CN2707915Y - Cipher changeable atom lock end and its cylinder - Google Patents
Cipher changeable atom lock end and its cylinder Download PDFInfo
- Publication number
- CN2707915Y CN2707915Y CN 200420043838 CN200420043838U CN2707915Y CN 2707915 Y CN2707915 Y CN 2707915Y CN 200420043838 CN200420043838 CN 200420043838 CN 200420043838 U CN200420043838 U CN 200420043838U CN 2707915 Y CN2707915 Y CN 2707915Y
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- CN
- China
- Prior art keywords
- sign indicating
- indicating number
- slingshot
- pellet shot
- transcoding
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- 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.)
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Abstract
The utility model discloses a cipher changeable atom lock end and a cylinder, belonging to the hardware lockset industry. The utility model aims to provide a transcoding atom locking head and a transcoding pin tumbler. The utility model is composed of a flute pin tumbler formed by the connecting of a locking piece and a lock bead, a transcoding pin tumbler, a transcoding bead and an assorted code changeable key. The external pressure side bead can be locked and the cipher can be altered in the condition of disassembly the locking head. Therefore, the utility model has safety performance of preventing opening and duplicating of keys. The utility model is composed of a lock body 1, a lock pin 2, a flute pin tumbler 3, a locking piece 5, etc., characterized in that a transcoding pin tumbler 16 is arranged in the lock pin 2. The transcoding pin tumbler 16 is connected with a transcoding bead 17, a flat pin tumbler 18 and a return spring 19. The periphery of the lock pin 2 is provided with a transcoding bead bore 20. A keyhole 12 is connected with a transcoding changeable key 21. A cylinder pin tumbler (16-1) is arranged in the upper part of the transcoding pin tumbler 16, an oblate post (16-2) is arranged in the middle of the transcodeing pin tumble 16. A circular cone pin tumbler (16-3) is arranged in the lower part of the transcoding pin tumbler 16. The middle of the transcoding pin tumbler 16 are two 'U'type slots (16-4), and the center distance of the two 'U'type slots (16-4) is L.
Description
Technical field: the utility model is a kind of lockset, and a particularly a kind of variable code atom lock of outer flanging pearl locking and a change sign indicating number pellet shot from a slingshot belong to five metals lockset industry.
Background technology: the atom lock of the limit pearl locking of selling in the market all is that a tapered end is only joined a key kit (3-6 sheet).This kind atom lock is after dressing up the finished product sale, all can not change the password of key, give a kind of worried misgivings of user and hidden danger like this, because worry to ask someone to install lockset and key in by other people use, the password of key can be write down and copy key by other people.The utility model patent that patent inventor Mr. Yang Xianwan has applied for the he or she " a kind of magnetic atom lock and key ", (application number: on the basis 200420042818.1), the problems referred to above have been carried out deep research, think: atom lock and key are still had improved needs, and the utility model requires to propose according to this.
The utility model content: the purpose of this utility model provides a kind of variable code atom lock and becomes the sign indicating number pellet shot from a slingshot, the recess cylinder that it has adopted locking plate to match with the locking pearl, and employing becomes a sign indicating number pellet shot from a slingshot, becomes a sign indicating number pearl, flat pellet shot from a slingshot, return spring and supporting Code changeable key thereof, both can realize limit pearl locking, again can be under the situation of not tearing tapered end open, realize to change the tapered end password, make it have the security performance that extraordinary anti-technical opening and preventing key duplicate.To achieve these goals, the technical solution of the utility model is: keep limit pearl latch-up structure in the tapered end, be that parts such as single recess cylinder, marble spring and locking plate, locking pearl still are installed in the lock core, change in the lock core any then or several individual layer pellet shot from a slingshot is three layers of pellet shot from a slingshot, promptly in lock core, install and become a sign indicating number pellet shot from a slingshot, become a sign indicating number pearl, flat pellet shot from a slingshot and spring are installed in tapered end; Wherein the change sign indicating number pellet shot from a slingshot in lock core is the dual-cavity hoodle, and top is cylinder pin, and the middle part is oblate cylinder, and the bottom is the circular cone pellet shot from a slingshot, and there are two " U " type grooves at the middle part, and the center to center distance between two " U " type grooves is L.The diameter of She Ji change sign indicating number pearl also equals L simultaneously.Become sign indicating number for reaching, also have one in the periphery of lock core and become a sign indicating number hole of bead, the slightly larger in diameter that becomes the sign indicating number hole of bead is in L, and the degree of depth that becomes the sign indicating number hole of bead equals L.The key of supporting with it is two cover different codings generally is above the cover tartar face shallow tartar to be arranged, and one is enclosed within on the corresponding tartar face position dark tartar is arranged, and the depth difference of shallow tartar and dark tartar equals to become the center to center distance L between yard two " U " types of pellet shot from a slingshot groove.When assembling tapered end, at first use the key of dark tartar, become a sign indicating number pearl and be mounted in the lock core marble hole, flat pellet shot from a slingshot and return spring all in tapered end pellet shot from a slingshot hole, key at this moment, lock core can be followed freely and be rotated, thereby can open lockset.In the time will abolishing the key of dark tartar, insert in the keyhole with the shallow tooth-engraved key that provides, at this moment the position of change sign indicating number pellet shot from a slingshot in the lock core and change sign indicating number pearl changes, because shallow tooth-engraved key provides the height of " L " on the tartar face, therefore, become sign indicating number pellet shot from a slingshot rising L distance, second following " U " type groove aimed at locking plate, the top that becomes the sign indicating number pellet shot from a slingshot is concordant with the lock core periphery, and will become the sign indicating number pearl by in the hoodle hole that pushes into tapered end in the lock core, turn lock core this moment, when becoming the sign indicating number hole of bead through tapered end hoodle hole, change sign indicating number pearl in the tapered end is under the promotion of back-moving spring, becoming the sign indicating number pearl drops in the change sign indicating number hole of bead of lock core, never can come out again, then finish the sign indicating number process that becomes, after inserting keyhole with dark tooth-engraved key once again, situation promptly changes, and becomes sign indicating number pellet shot from a slingshot and the flat pellet shot from a slingshot in tapered end under the promotion of back-moving spring, integral body moves down, make first " U " type groove that becomes the sign indicating number pellet shot from a slingshot aim at locking plate, and the top of change sign indicating number pellet shot from a slingshot is lower than the lock core periphery, so flat pellet shot from a slingshot has half to enter in the lock core hoodle hole, half is also stayed in the tapered end hoodle hole, lock core can not be rotated relative to tapered end, promptly can not open lock core, also just can not open lockset.After reusing shallow tooth-engraved key insertion keyhole, become a sign indicating number pellet shot from a slingshot and headed on rising, become second " U " type groove aligning locking plate of sign indicating number pellet shot from a slingshot, the top that becomes the sign indicating number pellet shot from a slingshot is concordant with the lock core periphery again, key, lock core can rotate again, and lockset promptly is unlocked.In sum, in the atom lock, increase a change sign indicating number pearl that becomes the sign indicating number pellet shot from a slingshot and match, flat pellet shot from a slingshot, back-moving spring, with on lock core, open one and become a sign indicating number hole of bead, any one or several pellets shot from a slingshot hole in the pellet shot from a slingshot hole on lock core cutter is worn to straight-through pellet shot from a slingshot hole, on the tapered end correspondence position, also cut a hole one or several pellet shot from a slingshot hole, and the user is provided two key kits, the purpose of sign indicating number be can realize becoming, user's misgivings and hidden danger so just solved.Therefore, the utility model has the advantages that significantly: (one) modern design, of a tightly knit structure, of many uses, can be used in safe-guard door lock, lock for motorcycle and the automotive lock.(2) has the security performance that extraordinary anti-technical opening and preventing key duplicate.
Description of drawings: followingly further specify structure of the present utility model according to accompanying drawing.
Accompanying drawing 1 is a sectional plan view of the present utility model;
Accompanying drawing 2 is the A-A sectional view of accompanying drawing 1;
Accompanying drawing 3 is the B-B sectional view of accompanying drawing 1;
Accompanying drawing 4 is the front view that parts of the present utility model " U " type groove becomes the sign indicating number pellet shot from a slingshot;
Accompanying drawing 5 is the front view of parts Code changeable key A of the present utility model;
Accompanying drawing 6 is the front view of parts Code changeable key B of the present utility model;
Accompanying drawing 7 is the C-C cross-sectional view of parts key A of the present utility model (B);
User mode reference diagram when accompanying drawing 8 uses Code changeable key A for the utility model;
Accompanying drawing 9 becomes the user mode reference diagram of sign indicating number for the utility model uses Code changeable key B;
Accompanying drawing 10 uses the normal user mode reference diagram of Code changeable key B for the utility model;
Accompanying drawing 11 is used the user mode reference diagram of Code changeable key A for the utility model becomes the sign indicating number back.
We learn with reference to the accompanying drawings: an a kind of variable code atom lock and a change sign indicating number pellet shot from a slingshot, comprise lock body 1, lock core 2, recess cylinder 3, marble spring 4, locking plate 5, locking pearl 6, locking plate spring 7, locking film trap 8, the locking hole of bead 9, locking pearl straight trough 10, tartar face 11, keyhole 12 and rotation lattice framing 13, its first design feature is that the sign indicating number of change pellet shot from a slingshot 16 is arranged in lock core 2, become sign indicating number pellet shot from a slingshot 16 and connect a change sign indicating number pearl 17, become the flat pellet shot from a slingshot 18 that sign indicating number pearl 17 connects 1 li of the tapered end corresponding with it, flat pellet shot from a slingshot 18 connects return spring 19; The sign indicating number of the change hole of bead 20 is arranged on lock core 2 peripheries; Connect Code changeable key 21 for 12 li at keyhole; Described change sign indicating number pellet shot from a slingshot 16 is the double flute pellet shot from a slingshot, and top is cylinder pin (16-1), and the middle part is oblate cylinder (16-2), and the bottom is circular cone pellet shot from a slingshot (16-3), and the centre is two " U " type grooves (16-4), and the center to center distance between two " U " type grooves (16-4) is L; The described diameter that becomes sign indicating number pearl 17 equals L; The described diameter that becomes the sign indicating number hole of bead 20 equals L, and the degree of depth equals L.Its second design feature is that a change sign indicating number pellet shot from a slingshot 16 is 1～6; Becoming a sign indicating number pearl 17, flat pellet shot from a slingshot 18 and return spring 19 corresponding is 1～6.Its 3rd design feature is that Code changeable key 21 is two groups; Code changeable key (21-A) and Code changeable key (21-B), they equal to become the center to center distance L between two " U " type grooves (16-4) on the sign indicating number pellet shot from a slingshot 16 in tartar 22 depth difference corresponding on the tartar face 11.Its 4th design feature is to be connected with recess cylinder 3, marble spring 4, locking plate 5, locking pearl 6 in lock core 2; Radially becoming the vertical direction of 90 degree to dig with recess cylinder 3 for 2 li at lock core has locking film trap 8, and locking film trap 8 outsides connect the locking hole of bead 9; Locking pearl straight trough 10 is arranged on the inner headed face of tapered end 1; On recess cylinder 3 axle head directions, keyhole 12 is arranged at lock core 2 edges.Its 5th design feature is that tartar face 11, gathering sill 25 are arranged at key 21 tops, and the back is an arc surface 24.
The specific embodiment: as shown in Figure 1 and Figure 2, be first kind of the easiest embodiment of the utility model, promptly in lock core, install one and become 16, one change sign indicating numbers of sign indicating number pellet shot from a slingshot pearl 17 that the rear end that becomes sign indicating number pearl 17 connects flat pellet shot from a slingshot 18 and return spring 19; On the periphery of lock core 2, dig one and become the sign indicating number hole of bead 20.The Code changeable key (21-A) of a dark tartar that connects in the lock core 2 among the figure, this is initial first key kit that uses of the utility model.After user's finishing finishes the new home, can be discarded first key kit, and use with the Code changeable key (21-B) of the shallow tartar of second cover, when using for the first time, can eject lock core 2 with becoming sign indicating number pearl 17, with key (21-B) rotational lock core 2 certain angles, when becoming the sign indicating number hole of bead 20 over against the hoodle hole of tapered end 1, becoming sign indicating number pearl 17 can fall in the change sign indicating number hole of bead 20 of lock core 2 peripheries in the thrust of return spring 19, this has promptly finished the sign indicating number process that becomes, and later house-owner people is as long as use this second cover Code changeable key (21-B) just passable.If when someone still opens this lock with the first cover Code changeable key (21-A), because this tapered end has become sign indicating number, in any case also do not open this lock.While belongs to confidential state when producing owing to former lock, this becomes sign indicating number pellet shot from a slingshot position common people in lock core 2 can not know, it also is very difficult wanting to duplicate the key that can open this lock again.If there are two to become the sign indicating number pellet shot from a slingshot in the utility model, its combination can be more so, and its secret key rate more can improve.Therefore, the utility model is that the security performance that has anti-technical opening and preventing key to duplicate is also very high, and it can be widely used on multiple safe-guard door lock, lock for motorcycle and the automotive lock, and prospect is extraordinary.
Claims (5)
1, an a kind of variable code atom lock and a change sign indicating number pellet shot from a slingshot, comprise lock body (1), lock core (2), recess cylinder (3), marble spring (4), locking plate (5), locking pearl (6), locking plate spring (7), locking film trap (8), the locking hole of bead (9), locking pearl straight trough (10), tartar face (11), keyhole (12) and rotation lattice framing (13), it is characterized in that in lock core (2), having a change sign indicating number pellet shot from a slingshot (16), become sign indicating number pellet shot from a slingshot (16) and connect a change sign indicating number pearl (17), become the flat pellet shot from a slingshot (18) that sign indicating number pearl (17) connects tapered end (1) lining corresponding with it, flat pellet shot from a slingshot (18) connects return spring (19); The sign indicating number of the change hole of bead (20) is arranged on lock core (2) periphery; Connect Code changeable key (21) in keyhole (12) lining;
Described change sign indicating number pellet shot from a slingshot (16) is the double flute pellet shot from a slingshot, top is cylinder pin (16-1), and the middle part is oblate cylinder (16-2), and the bottom is circular cone pellet shot from a slingshot (16-3), the centre is two " U " type grooves (16-4), and the center to center distance between two " U " type grooves (16-4) is L;
The described diameter that becomes sign indicating number pearl (17) equals L;
The described diameter that becomes the sign indicating number hole of bead (20) equals L, and the degree of depth equals L.
2, an a kind of variable code atom lock according to claim 1 and a change sign indicating number pellet shot from a slingshot is characterized in that becoming a sign indicating number pellet shot from a slingshot (16) is 1～6; Becoming sign indicating number pearl (17), flat pellet shot from a slingshot (18) and return spring (19) corresponding is 1～6.
3, an a kind of variable code atom lock according to claim 1 and a change sign indicating number pellet shot from a slingshot is characterized in that Code changeable key (21) is two groups; Code changeable key (21-A) and Code changeable key (21-B), their corresponding tartar (22) depth difference on tartar face (11) equal to become the center to center distance L between sign indicating number pellet shot from a slingshot (16) last two " U " type grooves (16-4).
4, an a kind of variable code atom lock according to claim 1 and a change sign indicating number pellet shot from a slingshot is characterized in that being connected with recess cylinder (3), marble spring (4), locking plate (5), locking pearl (6) in lock core (2); Radially becoming the vertical direction of 90 degree to dig in lock core (2) lining with recess cylinder (3) has locking film trap (8), and locking film trap (8) outside connects the locking hole of bead (9); Locking pearl straight trough (10) is arranged on the inner headed face of tapered end (1); On recess cylinder (3) axle head direction, keyhole (12) is arranged at lock core (2) edge.
5, an a kind of variable code atom lock according to claim 1 and a change sign indicating number pellet shot from a slingshot is characterized in that tartar face (11), gathering sill (25) are arranged at key (21) top, and the back is arc surface (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043838 CN2707915Y (en) | 2004-03-19 | 2004-03-19 | Cipher changeable atom lock end and its cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043838 CN2707915Y (en) | 2004-03-19 | 2004-03-19 | Cipher changeable atom lock end and its cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2707915Y true CN2707915Y (en) | 2005-07-06 |
Family
ID=34850883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420043838 Expired - Fee Related CN2707915Y (en) | 2004-03-19 | 2004-03-19 | Cipher changeable atom lock end and its cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2707915Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011016788A1 (en) * | 2009-08-06 | 2011-02-10 | Polinovskyi, Viacheslav Vasyljovytch | Method for authenticating and inputting coded information and an authenticator with a coded information reader for carrying out said method |
-
2004
- 2004-03-19 CN CN 200420043838 patent/CN2707915Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011016788A1 (en) * | 2009-08-06 | 2011-02-10 | Polinovskyi, Viacheslav Vasyljovytch | Method for authenticating and inputting coded information and an authenticator with a coded information reader for carrying out said method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |