CN104563616B - Idling and locking lock cylinder shielding device anti-theft lock - Google Patents
Idling and locking lock cylinder shielding device anti-theft lock Download PDFInfo
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- CN104563616B CN104563616B CN201410138583.4A CN201410138583A CN104563616B CN 104563616 B CN104563616 B CN 104563616B CN 201410138583 A CN201410138583 A CN 201410138583A CN 104563616 B CN104563616 B CN 104563616B
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Abstract
The invention provides an anti-theft lock with a bearing and a key slot bolt on a lock cylinder shielding device aiming at the defect of single structure and function of an existing lock cylinder shielding technology. The anti-theft lock consists of the following three lock components: a lock head body 1, a lock cylinder 18 or a shielding body (23), wherein the lock cylinder shielding device is provided with the key slot bolt which can be used for resisting various unlocking tools from entering the lock cylinder through a key slot of the shielding device to lock the lock head body at a rigid shielding posture; when violent lock cylinder drilling occurs, the bearing structure arranged on the lock cylinder shielding device can rotate synchronously at a high speed with a drill bit of an electric drill to guard the lock cylinder at a flexible shielding posture. The rigid and flexible lock cylinder shielding device is arranged on a mechanical lock, so transformation and innovation are realized by a mechanical mortise lock, particularly a machinery spring-lock, and the quality is greatly improved; thus, the lock is a renewal product for the conventional mechanical lock, and the personal and property safety can be effectively guaranteed.
Description
Technical field
The present invention relates to mechanical anti-theft lock technical field, and in particular to a kind of locking lock core screening arrangement of idle running is antitheft
Lock, is adapted to update and the increased quality of traditional mechanical lockset.
Background technology
The mechanical mortice lock of prior art, drills through lock core to resist electric drill, using 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 idle running, i.e.,
Original key is opened.Idle-run lock pin technology is still in a development stage for needing maturation.
Lock core is drilled through to resist electric drill, is also had and a kind of circle with lock core key bit groove similar shape is set using in the termination of lock core
Shape sheet metal, is embedded in tapered end front end, and the circular metal plate inlayed is rotated with the rotation of drill bit, constitutes flexible shielding.
Technology to resist unlocking tool enforcement is opened, and is also had and is arranged identical with lock core key bit groove using in the termination of lock core
Shape, corresponding metal cap or sheet metal are fixed on tapered end, constitute rigidity shielding.
The lock core screening arrangement of above-mentioned various prior arts, exist structure be left to be desired or had single function defect.
The content of the invention
The technical problem to be solved, is there is structure and had single function for existing lock core shield technology
Defect, propose a kind of locking lock core screening arrangement theftproof lock of idle running, be provided with bearing and spoon groove door bolt rod structure.When the technology of experience
During unlatching, can resist all objects includes that various unlocking tools are entered in the key bit groove of screening arrangement, is shielded with a kind of rigidity
Tapered end is locked by attitude；It is when suffering from violence and drilling through lock core, synchronous with the drill bit of electric drill rapidly to rotate, with flexible shielding
Attitude escorts lock core.This steel, the soft lock core screening arrangement having both are arranged on mechanical lock, make mechanical mortice lock, especially
Mechanical cylinder lock is realized changing and is innovated, quality significant increase.Therefore this locking lock core screening arrangement theftproof lock that dallies, it is
The renewal product of traditional mechanical lockset, can effectively ensure that the person and property safety.
The technical solution used in the present invention is：
A kind of locking lock core screening arrangement theftproof lock of idle running, including lock housing, lock core and shield, lock core are adopted with shield
It is allowed to eliminate lock core side groove with red technique of rushing, tapered end is divided into by tapered end locking D-C functional areas with C dividing lines and idle running is locking
Lock core shielding C-E functional areas；Tapered end locking D-C functional areas, lock housing be provided with spring marble hole, tapered end abdominal cavity, positioning 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 are corresponding with the spring marble hole in lock housing, and lock core marble, tapered end bullet are configured with holes
Spring and tapered end pellet, lock core locating slot is corresponding with positioning annular groove and snaps in positioning snap ring；The locking lock core screen of the idle running
C-E functional areas are covered, lock housing is provided with retaining 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, it is corresponding with lock core key bit groove that shield is provided with a spoon groove door bolt post providing holes, shield key bit groove, is additionally provided with
Shield steel bead groove and screening arrangement location hole；Spoon groove door bolt post providing holes is corresponding with spoon groove door bolt post spring marble hole, shield
Steel bead groove is corresponding with tapered end steel bead groove and is connected with steel ball pilot hole, and shielding location hole is relative with retaining spring marble hole
Should；Fasten with a bolt or latch in post providing holes and spoon groove door bolt post spring marble hole in spoon groove, be each configured with spoon groove door bolt post, spoon groove door bolt post spring and a spoon
Groove fastens post pellet with a bolt or latch；The aperture that the spoon groove door bolt post spherical end of the lock core screening arrangement fastens post providing holes with a bolt or latch with spoon groove flushes, 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；Shield steel bead groove with
Steel ball is configured between tapered end steel bead groove, steel ball inserts configuration by steel ball pilot hole, and riveting after steel ball pilot hole inserts steel ball enters stifled pin,
The above-mentioned tapered end latch-up structure lock core screening arrangement locking with idle running, is integrated into the locking lock core screening arrangement of idle running antitheft
Lock." idle running " of the locking lock core screening arrangement indication of the idle running, refers to that a spoon groove door bolt post does not constitute lock housing normally opened with lock core
State and lock housing are achieved with the bearing arrangement of lock core, " locking " of the locking lock core screening arrangement indication of the idle running, are
Even to refer to and touch a spoon groove door bolt post when unlocking tool, original key insertion lock core, spoon groove fastens post with a bolt or latch from spoon groove door bolt post providing holes
Protruding pin causes tapered end to be locked in entering lock housing marble hole.
A kind of locking lock core screening arrangement theftproof lock of idle running, including lock housing, lock core and shield, the shield spoon groove
The spoon groove door bolt post arranged in door bolt post providing holes, the method to set up for coming from the lock core marble of spring lock are changed, and eliminate lock core bullet
The clearance space of differential composition of the son in lock core marble hole, the clearance space for entering lock core marble hole by lock housing pellet pin are allowed to lock
The locked setting of core, changes into the gapless method to set up that spoon groove door bolt post spherical end is flushed with door bolt post providing holes aperture,
The normally open of lock housing and lock core is constituted, spoon groove door bolt post circular cone termination extends to lock core key bit groove and leaves gap, between leaving
Gap is less than or equal to 0.5mm.
A kind of locking lock core screening arrangement theftproof lock of idle running, including lock housing, lock core and shield, the spoon groove fasten post ball with a bolt or latch
The gapless method to set up that face termination is flushed with door bolt post providing holes aperture, constitutes the normally open of lock housing and lock core；The spoon
Groove fastens setting of the post circular cone termination in door bolt post providing holes with a bolt or latch, spoon groove door bolt post circular cone termination can be extend to key bit groove and leave between
Gap, the gap left are less than or equal to 0.5mm, can extend to lock core key bit groove bottom land, can extend to lock core key bit groove
On circle centrage, it is also extend in the latch aperture of lock core key bit groove bottom land, the hole depth of latch aperture is less than or equal to 0.5mm；It is described
The spoon groove door bolt post circular cone termination of lock core screening arrangement extends to lock core key bit groove bottom land, or extends to lock core key bit groove bottom land
Latch aperture, its decryption measure is：Key inserts lock core keyhole, and the tartar of key is matched with lock core marble, and door bolt post circular cone termination passes through
The door bolt post accommodating hole of key is fastened with a bolt or latch into latch aperture and is decrypted.
A kind of locking lock core screening arrangement theftproof lock of idle running, is arranged in the shield spoon groove door bolt post providing holes
Spoon groove door bolt post, spoon groove door bolt post are arranged in can be applicable to cylinder lock or being attached with the Composite lock of spring lock latch-up structure, will
Post is single or multiple is distributed in lock core marble hole for spoon groove door bolt.
A kind of locking lock core screening arrangement theftproof lock of idle running, including lock housing, lock core and shield, the idle running are locking
The bearing arrangement that lock core screening arrangement is provided with, it is characterised in that：Steel ball is configured between shield steel bead groove and tapered end steel bead groove,
Steel ball inserts configuration by steel ball pilot hole, and riveting after steel ball pilot hole inserts steel ball enters stifled pin；It is described to be provided with locking latch-up structure,
A spoon groove door bolt post is provided with lock core screening arrangement, spoon groove is fastened with a bolt or latch post spherical end and flushed with the aperture face of door bolt post providing holes, spoon groove door bolt
Post circular cone termination is extended in lock core key bit groove.
A kind of locking lock core screening arrangement theftproof lock of idle running, including lock housing, lock core and shield, the tapered end of employing, its
It is characterised by：Can be European tapered end or American tapered end；The lock core structure of tapered end, can be blade lock pin or bullet
Sub- lock pin；The lock core shape of tapered end, can be in-line, cross, semi arch crescent or Shaped lock barrel.
A kind of locking lock core screening arrangement theftproof lock of idle running, matches somebody with somebody between shield steel bead groove and tapered end steel bead groove
Steel ball is put, steel ball inserts configuration by steel ball pilot hole, and riveting after steel ball pilot hole inserts steel ball enters stifled pin；As a kind of improvement side
Case, it is characterised in that：Directly enter shield steel bead groove, key pin and shield steel bead groove from steel ball pilot hole pin using by key pin
It is slidably matched with being combined into.
Substantive distinguishing features of the present invention and remarkable result are as follows：
1st, compared with prior art, the locking lock core screening arrangement of this idle running, is arranged on the mechanical lock of prior art
On head, it is the transplanting of a new technique, retains the lock function of former lockset, is additionally arranged the locking lock core shielding dress of anti-drilling idle running
Put, make up the defect of prior art lock single function, so open with superpower anti-technology lock core is drilled through with anti-violence
Function, with high cost performance.
2nd, compared with the idle-run lock pin of prior art, it is to implement the locking design concept of idle running, using the bearing of machinery
Structure is applied to the shielding of lock core drilling-preventing, and using the latch-up structure of spring lock, the lock housing pellet pin for eliminating spring lock enters lock core level
Difference gap, it is normally open to constitute normally closed lock-out state, to meet the design considerations that lock core screening arrangement realizes idle running；Eliminate
The lock housing pellet pin of spring lock enters the method in the differential gap of lock core：Lock core marble spherical end is mutually neat with the marble hole of lock core
Flat, lock core marble circular cone termination extends to lock core key bit groove.
The method that the lock housing pellet pin of above-mentioned employing bearing arrangement and elimination spring lock enters the differential gap of lock core, the sky of composition
Turn locking lock core screening arrangement, not only without lost motion functionality when drilling through lock core for fear of violence, and technology is opened to constitute hinder
Hinder, can prevent in all objects, the key bit groove including the improper entrance screening arrangement of various unlocking tools, as long as object or opening
Lock tool passes through pellet into lock core key bit groove, destroys original, and " marble hole of lock core marble termination and lock core flushes composition
The setting of normally opened lock-out state ", constitutes the marble hole that lock core is protruded in lock core marble termination, will be locked with the attitude that a kind of rigidity is shielded
Head body locking, that is, the reason for described idle running locking formation, therefore the locking lock core screening arrangement of this anti-drilling idle running is said,
It is the integration of the functional character of various lock core Shielding plans that prior art is adopted.
3rd, compared with prior art, the functional character of various lock core Shielding plans that removing prior art is adopted is whole
Outside the characteristic of conjunction, the strong adaptability of the locking lock core screening arrangement of this idle running, the transplanted tapered end of institute's energy, and tapered end is supporting
Various lock core, can be European tapered end, or American tapered end；The lock core structure of tapered end, can be blade lock pin, or
It is cylinder of spring lock, the lock core shape of tapered end can be in-line, cross, semi arch crescent or Shaped lock barrel.
Description of the drawings：
Fig. 1 is locking lock core screening arrangement anti-theft lock structure generalized section (ball lock head) of idle running
Fig. 2 is the A of Fig. 1 to generalized section
Fig. 3 is locking lock core screening arrangement anti-theft lock structure generalized section (blade locking head) of idle running
Fig. 4 is the A of Fig. 3 to generalized section
Fig. 5 illustrates for the locking division of the D-C tapered ends latch-up structure and C-E idle running of lock core screening arrangement
Fig. 6 is that the division of D-C lock cores latch-up structure and C-E lock core shield structures is illustrated
Structural profile schematic diagrams of the Fig. 7 for lock core shield
Fig. 8 is the B of Fig. 7 to generalized section
Fig. 9 is the A of Fig. 7 to generalized section
Tapered end 1 section of structures of the Figure 10 for lock core screening arrangement theftproof lock
Figure 11 is the A of Figure 10 to generalized section
Figure 12 is the locking demonstration that the anti-technology of lock core screening arrangement theftproof lock is opened：
Locking decryption demonstrations of the Figure 13 for lock core screening arrangement theftproof lock：
Reference：
1---- lock housings
2---- spring marbles hole
3---- tapered end springs
4---- tapered end pellets
5---- retaining spring marble holes
6---- retaining springs
7---- positions pellet
8---- spoons groove door bolt post spring marble hole
9---- spoons groove fastens post spring with a bolt or latch
10---- spoons groove fastens post pellet with a bolt or latch
11---- steel ball pilot holes
The stifled pins of 12----
13---- abdominal cavities
14---- lock housing steel bead grooves
15---- positions annular groove
16---- positions snap ring
17---- lock core locating slots
18---- lock cores
19---- lock core marble holes
20---- lock core marbles
21---- lock core key bit grooves
22---- lock core tail end limited impressions
23---- shields
24---- shield steel bead grooves
25---- steel balls
26---- shielding dress body key bit grooves
27---- spoons groove fastens the latch aperture of post with a bolt or latch
28---- spoons groove fastens post providing holes with a bolt or latch
29---- spoons groove fastens post with a bolt or latch
30---- spherical ends
31---- circular cones termination
32---- screening arrangement location holes
33---- tapered end fixing threaded holes
34---- keys
35---- key perforations
The accommodating decryption hole of 36---- spoons groove door bolt post
Specific embodiment：
Embodiment 1 combines accompanying drawing, a kind of composition of the locking lock core screening arrangement theftproof lock of idle running
A kind of locking lock core screening arrangement theftproof lock of idle running, as shown in Figure 1：Including lock housing 1, lock core 18 and shield
23, as shown in Fig. 2, Fig. 8 and Fig. 9：Lock core 18 is allowed to eliminate lock core side groove using red technique of rushing with shield 23, as shown in Figure 5：
The D-C functional areas that tapered end is divided into by tapered end locking with C dividing lines and the C-E functional areas of the lock core shielding for dallying locking, shielding
Body 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 are provided with spring marble
Hole 2, tapered end abdominal cavity 13, positioning annular groove 15 and tapered end fixing threaded hole 33；As shown in Figure 5：The lock of tapered end locking D-C functional areas
Core 18, lock core 18 are provided with lock core locating slot 17, lock core tail end limited impression 22, lock core marble hole 19 and are 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 matches somebody with somebody in holes respectively
Lock core marble 20, tapered end spring 3 and tapered end pellet 4 are equipped with, lock core locating slot 17 is corresponding with positioning annular groove 15 and snaps in calmly
Position snap ring 16；The locking lock core shielding C-E functional areas of the idle running, as shown in Figure 10 and Figure 11：Lock housing 1 is provided with retaining spring
Marble hole 5, spoon groove are fastened post spring marble hole 8, steel ball pilot hole 11 with a bolt or latch and are attached thereto logical lock housing steel bead groove 14；Such as Fig. 3, Fig. 4
With shown in Fig. 7, Fig. 8, Fig. 9：Shield 23 is provided with spoon groove door bolt post providing holes 28, shield steel bead groove 24 and screening arrangement positioning
Hole；It is corresponding that spoon groove door bolt post providing holes 28 and spoon groove fasten post spring marble hole 8 with a bolt or latch, shield steel bead groove 24 and 14 phase of tapered end steel bead groove
Correspondence is simultaneously connected with steel ball pilot hole 11, and shield location hole 32 is corresponding with retaining spring marble hole 5；Set in spoon groove door bolt post
A spoon groove door bolt post 29, spoon groove door bolt post spring 9 and spoon groove door bolt post pellet are each configured with putting hole 28 and spoon groove door bolt post spring marble hole 8
10；As shown in Figure 1, Figure 4 and Figure 5：The spherical end 30 of the spoon groove door bolt post 29 of the lock core shield 23 is arranged with spoon groove door bolt post
The aperture in hole 28 flushes, and the circular cone termination 31 of spoon groove door bolt post 29 extends to 26 bottom land of shield key bit groove and leaves gap,
Gap is less than or equal to 0.5mm；Steel ball 25 is configured between shield steel bead groove 24 and tapered end steel bead groove 14, steel ball 25 is filled by steel ball
Distribution 11 inserts configuration, and riveting after steel ball pilot hole 11 inserts steel ball 15 enters stifled pin 12, and above-mentioned tapered end lance fixed structure is locking with idle running
Lock core screening arrangement, be integrated into the locking lock core screening arrangement theftproof lock of idle running.
It is shown as shown in Figure 1, Figure 3 and Figure 4：" idle running " of the lock core screening arrangement indication, refers to that a spoon groove door bolt post 29 is not constituted
Lock housing 1 is achieved with the bearing arrangement of shield 23 with the normally open and lock housing 1 of shield 23；As shown in figure 12：It is described
" locking " of the locking lock core screening arrangement indication of idle running, contradicts when unlocking tool, original key insertion lock core even referring to
The circular cone termination 31 of post 29 is fastened with a bolt or latch to spoon groove, spoon groove is fastened post 29 with a bolt or latch and protruded from spoon groove door bolt post providing holes, and spherical end 30 is sold into a spoon groove
Door bolt post spring marble hole 8 causes tapered end to be locked.
Embodiment 2 combines accompanying drawing, and a kind of locking lock core screening arrangement theftproof lock of idle running is opened or unlocking work in anti-technology
Tool probes into the locking demonstration of lock core screening arrangement：
Shown in Figure 10：Even when the original key insertion lock core shield key bit groove 26 of unlocking tool, this lock, spoon groove
The circular cone inclined-plane of door bolt post circular cone termination 31 is pushed, and post 29 is protruding upward to fasten with a bolt or latch spoon groove, and spherical end 30 is sold therewith into tapered end
The spoon groove door bolt post spring marble hole 8 of body 1, destroys spoon spherical end 30 of groove door bolt post 29 and fastens the aperture of post providing holes 28 with a bolt or latch with spoon groove
The initial setting for flushing, constitutes door bolt locking of the post 27 to tapered end 1 of lock core spoon groove.
Embodiment 3 combines accompanying drawing, a kind of unlocking demonstration of the locking lock core screening arrangement theftproof lock of idle running：
Shown in Figure 11, the shield spoon groove 26 of the insertion shield 23 of original key 34 enters the lock core key bit groove of lock core 18
21, the lock core marble 20 in lock core marble hole 19 is promoted in spring tension and falls into key bit 35, eliminates the level of lock core marble setting
Difference password, makes lock core marble 20 and the aperture of lock core marble hole 19 flush, relieves the lock housing pellet 4 of lock housing 1 to lock core 18
Locking, the locking mechanism in lock function area is decrypted；While locking mechanism in lock function area is decrypted, spoon groove door bolt post
Fasten the latch aperture 27 for fastening post into spoon groove with a bolt or latch with a bolt or latch, reduce spoon groove through the accommodating decryption hole 36 of spoon groove door bolt post on key 34 in 29 circular cone terminations 31
The initial setting that the aperture that the spherical end 30 of door bolt post 29 fastens post providing holes 28 with a bolt or latch with spoon groove flushes, makes tapered end 1 with shielding dress
Put 21 not constitute locking and decrypt.
Embodiment 4 combines accompanying drawing, enumerates the tapered end that a kind of locking lock core screening arrangement theftproof lock of idle running is adopted
A kind of locking lock core screening arrangement theftproof lock of idle running, the tapered end of employing, such as Fig. 1, Fig. 5, Figure 12 and Figure 13 are adopted
European tapered end；As Fig. 3 and Fig. 4 adopts American tapered end；Using lock core structure, such as Fig. 3 and Fig. 4 adopts padlock head, such as schemes
1st, Fig. 5, Figure 12 and Figure 13 adopt cylinder lock；The lock core shape of tapered end, such as Fig. 2 and Fig. 8 adopt semi arch crescent lock core,
As Fig. 3 and Fig. 4 adopts in-line lock core；Using cross lock core or can also be Shaped lock barrel.
Claims (7)
1. the locking lock core screening arrangement theftproof lock of a kind of idle running, tapered end include lock housing, lock core and shield, it is characterised in that：
The D-C functional areas that tapered end is divided into by tapered end locking with C dividing lines and the C-E functional areas of the lock core shielding for dallying locking, shielding
Body key bit groove is corresponding with lock core key bit groove；Tapered end locking D-C functional areas, lock housing are provided with spring marble hole, tapered end abdominal cavity, positioning
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 phase therewith
The lock core key bit groove of connection, lock core marble hole is corresponding with the spring marble hole in lock housing, and lock core bullet is configured with holes
Son, tapered end spring and tapered end pellet, lock core locating slot is corresponding with positioning annular groove and snaps in positioning snap ring；The idle running is locking
Lock core shielding C-E functional areas, lock housing be provided with retaining spring marble hole, spoon groove door bolt post spring marble hole, steel ball pilot hole and
It is attached thereto logical lock housing steel bead groove；Shield is provided with spoon groove door bolt post providing holes, shield steel bead groove and a shield location hole；Spoon
Groove fastens post providing holes and spoon groove with a bolt or latch, and to fasten post spring marble hole with a bolt or latch corresponding, and shield steel bead groove is corresponding with tapered end steel bead groove and and steel ball
Pilot hole is connected, and shield location hole is corresponding with retaining spring marble hole；Post providing holes and spoon groove door bolt post bullet are fastened with a bolt or latch in spoon groove
A spoon groove door bolt post, spoon groove door bolt post spring and spoon groove door bolt post pellet are each configured with spring marble hole；The spoon groove of the lock core shield
The aperture that door bolt post spherical end fastens post providing holes with a bolt or latch with spoon groove flushes, and spoon groove door bolt post circular cone termination extends to shield key bit groove groove
Bottom and gap is left, gap is less than or equal to 0.5mm；Steel ball, steel ball are configured between shield steel bead groove and tapered end steel bead groove
Configuration is inserted by steel ball pilot hole, riveting after steel ball pilot hole inserts steel ball enters stifled pin, and above-mentioned tapered end latch-up structure is locking with idle running
Lock core screening arrangement, be integrated into the locking lock core screening arrangement theftproof lock of idle running.
2. the locking lock core screening arrangement theftproof lock of a kind of idle running, including lock housing, lock core and shield, the shield spoon groove door bolt
The spoon groove door bolt post arranged in post providing holes, the method to set up for coming from the lock core marble of spring lock are changed, it is characterised in that：Disappear
Except the clearance space of differential composition of the lock core marble in lock core marble hole, the gap for entering lock core marble hole by lock housing pellet pin is empty
Between be allowed to the locked setting of lock core, change into spoon groove door bolt post spherical end and set with the gapless fastened post providing holes aperture with a bolt or latch and flush
Method is put, the normally open of lock housing and lock core is constituted, spoon groove door bolt post circular cone termination extends to lock core key bit groove and leaves gap, stays
Some gaps are less than or equal to 0.5mm.
3. the locking lock core screening arrangement theftproof lock of a kind of idle running, including lock housing, lock core and shield, spoon groove door bolt post spherical end
The gapless method to set up flushed with door bolt post providing holes aperture, constitutes the normally open of lock housing and shield；Spoon groove door bolt post circle
Setting of the tapered end head in door bolt post providing holes, it is characterised in that：Spoon groove door bolt post circular cone termination can be extended to key bit groove and stay
There is gap, the gap left is less than or equal to 0.5mm, can extend to lock core key bit groove bottom land, can extend to lock core key bit
On the round centrage of groove, it is also extend in the latch aperture of lock core key bit groove bottom land, the hole depth of latch aperture is less than or equal to 0.5mm；
The spoon groove door bolt post circular cone termination of the lock core screening arrangement extends to lock core key bit groove bottom land, or extends to lock core key bit groove groove
The latch aperture at bottom, its decryption measure is：Key inserts lock core keyhole, and the tartar of key is matched with lock core marble, door bolt post circular cone termination
Door bolt post accommodating hole through key is fastened with a bolt or latch into latch aperture and is decrypted.
4. the locking lock core screening arrangement theftproof lock of a kind of idle running according to Claims 2 or 3, the shield spoon groove fasten post with a bolt or latch
The spoon groove door bolt post arranged in providing holes, it is characterised in that：Spoon groove door bolt post can be applicable to cylinder lock or be attached with spring lock lock
Arrange in the Composite lock of fixed structure, by spoon groove door bolt, post is single or multiple is distributed in lock core marble hole.
5. the locking lock core screening arrangement theftproof lock of a kind of idle running, including lock housing, lock core and shield, the locking lock of the idle running
The bearing arrangement that core screening arrangement is provided with, it is characterised in that：Steel ball, steel are configured between shield steel bead groove and tapered end steel bead groove
Pearl inserts configuration by steel ball pilot hole, and riveting after steel ball pilot hole inserts steel ball enters stifled pin；It is described to be provided with locking latch-up structure,
Lock core screening arrangement is provided with a spoon groove door bolt post, and spoon groove is fastened with a bolt or latch post spherical end and flushed with the aperture face of door bolt post providing holes, spoon groove door bolt post
Circular cone termination is extended in lock core key bit groove.
6. the locking lock core screening arrangement theftproof lock of a kind of idle running, including lock housing, lock core and shield, the tapered end of employing, which is special
Levy and be：Can be European tapered end or American tapered end；The lock core structure of tapered end, can be blade lock pin or pellet
Lock pin；The lock core shape of tapered end, can be in-line, cross, semi arch crescent or Shaped lock barrel.
7. the locking lock core screening arrangement theftproof lock of a kind of idle running according to claim 1 or 5, in shield steel bead groove and lock
Steel ball is configured between head steel bead groove, steel ball inserts configuration by steel ball pilot hole, and riveting after steel ball pilot hole inserts steel ball enters stifled pin；Make
For a kind of improvement project, it is characterised in that：Directly enter shield steel bead groove, key pin and screen from steel ball pilot hole pin using by key pin
Cover being slidably matched with being combined into for body steel bead groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138583.4A CN104563616B (en) | 2013-10-28 | 2014-04-09 | Idling and locking lock cylinder shielding device anti-theft lock |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512300 | 2013-10-28 | ||
| CN2013105123003 | 2013-10-28 | ||
| CN201410138583.4A CN104563616B (en) | 2013-10-28 | 2014-04-09 | Idling and locking lock cylinder shielding device anti-theft lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563616A CN104563616A (en) | 2015-04-29 |
| CN104563616B true CN104563616B (en) | 2017-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138583.4A Expired - Fee Related CN104563616B (en) | 2013-10-28 | 2014-04-09 | Idling and locking lock cylinder shielding device anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104563616B (en) |
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| GB2383785A (en) * | 2001-08-17 | 2003-07-09 | Guardian Security Group Ltd | Anti-theft locking device for trailers |
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| CN102322181A (en) * | 2011-05-30 | 2012-01-18 | 李江平 | Closed mechanical lock and key thereof |
| CN204002029U (en) * | 2013-10-28 | 2014-12-10 | 王晓荡 | A kind of lock core screening arrangement theftproof lock that dallies locking |
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2014
- 2014-04-09 CN CN201410138583.4A patent/CN104563616B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07299757A (en) * | 1994-04-27 | 1995-11-14 | Alpha Corp | Cylinder lock |
| GB2383785A (en) * | 2001-08-17 | 2003-07-09 | Guardian Security Group Ltd | Anti-theft locking device for trailers |
| CN201908489U (en) * | 2011-01-17 | 2011-07-27 | 王晓荡 | Key pin combination lock head |
| CN102322181A (en) * | 2011-05-30 | 2012-01-18 | 李江平 | Closed mechanical lock and key thereof |
| CN204002029U (en) * | 2013-10-28 | 2014-12-10 | 王晓荡 | A kind of lock core screening arrangement theftproof lock that dallies locking |
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| CN104563616A (en) | 2015-04-29 |
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