CN203547277U - Lock cylinder of magnetically-controlled anti-theft lock - Google Patents
Lock cylinder of magnetically-controlled anti-theft lock Download PDFInfo
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- CN203547277U CN203547277U CN201320563797.7U CN201320563797U CN203547277U CN 203547277 U CN203547277 U CN 203547277U CN 201320563797 U CN201320563797 U CN 201320563797U CN 203547277 U CN203547277 U CN 203547277U
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- driver blade
- lock core
- magnetic control
- baffle ring
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- 239000002360 explosive Substances 0.000 description 2
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Abstract
The utility model discloses a lock cylinder of a magnetically-controlled anti-theft lock. The lock cylinder comprises a key unlocking body and a lock cylinder body, wherein the key unlocking body comprises a back retainer ring, a back lock sleeve, a lock button, a plurality of magnetic conduction balls, a push block, a top shaft, a transmission sheet and a front retainer ring; the back retainer ring, the lock button, the push block, the top shaft, the transmission sheet and the front retainer ring are arranged in an axial through hole of the back lock sleeve in sequence from back to front; the lock button is rotationally arranged at a fixed axial position; the push block is matched with a push block holding groove at the front end of the lock button, and can be forwardly matched with the transmission sheet in a driving way; the transmission sheet is inserted into and pressed against the front retainer ring with the front end extending forwards out of the axial through hole of the back lock sleeve; the back end of the transmission sheet is provided with a top shaft holding cavity; the top shaft is arranged in the top shaft holding cavity in an axial moving way, and is elastically pressed against the front end faces of the lock button and the push block; the lock cylinder body comprises a bolt; the front end of the transmission sheet is matched with the bolt in a driving way. The lock cylinder has the beneficial effects that the key unlocking body and the lock cylinder body are separated from each other, and the lock cylinder can be matched with anti-theft locks of different thicknesses.
Description
Technical field
The utility model relates to lock technology field, is specifically related to a kind of magnetic control anti-theft lock core.
Background technology
Magnetic control theftproof lock is widely used in power system five to be prevented and civil area.For example, the Chinese patent literature that application number is 201120491859.9 discloses a kind of magnetic control anti-theft lock core, comprises lock core body, dead bolt, blade, shifting block spring, shifting block, cage knob, a plurality of magnetic conductive ball and baffle ring.Its operating principle is: in the time of in the axially extending bore of magnetic control key insertion cage knob, make magnetic conductive ball be ordered in axial ball grooves front end (now allowing cage knob to rotate), the front end face of magnetic control key is pushed ahead shifting block vertically simultaneously, after shifting block compression shifting block spring, insert in the mating groove of blade rear end, after magnetic control key puts in place, when rotating key, catch knob rotates, and cage knob drives shifting block and blade rotation, blade and then the rotation of driving dead bolt, thus reach unlocking function.But the lock core body of above-mentioned magnetic control anti-theft lock core is integral type structure, its size is fixed, and causes this anti-theft lock core can only mate the magnetic control theftproof lock of single thickness, and then can only be installed on the door of single thickness.
Utility model content
The utility model object is to provide a kind of magnetic control anti-theft lock core that mates the theftproof lock of different-thickness.
Above-mentioned purpose is achieved through the following technical solutions:
A magnetic control anti-theft lock core, comprises key solution lock body and lock core body.
Described key solution lock body comprises rear baffle ring, rear lock tube, cage knob, a plurality of magnetic conductive ball, shifting block, apical axis, driver blade and front baffle ring.Described rear lock tube is provided with axially extending bore, and separative some shoulder blocks are set on a certain circumference of its inwall, limits ball gear between shoulder block.Rear baffle ring, cage knob, shifting block, apical axis, driver blade and front baffle ring are successively set on the axially extending bore of rear lock tube from back to front.
Described cage knob is arranged on fixing axial location rotationally, the ball gear of the axially extending bore inwall of lock tube after corresponding, cage knob outer wall is provided with a plurality of axial ball grooves, a plurality of magnetic conductive balls are separately positioned on a plurality of axial ball grooves, and under the effect of magnetic control key, ball grooves rolls into or rolls out in described ball gear vertically.Cage knob front end is provided with shifting block holding tank, and middle rear end is provided with the axially extending bore connecting with shifting block holding tank.The front end of shifting block is matched with shifting block holding tank, and rear end is matched with the axially extending bore of cage knob, axially movable within the specific limits, can coordinate with driver blade is drivable forward.
Described driver blade is arranged in and supports front baffle ring, and its front end stretches out forward the axially extending bore of rear lock tube, and the rear end of driver blade is provided with apical axis container cavity; Apical axis can be arranged in apical axis container cavity axially and movably, and flexibly supports the front end face of cage knob and shifting block.
Described lock core body comprises dead bolt, and driver blade front end coordinates with dead bolt is drivable.
The beneficial effect of the magnetic control anti-theft lock core that the utility model provides is: because key solution lock body and lock core body are split-type structural, can in the length range of driver blade front end, according to the thickness of theftproof lock, regulate distance between the two, realize the theftproof lock that lock core can mate different-thickness.
Further object of the present utility model is, the magnetic control anti-theft lock core providing release smoothly when the driver slot position of driver blade end and the not contraposition of leading section of shifting block.
Above-mentioned purpose is achieved through the following technical solutions:
As further technical scheme, described driver blade is flexibly supported front baffle ring.
Especially, when the driver slot position of driver blade end and the not contraposition of leading section of shifting block, insert magnetic control key to unlocked position, key leading section promotes driver blade by shifting block and travels forward, simultaneously screw key drives cage knob and shifting block to rotate, and when the leading section of shifting block goes to the position, driver slot position of driver blade end at once, driver blade is motion backward under the effect of elastic force, make shifting block insert the driver slot position of driver blade end, thereby can drive driver blade to rotate, realize release.
As concrete technical scheme, the concrete mode that described driver blade is flexibly supported front baffle ring is: described driver blade rear end outer wall is provided with boss, the inwall of described front baffle ring is provided with top, a driver blade spring housing be located at driver blade and be resisted against driver blade boss and front baffle ring top between.
As concrete technical scheme, the concrete mode that described apical axis is flexibly supported the front end face of cage knob and shifting block is: an apical axis spring is resisted against between apical axis and apical axis container cavity front end face.
As concrete technical scheme, the concrete mode that described cage knob is arranged on rotationally to fixing axial location is: the outer rim of described rear baffle ring and front baffle ring respectively with the inwall secure fit of rear lock tube, rear baffle ring is supported the rear end of cage knob, and front baffle ring is supported the front end of cage knob by driver blade and apical axis.
As concrete technical scheme, the end of described driver blade is provided with driver slot position, and the leading section of shifting block can insert this driver slot position.
As concrete technical scheme, described shifting block front end is yi word pattern, and rear end is cylindrical; In described cage knob, rear end is pre-small post-large secondary axially extending bore; The driver slot position of the end of described driver blade is yi word pattern.
As concrete technical scheme, described dead bolt center is provided with yi word pattern groove, and outer rim is provided with the projection that unblocks; Described driver blade front end is provided with yi word pattern lug, and this yi word pattern lug is located in the yi word pattern groove of dead bolt.
As concrete technical scheme, described lock core body also comprises rear lock core cover, front lock core cover and lock core cover fixed bar, and rear lock core cover is coaxially arranged with front lock core cover, is connected respectively with lock core cover fixed bar, between rear lock core cover and front lock core cover, form lock tongue slot, dead bolt is assemblied in described lock tongue slot.
Further object of the present utility model is, the magnetic control anti-theft lock core providing can, in indoor handle release, can make lock core further adapt to the theftproof lock of different-thickness simultaneously.
Above-mentioned purpose is achieved through the following technical solutions:
As further technical scheme, also comprise handle solution lock body, described handle solution lock body comprises front lock tube and handle; Front lock tube is provided with axially extending bore, and handle comprises Handheld Division and trip lever portion; Trip lever portion is arranged on the fixing position of front lock tube axially extending bore rotationally, coordinates with driver blade front end is drivable.
Especially, handle solution lock body and lock core body are split-type structural, can, according to the length adjustment of driver blade distance between the two, realize the theftproof lock that lock core can mate different-thickness.
As concrete technical scheme, the concrete mode that trip lever portion is arranged on the fixing position of front lock tube axially extending bore is rotationally: on described front lock tube sidewall, offer limit pin hole, trip lever portion outer rim arranges annular stop chute, one spacer pin is inserted by described limit pin hole, and embeds in the annular stop chute of trip lever portion.
As concrete technical scheme, described trip lever portion rear end is provided with axial yi word pattern groove, and the yi word pattern lug of described driver blade front end is engaged in this yi word pattern groove.
Accompanying drawing explanation
The explosive view of the magnetic control anti-theft lock core that Fig. 1 provides for the utility model embodiment.
The explosive view that Fig. 2 longitudinally analyses and observe for the magnetic control anti-theft lock core that the utility model embodiment provides.
Key solution lock body, lock core body and the longitudinal sectional view of handle solution lock body under split state of the magnetic control anti-theft lock core that Fig. 3 provides for the utility model embodiment.
The assembling schematic diagram under different-thickness of the magnetic control anti-theft lock core that Fig. 4 and Fig. 5 provide for the utility model embodiment
The specific embodiment
As shown in Figure 3, the magnetic control anti-theft lock core that the present embodiment provides comprises key solution lock body 100, lock core body 200 and handle solution lock body 300.
Shown in Fig. 1 and Fig. 2, key solution lock body 100 comprises mounting blocks 8, sign code block 9, rear baffle ring 10, rear lock tube 11, cage knob 12, a plurality of magnetic conductive ball 13, shifting block 14, apical axis 15, apical axis spring 16, driver blade spring 17, driver blade 18 and front baffle ring 19.Rear lock tube 11 is provided with axially extending bore 111, and separative 4 shoulder blocks 112 are set on a certain circumference of its inwall, limits 4 ball gears 113 between shoulder block 112.Rear baffle ring 10, cage knob 12, shifting block 14, apical axis 15, apical axis spring 16, driver blade 18, driver blade spring 17 and front baffle ring 19 are successively set on the axially extending bore 111 of rear lock tube 11 from back to front.
Lock core body 200 comprises dead bolt 20, rear lock core cover 21, front lock core cover 22 and lock core cover fixed bar 23, it is 22 coaxially arranged that rear lock core cover 21 and front lock core overlap, be connected with lock core cover fixed bar 23 respectively, between rear lock core cover 21 and front lock core cover 22, form lock tongue slot, dead bolt 20 is assemblied in this lock tongue slot.Dead bolt 20 centers are provided with yi word pattern groove 201, and outer rim is provided with the projection that unblocks.The yi word pattern lug of driver blade 18 front ends from the axially extending bore of rear lock core cover 21, penetrate in the yi word pattern groove 201 of dead bolt 20 and in the past the axially extending bore of lock core cover 22 pass.
Handle solution lock body 300 comprises front lock tube 31, handle 32 and spacer pin 33.Front lock tube 31 is provided with axially extending bore, offers limit pin hole 311 on sidewall.Handle 32 comprises Handheld Division 321 and trip lever portion 322, and trip lever portion 322 outer rims arrange annular stop chute 323.The trip lever portion 322 in the past front end of lock tube 31 inserts its axially extending bore, spacer pin 33 is inserted by limit pin hole 311, and embed in the annular stop chute 323 of trip lever portion 322, make trip lever portion 322 be arranged on rotationally the fixing position of front lock tube 31 axially extending bores.Trip lever portion 322 rear ends are provided with axial yi word pattern groove 324, and the yi word pattern lug of driver blade 18 front ends is engaged in this yi word pattern groove 324.
Key solution lock body 100, lock core body 200 and handle solution lock body 300 are split-type structural, its triangular distance can regulate according to the thickness of theftproof lock in the length range of driver blade 18 front end yi word pattern lugs, realizes the theftproof lock that lock core can mate different-thickness.The assembling signal under different-thickness of the magnetic control anti-theft lock core that the utility model embodiment provides as shown in Figures 4 and 5.
Using method and operating principle are as follows:
(1) utilize the open locking of magnetic control key: while not inserting magnetic control key, a plurality of magnetic conductive balls 13 are the free position on the axial ball grooves 122 of lock knob 12 respectively, has a magnetic conductive ball 13 at least by 112 of the shoulder blocks of rear lock tube 11 spacing (having at least a magnetic conductive ball 13 to be positioned at ball gear 113 places), now lock knob 12 can not rotate, and lock core is in blocking; When magnetic control key inserts the axially extending bore 124 of cage knob 12 when interior, make magnetic conductive ball 13 be ordered in axial ball grooves 122 front ends (now allowing lock knob 12 to rotate), the front end face of magnetic control key is pushed ahead shifting block 14 vertically simultaneously, shifting block 14 promotes in the driver slot position 181 of apical axis 15 compression apical axis spring 16 rear insertion driver blade 18 rear ends, after magnetic control key puts in place, when rotating key, drive lock knob 12 to rotate, lock knob 12 drives shifting block 14 and driver blade 18 to rotate, driver blade 18 and then 20 rotations of driving dead bolt, thus reach unlocking function.When the driver slot position 181 of driver blade 18 ends and the not contraposition of leading section of shifting block 14, insert magnetic control key to unlocked position, key leading section promotes driver blades 18 travel forward (now shifting block 14 can not insert in the driver slot position 181 of driver blade 18 rear ends) by shifting block 14, screw key drives cage knob 12 and shifting block 14 to rotate simultaneously, when the leading section of shifting block 14 goes to 181 positions, driver slot position of driver blade 18 ends at once, driver blade 18 is motion backward under the effect of driver blade spring 17 elastic force, the driver slot position 181 that makes shifting block 14 insert driver blade 18 ends, thereby can drive driver blade 18 to rotate and realize release.Wherein, in magnetic control key rotary course, its mechanism coordinating with lock knob 12 key positions 121 is subject to the restriction (rear baffle ring 10 does not rotate) of corresponding slot position 103 on rear baffle ring 10 keyholes 102, can not arbitrarily extract, can only in groove position 103 contrapositions that turn to key position 121 and keyhole 102, just can extract key, thereby reach the object of lock core return.
(2) utilize the open locking of handle 32: key not in the situation that, shifting block 14 is subject to the effect of apical axis 15 and apical axis spring 16, thereby return to shifting block holding tank 123 and driver blade 18, departs from, and has removed the control of cage knob 12 for dead bolt 20; Now can utilize the other end of anti-theft lock core to realize release and locking, i.e. twisting is arranged on the handle 32 of front lock tube 31 axially extending bores, by handle 32, drives driver blade 18 to rotate, and then drives dead bolt 20 to rotate.
The utility model is not limited to above-described embodiment, based on simple replacement above-described embodiment, that do not make creative work, should belong to the scope that the utility model discloses.
Claims (13)
1. a magnetic control anti-theft lock core, is characterized in that: comprise key solution lock body and lock core body;
Described key solution lock body comprises rear baffle ring, rear lock tube, cage knob, a plurality of magnetic conductive ball, shifting block, apical axis, driver blade and front baffle ring; Described rear lock tube is provided with axially extending bore, and separative some shoulder blocks are set on a certain circumference of its inwall, limits ball gear between shoulder block; Rear baffle ring, cage knob, shifting block, apical axis, driver blade and front baffle ring are successively set on the axially extending bore of rear lock tube from back to front;
Described cage knob is arranged on fixing axial location rotationally, the ball gear of the axially extending bore inwall of lock tube after corresponding, cage knob outer wall is provided with a plurality of axial ball grooves, a plurality of magnetic conductive balls are separately positioned on a plurality of axial ball grooves, and under the effect of magnetic control key, ball grooves rolls into or rolls out in described ball gear vertically; Cage knob front end is provided with shifting block holding tank, and middle rear end is provided with the axially extending bore connecting with shifting block holding tank; The front end of shifting block is matched with shifting block holding tank, and rear end is matched with the axially extending bore of cage knob, axially movable within the specific limits, can coordinate with driver blade is drivable forward;
Described driver blade is arranged in and supports front baffle ring, and its front end stretches out forward the axially extending bore of rear lock tube, and the rear end of driver blade is provided with apical axis container cavity; Apical axis can be arranged in apical axis container cavity axially and movably, and flexibly supports the front end face of cage knob and shifting block;
Described lock core body comprises dead bolt, and driver blade front end coordinates with dead bolt is drivable.
2. magnetic control anti-theft lock core as claimed in claim 1, is characterized in that: described driver blade is flexibly supported front baffle ring.
3. magnetic control anti-theft lock core as claimed in claim 2, it is characterized in that: the concrete mode that described driver blade is flexibly supported front baffle ring is: described driver blade rear end outer wall is provided with boss, the inwall of described front baffle ring is provided with top, a driver blade spring housing be located at driver blade and be resisted against driver blade boss and front baffle ring top between.
4. magnetic control anti-theft lock core as claimed in claim 1, is characterized in that: the concrete mode that described apical axis is flexibly supported the front end face of cage knob and shifting block is: an apical axis spring is resisted against between apical axis and apical axis container cavity front end face.
5. magnetic control anti-theft lock core as claimed in claim 1, it is characterized in that: the concrete mode that described cage knob is arranged on rotationally to fixing axial location is: the outer rim of described rear baffle ring and front baffle ring respectively with the inwall secure fit of rear lock tube, rear baffle ring is supported the rear end of cage knob, and front baffle ring is supported the front end of cage knob by driver blade and apical axis.
6. magnetic control anti-theft lock core as claimed in claim 1, is characterized in that: the end of described driver blade is provided with driver slot position, and the leading section of shifting block can insert this driver slot position.
7. magnetic control anti-theft lock core as claimed in claim 6, is characterized in that: described shifting block front end is yi word pattern, and rear end is cylindrical; In described cage knob, rear end is pre-small post-large secondary axially extending bore; The driver slot position of the end of described driver blade is yi word pattern.
8. magnetic control anti-theft lock core as claimed in claim 1, is characterized in that: described dead bolt center is provided with yi word pattern groove, and outer rim is provided with the projection that unblocks; Described driver blade front end is provided with yi word pattern lug, and this yi word pattern lug is located in the yi word pattern groove of dead bolt.
9. magnetic control anti-theft lock core as claimed in claim 8, it is characterized in that: described lock core body also comprises rear lock core cover, front lock core cover and lock core cover fixed bar, rear lock core cover is coaxially arranged with front lock core cover, be connected with lock core cover fixed bar respectively, between rear lock core cover and front lock core cover, form lock tongue slot, dead bolt is assemblied in described lock tongue slot.
10. the magnetic control anti-theft lock core as described in claim 1 to 7 any one, is characterized in that: also comprise handle solution lock body, described handle solution lock body comprises front lock tube and handle; Front lock tube is provided with axially extending bore, and handle comprises Handheld Division and trip lever portion; Trip lever portion is arranged on the fixing position of front lock tube axially extending bore rotationally, coordinates with driver blade front end is drivable.
11. magnetic control anti-theft lock cores as claimed in claim 10, it is characterized in that: the concrete mode that trip lever portion is arranged on the fixing position of front lock tube axially extending bore is rotationally: on described front lock tube sidewall, offer limit pin hole, trip lever portion outer rim arranges annular stop chute, one spacer pin is inserted by described limit pin hole, and embeds in the annular stop chute of trip lever portion.
12. magnetic control anti-theft lock cores as described in claim 8 to 9 any one, is characterized in that: also comprise handle solution lock body, described handle solution lock body comprises front lock tube and handle; Front lock tube is provided with axially extending bore, and handle comprises Handheld Division and trip lever portion; Trip lever portion is arranged on the fixing position of front lock tube axially extending bore rotationally, coordinates with driver blade front end is drivable.
13. magnetic control anti-theft lock cores as claimed in claim 12, is characterized in that: described trip lever portion rear end is provided with axial yi word pattern groove, and the yi word pattern lug of described driver blade front end is engaged in this yi word pattern groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563797.7U CN203547277U (en) | 2013-09-11 | 2013-09-11 | Lock cylinder of magnetically-controlled anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563797.7U CN203547277U (en) | 2013-09-11 | 2013-09-11 | Lock cylinder of magnetically-controlled anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547277U true CN203547277U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320563797.7U Expired - Lifetime CN203547277U (en) | 2013-09-11 | 2013-09-11 | Lock cylinder of magnetically-controlled anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670039A (en) * | 2013-09-11 | 2014-03-26 | 国家电网公司 | Anti-theft magnetic control lock cylinder |
-
2013
- 2013-09-11 CN CN201320563797.7U patent/CN203547277U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670039A (en) * | 2013-09-11 | 2014-03-26 | 国家电网公司 | Anti-theft magnetic control lock cylinder |
| CN103670039B (en) * | 2013-09-11 | 2015-12-30 | 国家电网公司 | Anti-theft magnetic control lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |