CN207581103U - A kind of safe anti-falling elevator - Google Patents
A kind of safe anti-falling elevator Download PDFInfo
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- CN207581103U CN207581103U CN201721346179.1U CN201721346179U CN207581103U CN 207581103 U CN207581103 U CN 207581103U CN 201721346179 U CN201721346179 U CN 201721346179U CN 207581103 U CN207581103 U CN 207581103U
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- Prior art keywords
- car
- block
- fixedly connected
- guide rail
- elevator
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Abstract
The utility model discloses a kind of safe anti-falling elevator, belong to elevator field.A kind of safe anti-falling elevator, including car, car guide rail and master controller, the car guide rail is fixedly connected on wall, and the car is arranged in elevator, and the car is slidably connected on car guide rail, and the car back side is connected with extruding runner.It can be realized when car blocks suddenly, during timer and pass the signal along to master controller, so as to main controller controls electromagnet dead electricity, so that blocking bar drive blocks hook rotation, when car is blocked and then is moved down suddenly, it blocks hook and catches on check cable, effectively prevent car dramatic decrease, when car directly quickly drops, flow rate meter measures flow velocity and passes the signal along to master controller, so as to main controller controls electromagnet dead electricity, similarly so that blocking hook catches on check cable, effectively prevent car dramatic decrease, it prevents and human body is damaged.
Description
Technical field
The utility model is related to elevator field, more specifically to a kind of safe anti-falling elevator.
Background technology
With the development of science and technology, in recent years, the elevator production technology in China has obtained some Elevator Factories of rapid development
Also design, modification technique are being continuously improved, the elevator for the production modern that updates, elevator is broadly divided into mechanical system and control
System two large divisions.
Elevator is a kind of electromechanical equipment of complexity, is related to the personal safety of people, with the development of Chinese Urbanization's, with
The quantity of elevator sharply increases, and the safety of elevator, reliability become focus of concern, and elevator faults mainly have two at present
Kind:First, elevator is out of service suddenly, then may drop suddenly;It directly rapidly drops second is that elevator is out of hand;If it rises
Drop elevator aloft accidental falling when, the gravitional force of passenger is converted into kinetic energy in elevator, and when car lands, ground faces human body
It generates reaction force and very big injury is caused to human body.
Utility model content
1. technical problems to be solved
For elevator high falling in the prior art, very big injury problem, the utility model are caused to human body
Be designed to provide a kind of safe anti-falling elevator, it, which can be realized, effectively prevents elevator high falling, it is therefore prevented that right
Human body damages.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of safe anti-falling elevator, including car, car guide rail and master controller, the car guide rail is fixedly connected
On wall, the car is arranged in elevator, and the car is slidably connected on car guide rail, the car back side connection
There is extruding runner, inflatable airbag is fixedly connected on the wall, rubber deformation elasticity pressure is enclosed on the outside of the inflatable airbag
Plate, and rubber deformation spring bearer plate offsets with squeezing runner, and runner guiding is fixedly connected on the rubber deformation spring bearer plate
Elastic strip, side of the inflatable airbag far from rubber deformation spring bearer plate are connected with appendix, and the appendix is far from inflation
One end of airbag is connected with ram pot, and ram pot is connected with appendix, and push liquid sheet has been slidably and sealingly connected in the ram pot,
Aqueous solution is filled in the ram pot, and aqueous solution is located at the left side of push liquid sheet, the ram pot left end is connected with flowtube, institute
It states and flow rate meter is connected in flowtube, the flowtube left end is connected with liquid storage cylinder, is slidably connected in the oil drum
Sliding panel is connected with pressing plate on the sliding panel, timer, and timer switch button position is connected at the top of the liquid storage cylinder
Right over pressing plate, the car both sides have been fixedly connected with symmetrical fixed plate, and the car both sides pass through fixed block
Buffer board is slidably connected, two buffer boards are located on the outside of two fixed plates respectively, pass through between two buffer boards
Check cable is connected, and check cable penetrates through fixed plate, and energetically power retarding spring, and strength are connected between the buffer board and fixed plate
Power retarding spring is sleeved on check cable, and mounting groove is offered on the wall, and the mounting groove, which is pinched to be rotatably connected to, blocks bar, institute
State block bar lower end be fixedly connected with it is corresponding with check cable block hook, it is described block bar upper end pass through tension spring in mounting groove
Wall is connected, and the mounting groove bottom side is fixedly connected with electromagnet, it is described block hook bottom side be fixedly connected with it is corresponding with electromagnet
Iron block, the timer, flow rate meter, electromagnet be electrical connected with master controller, when car blocks suddenly, timer
Timing simultaneously passes the signal along to master controller, so as to main controller controls electromagnet dead electricity, is blocked so that blocking bar drive
Hook rotation, when car is blocked and then moved down suddenly, blocks hook and catches on check cable, under effectively preventing car rapidly
Drop, when car directly quickly drops, flow rate meter measures flow velocity and passes the signal along to master controller, so as to master controller
Electromagnet dead electricity is controlled, similarly so that blocking hook catches on check cable, effectively prevents car dramatic decrease, it is therefore prevented that human body
It damages.
Preferably, multiple floater shots are fixedly connected with, and multiple floater shots are evenly distributed on the downside of the sliding panel
On the downside of sliding panel, the floater shot lower end is located in aqueous solution.
Preferably, bearing block is fixedly connected on the sliding panel, the bearing block upper end passes through buffer spring and pressing
Plate bottom side is connected.
Preferably, the car both sides are rotatably connected to rotating bar, and rotating bar is located above buffer board, the buffer board
Top is connected with promotion wheel, and wheel is pushed to offset with rotating bar right end bottom side, and the rotating bar left end is fixedly connected with brake block,
And brake block offsets with car guide rail.
Preferably, the mounting groove inner wall is rotatably connected to supporting rod, and the post upper is rotatably connected to limiting and slides
Block, described block offer limit sliding chutes corresponding with position limiting slide block on bar, pass through support spring and peace on the upside of the supporting rod
Tankage inner wall is connected.
Preferably, the main controller is electrically connected with alarm, and alarm is electrical connected with remote monitoring center.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of:
(1)This programme when car blocks suddenly, car by squeeze runner persistently to squeeze inflatable airbag, so as to fill
Gas airbag gas extrusion pushes propulsive liquid disk, and propulsive liquid disk persistently pushes aqueous solution, so that pressing on the sliding panel in liquid storage cylinder
The switch of pressing plate Continued depression timer during timer and passes the signal along to master controller, so as to main controller controls electricity
Magnet dead electricity so that blocking bar drive blocks hook rotation, blocks hook in unfolded state, effectively plays protection and make
With when car is blocked and then moved down suddenly, blocking hook and catch on check cable, effectively prevent car dramatic decrease.
(2)This programme when car suddenly directly rapidly drop when, car by squeeze runner quickly to squeeze inflating air
Bag, and quickly through inflatable airbag, propulsive liquid disk quickly pushes aqueous solution in flowtube quickly through flow rate meter measures stream
Speed simultaneously passes the signal along to master controller, so as to main controller controls electromagnet dead electricity, is similarly blocked so that blocking hook and catching on
Rope effectively prevents car dramatic decrease, it is therefore prevented that human body is damaged.
Description of the drawings
Fig. 1 is one of structure diagram of the utility model;
Fig. 2 is the structure diagram at A in Fig. 1;
Fig. 3 is the car of the utility model and car guide rail connection structure simplified schematic diagram;
Fig. 4 is the structure diagram at B in Fig. 3;
Fig. 5 is one of structure diagram of the utility model;
Fig. 6 is the control principle system diagram of the utility model.
Figure label explanation:
1 inflatable airbag, 2 squeeze runner, 3 car guide rails, 4 walls, 5 elevators, 6 cars, 7 runners guiding elastic strip, 8 rubbers
Glue elastomeric deformable pressing plate, 9 appendixs, 10 propulsive liquid disks, 11 aqueous solutions, 12 flowtubes, 13 flow rate meters, 14 floater shots, 15 are slided
Movable plate, 16 bearing blocks, 17 buffer springs, 18 pressing plate, 19 timers, 20 liquid storage cylinders, 21 ram pots, 22 master controllers, 23 are blocked
Hinder rope, 24 fixed plates, 25 fixed blocks, 26 rotating bars, 27 brake blocks, 28 promotion wheels, 29 buffer boards, 30 strength power retarding springs, 31
Tension spring, 32 limit sliding chutes, 33 position limiting slide blocks, 34 support springs, 35 supporting rods, 36 electromagnet, 37 iron blocks, 38 block bar, 39 block
Hinder hook, 40 mounting grooves, 41 remote monitoring centers, 42 alarms.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model;The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe;Obviously;The described embodiments are only a part of the embodiments of the utility model;Rather than whole
Embodiment.Based on the embodiment in the utility model;Those of ordinary skill in the art are without making creative work
All other embodiments obtained;It shall fall within the protection scope of the present invention.
Embodiment 1:
- 6 are please referred to Fig.1, a kind of safe anti-falling elevator, including car 6, car guide rail 3 and master controller 22, car
Guide rail 3 is fixedly connected on wall 4, and car 6 is arranged in elevator 5, and car 6 is slidably connected on car guide rail 3, car 6
The back side, which is connected with, squeezes runner 2, and inflatable airbag 1 is fixedly connected on wall 4, and 1 outside of inflatable airbag is enclosed with rubber deformation bullet
Property pressing plate 8, and rubber deformation spring bearer plate 8 with squeeze runner 2 offset, be fixedly connected with runner on rubber deformation spring bearer plate 8
Elastic strip 7 is guided, side of the inflatable airbag 1 far from rubber deformation spring bearer plate 8 is connected with appendix 9, and appendix 9 is far from inflation
One end of airbag 1 is connected with ram pot 21, and ram pot 21 is connected with appendix 9, has been slidably and sealingly connected with and has pushed away in ram pot 21
Liquid plate 10 fills aqueous solution 11, and aqueous solution is located at the left side of push liquid sheet 10 in ram pot 21, and 21 left end of ram pot is connected with stream
Buret 12, flow rate meter 13 is connected in flowtube 12, and 12 left end of flowtube is connected with liquid storage cylinder 20, is slided in oil drum 20
Sliding panel 15 is connected with, pressing plate 18 is connected on sliding panel 15,20 top of liquid storage cylinder is connected with timer 19, and timer 19
Switch button is located at right over pressing plate 18, and 6 both sides of car have been fixedly connected with symmetrical fixed plate 24, and 6 both sides of car are logical
It crosses fixed block 25 and slidably connects buffer board 29, two buffer boards 29 are located at two 24 outsides of fixed plate, two buffer boards respectively
It is connected between 29 by check cable 23, and check cable 23 penetrates through fixed plate 24, is connected between buffer board 29 and fixed plate 24
Strength power retarding spring 30, and strength power retarding spring 30 is sleeved on check cable 23, and mounting groove 40, mounting groove 40 are offered on wall 4
Pinch to be rotatably connected to and block bar 38, block 38 lower end of bar be fixedly connected with it is corresponding with check cable 23 block hook 39, block bar
38 upper ends are connected by tension spring 31 with 40 inner wall of mounting groove, and 40 bottom side of mounting groove is fixedly connected with electromagnet 36, blocks hook 39
Bottom side be fixedly connected with 36 corresponding iron block 37 of electromagnet, timer 19, flow rate meter 13, electromagnet 36 are and main control
Device 22 is electrical connected, and when car 6 blocks suddenly, 19 timing of timer simultaneously passes the signal along to master controller 22, so as to main control
Device 22 control 36 dead electricity of electromagnet so that block bar 38 drive block hook 39 rotation, when car 6 block suddenly then to
It when lower mobile, block hook 39 and catches on check cable 23, effectively prevent 6 dramatic decrease of car, when the directly quick tenesmus of car 6
When, flow rate meter 13 measures flow velocity and passes the signal along to master controller 22, so as to which master controller 22 controls electromagnet 36 to lose
Electricity similarly so that blocking hook 39 catches on check cable 23, effectively prevents 6 dramatic decrease of car, it is therefore prevented that human body is caused to hinder
Evil.
15 downside of sliding panel is fixedly connected with multiple floater shots 14, and multiple floater shots 14 are evenly distributed under sliding panel 15
Side, 14 lower end of floater shot are located in aqueous solution 11, and when the aqueous solution 11 in liquid storage cylinder 20 increases, floater shot 14 is convenient for sliding panel
15 move up, consequently facilitating pressing plate 18 is pushed to move up.
Bearing block 16 is fixedly connected on sliding panel 15,16 upper end of bearing block passes through buffer spring 17 and 18 bottom side of pressing plate
It is connected, when pressing plate 18, which presses timer 19, to be switched, buffer spring 17 effectively plays buffering effect, and in addition bearing block 16 has
There is certain weight, flow back convenient for aqueous solution 11.
6 both sides of car are rotatably connected to rotating bar 26, and rotating bar 26 is located at 29 top of buffer board, and 29 top of buffer board connects
Promotion wheel 28 is connected to, and wheel 28 is pushed to offset with 26 right end bottom side of rotating bar, 26 left end of rotating bar is fixedly connected with brake block 27,
And brake block 27 offsets with car guide rail 3, when blocking hook 39 and catching on check cable 23 and carry out slowing down stable, check cable 23 pulls
Buffer board 29 slides on fixed block 25, and simultaneous buffering plate 29 is by pushing wheel 28 to push 26 bottom righthand side of rotating bar, so as to rotate
Bar 26 rotates, and rotating bar 26 drives brake block 27 to rotate, so that brake block 27 offsets with car guide rail 3, with check cable
The pulling of 23 pairs of buffer boards 29, so that brake block 27 is close to car guide rail 3 and effective reduction of speed, so as to stablize car 6.
40 inner wall of mounting groove is rotatably connected to supporting rod 35, and 35 upper end of supporting rod is rotatably connected to position limiting slide block 33, blocks
It is offered on bar 38 and passes through support spring 34 and mounting groove 40 with 33 corresponding limit sliding chutes 32 of position limiting slide block, 35 upside of supporting rod
Inner wall is connected, and when blocking the rotation expansion of bar 38, supporting rod 25 rotates under the action of support spring 34 around 40 inner wall of mounting groove,
So that effectively bar 38 is blocked in support to supporting rod 25, the stability for blocking bar 38 is improved, is blocked when blocking hook 39 and tangling
Supporting rod 38 plays stabilization during rope 23.
Main controller 22 is electrically connected with alarm 42, and alarm 42 is electrical connected with remote monitoring center 41, works as elevator
During failure, master controller 22 is alarmed by alarm 42 and communicates information to remote monitoring center 41, so that it is guaranteed that and
When set out repair rescue personnel.
Operation principle:During the normal work of this programme, car 6 steadily declines, and squeezes runner 2 and steadily gradually passes through inflating air
Bag 1, pressing plate 18 press timer 19, and 19 timing of timer 2-3 seconds, when car 6 blocks suddenly, car 6 is turned by squeezing
2 pairs of 8 continuous extrusions of rubber deformation spring bearer plate are taken turns, so as to 8 continuous extrusion inflatable airbag 1 of rubber deformation spring bearer plate, runner draws
Elastic item 7 ensures that squeezing runner 2 stablizes effective extruding rubber deformation spring bearer plate 8, so as to which 1 gas extrusion of inflatable airbag pushes away
Dynamic propulsive liquid disk 10, propulsive liquid disk 10 persistently push aqueous solution 11, and aqueous solution 11 enters liquid storage cylinder 20 by flowtube 12, so that
Aqueous solution 11 is on the increase in liquid storage cylinder 20, and liquid level constantly rises so as to which sliding panel 15 be pushed to move up and continue to certain liquid
Position, sliding panel 15 drive the switch of 18 Continued depression timer 19 of pressing plate, are more than 4 seconds between 19 timing of timer, so as to believe
Number master controller 22 is transmitted to, so as to which master controller 22 controls 36 dead electricity of electromagnet, blocks bar 38 and turn under the action of tension spring 31
It is dynamic, so that blocking the drive of bar 38 blocks 39 rotation of hook, hook 39 is blocked in unfolded state, protection is effectively played and makees
With when car 6 is blocked and then moved down suddenly, blocking hook and 39 catch on check cable 23, check cable 23 is blocked hook
39 effect pulls buffer board 29, and strength power retarding spring 30 effectively to 29 cushioning effect of buffer board, effectively plays cushioning effect,
6 dramatic decrease of car effectively is prevented, the 1 rear side institute connection timer 19 of multiple inflatable airbags being in addition right against at elevator door,
The elevator door switch controller of the timer 19 and each floor is electrical connected, and the timer 19 is without work when elevator door is opened
Make, it is ensured that car 6 is parked in when corresponding floor opening elevator door picks people and works normally.
This programme when car 6 suddenly directly rapidly drop when, car 6 by squeeze runner 2 quickly to squeeze inflating air
Bag 1, and quickly through inflatable airbag 1, propulsive liquid disk 10 quickly pushes aqueous solution 11 in flowtube 12 quickly through flow rate
13 measure flow velocity of meter passes the signal along to master controller 22 when flow velocity exceeds normal range (NR), so as to which master controller 22 controls electromagnetism
36 dead electricity of iron similarly so that blocking hook 39 catches on check cable 23, effectively prevents 6 dramatic decrease of car, it is therefore prevented that human body
It damages.
It is described above;The only preferable specific embodiment of the utility model;But the scope of protection of the utility model is not
It is confined to this;In the technical scope that any one skilled in the art discloses in the utility model;According to this practicality
Novel technical solution and its improvement design is subject to equivalent substitution or change;It should all cover in the scope of protection of the utility model
It is interior.
Claims (6)
1. a kind of safe anti-falling elevator, it is characterised in that:Including car(6), car guide rail(3)And master controller(22),
The car guide rail(3)It is fixedly connected on wall(4)On, the car(6)It is arranged on elevator(5)In, the car(6)It is sliding
It is dynamic to be connected to car guide rail(3)On, the car(6)The back side is connected with extruding runner(2), the wall(4)On be fixedly connected
There is inflatable airbag(1), the inflatable airbag(1)Outside is enclosed with rubber deformation spring bearer plate(8), and rubber deformation spring bearer plate
(8)With squeezing runner(2)It offsets, the rubber deformation spring bearer plate(8)On be fixedly connected with runner guiding elastic strip(7), institute
State inflatable airbag(1)Far from rubber deformation spring bearer plate(8)Side be connected with appendix(9), the appendix(9)It is separate to fill
Gas airbag(1)One end be connected with ram pot(21), and ram pot(21)With appendix(9)Connection, the ram pot(21)It is interior
It has been slidably and sealingly connected with push liquid sheet(10), the ram pot(21)Inside fill aqueous solution(11), and aqueous solution is located at push liquid sheet
(10)Left side, the ram pot(21)Left end is connected with flowtube(12), the flowtube(12)On be connected with flow rate
Meter(13), the flowtube(12)Left end is connected with liquid storage cylinder(20), the liquid storage cylinder(20)Inside slidably connect sliding panel
(15), the sliding panel(15)On be connected with pressing plate(18), the liquid storage cylinder(20)Top is connected with timer(19), and count
When device(19)Switch button is located at pressing plate(18)Surface, the car(6)Both sides have been fixedly connected with symmetrical fixed plate
(24), the car(6)Both sides pass through fixed block(25)Slidably connect buffer board(29), two buffer boards(29)Point
It Wei Yu not two fixed plates(24)Outside, two buffer boards(29)Between pass through check cable(23)It is connected, and check cable
(23)Penetrate through fixed plate(24), the buffer board(29)With fixed plate(24)Between connect energetically power retarding spring(30), and
Strength power retarding spring(30)It is sleeved on check cable(23)On, the wall(4)On offer mounting groove(40), the mounting groove(40)
It pinches to be rotatably connected to and blocks bar(38), it is described to block bar(38)Lower end is fixedly connected with and check cable(23)It is corresponding to block hook
(39), it is described to block bar(38)Upper end passes through tension spring(31)With mounting groove(40)Inner wall is connected, the mounting groove(40)Bottom side is consolidated
Surely it is connected with electromagnet(36), it is described to block hook(39)Bottom side is fixedly connected with and electromagnet(36)Corresponding iron block(37),
The timer(19), flow rate meter(13), electromagnet(36)And master controller(22)It is electrical connected.
2. a kind of safe anti-falling elevator according to claim 1, it is characterised in that:The sliding panel(15)Downside is consolidated
Surely multiple floater shots are connected with(14), and multiple floater shots(14)It is evenly distributed on sliding panel(15)Downside, the floating
Ball(14)Lower end is located at aqueous solution(11)In.
3. a kind of safe anti-falling elevator according to claim 1 or 2, it is characterised in that:The sliding panel(15)On
It is fixedly connected with bearing block(16), the bearing block(16)Upper end passes through buffer spring(17)With pressing plate(18)Bottom side is connected.
4. a kind of safe anti-falling elevator according to claim 1, it is characterised in that:The car(6)Both sides rotate
It is connected with rotating bar(26), and rotating bar(26)Positioned at buffer board(29)Top, the buffer board(29)Top is connected with promotion
Wheel(28), and push wheel(28)With rotating bar(26)Right end bottom side offsets, the rotating bar(26)Left end is fixedly connected with brake
Piece(27), and brake block(27)With car guide rail(3)It offsets.
5. a kind of safe anti-falling elevator according to claim 1, it is characterised in that:The mounting groove(40)Inner wall turns
It is dynamic to be connected with supporting rod(35), the supporting rod(35)Upper end is rotatably connected to position limiting slide block(33), it is described to block bar(38)On
It offers and position limiting slide block(33)Corresponding limit sliding chutes(32), the supporting rod(35)Upside passes through support spring(34)With peace
Tankage(40)Inner wall is connected.
6. a kind of safe anti-falling elevator according to claim 1, it is characterised in that:The master controller(22)Electrically
It is connected with alarm(42), and alarm(42)With remote monitoring center(41)It is electrical connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721346179.1U CN207581103U (en) | 2017-10-19 | 2017-10-19 | A kind of safe anti-falling elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721346179.1U CN207581103U (en) | 2017-10-19 | 2017-10-19 | A kind of safe anti-falling elevator |
Publications (1)
Publication Number | Publication Date |
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CN207581103U true CN207581103U (en) | 2018-07-06 |
Family
ID=62728403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721346179.1U Expired - Fee Related CN207581103U (en) | 2017-10-19 | 2017-10-19 | A kind of safe anti-falling elevator |
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CN (1) | CN207581103U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864113A (en) * | 2019-12-01 | 2020-03-06 | 东北石油大学 | Elastic sealing element for reciprocating mobile equipment and sealing method thereof |
CN111232795A (en) * | 2020-02-24 | 2020-06-05 | 上海菱光电梯配件有限公司 | Elevator guide rail structure |
CN112960507A (en) * | 2021-02-01 | 2021-06-15 | 吴高炜 | Multiple opposite-direction type buffering and damping device for elevator car |
-
2017
- 2017-10-19 CN CN201721346179.1U patent/CN207581103U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864113A (en) * | 2019-12-01 | 2020-03-06 | 东北石油大学 | Elastic sealing element for reciprocating mobile equipment and sealing method thereof |
CN111232795A (en) * | 2020-02-24 | 2020-06-05 | 上海菱光电梯配件有限公司 | Elevator guide rail structure |
CN112960507A (en) * | 2021-02-01 | 2021-06-15 | 吴高炜 | Multiple opposite-direction type buffering and damping device for elevator car |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20201019 |