CN201217981Y - Racing lock head - Google Patents
Racing lock head Download PDFInfo
- Publication number
- CN201217981Y CN201217981Y CNU2008200478047U CN200820047804U CN201217981Y CN 201217981 Y CN201217981 Y CN 201217981Y CN U2008200478047 U CNU2008200478047 U CN U2008200478047U CN 200820047804 U CN200820047804 U CN 200820047804U CN 201217981 Y CN201217981 Y CN 201217981Y
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- CN
- China
- Prior art keywords
- lock
- lock core
- activity
- idle
- unblanking
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an idling lock which comprises a lock body. The idling lock is characterized in that a lock core and a blade are arranged in the lock body, and a blade groove and a chute are arranged on the lock core; a blade device is arranged in the blade groove, an unlocking sleeve is arranged between the lock body and the lock core, and a transmission assembly capable of driving the unlocking sleeve to rotate is arranged between the unlocking sleeve and the lock core. The utility model aims to overcome the defects of the prior art and provides the idling lock which has high precise manufacture, high accuracy, good security performance and wide trial range and avoids being technically unlocked, pried and drilled.
Description
[technical field]
The utility model relates to a kind of idle-run lock head.
[background technology]
Existing cylinder type and vane type lockset with the work of locking stud structure, under locking states, its lock core can not rotate with respect to lock body.It is that it still can not effectively prevent skilled unlocking and prize lock core that there is an outstanding problem in the lock core of this structure.If the unlocking tool that working strength is enough big twists lock core by force, pellet shot from a slingshot or blade in the lock can be twisted off, safe antitheft still has problems.Have the minority idle-run lock head structurally to still have problem simultaneously, as bit error rate height, do not reach predetermined idle running requirement, these all are the weakness that exists.Development of the present utility model and exploitation are carried out at above-mentioned weakness.
[utility model content]
The purpose of this utility model is in order to overcome weak point of the prior art, provides a kind of manufacturing accurate, the accuracy height, can prevent skilled unlocking, pick-proof, anti-drilling, security performance good, wide idle-run lock head on probation.
The purpose of this utility model is to realize like this;
A kind of idle-run lock head, it is characterized in that comprising lock body, be arranged on lock core, blade in the lock body, on lock core, be provided with blade groove and chute, described blading is in blade groove, between lock body and lock core, be provided with the cover of unblanking, unblank to overlap and lock core between be provided with and can drive the transmission component of unblanking to overlap rotation.
Aforesaid a kind of idle-run lock head, it is characterized in that described transmission component comprises that the activity that is arranged in the chute chips, the lock core back-moving spring that is arranged between lock core and movable the chipping and can the promotion activity chips and in chute, slide, be arranged on lock core and unblank to overlap between and the idle running lock tube of fixed cover on lock core, be arranged on lock body, unblank to overlap, the idle running lock tube, also can be between the lock core with the cover of unblanking, the idle running lock tube, the linkage that lock core fuses, on the idle running lock tube, be provided with and the corresponding axial slide of the chute of lock core, at lock core, activity is chipped and is provided with the sliding part that can slide at axial slide, and activity is chipped and is provided with the projection that can be connected with linkage and insert in the axial slide; Be provided with at sliding part and between unblanking to overlap and promote when shutting that sliding part slides and the drive activity is chipped to the back-moving spring of lower slider.
Aforesaid a kind of idle-run lock head, it is characterized in that the lock body inboard is provided with shrinkage pool, be provided with and the corresponding through hole of shrinkage pool unblanking to put, on the axial slide of idle running lock tube, be provided with and shrinkage pool, the corresponding positioning through hole of through hole, described linkage can pass when unblanking on through hole, the positioning through hole activity of withstanding on chip, and the cover of unblanking, idle running lock tube, lock core are fused.
Aforesaid a kind of idle-run lock head, it is characterized in that described linkage comprises spring, the decorative pearl on top of an official cap, the connector in the shrinkage pool that is successively set on lock body, described connector can fuse the cover of unblanking, idle running lock tube, lock core passing under the effect of spring on through hole, the positioning through hole activity of withstanding on chip when unblanking.
