CN104671046B - A kind ofly take off type door opening machine for elevator with the anti-of rescue rope - Google Patents
A kind ofly take off type door opening machine for elevator with the anti-of rescue rope Download PDFInfo
- Publication number
- CN104671046B CN104671046B CN201510103145.9A CN201510103145A CN104671046B CN 104671046 B CN104671046 B CN 104671046B CN 201510103145 A CN201510103145 A CN 201510103145A CN 104671046 B CN104671046 B CN 104671046B
- Authority
- CN
- China
- Prior art keywords
- tie
- arm
- blade
- rescue rope
- elevator
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
- B66B13/125—Arrangements for effecting simultaneous opening or closing of cage and landing doors electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
Abstract
The invention discloses and a kind ofly take off type door opening machine for elevator with the anti-of rescue rope, it comprises an arm-tie, an extension spring and a rescue rope, extension spring has the upper end be connected with door cutter base plate and the bottom be connected with arm-tie, arm-tie has takes off the left part that blade is hinged, the right part be connected with extension spring bottom and the pars intermedia be hinged with door cutter base plate with anti-, described left blade is fixed with the arm-tie shifting shaft contacting with arm-tie and coordinate, the upper end of described rescue rope is connected on arm-tie, when pulling rescue rope downwards, the left part of arm-tie is upwards lifted.This door opening machine for elevator of the present invention is simple and compact for structure, and stable performance, when elevator enters non-level position, can passenger be effectively stoped to push gate aside, completely eliminate potential safety hazard, and extraneous rescue group can pass through rescue rope smooth opening gate, facilitate its rescue of enforcement to trapped personnel in car.
Description
Technical field
The present invention relates to Lift car type elevator field, be specifically related to a kind ofly take off type door opening machine for elevator with the anti-of rescue rope.
Background technology
Elevator is prevented taking off the important component part that a cutter is elevator door-motor, above the gate being arranged on elevator, for driving Room door, thus it is synchronous to realize Room door gate, the safety of door cutter is directly connected to the safety of passenger, and it can stop passenger to push gate aside when the non-level position of car effectively, thoroughly eliminates safe hidden trouble, prevent falling accident, guarantee personal safety.
Then in the prior art, mostly there is the defect such as complex structure, unstable properties in elevator door-motor.
For the problems referred to above, application number is that the Chinese invention patent of 201420556643.X discloses and a kind of anti-takes off type door opening machine for elevator, it greatly improves the safety that a machine runs, but the requirement according to 8.11.3 clause in " GB7588-2003 number one amendment ": " when at least car is parked in the distance that 9.11.5 specifies, open corresponding layer behind the door, gate can be opened from stop without instrument, unless with triangular key or the permanent instrument being arranged on scene ", at non-leveling zone, and car is above nearest Room door, if now cage bottom distance lading door dill is no more than 1.2m, and cage bottom distance Room every cover crossbeam is not less than 1m, now car is positioned at non-leveling zone, layer door and gate are in linkage status, door machine can only be pushed aside 50mm, although ensure that in car, gate can not be pushed aside by personnel completely at non-leveling zone, but now in above-mentioned patent application document, anti-latch hook 14 of taking off all cannot depart from and anti-ly takes off positioning plate 16 inside and outside car, some rescue of outside can be caused like this to be obstructed.
Summary of the invention
The present invention seeks to: provide a kind of and take off type door opening machine for elevator with the anti-of rescue rope, be difficult to open gate from sedan-chair to solve rescue group, thus the problem of rescue cannot be implemented trapped personnel in car.
Technical scheme of the present invention is: described anti-ly take off type door opening machine for elevator, comprise bank, the motor be fixed on bank, the motor transmission belt be connected with motor and the gate link plate that is slidably arranged on upper bank, described gate link plate is fixed with a cutter base plate, and the front of this cutter base plate is provided with left blade, right blade, prevents taking off blade, rocker, rocking bar, upper connecting rod and lower link; Wherein, rocker and rocking bar are all hinged on a cutter base plate, and rocker is in the top of rocking bar, rocker has three coupling ends of distribution triangular in shape, one of them coupling end is connected with described motor transmission belt, all the other two coupling ends are hinged on left blade and right blade respectively, and the two ends of rocking bar are hinged on left blade and right blade respectively, describedly anti-take off blade and are positioned at the left side of left blade and are hinged on a cutter base plate by described upper connecting rod and lower link; Described upper bank is provided with one to prevent taking off positioning plate, described gate link plate is hinged with an energy flip-flop movement and anti-ly take off anti-that positioning plate matches with described and take off latch hook, described anti-taking off on latch hook forms slanted bar hole, described anti-take off blade is provided with stretch in described slanted bar hole, when this is anti-take off blade action time described anti-latch hook of taking off can be driven to make rotary movement thus optionally make anti-latch hook of taking off take off the latch hook that positioning plate mutually locks or be separated from each other stir pin with anti-;
Also comprise an arm-tie, an extension spring and a rescue rope, wherein, extension spring has the upper end be connected with door cutter base plate and the bottom be connected with arm-tie, arm-tie has takes off the left part that blade is hinged, the right part be connected with extension spring bottom and the pars intermedia be hinged with door cutter base plate with anti-, described left blade is fixed with the arm-tie shifting shaft contacting with arm-tie and coordinate, the upper end of described rescue rope is connected on described arm-tie, when pulling rescue rope downwards, the left part of arm-tie is upwards lifted.
