CN110821289A - Multi-rail composite tooth flower blade lock cylinder - Google Patents
Multi-rail composite tooth flower blade lock cylinder Download PDFInfo
- Publication number
- CN110821289A CN110821289A CN201911196285.XA CN201911196285A CN110821289A CN 110821289 A CN110821289 A CN 110821289A CN 201911196285 A CN201911196285 A CN 201911196285A CN 110821289 A CN110821289 A CN 110821289A
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- Prior art keywords
- blade
- tartar
- blades
- groove
- key
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- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 208000006558 Dental Calculus Diseases 0.000 claims abstract description 52
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
- E05B29/0053—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a multi-rail composite tooth flower blade lock cylinder which comprises a lock cylinder body, wherein a key hole is formed in the middle of the lock cylinder body in an axially penetrating mode, a side column is inserted into the top of the lock cylinder body, an opening column is integrally arranged at the bottom of the side column, a plurality of through grooves are formed in the middle of the lock cylinder body in a radially penetrating mode, a plurality of locking blades, starting blades and blade springs which are matched with one another are inserted into the through grooves, the number of the locking blades and the number of the starting blades in each through groove are four, the number of the blade springs is one, the number of the starting blades is one, the number of the locking blades is three, and one starting blade and three locking blades in the same through groove share one blade spring. Above-mentioned technical scheme, structural design is reasonable, simple structure, the assembly degree of difficulty is lower, assembly stability is higher, can improve lock core theftproof performance and key tartar key volume, and can adapt to user's demand.
Description
Technical Field
The invention relates to the technical field of lock cylinders, in particular to a multi-rail composite tooth flower blade lock cylinder.
Background
The performance of the lock cylinder has a plurality of standard requirements, wherein the most common technical indexes are technical opening time prevention and key amount of key teeth. The existing side column blade lock is better than the traditional pin tumbler lock in terms of theft prevention and key bit key amount.
The blade lock has high and low anti-theft performance, the locking side column is divided into a V-shaped side column structure and a T-shaped side column structure, and the anti-theft performance of the T-shaped side column structure in the two side column blade locks is good. In order to increase the key amount of the key bit, the method is to increase the number of blades and the bit difference. Due to the addition of blades, the corresponding grooves on the key also evolve from the previous single groove to a multiple groove (multiple track).
In the existing lock assembly structure, a through groove is formed in the middle of a lock cylinder, a plurality of blades are inserted into the through groove, and after a key is inserted into the lock hole, each blade can move to a proper position along the radial direction of the lock cylinder under the guiding action of teeth of the key so as to enable top positioning grooves of each blade to be overlapped along the axial direction of the lock cylinder, so that an opening column at the bottom of a locking key of the lock cylinder is embedded into the top positioning grooves of each blade, and the lock cylinder is opened by the key; and when extracting the lockhole with the key, then need open the post with the locking key that imbeds in the top constant head tank of each blade ejecting, under the general condition, the logical groove through-type structure as an organic whole of current tool to lock, all blades all assemble in same logical inslot promptly, this kind of assembly structure though can satisfy basic use needs, but the assembly stability of each blade is relatively poor, and its assembly degree of difficulty is great, along with user's requirement constantly improves, market slowly reduces the lock core demand of this structure.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the multi-track composite tooth pattern blade lock cylinder which is reasonable in structural design, simple in structure, low in assembly difficulty and high in assembly stability and can improve the anti-theft performance of the lock cylinder and the key tooth pattern key amount.
In order to achieve the purpose, the invention provides the following technical scheme: the middle of the lock cylinder body is axially provided with a key hole in a penetrating mode, a side column is inserted into the top of the lock cylinder body, an opening column is integrally arranged at the bottom of the side column, a plurality of through grooves are radially formed in the middle of the lock cylinder body in a penetrating mode, a plurality of locking blades, starting blades and blade springs which are matched with one another are inserted into the through grooves, the number of the locking blades and the number of the starting blades in each through groove are four, the number of the blade springs is one, the number of the starting blades is one, the number of the locking blades is three, and one starting blade and three locking blades in the same through groove share one blade spring.
The invention is further configured to: locking blade includes side tartar blade, goes up tartar blade and lower tartar blade, it is well tartar blade to start the blade, an organic whole is provided with first pressure spring boss on the side tartar blade, goes up and is provided with second pressure spring boss on the tartar blade, and an organic whole is provided with third pressure spring boss on the lower tartar blade, and an organic whole is provided with fourth pressure spring boss on the well tartar blade, leaf spring one end is connected with first pressure spring boss, and the leaf spring other end is connected with second pressure spring boss, third pressure spring boss and fourth pressure spring boss simultaneously.
The invention is further configured to: the middle of the middle tartar blade is provided with a first key inserting square hole, a middle tartar matching boss is integrally arranged on the inner wall surface of the first key inserting square hole, and the other end, opposite to the fourth compression spring boss, of the middle tartar blade is provided with a side column starting groove.
The invention is further configured to: the middle part of the upper tartar blade is provided with a second key inserting square hole, an upper tartar matching boss is integrally arranged on the inner wall surface of the second key inserting square hole, and a first code notch is formed in the other end, opposite to the second pressure spring boss, of the upper tartar blade.
The invention is further configured to: the middle part of lower tartar blade is provided with third key inserting square hole, and an organic whole is provided with lower tartar matching boss on the internal face in third key inserting square hole, lower tartar blade is provided with the second password notch for the other end of third pressure spring boss.
The invention is further configured to: the middle part of the side tartar blade is provided with a fourth key inserting square hole, the inner wall surface of the fourth key inserting square hole is integrally provided with a side tartar matching boss, and the other end, opposite to the first compression spring boss, of the side tartar blade is provided with a third code notch.
The invention is further configured to: the key is inserted in the key hole, a side tooth flower groove, an upper tooth flower groove, a middle tooth flower groove and a lower tooth flower groove are arranged on the key, the side tooth flower groove is matched with the tooth flower on the side tooth flower blade, the upper tooth flower groove is matched with the tooth flower on the upper tooth flower blade, the middle tooth flower groove is matched with the tooth flower on the middle tooth flower blade, and the lower tooth flower groove is matched with the tooth flower on the lower tooth flower blade.
The invention is further configured to: the cross section of the opening column is square.
The invention has the advantages that: compared with the prior art, the blade spring type starting device is reasonable in structural arrangement, one starting blade and three locking blades in the same through groove share one blade spring, and the technical opening difficulty is increased; each locking blade and the starting blade are assembled in groups, so that the assembly stability between each blade and the lock cylinder body is effectively improved, and the assembly difficulty is correspondingly reduced. The lock core anti-theft device has the advantages of reasonable structural design, simple structure, lower assembly difficulty, higher assembly stability, capability of improving the anti-theft performance of the lock core and the key bit key amount, capability of adapting to the requirements of users and good practicability.
The invention is further described with reference to the drawings and the specific embodiments in the following description.
Drawings
FIG. 1 is an exploded view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the assembly of the locking blade, the activating blade and the blade spring of the embodiment of the present invention;
FIG. 4 is a schematic view of a tooth blade according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of an upper dental flossing blade in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural view of a lower dental lamina according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a lateral dental floss blade according to an embodiment of the present invention;
FIG. 8 is a schematic view of the blade moving first to push the side posts out of the square notches in accordance with an embodiment of the present invention;
FIG. 9 is a schematic view of the blades in a locked state according to an embodiment of the present invention;
FIG. 10 is a schematic view of the vanes in an unlocked state according to an embodiment of the present invention;
FIG. 11 is a schematic view of the unlocked position of the side posts of the embodiment of the present invention;
fig. 12 is a schematic structural diagram of a key according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 12, the multi-track composite tooth vane lock cylinder disclosed by the invention comprises a lock cylinder body 1, wherein a key hole 11 is axially arranged in the middle of the lock cylinder body 1 in a penetrating manner, a side column 2 is inserted into the top of the lock cylinder body 1, an opening column 21 is integrally arranged at the bottom of the side column 2, a plurality of through grooves 12 are radially arranged in the middle of the lock cylinder body 1 in a penetrating manner, a plurality of locking vanes, starting vanes and vane springs 3 which are matched with one another are inserted into the through grooves 12, the number of the locking vanes and the starting vanes in each through groove 12 is four, and the number of the vane springs 3 is one, wherein the number of the starting vanes is one, the number of the locking vanes is three, and one starting vane and three locking vanes in the same through groove 12 share one vane spring 3.
Preferably, the locking blades comprise a side facing blade 4, an upper facing blade 5 and a lower facing blade 6, the starting blade is a middle tooth flower blade 7, a first pressure spring boss 41 is integrally arranged on the side tooth flower blade 4, a second pressure spring boss 51 is integrally arranged on the upper tooth flower blade 5, a third pressure spring boss 61 is integrally arranged on the lower tooth flower blade 6, a fourth pressure spring boss 71 is integrally arranged on the middle tooth flower blade 7, one end of the leaf spring 3 is connected with the first pressure spring boss 41, the other end of the leaf spring 3 is simultaneously connected with the second pressure spring boss 51, the third pressure spring boss 61 and the fourth pressure spring boss 71, that is, one end of the leaf spring 3 is sleeved with the first compression spring boss 41, and the other end of the leaf spring 3 is sleeved with the second compression spring boss 51, the third compression spring boss 61 and the fourth compression spring boss 71.
In order to make the structure of the present invention more reasonable, preferably, the middle of the middle tooth vane 7 of the present embodiment is provided with a first key insertion square hole 72, an inner wall surface of the first key insertion square hole 72 is integrally provided with a middle tooth matching boss 73, and the other end of the middle tooth vane 7 opposite to the fourth compression spring boss 71 is provided with a side column starting groove 74.
The middle part of the upper tooth vane 5 is provided with a second key inserting square hole 52, an upper tooth matching boss 53 is integrally arranged on the inner wall surface of the second key inserting square hole 52, and the other end of the upper tooth vane 5, which is opposite to the second pressure spring boss 51, is provided with a first code notch 54.
The middle part of the lower tooth vane 6 is provided with a third key inserting square hole 62, the inner wall surface of the third key inserting square hole 62 is integrally provided with a lower tooth matching boss 63, and the other end of the lower tooth vane 6, which is opposite to the third compression spring boss 61, is provided with a second code notch 64.
A fourth key insertion square hole 42 is formed in the middle of the side tooth vane 4, a side tooth matching boss 43 is integrally arranged on the inner wall surface of the fourth key insertion square hole 42, and a third code notch 44 is formed in the other end, opposite to the first compression spring boss 41, of the side tooth vane 4.
A key 8 is inserted in the key hole 11, a side thread groove 81, an upper thread groove 82, a middle thread groove 83 and a lower thread groove 84 are arranged on the key 8, the side thread groove 81 is matched with the thread on the side thread blade 4, the upper thread groove 82 is matched with the thread on the upper thread blade 5, the middle thread groove 83 is matched with the thread on the middle thread blade 7, and the lower thread groove 84 is matched with the thread on the lower thread blade 6.
The cross section of the opening post 21 is square.
Referring to fig. 9, locked state: the code notches of the blades are staggered;
referring to fig. 10, unlocked state: the code notches of all the blades are all aligned;
referring to fig. 11, unlocked state: the side column boss falls into the code slot of each blade completely.
In practical application, one starting blade and three locking blades in the same through groove share one blade spring, so that technical opening difficulty is increased; each locking blade and the starting blade are assembled in groups, so that the assembly stability between each blade and the lock cylinder body is effectively improved, and the assembly difficulty is correspondingly reduced. The lock core anti-theft device has the advantages of reasonable structural design, simple structure, lower assembly difficulty, higher assembly stability, capability of improving the anti-theft performance of the lock core and the key bit key amount, capability of adapting to the requirements of users and good practicability.
The above embodiments are described in detail for the purpose of further illustrating the present invention and should not be construed as limiting the scope of the present invention, and the skilled engineer can make insubstantial modifications and variations of the present invention based on the above disclosure.
Claims (8)
1. The utility model provides a compound tartar blade lock core of multiple track, includes lock core body (1), the middle part axial of lock core body (1) runs through and is provided with key hole (11), and the top cartridge of lock core body (1) has side column (2), the bottom an organic whole of side column (2) is provided with opens post (21), and the middle part of lock core body (1) radially runs through and is provided with a plurality of logical grooves (12), and logical groove (12) interpolation is equipped with a plurality of locking blades of mutually supporting, starts blade and leaf spring (3), its characterized in that: the number of the locking blades and the starting blades in each through groove (12) is four, the number of the blade springs (3) is one, the number of the starting blades is one, the number of the locking blades is three, and one starting blade and three locking blades in the same through groove (12) share one blade spring (3).
2. The lock cylinder with multiple tracks and composite tooth flower blades as claimed in claim 1, wherein: locking blade includes side tartar blade (4), goes up tartar blade (5) and lower tartar blade (6), the start-up blade is well tartar blade (7), an organic whole is provided with first pressure spring boss (41) on side tartar blade (4), goes up and is provided with second pressure spring boss (51) on tartar blade (5), and an organic whole is provided with third pressure spring boss (61) on lower tartar blade (6), and an organic whole is provided with fourth pressure spring boss (71) on well tartar blade (7), leaf spring (3) one end is connected with first pressure spring boss (41), and leaf spring (3) other end is connected with second pressure spring boss (51), third pressure spring boss (61) and fourth pressure spring boss (71) simultaneously.
3. The lock cylinder with multiple tracks and composite tooth flower blades as claimed in claim 2, wherein: the middle of the middle tartar blade (7) is provided with a first key inserting square hole (72), the inner wall surface of the first key inserting square hole (72) is integrally provided with a middle tartar matching boss (73), and the other end, opposite to the fourth compression spring boss (71), of the middle tartar blade (7) is provided with a side column starting groove (74).
4. The lock cylinder with multiple tracks and composite tooth flower blades as claimed in claim 2, wherein: the middle of the upper tooth flower blade (5) is provided with a second key inserting square hole (52), an upper tooth flower matching boss (53) is integrally arranged on the inner wall surface of the second key inserting square hole (52), and a first code notch (54) is formed in the other end, opposite to the second pressure spring boss (51), of the upper tooth flower blade (5).
5. The lock cylinder with multiple tracks and composite tooth flower blades as claimed in claim 2, wherein: the middle part of the lower tooth flower blade (6) is provided with a third key inserting square hole (62), the inner wall surface of the third key inserting square hole (62) is integrally provided with a lower tooth flower matching boss (63), and the other end of the lower tooth flower blade (6) opposite to the third pressure spring boss (61) is provided with a second password notch (64).
6. The lock cylinder with multiple tracks and composite tooth flower blades as claimed in claim 2, wherein: the middle part of the side tartar blade (4) is provided with a fourth key insertion square hole (42), the inner wall surface of the fourth key insertion square hole (42) is integrally provided with a side tartar matching boss (43), and the other end, opposite to the first pressure spring boss (41), of the side tartar blade (4) is provided with a third code notch (44).
7. The lock cylinder with multiple tracks and composite tooth flower blades as claimed in claim 2, wherein: key (8) have been pegged graft in key hole (11), be provided with side tartar groove (81), go up tartar groove (82), well tartar groove (83) and lower tartar groove (84) on key (8), the tartar phase-match on side tartar groove (81) and side tartar blade (4), go up tartar phase-match on tartar groove (82) and last tartar blade (5), tartar phase-match on well tartar groove (83) and well tartar blade (7), lower tartar groove (84) and the tartar phase-match on lower tartar blade (6).
8. The lock cylinder with multiple tracks and composite tooth flower blades as claimed in claim 1, wherein: the cross section of the opening column (21) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196285.XA CN110821289A (en) | 2019-11-29 | 2019-11-29 | Multi-rail composite tooth flower blade lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196285.XA CN110821289A (en) | 2019-11-29 | 2019-11-29 | Multi-rail composite tooth flower blade lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110821289A true CN110821289A (en) | 2020-02-21 |
Family
ID=69543093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911196285.XA Pending CN110821289A (en) | 2019-11-29 | 2019-11-29 | Multi-rail composite tooth flower blade lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110821289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677373A (en) * | 2020-07-13 | 2020-09-18 | 许平德 | A blade anti-theft lock cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203603616U (en) * | 2013-12-19 | 2014-05-21 | 沈强 | Anti-theft lock and special-purpose key |
| CN103953227A (en) * | 2014-05-20 | 2014-07-30 | 浙江美利保锁业有限公司 | Lock assembly and lock core component thereof |
| CN204040654U (en) * | 2014-09-09 | 2014-12-24 | 王腊梅 | A kind of novel anti-theft side column lock |
| CN204627168U (en) * | 2015-05-08 | 2015-09-09 | 温州市金球锁业有限公司 | A kind of door lock core assembly |
| CN204691410U (en) * | 2015-04-14 | 2015-10-07 | 张余靖 | Key three curve side column lock core |
| CN205531729U (en) * | 2016-04-07 | 2016-08-31 | 瑞安市正全锁业有限公司 | Vane type tool to lock |
| CN206071259U (en) * | 2016-10-14 | 2017-04-05 | 温州超鑫锁业有限公司 | A kind of anti-technology opens blade lock core |
| CN207315026U (en) * | 2017-08-21 | 2018-05-04 | 温州市瓯海仙岩好达锁芯厂 | A kind of lock |
| CN211647660U (en) * | 2019-11-29 | 2020-10-09 | 浙江钜士安防科技股份有限公司 | Multi-rail composite tooth flower blade lock cylinder |
-
2019
- 2019-11-29 CN CN201911196285.XA patent/CN110821289A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203603616U (en) * | 2013-12-19 | 2014-05-21 | 沈强 | Anti-theft lock and special-purpose key |
| CN103953227A (en) * | 2014-05-20 | 2014-07-30 | 浙江美利保锁业有限公司 | Lock assembly and lock core component thereof |
| CN204040654U (en) * | 2014-09-09 | 2014-12-24 | 王腊梅 | A kind of novel anti-theft side column lock |
| CN204691410U (en) * | 2015-04-14 | 2015-10-07 | 张余靖 | Key three curve side column lock core |
| CN204627168U (en) * | 2015-05-08 | 2015-09-09 | 温州市金球锁业有限公司 | A kind of door lock core assembly |
| CN205531729U (en) * | 2016-04-07 | 2016-08-31 | 瑞安市正全锁业有限公司 | Vane type tool to lock |
| CN206071259U (en) * | 2016-10-14 | 2017-04-05 | 温州超鑫锁业有限公司 | A kind of anti-technology opens blade lock core |
| CN207315026U (en) * | 2017-08-21 | 2018-05-04 | 温州市瓯海仙岩好达锁芯厂 | A kind of lock |
| CN211647660U (en) * | 2019-11-29 | 2020-10-09 | 浙江钜士安防科技股份有限公司 | Multi-rail composite tooth flower blade lock cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677373A (en) * | 2020-07-13 | 2020-09-18 | 许平德 | A blade anti-theft lock cylinder |
| CN111677373B (en) * | 2020-07-13 | 2025-03-04 | 许平德 | A blade anti-theft lock core |
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