Aforesaid a kind of idle-run lock head is characterized in that sliding part is provided with the slide block that is inserted in the axial slide and can be connected with the projection that activity is chipped.
Aforesaid a kind of idle-run lock head is characterized in that lock core is provided with the back-moving spring hole, and activity is chipped and is provided with projection, and an end of described lock core back-moving spring withstands in the back-moving spring hole, and the other end is enclosed within on the projection.
Aforesaid a kind of idle-run lock head is characterized in that activity is chipped to be provided with some draw-in grooves that described blading is between blade groove and draw-in groove.
Aforesaid a kind of idle-run lock head, the elasticity that it is characterized in that back-moving spring is greater than the lock core back-moving spring.
The utility model compared with prior art has following advantage:
Because lock core of the present utility model is to drive by transmission component to unblank to overlap the purpose that rotation reaches the open and close door lock, therefore the utlity model has make accurate, the accuracy height, can prevent skilled unlocking, pick-proof, anti-drilling, security performance good, wide advantage on probation.
[description of drawings]
Fig. 1 is the utility model explosive view;
Sectional view when Fig. 2 unblanks for the utility model;
Sectional view when Fig. 3 shuts for the utility model.
[specific embodiment]
The utility model will be further described below in conjunction with accompanying drawing and the specific embodiment:
As Figure 1-3, a kind of idle-run lock head, comprise lock body 1, be arranged on lock core 2, blade 3 in the lock body 1, on lock core 2, be provided with blade groove 21 and chute 22, described blade 3 devices are in blade groove 21, between lock body 1 and lock core 2, be provided with and unblank to overlap 4, unblank to overlap 4 and main lock core 2 between be provided with to drive and unblank to overlap 4 transmission components 5 that rotate.
Transmission component 5 comprises that the activity that is arranged in the chute 22 chips 51, be arranged on lock core 2 and movable chip between 51 and can the promotion activity chip the 51 lock core back-moving springs 52 that in chute 22, slide, be arranged on lock core 2 and unblank to overlap between 4 and the idle running lock tube 53 of fixed cover on lock core 2, be arranged on lock body 1, unblank to overlap 4, idle running lock tube 53, also can overlap 4 between the lock core 2 with unblanking, the linkage 54 that idle running lock tube 53 fuses, on idle running lock tube 53, be provided with chute 22 corresponding axial slides 531 with lock core 2, at lock core 2, activity is chipped and 51 is provided with the sliding part 55 that can slide at axial slide 531, activity is chipped and 51 is provided with the projection 511 that can be connected with linkage 54 and insert in the axial slide 531, at sliding part 55 and unblank to overlap and be provided with 51 back-moving springs 56 to lower slider that can promote when shutting that sliding part 55 slides and the drive activity is chipped between 4.
Lock body 1 inboard is provided with shrinkage pool 11, be provided with on 4 and shrinkage pool 11 corresponding through holes 41 unblanking to overlap, on the axial slide 531 of idle running lock tube 53, be provided with and shrinkage pool 11, through hole 41 corresponding positioning through hole 532, described linkage 54 can pass through hole 41, positioning through hole 532 activities of withstanding on and chip on 51 when unblanking, make and unblank to overlap 4, idle running lock tube 53, lock core 2 fuse.
Sliding part 55 be provided be inserted in the axial slide 531 and can with the activity slide block 551 that 51 projection 511 is connected of chipping.
The elasticity of back-moving spring 56 is greater than lock core back-moving spring 52.
During installation, lock core back-moving spring 52 is put in the back-moving spring hole 23 of lock core 2, activity is chipped 51 devices in the chute 22 of lock core 2, the one end activity of being enclosed within of lock core back-moving spring 52 is chipped on 51 the projection 512, blade 3 is assembled in the blade groove 21 of lock core 2, blade 3 is stuck between blade groove 21 and movable 51 the draw-in groove 513 of chipping, idle running lock tube 53 is enclosed within on the lock core 2 that assembles, then sliding part 55 is installed at lock core 2, activity is chipped on 51, the slide block 551 of sliding part 55 is inserted in the axial slide 531 of idle running lock tube 53 and can be when unblanking can promotes sliding part 55 is slided in axial slide 531 by projection 511, to unblank to overlap 4 then is enclosed within on the idle running lock tube 53, positioning through hole 532 on the idle running lock tube 53 is corresponding with the through hole of unblanking to overlap on 4 41, back-moving spring 56 device at the sliding part 55 of idle running lock tube 53 and unblank to overlap between 4, linkage 54 is installed in the shrinkage pool 11 of lock body 1, at last with the lock core 2 that assembles, idle running lock tube 53, unblanking to overlap 4 is placed in the lock body 1, linkage 54 can pass when unblanking and unblank to overlap 4, idle running lock tube 53 activities of withstanding on are chipped on 51, make and unblank to overlap 4, idle running lock tube 53, lock core 2 fuses, thereby reaches the purpose of unblanking.
As shown in Figure 2, when unblanking, when the user inserts correct key, the recess on the blade 3 between teeth on the key and the blade groove 21 that is installed in lock core 2 and movable 51 the draw-in groove 511 of chipping is corresponding, its activity is chipped 51 can slide in the chute 22 of lock core 2; After inserting key, sliding part 55 is backed down at the top of key, activity is chipped and 51 can be slided in the chute 22 at lock core 2 under the effect of lock core back-moving spring 52, chip 51 boss 511 of activity slides in axial slide 531 and withstands on the slide block 551 of sliding part 55, boss 511 disconnections are connected with linkage 54, the connector 543 of linkage 54 passes under the effect of spring 541 unblanks to overlap 4 through hole 41, positioning through hole 532 activities of withstanding on of idle running lock tube 53 are chipped on 51, the connector 543 of linkage 54 will unblank to overlap 4, idle running lock tube 53, lock core 2 fuses, when the user passes through key rotation lock core 2, unblank to overlap 4 along with lock core 2 rotates and rotates, thereby reach the purpose of unblanking.
As shown in Figure 3, when shutting, user's key is to counter-rotation, unblank to overlap 4 along with lock core 2 rotates and rotates, to unblank to overlap 4, idle running lock tube 53, the connector 543 that lock core 2 fuses overlaps 4 rotation along with unblanking and returns state when unblanking, when the user pulls out key, sliding part 55 no longer is subjected to the compressing of key top, because the elasticity of back-moving spring 56 is greater than lock core back-moving spring 52, therefore sliding part 55 promotion activity under the effect of back-moving spring 56 chips 51 to lower slider, activity 51 the projection 511 of chipping promotes connectors 543 and is back to and unblanks to overlap in 4 the through hole 41, make unblank to overlap 4 with idle running lock tube 53, lock core 2 disconnects and connecting, thereby reaches the purpose of locking and idle running.
Claims (8)
1, a kind of idle-run lock head, it is characterized in that comprising lock body (1), be arranged on lock core (2), blade (3) in the lock body (1), on lock core (2), be provided with blade groove (21) and chute (22), described blade (3) device is in blade groove (21), between lock body (1) and lock core (2), be provided with the cover (4) of unblanking, can drive the transmission component (5) of unblanking cover (4) rotation unblanking to be provided with between cover (4) and the lock core (2).
2, a kind of idle-run lock head according to claim 1, it is characterized in that described transmission component (5) comprises the activity that is arranged in the chute (22) chip (51), be arranged on that lock core (2) and activity are chipped between (51) and the lock core back-moving spring (52) that slides can the promotion activity chip (51) in chute (22), be arranged on lock core (2) and unblank between the cover (4) and the idle running lock tube (53) of fixed cover on lock core (2), be arranged on lock body (1), unblank to overlap (4), idle running lock tube (53), also can be between the lock core (2) with the cover (4) of unblanking, idle running lock tube (53), the linkage (54) that lock core (2) fuses, on idle running lock tube (53), be provided with the corresponding axial slide of chute (22) (531) with lock core (2), in lock core (2), activity chip (51) be provided with the sliding part (55) that can slide at axial slide (531), activity chip (51) be provided with the projection (511) that can be connected with linkage (54) and insert in the axial slide (531); Be provided with between (4) at sliding part (55) and the cover of unblanking and when shutting, promote sliding part (55) slip and drive activity (51) the back-moving spring (56) of chipping to lower slider.
3, a kind of idle-run lock head according to claim 2, it is characterized in that lock body (1) inboard is provided with shrinkage pool (11), on the cover (4) of unblanking, be provided with and the corresponding through hole of shrinkage pool (11) (41), on the axial slide (531) of idle running lock tube (53), be provided with and shrinkage pool (11), the corresponding positioning through hole of through hole (41) (532), described linkage (54) can pass through hole (41), positioning through hole (532) activity of withstanding on and chip on (51) when unblanking, the cover (4) of unblanking, idle running lock tube (53), lock core (2) are fused.
4, a kind of idle-run lock head according to claim 3, it is characterized in that described linkage (54) comprises spring (541), the decorative pearl on top of an official cap (542), the connector (543) in the shrinkage pool (11) that is successively set on lock body (1), described connector (543) can be chipped on (51) passing through hole (41), positioning through hole (532) activity of withstanding under the effect of spring (541) when unblanking, and the cover (4) of unblanking, idle running lock tube (53), lock core (2) are fused.
5, a kind of idle-run lock head according to claim 2 is characterized in that sliding part (55) is provided with to be inserted in the axial slide (531) and slide block (551) that the projection (511) of can chip with activity (51) is connected.
6, a kind of idle-run lock head according to claim 2, it is characterized in that lock core (2) is provided with back-moving spring hole (23), activity chip (51) be provided with projection (512), an end of described lock core back-moving spring (52) withstands in the back-moving spring hole (23), the other end is enclosed within on the projection (512).
7, a kind of idle-run lock head according to claim 1, it is characterized in that activity chip (51) be provided with some draw-in grooves (513), described blade (3) installs between blade groove (21) and draw-in groove (513).
8, a kind of idle-run lock head according to claim 2, the elasticity that it is characterized in that back-moving spring (56) is greater than lock core back-moving spring (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200478047U CN201217981Y (en) | 2008-05-16 | 2008-05-16 | Racing lock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200478047U CN201217981Y (en) | 2008-05-16 | 2008-05-16 | Racing lock head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217981Y true CN201217981Y (en) | 2009-04-08 |
Family
ID=40540816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200478047U Expired - Fee Related CN201217981Y (en) | 2008-05-16 | 2008-05-16 | Racing lock head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217981Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606000A (en) * | 2012-04-01 | 2012-07-25 | 张春贺 | Safety lock |
| CN103306544A (en) * | 2013-06-28 | 2013-09-18 | 梁莫忠 | Anti-theft lock capable of preventing from being pried and poked |
| 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 |
| WO2020019198A1 (en) * | 2018-07-25 | 2020-01-30 | 舒可士（深圳）科技有限公司 | Massager and massage head floating structure |
| CN111946153A (en) * | 2020-08-31 | 2020-11-17 | 宁波大拇指锁具有限公司 | Anti-theft lock |
-
2008
- 2008-05-16 CN CNU2008200478047U patent/CN201217981Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606000A (en) * | 2012-04-01 | 2012-07-25 | 张春贺 | Safety lock |
| CN103306544A (en) * | 2013-06-28 | 2013-09-18 | 梁莫忠 | Anti-theft lock capable of preventing from being pried and poked |
| CN103306544B (en) * | 2013-06-28 | 2015-05-06 | 梁莫忠 | Anti-theft lock capable of preventing from being pried and poked |
| 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 |
| WO2020019198A1 (en) * | 2018-07-25 | 2020-01-30 | 舒可士（深圳）科技有限公司 | Massager and massage head floating structure |
| CN111946153A (en) * | 2020-08-31 | 2020-11-17 | 宁波大拇指锁具有限公司 | Anti-theft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20100516 |