CN201560620U - Idle rotation lock head - Google Patents
Idle rotation lock head Download PDFInfo
- Publication number
- CN201560620U CN201560620U CN2009202050211U CN200920205021U CN201560620U CN 201560620 U CN201560620 U CN 201560620U CN 2009202050211 U CN2009202050211 U CN 2009202050211U CN 200920205021 U CN200920205021 U CN 200920205021U CN 201560620 U CN201560620 U CN 201560620U
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- Prior art keywords
- clutch
- side pressure
- lock core
- plate
- breach
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Abstract
The utility model relates to an idle rotation lock head which comprises a lock head body, a lock core component and a clutch, wherein the lock core component comprises a lock core, a stopping element, a clutch disc and a side pressure part; the stopping element adopts an inner pressure structure, the clutch disc is provided with a sheathing hole which acts by being matched with the stopping element and a clutch wall matched with the clutch, and the side pressure part is elastically connected with the clutch disc and side-presses the clutch disc; the clutch disc adopts a balance spring for fixing the initial position, the side pressure part adopts the outer pressure type side pillar principle, and the side-pressure is carried out on the side-pressure part through the action of rotating a key for opening, thereby realizing the clutch action of the clutch disc, realizing that the non-authorized key can not drive the clutch to rotate by rotation at any angle, the authorized key can drive the clutch to rotate by insertion at any angle and rotation, and the key can only be pulled out by rotating back to the initial position set by a system, and further being applicable to the industrial production. The idle rotation structure can effectively prevent the lock head from being opened technically, and the side pressure clutch can define the angle of pulling the key of a customer, thereby leading the applicability to be broader.
Description
[technical field]
The utility model relates to a kind of tapered end, especially relates to a kind of idle-run lock head.
[background technology]
The idle-run lock pin clutch structure mainly contains following two big classes on the market at present: a kind of tapered end for nested structure in the cover is provided with a middle clutch cover between its lock core and the tapered end.This type of tapered end diameter is bigger, inapplicable interior door lock product, and only be fit to single prevention element.
Another kind of for the front and back lock core structure---lock core divides front and back lock core, the centre connects by clutch.This type of tapered end length is long and mechanism is complicated, and applicable situation has very big limitation.
And the side pearl latch-up structure that another kind of traditional tapered end adopts can not be realized Lock cylinder idling, can not effectively prevent technical unlocking.
[utility model content]
Based on this, be necessary to provide a kind of security performance, the better idle-run lock head of usability.
A kind of idle-run lock head, comprise lock core assembly in tapered end, installing and the tapered end, with the clutch that the lock core assembly is connected, described lock core assembly comprises lock core and is contained in prevention element, clutch-plate and side pressure part in the lock core respectively; Described clutch sleeve is located in the lock core, described clutch-plate be provided with the sheathed hole that stops the element interoperation and with the clutch wall of clutch engagement, described side pressure part is connected also side pressure clutch-plate with clutch-plate elasticity.
Preferably, be provided with a plurality of prevention elements in the described lock core, becoming to be uneven between the described prevention element is provided with and forms the tartar that stops element, and described clutch-plate side pressure is checked the tartar that stops element synchronously and is connected with clutch engagement simultaneously.
Preferably, described side pressure part comprises that the side pressure that the side pressure shell fragment is connected with described side pressure shell fragment stops element, described lock core rotation drives side pressure prevention element and slides into lock core and push the distortion of side pressure shell fragment, and described side pressure stops element drives side pressure shell fragment side pressure clutch-plate and checks the tartar of prevention element by described sheathed hole side pressure synchronously.
Preferably, described clutch-plate is provided with the side pressure shell fragment locating slot of location side pressure shell fragment, described side pressure stops element to be provided with the shell fragment locating hole of ccontaining described side pressure point, described side pressure stops element further to be provided with the positioning table that the side pressure head reaches the side pressure prevention element that is connected with the side pressure head, described tapered end is provided with the side pressure hole, be provided with the side pressure gathering sill in the described lock core, described side pressure stops element to be installed in simultaneously in described side pressure hole and the described side pressure gathering sill and stops the positioning table of element to be held in to carry out on the inwall in described side pressure hole spacing by described side pressure.
Preferably, described lock core assembly further comprises and is installed in balancing spring in the lock core, described clutch-plate is connected with balancing spring elasticity and provides restoring force to clutch-plate, and described balancing spring and side pressure shell fragment are to the effect of clutch-plate and be located at the relative both sides of clutch-plate respectively.
Preferably, described prevention element is located on the sheathed hole, described prevention element is provided with the clutch breach with sheathed hole interoperation, described side pressure shell fragment side pressure clutch-plate is checked tartar that stops element and the clutch breach that a thruster in sheathed hole is advanced to stop element synchronously, described side pressure stops element drives side pressure shell fragment to offer the restoring force of the lateral pressure of clutch-plate greater than balancing spring, described clutch is provided with the clutch breach with described clutch-plate interoperation, and described clutch wall entered the clutch breach of described clutch when a side in described sheathed hole entered the clutch breach of described prevention element.
Preferably, the clutch breach of described clutch is the first clutch breach or the second clutch breach, and described clutch wall is the first clutch wall or the second clutch wall of relative corresponding setting with the first clutch breach or the second clutch breach.
Preferably, described prevention element is connected with sealing bead spring, described prevention element is provided with the positioning table that is connected with described sealing bead spring one end elasticity, the described other end is connected with bead sealing piece and carries out spacing, the described first clutch breach and the second clutch breach are oppositely arranged on ring surface, the position that the described first clutch wall and the second clutch wall correspond to the first clutch breach and the second clutch breach setting of staggering.
Preferably, the clutch breach of described all prevention element is unjustified rotates the then described side pressure of described lock core when in alignment and stops element to enter lock core extruding side pressure shell fragment distortion and promote clutch-plate to support on the cylindrical wall that stops element.
Preferably, described balancing spring one end is connected with the balance Feng Zhuzhu that clutch-plate is carried out guide and limit, and described clutch is by the afterbody of clutch alignment pin pin joint at the lock core assembly, and described lock core assembly is pinned in the tapered end by lock core dowel.
The clutch-plate of above-mentioned idle-run lock head adopts fixedly initial position of balancing spring, described side pressure part adopts external-compression type limit pearl principle, carry out side pressure by key breakdown action offside casting die, realize the clutch action of clutch-plate, thereby can realize the arbitrarily angled rotation of unauthorized limit key and not drive the clutch rotation, rotate and authorize the arbitrarily angled insertion rotation of limit key can drive clutch, and key must rotate back into a kind of novel idle-run lock head that is applicable to suitability for industrialized production that the initial position of default just can be extracted, and whole clutch structure is simple, can effectively prevent technical or the violence unlatching owing to be in idling conditions under the tapered end normality, make the tapered end safety higher.The side pressure clutch angle that can clear and definite client pulls key, it is more wide to make it applicability.And clutch and lock core socket do not need to increase clutch cover and realize clutch idle running, thereby can not increase the diameter of tapered end in tapered end and lock core, make the diameter of whole tapered end less.Front and back lock core need be set, only need in lock core, just can realize clutch idle running by the socket clutch, and because clutch sleeve be connected on the length that also can not increase tapered end in the lock core.
[description of drawings]
Fig. 1 is the exploded perspective view of the utility model one embodiment;
Fig. 2 is the structural representation of the utility model one embodiment;
Fig. 3 is the sectional view of the B-B direction of Fig. 2;
Fig. 4 is the structural representation of the lock core of the utility model one embodiment;
Fig. 5 is the sectional view of the lock core axis direction of the utility model one embodiment;
Fig. 6 is the lateral view of Fig. 5;
Fig. 7 be on the lock core axial direction of the utility model one embodiment with the perpendicular sectional view of the section of Fig. 5;
Fig. 8 is the sectional view of the side pressure pellet shot from a slingshot of the utility model one embodiment;
Fig. 9 is the structural representation of the pellet shot from a slingshot of the utility model one embodiment.
[specific embodiment]
Below in conjunction with accompanying drawing present embodiment is further detailed.
As shown in Figure 1 to Figure 3, the idle-run lock head of present embodiment comprises tapered end 2, lock core assembly 3, clutch 4.
Clutch 4 is by the afterbody of clutch alignment pin 5 pin joints at lock core assembly 3, and it can only radially freely rotate relative to lock core assembly 3, and lock core assembly 3 is pinned in the tapered end 2 by lock core dowel 6.
Lock core assembly 3 comprises lock core 30, balancing spring 31, clutch-plate 32, side pressure part, Feng Zhuzhu 35, bead sealing piece 36, sealing bead spring 37, stops element, balance envelope pearl 39.Stop element to can be pellet shot from a slingshot or blade etc., its cross sectional shape can be set to circular or square or rhombus or polygon etc. as required.Stop element in lock core, to be the single row or multiple rows setting.Stop element to adopt pellet shot from a slingshot 38 to describe in the present embodiment.Be provided with a plurality of pellets shot from a slingshot 38 in the lock core 30 as required, becoming to be uneven between the pellet shot from a slingshot 38 is provided with and arranges the tartar that forms pellet shot from a slingshot 38.
The side pressure part comprises that side pressure shell fragment 33, side pressure stop element.Side pressure in like manner stops element to can be pellet shot from a slingshot or blade etc.The side pressure part can be provided with one or more, and its cross sectional shape can be set to circular or square or rhombus or polygon or other shapes etc. as required.Side pressure stops element to adopt a side pressure pellet shot from a slingshot 34 is set and describes in the present embodiment.Side pressure pellet shot from a slingshot 34 drives side pressure shell fragment 33 provides lateral pressure to clutch-plate 32.
As Fig. 4 to shown in Figure 7, lock core 30 be provided with clutch film trap 303, the ccontaining pellet shot from a slingshot 38 of tapered end locating slot 300, clutch locating hole 301, key 302, ccontaining clutch-plate 32 pellet shot from a slingshot hole 304, be used for positioning clutch 4 clutch locating slot 305, be used for ccontaining location bead sealing piece 36 mounting groove 306, be used to locate bead sealing piece 36 mounting locating hole 307, be used for ccontaining balancing spring 31 balancing spring groove 308, be used for side pressure gathering sill 309 ccontaining and positioning and guiding side pressure pellet shot from a slingshot 34.
Clutch-plate 32 is a laminated structure.Clutch-plate 32 side pressures are checked the tartar of pellet shot from a slingshot 38 synchronously and are connected with clutch 4 simultaneously.Clutch-plate 32 is provided with side pressure shell fragment locating slot 320, clutch wall, the sheathed hole 323 of locating side pressure shell fragment 33, the balancing spring location wall 324 that is used for positioning balance spring 31.The clutch wall comprises the two first clutch wall 326 and the second clutch walls 328 that stagger and be provided with.Clutch-plate 32 is checked the tartar of pellet shot from a slingshot 38 synchronously by 323 side pressures of sheathed hole.
In order to keep clutch-plate 32 stress balances, balancing spring 31 separately is provided with two.Balancing spring 31 supports on the wall 324 of balancing spring location and positions.Balancing spring location wall 324 on the clutch-plate 32 also is correspondingly provided with two.The other end of balancing spring 31 is connected with balance envelope pearl 39 and is undertaken spacing by balance envelope pearl 39.
Side pressure shell fragment 33 is installed in the side pressure shell fragment locating slot 320 and positions.During work, side pressure shell fragment 33 elasticity compress clutch-plate 32.Side pressure shell fragment 33 is provided with side pressure point 331.Side pressure point 331 is contained in the side pressure pellet shot from a slingshot 34.Side pressure shell fragment 33 and balancing spring 31 are respectively to clutch-plate 32 effects and be located at the relative both sides of clutch-plate 32 respectively.
As shown in Figure 8, side pressure pellet shot from a slingshot 34 comprises side pressure 341, is used to locate the shell fragment locating hole 342 of side pressure shell fragment 33 and the positioning table 343 that is used to locate.Side pressure point 331 is contained in the shell fragment locating hole 342.
As shown in Figure 9, pellet shot from a slingshot 38 is provided with the clutch breach 382 that cooperates with clutch-plate 32, anti-technical opening groove 381, the positioning table 383 that is used for anti-technical opening.Positioning table 383 supports on sealing bead spring 37 and positions.Pellet shot from a slingshot 38 is contained in the pellet shot from a slingshot hole 304, can move up and down relatively in pellet shot from a slingshot hole 304 and automatically reset by sealing bead spring 37.The other end of sealing bead spring 37 is connected with bead sealing piece 36 and is undertaken spacing by bead sealing piece 36.
During assembling lock core assembly 3, side pressure shell fragment 33 is placed in the side pressure shell fragment locating slot 320, then clutch-plate 32 is inserted in the clutch film trap 303, pearl 39 is enclosed in balancing spring 31 in the balancing spring groove 308 the balance envelope, again all pellets shot from a slingshot 38 and sealing bead spring 37 are packed into successively in the pellet shot from a slingshot hole 304 and bead sealing piece 36 is inserted in the mounting grooves 306, then Feng Zhuzhu 35 is inserted in the mounting locating hole 307 and fix, at last side pressure pellet shot from a slingshot 34 is placed in the side pressure gathering sill 309, finish the assembling of lock core assembly 3.
Clutch 4 is set in the lock core 30, comprises base 48 and the operate portions that is connected with base 48.Operate portions is notched circulus.Operate portions is provided with and cooperates the clutch breach that carries out clutch with clutch-plate 32, is used for location wall 42 and locating slot 43 with lock core 30 location.The clutch breach of clutch 4 comprises the two first clutch breach 40 and the second clutch breach 45 that are provided with relatively.The first clutch breach 40 and the second clutch breach 45 respectively with the first clutch wall 326 and the 328 corresponding settings of the second clutch wall.The first clutch breach 40 and the second clutch breach 45 are located on the anchor ring of operate portions and are oppositely arranged on ring surface.The position that the first clutch wall 326 on the clutch-plate 32 and the second clutch wall 328 correspond to the first clutch breach 40 and the second clutch breach 45 setting of staggering.Also be provided with the cam structure 46 that is connected with base 48 in the present embodiment on the clutch 4.Cam structure 46 is structure as a whole with base 48.
Clutch breach on the clutch 4 also can adopt the i.e. first clutch breach 40 or second a clutch breach 45 only are set, thus on the clutch-plate 32 also corresponding to the first clutch breach 40 or the first clutch wall 326 is set the second clutch breach, 45 correspondences or the second clutch wall 328 is realized.
Tapered end 2 is used for ccontaining lock core assembly 3.Tapered end 2 is provided with the side pressure hole 22 of the lock core locating hole 23 and the ccontaining side pressure pellet shot from a slingshot 34 of ccontaining lock core dowel 6.In the lock core assembly 3 installing tapered ends 2, side pressure pellet shot from a slingshot 34 is corresponding in the side pressure hole 22.Side pressure pellet shot from a slingshot 34 is installed in side pressure hole 22 and the side pressure gathering sill 309 simultaneously and the positioning table 383 by side pressure pellet shot from a slingshot 34 be held in carry out on the inwall in side pressure hole 22 spacing.
During assembling, clutch 4 enters in the lock core 30 from the clutch locating slot 305 of the afterbody of lock core 30, thereby be set in the lock core 30, clutch alignment pin 5 inserts in the clutch locating hole 301 and enters in the locating slot 43 of clutch 3, the axially-movable of constraint clutch 4 relative lock cores 30, and being undertaken spacingly by base 48, base 48 encapsulates simultaneously.Clutch 3 can only rotate relative to lock core 2.
Lock core assembly 3 fits in the tapered end 2 by the cylindrical outer wall of lock core 30 and the inside of tapered end 2, and lock core dowel 6 inserts the lock core locating hole 23 on the tapered end 2 and enters the axially-movable of tapered end locating slot 300 constraint lock cores 30 relative tapered ends 2 on the lock core 30.Lock core 30 freely rotates relative to tapered end 4.
When key 1 inserts key 302, rotational lock core assembly 3, the side pressure hole 22 that skids off tapered end 2 with the rotation side pressure pellet shot from a slingshot 34 of lock core 30 enters in the lock core 30 and supports on the inwall of lock core 30, side pressure pellet shot from a slingshot 34 enters offside pressure point 331 periphery enforcement side pressures in the lock core 30, extruding side pressure shell fragment 33 elastic deformations.If the tartar on the key 1 is arranged the tartar that forms when identical with pellet shot from a slingshot ccontaining in the lock core 30 38, the tartar of key 1 compresses pellet shot from a slingshot 38 and moves down, and the clutch breach 382 of all pellets shot from a slingshot 38 is aligned to straight line.To balancing spring 31 places one side shifting, the direction of the clutch breach 382 of a laterally closer pellet shot from a slingshot 38 in sheathed hole 323 moves and supports in the clutch breach 382 of pellet shot from a slingshot 38 clutch-plate 32 under the lateral pressure of side pressure shell fragment 33, and locks moving up and down of pellet shot from a slingshot 38.
Clutch-plate 32 extruding balancing springs 31 compressive strains simultaneously, but the elastic force of side pressure this moment shell fragment 33 is more than or equal to the restoring force of balancing spring 31.Be better implement in the present embodiment, the elastic force of side pressure this moment shell fragment 33 is designed to restoring force greater than balancing spring 31.The first clutch wall 326 on the clutch-plate 32 and the second clutch wall 328 enter the first clutch breach 40 and the second clutch breach 45 on the clutch 4 respectively simultaneously, be rotated further lock core assembly 3, the first clutch wall 326 and the second clutch wall 328 support respectively on the first clutch breach 40 and the second clutch breach 45, drive clutch 4 and rotate synchronously, implement the tapered end unlocking function.
Finish unblank after, rotational lock core 30 is aimed at side pressure holes 22 to the side pressure of side pressure pellet shot from a slingshot 34 341, side pressure pellet shot from a slingshot 34 withdraws from lock core 30 and enters pellet shot from a slingshot hole 22 in the tapered end 2.Side pressure shell fragment 33 resets, and side pressure 341 recovery enter in the side pressure hole 22.Clutch-plate 32 is withdrawing from clutch breach on the clutch 4 and the pellet shot from a slingshot clutch breach on the pellet shot from a slingshot 38 automatically under the restoring force effect that balancing spring 31 resets.This moment, clutch-plate 32 was removed the constraint that moves axially to pellet shot from a slingshot 38, and key 1 can steadily be extracted.When if the tartar on the key 1 is misfitted with the tartar of pellet shot from a slingshot ccontaining in the lock core 30 38, the clutch breach 382 that is contained in all pellets shot from a slingshot 38 in the lock core 30 can not be aligned to straight line, then the sheathed hole 323 on the clutch-plate 32 compresses on the cylindrical wall of pellet shot from a slingshot 38 and can not enter in the clutch breach 382 of pellet shot from a slingshot 38, thereby the first clutch breach 40 and the second clutch breach, 45 drive clutches 4 that the first clutch wall 326 on the clutch-plate 32 and the second clutch wall 328 can not enter on the clutch 4 carry out clutch, and clutch-plate 32 can not move axially constraint to pellet shot from a slingshot 38, side pressure shell fragment 33 stress deformations, lock core 30 rotates arbitrarily, and clutch 4 is failure to actuate, realize lock core 30 idle running, key 1 can be extracted at any time.
Since after unauthorized key inserts, key, lock core 30 is in invalid idling conditions, and unlocking tools such as master key can not find dials the unlatching fulcrum that pressure sensitivity is felt.And the unlimited rotatory of lock core 30 even lock core 30 is when gravity impact caves in, still is in disengaged position with clutch-plate 32, can not drive clutch 3 and rotate, can be effectively anti-drilling, pick-proof, anti-collision, anti-technical opening.
Clutch-plate 32 in the present embodiment is being subjected to side pressure pellet shot from a slingshot 34 to carry out moving of clutch direction, and when side pressure pellet shot from a slingshot 34 entered side pressure hole 22, clutch-plate 32 reset to the position of non-clutch form immediately under balancing spring 31 effects, form a kind of bistable device.
In the present embodiment, pellet shot from a slingshot 38 is provided with 2 rows, certainly the shape of pellet shot from a slingshot 38 can be square or arbitrary shape, also single row or multiple rows can be set.
When key 1 inserted the key 302 of lock core 30, when pellet shot from a slingshot 38 tartar of arranging ccontaining in the tartar of key 1 and the lock core 30 was identical, key 1 promptly drove clutch 4 and rotates together; If when pellet shot from a slingshot 38 tartar of arranging that is provided with in the tartar of key 1 and the lock core 30 was misfitted, during key 1, clutch 4 did not rotate, realize lock core 30 idle running, effectively anti-technical opening.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. idle-run lock head, comprise lock core assembly in tapered end, installing and the tapered end, with the clutch that the lock core assembly is connected, it is characterized in that: described lock core assembly comprises lock core and is contained in prevention element, clutch-plate, side pressure part in the lock core respectively; Described clutch sleeve is located in the lock core, described clutch-plate be provided with the sheathed hole that stops the element interoperation and with the clutch wall of clutch engagement, described side pressure part is connected also side pressure clutch-plate with clutch-plate elasticity.
2. idle-run lock head as claimed in claim 1, it is characterized in that: be provided with a plurality of prevention elements in the described lock core, described prevention element is the single row or multiple rows setting in lock core, becoming to be uneven between the described prevention element is provided with and forms the tartar that stops element, and described clutch-plate side pressure is checked the tartar that stops element synchronously and is connected with clutch engagement simultaneously.
3. idle-run lock head as claimed in claim 2, it is characterized in that: described side pressure part comprises that the side pressure that the side pressure shell fragment is connected with described side pressure shell fragment stops element, described side pressure stops element to be provided with one or more, described lock core rotation drives side pressure prevention element and slides into lock core and push the distortion of side pressure shell fragment, and described side pressure stops element drives side pressure shell fragment side pressure clutch-plate and checks the tartar of prevention element by described sheathed hole side pressure synchronously.
4. idle-run lock head as claimed in claim 3, it is characterized in that: described clutch-plate is provided with the side pressure shell fragment locating slot of location side pressure shell fragment, described side pressure stops element to be provided with the shell fragment locating hole of ccontaining described side pressure point, described side pressure stops element further to be provided with the positioning table that the side pressure head reaches the side pressure prevention element that is connected with the side pressure head, described tapered end is provided with the side pressure hole, be provided with the side pressure gathering sill in the described lock core, described side pressure stops element to be installed in simultaneously in described side pressure hole and the described side pressure gathering sill and stops the positioning table of element to be held in to carry out on the inwall in described side pressure hole spacing by described side pressure.
5. idle-run lock head as claimed in claim 3, it is characterized in that: described lock core assembly further comprises and is installed in balancing spring in the lock core, described clutch-plate is connected with balancing spring elasticity and provides restoring force to clutch-plate, and described balancing spring and side pressure shell fragment are to the effect of clutch-plate respectively and be located at the relative both sides of clutch-plate respectively.
6. idle-run lock head as claimed in claim 5, it is characterized in that: described prevention element is located on the sheathed hole, described prevention element is provided with the clutch breach with sheathed hole interoperation, described side pressure shell fragment side pressure clutch-plate is checked tartar that stops element and the clutch breach that a thruster in sheathed hole is advanced to stop element synchronously, described side pressure stops element drives side pressure shell fragment to offer the restoring force of the lateral pressure of clutch-plate greater than balancing spring, described clutch is provided with the clutch breach with described clutch-plate interoperation, and described clutch wall entered the clutch breach of described clutch when a side in described sheathed hole entered the clutch breach of described prevention element.
7. idle-run lock head as claimed in claim 6, it is characterized in that: the clutch breach of described clutch is the first clutch breach or the second clutch breach, and described clutch wall is the first clutch wall or the second clutch wall of relative corresponding setting with the first clutch breach or the second clutch breach.
8. idle-run lock head as claimed in claim 7, it is characterized in that: the described first clutch breach and the second clutch breach are oppositely arranged on ring surface, the position that the described first clutch wall and the second clutch wall correspond to the first clutch breach and the second clutch breach setting of staggering, described prevention element is connected with sealing bead spring, described prevention element is provided with the positioning table that is connected with described sealing bead spring one end elasticity, and the described other end is connected with bead sealing piece and carries out spacing.
9. idle-run lock head as claimed in claim 8 is characterized in that: the clutch breach of described all prevention element is unjustified to rotate the then described side pressure of described lock core when in alignment and stops element to enter lock core extruding side pressure shell fragment distortion and promote clutch-plate to support on the cylindrical wall that stops element.
10. idle-run lock head as claimed in claim 9, it is characterized in that: described balancing spring one end is connected with the balance Feng Zhuzhu that clutch-plate is carried out guide and limit, described clutch is by the afterbody of clutch alignment pin pin joint at the lock core assembly, and described lock core assembly is pinned in the tapered end by lock core dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202050211U CN201560620U (en) | 2009-09-18 | 2009-09-18 | Idle rotation lock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202050211U CN201560620U (en) | 2009-09-18 | 2009-09-18 | Idle rotation lock head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560620U true CN201560620U (en) | 2010-08-25 |
Family
ID=42625767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202050211U Expired - Fee Related CN201560620U (en) | 2009-09-18 | 2009-09-18 | Idle rotation lock head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401306A (en) * | 2016-11-09 | 2017-02-15 | 泉州国光软件开发有限责任公司 | Safety lock |
| CN106401294A (en) * | 2016-11-09 | 2017-02-15 | 泉州国光软件开发有限责任公司 | Anti-theft mechanical lock |
| CN106760985A (en) * | 2016-12-25 | 2017-05-31 | 广东炬森五金精密制造有限公司 | A kind of double agile blade lock cores |
-
2009
- 2009-09-18 CN CN2009202050211U patent/CN201560620U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401306A (en) * | 2016-11-09 | 2017-02-15 | 泉州国光软件开发有限责任公司 | Safety lock |
| CN106401294A (en) * | 2016-11-09 | 2017-02-15 | 泉州国光软件开发有限责任公司 | Anti-theft mechanical lock |
| CN106760985A (en) * | 2016-12-25 | 2017-05-31 | 广东炬森五金精密制造有限公司 | A kind of double agile blade lock cores |
| CN106760985B (en) * | 2016-12-25 | 2023-08-04 | 广东炬森五金精密制造有限公司 | Double-flexible moving blade lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGSHAN ASSA ABLOY SECURITY TECHNOLOGY COMPANY L Free format text: FORMER NAME: GULI SECURITY PRODUCTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528415 Guangdong Xiaolan Town Zhongshan sand mouth Jucheng Road No. 33-35 Patentee after: Zhongshan ASSA ABLOY Security Technology Co., Ltd. Address before: 528415 Guangdong Xiaolan Town Zhongshan sand mouth Jucheng Road No. 33-35 Patentee before: Guli Security Products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |