CN2644589Y - Mechanical body of electric controlled theft-proof lock - Google Patents
Mechanical body of electric controlled theft-proof lock Download PDFInfo
- Publication number
- CN2644589Y CN2644589Y CN 03227599 CN03227599U CN2644589Y CN 2644589 Y CN2644589 Y CN 2644589Y CN 03227599 CN03227599 CN 03227599 CN 03227599 U CN03227599 U CN 03227599U CN 2644589 Y CN2644589 Y CN 2644589Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- runner
- gear
- lock
- connecting rod
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an electric guard against theft mechanical lock, comprising a lock box, a baffle, an electric motor, a travel switch, a transmission gear, side lock tongue components and a lock tongue stop gear. The transmission gear comprises a motor gear, a drive gear, a shifting fork, a runner, a slotting connecting rod, an upper spin plate and a lower spin plate. The motor gear is arranged on the output shaft of the motor and meshed with the drive gear arranged on the gear shaft; the shifting fork driving the gear is fastened to the gear shaft; the runner driving the slotting connecting rod is arranged on the gear shaft by clearance fit; the runner is connected with one end of the slotting connecting rod and the lower spin plate which drives the opening and closing of the side lock tongue components is connected with the other end; the lower spin plate and the upper spin plate which drives the opening and closing of the upper lock tongue and the lower lock tongue are both fastened on the shaft; the travel switch contacted with the runner is arranged on the baffle and an internal handle is arranged in the inner end of the shaft. The utility model has the advantages of simple structure, high reliability, low cost, high release speed as locked, no energy consumption and extensive applicability in any door material and any electrical control method.
Description
Technical field the utility model belongs to a kind of Door lock, is specifically related to the architecture advances of the theftproof lock machinery lock body of various automatically controlled modes.
Background technology existing mechanical key theftproof lock, for preventing to develop very fast technology unlocking, though on lock core, carried out many improvement, as: change tradition pellet shot from a slingshot combination in upright arrangement into the combination of track sheet and panel hole position grouping, change single straight and classify two even four arrays (being Cross lock) as, but all the technical solution problem of unblanking fully is very dangerous; And various electric locks owing to complex structure, price height, restrict it always and popularize on a large scale.As drive of motor, all adopt rack-and-pinion or screw mandrel transmission, this just makes and unblanks, locking must commutate, and must increase consumable accessorys such as relay in the circuit, in case relay damaged, with unidirectional dieback, can't unblank, so still adding mechanical forced, the lock of most drive of motor unblanks partly, this not only causes complex structure, the cost height, and face identical with the mechanical lock problem of can't technical solution unblanking again, its theftproof performance is had a greatly reduced quality; In addition, gear, tooth bar, screw mandrel transmission, speed is slow during locking, and energy consumption increases relatively; And by the theftproof lock of electromagnet as power, whole employings of low power consumption loose core structure and snap-hook structure, this kind lock is owing to be subjected to the electromagnet energy limited, stroke and return spring dynamics can only design very for a short time, iron core and clasp also can only be done very carefully, though action is very flexible, theftproof performance is poor, its return spring power is little, stroke is short, so the impact resistance extreme difference firmly impacts, iron core or clasp can overcome spring force and takeoff, and lock is easy to be forced to open.
The summary of the invention technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide that a kind of automaticity height, survivability and anti-technology unlocking ability are strong, simple in structure, good reliability, cost is low and when locking, can discharge fast, no energy consumption, applicable to the electrically-controlled anti-theft lock machinery lock body of any body material and any automatically controlled mode (such as IC-card, infrared remote control, panel and keypad password keyholed back plate mode).
The technical scheme in the invention for solving the above technical problem is: it comprises lock box, dividing plate, motor, travel switch, transmission mechanism, side chain tongue assembly and dead bolt stop mechanism, motor is loaded on the lock box base plate, the dead bolt stop mechanism links to each other with side chain tongue assembly, described transmission mechanism comprises motor gear, travelling gear, shift fork, runner, slotted link, last rotating plate reaches rotating plate down, motor gear is loaded on the output shaft of motor, with the travelling gear engagement that is loaded on the gear shaft, gear shaft is arranged on the dividing plate, the shift fork that drives the runner rotation is anchored on the gear shaft, the runner that drives the slotted link rotation is installed on the gear shaft with matched in clearance, slotted link one end links to each other with runner, the other end links to each other with the following rotating plate that drives the switching of side chain tongue assembly, in following rotating plate and the drive, the last rotating plate that following dead bolt opens and closes all is anchored on the axle, travel switch is fixed on the dividing plate, contact with runner, the inner of axle is equiped with an Internal handle.
As further improvement of the utility model, described runner is provided with eccentric shaft, described eccentric shaft stretches out from two sides, runner front and back, one end and shift fork join, the other end is arranged in the cannelure that slotted link one end is provided with, also be provided with a projection as the travel switch contact on its cylindrical, runner contacts with travel switch by set projection, the other end of slotted link is connected with following rotating plate, following rotating plate is provided with side chain tongue assembly connecting rod, described side chain tongue assembly connecting rod links to each other with side chain tongue assembly, and last rotating plate is provided with upper lock tongue connecting rod and following dead bolt connecting rod, on, following dead bolt connecting rod is respectively with last, following dead bolt pull bar links to each other.
Described side chain tongue assembly comprises dead bolt, latch bolt block and is fixed in lead on the lock box base plate, and described latch bolt block links to each other with side chain tongue assembly connecting rod, and lead is arranged in the gathering sill of latch bolt block, and dead bolt is arranged on the latch bolt block, stretches out outside the box from the side plate of lock box.
Described dead bolt stop mechanism comprises scotch, scotch pin and spring, the scotch pin is loaded in the set pin-and-hole of scotch, and link to each other with the upper head plate of lock box, scotch one end is provided with meets and discusses, and stretches out outside the box from the side plate of lock box, and staggers with the dead bolt front and back position, meet and discuss by the direction of closing the door and to be positioned at after the dead bolt, spring one end is fixed on the lock box base plate, and an end links to each other with scotch, and scotch contacts with the side plate of latch bolt block.
Also be provided with torsion spring on the described axle.
The beneficial effects of the utility model are: the utility model adopts motor-driven, possesses automation, does not adopt mechanical key, need not commutate again unblank, locking.Built-in only one stroke switch, even damage, motor does not quit work, and also can unblank, and it is poor both to have overcome the electromagnetic lock theftproof performance, and the weakness that impact resistance is not strong does not have the complex parts such as lock core, pellet shot from a slingshot of mechanical lock again, and is simple in structure, good reliability, cost is low.
Its open the door or when surpassing the regulation open the door in limited time, motor will start automatically, drive shift fork through gear drive, the commentaries on classics certain angle is promptly cut off the electricity supply by travel switch it is stopped operating, at this moment, the angle α that makes 3 formation in eccentric shaft center on tie point, gear shaft center and the runner of slotted link and following rotating plate is greater than 180 °, runner is restricted by shift fork no longer, become unidirectional free body, realize that dead bolt discharges no energy consumption fast to latched position, and have and do not open door at the appointed time, the characteristics that goalkeeper automatically locks once more make it easy to use, and are safe.
The utility model employing one is stop mechanism independently, meeting and discussing when being in the oppression state on its scotch, and stop mechanism is then inoperative; If do not open the door in the back so motor is unblanked, the scotch of stop mechanism still oppressed can not the upspringing of meeting and discussing then, stop mechanism is inoperative, and dead bolt is in non-arrested state, surpasses to set the time, and dead bolt will automatically lock; And the dead bolt bulb touching lever of traditional locks in contrast, because the back front end of unblanking does not have the compressing thing, if do not open the door, dead bolt also can't eject, and does not have safety guarantee.And meet and discuss position and latch bolt position of scotch staggers, and at closing time, dead bolt is preceding, and up to lock tongue slot (or hole) position, doorframe just bruising is met and discussed, and dead bolt rubs on doorframe hardly, promptly in the lead-in groove (or hole), is better than traditional dead bolt sphere and meets and discusses.
The utility model when assembling, in its whole lock body is packed a body into from the reveal face, need not be on panel a series of troubles such as perforate installation, promptly improved safety, reduced manufacturing cost again, more help decorative effect.
Description of drawings
Fig. 1 is the structural representation (removing the lock box cover plate) of the utility model embodiment;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation (removing parts such as dividing plate) of the utility model embodiment;
Fig. 5 is the utility model embodiment latched position view;
Fig. 6 is the utility model embodiment door opening state schematic diagram;
Fig. 7 is that the utility model embodiment is to the quick release conditions schematic diagram of latched position.
Each label is represented among the figure: 1, dead bolt, 2, the scotch pin, 3, lock box, 4, scotch, 5, the upper lock tongue pull bar, 6, dividing plate, 7, motor gear, 8, gear, 9, following dead bolt pull bar, 10, torsion spring, 11, side chain tongue assembly connecting rod, 12, latch bolt block, 13, lead, 14, the upper lock tongue connecting rod, 15, motor, 16, output shaft, 17, travel switch, 18, gear shaft, 19, shift fork, 20, runner, 21, eccentric shaft, 22, slotted link, 23, following dead bolt connecting rod, 24, last rotating plate, 25, following rotating plate, 26, axle, 27, Internal handle, 28, spring, 121, the latch bolt block side plate.
The specific embodiment such as Fig. 1,2, shown in 4, electrically-controlled anti-theft lock machinery lock body of the present utility model, comprise lock box 3, dividing plate 6, motor 15, travel switch 17, transmission mechanism, side chain tongue assembly and dead bolt stop mechanism, motor 15 is loaded on lock box 3 base plates, the dead bolt stop mechanism links to each other with side chain tongue assembly, transmission mechanism comprises motor gear 7, travelling gear 8, shift fork 19, runner 20, slotted link 22, last rotating plate 24 reaches rotating plate 25 down, motor gear 7 is loaded on the output shaft 16 of motor 15, with travelling gear 8 engagements that are loaded on the gear shaft 18, gear shaft 18 is arranged on the dividing plate 6, the shift fork 19 that drives runner 20 rotations is anchored on the gear shaft 18, the runner 20 that drives slotted link 22 rotations is installed on the gear shaft 18 with matched in clearance, it is provided with eccentric shaft 21, eccentric shaft 21 stretches out from two sides, runner 20 front and back, one end and shift fork 19 join, the other end is arranged in the cannelure that slotted link 22 1 ends are provided with, also be provided with a projection as the travel switch contact on its cylindrical, runner 20 contacts with travel switch 17 by this projection, slotted link 22 other ends link to each other with the following rotating plate 25 that drives the switching of side chain tongue assembly, in following rotating plate 25 and the drive, the last rotating plate 24 that following dead bolt opens and closes all is anchored on the axle 26, axle 26 is provided with the torsion spring 10 that the control dead bolt rotates, and its inner is equiped with an Internal handle 28.Following rotating plate 25 is provided with side chain tongue assembly connecting rod 11, side chain tongue assembly connecting rod 11 links to each other with latch bolt block 12 in the side chain tongue assembly, side chain tongue assembly also comprises dead bolt 1 and the lead 13 that is fixed on lock box 3 base plates, lead 13 is arranged in the gathering sill of side chain tongue assembly connecting rod 11, dead bolt 1 is arranged on the latch bolt block 12, stretches out outside the box from the side plate of lock box 3.Last rotating plate 24 is provided with upper lock tongue connecting rod 14 and following dead bolt connecting rod 23, and upper and lower dead bolt connecting rod 14,23 links to each other with upper and lower dead bolt pull bar 5,9 respectively.Be fixed on the dividing plate 6 with the contacted travel switch 17 of the projection of runner 20, being provided with of its position is satisfied: when dead bolt 1 is drawn back to open position, projection pressing travel switch 17 on the runner 20, motor 15 suspends, this moment slotted link 22 with tie point, gear shaft 18 centers and the runner 20 of following rotating plate 25 on the angle α of eccentric shaft 3 formation in 21 centers less than 180 °, but lock has been in open position, runner 20 is subjected to the spring force effect of the torsion spring 10 of setting on the axle 26, can only be to rotation counterclockwise, but by shift fork 19 stop, dead bolt 1 terminates in the opening position state; If open the door or when surpassing the regulation open the door in limited time, motor 15 will start automatically, drive shift fork 19 through gear drive, driving runner 20 simultaneously changes certain angles and promptly cuts off the electricity supply by travel switch 17 it is stopped operating, and at this moment, makes angle α greater than 180 °, runner 20 no longer is subjected to shift fork 19 restrictions, become unidirectional free body, eccentric shaft 21 slip that can make progress at any time realizes that dead bolt 1 discharges fast to latched position.
Shown in each figure, the dead bolt stop mechanism comprises scotch 4, scotch pin 2 and spring 28, scotch pin 2 is loaded in the set pin-and-hole of scotch 4, and link to each other with the upper head plate of lock box 3, scotch 4 one ends are provided with meets and discusses, from the side plate of lock box 3, stretch out outside the box, and stagger with dead bolt 1 front and back position, be positioned at after the dead bolt 1 by the meeting and discussing of direction scotch 4 of closing the door, as shown in Figure 3, this is met and discussed and is positioned at after the dead bolt 1 at closing time, dead bolt 1 is positioned at lock tongue slot (hole) position preceding up to it, and doorframe is meeting and discussing of bruising scotch 4, dead bolt 1 rubs on doorframe hardly, promptly in the lead-in groove (hole); Spring 28 1 ends are fixed on lock box 3 base plates, and an end links to each other with scotch 4, and scotch 4 contacts with the side plate 121 of latch bolt block 12.When opening the door, meeting and discussing on the scotch 4 ejected from lock box 3 side plates, and scotch 4 is depressed by the spring force effect of spring 28, props up side plate 121, makes latch bolt block 12 stop, and dead bolt 1 is in opening position; When at closing time, the meeting and discussing of scotch 4 by doorframe bruising indentation, scotch 4 ejects from side plate 121, no longer contact the stop releasing with side plate 121.
Below in conjunction with accompanying drawing, operating principle of the present utility model is described further: Fig. 5-7 shows various duty of the present utility model.As shown in Figure 5, lock is in latched position, is subjected to dead bolt 1 to the 10 elastic force effects of locking direction torsion spring, and runner 20 freely goes to latched position; Stop mechanism loosens.
When the motor identification signal is correct, then motor 15 actions, through motor gear 7 travelling gears 8, shift fork 19 on the driven gear axle 18 rotates, shift fork 19 props up the eccentric shaft 21 of runner 20 and makes to revolve motion drive runner 20, it is mobile backward that eccentric shaft 21 drags slotted link 22 simultaneously, driving down, rotating plate 25 rotates, the axle 26 fastening with following rotating plate 25 rotates thereupon, and drive with last rotating plate 24 rotations that are loaded on the axle 26, last rotating plate 24 drives coupled upper and lower dead bolt connecting rod 14,23 again, thereby drive upper and lower dead bolt pull bar 5,9 upper and lower dead bolt is opened; 11 pulling latch bolt blocks 12 inwardly move along lead 13 thereby the rotation of following rotating plate 25 has driven side chain tongue assembly connecting rod, begin to twitch dead bolt 1 indentation; Dead bolt 1 is drawn back to lockset position of coupler, projection contact pressing travel switch 17 on the runner 20, motor 15 suspends, this moment α＜180 °, runner 20 is subjected to the spring force effect of the torsion spring 10 of setting on the axle 26, can only rotate to counter clockwise direction, but by shift fork 19 stop, dead bolt 1 terminates in the opening position (see figure 6); In the time of setting, finger stretches on the door face board in the set built-in handle of any end, can open door.Because the dead bolt stop mechanism is independently, so if do not open the door in the back of unblanking, it is still oppressed then to meet and discuss on the scotch 4 of stop mechanism, stop mechanism is inoperative, surpasses to set the time, and dead bolt 1 will automatically lock.If open behind the door, independently the scotch 4 of stop mechanism is met and discussed and is disengaged doorframe its compressing is ejected, i.e. stop mechanism start-stop action usefulness, and stop is lived dead bolt 1 and is stretched out.At this moment, reducing motor 15 rotates to an angle by preset instructions, drives shift fork 19 through gear drive, changes certain angle and promptly cuts off the electricity supply and stop, make originally α less than 180 °, change into greater than 180 °, runner 20 no longer is subjected to shift fork 19 restrictions, becomes unidirectional free body, runner 20 can rotate to clockwise direction at any time, realize the purpose (see figure 7) that dead bolt 1 can discharge fast to locking direction, at this moment, the dead bolt stop mechanism still is in arrested state.Close the door, depressed by doorframe because the scotch 4 of stop mechanism is met and discussed, dead bolt 1 stop is removed, dead bolt 1 instantaneous ejection, and door promptly is lockable.
Open the door for handle in the door.Turn Internal handle 27 opens the door, and axle 26 rotates, and slotted link 22 is not subjected to eccentric shaft 21 restrictions because of its cannelure, and freedom is slided to a side, drives each dead bolt and opens the door, and breaks away from the motor unlocking mechanism, so do not interfere its mechanism.
Claims (5)
1, a kind of electrically-controlled anti-theft lock machinery lock body, comprise lock box (3), dividing plate (6), motor (15), travel switch (17), transmission mechanism, side chain tongue assembly and dead bolt stop mechanism, motor (15) is loaded on lock box (3) base plate, the dead bolt stop mechanism links to each other with side chain tongue assembly, it is characterized in that described transmission mechanism comprises motor gear (7), travelling gear (8), shift fork (19), runner (20), slotted link (22), last rotating plate (24) reaches rotating plate (25) down, motor gear (7) is loaded on the output shaft (16) of motor (15), with travelling gear (8) engagement that is loaded on the gear shaft (18), gear shaft (18) is arranged on the dividing plate (6), the shift fork (19) that drives runner (20) rotation is anchored on the gear shaft (18), the runner (20) that drives slotted link (22) rotation is installed on the gear shaft (18) with matched in clearance, slotted link (22) one ends link to each other with runner (20), the other end links to each other with the following rotating plate (25) that drives the switching of side chain tongue assembly, in following rotating plate (25) and the drive, the last rotating plate (24) that following dead bolt opens and closes all is anchored on the axle (26), travel switch (17) is fixed on the dividing plate (6), contact with runner (20), the inner of axle (26) is equiped with an Internal handle (27).
2, automatically controlled theft-preventing mechanical lock body according to claim 1, it is characterized in that described runner (20) is provided with eccentric shaft (21), described eccentric shaft (21) stretches out from two sides, runner (20) front and back, one end and shift fork (19) join, the other end is arranged in the cannelure that slotted link (22) one ends are provided with, also be provided with a projection as the travel switch contact on its cylindrical, the other end of slotted link (22) is connected with following rotating plate (25), following rotating plate (25) is provided with side chain tongue assembly connecting rod (11), described side chain tongue assembly connecting rod (11) links to each other with side chain tongue assembly, last rotating plate (24) is provided with upper lock tongue connecting rod (14) and following dead bolt connecting rod (23), on, following dead bolt connecting rod (14), (23) respectively with last, following dead bolt pull bar (5), (9) link to each other.
3, automatically controlled theft-preventing mechanical lock body according to claim 1, it is characterized in that described side chain tongue assembly comprises dead bolt (1), latch bolt block (12) and is fixed in lead (13) on lock box (3) base plate, described latch bolt block (12) links to each other with side chain tongue assembly connecting rod (11), lead (13) is arranged in the gathering sill of latch bolt block (12), dead bolt (1) is arranged on the latch bolt block (12), stretches out outside the box from the side plate of lock box (3).
4, according to claim 1 or 2 or 3 described automatically controlled theft-preventing mechanical lock bodies, it is characterized in that described dead bolt stop mechanism comprises scotch (4), scotch pin (2) and spring (28), described scotch pin (2) is loaded in the set pin-and-hole of scotch (4), and link to each other with the upper head plate of lock box (3), scotch (4) one ends are provided with meets and discusses, from the side plate of lock box (3), stretch out outside the box, and stagger with dead bolt (1) front and back position, meet and discuss by the direction of closing the door and to be positioned at dead bolt (1) afterwards, spring (28) one ends are fixed on lock box (3) base plate, one end links to each other with scotch (4), and described scotch (4) contacts with the side plate (121) of latch bolt block (12).
5,, it is characterized in that described axle (26) is provided with torsion spring (10) according to claim 1 or 2 or 3 described automatically controlled theft-preventing mechanical lock bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227599 CN2644589Y (en) | 2003-05-09 | 2003-05-09 | Mechanical body of electric controlled theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227599 CN2644589Y (en) | 2003-05-09 | 2003-05-09 | Mechanical body of electric controlled theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644589Y true CN2644589Y (en) | 2004-09-29 |
Family
ID=34290926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03227599 Expired - Fee Related CN2644589Y (en) | 2003-05-09 | 2003-05-09 | Mechanical body of electric controlled theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644589Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750768A (en) * | 2012-07-24 | 2012-10-24 | 苏州工业园区七星电子有限公司 | Access control system based on iris identification |
| CN105473800A (en) * | 2013-08-21 | 2016-04-06 | 开开特股份公司 | Motor vehicle door lock |
-
2003
- 2003-05-09 CN CN 03227599 patent/CN2644589Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750768A (en) * | 2012-07-24 | 2012-10-24 | 苏州工业园区七星电子有限公司 | Access control system based on iris identification |
| CN105473800A (en) * | 2013-08-21 | 2016-04-06 | 开开特股份公司 | Motor vehicle door lock |
| CN105473800B (en) * | 2013-08-21 | 2018-09-25 | 开开特股份公司 | motor vehicle door locking system |
| US10309130B2 (en) | 2013-08-21 | 2019-06-04 | Kiekert Aktiengesellschaft | Motor vehicle door lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201250555Y (en) | Automatically-locked electronic lock body | |
| CN207609278U (en) | A kind of electric-controlled mechanical lock open and close latch mechanism | |
| CN202055647U (en) | Rapid locking/unlocking electric control anti-theft door lock | |
| CN201902114U (en) | Rotating mechanism used for locking door panel of safe | |
| CN202227807U (en) | Self-ejection lock body for security door | |
| CN2644589Y (en) | Mechanical body of electric controlled theft-proof lock | |
| CN211038155U (en) | Full-automatic motor lock | |
| CN201326315Y (en) | Automatic-locking burglarproof lock body | |
| CN114427325B (en) | Full-automatic heavy electronic door lock | |
| CN201007131Y (en) | Improved electronic lock | |
| CN201411973Y (en) | Improved structure of cashbox coded lock | |
| CN109629931B (en) | Automatic lock triggered by closing door | |
| CN211081313U (en) | Lock with a locking mechanism | |
| CN2851442Y (en) | Safety lock | |
| CN210396419U (en) | Intelligent lock | |
| CN201050228Y (en) | Electrically controlled lock | |
| CN212054136U (en) | Electric control dead bolt driving device | |
| CN210483288U (en) | Full-automatic lock body door opening and closing device | |
| CN2537790Y (en) | Three direction anti-theft lock | |
| CN201605881U (en) | Anti-theft automatic lock | |
| CN2399487Y (en) | Three-way full automatic elastic lock | |
| CN203081079U (en) | Trigger locking device of automatic lock | |
| CN104790764B (en) | Elastic telescopic type external door lock with multiple opening modes | |
| CN218668867U (en) | Electronic window lock with safety protection | |
| CN2533226Y (en) | Three-way theftproof door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |