CN105064794B - A kind of safety lock - Google Patents
A kind of safety lock Download PDFInfo
- Publication number
- CN105064794B CN105064794B CN201510566214.XA CN201510566214A CN105064794B CN 105064794 B CN105064794 B CN 105064794B CN 201510566214 A CN201510566214 A CN 201510566214A CN 105064794 B CN105064794 B CN 105064794B
- Authority
- CN
- China
- Prior art keywords
- internals
- lock
- parent
- transmission
- latch
- 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.)
- Active
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of safety lock, with a lock core, the lock core includes front connector and rear connectors, it is characterized in that, the rear connectors include fixed-link being connected successively, it is driven internals, latch, handle fuse, pin and spring, described transmission internals one end is strip grooves, described sub- one end of fixed-link is provided with the groove for housing the strip grooves, the spring is placed in the through hole on the latch, described latch one end is inserted in the corresponding hole of handle fuse and constitutes a connector, one end of the handle fuse is provided with groove, described transmission internals one end is provided with lug, lug in the transmission internals can be fastened in the groove of described handle fuse one end.The present invention solve it is existing be latched in key turns knob with rotating together, anti-dial function is poor, tamper-resistant function difference the problem of.
Description
Technical field
It is to be related to a kind of anti-safety lock pried open specifically the present invention relates to one kind lock.
Background technology
When general lock key is unlocked, handle fuse and knob are rotated with key, and turning knob can unlock, if on door
There is individual hole, burglar just can stir knob by this hole to unlock；General lock internals and thumb wheel be stuck not with outer lock core card
Together, burglar can be filled in key slot by flakelet, stirred internals unlocking, typically locked without anti-dial function；General lock external lock
After shell disconnects, thumb wheel can be rotated easily, and lock is opened easily, is typically locked without anti-breaking self protective function.
The structure typically locked is as shown in figure 1, during the unlocking of outside, with the propulsion of key 2, the corresponding downward fortune of pellet 9,10
Dynamic, pellet 9 is cylindrical concordant with lock core 3, and lock core 3 can be rotated in lock housing 1, in the groove of the pointed portion of key 2 insertion internals 4,
Internals 4 and thumb wheel 5 are connected together by the support ear of internals, and the support ear of thumb wheel 5 and the groove of handle fuse 7 are stuck (spring 6
Effect is to withstand internals 4 so that internals link together with thumb wheel 5 always).So outside turn key 2 can turn thumb wheel 5,
Reach the function of unlocking.The lock of this device, during turn key 2, handle fuse 7 and the also turn together of knob 8.
Fig. 2 and Fig. 3 are the schematic perspective views of each mate state when showing unlocking.
, just can be part with slightly curved gradient of 2 millimeters of steel wire heads as shown in figure 4,2.4 millimeters of the groove width of general lock core
14 shift onto in the groove of internals 4, and rotatable parts 14 just can unlock, it can be seen that the anti-dial poor performance typically locked.
When locking mounted on a door, lock housing will expose more 10 millimeters generally on door, for filling handle backplate, backplate flat mouth
Screwdriver can be prized easily, and 10 exposed millimeter lock housing is easy to clamping, so as to which outer lock shell is prized disconnected, when outer lock shell sled is had no progeny, be tied
Structure as shown in figure 5, rotate internals 4, just can ease rotation thumb wheel, can unlock easily；As long as outer lock shell is prized disconnected, lock is just opened.
Such a Structural lock not pick-proof, without tamper-resistant function.
Therefore, a kind of lock construction that anti-dial performance is high, tamper-resistant function is strong how is designed to become in order to urgently to be resolved hurrily at present
Problem.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of safety lock, with a lock core, the lock core connects before including
Fitting and rear connectors, wherein, the rear connectors include fixed-link, transmission internals, latch, the hand being connected successively
Handle fuse, pin and spring, described transmission internals one end are strip grooves, and described sub- one end of fixed-link, which is provided with, houses the strip grooves
Groove, the spring is placed in the through hole on the latch, and described latch one end is inserted in the corresponding hole of handle fuse and constitutes one
Connector, one end of the handle fuse is provided with groove, and described transmission internals one end is provided with convex in lug, the transmission internals
Ear can be fastened in the groove of described handle fuse one end.
Further, the front connector it is main by outer internals parent, outer internals daughter, spring and step pin bank into its
In, described outer internals parent one end is through hole, and one end is slotted, and the spring housing is in the outer internals daughter, the outer internals
Daughter is stretched into from the through hole of described outer internals parent one end, and with stretched into from the through hole other end of the outer internals parent described in
Step pin is combined as a whole.
Further, described outer internals daughter one end is cylinder, and described step pin one end is cylinder, described step pin one end
Cylinder be just inserted in the cylinder of described outer internals daughter one end.
Further, one end of the outer internals parent offers convex with one in one section of groove, the outer internals daughter
Ear, the lug of the outer internals daughter is just fastened in the groove of the outer internals parent so that outer internals daughter is in outer internals
Directional movable in parent.
Further, it is interference fit between latch and the handle fuse.
Further, the handle fuse is disengaged with the transmission internals under spring force.
Further, the transmission internals, which are provided with perforate, perforate, is equipped with pellet, and one end of the pellet is held in institute
Handle fuse latch is stated, the other end is held in the inner surface of the transmission internals.
Further, also there is the lug on a lug, the outer internals parent to be just stuck on the outer internals parent
In neck on the lock core.
Further, fixed-link and transmission internals are connected to one by the groove and lug and thumb wheel opened up
Rise.
Further, when key promotes outer internals parent and daughter is integrally moved to a direction, the outer internals are female
Lug on body is stuck in outer lock core and the corresponding neck of thumb wheel simultaneously.
Further, the latch can be moved left and right in transmission internals, and latch head is tapered to can ensure that outer lock shell breaks
After opening, the pellet fallen into internals can be ejected by pushing hard latch.
Further, holes is bored on inner lock shell, loads onto spring and pin, after outer lock shell disconnects, domestic first bullet comes up, prevent from passing
Dynamic internals are inwardly moved, and hereafter slightly rotate internals, and export trade is just stuck in the corresponding hole of transmission internals, blocks internals.
Compared with prior art, a kind of safety lock of the present invention, has reached following technique effect：
1), outer internals parent and outer internals daughter are riveted together by spring and step pin, outer internals parent and external lock
Core is stuck, and external force does not stir outer internals assembly, plays anti-dial effect.
2), spring top stops handle fuse latch and handle fuse moves right, and handle fuse and transmission internals are disengaged；Key
When rotating unlocking, handle fuse and knob do not turn.
3), spring top stops handle fuse latch and handle fuse moves right, and handle fuse and transmission internals are disengaged, and are rotated
Knob can not twist thumb wheel to twist handle fuse, not drive lock；Handle fuse only is being pinned, and is rotating ability simultaneously
Unlock；This design prevents from unlocking by turning knob.
4) when, outer lock shell disconnects, lock housing, which first ejects a bayonet lock, prevents transmission internals from moving right, at this moment thumb wheel outline one
Rotate another bayonet lock to be caught in transmission internals hole, bayonet lock blocks transmission internals, fixed-link and thumb wheel, effectively prevents thumb wheel from turning
Dynamic, in the case of outer lock shell sled is disconnected, lock can not still be opened.
5) when, outer lock shell disconnects, driving handle fuse drives handle fuse latch to move out, and promotes the pin for blocking internals
It is retracted into lock housing, handle fuse can drive thumb wheel to rotate together, under outer lock shell disconnection, inside can still unlock.
Brief description of the drawings
Fig. 1 is the structural representation of lock of the prior art.
Fig. 2 is the structural representation of a certain accessory of lock of the prior art.
Fig. 3 is the structural representation of a certain accessory of lock of the prior art.
Fig. 4 is the lock core structure schematic diagram of lock of the prior art.
Fig. 5 is the internal structure schematic diagram of the lock core of lock of the prior art.
Fig. 6 is each component front view of the front connector of the safety lock described in the embodiment of the present invention.
Fig. 7 is each component stereogram of the front connector of the safety lock described in the embodiment of the present invention.
Fig. 8 is the assembled state figure of the front connector of the safety lock described in the embodiment of the present invention.
Fig. 9 is front connector and the state diagram of lock core cooperation of the safety lock described in the embodiment of the present invention.
