CN207048489U - A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone - Google Patents
A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone Download PDFInfo
- Publication number
- CN207048489U CN207048489U CN201720980538.2U CN201720980538U CN207048489U CN 207048489 U CN207048489 U CN 207048489U CN 201720980538 U CN201720980538 U CN 201720980538U CN 207048489 U CN207048489 U CN 207048489U
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- China
- Prior art keywords
- safety box
- entering
- reinforcing prop
- unlocking tool
- sleeve
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Abstract
A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone that the utility model is created, its structure includes locked component and overcoat, overcoat includes the sleeve in the casing of insertion safety box and is fixed on the reinforcing prop of sleeve outer wall, locked component is located in sleeve, reinforcing prop offers screwed hole, the segment thickness rotation of screw through casing is tightened in screwed hole so that reinforcing prop is locked on casing, so as to which the overcoat of spring lock is locked firmly on casing, so that the overcoat of spring lock is not easy to be damaged, the structure being formed in one in conjunction with reinforcing prop and sleeve, further enhance the structural strength of whole overcoat, improve spring lock security performance.
Description
Technical field
The invention is related to lock technology field, and in particular to a kind of insurance for preventing unlocking tool from entering onlocking zone
Case antitheft sylinder.
Background technology
Generally spring lock, the structure of spring lock being most widely used in lockset mainly include lock mandrel and movable lock core
Axle, lock mandrel and movable lock core axle are designed with the marble hole of some radial directions, the marble hole of lock mandrel and the pellet of movable lock core axle
Hole is corresponded, and a tack pellet is placed with the marble hole of lock mandrel, a circle is placed in the marble hole of movable lock core axle
Head pellet, is additionally provided with elastic device in the marble hole of lock mandrel, so that tack pellet is close to round end pellet.In spring lock
During in locked state, the marble hole of movable lock core axle is inserted in the end of tack pellet under the action of the elastic means so that dynamic lock
Mandrel can not rotate relative to lock mandrel, can not then realize unblock.There is a keyhole outer face of movable lock core axle, as general
After the key insertion keyhole matched somebody with somebody, round end pellet in the marble hole of movable lock core axle can by key keyhole extruding and to tack
The direction movement of pellet, and then makes each tack pellet bounce back in the marble hole of lock mandrel, and each tack pellet with it is corresponding
The contact surface that round end pellet is formed all falls in the gap between lock mandrel and movable lock core axle, and such movable lock core axle being capable of phase
Lock mandrel is rotated, in this case, key, which can rotate movable lock core axle, opens spring lock.
In the prior art, the spring lock being installed on safety box, it is typically fixed on safety box by overcoat, due to overcoat
It is not solid and reliable enough with the fixed structure of casing, it is easy to destroy in overcoat using violence, and then spring lock is opened, so as to tight
The security performance of safety box is reduced again.
The content of the invention
The purpose of the invention is to be directed to deficiency of the prior art, and it is high to provide a kind of security performance, be not easy by
That destroys prevents unlocking tool from entering the safety box antitheft sylinder of onlocking zone.
The purpose of the invention is achieved through the following technical solutions.
A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone is provided, including locked component and outer
Set, overcoat include the sleeve in the casing of insertion safety box and are fixed on the reinforcing prop of sleeve outer wall, and locked component is located at sleeve
Interior, reinforcing prop offers screwed hole, and the segment thickness rotation of screw through casing is tightened in screwed hole so that reinforcing prop to be locked in
On casing, structure that reinforcing prop and sleeve are formed in one.
Wherein, reinforcing prop has multiple, and each reinforcing prop is uniformly distributed along the circumference of sleeve.
Wherein, reinforcing prop has three.
Wherein, the cover plate being exposed at outside casing is arranged with outside, and cover plate is integrally formed with sleeve, and one end and the cover plate of reinforcing prop are consolidated
Connect.
Wherein, cover plate offers the jack for key insertion.
Wherein, locked component includes movable lock core axle and the lock mandrel being sequentially sleeved in from inside to outside on movable lock core axle, unblock
Rotating cylinder, movable lock core axle and unblock rotating cylinder can rotate relative to lock mandrel, and unblock rotating cylinder is provided with the key for being used for housing key
Groove.
Wherein, one end plectrum of movable lock core axle or gear are connected with the transmission mechanism for unblock, movable lock core axle
The end of the other end through unblock rotating cylinder is connected with knob.
Wherein, unblock rotating cylinder is connected with rotating plate, and rotating plate is located between knob and unblock rotating cylinder.
Wherein, movable lock core axle is provided with the sub-aperture of moving of multiple radial directions, and lock mandrel also is provided with multiple corresponding with sub-aperture of moving
Radial direction determine marble hole, sub-aperture of moving is built-in with latch, determine marble hole and be built-in with locking pin；Under locking state, key slot
Stagger with determining marble hole, unlock rotating cylinder inwall support locking pin make its end insertion move sub-aperture with prevent movable lock core axle turn
It is dynamic；Under released state, key is built in key slot, and the solution lockhole of key promotes locking pin court with determining marble hole face, latch
Moved in solution lockhole so that the end of locking pin is not inserted into sub-aperture of moving, so as to release the prevention rotated to movable lock core axle.
Wherein, sub-aperture of moving also is built-in with for latch to be supported into bullet part towards what locking pin direction was supported.
The beneficial effect of the invention：
The antitheft sylinder of the invention, its structure include locked component and overcoat, and overcoat includes insertion safety box
Sleeve in casing and the reinforcing prop for being fixed on sleeve outer wall, locked component are located in sleeve, and reinforcing prop offers screwed hole, spiral shell
The segment thickness rotation followed closely through casing is tightened in so that reinforcing prop is locked on casing in screwed hole, so as to by outside spring lock
Set is locked firmly on casing so that the overcoat of spring lock is not easy to be damaged, and is formed in one in conjunction with reinforcing prop and sleeve
Structure, further enhance the structural strength of whole overcoat, improve spring lock security performance.
Brief description of the drawings
The invention is described further using accompanying drawing, but the embodiment in accompanying drawing is not formed to the invention
Any restrictions, on the premise of not paying creative work, can also be according to following attached for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is the structural representation of the antitheft sylinder of the invention.
Fig. 2 is the decomposed structural representation of the antitheft sylinder of the invention.
Fig. 3 is the decomposition texture schematic diagram of the antitheft sylinder of the invention.
Fig. 1 includes into Fig. 3：
1- knobs；
2- movable lock cores axle, 21- breach, 22- move sub-aperture；
3- locks mandrel, 31- determine marble hole, 32- spacing holes；
4- unblocks rotating cylinder, 41- key slots；
5- overcoats, 51- sleeves, 52- reinforcing props, 53- cover plates, 54- jacks；
6- rotating plates；
7- keys, 71- solution lockholes.
Embodiment
The invention is elaborated below in conjunction with specific embodiment.
A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone of the invention, such as Fig. 1 and
Shown in Fig. 2, its structure includes dynamic locked component and overcoat 5, locked component and is located in overcoat 5.Overcoat 5 includes insertion safety box
Sleeve 51 in casing, the reinforcing prop 52 and cover plate 53 for being fixed on the outer wall of sleeve 51, cover plate 53 are located at the right part of sleeve 51
And be integrally formed with sleeve 51, cover plate 53 is exposed at the outside of casing, for sheltering from sleeve 51, the right-hand member and lid of reinforcing prop 52
Plate 53 is affixed, and the left end of reinforcing prop 52 offers screwed hole, and screw is tightened in spiral shell out of casing through the segment thickness rotation of casing
In pit, so as to which reinforcing prop 52 is locked on casing, it is not easy to be damaged by the overcoat 5 of the fixation spring lock of reinforcing prop 52
Structure that is bad, being formed in one in conjunction with reinforcing prop 52 and sleeve 51, the structural strength of whole overcoat 5 is further enhanced, is improved
Spring lock security performance.
Further, reinforcing prop 52 has three, and circumference of each reinforcing prop 52 along sleeve 51 is uniformly distributed so that is fixed on
The uniform force of overcoat 5 on casing.
As shown in Figures 2 and 3, locked component includes movable lock core axle 2 and is sequentially sleeved in from inside to outside on movable lock core axle 2 to determine
Lock core shaft 3, unblock rotating cylinder 4, movable lock core axle 2 and unblock rotating cylinder 4 can be rotated relative to lock mandrel 3, and unblock rotating cylinder 4, which is provided with, to be used
In the key slot 41 of accommodating key 7, cover plate 53 offers the jack 54 inserted for key 7.Key 7 enters after inserting in jack 54
In key slot 41, so unlocking rotating cylinder 4 could rotate, and drives key 7 to rotate and be unlocked, because unblock rotating cylinder 4 can incite somebody to action
Key 7 in unblock stashes completely, so as to form first of theft-prevention structure of spring lock.Unblock rotating cylinder 4 passes through cover plate 53
Rotating plate 6 is connected with, rotating plate 6 is rotated by human hand to drive unblock rotating cylinder 4 to rotate.The left end of movable lock core axle 2 by plectrum or
Gear is connected to the transmission mechanism of unblock, and the right-hand member of movable lock core axle 2 sequentially passes through unblock rotating cylinder 4, cover plate 53 and rotating plate 6 and connect
Knob 1 is connect, when movable lock core axle 2 is in rotatable released state, human hand turning knob 1 can drive movable lock core axle 2 to rotate.
The right-hand member of movable lock core axle 2 is provided with breach 21, and when people's violence screws knob 1, movable lock core axle 2 can be broken at its breach 21, this
Form the second theft-prevention structure of the spring lock.
As shown in Figures 2 and 3, movable lock core axle 2 is provided with the sub-aperture 22 of moving of multiple radial directions, and lock mandrel 3 also is provided with multiple
Radial direction determines marble hole 31 correspondingly with sub-aperture 22 of moving, and determines marble hole 31 and sub-aperture 22 of moving all is through hole, son of moving
Hole 22 is built-in with latch, and sub-aperture of moving 22 is also built-in with for latch to be supported into bullet part towards what locking pin direction was supported, fixed
Marble hole 31 is built-in with locking pin.Spring lock is under locking state, and the inwall of unblock rotating cylinder 4, which inwardly compresses locking pin, makes its end
Portion's insertion moves sub-aperture 22 to prevent the rotation of movable lock core axle 2, so as to prevent the motion of unlocking mechanism；Spring lock is in unblock shape
Under state, key 7 is inserted in key slot 41 at jack 54, rotate rotating plate 6 cause unblock rotating cylinder 4 drive key 7 turn to and
The face locking pin of solution lockhole 71 of key 7, support bullet part by outwards support latch promote locking pin towards solution lockhole 71 in
It is mobile, so as to released in the driven marble hole 22 in the end of locking pin, so as to the prevention rotated with releasing to movable lock core axle 2, and then
The rotation of unlocking mechanism can be achieved.
The outer wall of lock mandrel 3 is additionally provided with multiple spacing holes 32, spacer pin is all built-in with each spacing hole 32 and for inciting somebody to action
The supporting member that spacer pin outwards pushes up.Multiple rows of spacing hole 32 are a row, multiple to determine marble hole 31 and be also arranged in a row, row's spacing hole
32 are ranked before marble hole 31 positioned at one, and each spacing hole 32 is determined marble hole 31 and mutually staggered in the circumferential with each.In pellet
During lock unblock, the solution lockhole 71 that unblock rotating cylinder 4 turns to key 7 first contacts spacer pin, if the key 7 is to be matched with the spring lock
Key 7, then solve lockhole 71 and spacer pin will not face, that is to say that spacer pin will not be inserted in solution lockhole 71, so as to the key 7
Can cross spacer pin reach locking pin and with its face, now locking pin under the promotion of latch towards solution lockhole 71 in move,
So that being released in the driven marble hole 22 in the end of locking pin, the rotatable of movable lock core axle 2 is realized；If the key 7 is not and this
The key 7 that spring lock matches, then the solution lockhole 71 of the key 7 has will partly push with spacer pin face, such supporting member
Spacer pin inserts it into the solution lockhole 71 of the key 7, so as to which the key 7 is locked, so and forms the 3rd of the spring lock
Road safe antitheft structure.
Finally it should be noted that above example is only illustrating the technical scheme of the invention, rather than to this hair
It is bright create protection domain limitation, although being explained with reference to preferred embodiment to the invention, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical scheme of the invention or equivalent substitution, without departing from this
The spirit and scope of innovation and creation technical scheme.
Claims (10)
- A kind of 1. safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone, it is characterised in that：Including locking group Part and overcoat, overcoat include the sleeve in the casing of insertion safety box and are fixed on the reinforcing prop of sleeve outer wall, locked component position In in sleeve, reinforcing prop offers screwed hole, and the segment thickness rotation of screw through casing is tightened in screwed hole with by reinforcing prop It is locked on casing, the structure that reinforcing prop is formed in one with sleeve.
- 2. a kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone according to claim 1, its It is characterised by：Reinforcing prop has multiple, and each reinforcing prop is uniformly distributed along the circumference of sleeve.
- 3. a kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone according to claim 2, its It is characterised by：Reinforcing prop has three.
- 4. a kind of according to any one of claims 1 to 3 prevents unlocking tool from entering the safety box of onlocking zone with antitheft Spring lock, it is characterised in that：Be arranged with the cover plate being exposed at outside casing outside, cover plate is integrally formed with sleeve, one end of reinforcing prop with Cover plate is affixed.
- 5. a kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone according to claim 4, its It is characterised by：Cover plate offers the jack for key insertion.
- 6. a kind of according to any one of claims 1 to 3 prevents unlocking tool from entering the safety box of onlocking zone with antitheft Spring lock, it is characterised in that：Locked component include movable lock core axle and be sequentially sleeved in from inside to outside on movable lock core axle lock mandrel, Rotating cylinder is unlocked, movable lock core axle and unblock rotating cylinder can be rotated relative to lock mandrel, and unblock rotating cylinder, which is provided with, to be used to house key Key slot.
- 7. a kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone according to claim 6, its It is characterised by：One end of movable lock core axle by plectrum or gear come be connected to unblock transmission mechanism, movable lock core axle it is another One end is connected with knob through the end of unblock rotating cylinder.
- 8. a kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone according to claim 7, its It is characterised by：Unblock rotating cylinder is connected with rotating plate, and rotating plate is located between knob and unblock rotating cylinder.
- 9. a kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone according to claim 6, its It is characterised by：Movable lock core axle is provided with the sub-aperture of moving of multiple radial directions, and lock mandrel also is provided with multiple footpaths corresponding with sub-aperture of moving To determine marble hole, sub-aperture of moving is built-in with latch, determines marble hole and is built-in with locking pin；Under locking state, key slot is with determining Marble hole staggers, unlock rotating cylinder inwall support locking pin make its end insertion move sub-aperture to prevent the rotation of movable lock core axle； Under released state, key is built in key slot, and the solution lockhole of key promotes locking pin towards unblock with determining marble hole face, latch Moved in hole so that the end of locking pin is not inserted into sub-aperture of moving, so as to release the prevention rotated to movable lock core axle.
- 10. a kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone according to claim 9, its It is characterised by：Sub-aperture of moving also is built-in with for latch to be supported into bullet part towards what locking pin direction was supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980538.2U CN207048489U (en) | 2017-08-07 | 2017-08-07 | A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980538.2U CN207048489U (en) | 2017-08-07 | 2017-08-07 | A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207048489U true CN207048489U (en) | 2018-02-27 |
Family
ID=61499170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720980538.2U Expired - Fee Related CN207048489U (en) | 2017-08-07 | 2017-08-07 | A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207048489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288428A (en) * | 2017-08-07 | 2017-10-24 | 东莞市曼勒克特种防盗锁实业有限公司 | A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone |
-
2017
- 2017-08-07 CN CN201720980538.2U patent/CN207048489U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288428A (en) * | 2017-08-07 | 2017-10-24 | 东莞市曼勒克特种防盗锁实业有限公司 | A kind of safety box antitheft sylinder for preventing unlocking tool from entering onlocking zone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180807 |