CN204002029U - A kind of lock core screening arrangement theftproof lock that dallies locking - Google Patents
A kind of lock core screening arrangement theftproof lock that dallies locking Download PDFInfo
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- CN204002029U CN204002029U CN201420167436.5U CN201420167436U CN204002029U CN 204002029 U CN204002029 U CN 204002029U CN 201420167436 U CN201420167436 U CN 201420167436U CN 204002029 U CN204002029 U CN 204002029U
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- lock core
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Abstract
The utility model is the defect that has structure and institute's tool function singleness for existing lock core shield technology, propose the theftproof lock that a kind of lock core screening arrangement is provided with bearing and spoon groove door bolt post, constituted by following three lock members: tapered end 1, lock core 18 or shield 23; Lock core screening arrangement is provided with a spoon groove door bolt post, can resist all objects and comprise that various unlocking tools enter lock core by the key bit groove of screening arrangement, with a kind of attitude of rigidity shielding, tapered end is locked; The bearing arrangement that lock core screening arrangement is provided with, in the time suffering from violence and drill through lock core, can synchronize with the drill bit of electric drill rapidly rotation, with the attitude of flexible shielding, lock core is escorted.This steel, the soft lock core screening arrangement having both are arranged on mechanical lock, mechanical insertion-core lock, especially mechanical cylinder lock are realized and changed and innovation, quality greatly promotes, and is therefore the renewal product of traditional mechanical lock, can effectively guarantee the person and property safety.
Description
Technical field
The utility model relates to mechanical anti-theft lock technical field, is specifically related to a kind of lock core screening arrangement theftproof lock that dallies locking, and the update and the quality that are adapted to traditional mechanical lock promote.
Background technology
The mechanical mortice lock of prior art, drills through lock core for resisting electric drill, adopts a kind of idle-run lock pin technology, but this idle-run lock pin fault rate is high: or stuck lock core, lose lost motion functionality; Or locking mechanism is not normal after causing dallying, even if original key can not be opened.Idle-run lock pin technology is still in and needs a ripe development stage.
Drill through lock core for resisting electric drill, also have to adopt a kind of and circular metal plate lock core key bit groove similar shape is set in the termination of lock core, be embedded in tapered end front end, the circular metal plate of inlaying rotates with the rotation of drill bit, forms flexible shielding.
The technical opening of implementing for resisting unlocking tool, also has and adopts metal cap or the sheet metal of answering with lock core key bit groove same shape, in contrast in the setting of the termination of lock core to be fixed on tapered end, forms rigidity shielding.
The lock core screening arrangement of above-mentioned various prior aries, exists structure to be left to be desired or the defect of institute's tool function singleness.
Summary of the invention
Technical problem to be solved in the utility model, is the defect that has structure and institute's tool function singleness for existing lock core shield technology, proposes a kind of lock core screening arrangement theftproof lock that dallies locking, is provided with bearing and spoon groove door bolt rod structure.In the time meeting with technical opening, can resist all objects and comprise that various unlocking tools enter in the key bit groove of screening arrangement, with a kind of attitude of rigidity shielding, tapered end is locked; In the time suffering from violence and drill through lock core, synchronize rapidly rotation with the drill bit of electric drill, escort lock core with the attitude of flexible shielding.This steel, the soft lock core screening arrangement having both are arranged on mechanical lock, mechanical insertion-core lock, especially mechanical cylinder lock are realized and changed and innovation, and quality greatly promotes.Therefore the locking lock core screening arrangement theftproof lock of this idle running, is the renewal product of traditional mechanical lock, can effectively guarantee the person and property safety.
The technical solution adopted in the utility model is:
A kind of lock core screening arrangement theftproof lock that dallies locking, comprise lock housing, lock core and shield, lock core and shield adopt the red technique of rushing to make it to eliminate lock core limit groove, with C dividing line, tapered end are divided into tapered end locking D-C functional areas and the locking lock core shielding C-E functional areas of idle running; Tapered end locking D-C functional areas, lock housing is provided with spring marble hole, tapered end abdominal cavity, locator card annular groove and tapered end fixing threaded hole; Lock core is provided with lock core locating slot, lock core tail end limited impression, lock core marble hole and is attached thereto logical lock core key bit groove, lock core marble hole is corresponding with the spring marble hole in lock housing, and in two holes, disposing lock core marble, tapered end spring and tapered end pellet, lock core locating slot is corresponding with locator card annular groove and snap in location snap ring; The lock core shielding C-E functional areas that described idle running is locking, lock housing is provided with retainer spring marble hole, spoon groove door bolt post spring marble hole, steel ball pilot hole and is attached thereto logical lock housing steel bead groove, shield is provided with that a spoon groove door bolt post arranges hole, shield key bit groove is corresponding with lock core key bit groove, is also provided with shield steel bead groove and screening arrangement locating hole; Hole is set spoon groove door bolt post and spoon groove door bolt post spring marble hole is corresponding, and shield steel bead groove is corresponding with tapered end steel bead groove and be connected with steel ball pilot hole, shields locating hole corresponding with retainer spring marble hole; Arrange in hole and spoon groove door bolt post spring marble hole at spoon groove door bolt post, dispose respectively a spoon groove door bolt post, spoon groove door bolt post spring and spoon groove door bolt post pellet; Spoon groove door bolt post spherical end and the aperture that spoon groove door bolt post arranges hole of described lock core screening arrangement flush, and spoon groove door bolt post circular cone termination extends to key bit groove bottom and leaves gap, and gap is less than or equal to 0.5mm; Between shield steel bead groove and tapered end steel bead groove, configure steel ball, steel ball is inserted configuration by steel ball pilot hole, after steel ball pilot hole is inserted steel ball, riveting enters to block up pin, and above-mentioned tapered end latch-up structure and the locking lock core screening arrangement that dallies are integrated into the locking lock core screening arrangement theftproof lock of idle running." idle running " of the locking lock core screening arrangement indication of described idle running, refer to that a spoon groove door bolt post does not form the normally open of lock housing and lock core and the bearing arrangement of lock housing and lock core is achieved, " locking " of the locking lock core screening arrangement indication of described idle running, even refer to when unlocking tool original key inserts lock core and touch a spoon groove door bolt post, spoon groove door bolt post arranges protruding pin hole from spoon groove door bolt post to be entered in lock housing marble hole to cause tapered end locked.
A kind of lock core screening arrangement theftproof lock that dallies locking, comprise lock housing, lock core and shield, described shield spoon groove door bolt post arranges the spoon groove door bolt post arranging in hole, the method to set up that comes from the lock core marble of cylinder lock changes, eliminate the clearance space of the differential formation of lock core marble in lock core marble hole, the clearance space that is entered lock core marble hole by lock housing pellet pin makes it the blocked setting of lock core, change into a spoon groove door bolt post spherical end, with door bolt post, the gapless method to set up that aperture, hole flushes is set, form the normally open of lock housing and lock core, spoon groove door bolt post circular cone termination extends to lock core key bit groove and leaves gap, the gap of leaving is less than or equal to 0.5mm.
A lock core screening arrangement theftproof lock that dallies locking, comprises lock housing, lock core and shield, and described spoon groove door bolt post spherical end arranges with door bolt post the gapless method to set up that aperture, hole flushes, and forms the normally open of lock housing and lock core; Described spoon groove door bolt post circular cone termination arranges the setting in hole at door bolt post, spoon groove door bolt post circular cone termination can be extend to key bit groove and leave gap, the gap of leaving is less than or equal to 0.5mm, can extend to lock core key bit groove bottom land, can extend on the round center line of lock core key bit groove, can also extend in the door bolt hole of lock core key bit groove bottom land, and the hole depth in door bolt hole is less than or equal to 0.5mm; The spoon groove door bolt post circular cone termination of described lock core screening arrangement extends to lock core key bit groove bottom land, or extend to the door bolt hole of lock core key bit groove bottom land, its deciphering measure is: key inserts lock core keyhole, the tartar of key mates with lock core marble, and door bolt post circular cone termination is fastened with a bolt or latch into door bolt hole and deciphered through the door bolt post containing hole of key.
Described a kind of lock core screening arrangement theftproof lock that dallies locking, described shield spoon groove door bolt post arranges the spoon groove door bolt post arranging in hole, spoon groove door bolt post can be applicable to arrange in cylinder lock head or the attached Composite lock that has cylinder lock latch-up structure, and by spoon groove door bolt, post is single or multiple is distributed in lock core marble hole.
A kind of lock core screening arrangement theftproof lock that dallies locking, comprise lock housing, lock core and shield, the bearing arrangement that the locking lock core screening arrangement of described idle running is provided with, it is characterized in that: between shield steel bead groove and tapered end steel bead groove, configure steel ball, steel ball is inserted configuration by steel ball pilot hole, and after steel ball pilot hole is inserted steel ball, riveting enters to block up pin; Describedly be provided with locking latch-up structure, be provided with a spoon groove door bolt post at lock core screening arrangement, a spoon groove door bolt post spherical end flushes with the aperture face that door bolt post arranges hole, and a spoon groove door bolt post circular cone termination extends in lock core key bit groove.
A lock core screening arrangement theftproof lock that dallies locking, comprises lock housing, lock core and shield, and the tapered end of employing, is characterized in that: can be European tapered end or American tapered end; The lock core structure of tapered end can be blade lock pin or cylinder of spring lock; The lock core shape of tapered end can be in-line, cross, semi arch crescent or Shaped lock barrel.
Described a kind of lock core screening arrangement theftproof lock that dallies locking configures steel ball between shield steel bead groove and tapered end steel bead groove, and steel ball is inserted configuration by steel ball pilot hole, and after steel ball pilot hole is inserted steel ball, riveting enters to block up pin; As a kind of improvement project, it is characterized in that: adopt key pin is directly entered to shield steel bead groove from steel ball pilot hole pin, key pin coordinates for being slidably matched with shield steel bead groove.
The utility model substantive distinguishing features and remarkable result are as follows:
1, compared with prior art, the lock core screening arrangement that this idle running is locking, be arranged on the mechanical lock head of prior art, it is the transplanting of a new technology, retain the lock function of former lockset, set up the locking lock core screening arrangement of anti-drilling idle running, make up the defect that prior art lock function is single, so there is superpower anti-technical opening and anti-violence and drill through the function of lock core, there is high cost performance.
2, compare with the idle-run lock pin of prior art, for implementing the locking design concept of idle running, adopt mechanical bearing arrangement to be applied to the shielding of lock core drilling-preventing, adopt the latch-up structure of cylinder lock, the lock housing pellet pin of eliminating cylinder lock enters the differential gap of lock core, forming normally closed lock-out state is normally open, realizes the design considerations of idle running to meet lock core screening arrangement; The method that the lock housing pellet pin of elimination cylinder lock enters the differential gap of lock core is: the marble hole of lock core marble spherical end and lock core flushes, and lock core marble circular cone termination extends to lock core key bit groove.
The lock housing pellet pin of above-mentioned employing bearing arrangement and elimination cylinder lock enters the method in the differential gap of lock core, the locking lock core screening arrangement of idle running forming, not only do not hinder the lost motion functionality in the time that violence drills through lock core, and technical opening is formed to obstacle, can stop all objects, comprise in the improper key bit groove that enters screening arrangement of various unlocking tools, as long as object or unlocking tool pass through pellet and enter lock core key bit groove, destroy the setting of original " marble hole of lock core marble termination and lock core flushes to form and often opens lock-out state ", form lock core marble termination and protrude the marble hole of lock core, attitude with a kind of rigidity shielding locks tapered end, the namely reason of the described locking formation of idle running, therefore say the lock core screening arrangement that this anti-drilling idle running is locking, it is the integration of the functional character of the multiple lock core Shielding plan that adopts of prior art.
3, compared with prior art, remove outside the characteristic of integration of the functional character of the multiple lock core Shielding plan that prior art adopts, the strong adaptability of the locking lock core screening arrangement of this idle running, can be transplanted tapered end, and the supporting various lock core of tapered end, can be European tapered end, or American tapered end; The lock core structure of tapered end, can be blade lock pin, or cylinder of spring lock, and the lock core shape of tapered end can be in-line, cross, semi arch crescent or Shaped lock barrel.
Brief description of the drawings:
Fig. 1 is the locking lock core screening arrangement anti-theft lock structure generalized section (ball lock head) of idle running
Fig. 2 is that the A of Fig. 1 is to generalized section
Fig. 3 is the locking lock core screening arrangement anti-theft lock structure generalized section (blade locking head) of idle running
Fig. 4 is that the A of Fig. 3 is to generalized section
Fig. 5 is the D-C tapered end latch-up structure of lock core screening arrangement and division that C-E dallies locking signal
Fig. 6 is the division signal of D-C cylinder lock fixed structure and C-E lock core shield structure
Fig. 7 is the structural profile schematic diagram of lock core shield
Fig. 8 is that the B of Fig. 7 is to generalized section
Fig. 9 is that the A of Fig. 7 is to generalized section
Figure 10 is tapered end 1 section of structure of lock core screening arrangement theftproof lock
Figure 11 is that the A of Figure 10 is to generalized section
Figure 12 is the locking demonstration of the anti-technical opening of lock core screening arrangement theftproof lock:
Figure 13 is the locking deciphering demonstration of lock core screening arrangement theftproof lock:
Reference numeral:
1----lock housing
2----spring marble hole
3----tapered end spring
4----tapered end pellet
5----retainer spring marble hole
6----retainer spring
7----locates pellet
8----spoon groove door bolt post spring marble hole
9----spoon groove door bolt post spring
10----spoon groove door bolt post pellet
11----steel ball pilot hole
The stifled pin of 12----
13----tapered end abdominal cavity
14----lock housing steel bead groove
15----locator card annular groove
16----locates snap ring
17----lock core locating slot
18----lock core
19----lock core marble hole
20----lock core marble
21----lock core key bit groove
22----lock core tail end limited impression
23----shield
24----shield steel bead groove
25----steel ball
26----shielding dress body key bit groove
The door bolt hole of 27----spoon groove door bolt post
28----spoon groove door bolt post arranges hole
29----spoon groove door bolt post
30----spherical end
31----circular cone termination
32----screening arrangement locating hole
33----tapered end fixing threaded hole
34----key
35----key perforation
The 36----spoon groove door bolt accommodating deciphering of post hole
Detailed description of the invention:
Embodiment 1 by reference to the accompanying drawings, a kind of formation of the lock core screening arrangement theftproof lock that dallies locking
A kind of lock core screening arrangement theftproof lock that dallies locking, as shown in Figure 1: comprise lock housing 1, lock core 18 and shield 23, as shown in Fig. 2, Fig. 8 and Fig. 9: lock core 18 adopts the red technique of rushing to make it to eliminate lock core limit groove with shield 23, as shown in Figure 5: with C dividing line, tapered end is divided into the D-C functional areas of tapered end locking and the C-E functional areas that the locking lock core of idle running shields, shield key bit groove 26 is corresponding with lock core key bit groove 21; As shown in figure 10: tapered end locking D-C functional areas, lock housing 1 is provided with spring marble hole 2, tapered end abdominal cavity 13, locator card annular groove 15 and tapered end fixing threaded hole 33; As shown in Figure 5: the lock core 18 of tapered end locking D-C functional areas, lock core 18 is provided with lock core locating slot 17, lock core tail end limited impression 22, lock core marble hole 19 and is attached thereto logical lock core key bit groove 21, as shown in Figure 1: lock core marble hole 19 is corresponding with the spring marble hole 2 in lock housing 1, and in two holes, disposing respectively lock core marble 20, tapered end spring 3 and tapered end pellet 4, lock core locating slot 17 is corresponding with locator card annular groove 15 and snap in location snap ring 16; The lock core shielding C-E functional areas that described idle running is locking, as shown in Figure 10 and Figure 11: lock housing 1 is provided with retainer spring marble hole 5, spoon groove door bolt post spring marble hole 8, steel ball pilot hole 11 and is attached thereto logical lock housing steel bead groove 14; As shown in Fig. 3, Fig. 4 and Fig. 7, Fig. 8, Fig. 9: shield 23 is provided with a spoon groove door bolt post hole 28, shield steel bead groove 24 and screening arrangement locating hole are set; Spoon groove door bolt post arranges hole 28 and spoon groove, and to fasten post spring marble hole 8 with a bolt or latch corresponding, and shield steel bead groove 24 is corresponding with tapered end steel bead groove 14 and be connected with steel ball pilot hole 11, and shield locating hole 32 is corresponding with retainer spring marble hole 5; Arrange and in hole 28 and spoon groove door bolt post spring marble hole 8, dispose respectively a spoon groove door bolt post 29, spoon groove door bolt post spring 9 and spoon groove door bolt post pellet 10 at spoon groove door bolt post; As shown in Figure 1, Figure 4 and Figure 5: the spherical end 30 of the spoon groove door bolt post 29 of described lock core shield 23 flushes with the aperture that spoon groove door bolt post arranges hole 28, the circular cone termination 31 of spoon groove door bolt post 29 extends to shield key bit groove 26 bottom lands and leaves gap, and gap is less than or equal to 0.5mm; Between shield steel bead groove 24 and tapered end steel bead groove 14, configure steel ball 25, steel ball 25 is inserted configuration by steel ball pilot hole 11, steel ball pilot hole 11 is inserted the rear riveting of steel ball 15 and is entered to block up pin 12, above-mentioned tapered end latch-up structure and the locking lock core screening arrangement that dallies, be integrated into the locking lock core screening arrangement theftproof lock of idle running.
As shown in Figure 1, Figure 3 and Figure 4: " idle running " of described lock core screening arrangement indication, refers to that spoon groove door bolt post 29 does not form lock housing 1 and is achieved with the bearing arrangement of shield 23 with normally open and the lock housing 1 of shield 23; As shown in figure 12: " locking " of the locking lock core screening arrangement indication of described idle running, even refer to and insert the conflict circular cone termination 31 of spoon groove door bolt post 29 of lock core when unlocking tool original key, spoon groove door bolt post 29 arranges hole and protrudes from spoon groove door bolt post, and spherical end 30 is sold into a spoon groove door bolt post spring marble hole 8 and caused tapered end locked.
By reference to the accompanying drawings, a kind of lock core screening arrangement theftproof lock that dallies locking, probes into the locking demonstration of lock core screening arrangement to embodiment 2 at anti-technical opening or unlocking tool:
Shown in Figure 10: even in the time that the original key of this lock of unlocking tool inserts lock core shield key bit groove 26, the circular cone inclined-plane of spoon groove door bolt post circular cone termination 31 is pushed, make spoon groove door bolt post 29 protruding upward, spherical end 30 is sold the spoon groove door bolt post spring marble hole 8 into tapered end 1 thereupon, the spherical end 30 that has destroyed spoon groove door bolt post 29 and spoon groove door bolt post arrange the initial setting that the aperture in hole 28 flushes, and form the locking of lock core spoon groove door bolt post 27 to tapered end 1.
Embodiment 3 by reference to the accompanying drawings, a kind of lock core screening arrangement theftproof lock that dallies locking unblank demonstration:
Shown in Figure 11, the shield spoon groove 26 that original key 34 inserts shield 23 enters the lock core key bit groove 21 of lock core 18, lock core marble 20 in lock core marble hole 19 promotes to fall into key bit 35 at spring tension, eliminate the differential password that lock core marble is set, lock core marble 20 and the aperture of lock core marble hole 19 are flushed, the locking of the lock housing pellet 4 of having removed lock housing 1 to lock core 18, the locking mechanism in lock function district is decrypted; When the locking mechanism in lock function district is decrypted, spoon groove door bolt post 29 circular cone terminations 31 are through the spoon groove door bolt accommodating deciphering of the post hole 36 on key 34, fasten with a bolt or latch into a spoon door bolt hole 27 for groove door bolt post, the spherical end 30 of reduction spoon groove door bolt post 29 and spoon groove door bolt post arrange the initial setting that the aperture in hole 28 flushes, and make tapered end 1 and screening arrangement 21 not form locking and decipher.
Embodiment 4 by reference to the accompanying drawings, exemplifies the tapered end that a kind of lock core screening arrangement theftproof lock that dallies locking adopts
A lock core screening arrangement theftproof lock that dallies locking, the tapered end of employing, as Fig. 1, Fig. 5, Figure 12 and Figure 13 adopt European tapered end; As Fig. 3 and Fig. 4 adopt American tapered end; The lock core structure adopting, as Fig. 3 and Fig. 4 adopt padlock head, as Fig. 1, Fig. 5, Figure 12 and Figure 13 adopt cylinder lock head; The lock core shape of tapered end, as Fig. 2 and Fig. 8 adopt semi arch crescent lock core, as Fig. 3 and Fig. 4 adopt in-line lock core; Can also adopt cross lock core or Shaped lock barrel.
Claims (4)
1. the lock core screening arrangement theftproof lock that idle running is locking, comprise lock housing, lock core and shield, it is characterized in that: with C dividing line, tapered end is divided into the D-C functional areas of tapered end locking and the C-E functional areas that the locking lock core of idle running shields, the D-C functional areas of described tapered end locking: lock housing is provided with spring marble hole, tapered end abdominal cavity, locator card annular groove and tapered end fixing threaded hole; Lock core is provided with lock core locating slot, lock core tail end limited impression, lock core marble hole and is attached thereto logical lock core key bit groove, lock core marble hole is corresponding with the spring marble hole in lock housing, and in two holes, disposing respectively lock core marble, tapered end spring and tapered end pellet, lock core locating slot is corresponding with locator card annular groove in lock housing and snap in location snap ring; The lock core shielding C-E functional areas that described idle running is locking: lock housing is provided with retainer spring marble hole, spoon groove door bolt post spring marble hole, steel ball pilot hole and is attached thereto logical lock housing steel bead groove; Tapered end is provided with shield in abdominal cavity, and shield is provided with a spoon groove door bolt post hole, shield steel bead groove and shield locating hole are set; It is corresponding with the spoon groove door bolt post spring marble hole in lock housing that spoon groove door bolt post arranges hole, and shield locating hole is corresponding with the retainer spring marble hole in lock housing; Arrange and in hole and spoon groove door bolt post spring marble hole, dispose respectively a spoon groove door bolt post, spoon groove door bolt post spring and spoon groove door bolt post pellet at spoon groove door bolt post; Between shield steel bead groove and lock housing steel bead groove, configure steel ball, steel ball is inserted configuration by steel ball pilot hole, and after steel ball pilot hole is inserted steel ball, riveting enters to block up pin.
2. a kind of lock core screening arrangement theftproof lock that dallies locking according to claim 1, it is characterized in that: the steel ball configuring between shield steel bead groove and lock housing steel bead groove, employing key pin substitutes, the key pin directly steel ball pilot hole pin lock housing enters the steel bead groove of shield, and key pin coordinates for being slidably matched with shield steel bead groove.
3. the lock core screening arrangement theftproof lock that idle running is locking, comprise lock housing, lock core and shield, described shield is provided with a spoon groove door bolt post hole is set, a spoon groove door bolt post in arranging hole, spoon groove door bolt post is set, it is characterized in that: the spherical end of spoon groove door bolt post one end arranges aperture, hole with door bolt post and flushes, and forms gapless setting, the circular cone termination of the spoon groove door bolt post other end extends in lock core key bit groove, or extend to lock core key bit groove bottom land, or extend in the bottom land door bolt hole of lock core key bit groove.
4. the lock core screening arrangement theftproof lock that idle running is locking, comprise lock housing, lock core and shield, it is characterized in that: described shield forms bearing arrangement, described bearing arrangement is: between the steel bead groove arranging in the steel bead groove arranging on shield and lock housing, dispose steel ball, steel ball is inserted configuration by the steel ball pilot hole in lock housing, and after steel ball pilot hole is inserted steel ball, riveting enters to block up pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167436.5U CN204002029U (en) | 2013-10-28 | 2014-04-09 | A kind of lock core screening arrangement theftproof lock that dallies locking |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664774.5 | 2013-10-28 | ||
| CN201320664774 | 2013-10-28 | ||
| CN201420167436.5U CN204002029U (en) | 2013-10-28 | 2014-04-09 | A kind of lock core screening arrangement theftproof lock that dallies locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002029U true CN204002029U (en) | 2014-12-10 |
Family
ID=52042052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420167436.5U Expired - Fee Related CN204002029U (en) | 2013-10-28 | 2014-04-09 | A kind of lock core screening arrangement theftproof lock that dallies locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563616A (en) * | 2013-10-28 | 2015-04-29 | 王晓荡 | Idling and locking lock cylinder shielding device anti-theft lock |
-
2014
- 2014-04-09 CN CN201420167436.5U patent/CN204002029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563616A (en) * | 2013-10-28 | 2015-04-29 | 王晓荡 | Idling and locking lock cylinder shielding device anti-theft lock |
| CN104563616B (en) * | 2013-10-28 | 2017-04-26 | 王晓荡 | Idling and locking lock cylinder shielding device anti-theft lock |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |