 安川双菱电梯有限公司 | A kind of electromagnetic type car machinery lock |
CN110054062A (en) * | 2019-04-16 | 2019-07-26 | 浙江西子重工机械有限公司 | A kind of elevator door lock device |
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US1090170A (en) * | 1914-03-17 | Elevator Supply & Repair Company | Safety appliance for elevator-cars. | |
US1662342A (en) * | 1926-10-01 | 1928-03-13 | Julius A Schweig | Lock for elevator doors |
US3277979A (en) * | 1963-03-25 | 1966-10-11 | Stutz Karl | Door locking mechanism |
CN1491182A (en) * | 2001-03-02 | 2004-04-21 | �����ɷ� | Door coupler and locking device |
CN1626427A (en) * | 2003-12-08 | 2005-06-15 | 因温特奥股份公司 | Equipment at a lift cage for temporarily coupling a cage door leaf with a shaft door leaf and for actuation of a cage door unlocking means |
CN202440214U (en) * | 2012-02-08 | 2012-09-19 | 日立电梯(中国)有限公司 | Waterproof elevator gate lock structure |
JP2012180179A (en) * | 2011-03-01 | 2012-09-20 | Toshiba Elevator Co Ltd | Elevator door apparatus |
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Patent Citations (7)
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US1090170A (en) * | 1914-03-17 | Elevator Supply & Repair Company | Safety appliance for elevator-cars. | |
US1662342A (en) * | 1926-10-01 | 1928-03-13 | Julius A Schweig | Lock for elevator doors |
US3277979A (en) * | 1963-03-25 | 1966-10-11 | Stutz Karl | Door locking mechanism |
CN1491182A (en) * | 2001-03-02 | 2004-04-21 | �����ɷ� | Door coupler and locking device |
CN1626427A (en) * | 2003-12-08 | 2005-06-15 | 因温特奥股份公司 | Equipment at a lift cage for temporarily coupling a cage door leaf with a shaft door leaf and for actuation of a cage door unlocking means |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107697780A (en) * | 2016-08-08 | 2018-02-16 | 安川双菱电梯有限公司 | A kind of electromagnetic type car machinery lock |
CN107082351A (en) * | 2017-06-28 | 2017-08-22 | 南通爱利特机电制造有限公司 | A kind of applicable car door lock |
CN110054062A (en) * | 2019-04-16 | 2019-07-26 | 浙江西子重工机械有限公司 | A kind of elevator door lock device |
CN110054062B (en) * | 2019-04-16 | 2024-04-02 | 杭州优迈机电科技有限公司 | Elevator door lock device |
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Address after: Nanxiang three road, Science City high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 2 510660 Patentee after: Hitachi building technologies (Guangzhou) Co. Ltd. Address before: Nanxiang Road three Guangzhou Science City 510660 high tech Industrial Development Zone, Guangdong city of Guangzhou province No. 2 Patentee before: Guangzhou Ropente Science and Technology Development Co., Ltd. |