CN2821059Y - External press edge bead locked master and slave bead spring lock and master and slave spring bead - Google Patents
External press edge bead locked master and slave bead spring lock and master and slave spring bead Download PDFInfo
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- CN2821059Y CN2821059Y CN 200420008625 CN200420008625U CN2821059Y CN 2821059 Y CN2821059 Y CN 2821059Y CN 200420008625 CN200420008625 CN 200420008625 CN 200420008625 U CN200420008625 U CN 200420008625U CN 2821059 Y CN2821059 Y CN 2821059Y
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- pearl
- locking
- hoodle
- female
- tartar
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Abstract
The utility model relates to a lockset, particularly a subsidiary and main ball atom lock locked by an external press edge ball, and subsidiary and main cylinder balls. The utility model belongs to the industry of a hardware lockset. The subsidiary and main cylinder balls are connected to a lock core, and the lateral walls of the subsidiary and main cylinder balls are respectively provided with a U-shaped groove and a key which is matched with the utility model. Each tooth on tooth surfaces all comprises two concentric circle steps, wherein the outer circle step corresponding to the depth of the inner circle step has different variation and can be combined into various combination so as to achieve the purpose that double row cylinders are locked doubly. The structure of the subsidiary and main cylinder balls can greatly increase the difficulty of the technical opening for tools, such as universal keys and unlocking guns, etc., and also increases the quantity of the cipher key. The utility model comprises a key 1, a lock core 2, a lock 3, a subsidiary ball returning spring 4, a main ball returning spring 5, a subsidiary cylinder ball 6, a main cylinder ball 7, a rotating bar 8, a locking ball slot 9, a locking ball 10, a locking ball hole 11, a locking piece 12, a locking piece slot 13, a key hole 14, a locking spring 15, main cylinder ball teeth 16, subsidiary cylinder ball teeth 17, etc.
Description
Technical field: the utility model relates to a kind of lockset, and particularly a kind of primary and secondary pearl atom lock and primary and secondary hoodle by outer flanging pearl locking belong to five metals lockset manufacturing.
Background technology: the cylinder lock head of at present popular on the market a kind of outer flanging pearl locking, the lock slots of bore edges is circular arc or V-arrangement in its tapered end, make lock core be subjected to certain twisting resistance with unlocking tool, the locking pearl just is subjected to the pressure of tapered end locking pearl groove inclined-plane toward the lock core center, this pressure is again by locking plate compressing " U " connected in star hoodle, stir hoodle with master key or Unlocking gun this moment, the groove hoodle is easy to locked and sticks in " U " connected in star, when all locked of all hoodles snap in the hoodle groove, lock core promptly can be rotated, thereby opens tapered end.Make that safety and theftproof are bad.At this by the technological deficiency that causes on the structure, at I (Yang Xianwan, identification card number: the utility model patent of 430302740828329) having applied for " a kind of magnetic atom lock and key " (application number: a solution is provided 200420042818.1), through me the problems referred to above are done further research, think: externally the technological deficiency that exists of the cylinder lock head of flanging pearl locking still has second kind of solution, and the utility model just provides second solution.
The utility model content: the purpose of this utility model provides a kind of primary and secondary pearl atom lock and primary and secondary hoodle of outer flanging pearl locking, it is the connexon hoodle in lock core, the female hoodle of the outer connection of bullet pearl, bullet pearl and female hoodle tail end be connexon pearl return spring and female pearl return spring respectively, the sidewall of bullet pearl and female hoodle has " U " connected in star respectively, and the identical and position of the width of groove is different to be changed; The key that matches with it, each tartar on its tartar face all comprises two concentric circles steps, the cylindrical step degree of depth on internal round platform rank mutually has different the variation, can form multiple combination, reaches the purpose of double pellet shot from a slingshot double locking.Primary and secondary hoodle structure makes it both to possess all advantages of former tapered end, can increase the difficulty of tool technique unlatchings such as master key, Unlocking gun again well and improve the secret key rate, the atom that its security performance and theftproof performance and anti-repeated code are opened all mutually than existing single-row billiard limit pearl latch-up structure locks.The utility model is design like this: it adopts the tapered end latch-up structure that connects locking plate and locking pearl in lock core, each pellet shot from a slingshot that crucial is in lock core all is made up of the cylindrical bullet pearl of a hollow female hoodle and a band awl, female hoodle axis through-hole, on the sidewall of one side, have " U " connected in star, bullet pearl sidewall has circle " U " connected in star, and the bullet pearl can slide in female hoodle hole flexibly.Has only the locking plate groove center of using the key that is complementary to make " U " connected in star center coincidence on bullet pearl and the female hoodle sidewall and aiming at lock core, this moment rotational lock core, locking plate can be pressed in " U " connected in star of female hoodle and bullet pearl, the locking pearl that is connected with locking plate just can withdraw from the tapered end lock slots fully, all enter in the lock core locking hole of bead, could really open lock core.These characteristics are used tool technique such as master key or Unlocking gun to open tapered end and are caused sizable difficulty, impossible even technical opening tapered end, and the combination of primary and secondary hoodle, make it the increase of secret key amount tenfold to tens times, thereby have the function of extraordinary anti-technical opening performance and preventing key repeated code.It is achieved in that at the lock core edge digs keyhole by axis direction, in the lock core drilled in middle vertical one row pellet shot from a slingshot hole similar to female hoodle cross-sectional profile with the keyhole flank of tooth, dig the locking film trap with the perpendicular lock core in pellet shot from a slingshot hole middle part, boring two locking hole of beads and two locking spring eyes in the outer of locking film trap; Dig a locking pearl straight trough in the inside edge of tapered end.Press the cylindrical step degree of depth and the interior round platform rank degree of depth on the same tartar of the key position, respectively the bullet pearl of corresponding number is packed in female hoodle hole, bullet pearl rear end connexon pearl return spring, female hoodle rear end connects female pearl return spring, in the corresponding lock core marble hole of again the primary and secondary hoodle that assembles being packed into.Lock the locking spring of packing in the spring eye at lock core, the locking plate of in lock core locking film trap, packing into, the locking pearl of packing in the lock core locking hole of bead is again filled in the lock core for preparing in the tapered end hole then.There is gathering sill in the key front of being prepared, and each tartar on the tartar face of front all comprises two concentric circles steps, and the cylindrical step degree of depth on internal round platform rank mutually has different the variation, can form multiple combination, and the key back side is circular arc.The key for preparing is inserted in the keyhole, can carry out opening and closing and test.Can understand from above, the utility model has following advantage: (one) modern design, and rational in infrastructure, the processing assembling is easily; (2) anti-technical opening performance is good especially; (3) the secret key amount is very high.
Description of drawings: followingly further specify structure of the present utility model according to accompanying drawing.
Sectional plan view when accompanying drawing 1 is the utility model opening;
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 sectional plan view of parts key of the present utility model;
Accompanying drawing 5 is the C-C sectional view of accompanying drawing 4;
Accompanying drawing 6 is the bullet pearl front view of parts band of the present utility model " U " shape groove;
Accompanying drawing 7 is that the F of accompanying drawing 6 is to view;
Accompanying drawing 8 is worn female hoodle end view of fin for parts-outside cylinder of the present utility model;
Accompanying drawing 9 is polygonal female hoodle end view for parts-external cylindrical surface of the present utility model;
Accompanying drawing 10 is the D-D sectional view of accompanying drawing 8, accompanying drawing 9;
Sectional plan view when accompanying drawing 11 is the utility model locking states;
Accompanying drawing 12 is the A-A sectional view of accompanying drawing 11.
We learn with reference to the accompanying drawings: a kind of primary and secondary pearl atom lock and primary and secondary hoodle of outer flanging pearl locking comprise key 1, lock core 2, tapered end 3, sub-pearl return spring 4, female pearl return spring 5, bullet pearl 6, female hoodle 7, rotating bars 8, locking pearl groove 9, locking pearl 10, the locking hole of bead 11, locking plate 12, locking film trap 13, keyhole 14, locking spring 15, female hoodle tartar 16, bullet pearl tartar 17.Its first design feature is to connect female hoodle 7 in lock core 2, connexon hoodle 6 in female hoodle 7 holes, female hoodle 7 front ends connect female hoodle tartar 16 of key 1, its tail end connects female pearl return spring 5, bullet pearl 6 front ends connect the bullet pearl tartar 17 of key 1, its tail end connexon pearl return spring 4.Described female hoodle 7 is hollow pellets shot from a slingshot of cylindrical cornice fin, and pellet shot from a slingshot has " U " connected in star on the sidewall on one side, and bullet pearl 6 is cylinder pin of front end band awl, has " U " connected in star on the pellet shot from a slingshot sidewall.The width of " U " connected in star of female hoodle 7 and bullet pearl 6 all equals L.Its second characteristic be with female hoodle 7 radially become 90 the degree vertical direction lock core 2 in have the locking film trap 13, connect locking plate 12 in the locking film trap 13, the inboard shoulder in locking plate 12 two ends connects locking spring 15, locking plate 12 outsides connect locking pearl 10, and locking pearl 10 connects the locking pearl groove 9 of tapered end 3 inboards; Lock core 2 edges, on the extreme directions keyhole 14 is arranged before the bullet pearl 6.Its 3rd characteristics are that tartar face 20, gathering sill 19 are arranged at key 1 top, and the back is an arc surface 18; Each tartar on the tartar face 20 all comprises two concentric circles steps, and cylindrical step 16 is female hoodle tartars, and interior round platform rank 17 are bullet pearl tartars, and the degree of depth of female hoodle tartar 16 and bullet pearl tartar 17 has different variations, can form multiple combination.Its 4th characteristics are that female hoodle cross-sectional profile can be a polygon.
Specific embodiments: make component according to the concept design that the utility model is submitted to, assemble then, produce the utility model.Now referring to accompanying drawing 11, accompanying drawing 12, can see that the utility model is when locking states, two locking plate springs 15 at locking plate 12 two ends are always tried hard to locking plate 12 tops from lock core 2 middle parts, simultaneously the locking pearl 10 that is connected locking plate 12 outers is pushed in the locking pearl groove 9 of tapered end 3, locking film trap 13 centers of the groove center of at this moment female hoodle 7 and groove center of bullet pearl 6 and lock core 2 are not all not at grade, locking plate 12 can not enter into " U " connected in star of each particle hoodle 6 and female hoodle 7, locking pearl 10 just can not lock the pearl straight trough 9 from tapered end and withdraw from, this moment, lock core 2 can not rotate relative to tapered end 3, just can not unblank.Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the situation when we look at that lock body is in opening.After key 1 is inserted into keyhole 14, female pearl tartar 16 of coupling can promote female hoodle 7 in lock core 2, the bullet pearl 6 that simultaneously sub-pearl tartar 17 promotes in female hoodle is moved in lock core, the groove center that makes the groove center of all female hoodles 7 and bullet pearl 6 and the center of locking film trap 13 are on same plane, make locking plate 12 when being subjected to locking pearl 10, can enter in " U " connected in star of every bullet pearl 6 and female hoodle 7 toward the pressure at lock core center, at this moment by key 1 rotational lock core 2, the locking pearl groove 9 compressing locking pearls 10 of tapered end 3 inboards are moved toward the lock core locking hole of bead 11, when locking pearl 10 enters the locking hole of bead 11 fully, be rotated further key 1 and can drive lock core 2 rotations, and driven rotary bar 9 rotates, stir dead bolt and make it to enter in the lock body, thereby door is opened.The service behavior of each component when more than being the utility model locking and opening, very accurate, stable performance.The utility model is a kind of cylinder lock head of outer flanging pearl locking, adopt primary and secondary combination hoodle and supporting key that " U " connected in star is arranged simultaneously, these characteristics make and the utlity model has safer anti-technical opening performance, and it is impossible to use tool technique unlatching tapered ends such as master key and Unlocking gun to become; Have very high secret key rate simultaneously, the preventing key repeated code is opened mutually well.Therefore, popularization and use the utility model have bigger advantage, estimate to have extraordinary market prospects, and are subjected to customer's welcome.
Claims (4)
1, a kind of primary and secondary pearl atom lock and primary and secondary hoodle of outer flanging pearl locking, comprise key (1), lock core (2), tapered end (3), sub-pearl return spring (4), female pearl return spring (5), bullet pearl (6), female hoodle (7), rotating bars (8), locking pearl groove (9), locking pearl (10), locking plate (12), locking plate spring (15), female hoodle tartar (16), bullet pearl tartar (17), it is characterized in that in lock core (2), connecting female hoodle (7), connexon hoodle (6) in female hoodle (7) hole, female hoodle (7) front end connects female hoodle tartar (16) of key (1), its tail end connects female pearl return spring (5), bullet pearl (6) front end connects the bullet pearl tartar (17) of key (1), its tail end connexon pearl return spring (4).
Described female hoodle (7) is the hollow pellet shot from a slingshot of cylindrical cornice fin, and pellet shot from a slingshot has " U " connected in star on the sidewall on one side, and bullet pearl (6) is the cylinder pin of front end band awl, has " U " connected in star on the pellet shot from a slingshot sidewall.The width of " U " connected in star of female hoodle (7) and bullet pearl (6) all equals L.
2, the primary and secondary pearl atom lock and the primary and secondary hoodle of a kind of outer flanging pearl locking according to claim 1, it is characterized in that with female hoodle (7) radially become 90 the degree vertical direction lock core (2) in locking film trap (11) is arranged, connect locking plate (12) in the locking film trap (11), the inboard two ends of locking plate (12) shoulder connects locking spring (15), and locking plate (12) outside connects locking pearl (10); There are circular arc and " V " shape locking pearl groove (9) in tapered end (3) inboard; At lock core (2) edge, on the preceding extreme direction of female hoodle (7), keyhole (14) is arranged.
3, the primary and secondary pearl atom lock and the primary and secondary hoodle of a kind of outer flanging pearl locking according to claim 1 is characterized in that tartar face (20), gathering sill (19) are arranged at key (1) top, and the back is arc surface (18); Each tartar on the tartar face (20) all comprises two concentric circles steps, cylindrical step (16) is female hoodle tartar, interior round platform rank (17) are bullet pearl tartars, and the degree of depth of female hoodle tartar (16) and bullet pearl tartar (17) has different variations, can form multiple combination.
4, the primary and secondary pearl atom lock and the primary and secondary hoodle of a kind of outer flanging pearl locking according to claim 1 is characterized in that female hoodle (7) cross section is the profile polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008625 CN2821059Y (en) | 2004-03-25 | 2004-03-25 | External press edge bead locked master and slave bead spring lock and master and slave spring bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008625 CN2821059Y (en) | 2004-03-25 | 2004-03-25 | External press edge bead locked master and slave bead spring lock and master and slave spring bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821059Y true CN2821059Y (en) | 2006-09-27 |
Family
ID=37017609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420008625 Expired - Fee Related CN2821059Y (en) | 2004-03-25 | 2004-03-25 | External press edge bead locked master and slave bead spring lock and master and slave spring bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821059Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021109B (en) * | 2007-03-20 | 2011-08-03 | 帅木英 | Antistriking cylinder lock core |
| CN105587177A (en) * | 2014-10-23 | 2016-05-18 | 昆山通用锁具有限公司 | Novel billiard-inside-billiard side column type lock |
| CN108019098A (en) * | 2016-11-04 | 2018-05-11 | 广东金点原子安防科技股份有限公司 | A kind of primary and secondary hoodle and its side column lock |
-
2004
- 2004-03-25 CN CN 200420008625 patent/CN2821059Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021109B (en) * | 2007-03-20 | 2011-08-03 | 帅木英 | Antistriking cylinder lock core |
| CN105587177A (en) * | 2014-10-23 | 2016-05-18 | 昆山通用锁具有限公司 | Novel billiard-inside-billiard side column type lock |
| CN105587177B (en) * | 2014-10-23 | 2018-08-31 | 昆山通用锁具有限公司 | Pearl side column formula is locked in pearl |
| CN108019098A (en) * | 2016-11-04 | 2018-05-11 | 广东金点原子安防科技股份有限公司 | A kind of primary and secondary hoodle and its side column lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jing Houhang Document name: Special business review memo |
|
| 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: 20060927 |