CN201050224Y - Idle running cylinder lock - Google Patents
Idle running cylinder lock Download PDFInfo
- Publication number
- CN201050224Y CN201050224Y CNU2007200630209U CN200720063020U CN201050224Y CN 201050224 Y CN201050224 Y CN 201050224Y CN U2007200630209 U CNU2007200630209 U CN U2007200630209U CN 200720063020 U CN200720063020 U CN 200720063020U CN 201050224 Y CN201050224 Y CN 201050224Y
- Authority
- CN
- China
- Prior art keywords
- pin
- lock
- core
- unblanking
- lock body
- 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
Links
- 238000005553 drilling Methods 0.000 claims description 12
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
- 239000008188 pellet Substances 0.000 abstract description 38
- 238000000926 separation method Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 7
- 239000004579 marble Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 229910052687 Fermium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- MIORUQGGZCBUGO-UHFFFAOYSA-N fermium Chemical compound [Fm] MIORUQGGZCBUGO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model provides an idle running spring lock head, the structure of taking is: the idle core is in the front, and the back lock core is at the back, puts together in the hole of lock body, and it has the locking pin groove to open on the back lock core, and locking pin inslot face is provided with the stop pin, and its position is close to the separation and reunion round pin of unblanking, and it has the locking groove to open in the lock body hole, and the tip and the locking groove of stop pin cooperate. The utility model discloses a characteristics are that come control separation and reunion round pin of unblanking to remove with the pellet shot from a slingshot, and separation and reunion round pin of unblanking controls the locking round pin again and removes, owing to adopt separation and reunion round pin structure of unblanking, so only when ︺ shape recess coincidence of whole pellet shot from a slingshot, when being in a straight line, just can unblank, so non-matching key, extremely difficult lock is opened, and its performance of preventing master key, unlocking rifle and technical unblanking is very superior, and the security is high.
Description
Technical field
The utility model relates to a kind of lockset, especially a kind of idle-run spring lock head.
Background technology
Usually cylinder lock locks the lock core rotation by pellet shot from a slingshot, and each pellet shot from a slingshot in the lock is by two compositions.When unblanking, the contact surface of two pellets shot from a slingshot overlaps with the contact surface of lock core and lock body, and the relative lock body of lock core is rotatable; During locking, the contact surface of the contact surface of two pellets shot from a slingshot and lock core and lock body staggers, because the barrier effect of pellet shot from a slingshot, lock core cannot rotate.
This problem that is latched in is: because mismachining tolerance, each pellet shot from a slingshot can not block lock body simultaneously, and the criminal is easy to one by one pellet shot from a slingshot be pushed aside with instrument, and a lock is opened, and is easy to open with locks such as master key, Unlocking guns.Along with development of science and technology, tool used in crime intensity is more and more higher now in addition, after the instrument of high strength and toughness inserts lock core, reverse lock core by force, when the intensity of instrument is enough big, just the bolt that is fixed on the tapered end on the door can be twisted off, perhaps turn round the pellet shot from a slingshot between bad lock core and the lock body, brute force is unblanked.
Summary of the invention
The purpose of this utility model provides a kind of employing opening lock on-of pin structure, and non-matching key extremely difficulty is unblanked, the idle-run spring lock head that theftproof performance is superior.Its idling core is in idling conditions fully when shutting, insert to unblank or picklock enters keyhole, can rotate idling core arbitrarily, but can't unblank, and has that very strong defence brute force is unblanked and the function of skilled unlocking.
Technical solution adopted in the utility model is:
The idling core of this idle-run spring lock head is preceding, rear lock core after, be placed in together in the endoporus of lock body, have the locking cotter way on the rear lock core, locking cotter way the inside is provided with stop pin, and its position is close to the on-of pin of unblanking, have lock slots in the lock body endoporus, the end and the lock slots of stop pin match.
The stop pin major part is placed in the locking cotter way the inside of rear lock core, and its end is placed in the lock slots the inside in the lock body endoporus, and perhaps stop pin is placed in the locking cotter way the inside of rear lock core, and its end breaks away from the lock slots in the lock body endoporus.
As long as stop pin can be an integral body or be divided into two parts up and down, perhaps top or lower part.
At the idling core front end brill door of setting up defences, via pins is fixed on the lock body.
Brill door in the air can be driven a cannelure on idling core, pin or pin sheet are fixed on the lock body, and pin or pin sheet stick into the cannelure the inside; Cannelure can be at front portion, middle part or the rear portion of idling core, and pin or pin sheet can be corresponding with cannelure at front portion, middle part or the rear portion of lock body.
Do not adopt anti-drilling door and pin or pin sheet on idling core, to punch, spring and pin or pin sheet are put in the inside, hole, on lock body, drive a cannelure again, pin or pin sheet stick into the cannelure the inside, pin or pin sheet can be at front portion, middle part or the rear portions of idling core, and cannelure can be corresponding with pin or pin sheet at front portion, middle part or the rear portion of lock body.
Characteristics of the present utility model are to control the on-of pin of unblanking with pellet shot from a slingshot to move, unblank on-of pin again the control lock rationed marketing move, when the end of stop pin enters the lock slots of lock body, the locking cotter way that the rearward end of on-of pin of unblanking breaks away from rear lock core enters the clutch cotter way of unblanking of idling core, at this moment tapered end is in closure state, idling core is free to rotate and can't unblank, and can prevent that inserting keyhole with the high strength instrument unblanks by force.When inserting matched key, the on-of pin of unblanking
The shape avris slips into each pellet shot from a slingshot
In the connected in star, at this moment key, when the locking cotter way of unblank clutch cotter way and the rear lock core of idling core is corresponding, the on-of pin of unblanking enters the locking cotter way of rear lock core leading section under the effect of the on-of pin spring of unblanking, the end of stop pin also breaks away from the lock slots of lock body simultaneously, at this moment twists key and just can open lock.Owing to adopt opening lock on-of pin structure, work as whole pellets shot from a slingshot so have only
Connected in star overlaps, and when being in a straight line, just can unblank, so non-matching key, an extremely difficult lock is opened, and the performance of its preventing universal key, Unlocking gun and skilled unlocking is very superior.Safe.
Description of drawings
Fig. 1 is structure 1 sectional view that the utility model inserts matched key.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the structure sectional view that the utility model is extracted matched key.
Fig. 5 is the C-C sectional view of Fig. 4.
Fig. 6 is the D-D sectional view of Fig. 4.
Fig. 7 is structure 2 sectional views that the utility model inserts matched key.
Fig. 8 is structure 3 sectional views that the utility model inserts matched key.
Fig. 9 is structure 4 sectional views that the utility model inserts matched key.
Figure 10 is the structural representation that the utility model inserts the double pellet shot from a slingshot of matched key.
Figure 11 is the schematic perspective view of circular pellet shot from a slingshot 5.
Figure 12 is the schematic perspective view of oval pellet shot from a slingshot 5.
Figure 13 is the schematic perspective view of square pellet shot from a slingshot 5.
Figure 14 is the schematic perspective view of square pellet shot from a slingshot 5.
Figure 15 is the schematic perspective view of rectangle pellet shot from a slingshot 5.
The specific embodiment
This idle-run spring lock head mainly comprises idling core 2, anti-drilling door 3, pin 19, the on-of pin 16 of unblanking, flat pearl 14, flat pearl spring 13, stop pin 15, pellet shot from a slingshot 5, rear lock core 10, the driving lever 12 of unblanking, lock body 6, matched key 1, marble spring 25, the on-of pin spring 22 of unblanking, anti-drilling sheet 20.Idling core 2 is preceding, rear lock core 10 after, be placed in together in the endoporus of lock body 6, have unblank clutch cotter way 4 and pellet shot from a slingshot hole 17 on the idling core 2, the clutch cotter way 4 of unblanking is passed in pellet shot from a slingshot hole 17, and with clutch cotter way 4 approximate vertical of unblanking, each pellet shot from a slingshot hole 17 is provided with a pellet shot from a slingshot 5 and a marble spring 25, have keyhole 26 on the idling core 2, also have spring eye 27 on the idling core 2, the on-of pin spring 22 of unblanking is put in spring eye 27 the insides.The locking cotter way 9 that clutch cotter way 4 and rear lock core 10 open of unblanking is corresponding, and the lock slots of opening in the locking cotter way 9 that rear lock core 10 is opened and lock body 6 endoporus 8 is corresponding; As long as locking cotter way 9 the insides of rear lock core 10 put that stop pin 15, stop pin are arranged can be one whole or be divided into up and down two partly, perhaps top or lower part.Lock slots 8 in the end 7 of stop pin 15 and lock body 6 endoporus matches, and clutch cotter way 4 the insides of unblanking on the idling core 2 are provided with the on-of pin 16 of unblanking, and the rearward end 21 of the on-of pin 16 of unblanking and the locking cotter way 9 on the rear lock core 10 match; Unblank to have several square openings 18 on the on-of pin 16, square opening 18 is corresponding with pellet shot from a slingshot hole 17, and each square opening 18 in the side near anti-drilling door 3 is
Type avris 23; All have one on each pellet shot from a slingshot 5
Type groove 24, on the pellet shot from a slingshot 5
On the type groove 24 and the on-of pin 16 of unblanking
Type avris 23 matches.The axial direction of rear lock core 10 has the flat hole of bead 11, and the flat hole of bead 11 is communicated with locking cotter way 9, and the flat hole of bead 11 is provided with flat pearl 14 peaceful pearl springs 13, and spring force conveys to the on-of pin 16 of unblanking through flat pearl 14 and stop pin 15; Anti-drilling door 3 usefulness pins 19 are fixed on the lock body 6, and its effect is that restriction idling core 2 moves axially, and drives fermium driving lever 12 and is fixed on the rear lock core 10, just can unblank so have only rear lock core 10 to rotate.Anti-drilling sheet 20 is placed in the rearward end of idling core 2, blocks keyhole 26, protection rear lock core 10 and stop pin 15.
When tapered end is in closure state, as Fig. 4, Fig. 5, shown in Figure 6, on the on-of pin 16 of unblanking
On type avris 23 and the pellet shot from a slingshot 5
Type groove 24 staggers, the rear end face alignment of the rear end face of on-of pin 16 and idling core 2 of unblanking, the on-of pin 16 of unblanking enters clutch cotter way 4 the insides of unblanking fully, the end 7 of stop pin 15 enters the lock slots 8 on the lock body 6, rear lock core 10 can't be rotated relative to lock body 6, because of the on-of pin 16 of unblanking breaks away from rear lock core 10 fully,, do not drive idling core 2360 degree lock so rotating.When inserting matched key 1 to 26 li of keyholes, the tartar on the key 1 forces pellet shot from a slingshot 5 to move, and makes on each pellet shot from a slingshot 5
Type groove 24 all overlaps, and is on the straight line, at this moment rotates idling core 2 when making locking cotter way 9 on unblank clutch cotter way 4 and the rear lock core 10 corresponding, the on-of pin 16 of unblanking
Type avris 23 slips on the pellet shot from a slingshot 5
In the type groove 24, the on-of pin 16 of unblanking overcomes the locking cotter way 9 that flat pearl spring 13 heads into the rearward end 21 of the on-of pins 16 of unblanking rear lock core 10 under the effect of the on-of pin spring 22 of unblanking, stop pin 15 moves to the direction of the driving lever 12 of unblanking simultaneously, breaks away from the lock slots 8 of lock body 6 up to the end 7 of stop pin 15.Idling core 2 is connected as a single entity through unblank on-of pin 16 and rear lock core 10, as Fig. 1, and Fig. 2, shown in Figure 3, at this moment key 1 drives idling core 2 rotations, and rear lock core 10 also and then rotates, and rotates thereby drive the dead man 12 of unblanking, and opens locking.After lock is opened, rotate matched key 1, when the lock slots on the locking cotter way 9 on the rear lock core 10 and the lock body 68 is corresponding, at this moment transfer to matched key 1, pellet shot from a slingshot 5 moves under the effect of marble spring 25, force the on-of pin 16 of unblanking to move to the direction of anti-drilling door 3, the locking cotter way 9 that the rearward end 21 of on-of pin 16 of unblanking is left rear lock core 10 enters the clutch cotter way 4 of unblanking, align up to the rear end face of the on-of pin 16 of unblanking and the rear end face of idling core 2, stop pin 15 also moves to the direction of anti-drilling door 3 under the effect of flat pearl spring 13 simultaneously, the end 7 of stop pin 15 also and then enters the lock slots 8 in lock body 6 endoporus, at this moment lock body 6 blocks rear lock core 10 by stop pin 15, unblank dead man 12 rear lock cores, 10 stop pins 15 and lock body 6 is connected as a single entity, the dead man 12 of unblanking can't be rotated, tapered end is in closure state, because of the on-of pin 16 of unblanking breaks away from rear lock core 10 fully, does not drive lock so idling core 2 is free to rotate.
As shown in Figure 7, structure 2 of the present utility model can be done a connection piece 28 for not adopting flat pearl spring 13, and unblank on-of pin 16 and stop pin 15 are coupled together, and makes the on-of pin 16 of unblanking drive stop pin 15 by connector 28 and moves.As shown in Figure 7, tapered end is in opening, and the rearward end 21 of the on-of pin 16 of at this moment unblanking enters the locking cotter way 9 of rear lock core 10, and the end 7 of stop pin 15 breaks away from the lock slots 8 of lock body 6, at this moment rotates matched key 1 and just can open lock.After tapered end is opened, rotate idling core 2, when the lock slots on the locking cotter way 9 on the rear lock core 10 and the lock body 68 is corresponding, at this moment transfer to matched key 1, pellet shot from a slingshot 5 moves under the effect of marble spring 25, force the on-of pin 16 of unblanking to move to the direction of anti-drilling door 3, align up to the rear end face of the on-of pin 16 of unblanking and the rear end face of idling core 2, the on-of pin 16 of unblanking simultaneously also drives stop pin 15 by connector 28 and moves together, make the end 7 of stop pin 15 enter lock slots 8 in lock body 6 endoporus, rear lock core 10 can't be rotated relative to lock body with the driving lever 12 of unblanking, and tapered end is in closure state.The utility model also can add connector 28 again on the basis of adopting flat pearl spring 13 in addition, and the performance of product will be more reliable like this.
As shown in Figure 8, structure 3 of the present utility model is not for adopting anti-drilling door 3, can on idling core 2, drive a cannelure 29, pin or pin sheet 30 are fixed on the lock body 6, pin or pin sheet 30 stick into cannelure 29 the insides, cannelure 29 can be at front portion, middle part or the rear portion of idling core 2, and pin or pin sheet 30 can be corresponding with cannelure 29 at front portion, middle part or the rear portion of lock body 6.Limiting idling core with pin or pin sheet 30 moves axially.
As shown in Figure 9, structure 4 of the present utility model is not for adopting anti-drilling door 3 and pin or pin during sheet 30, can on idling core 2, punch 33, spring 31 and pin or pin sheet 34 are put in 33 the insides, hole, on lock body 6, drive a cannelure 32 again, pin or pin sheet 34 stick into cannelure 32 the insides, and pin or pin sheet 34 can be at front portion, middle part or the rear portions of idling core 2, and cannelure 32 can be corresponding with pin or pin sheet 34 at front portion, middle part or the rear portion of lock body 6.
The utility model can adopt the single row or multiple rows billiards structure, Figure 10 is the structural representation that adopts two row's pellets shot from a slingshot, two row's pellets shot from a slingshot shared on-of pins 16 of unblanking shown in Figure 10, also can row's pellet shot from a slingshot with the on-of pin of unblanking, two arrange pellets shot from a slingshot with two on-of pins of unblanking.
The pellet shot from a slingshot that the utility model adopted can be circle, as shown in figure 11; Can be ellipse, as shown in figure 12; Also can be square, as Figure 13, shown in Figure 14; Also can be rectangle, as shown in figure 15, its
Type groove 24 can have a circle or a multi-turn, and is one or more.
Claims (6)
1. the idle-run spring lock head comprises lock body, idling core, stop pin, rear lock core, the on-of pin of unblanking, and it is characterized in that:
Idling core (2) is preceding, rear lock core (10) after, be placed in together in the endoporus of lock body (6), have locking cotter way (9) on the rear lock core (10), locking cotter way (9) the inside is provided with stop pin (15), its position is close to the on-of pin (16) of unblanking, and has lock slots (8) in lock body (6) endoporus, and the end (7) and the lock slots (8) of stop pin (15) match.
2. idle-run spring lock head according to claim 1, it is characterized in that: stop pin (15) major part is placed in locking cotter way (9) the inside of rear lock core (10), its end (7) is placed in lock slots (8) the inside in lock body (6) endoporus, perhaps stop pin (15) is placed in locking cotter way (9) the inside of rear lock core (10), and its end (7) break away from the lock slots (8) in lock body (6) endoporus.
3. idle-run spring lock head according to claim 1 and 2 is characterized in that: as long as stop pin (15) can be an integral body or be divided into two parts up and down, perhaps top or lower part.
4. idle-run spring lock head according to claim 1 is characterized in that: set up defences at idling core (2) front end and bore door (3), via pins (19) is fixed on the lock body (6).
5. according to claim 1 or 4 described idle running anti-theft lock heads, it is characterized in that: brill door in the air (3) can be driven a cannelure (29) on idling core (2), pin or pin sheet (30) are fixed on the lock body (6), and pin or pin sheet (30) stick into cannelure (29) the inside; Cannelure (29) can be at front portion, middle part or the rear portion of idling core (2), and pin or pin sheet (30) can be corresponding with cannelure (29) at front portion, middle part or the rear portion of lock body (6).
6. according to claim 1 or 4 described idle running anti-theft lock heads, it is characterized in that: do not adopt anti-drilling door (3) to go up punching (33) at idling core (2), spring (31) and pin or pin sheet (34) are put in the inside, hole (33), on lock body (6), drive a cannelure (32) again, pin or pin sheet (34) stick into cannelure (32) the inside, pin or pin sheet (34) can be at front portion, middle part or the rear portions of idling core (2), and cannelure (32) can be corresponding with pin or pin sheet (34) at front portion, middle part or the rear portion of lock body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630209U CN201050224Y (en) | 2007-04-18 | 2007-04-18 | Idle running cylinder lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630209U CN201050224Y (en) | 2007-04-18 | 2007-04-18 | Idle running cylinder lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050224Y true CN201050224Y (en) | 2008-04-23 |
Family
ID=39336708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200630209U Expired - Fee Related CN201050224Y (en) | 2007-04-18 | 2007-04-18 | Idle running cylinder lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050224Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705760B (en) * | 2009-09-09 | 2013-01-02 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
| CN101705759B (en) * | 2009-09-09 | 2013-01-30 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
| CN102995971A (en) * | 2012-12-02 | 2013-03-27 | 龚道宽 | Lock incapable of being unlocked technically |
| CN103195298A (en) * | 2013-04-16 | 2013-07-10 | 龚道宽 | Novel lock with high safety performance |
| CN103233619A (en) * | 2013-04-03 | 2013-08-07 | 龚道宽 | Technical-opening-resistant novel lock head |
| CN104265076A (en) * | 2014-09-13 | 2015-01-07 | 万庆 | Tumbler lock capable of avoiding being technically unlocked |
| CN110656814A (en) * | 2018-07-01 | 2020-01-07 | 葛广成 | A new type of marble lock |
| CN111608488A (en) * | 2020-04-29 | 2020-09-01 | 王力安防科技股份有限公司 | An idle lock and an intelligent lock with the same |
-
2007
- 2007-04-18 CN CNU2007200630209U patent/CN201050224Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705760B (en) * | 2009-09-09 | 2013-01-02 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
| CN101705759B (en) * | 2009-09-09 | 2013-01-30 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
| CN102995971A (en) * | 2012-12-02 | 2013-03-27 | 龚道宽 | Lock incapable of being unlocked technically |
| CN103233619A (en) * | 2013-04-03 | 2013-08-07 | 龚道宽 | Technical-opening-resistant novel lock head |
| CN103233619B (en) * | 2013-04-03 | 2015-04-08 | 龚道宽 | Technical-opening-resistant novel lock head |
| CN103195298A (en) * | 2013-04-16 | 2013-07-10 | 龚道宽 | Novel lock with high safety performance |
| CN104265076A (en) * | 2014-09-13 | 2015-01-07 | 万庆 | Tumbler lock capable of avoiding being technically unlocked |
| CN110656814A (en) * | 2018-07-01 | 2020-01-07 | 葛广成 | A new type of marble lock |
| CN111608488A (en) * | 2020-04-29 | 2020-09-01 | 王力安防科技股份有限公司 | An idle lock and an intelligent lock with the same |
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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: 20080423 Termination date: 20100418 |