CN100588812C - Angular padlock head - Google Patents
Angular padlock head Download PDFInfo
- Publication number
- CN100588812C CN100588812C CN200610039311A CN200610039311A CN100588812C CN 100588812 C CN100588812 C CN 100588812C CN 200610039311 A CN200610039311 A CN 200610039311A CN 200610039311 A CN200610039311 A CN 200610039311A CN 100588812 C CN100588812 C CN 100588812C
- Authority
- CN
- China
- Prior art keywords
- lock core
- key
- torsion spring
- blade
- positioning convex
- 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.)
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- 239000011258 core-shell material Substances 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of angular padlock head.Comprise lock core (1), lock core shell (2), some blades (3), partition (4) and side column (5), the location ruler (6) that lock core (1) inner chamber is provided with rotating resetting-mechanism and links with it, blade (3) edge is provided with positioning convex (31) and leans against on the location ruler (6), and all positioning convex (31) are consistent with the relative position of key hole (32); Lock core shell (2) key insertion end end is fixed with catch (7), and catch (7) is provided with the slotted hole shape keyhole (71) that matches with the key cross section.Angular padlock head of the present invention only can guarantee could to rotate when key is inserted into, and can be because of vibration does not make the position of key hole (32) of blade (3) inconsistent, and key inserts very convenient, has overcome the deficiencies in the prior art.
Description
Technical field
The present invention relates to a kind of angular padlock head, especially for the padlock head of bicycle steel cable lock.
Background technology
Existing blade angle lock is made up of following component basically: the lock core of tubular and lock core shell, some blades, some ring-type partitions and side column.Blade edge be provided with the side column diameter match but the position different half round cut that is angle, the centre is provided with key hole, the alternate lock core hole that places of blade and partition.The lock core barrel is provided with the axial long slot bore that matches with side column, and lock core is arranged in the lock core shell rotationally together with partition, blade etc., and lock core shell inwall and long slot bore relevant position are provided with the side column groove that matches with side column, and side column places between long slot bore and side column groove.Unblank preceding or when inserting non-matching key, the half round cut on the lock core tube intra vane is out of line, side column still is between long slot bore and the side column groove and blocks lock core, lock core can't be rotated and keeps locking not busy state; When inserting matched key, the half round cut on all blades will be in straight line and relative with the long slot bore position, and side column falls between long slot bore and the breach, break away from the side column groove, thereby lock core can rotate under the drive of key lock was opened this moment.The blade angle lockset has reliability higher, and therefore the advantage that mutual opening rate is low is used increasingly extensive.But blade angle is locked in and also exposes some shortcomings in the application: 1, because blade does not have radial location in lock core, be given a shock key hole arrangement disorder on the rear blade, key inserts very inconvenience; Revolution space than wide-angle also can be arranged when 2, key is not inserted into as yet, but lock fails still to open, cause the illusion that key lost efficacy or lock has damaged to the people.
Summary of the invention
The objective of the invention is to for overcome the deficiencies in the prior art provide a kind of be not afraid of can not rotate when vibrations, key are not inserted into as yet, can not cause key to lose efficacy or the blade angle lock and the key of the illusion that lock has damaged to the people.
Angular padlock head that the present invention provides for achieving the above object and key comprise lock core and lock core shell, some blades, some ring-type partitions and the side column of tubular, the location ruler that described lock core inner chamber is provided with rotating resetting-mechanism and links with it, described blade edge is provided with positioning convex, the positioning convex of blade leans against on the ruler of location, and the positioning convex of all blades is consistent with the relative position of key hole; Described lock core shell key insertion end end is fixed with catch, and catch is provided with the slotted hole shape keyhole that matches with the key cross section.
The further setting of the present invention: described resetting-mechanism is by being arranged on lock core intracavity bottom torsion spring rotationally and the torsion spring seat is formed, described location ruler is made of straight connecting portion of a bar shaped and the annulus that is connected two ends, described annulus is vertical with connecting portion, parallel with the lock core end face, circle diameter and lock core endoporus matched in clearance, described torsion spring seat outer end is provided with jack, the inserted sheet that the annulus outer face is provided with protrusion in the ruler of described location matches with jack, the inserted sheet of described location ruler is inserted in and constitutes interlock on the jack of torsion spring seat, described resetting-mechanism is made up of torsion spring that is arranged on the lock core intracavity bottom rotationally and torsion spring seat, described location ruler is made of straight connecting portion of a bar shaped and the annulus that is connected two ends, described annulus is vertical with the straight connecting portion of described bar shaped, parallel with the lock core end face, circle diameter and lock core endoporus matched in clearance, described torsion spring seat outer end is provided with jack, the inserted sheet that the annulus outer face is provided with protrusion in the ruler of described location matches with jack, the inserted sheet of described location ruler are inserted on the jack of torsion spring seat and constitute interlock.
Compared with prior art, the invention has the beneficial effects as follows: 1, because lock core shell key insertion end end is fixed with catch, catch is provided with the slotted hole shape keyhole that matches with the key cross section, and the key cross section is a pancake, can't rotate, as long as both sides are provided with the breach that matches with catch thickness on the position of corresponding catch when key is inserted into, make the cross-sectional maximum dimension at key this place be not more than the width of keyhole, assurance only could be rotated when key is inserted into; 2, because the location ruler that the lock core inner chamber is provided with rotating resetting-mechanism and links with it, described blade edge is provided with positioning convex, the positioning convex of blade leans against on the ruler of location, the positioning convex of all blades is consistent with the relative position of key hole, the key hole position consistency of all blades under the effect of location ruler, therefore the key insertion is very convenient, has overcome the deficiencies in the prior art.
The present invention is further illustrated below in conjunction with the accompanying drawings and the specific embodiments
Description of drawings
Accompanying drawing 1 is specific embodiment of the invention STRUCTURE DECOMPOSITION figure;
Accompanying drawing 2 is a specific embodiment of the invention structure sectional view;
Accompanying drawing 3 is a specific embodiment of the invention other direction structure sectional view;
Accompanying drawing 5 is location ruler structural representation;
Accompanying drawing 6 is a torsion spring holder structure schematic diagram;
The specific embodiment
As shown in Figure 1, 2, 3, angular padlock head of the present invention still comprises lock core 1 and lock core shell 2, some blades 3, some ring-type partitions 4 and the side column 5 of tubular, be generally the 4-8 sheet, blade 3 is the disk shape, as shown in Figure 4, blade 3 diameters and lock core 1 endoporus matched in clearance, the edge is provided with and matches with side column 5 diameters but the i.e. different half round cut of angle on circumference in position, the centre is provided with rectangle key hole 32, blade 3 edges also are provided with positioning convex 31, and the positioning convex 31 of all blades 3 is consistent with the relative position of key hole 32; As shown in Figure 5, location ruler 6 is made of straight connecting portion 61 of a bar shaped and the annulus that is connected two ends, annulus is vertical, parallel with lock core 1 end face with connecting portion 61, circle diameter and lock core 1 endoporus matched in clearance, blade 3 with partition 4 alternate be inserted in location ruler 6 between the annulus at two ends, place lock core 1 hole, the positioning convex 31 of blade 3 leans against on the straight connecting portion 61 of bar shaped of location ruler 6; Resetting-mechanism is arranged on lock core 1 intracavity bottom, form by torsion spring 8 that is arranged on lock core 1 intracavity bottom rotationally and torsion spring seat 9, be provided with cylindrical cavity at lock core 1 intracavity bottom, insert torsion spring 8 and torsion spring seat 9 in the cylindrical cavity successively, as shown in Figure 6, torsion spring seat 9 outer faces are provided with jack 91, the inserted sheet 62 that the annulus outer face is provided with protrusion in the ruler 6 of location matches with jack 91, the inserted sheet 62 of location ruler 6 is inserted in and constitutes interlock on the jack 91 of torsion spring seat 9, shown in Fig. 2,3; Lock core 1 barrel is provided with the axial long slot bore 10 that matches with side column 5, lock core 1 is arranged in the lock core shell 2 rotationally together with partition 4, blade 3 etc., lock core shell 2 inwalls and long slot bore 10 relevant positions are provided with the side column groove 11 that matches with side column 5, side column 5 places 11 of long slot bore 10 and side column grooves, be fixed with catch 7 in lock core shell 2 key insertion end ends, catch 7 is provided with the slotted hole shape keyhole 71 that matches with the key cross section.
Claims (1)
1, a kind of angular padlock head, the lock core (1) and lock core shell (2), some blades (3), some ring-type partitions (4) and the side column (5) that comprise tubular, it is characterized in that: the location ruler (6) that described lock core (1) inner chamber is provided with rotating resetting-mechanism and links with it, described blade (3) edge is provided with positioning convex (31), the positioning convex (31) of blade (3) leans against on the location ruler (6), and the positioning convex (31) of all blades (3) is consistent with the relative position of key hole (32); Described lock core shell (2) key insertion end end is fixed with catch (7), catch (7) is provided with the slotted hole shape keyhole (71) that matches with the key cross section, described resetting-mechanism is made up of torsion spring (8) that is arranged on lock core (1) intracavity bottom rotationally and torsion spring seat (9), described location ruler (6) is made of straight connecting portion of a bar shaped (61) and the annulus that is connected two ends, described annulus is vertical with the straight connecting portion of described bar shaped (61), parallel with lock core (1) end face, circle diameter and lock core (1) endoporus matched in clearance, described torsion spring seat (9) outer end is provided with jack (91), the jack (91) that the inserted sheet (62) that the annulus outer face is provided with protrusion in the described location ruler (6) matches with jack (91), the inserted sheet (62) of described location ruler (6) are inserted in torsion spring seat (9) is gone up and is constituted interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610039311A CN100588812C (en) | 2006-03-31 | 2006-03-31 | Angular padlock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610039311A CN100588812C (en) | 2006-03-31 | 2006-03-31 | Angular padlock head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1827989A CN1827989A (en) | 2006-09-06 |
| CN100588812C true CN100588812C (en) | 2010-02-10 |
Family
ID=36946531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610039311A Active CN100588812C (en) | 2006-03-31 | 2006-03-31 | Angular padlock head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100588812C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649411B (en) * | 2015-12-31 | 2018-02-23 | 宁德师范学院 | A kind of lock core structure of orbiting vane idle running |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140409Y (en) * | 1992-11-19 | 1993-08-18 | 张玉楙 | Rotary disk chip lock core and its key |
| CN2403857Y (en) * | 2000-02-23 | 2000-11-01 | 谢明娥 | Strengthened antitheft structure for lock cylinder |
| CN2450306Y (en) * | 2000-08-30 | 2001-09-26 | 温州圣仑汽摩配件有限公司 | Locking plate lock |
| CN2654790Y (en) * | 2003-09-29 | 2004-11-10 | 大行实业有限公司 | Trilayer-type lock cylinder |
| CN2895639Y (en) * | 2006-03-31 | 2007-05-02 | 詹显光 | Angle blade lock |
-
2006
- 2006-03-31 CN CN200610039311A patent/CN100588812C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140409Y (en) * | 1992-11-19 | 1993-08-18 | 张玉楙 | Rotary disk chip lock core and its key |
| CN2403857Y (en) * | 2000-02-23 | 2000-11-01 | 谢明娥 | Strengthened antitheft structure for lock cylinder |
| CN2450306Y (en) * | 2000-08-30 | 2001-09-26 | 温州圣仑汽摩配件有限公司 | Locking plate lock |
| CN2654790Y (en) * | 2003-09-29 | 2004-11-10 | 大行实业有限公司 | Trilayer-type lock cylinder |
| CN2895639Y (en) * | 2006-03-31 | 2007-05-02 | 詹显光 | Angle blade lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1827989A (en) | 2006-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZHONGLI GROUP CO., LTD. Free format text: FORMER OWNER: ZHAN XIANGUANG Effective date: 20131031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325014 WENZHOU, ZHEJIANG PROVINCE TO: 325000 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131031 Address after: 325000 No. 40, Xifeng West Road, Wenzhou, Zhejiang, Ouhai Patentee after: ZHEJIANG ZHONGLI GROUP CO., LTD. Address before: 325014, 248 Feng Lu, Ouhai Economic Development Zone, Zhejiang, Wenzhou, China Patentee before: Zhan Xianguang |