The present invention, on the basis of technique scheme, also comprises optimal technical scheme:
The gate door-plate be connected with described gate link plate is provided with rescue rope permanent seat, and the rescue rope fag end of the lower end of described rescue rope is fixedly connected on this rescue rope permanent seat.
Described arm-tie shifting shaft is provided with and contacts with described arm-tie the deep groove ball bearing coordinated.
Part between the pars intermedia of described arm-tie and right part is arc-shaped structure, and described deep groove ball bearing is positioned at the top of this arc-shaped structure.
Described door cutter base plate is fixed with the upper connecting rod limiting stopper contacting with described upper connecting rod and coordinate.
Described door cutter base plate is bolted on described left link plate.
Advantage of the present invention is: this elevator door-motor of the present invention, when elevator enters non-level position, can effectively stop passenger to push gate aside, completely eliminate potential safety hazard.It is simple and compact for structure, take up room little, and serviceability is highly stable.And car is when being in non-level position, extraneous rescue group can pass through rescue rope smooth opening gate, facilitates the rescue that it implements trapped personnel in car.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is this anti-integral structure schematic diagram taking off type door opening machine for elevator of the embodiment of the present invention;
Fig. 2 is one of this anti-local structure schematic diagram taking off type door opening machine for elevator of the embodiment of the present invention;
Fig. 3 is this anti-local structure schematic diagram two taking off type door opening machine for elevator of the embodiment of the present invention;
Fig. 4 is this anti-local structure schematic diagram three taking off type door opening machine for elevator of the embodiment of the present invention;
Fig. 5 is this anti-integral installation distribution structure schematic diagram taking off type door opening machine for elevator and gate door-plate of the embodiment of the present invention;
Wherein: 1-door cutter base plate, the left blade of 2-, the right blade of 3-, 4-rocker, 5-rocking bar, the upper connecting rod of 6-, 7-lower link, 8-arm-tie, 9-extension spring, 10-is anti-takes off blade, 11-arm-tie shifting shaft, the upper bank of 12-, 13-gate link plate, 14-is anti-takes off latch hook, and pin stirred by 15-latch hook, and 16-is anti-takes off positioning plate, the upper connecting rod limiting stopper of 17-, 18-deep groove ball bearing, 19-rescue rope, 20-rescue rope fag end, 21-gate door-plate, 22-rescue rope permanent seat.
Detailed description of the invention
Fig. 1 to Fig. 5 illustrates the specific embodiment that this band rescue rope of the present invention prevents taking off type door opening machine for elevator, identically with traditional door opener be, this door opening machine for elevator also comprises bank 12, the motor (not shown in FIG.) be fixed on bank, the motor transmission belt (not shown in FIG.) be connected with motor and be slidably arranged in gate link plate on upper bank 13 (gate link plate is generally two pieces, left and right, for drawing conveniently, in Fig. 1, illustrate only a piece wherein).Described gate link plate 13 has been bolted a cutter base plate 1, and the front of this cutter base plate 1 is provided with left blade 2, right blade 3, prevents taking off blade 10, rocker 4, rocking bar 5, upper connecting rod 6 and lower link 7.Wherein, rocker 4 and rocking bar 5 are all hinged on a cutter base plate 1, and rocker 4 is positioned at the top of rocking bar 5, rocker 4 has three coupling ends of distribution triangular in shape, one of them coupling end is connected with described motor transmission belt, all the other two coupling ends are hinged on left blade 2 and right blade 3 respectively, and the two ends of rocking bar 5 are hinged on left blade 2 and right blade 3 respectively, describedly anti-take off blade 10 and are positioned at the left side of left blade 2 and are hinged on a cutter base plate 1 by described upper connecting rod 6 and lower link 7.Described upper bank 12 is provided with one to prevent taking off positioning plate 16, described gate link plate 13 is hinged with an energy flip-flop movement and anti-ly take off anti-that positioning plate matches with described and take off latch hook 14, so-called " cooperatively interacting ", refer to: when anti-take off latch hook 14 be turned to the first control position time, anti-latch hook 14 of taking off is hooked on anti-taking off on positioning plate 16 and makes the two be fixed together; When preventing that taking off latch hook 14 is turned to the second control position, anti-latch hook of taking off from preventing that taking off positioning plate 16 disengaging comes, and makes the two be separated from each other.Described anti-taking off on latch hook 14 forms slanted bar hole (bar hole of inclination), described anti-taking off blade 10 is provided with the latch hook stretched in described slanted bar hole is stirred pin 15, when preventing taking off blade 10 action, its band moveable lock hook stirs pin 15 action, and then make latch hook stir pin 15 to drive and anti-take off latch hook 14 and make rotary movement, thus anti-latch hook 14 of taking off optionally is made to take off positioning plate 16 and mutually lock with anti-or be separated from each other.
The key improvements of the present embodiment is: this door opening machine for elevator also comprises arm-tie 8, extension spring 9 and a rescue rope 19, wherein, extension spring 9 has the upper end be connected with door cutter base plate 1 and the bottom be connected with arm-tie 8, arm-tie 8 has takes off the left part that blade 10 is hinged, the right part be connected with extension spring 9 bottom and the pars intermedia be hinged with door cutter base plate 1 with anti-, and described left blade 2 is fixed with the arm-tie shifting shaft 11 contacting with arm-tie 8 and coordinate.The upper end of described rescue rope 19 is connected on described arm-tie 8, and rescue rope 19 is positioned at the right side of arm-tie pars intermedia with the point of connection of arm-tie 8, so, when we pull rescue rope 19 downwards, the left part of arm-tie 8 will be made upwards to overturn and lift.
The two structure is caused to be damaged for avoiding arm-tie shifting shaft 11 and arm-tie 8 because of Long Term Contact friction, this example has installed a deep groove ball bearing 18 on arm-tie shifting shaft 11, and this deep groove ball bearing 18 is contacted with arm-tie 8 coordinate, and no longer allow arm-tie shifting shaft 11 and arm-tie 8 directly contact.
In order to strengthen the fitment stability between deep groove ball bearing 12 and arm-tie 8, the present embodiment additionally uses following structure: the part between the pars intermedia of described arm-tie 8 and right part is arc-shaped structure, and described deep groove ball bearing 18 is positioned at the top of this arc-shaped structure.As Fig. 4.
Again shown in composition graphs 1 ~ Fig. 4, now the principle of work of the present embodiment is simply described below:
1, when elevator enters flat bed and door machine controller receives enabling signal, motor action, motor transmission belt drives rocker 4 to rotate counterclockwise in fig. 2.Rocker 4 drive left blade 2 and right blade 3 close to each other, wherein left blade 2 also can move down while moving right, the arm-tie shifting shaft 11 be fixed on left blade 2 will move down with left blade 2, deep groove ball bearing 18 fixing on arm-tie shifting shaft 11 arm-tie 8 of conflicting in the process moved down rotates clockwise (extension spring 9 tension is elongated) in fig. 2, the left part of arm-tie 8 is upwards lifted and provokes and anti-take off blade 10 and move up, be fixed on and prevent that the latch hook taking off blade 10 is stirred pin 15 and moved up together thereupon, thus drive prevents that taking off latch hook 14 makes rotary movement, make to prevent taking off latch hook 14 and preventing that taking off positioning plate 16 is separated from each other, gate can normally be opened.
2, when car is in non-level position, car door is closed, motor action, and motor transmission belt drives rocker 4 to rotate clockwise in Figure 5.Rocker 4 drive left blade 2 and right blade 3 mutually away from, wherein left blade 2 also can move up while being moved to the left, the arm-tie shifting shaft 11 be fixed on left blade 2 will move up with left blade 2, deep groove ball bearing 18 fixing on arm-tie shifting shaft 11 moves up and departs from arm-tie 8, under the pulling force effect of extension spring 9, arm-tie 8 rotates counterclockwise in fig. 2, the left part of arm-tie 8 moves down and drives and anti-take off blade 10 and move down, be fixed on and prevent that the latch hook taking off blade 10 is stirred pin 15 and moved down together thereupon, thus drive prevents that taking off latch hook 14 does reverse flip action, make to prevent taking off latch hook 14 and preventing that taking off positioning plate 16 locks mutually, gate cannot be opened.Thus, effectively stop when elevator enters non-level position passenger to push gate aside, completely eliminate potential safety hazard.And, if extraneous rescue group is after layer uses triangular key to be opened by layer door outdoors at this moment, stand in door position, Room hand and pull described rescue rope 19 downwards, arm-tie 8 rotates clockwise in fig. 2 under the drive of rescue rope 19 (extension spring 9 tension is elongated), the left part of arm-tie 8 is upwards lifted and provokes and anti-take off blade 10 and move up, be fixed on and prevent that the latch hook taking off blade 10 is stirred pin 15 and moved up together thereupon, thus drive prevents that taking off latch hook 14 makes rotary movement, make to prevent taking off latch hook 14 and preventing that taking off positioning plate 16 is separated from each other, gate can normally be opened, rescue group just can implement rescue to trapped personnel in car by smooth opening gate.
In addition, this example be fixed with on door cutter base plate 1 with described on connecting rod 6 contact the upper connecting rod limiting stopper 17 coordinated.When being in non-level position to prevent car, anti-take off blade 10 to move down stroke excessive, cause arm-tie 8 and deep groove ball bearing 18 that serious dislocation and cannot cooperating occurs.
In addition, with reference to shown in Fig. 5, the gate door-plate 21 be connected with described gate link plate 13 in the present embodiment is provided with rescue rope permanent seat 22, and the rescue rope fag end 20 of the lower end of described rescue rope 19 is fixedly connected on this rescue rope permanent seat 22.Rescue rope 19 is when door machine day-to-day operation, be fixed in the crack of layer door and gate plate, more hidden, not easily get, and do synchronized operation with door machine always, there is no relative displacement (rescue rope, owing to all fixing at upper and lower two ends, can not swing when door machine runs), reliably safer.
Certainly, above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to people can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (5)
1. take off type door opening machine for elevator with the anti-of rescue rope for one kind, comprise bank (12), the motor be fixed on bank, the motor transmission belt be connected with motor and be slidably arranged in the gate link plate (13) on upper bank, described gate link plate (13) is fixed with a cutter base plate (1), and the front of this cutter base plate (1) is provided with left blade (2), right blade (3), prevents taking off blade (10), rocker (4), rocking bar (5), upper connecting rod (6) and lower link (7), wherein, rocker (4) and rocking bar (5) are all hinged on a cutter base plate (1), and rocker (4) is positioned at the top of rocking bar (5), rocker (4) has three coupling ends of distribution triangular in shape, one of them coupling end is connected with described motor transmission belt, all the other two coupling ends are hinged on left blade (2) and right blade (3) respectively, the two ends of rocking bar (5) are hinged on left blade (2) and right blade (3) respectively, described anti-blade (10) of taking off is positioned at the left side of left blade (2) and is hinged on a cutter base plate (1) by described upper connecting rod (6) and lower link (7), described upper bank (12) is provided with one to prevent taking off positioning plate (16), described gate link plate (13) is hinged with an energy flip-flop movement and anti-ly take off anti-that positioning plate matches with described and take off latch hook (14), described anti-taking off on latch hook (14) forms slanted bar hole, described anti-take off blade (10) is provided with stretch in described slanted bar hole, when this is anti-take off blade (10) action time can drive and describedly anti-ly take off latch hook and make rotary movement, thus optionally make anti-latch hook (14) of taking off take off the latch hook that positioning plate (16) mutually locks or be separated from each other stir pin (15) with anti-,
It is characterized in that: also comprise an arm-tie (8), one extension spring (9) and a rescue rope (19), wherein, extension spring (9) has the upper end be connected with door cutter base plate (1) and the bottom be connected with arm-tie (8), arm-tie (8) has and the anti-left part taken off blade (10) and be hinged, the right part be connected with extension spring (9) bottom, and the pars intermedia to be hinged with door cutter base plate (1), described left blade (2) is fixed with the arm-tie shifting shaft (11) contacting with arm-tie (8) and coordinate, the upper end of described rescue rope (19) is connected on described arm-tie (8), when pulling rescue rope (19) downwards, the left part of arm-tie (8) is upwards lifted.
2. the anti-of band rescue rope according to claim 1 takes off type door opening machine for elevator, it is characterized in that: the gate door-plate (21) be connected with described gate link plate (13) is provided with rescue rope permanent seat (22), the rescue rope fag end (20) of the lower end of described rescue rope (19) is fixedly connected on this rescue rope permanent seat (22).
3. the anti-of band rescue rope according to claim 1 takes off type door opening machine for elevator, it is characterized in that: described arm-tie shifting shaft (11) is provided with the deep groove ball bearing (18) contacting with described arm-tie (8) and coordinate.
4. according to claim 3ly anti-take off type door opening machine for elevator, it is characterized in that: the part between the pars intermedia of described arm-tie (8) and right part is arc-shaped structure, described deep groove ball bearing (18) is positioned at the top of this arc-shaped structure.
5. the anti-of band rescue rope according to claim 1 takes off type door opening machine for elevator, it is characterized in that: described door cutter base plate (1) is fixed with the upper connecting rod limiting stopper (17) contacting with described upper connecting rod (6) and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103145.9A CN104671046B (en) | 2015-03-10 | 2015-03-10 | A kind ofly take off type door opening machine for elevator with the anti-of rescue rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103145.9A CN104671046B (en) | 2015-03-10 | 2015-03-10 | A kind ofly take off type door opening machine for elevator with the anti-of rescue rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104671046A CN104671046A (en) | 2015-06-03 |
| CN104671046B true CN104671046B (en) | 2016-04-27 |
Family
ID=53306721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510103145.9A Active CN104671046B (en) | 2015-03-10 | 2015-03-10 | A kind ofly take off type door opening machine for elevator with the anti-of rescue rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104671046B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381305B (en) * | 2017-08-07 | 2023-03-03 | 宁波力隆机电股份有限公司 | Door knife structure |
| CN107720505B (en) * | 2017-10-18 | 2023-08-22 | 宁波欣达电梯配件厂 | Elevator car door vane and unlocking device |
| CN110203801A (en) * | 2019-06-28 | 2019-09-06 | 永大电梯设备（中国）有限公司 | A kind of elevator door vane device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4708005B2 (en) * | 2003-12-08 | 2011-06-22 | インベンテイオ・アクテイエンゲゼルシヤフト | Apparatus in an elevator car for temporarily connecting a cage door leaf to a hoistway door leaf and activating a cage door unlocking means |
| CN101121489B (en) * | 2007-09-14 | 2010-11-10 | 沈阳博林特电梯有限公司 | Door-knife door-lock device for elevator door |
| CN201605076U (en) * | 2009-09-25 | 2010-10-13 | 杭州西子孚信科技有限公司 | Door knife anti-scrabble device for elevator car door |
| CN201525685U (en) * | 2009-09-29 | 2010-07-14 | 杭州西子孚信科技有限公司 | Car door device |
| CN103738818B (en) * | 2013-12-23 | 2015-12-30 | 申龙电梯股份有限公司 | Elevator door-motor is anti-takes off device |
| CN103832908B (en) * | 2014-03-24 | 2015-07-29 | 申龙电梯股份有限公司 | A kind of elevator door-motor is anti-takes off device |
| CN204624916U (en) * | 2015-03-10 | 2015-09-09 | 申龙电梯股份有限公司 | A kind ofly take off type door opening machine for elevator with the anti-of rescue rope |
-
2015
- 2015-03-10 CN CN201510103145.9A patent/CN104671046B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104671046A (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104787651B (en) | A kind of elevator synchronous door knife | |
| US3783977A (en) | Door actuation apparatus with locking mechanism for elevators | |
| US6340073B1 (en) | Elevator door system | |
| CN104671046B (en) | A kind ofly take off type door opening machine for elevator with the anti-of rescue rope | |
| CN104760873B (en) | Synchronous door cam device integrated with car door lock | |
| US4926975A (en) | Elevator car with improved door lock | |
| CN104760872B (en) | A kind of synchronous door knife device of band gate retaining mechanism | |
| CN110191857B (en) | Elevator device | |
| CN204624916U (en) | A kind ofly take off type door opening machine for elevator with the anti-of rescue rope | |
| CN104760874A (en) | Asynchronous door vane of elevator door | |
| CN103832908B (en) | A kind of elevator door-motor is anti-takes off device | |
| CN205953297U (en) | Asynchronous door sword of elevator of integrated sedan -chair lock | |
| CN102642758A (en) | Simple elevator car door lock | |
| CN112638813B (en) | Elevator car door device | |
| CN103318736B (en) | Safe locking mechanism of elevator car door | |
| CN203392698U (en) | Safe locking mechanism for elevator car door | |
| CN204355932U (en) | Prevent taking off type door opening machine for elevator | |
| CN205855736U (en) | Elevator door apparatus and elevator | |
| CN104176603A (en) | New type elevator landing door lock | |
| CN206337917U (en) | Elevator car door locking device | |
| CN203865796U (en) | Anti-opening device for elevator door opener | |
| CN205616411U (en) | Elevator retiring cam device | |
| CN103738818B (en) | Elevator door-motor is anti-takes off device | |
| CN203767814U (en) | Elevator door machine scratching preventing device | |
| CN105668394A (en) | Self-locking type elevator assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |