CN103233617B - Anti-theft rotary cylinder lock lock body and key - Google Patents
Anti-theft rotary cylinder lock lock body and key Download PDFInfo
- Publication number
- CN103233617B CN103233617B CN201210104566.XA CN201210104566A CN103233617B CN 103233617 B CN103233617 B CN 103233617B CN 201210104566 A CN201210104566 A CN 201210104566A CN 103233617 B CN103233617 B CN 103233617B
- Authority
- CN
- China
- Prior art keywords
- key
- pellet
- lock core
- lock
- groove
- 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
- 239000008188 pellet Substances 0.000 claims abstract description 105
- 208000006558 Dental Calculus Diseases 0.000 claims abstract description 19
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 210000001699 lower leg Anatomy 0.000 claims description 13
- 239000004579 marble Substances 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002335 preservative Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0078—Asymmetrical tumbler pins, e.g. with a key operating on a radial protrusion of a tumbler pin
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
- E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
- E05B19/0052—Rectangular flat keys
- E05B19/0058—Rectangular flat keys with key bits on at least one wide side surface of the key
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0082—Side bar locking
Abstract
The invention discloses a kind of anti-theft rotary cylinder lock lock body and key, comprise lock body, be located at lock cylinder in lock body and key, lock core is placed in lock body, and one end of lock core is formed with lockhole towards interior along its Axis Extension, and other end is provided with shift fork; Key can be inserted lockhole band movable lock core and be rotated to unlock around lock core axis relative to described lock body with shift fork; Lock core is provided with several pellets, pellet middle part surface is respectively equipped with moving tooth and the first groove, key drives pellet all to overlap and dislocation to make the first groove on pellet reach by moving tooth, drive the locking column be located on lock core side to stretch into and deviate from the locked groove of lock body, thus control the rotation of lock core and stuck, the front of key is provided with tartar, reverse side is provided with two locating slots, simultaneously, the convex tooth of the corresponding lockhole of these two locating slots, convex toilet article have good tamper-resistant function, thus improve safety and the theftproof of this lockset entirety.
Description
Technical field
The present invention relates to a kind of lockset, particularly relate to a kind of anti-theft rotary cylinder lock lock body and key.
Background technology
The existing cylinder lock in market is substantially all made up of two sections of pellets, one section is blocked lock core, one section is blocked lock body, when pellet in the tartar pressing lockhole of key is to the height set, the joint of two pellets is consistent with the seam of lock core and lock body, can unblank by rotational lock core, therefore all exist and be subject to the modes such as technical opening instrument, power striker spoon rifle, master key and open.Certainly, on market, existing lockset is constantly updated to tackle the new technology opener and gimmick that are constantly born, but all do not depart from the central principle of pressing pellet, no matter the basis of this principle is done which kind of change, all cannot avoid technical opening to open, at most the time of technical opening is extended a little, but, the continuous progress of science and technology, expedited the emergence of the technical opening instrument of many high technology contents, even tinfoil and preservative film can be opened easy to do for the lockset pressing down two sections of pellets.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of anti-theft rotary cylinder lock lock body and key, overcome the concept that conventional lock two sections of pellets are distributed in lock core and lock body, not only structure is simple for it, and safety and height, the unlatching of different forms of violence instrument can be stopped.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of anti-theft rotary cylinder lock lock body and key, comprise lock body, be located at lock cylinder in described lock body and key, described lock core is placed in described lock body, and one end of lock core is formed with lockhole towards interior along its Axis Extension, other end is provided with shift fork, described key comprises the shank of the key and key bit, shape and the described lockhole of this key bit match, described key bit can be inserted described lockhole and be driven described lock core to rotate to unlock around described lock core axis relative to described lock body with shift fork, in described lock core, its axis being parallel vertical is interval with several marble holes, a cylinder-shaped marble is established in this each marble hole, this each pellet can rotate relative to described lock core around its axis, and each pellet has the restoring force being returned to its equilbrium position around its axis, one side of described each pellet is provided with a moving tooth, another side is provided with one first groove, and moving tooth during each pellet balance on it to stretch in described lockhole one side and just to the another side of described lockhole, the lateral surface of described lock core is provided with one second groove along its axis to be extended on the upper side of several pellets described, separately establish a locking column to insert in this second groove, described lock body medial surface and corresponding described locking column place are provided with the locked groove stretching into for this locking column and deviate from, described locking column is provided with several lobes towards a side of described lock core axis, these several lobes can be inserted in the first groove on several pellets described and be made described locking column deviate from described locked groove, on described locking column, be separately provided with coil tension spring make described locking column have towards the restoring force of described lock core axis direction, one side of the key bit of described key is provided with several tartars, and these several tartars can make the moving tooth of several pellets described insert and make the first groove of several pellets described just to several lobes of described locking column.
As a further improvement on the present invention, described each pellet has the structure being returned to the restoring force of its equilbrium position around its axis: establish a returning spring respectively in the both ends of the surface of described each pellet, one end and the described pellet of this returning spring are connected, and the other end and described lock core are connected.
As a further improvement on the present invention, described locking column is provided with coil tension spring and described locking column is had towards the structure of the restoring force of described lock core axis direction be: the both ends of the surface of described locking column respectively establish an extension towards described lock core axis one end, separately establish two coil tension springs, this each coil tension spring one end is fixed on a described extension, and the other end is fixed on described lock core.
As a further improvement on the present invention, several tartars described are entirely not identical near the angle of inclination of a side of described the shank of the key, and vertical with the surface of this key bit near a side of described the shank of the key near the first tartar of described the shank of the key; The first groove on described each pellet and moving tooth are positioned on the cross section of this pellet axis same vertical of this pellet, and the first groove on each pellet is entirely not identical with the angle of moving tooth, the first groove and the moving tooth angle of the pellet near described lockhole one end are 180 degree.
As a further improvement on the present invention, described first groove is " V " type groove.
As a further improvement on the present invention, the another side of described lockhole is provided with two convex teeth along described lock core axis direction, to being provided with two the 3rd grooves in two convex tooth places on the opposite side of the key bit of described key.
The invention has the beneficial effects as follows:
The present invention has overturned conventional lock two sections of pellets and has been distributed in concept in lock core and lock body, thoroughly abandon traditional method utilizing the tartar of key to press down pellet to unblank, special cylinder-shaped marble group is combined with locking column, make pellet circular-rotation under the action of the spring, when " V " type groove distributed in the middle part of pellet all aligns with the lobe of locking column lower end, locking column just can move downward and depart from lock body, thus unlocks.This principle has stopped the feel of technical opening, and in pellet group (for six pellets), even if by the whole alignment settings position of " V " type groove of five pellets under without the state of feel, locking column also cannot move lock body.
The present invention also creates and a kind ofly stops that any technical opening instrument enters the method for lockhole, the moving tooth of the outmost pellet of lockhole is longer than the moving tooth of other pellet, and protective effect is served to it, the door leaf structure of the moving tooth of a lockhole outermost pellet and the convex dentification uniqueness of lockhole, after any technical opening instrument enters lockhole, rotating missile subgroup cannot be touched from the both sides of convex tooth, the inevitable moving tooth first will stirring first pellet, when the moving tooth of first pellet is once do, " V " type groove above pellet misplaces immediately, even if unlocking tool is when being all rotated in place five of the inside pellets without when feel, the stop that lock is subject to first pellet cannot be fallen, still cannot unblank.
Lockhole of the present invention is in below lock core, and the moving tooth that lock core drives is set in the centre of lock core, even if violent tool by lock core punching thoroughly, also cannot rush moving tooth, the other side's violence is opened lockset and also played a very good protection.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is Key structure schematic diagram of the present invention;
Fig. 3 is Fig. 2 cross-sectional view;
Fig. 4 is lock core of the present invention and the lock body cross-sectional view along lock core axis direction;
Fig. 5 is that lock core of the present invention and lock body are along the cross-sectional view with lock core axis vertical direction;
Fig. 6 is lock core of the present invention locking status architecture schematic diagram;
Fig. 7 is lock core released state structural representation of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---lock body 2---lock core
3---key 4---lockhole
5---shift fork 6---the shank of the key
7---key bit 8---pellet
9---moving tooth 10---first groove
11---second groove 12---locking column
13---locked groove 14---lobe
15---coil tension spring 16---tartar
17---returning spring 18---convex tooth
19---marble hole
Detailed description of the invention
By reference to the accompanying drawings, the present invention is elaborated, but protection scope of the present invention is not limited to following embodiment.
As Figure 1-5, a kind of anti-theft rotary cylinder lock lock body and key, comprise lock body 1, be located at lock cylinder 2 in lock body and key 3, lock core is placed in lock body, and one end of lock core is formed with lockhole 4 towards interior along its Axis Extension, other end is provided with shift fork 5.Key comprises the shank of the key 6 and key bit 7, and shape and the lockhole of this key bit match, and key bit can be inserted lockhole band movable lock core and be rotated to unlock around lock core axis relative to lock body with shift fork.In lock core, its axis being parallel vertical is interval with several marble holes 19, a cylinder-shaped marble 8 is established in this each marble hole, this each pellet can rotate relative to lock core around its axis, and a returning spring 17 is established at the two ends of each pellet respectively, one end and the pellet of this returning spring are connected, the other end and lock core are connected, and this returning spring provides pellet to be returned to the restoring force of equilbrium position.A side of each pellet is provided with a moving tooth 9, another side is provided with one first groove 10, this moving tooth and the first groove are located on the same cross section of its axis vertical of same pellet, and moving tooth during each pellet balance on it to stretch in lockhole one side and just to the another side of lockhole.The lateral surface of lock core is provided with one second groove 11 along its axis to be extended on the upper side of several pellets, separately establishes a locking column 12 to insert in this second groove, and lock body medial surface and corresponding locking column place are provided with the locked groove 13 stretching into for this locking column and deviate from; Locking column is provided with several lobes 14 towards a side of pellet, these several lobes can be inserted in the first groove on several pellets and be made locking column deviate from locked groove, separately respectively establish an extension in the both ends of the surface of locking column towards one end, lock core axle center, separately establish two coil tension springs 15, this each coil tension spring one end is fixed on an extension, the other end is fixed on lock core, and this two coil tension spring 15 makes locking column have towards the restoring force of lock core axis direction.One side of the key bit of key is provided with several tartars 16, and these several tartars can make the moving tooth of several pellets described insert and make the first groove of several pellets just to several lobes of locking column.
Several tartars on above-mentioned key bit are entirely not identical near the angle of inclination of the side left surface of tartar (namely in figure) of the shank of the key, and vertical with the surface of this key bit near a side of the shank of the key near first tartar of the shank of the key.In addition, the first groove on each pellet is positioned on the cross section of its axis same vertical of this pellet with moving tooth, and the first groove on each pellet is entirely not identical with the angle of moving tooth, and the first groove and the moving tooth angle of the pellet near lockhole one end are 180 degree.
Above-mentioned first groove is " V " type groove.
The another side of above-mentioned lockhole is provided with two convex teeth 18 along lock core axis direction, to being provided with two the 3rd grooves (not shown in FIG.) in two convex tooth places on the opposite side of the key bit of key.Convex tooth 18 is distributed in the both sides of the moving tooth of first pellet in left side, slightly gap is stayed with moving tooth, the lower end of moving tooth is parallel with the downside of lockhole 4 and slightly stay gap, and the convex tooth of twice is formed to locate with two article of the 3rd groove at the key back side and is engaged, the smooth and easy accurate insertion of Key and transfer to lockhole.
When not using, namely before key 3 does not insert lockhole 4, the position relationship of the first groove 10 on pellet 8 and the lobe 14 on locking column 12 as shown in Figure 6, namely several pellets 8 are (for six in figure, can arrange as required) moving tooth 9 all vertically extend in lockhole 4, just to the downside of lockhole, and the first groove on each pellet and moving tooth have incomplete same angle, but the first groove set on the pellet of the leftmost side as shown in FIG. and the angle of its moving tooth are 180 degree, namely on its first groove and the moving tooth upper side that lays respectively at this pellet and downside, and the moving tooth of this first pellet is longer than the moving tooth of other pellets, this is in order to better pick-proof, to introduce in detail below.
During use, the key bit 7 of key 3 is inserted in lockhole 4, the moving tooth 9 of cylinder-shaped marble 8 lower end that key bit pushes in lock core successively rotates counterclockwise 90 degree, after key bit is inserted into the spacing place of lockhole, tartar on key bit 16 pairs of moving teeth 9 form dead slot, at this moment, the screen resilience that pellet 8 is subject to returning spring 17 drives pellet 8 resilience clockwise, until stop when moving tooth on pellet is spacing by tartar left surface, now, the first groove on each pellet all aims at the lobe 14 of locking column 12, as shown in Figure 7, the pressure that locking column receives coil tension spring 15 downward moves down, the locked groove 13 on lock body 1 is deviate from top, the lobe of lower end is placed in the first groove on pellet, thus lock core and lock body are unlocked, rotate key, forward lock core to, shift fork is driven to unblank.
When needing locking, state when key being turned back to insertion, transfer to key, several pellets are subject to the elastic force effect of returning spring, are turned back to original state, now, the first groove on several pellets upsets angle, the lobe of locking column lower end is ejected the first groove, and locking column enters in the locked groove on lock body medial surface, and lock core is locked post and locks stuck locking.
The present invention has overturned conventional lock two sections of pellets and has been distributed in concept in lock core and lock body, thoroughly abandon traditional method utilizing the tartar of key to press down pellet to unblank, special column type pellet group is combined with locking column, make pellet circular-rotation under the action of the spring, when " V " type groove distributed in the middle part of pellet all aligns with the lobe of locking column lower end, locking column just can move downward and depart from lock body, thus unlocks.This principle has stopped the feel of technical opening, and in pellet group (for six pellets), even if by the whole alignment settings position of " V " type groove of five pellets under without the state of feel, locking column also cannot move lock body.
The present invention also creates and a kind ofly stops that any technical opening instrument enters the method for lockhole, the moving tooth of the outmost pellet of lockhole is longer than the moving tooth of other pellet, and protective effect is served to it, the door leaf structure of the moving tooth of a lockhole outermost pellet and the convex dentification uniqueness of lockhole, after any technical opening instrument enters lockhole, rotating missile subgroup cannot be touched from the both sides of convex tooth, the inevitable moving tooth first will stirring first pellet, when the moving tooth of first pellet is once do, " V " type groove above pellet misplaces immediately, even if unlocking tool is when being all rotated in place five of the inside pellets without when feel, the stop that lock is subject to first pellet cannot be fallen, still cannot unblank.
Lockhole of the present invention is in below lock core, and the moving tooth that lock core drives is set in the centre of lock core, even if violent tool by lock core punching thoroughly, also cannot rush moving tooth, the other side's violence is opened lockset and also played a very good protection.
Claims (4)
1. an anti-theft rotary cylinder lock lock body and key, comprise lock body (1), be located at lock cylinder (2) in described lock body and key (3), described lock core is placed in described lock body, and one end of lock core is formed with lockhole (4) towards interior along its Axis Extension, other end is provided with shift fork (5), described key comprises the shank of the key (6) and key bit (7), shape and the described lockhole of this key bit match, described key bit can be inserted described lockhole and be driven described lock core and shift fork to rotate to unlock around the axis of described lock core relative to described lock body, it is characterized in that: in described lock core, its axis being parallel vertical is interval with several marble holes (19), a cylinder-shaped marble (8) is established in this each marble hole, this each pellet can rotate relative to described lock core around its axis, and each pellet has the restoring force being returned to its equilbrium position around its axis, one side of described each pellet is provided with a moving tooth (9), another side is provided with one first groove (10), and moving tooth during each pellet balance on it to stretch in described lockhole one side and just to the another side of described lockhole, the lateral surface of described lock core is provided with one second groove (11) along its axis to be extended on the upper side of several pellets described, separately establish a locking column (12) to insert in this second groove, described lock body medial surface and corresponding described locking column place are provided with the locked groove (13) stretching into for this locking column and deviate from, described locking column is provided with several lobes (14) towards a side of the axis of described lock core, these several lobes can be inserted in the first groove on several pellets described and be made described locking column deviate from described locked groove, on described locking column, be separately provided with coil tension spring (15) make described locking column have towards the restoring force of described lock core axis direction, one side of the key bit of described key is provided with several tartars (16), and these several tartars can make the moving tooth of several pellets described insert and make the first groove of several pellets described just to several lobes of described locking column, several tartars described are entirely not identical near the angle of inclination of a side of described the shank of the key, and vertical with the surface of this key bit near a side of described the shank of the key near the first tartar of described the shank of the key, the first groove on described each pellet and moving tooth are positioned on the cross section of this pellet axis same vertical of this pellet, and the first groove on each pellet is entirely not identical with the angle of moving tooth, the first groove and the moving tooth angle of the pellet near described lockhole one end are 180 degree, described locking column is provided with coil tension spring and described locking column is had towards the structure of the restoring force of described lock core axis direction be: the both ends of the surface of described locking column respectively establish an extension towards axis one end of described lock core, separately establish two coil tension springs, this each coil tension spring one end is fixed on a described extension, and the other end is fixed on described lock core.
2. anti-theft rotary cylinder lock lock body according to claim 1 and key, it is characterized in that: described each pellet has the structure being returned to the restoring force of its equilbrium position around its axis and is: establish a returning spring (17) respectively in the both ends of the surface of described each pellet, one end and the described pellet of this returning spring are connected, and the other end and described lock core are connected.
3. anti-theft rotary cylinder lock lock body according to claim 1 and 2 and key, is characterized in that: described first groove is " V " type groove.
4. anti-theft rotary cylinder lock lock body according to claim 1 and 2 and key, it is characterized in that: on the another side of described lockhole, be provided with two convex teeth (18) along the axis direction of described lock core, to being provided with two the 3rd grooves in two convex tooth places on the opposite side of the key bit of described key.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104566.XA CN103233617B (en) | 2012-04-11 | 2012-04-11 | Anti-theft rotary cylinder lock lock body and key |
| PCT/CN2012/085947 WO2013152597A1 (en) | 2012-04-11 | 2012-12-05 | Lock body and key of anti-theft rotary pin tumbler lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104566.XA CN103233617B (en) | 2012-04-11 | 2012-04-11 | Anti-theft rotary cylinder lock lock body and key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233617A CN103233617A (en) | 2013-08-07 |
| CN103233617B true CN103233617B (en) | 2016-01-20 |
Family
ID=48881681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210104566.XA Expired - Fee Related CN103233617B (en) | 2012-04-11 | 2012-04-11 | Anti-theft rotary cylinder lock lock body and key |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103233617B (en) |
| WO (1) | WO2013152597A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265076A (en) * | 2014-09-13 | 2015-01-07 | 万庆 | Tumbler lock capable of avoiding being technically unlocked |
| EP4092230A1 (en) * | 2021-05-19 | 2022-11-23 | SEA Schliess-Systeme AG | Key coding recess, method and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067335A (en) * | 1988-01-20 | 1991-11-26 | Bo Widen | Cylinder lock and locking tumbler |
| CN1538026A (en) * | 2003-04-18 | 2004-10-20 | 美和锁株式会社 | Lock with rotation sheet in lock and its key |
| CN1620542A (en) * | 2002-01-23 | 2005-05-25 | 温洛克股份公司 | High security lock and key blade combination |
| CN1743634A (en) * | 2004-09-01 | 2006-03-08 | 株式会社阿尔发 | Cylinder lock device |
| CN201106314Y (en) * | 2007-08-27 | 2008-08-27 | 宋高华 | Cylinder lock head |
| CN202627671U (en) * | 2012-04-11 | 2012-12-26 | 南京乐可乐克安防科技有限公司 | Lock body and key of anti-theft rotary pin tumbler lock |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1635012A3 (en) * | 2004-09-01 | 2009-06-17 | Alpha Corporation | Cylinder lock device |
| CN201883781U (en) * | 2010-11-25 | 2011-06-29 | 梁文顺 | Lock head |
-
2012
- 2012-04-11 CN CN201210104566.XA patent/CN103233617B/en not_active Expired - Fee Related
- 2012-12-05 WO PCT/CN2012/085947 patent/WO2013152597A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067335A (en) * | 1988-01-20 | 1991-11-26 | Bo Widen | Cylinder lock and locking tumbler |
| CN1620542A (en) * | 2002-01-23 | 2005-05-25 | 温洛克股份公司 | High security lock and key blade combination |
| CN1538026A (en) * | 2003-04-18 | 2004-10-20 | 美和锁株式会社 | Lock with rotation sheet in lock and its key |
| CN1743634A (en) * | 2004-09-01 | 2006-03-08 | 株式会社阿尔发 | Cylinder lock device |
| CN201106314Y (en) * | 2007-08-27 | 2008-08-27 | 宋高华 | Cylinder lock head |
| CN202627671U (en) * | 2012-04-11 | 2012-12-26 | 南京乐可乐克安防科技有限公司 | Lock body and key of anti-theft rotary pin tumbler lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233617A (en) | 2013-08-07 |
| WO2013152597A1 (en) | 2013-10-17 |
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Owner name: HUANG HUIYUAN Free format text: FORMER OWNER: WEI KONGMING Effective date: 20140606 |
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Free format text: CORRECT: INVENTOR; FROM: WEI KONGMING TO: HUANG HUIYUAN Free format text: CORRECT: ADDRESS; FROM: 215314 SUZHOU, JIANGSU PROVINCE TO: 362313 QUANZHOU, FUJIAN PROVINCE |
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Effective date of registration: 20140606 Address after: 362313, No. 3, Li Yang Haruki well, Hua Hua Town, Nanan City, Fujian, Quanzhou Applicant after: Huang Huiyuan Address before: 215314, room 4, building 204, Sunshine century garden, Zhou Town, Suzhou, Jiangsu, Kunshan Applicant before: Wei Kongming |
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| CF01 | Termination of patent right due to non-payment of annual fee |