Another view that Figure 10 is combined for the front connector of the safety lock described in the embodiment of the present invention with lock core.
Another view that Figure 11 is combined for the front connector of the safety lock described in the embodiment of the present invention with lock core.
Figure 12 is each component front view of the rear connectors of the safety lock described in the embodiment of the present invention.
Figure 13 is each component stereogram of the rear connectors of the safety lock described in the embodiment of the present invention.
Figure 14 is forward and backward connector and the state diagram of lock core cooperation of the safety lock described in the embodiment of the present invention.
Figure 15 is forward and backward connector and the state diagram of lock core cooperation of the safety lock described in the embodiment of the present invention.
Figure 16 is forward and backward connector and the state diagram of lock core cooperation of the safety lock described in the embodiment of the present invention.
Figure 17 is forward and backward connector and the state diagram of lock core cooperation of the safety lock described in the embodiment of the present invention.
View when Figure 18 internally unlocks for the safety lock described in the embodiment of the present invention.
View when Figure 19 internally unlocks for the safety lock described in the embodiment of the present invention.
View when Figure 20 internally unlocks for the safety lock described in the embodiment of the present invention.
Figure 21 is the structural representation of the thumb wheel of the safety lock described in the embodiment of the present invention.
Embodiment
To make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula is described in further detail to the present invention, but not as a limitation of the invention.
A kind of safety lock disclosed in the embodiment of the present invention, with a lock core, the lock core includes connecting before cooperating
Fitting and rear connectors, referring to shown in Fig. 6, Fig. 7, the front connector is main by outer internals parent 18, outer internals daughter 16, bullet
Spring 17 and step pin 19 are constituted, and the structure being combined as after a riveted body, riveted is as shown in Figure 8.Wherein, the outer internals parent 18
For a stepped hole, the spring 17 is enclosed in the outer internals daughter 16, and the interior outer member daughter 16 is from the outer internals parent
The through hole of 18 one end is stretched into, and is combined as a whole with the step pin 19 that is stretched into from the through hole other end of the outer internals parent
The ledge arrangement formed on an outer internals assembly, the outer internals parent 18 can be caught in the corresponding groove of thumb wheel.
Specifically, described outer one end of internals daughter 16 is cylinder, and described one end of step pin 19 is cylinder, the step pin
The cylinder of 19 one end is just inserted in the cylinder of described outer one end of internals daughter 16, certainly, it will be understood by those skilled in the art that
By the way of other combinations outer internals daughter 16 can also be caused to realize the connection with step pin 19, such as outer internals daughter 16
One end is set to solid cylinder, and step pin 19 is set to hollow cylinder.One section of groove is offered on the outer internals parent 18, it is described
There is a lug, the lug of the outer internals daughter 16 is just fastened on the groove of the outer internals parent 18 in outer internals daughter 16
It is interior, in addition, also there is the lug on a lug, the outer internals parent 18 to be just stuck in the lock on the outer internals parent 18
In neck on core.So outer internals are female, daughter is formed with assembly and linked together by lock core groove, structure such as Fig. 6 institutes
Show.Even if internals can not be stirred at this moment small metal object insertion lock core groove, open and do not lock, reach anti-dial function.If metal
Part withstands outer internals daughter 16, and at this moment the outer compression spring 17 of internals daughter 16 is moved right, if the outer misalignment of internals parent 18
The corresponding neck of thumb wheel 22, outer internals parent 18 is not moved, and now outer internals assembly is linked together by lock core groove, structure
As shown in Figure 10.Even if internals can not be stirred at this moment small metal object insertion lock core groove, open and do not lock, reach anti-dial function；
Even if at this moment outer internals parent lug is corresponding with the groove of thumb wheel 22, outer internals parent 18 is moved right, outer internals parent 18
Lug is stuck in outer lock core 21 and the corresponding neck of thumb wheel 22 simultaneously, and the lug of outer internals daughter 16 is stuck in outer internals parent 18
So outer internals assembly is linked together by lock core groove in groove, and structure as shown in figure 11, in the case that lock core 21 does not turn, is
Thumb wheel 22 is not rotated, opens and does not lock, anti-dial function is reached.
In the structure of above-mentioned front connector, the outer internals parent 18 and outer internals daughter 16 pass through spring 17 and step
Pin 19 rivets together, and outer internals parent 18 and outer lock core are stuck, and external force does not stir outer internals assembly, plays anti-dial
Effect.
In order to further strengthen the pick-proof of lock core, prevent key turns and knob with rotating the problem of, the present invention is also right
The rear connectors of lock core are improved.
As shown in Figure 12,13, the rear connectors include be connected successively fixed-link 23, transmission internals 24,
Handle fuse latch 25, handle fuse 26, pin 27 and spring 28.
Wherein, described transmission internals 24 one end is prominent strip grooves, and sub 23 one end of the fixed-link are somebody's turn to do provided with accommodating
The square groove of strip grooves, the spring 28 and pin 27 are put into latch 25, and the one end of latch 25 insertion handle fuse 26 is corresponding
In hole, this cooperation is interference fit, and latch 25 and handle fuse 26 just constitute a connector, the transmission internals 24 after cooperation
With the space for housing the latch 25, latch 25 can be moved in transmission internals 24, and one end of the handle fuse 25 is provided with
Circular groove, the lug that described one end of transmission internals 24 is provided with lug, the transmission internals 24 is just fastened on the handle
In the groove of the one end of fuse 26.The latch 25 can be moved left and right in transmission internals 24, and the head of latch 25 is tapered, can be true
Protect after outer lock shell disconnection, the pellet fallen into internals can be ejected by pushing hard latch.
Holes is drilled with inner lock shell, spring and pin is loaded onto, after outer lock shell disconnects, domestic first bullet comes up, prevents from being driven internals
24 inwardly motions, hereafter slightly rotate transmission internals 24, and export trade is just stuck in the corresponding hole of transmission internals, blocks internals.
Below come be described in detail the present invention the safety lock control principle.
Key 33 is inserted, key promotes the front connector to move right, and now the lug of outer internals parent 18 blocks simultaneously
In outer lock core 21 and the corresponding neck of thumb wheel 22, the lug of outer internals daughter 16 is stuck in the groove of outer internals parent 18 outside so
Internals assembly is linked together by lock core groove, is rotated the just rotatable thumb wheel 22 of key 33, can be unlocked.Fixed-link 23 Hes of son
Transmission internals 24 are linked together by groove and lug and thumb wheel 22, the pellet 32 in transmission internals 24, inner and hand
Handle fuse latch 25 is tangent, and outer end and transmission internals 24 are tangent, and such pin 29 cannot go up movement, and transmission internals 24 can be with
Fixed-link 23 is rotated together；During key turns, fixed-link 23 and transmission internals 24 also with rotating together, handle core
Son 26 is disengaged in the presence of pin 27 and spring 28 with transmission internals 24, and during key unlocking, handle fuse 26 is not with key
Rotate, as shown in figure 14.Wherein, each group in the front connector and rear connectors of the lock core is shown in Figure 15,16,17
The mated condition of part.
Internal unlocking process is：Driving handle fuse 26 drives handle fuse latch 25 to left movement, handle fuse 26
Groove is stuck in the lug of transmission internals 24；Handle fuse latch 25 promotes transmission internals 24 to left movement, simultaneously to left movement
Promote outer internals assembly to left movement, now outer internals assembly and thumb wheel 22 are separated, thumb wheel 22, fixed-link 23, biography
The dynamic three of internals 24 is stuck by the form of groove and lug, rotates handle fuse 26, just rotatable transmission internals 24, from
And trackwheel 22, inside can unlock, and concrete structure is as shown in figure 18.
As one preferred embodiment of the invention, the present invention devises easily broken slot structure, shown in reference picture 19, when outer
During power picking lock, outer lock shell disconnects easily at easy fault trough, and now outer internals assembly just comes off from outer lock shell, and transmission internals 24 exist
To left movement in the presence of pin 27 and spring 28, pin 29 is moved upwards under the effect of spring 30, withstands on the platform of transmission internals 24
On rank so that transmission internals 24 can not be moved right；Now 24 outlines of transmission internals rotate (60 degree angle or so), and pin 34 is in bullet
The lower motion upwards of spring effect, promotes pellet 32 to move upwards, withstands the left end of handle fuse latch 25, be now driven the quilt of internals 24
Pin 34 is blocked, and thumb wheel 22, fixed-link 23, transmission the three of internals 24 be stuck by groove and lug, outside rotate
Thumb wheel, does not drive lock.This pellet does not influence to be driven the rotation of internals under normal circumstances.
Shown in reference picture 20, in the case where outer lock shell has broken, driving handle fuse 26 drive handle fuse latch 25 to
Left movement, the groove of handle fuse 26 is stuck in the lug of transmission internals 24；Handle fuse latch 25 promotes pellet to left movement
32 move downward, and pellet 32 is inner and handle fuse latch 25 is tangent, and outer end and transmission internals 24 are tangent, and now pin 34 is pushed up
Into lock housing, thumb wheel 22, fixed-link 23, the transmission three of internals 24 are stuck by groove and lug, rotate handle core
Son 26, it is just rotatable to be driven internals 24, so that trackwheel 22, inside can unlock.
It is below the Application Example of the present invention.
State one:When being not inserted into key.Shown in reference picture 18, driving handle fuse 26 drives handle fuse latch 25 to the left
Motion, the groove of handle fuse 26 is stuck in the lug of transmission internals 24；Handle fuse latch 25 is promoted in transmission to left movement
Part 24 is to left movement, while promoting outer internals assembly to left movement, now outer driving medium assembly and thumb wheel are separated, thumb wheel
22nd, fixed-link 23, the transmission three of internals 24 are stuck by groove and lug, rotate handle fuse 26, just rotatably
Internals 24 are driven, so that trackwheel 22, inside can unlock.
State two:When inserting key, key promotes outer internals assembly to move right, now the lug of outer internals parent 18
It is stuck in simultaneously in outer lock core 21 and the corresponding neck of thumb wheel 22, the lug of outer internals daughter 16 is stuck in the groove of outer internals parent 18
So outer internals assembly is linked together by lock core groove, is rotated the just rotatable thumb wheel 22 of key 33, can be unlocked.Fixed-link
Son 23 and transmission internals 24 also rotated with key, handle fuse 26 in the presence of pin 27 and spring 28 and transmission internals 24
Disengage, during key unlocking, handle fuse 26 is not rotated with key.It is specific as shown in figure 14.
State three：When outer lock shell disconnects, driving handle fuse 26 drives handle fuse latch 25 to left movement, handle fuse
26 groove is stuck in the lug of transmission internals 24；Handle fuse latch 25 promotes pellet 32 to move downward, pellet to left movement
32 is inner tangent with handle fuse latch 25, and outer end and transmission internals 24 are tangent, and now pin 34 is pushed up into lock housing, thumb wheel
22nd, fixed-link 23, the transmission three of internals 24 are stuck by groove and lug, rotate handle fuse 26, just rotatably
Internals 24 are driven, so that trackwheel 22.Specifically, when outer lock shell disconnects, spring 28 of the transmission internals 24 in latch is made
Firmly move out down, latch 25 and the head end that the corresponding position of big hole in transmission internals 24 is latch, now pellet is just
It can be moved in internals, the motion upwards under spring force of pin 29 is blocked on transmission internals boss, internals are driven after blocking
24 just can not inwardly move；A trackwheel 22 is now omited, when transmission internals hole is corresponding with lock housing hole site, pin 34 is in spring force
In the presence of move upwards, promote pellet 32 move upwardly together, pin 34 is stuck transmission internals and lock housing, is now driven
Internals 24 are stuck by fixed-link 23 and thumb wheel 22.When so outer lock shell disconnects, thumb wheel 22 is not rotated yet.And from
During the interior fuse 26 by pushing handle, the latch 25 in handle fuse 26 is to left movement, and latch head tapered end promotes pellet 32 downward
Motion, pellet 32 is inner tangent with latch 25 in handle fuse, and outer end and transmission internals 24 are tangent, and now pin 34 is arrived by top
In lock housing, thumb wheel 22, fixed-link 23, the transmission three of internals 24 are stuck by groove and lug, rotate handle fuse
26, it is just rotatable to be driven internals 24, so that trackwheel 22, inside can unlock.
Compared with prior art, safety lock disclosed in this invention has reached following technique effect：
First, outer internals parent and outer internals daughter are riveted together by spring and step pin, outer internals parent and external lock
Core is stuck, and external force does not stir outer internals assembly, plays anti-dial effect.
2nd, spring top stops handle fuse latch and handle fuse moves right, and handle fuse and transmission internals are disengaged；Key
When rotating unlocking, handle fuse and knob do not turn.
3rd, spring top stops handle fuse latch and handle fuse moves right, and handle fuse and transmission internals are disengaged, and are rotated
Knob can not twist thumb wheel to twist handle fuse, not drive lock；Handle fuse only is being pinned, and is rotating ability simultaneously
Unlock；This design prevents from unlocking by turning knob.
4th, when external contracting shell disconnects, lock housing, which first ejects a bayonet lock, prevents transmission internals from moving right, at this moment thumb wheel outline one
Rotate another bayonet lock to be caught in transmission internals hole, bayonet lock blocks transmission internals, fixed-link and thumb wheel, effectively prevents thumb wheel from turning
Dynamic, in the case of outer lock shell sled is disconnected, lock can not still be opened.
5th, when external contracting shell disconnects, driving handle fuse drives handle fuse latch to move out, and promotes the pin for blocking internals
It is retracted into lock housing, handle fuse can drive thumb wheel to rotate together, under outer lock shell disconnection, inside can still unlock.
Some preferred embodiments of the present invention have shown and described in described above, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in invention contemplated scope described herein
It is modified., then all should be in this hair and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In the protection domain of bright appended claims.
Claims (10)
1. a kind of safety lock, with a lock core, the lock core includes front connector and rear connectors, it is characterised in that after described
Connector is included in fixed-link, transmission internals, latch, handle fuse, pin and the spring being connected successively, the transmission
Part one end is strip grooves, and described sub- one end of fixed-link is provided with the groove for housing the strip grooves, and the spring is placed in the latch
On through hole in, the pin is inserted in the through hole by the spring, the corresponding hole of latch one end insertion handle fuse
Interior and one connector of composition, one end of the handle fuse is provided with groove, and described transmission internals one end is provided with lug, the transmission
Lug in internals can be fastened in the groove of described handle fuse one end.
2. safety lock as claimed in claim 1, it is characterised in that the front connector is main by outer internals parent, outer internals
Daughter, spring and step pin bank into, wherein, described outer internals parent one end be through hole, one end slot, the spring housing is described
In outer internals daughter, the outer internals daughter is stretched into from the through hole of described outer internals parent one end, and with it is female from the outer internals
The step pin that the through hole other end of body is stretched into is combined as a whole.
3. safety lock as claimed in claim 2, it is characterised in that described outer internals daughter one end is cylinder, the step pin
One end is cylinder, and the cylinder of described step pin one end is just inserted in the cylinder of described outer internals daughter one end.
4. safety lock as claimed in claim 2, it is characterised in that one end of the outer internals parent offers one section of groove,
There is a lug, the lug of the outer internals daughter is just fastened on the groove of the outer internals parent in the outer internals daughter
It is interior so that outer internals daughter directional movable in outer internals parent.
5. safety lock as claimed in claim 1, it is characterised in that be interference fit between latch and the handle fuse.
6. safety lock as claimed in claim 1, it is characterised in that the transmission internals, which are provided with perforate, perforate, is equipped with bullet
Son, one end of the pellet is held in the handle fuse latch, and the other end is held in the inner surface of the transmission internals.
7. safety lock as claimed in claim 2, it is characterised in that also have a lug on the outer internals parent, described outer
Lug on internals parent is just stuck in the neck on the lock core.
8. safety lock as claimed in claim 1, it is characterised in that fixed-link and transmission internals are recessed by what is opened up
Groove and lug and thumb wheel link together.
9. safety lock as claimed in claim 2, it is characterised in that the outer internals parent and outer internals daughter are overall to key
During the direction motion of push-in, the lug on the outer internals parent is stuck in outer lock core and the corresponding neck of thumb wheel simultaneously.
10. safety lock as claimed in claim 1, it is characterised in that the latch can be moved left and right in transmission internals, described
The head of latch is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566214.XA CN105064794B (en) | 2015-09-08 | 2015-09-08 | A kind of safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566214.XA CN105064794B (en) | 2015-09-08 | 2015-09-08 | A kind of safety lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105064794A CN105064794A (en) | 2015-11-18 |
| CN105064794B true CN105064794B (en) | 2017-08-29 |
Family
ID=54494278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510566214.XA Active CN105064794B (en) | 2015-09-08 | 2015-09-08 | A kind of safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105064794B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019049146A1 (en) * | 2017-09-11 | 2019-03-14 | Rav Bariach (08) Industries Ltd. | Triggered rotation-arresting deadbolt |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055629B (en) * | 2019-04-29 | 2020-09-29 | 东阳市俊华电器销售有限公司 | Grab cotton hired roughneck dish |
| CN111593948A (en) * | 2020-06-15 | 2020-08-28 | 宁波东钱湖旅游度假区贤达五金有限公司 | Safety lock core and safety lock |
| CN114016164A (en) * | 2021-11-30 | 2022-02-08 | 广州市琳恬服饰有限公司 | Reciprocating type automatic bale plucker convenient to adjust |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2474371A (en) * | 2008-06-26 | 2011-04-13 | Avocet Hardware Ltd | Cylinder lock having weakened section |
| CN102124175A (en) * | 2008-06-26 | 2011-07-13 | 艾福赛特硬件有限公司 | Lock mechanism |
| CN202299634U (en) * | 2011-07-14 | 2012-07-04 | 家居安全组有限公司 | Lock cylinder |
| CN205000741U (en) * | 2015-09-08 | 2016-01-27 | 黄智� | Safe lock |
-
2015
- 2015-09-08 CN CN201510566214.XA patent/CN105064794B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2474371A (en) * | 2008-06-26 | 2011-04-13 | Avocet Hardware Ltd | Cylinder lock having weakened section |
| CN102124175A (en) * | 2008-06-26 | 2011-07-13 | 艾福赛特硬件有限公司 | Lock mechanism |
| CN202299634U (en) * | 2011-07-14 | 2012-07-04 | 家居安全组有限公司 | Lock cylinder |
| CN205000741U (en) * | 2015-09-08 | 2016-01-27 | 黄智� | Safe lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019049146A1 (en) * | 2017-09-11 | 2019-03-14 | Rav Bariach (08) Industries Ltd. | Triggered rotation-arresting deadbolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105064794A (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105064794B (en) | A kind of safety lock | |
| CN101418652B (en) | Keyhole protection device | |
| CN201090084Y (en) | Anti-collision anti-theft lock with hook | |
| CN101153521A (en) | Anti-theft impeller vane lock with lock insertion capable of no-load operating | |
| CN105569451A (en) | Lock protected against violent opening | |
| CN201276888Y (en) | Anti-theft cylinder lock | |
| CN205000741U (en) | Safe lock | |
| CN202831821U (en) | Improved door lock mechanism | |
| CN110306877B (en) | Double-function padlock | |
| CN214195888U (en) | Lock core with transverse grid structure and key thereof | |
| CN209509765U (en) | A kind of external fixing lock | |
| CN211313674U (en) | Rearmounted clutch of electronic lock | |
| CN210948068U (en) | Double-function padlock | |
| CN109209032B (en) | Mechanical spring cipher lock core and key | |
| CN205777922U (en) | The blade lock core of many keys | |
| CN211422134U (en) | Anti-prying double-opening safety lock | |
| CN108798267B (en) | Antitheft lock and key matched with same | |
| CN221002312U (en) | Safety lock | |
| CN203066649U (en) | Lock head capable of avoiding being opened and pried | |
| CN1995669B (en) | Built-in type mortise lock end | |
| CN215056229U (en) | Magnetic force hybrid lock core and key assembly | |
| JP2015094195A (en) | Cylinder lock | |
| CN200989101Y (en) | Improved internal door mortise lock | |
| CN215407936U (en) | Lock body with upward-lifting handle reverse locking structure | |
| CN108798263B (en) | Key with a key holder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170615 Address after: Jiuzhai village Dongqian Lake resort, 315121 Zhejiang city of Ningbo Province Applicant after: Ningbo Dongqian Lake resort Xianda Hardware Co. Ltd. Address before: 315121 Zhejiang city in Ningbo province Dongqian Lake tourism resort, old industrial zone Applicant before: Huang Zhi |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |