CN103967340A - Lock assembly - Google Patents
Lock assembly Download PDFInfo
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- CN103967340A CN103967340A CN201410213768.7A CN201410213768A CN103967340A CN 103967340 A CN103967340 A CN 103967340A CN 201410213768 A CN201410213768 A CN 201410213768A CN 103967340 A CN103967340 A CN 103967340A
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- locking
- blade
- key
- tartar
- startup
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Abstract
The invention discloses a lock assembly. The middle of a cylinder is provided with a lockhole, the top of the cylinder is provided with a locking key in an inserted mode, the bottom of the locking key is provided with an opening column, a through groove penetrates through the middle of the cylinder, and a plurality of locking blades and starting blades are inserted in the through groove; the top of each locking blade is provided with a locating groove which is a square groove, the top of each starting groove is provided with a starting groove, and the distance between two sides of each starting groove is gradually reduced from the top end to the bottom end of the corresponding starting groove; the middle of each locking blade and the middle of each starting blade are provided with guide holes, and the inner side of each guide hole is provided with a guide protruding point; the key is provided with a plurality of locking key bits and starting key bits, the locking key bits and the starting key bits extend in the axial direction of a key, the total number of the locking key bits and the starting key bits on the same plane of the key is at least three, the rear end of each locking key bit is provided with a straight line delay section, and the rear end of each starting key bit is provided with an oblique line starting section. The lock assembly is low in mutual unlocking rate and high in safety.
Description
Technical field
The present invention relates to lockset necessary accessories technical field, particularly a kind of lock assembly.
Background technology
Lock assembly is a kind of very common safe antitheft equipment, and it is conventionally by suitable key with lockset is supporting forms, and along with the improving constantly of user demand, the functional performance of lock assembly also gets more and more people's extensive concerning day by day.
In current existing lock assembly assembly structure, the middle part of its lock assembly can be provided with some blades, after in key inserts lockhole, each blade can be under the tartar guide effect of key moving radially to appropriate location along lock core, so that the top locating slot of each blade is along the axial coincidence of lock core, thereby the locking key bottom that makes lock core is opened post and is embedded in the top locating slot of each blade, to realize the open operation of key to lock core; And in the time that key is extracted to lockhole, needing that the locking key in the top locating slot of the each blade of embedding is opened to capital goes out, generally, the vane tip locating slot of existing lockset is V-type groove, the lateral separation of this kind of locating slot structure is larger, thereby the corresponding raising of the mutual opening rate that makes lock core, and then the safety of lockset is reduced greatly, application risk significantly improves.
Therefore, how reducing the lock core mutual opening rate of lock assembly and improve its safety is the important technological problems that those skilled in the art need to solve at present.
Summary of the invention
The object of this invention is to provide a kind of lock assembly, the mutual opening rate of this lock assembly is lower, and its safety is higher.
For solving the problems of the technologies described above, the invention provides a kind of lock assembly, comprise lock core and the key of mutual adaptation, described lock core comprises fuse, the middle part of described fuse is axially penetrated with along it lockhole matching with key, and the top of described fuse is fitted with locking key, and the bottom of described locking key has unlatching post, the middle part of described fuse is radially penetrated with groove along it, is fitted with some locking blades that cooperatively interact and starts blade in described groove;
The top of described locking blade has the locating slot matching with described unlatching post, described locating slot is square groove, the top of described startup blade has the startup groove matching with described unlatching post, and the spacing of the dual-side of described startup groove reduces gradually from Zhi Qi bottom, its top;
The middle part of described locking blade and described startup blade all has the pilot hole matching with key, and the inner side of described pilot hole is provided with the guiding salient point suitable with described tartar;
Described have the locking tartar that some and described locking blade matches and the startup tartar matching with described startup blade on the key, described locking tartar and all extending axially along described key of described startup tartar, and be positioned at the locking tartar on the same face of described key and start tartar total quantity and be at least 3, the rear end of described locking tartar has the straight line matching with described locking blade and postpones section, and the rear end of described startup tartar has the oblique line matching with described startup blade and starts section.
Preferably, the upper surface of described key and soffit all have some startup tartars and locking tartar, and described in being positioned at, the startup tartar on surface is identical with locking tartar distributed architecture with the startup tartar that is positioned at described key soffit with locking tartar on the key.
Preferably, the front end of described locking tartar and described startup tartar has the introducing port matching with locking blade or startup blade respectively.
Preferably, described groove is multiple, and locking blade in each described groove and the quantity that starts blade is three altogether, and the quantity of locking blade is wherein at least two.
Preferably, be positioned between the blade at each groove two ends and be provided with leaf spring.
Preferably, the bottom that is positioned at the blade at each groove two ends is relatively set with spring salient point, described leaf spring be connected in adjacent two described between spring salient point.
Preferably, described startup groove side and its base are perpendicular.
Preferably, described guiding salient point is positioned at top or the bottom of described pilot hole.
Preferably, the top of described fuse has and the locking keyway of described locking key plug-in mounting adaptation.
Preferably, the outer cover of described lock core is equipped with lock tube.
Above-mentioned background technology relatively, lock assembly provided by the present invention, comprise lock core and the key of mutual adaptation, described lock core comprises fuse, the middle part of described fuse is axially penetrated with along it lockhole matching with key, and the top of described fuse is fitted with locking key, and the bottom of described locking key has unlatching post, the middle part of described fuse is radially penetrated with groove along it, is fitted with some locking blades that cooperatively interact and starts blade in described groove; The top of described locking blade has the locating slot matching with described unlatching post, described locating slot is square groove, the top of described startup blade has the startup groove matching with described unlatching post, and the spacing of the dual-side of described startup groove reduces gradually from Zhi Qi bottom, its top; The middle part of described locking blade and described startup blade all has the pilot hole matching with key, and the inner side of described pilot hole is provided with the guiding salient point suitable with described tartar; Described have the locking tartar that some and described locking blade matches and the startup tartar matching with described startup blade on the key, described locking tartar and all extending axially along described key of described startup tartar, and be positioned at the locking tartar on the same face of described key and start tartar total quantity and be at least 3, the rear end of described locking tartar has the straight line matching with described locking blade and postpones section, and the rear end of described startup tartar has the oblique line matching with described startup blade and starts section.In the course of work, after in key inserts described lockhole, described locking tartar and described startup tartar are respectively by guiding each described guiding salient point to drive described locking blade and the transverse movement of described startup blade, until each described locating slot forms the location groove suitable with described unlatching post with each described startup groove along axial coincidence of described fuse, now described unlatching post falls in the groove of described location, and the external surface of described locking key is concordant with the outer peripheral face of described fuse, thereby complete lockset open operation; After key is extracted in by described lockhole, the fit structure that described straight line postpones section and described oblique line startup section can make described startup blade prior to the transverse movement of described locking blade, because the side of described startup blade is hypotenuse structure, thereby make described startup blade can realize the longitudinal lifting to described unlatching post by its side in transverse shifting, until release and make described locking key and described fuse to depart from plug-in mounting on described unlatching post, thereby complete the locking operation of lockset.In the course of work of described lock assembly, only rely on startup blade self structure independently to realize locking key and eject operation; The described locating slot simultaneously with square groove structure can effectively limit the lateral separation of the location groove forming in lock core opening process, thereby effectively reduces the mutual opening rate of lock assembly, and makes its safety in utilization be able to corresponding raising.
In another preferred version of the present invention, described groove is multiple, and locking blade in each described groove and the quantity that starts blade is three altogether, and the quantity of locking blade is wherein at least two.The described fuse with this kind of multiple groove structures can and start blade grouping assembling by each locking blade, thereby has effectively improved the Assembly stability between each blade and fuse, and makes its assembly difficulty be able to corresponding reduction.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The assembly structure explosive view of the lock core part of the lock assembly that Fig. 1 provides for a kind of detailed description of the invention of the present invention;
Fig. 2 is the structural representation that locks blade-section in Fig. 1;
Fig. 3 is the structural representation that starts blade-section in Fig. 1;
The structural representation of the key part of the lock assembly that Fig. 4 provides for a kind of detailed description of the invention of the present invention;
The assembly structure explosive view of the lock tube part of the lock assembly that Fig. 5 provides for a kind of detailed description of the invention of the present invention.
Detailed description of the invention
Core of the present invention is to provide a kind of lock assembly, and the mutual opening rate of this lock assembly is lower, and its safety is higher.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the assembly structure explosive view of the lock assembly that Fig. 1 provides for a kind of detailed description of the invention of the present invention; Fig. 2 is the structural representation that locks blade-section in Fig. 1; Fig. 3 is the structural representation that starts blade-section in Fig. 1.
In detailed description of the invention, lock assembly provided by the present invention, comprise lock core and the key 21 of mutual adaptation, described lock core comprises fuse 11, the middle part of fuse 11 is axially penetrated with along it lockhole 111 matching with key, and the top of fuse 11 is fitted with locking key 12, and the bottom of locking key 12 has the post 121 of unlatching, the middle part of fuse 11 is radially penetrated with groove 112 along it, is fitted with some locking blades that cooperatively interact 13 and starts blade 14 in groove 112; The top of locking blade 13 has the locating slot 131 matching with unlatching post 121, locating slot 131 is square groove, the top that starts blade 14 has the startup groove 141 matching with unlatching post 121, and the spacing that starts the dual-side of groove 141 reduces gradually from Zhi Qi bottom, its top; The middle part of locking blade 13 and startup blade 14 all has the pilot hole 16 matching with key, and the inner side of pilot hole 16 is provided with the guiding salient point 161 suitable with key tooth flower; The startup tartar 23 that there are some locking tartars 22 that match with locking blade 13 on key 21 and match with startup blade 14, locking tartar 22 and all extending axially along key 21 of startup tartar 23, and be positioned at the locking tartar 22 on the same face of key 21 and start tartar 23 total quantitys and be at least 3, the rear end that locks tartar 22 has the straight line matching with locking blade 13 and postpones section 221, and the rear end that starts tartar 23 has the oblique line matching with startup blade 14 and starts section 231.In the course of work, when key 21 insert lockhole 111 interior after, each guiding salient point 161 drives locking blade 13 and starts blade 14 transverse movements under key tooth flower guiding, until each locating slot 131 forms the location groove suitable with opening post 121 with each startup groove 141 along axial coincidence of fuse 11, now opening post 121 falls in the groove of described location, and the external surface of locking key 12 is concordant with the outer peripheral face of fuse 11, thereby complete lockset open operation; After key is extracted in by lockhole 111, the fit structure that straight line postpones section 221 and oblique line startup section 231 can make to start blade 14 prior to 13 transverse movements of locking blade, because the side that starts blade 14 is hypotenuse structure, thereby make to start blade 14 and can realize the longitudinal lifting to opening post 121 by its side in transverse shifting, until release and make locking key 12 and fuse 11 to depart from plug-in mounting on unlatching post 121, thereby complete the locking operation of lockset.In the course of work of described lock assembly, only rely on startup blade 14 self structure can independently realize locking key 12 and eject operation; The locating slot 131 simultaneously with square groove structure can effectively limit the lateral separation of the location groove forming in lock core opening process, thereby effectively reduces the mutual opening rate of lock assembly, and makes its safety in utilization be able to corresponding raising.
Particularly, the upper surface of key 21 and soffit all have some startup tartars 23 and locking tartar 22, and are positioned at the startup tartar 23 of key 21 upper surfaces and locking tartar 22 and the startup tartar 23 that is positioned at key 21 soffits and to lock tartar 22 distributed architectures identical.Having key 21 that this kind of two-sided tartar structure and one side tartar quantity is no less than 3 can make user face up after inserting in lockhole and all can realize unlatching or the lock operation to lock core any one of key, and two-sided tartar structure is difficult for copying, and safety in utilization is higher.
More specifically, the front end of locking tartar 22 and startup tartar 23 has the introducing port 24 matching with locking blade 13 or startup blade 14 respectively.This introducing port 24 can effectively improve guiding salient point 161 and enter convenience and the suitability in each tartar.
In addition, groove 112 is multiple, and locking blade in each groove 112 13 and the quantity that starts blade 14 is three altogether, and the quantity of locking blade 13 is wherein at least two.The fuse 11 with this kind of multiple groove 112 structures can and start blade 14 by each locking blade 13 and divide into groups to assemble, thereby has effectively improved the Assembly stability between each blade and fuse, and makes its assembly difficulty be able to corresponding reduction.
Further, be positioned between the blade at each groove 112 two ends and be provided with leaf spring 15.Leaf spring 15 can accelerate each locking blade 13 and start the reseting procedure of blade 14 after key is extracted lockhole, and provide enough reset forces for it, the eject effect of the hypotenuse that has simultaneously effectively ensured to start blade 13 to locking key 12, thus make the course of work of described lock assembly more steadily efficient.
More specifically, the bottom that is positioned at the blade at each groove 112 two ends is relatively set with spring salient point 132, and leaf spring 15 is connected between adjacent two spring salient points 132.This spring salient point 132 can reliably be located the end of leaf spring 15 and connect and fix, thereby has effectively ensured Assembly stability and reliability between leaf spring 15 and locking blade 13.
On the other hand, a side and its base of startup groove 141 are perpendicular.The startup groove 141 of this kind of PDX structure can further ensure the guiding uniqueness in the described lock assembly course of work, and its mutual opening rate is further reduced, and safety is able to corresponding raising.
In addition, guiding salient point 161 is positioned at top or the bottom of pilot hole 16.The be placed in top of pilot hole 16 or the guiding salient point 161 of bottom of this kind can cooperatively interact with the key that possesses two-sided tartar structure, thereby in improving lock assembly to open stability, effectively reduce the reproducibility of key, and then make the safety in utilization of described lock assembly be able to further raising.
In addition, the top of fuse 11 has and the locking keyway 113 of locking key 12 plug-in mounting adaptations.This locking keyway 113 can effectively ensure structure suitability and the plug-in mounting positioning precision thereof between fuse 11 and locking key 12, thereby makes the course of work of lock assembly more smooth stable.
Further, the outer cover of described lock core is equipped with lock tube 31.This lock tube 31 can provide location protection for described lock core and mounted inside part thereof, further to ensure assembly structure reliability and the globality of described lock core, and avoids the agent structure of described lock core to be subject to the impact of external environment condition and to cause inoperative damage.
In actual production operating process, the shape of cross section of above-mentioned unlatching post 121 is square, so that mutually adaptive better with locating slot 131.
In summary, the lock assembly providing in the present invention, comprise lock core and the key of mutual adaptation, described lock core comprises fuse, the middle part of described fuse is axially penetrated with along it lockhole matching with key, and the top of described fuse is fitted with locking key, and the bottom of described locking key has unlatching post, the middle part of described fuse is radially penetrated with groove along it, is fitted with some locking blades that cooperatively interact and starts blade in described groove; The top of described locking blade has the locating slot matching with described unlatching post, described locating slot is square groove, the top of described startup blade has the startup groove matching with described unlatching post, and the spacing of the dual-side of described startup groove reduces gradually from Zhi Qi bottom, its top; The middle part of described locking blade and described startup blade all has the pilot hole matching with key, and the inner side of described pilot hole is provided with the guiding salient point suitable with described tartar; Described have the locking tartar that some and described locking blade matches and the startup tartar matching with described startup blade on the key, described locking tartar and all extending axially along described key of described startup tartar, and be positioned at the locking tartar on the same face of described key and start tartar total quantity and be at least 3, the rear end of described locking tartar has the straight line matching with described locking blade and postpones section, and the rear end of described startup tartar has the oblique line matching with described startup blade and starts section.In the course of work, after in key inserts described lockhole, described locking tartar and described startup tartar are respectively by guiding each described guiding salient point to drive described locking blade and the transverse movement of described startup blade, until each described locating slot forms the location groove suitable with described unlatching post with each described startup groove along axial coincidence of described fuse, now described unlatching post falls in the groove of described location, and the external surface of described locking key is concordant with the outer peripheral face of described fuse, thereby complete lockset open operation; After key is extracted in by described lockhole, the fit structure that described straight line postpones section and described oblique line startup section can make described startup blade prior to the transverse movement of described locking blade, because the side of described startup blade is hypotenuse structure, thereby make described startup blade can realize the longitudinal lifting to described unlatching post by its side in transverse shifting, until release and make described locking key and described fuse to depart from plug-in mounting on described unlatching post, thereby complete the locking operation of lockset.In the course of work of described lock assembly, only rely on startup blade self structure independently to realize locking key and eject operation; The described locating slot simultaneously with square groove structure can effectively limit the lateral separation of the location groove forming in lock core opening process, thereby effectively reduces the mutual opening rate of lock assembly, and makes its safety in utilization be able to corresponding raising.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
Above lock assembly provided by the present invention is described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a lock assembly, it is characterized in that: the lock core and the key that comprise mutual adaptation, described lock core comprises fuse, the middle part of described fuse is axially penetrated with along it lockhole matching with key, the top of described fuse is fitted with locking key, the bottom of described locking key has unlatching post, and the middle part of described fuse is radially penetrated with groove along it, is fitted with some locking blades that cooperatively interact and starts blade in described groove;
The top of described locking blade has the locating slot matching with described unlatching post, described locating slot is square groove, the top of described startup blade has the startup groove matching with described unlatching post, and the spacing of the dual-side of described startup groove reduces gradually from Zhi Qi bottom, its top;
The middle part of described locking blade and described startup blade all has the pilot hole matching with key, and the inner side of described pilot hole is provided with the guiding salient point suitable with described tartar;
Described have the locking tartar that some and described locking blade matches and the startup tartar matching with described startup blade on the key, described locking tartar and all extending axially along described key of described startup tartar, and be positioned at the locking tartar on the same face of described key and start tartar total quantity and be at least 3, the rear end of described locking tartar has the straight line matching with described locking blade and postpones section, and the rear end of described startup tartar has the oblique line matching with described startup blade and starts section.
2. lock assembly as claimed in claim 1, it is characterized in that: the upper surface of described key and soffit all have some startup tartars and locking tartar, and described in being positioned at, the startup tartar on surface is identical with locking tartar distributed architecture with the startup tartar that is positioned at described key soffit with locking tartar on the key.
3. lock assembly as claimed in claim 1, is characterized in that: the front end of described locking tartar and described startup tartar has the introducing port matching with locking blade or startup blade respectively.
4. lock assembly as claimed in claim 1, is characterized in that: described groove is multiple, and locking blade in each described groove and the quantity that starts blade is three altogether, and the quantity of locking blade is wherein at least two.
5. lock assembly as claimed in claim 4, is characterized in that: be positioned between the blade at each groove two ends and be provided with leaf spring.
6. lock assembly as claimed in claim 5, is characterized in that: the bottom that is positioned at the blade at each groove two ends is relatively set with spring salient point, described leaf spring be connected in adjacent two described between spring salient point.
7. lock assembly as claimed in claim 1, is characterized in that: a side and its base of described startup groove are perpendicular.
8. lock assembly as claimed in claim 1, is characterized in that: described guiding salient point is positioned at top or the bottom of described pilot hole.
9. lock assembly as claimed in claim 1, is characterized in that: the top of described fuse has the locking keyway with described locking key plug-in mounting adaptation.
10. lock assembly as claimed in claim 1, is characterized in that: the outer cover of described lock core is equipped with lock tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213768.7A CN103967340A (en) | 2014-05-20 | 2014-05-20 | Lock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213768.7A CN103967340A (en) | 2014-05-20 | 2014-05-20 | Lock assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103967340A true CN103967340A (en) | 2014-08-06 |
Family
ID=51237304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410213768.7A Pending CN103967340A (en) | 2014-05-20 | 2014-05-20 | Lock assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103967340A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196348A (en) * | 2014-08-28 | 2014-12-10 | 浙江美利保锁业有限公司 | Lock assembly |
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN109356453A (en) * | 2018-12-11 | 2019-02-19 | 左金连 | A kind of security anti-theft lock |
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| JP2002339602A (en) * | 2001-05-11 | 2002-11-27 | Miwa Lock Co Ltd | Combination cylinder lock |
| CN2682158Y (en) * | 2004-03-31 | 2005-03-02 | 陆嘉良 | Rotating blade type lock pin |
| CN2716429Y (en) * | 2004-08-26 | 2005-08-10 | 李善桐 | Theftproof lock |
| CN203097466U (en) * | 2012-12-13 | 2013-07-31 | 陈洁庄 | Novel lock |
| CN204163492U (en) * | 2014-05-20 | 2015-02-18 | 浙江美利保锁业有限公司 | A kind of lock assembly |
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2014
- 2014-05-20 CN CN201410213768.7A patent/CN103967340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339602A (en) * | 2001-05-11 | 2002-11-27 | Miwa Lock Co Ltd | Combination cylinder lock |
| CN2682158Y (en) * | 2004-03-31 | 2005-03-02 | 陆嘉良 | Rotating blade type lock pin |
| CN2716429Y (en) * | 2004-08-26 | 2005-08-10 | 李善桐 | Theftproof lock |
| CN203097466U (en) * | 2012-12-13 | 2013-07-31 | 陈洁庄 | Novel lock |
| CN204163492U (en) * | 2014-05-20 | 2015-02-18 | 浙江美利保锁业有限公司 | A kind of lock assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104196348A (en) * | 2014-08-28 | 2014-12-10 | 浙江美利保锁业有限公司 | Lock assembly |
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN109356453A (en) * | 2018-12-11 | 2019-02-19 | 左金连 | A kind of security anti-theft lock |
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Inventor after: Du Shengyong Inventor after: Zhang Youfu Inventor before: Li Mengjun Inventor before: Du Shengyong Inventor before: Zhang Youfu |
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Effective date of registration: 20160314 Address after: 325400 room 112, administrative committee of Binhai New Area, Pingyang County, Wenzhou, Zhejiang Applicant after: ZHEJIANG JUSHI SECURITY TECHNOLOGY CO., LTD. Address before: Xianyan Industrial Zone Ouhai District 325000 Zhejiang city of Wenzhou Province Applicant before: Zhejiang Meilibao Locks Co., Ltd. |
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Application publication date: 20140806 |
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