CN103114768A - Lock cylinder - Google Patents
Lock cylinder Download PDFInfo
- Publication number
- CN103114768A CN103114768A CN2011103639475A CN201110363947A CN103114768A CN 103114768 A CN103114768 A CN 103114768A CN 2011103639475 A CN2011103639475 A CN 2011103639475A CN 201110363947 A CN201110363947 A CN 201110363947A CN 103114768 A CN103114768 A CN 103114768A
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- Prior art keywords
- lock
- lock core
- key
- pinion
- amplification
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- 230000003321 amplification Effects 0.000 claims abstract description 34
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000004579 marble Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 2
- 239000008188 pellet Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
A mechanical lock cylinder is composed of a lock cylinder body 1, a reading column 2, an amplification set 3, a control shaft rod 9, a return spring 7, a lock disc body 4 and an opening body 5. According to the lock cylinder, an ordinary lock cylinder marble is changed to be cylindrical and is connected with a rack in a gear amplification mode, and then the rack can rotate to a lock disc of the lock cylinder to achieve unlocking; when a lock is unlocked, a gear set of the lock cylinder is in a detaching mode through being separated from the reading column 2 and the lock disc body 4, an original key is replaced by a new key by taking the original key out and inserting the new key into a locking hole of the lock cylinder to enable the gear set to be combined with the reading column 2 and the lock disc body 4. The lock cylinder overcomes the defects of a traditional lock cylinder, and also overcomes the defect that the key can not be replaced in the traditional lock cylinder.
Description
The present invention relates to a kind of Novel antitheft lock cylinder, a kind of lock core that can change at any time key.
Background technology
Lock cylinder is substantially all by deciding core, moving core, pellet, spring and key formation at present.And this lock cylinder key is that its architectural feature is, key is inserted moving core, directly promote pellet, make the core pellet and decide to equate between the core pellet and just can open lock core, so just can utilize other instrument to promote the condition that pellet is opened lock core, when utilizing other instrument to unblank core, instrument is not subjected to any restriction of pellet, promote arbitrarily pellet, recycle some special skill methods, make pellet decide core at lock core, separate to lock so just can be opened very simply between moving core, so lock cylinder utilizes other instrument substantially can open.
All more to renew key in existing lock core.When the key of a lock lose because of certain reason or used by others out-of-date.This lock often is considered as dangerous thing by people and does not discard in use.
Summary of the invention
The novel lock core of the present invention is because this lock core is to make common lock core marble into elliptical cylinder-shape to connect with tooth bar and form key numerical value and read body; Increase the gear amplifying device that a pinion and gear wheel form in lock core, unblanking with numerical value ratio lock collar, forwarding the pinion that is connected to by multiple in the lock collar group in gear amplifying device in lock core to and provide all-or-nothing piece to unblank by the open hole in the lock collar group when key reads height that body reads the key teeth in lock.
When the pellet height number of general lock core represents with 10; it is resulting that to unblank to protect numeral be 10; the height that the key of this lock core reads cylinder is that 10 o'clock keys read cylinder and read key and forward gear amplification group to; amplified when gear amplification group multiple is 5 with multiple by gear amplification group, that gear amplification group will forward to the numeral of 5 times in the lock collar body. and the lock collar body will be with 50 value protection lock core.
The height that the key teeth are unblanked is 5 o'clock, and general lock core is with the safety of the protection lock core of 5 numerals; The height that the key of this lock core reads cylinder is that 5 o'clock keys read cylinder and read key and forward gear amplification group to; amplified with multiple by gear amplification group; when gear amplification group multiple was 5, that gear amplification group will forward to the numeral of 5 times in the lock collar body. and the lock collar body will be with 25 digital protection lock cores.Differing 20. these sample locks between two locks can have more 20 length and done protection.The lock core degree of safety improves greatly.
When a lock is opened the pinion of the gear amplification group of lock core from the tooth bar of lock core column separate or by the pinion of the gear wheel of gear amplification group and lock core lock collar from being in clutch state, key in lock core is taken out after former new key reeve lock core lockhole that pinion with gear amplification group is connected with the tooth bar of lock core column or the gear wheel of gear amplification group has been connected like this with the pinion of lock core lock collar and just can more renew key.
Description of drawings
Shown in Figure 1 is a kind of composition diagram of lock core;
Shown in Figure 2 be in a kind of lock core the installation site be connected the front diagram;
Shown in Figure 3 is to be made of the diagram of one group of lock core in a kind of lock core a plurality of amplification bodies;
Shown in Figure 4 be a kind of lock core body read body member diagram;
Shown in Figure 5 be a lock core body read to amplify body member diagram;
Shown in Figure 6 is the lock collar body member diagram of a lock core body;
Shown in Figure 7 is that lock core is in the state diagram of changing key middle gear group;
The state diagram that to be lock core closing at non-lock key unlocking condition or lock core shown in Figure 8.
The specific embodiment
A kind of mechanical lock comprises lock core body 1, reads body 2, amplifies body 3, controls axostylus axostyle 9, return spring 7, lock collar body 4, open body 5, locking plate 91, all-or-nothing piece 51.
The body 2 that reads shown in Fig. 1,2,3,4,5,6 is cylinders, at cylinder, tooth bar 21 is arranged highly accordingly; Return spring 7 is installed in the cylinder top, below 22 is used for reading the height of key, tooth bar 21 is used for connecting the pinion 31 of gear amplification group 3, tooth bar 21 coincide mutually with pinion 31 teeth both, and its operating principle is to read height that lower 22 of body 2 reads key to be relayed substantially in 3 by tooth bar 21; Amplifying body 3 is comprised of a pinion 31 and a gear wheel 32; Pinion 31 is used for connecting the tooth bar 21 that the key height reads, gear wheel 32 is for connection lock collar body 4 places, the teeth number of the teeth of gear wheel 32 is several times of teeth number of the teeth of pinion 31, and its operating principle is that the pinion 31 that amplifies body 3 obtains to read body 2 key height to connect pinion 41 in lock collar body 4 in the mode of multiple by the teeth of gear wheel 32; Lock collar body 4 is comprised of a pinion 41 and a lock collar 43, and lock collar 43 has open hole 42, and pinion 41 is used for connecting the gear wheel 32 of amplification group 3; Lock collar 43 is used for lock core unlatching effect; Open hole 42 is used for all-or-nothing piece 51 by reaching the purpose of unblanking; Operating principle is that pinion 41 obtains amplification group 3 signals and forwards in the lock collar 43 of lock collar body 4, and when identical with the open hole 42 of lock collar body 4 when the height number of key is forwarded to the amplification group and amplifies by tooth bar 21 after, all-or-nothing piece 51 reaches by open hole 42 and unblanks.
The hole wall that 1 below of lock core shown in Fig. 1,2 is provided with key jack 11 jacks is equipped with and reads body 2 tops return spring 7 is installed; Amplify body 3 and be positioned at lock core and read body 2 tops and control axostylus axostyles 9 and be fixed in lock core body 1 with locking plate 91, the pinion 31 that amplifies body 3 with read body 2 tooth bars 21 teeth both and coincide mutually; Lock collar body 4 is arranged in the top locking plate 91 that amplifies body 3 and is fixed in lock core body 1, and the pinion 41 of lock collar body 4 coincide mutually with amplification body 3 gear wheels 32 teeth both, and lock collar 43 is provided with open hole 42; Unlatching body 5 is positioned at the top of lock collar body 4, and its all-or-nothing piece 51 of opening body 5 is by open hole 42, and after the inside promotion of unlatching body 5,53 are not pinning 61; Its operating principle of unblanking is to inject the lock core lockhole 11 of lock core bodies 1 when key 8, reads body 2 and reads key 81 height numbers and passed in pinion 31 by the teeth of tooth bar 21 and connecting by gear wheel 32 lock collar 43 that pinions 41 are passing to lock collar body 4 by amplifying the mode of body 3 with multiple.Open the all-or-nothing piece 51 of body 5 by the open hole 42 of lock collar 43 in lock collar body 4, when this lock key enters in lockhole the open hole 42 of 4 li of lock collars with all-or-nothing piece 53 on a line, all-or-nothing piece 51 is by open hole 42, open body 5 and inwardly promote rear 53 not in pinning 61,53 from 61 lock cores inwardly moving, king bolt 6 lock that is unlocked just can have been opened; The above forms one group of lock core body, forms a complete lock core body by one or more groups lock core body.
Shown in Figure 3ly can use one or more amplification bodies 3 in this lock core in order to reach perfect protection effect, the lock core that forms 1 comprise read body 2, return spring 7, a group or more amplification body 3, lock collar body 4, open body 5; Its mounting means is as follows, the hole wall that lock core body 1 below is provided with key jack 11 jacks is equipped with and reads body 2 tops return spring 7 is installed, amplifying body 3 is positioned at lock core and reads the body side of throwing and be fixed on lock core body 1, a plurality of amplification bodies 3 are being positioned at the one side of amplifying body 3, wherein one group of amplification body is fixed in locking plate 91 by control axostylus axostyle 9 and provides key replacing effect for lock core in lock core body 1, thereafter the lock collar body 4, open body 5 and put into 1 li of lock core body; Its operating principle is that its operating principle of unblanking is to inject the lock core lockhole 11 of lock core bodies 1 when key 8, reads body 2 and reads key 81 height numbers and pass to pinion 31 by the teeth of tooth bar 21 and passed to pinion 31 or connected by gear wheel 32 lock collar 43 that pinions 41 pass to lock collar body 4 by amplifying the mode of body 3 with multiple by gear wheel 32 by amplifying the mode of body 3 with multiple.Open the all-or-nothing piece 51 of body 5 by the open hole 42 of lock collar 43 in lock collar body 4, when this lock key enters in lockhole the open hole 42 of 4 li of lock collars with all-or-nothing piece 53 on a line, all-or-nothing piece 51 is by open hole 42, open body 5 and inwardly promote rear 53 not in pinning 61,53 from 61 lock cores inwardly moving, king bolt 6 lock that is unlocked just can have been opened; The above forms one group of lock core body, forms a complete lock core body by one or more groups lock core body.
In the time of 11 li of lock core lockholes that non-lock key shown in Figure 8 enters the open hole 42 of 4 li of lock collars with all-or-nothing piece 51 not on a line.When all-or-nothing piece 51 can not pass through open hole 42, open 53 of body 5 and can't pass through open hole 42,53 also can't open 61, locking bolt just can't have been opened, when lock core body 1 does not have key the open hole 42 of 4 li of lock collars with all-or-nothing piece 51 not on a line, outer locking bolt 53 also can't be opened the king bolt of lock, and lock just can't have been opened.Lock core is changed key and is elaborated
when key 8 shown in Figure 7 enters 11 li of lock core lockholes, the open hole 42 of lock collar body 4 is opened by open hole 42 locks with the all-or-nothing piece 51 of opening body 5 all-or-nothing piece 51 when a line, when lock be in open mode lock core body 1 in 12 the values of establishing of locking bolt 6 belows open and outwards stir to make and amplify body 3 pinions 31 and be in clutch state with the tooth bar 21 that reads body 2 stirring for controlling the control lever 9 that amplifies body 3, also allow and amplify that in body 3, the pinion 41 of gear wheel 32 and lock collar body 4 also is in released state, key is being taken out in the key that will upgrade a reeve lock core lockhole, the control lever 9 that control to amplify body 3 is inwardly promoted to make amplify gear wheel 32 in body 3 and be connected with pinion 41 in lock collar body 4, also in body 3, pinion 31 has been connected with the tooth bar 21 that reads body 2 amplifying, make and amplify body 3 and get back to original position: the result that present lock core draws be read body 2 read new key height be 43 li open holes of lock collar 42 with all-or-nothing piece 51 on a line, all-or-nothing piece 51 is by open hole 42, 53 at the locking bolt 61 that connects lock, locking bolt 6 is unlocked to lock and just can have opened, so just can reach the process of the key that more renews.So also just allow old lock become a new lock.
Claims (7)
1. a lock core comprises lock core body (1), reads body (2), amplifies body (3), lock collar body (4), opens body (5), return spring (7), controls axostylus axostyle (9), locking plate (91); It is characterized in that hole wall that lock core (1) below is provided with key jack (11) jack is equipped with reads body (2) top return spring (7) is installed, and amplifies body (3) and is positioned at lock core and reads body (2) top and be fixed in lock core body (1) with locking plate (91) by controlling axostylus axostyle (9); It is characterized in that amplifying the pinion (31) of body (3) and read body (2) tooth bar (203) teeth both and coincide mutually, lock collar body (4) is positioned at the top of amplifying body (3), and locking plate (91) is fixed in lock core body (1); The pinion (41) that it is characterized in that lock collar body (4) coincide mutually with amplification body (3) gear wheel (32) teeth both, lock collar body (43) is provided with open hole (42), unlatching body (5) is positioned at the top of lock collar body (4), and its all-or-nothing piece (51) of opening body (5) can pass through open hole (42).
2. a kind of lock core according to claim 1, is characterized in that; Read body (2) for the tooth bar (21) of corresponding proportion is arranged in ellipse.
3. a kind of lock core according to claim 1, is characterized in that; Amplifying body (3) is comprised of a pinion (31) and a gear wheel (32).
4. a kind of lock core according to claim 1, is characterized in that; Can use one or more amplification bodies (3) in this lock core in order to reach perfect protection effect, the lock core body that forms (1) comprise read body (2), return spring (7), a group or more amplification body (3), lock collar body (4), open body (5); it is characterized in that hole wall that lock core body (1) below is provided with key jack (11) jack is equipped with reads body 2 tops return spring (7) is installed, amplifying body (3) is positioned at lock core and reads body (2) top and be fixed in lock core body (1) with locking plate (91) by controlling axostylus axostyle (9), a plurality of amplification bodies (3) are being positioned at the one side of amplifying body (3), wherein one group of amplification body is fixed in by control axostylus axostyle (9) and locking plate (91) and provides key replacing effect for lock core in lock core body (1), thereafter lock collar body (4), open body (5) threading lock core body (1) inner, the pinion (31) of the following amplification body of its mounting means (3) with read body (2) tooth bar (203) teeth both and coincide mutually, coincide mutually with amplification body (3) gear wheel (32) teeth both at the pinion (31) by amplification body (3), the pinion (41) of lock collar body (4) coincide mutually with amplification body (3) gear wheel (32) teeth both.
5. a kind of lock core according to claim 4, is characterized in that; The above forms one group of lock core body, forms a complete lock core body by one or more groups lock core body.
6. according to claim 4,5 described a kind of lock cores, it is characterized in that; The above forms one group of lock core body, forms a complete lock core body by one or more groups lock core body.
7. a kind of lock core according to claim 1, is characterized in that, key (8) inserts lockhole (11) lock and is opened, be used for to control amplify the control axostylus axostyle (9) of body (3) in lock core body (1) and outwards stir to make and amplify body (3) pinion (31) and read body (2) tooth bar (21) and be in clutch state when lock is in open mode, also allow the pinion (41) that amplifies body (3) gear wheel (32) and lock collar body (4) also be in released state, key (8) is being taken out at the key that will upgrade a reeve lockhole (11), is promoting inwards to make amplification body (3) gear wheel (32) joint that is connected with the pinion (41) of lock collar body (4) controlling an axostylus axostyle (9), also amplifying body (3) pinion (31) and reading body (2) tooth bar (21) joint that is connected, amplify body (3) and get back to original position, form and read body (2) and read new key teeth numerical value and open the numerical value that hole (42) and all-or-nothing piece (51) obtain and equate, so just can reach key purpose that lock core more renews.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103639475A CN103114768A (en) | 2011-11-16 | 2011-11-16 | Lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103639475A CN103114768A (en) | 2011-11-16 | 2011-11-16 | Lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103114768A true CN103114768A (en) | 2013-05-22 |
Family
ID=48413198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103639475A Pending CN103114768A (en) | 2011-11-16 | 2011-11-16 | Lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103114768A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080276673A1 (en) * | 2007-05-11 | 2008-11-13 | Taiwan Fu Hsing Industrial Co., Ltd. | Method for adjusting a lock assembly to fit with different keys |
| CN101597979A (en) * | 2009-05-28 | 2009-12-09 | 吴阳锋 | A kind of intelligent electric controlled lock |
| JP2010024786A (en) * | 2008-07-24 | 2010-02-04 | Tokai Rika Co Ltd | Key apparatus |
| CN101881095A (en) * | 2009-05-04 | 2010-11-10 | 台湾福兴工业股份有限公司 | Structure of lock cylinder capable of replacing key rapidly and lock core assembly thereof |
| CN201874311U (en) * | 2010-11-15 | 2011-06-22 | 窦中良 | Rack lock |
-
2011
- 2011-11-16 CN CN2011103639475A patent/CN103114768A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080276673A1 (en) * | 2007-05-11 | 2008-11-13 | Taiwan Fu Hsing Industrial Co., Ltd. | Method for adjusting a lock assembly to fit with different keys |
| JP2010024786A (en) * | 2008-07-24 | 2010-02-04 | Tokai Rika Co Ltd | Key apparatus |
| CN101881095A (en) * | 2009-05-04 | 2010-11-10 | 台湾福兴工业股份有限公司 | Structure of lock cylinder capable of replacing key rapidly and lock core assembly thereof |
| CN101597979A (en) * | 2009-05-28 | 2009-12-09 | 吴阳锋 | A kind of intelligent electric controlled lock |
| CN201874311U (en) * | 2010-11-15 | 2011-06-22 | 窦中良 | Rack lock |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |
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| WD01 | Invention patent application deemed withdrawn after publication |