CN103216163B - Dual-functional horseshoe lock - Google Patents
Dual-functional horseshoe lock Download PDFInfo
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- CN103216163B CN103216163B CN201310123868.6A CN201310123868A CN103216163B CN 103216163 B CN103216163 B CN 103216163B CN 201310123868 A CN201310123868 A CN 201310123868A CN 103216163 B CN103216163 B CN 103216163B
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- lock
- ring
- unlocking
- slide block
- unlocking coded
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Abstract
The invention relates to a dual-functional horseshoe lock, which is provided with a spring lock head, a coded lock head and a coded lock unlocking button, wherein the rotation of the spring lock head and the sliding of a sliding block in a locking gear mechanism are linked; and the axial sliding of the coded lock unlocking button and the sliding of the sliding block are linked. When a code wheel rotates to a correct unlocking code, the unlocking button can be axially pressed to enable the sliding block in the locking gear mechanism to slide away from a locking nick to realize unlocking; when a key is used for unlocking, the spring lock head is rotated by the key to enable the sliding block in the locking gear mechanism to slide away from the locking nick to realize unlocking; and therefore, the aims of dual unlocking with the key and the code can be fulfilled.
Description
Technical field
The present invention relates to a kind of lockset, especially for the Dual-functional horseshoe lock of bicycle.
Background technology
Standard bicycle with horseshoe lock usually by lock housing, be provided with the lock ring of locking gap, ball lock head and stop mechanism, extension spring, the parts compositions such as spanner, extension spring, lock ring is slidably disposed in lock housing, extension spring one end is fixed, the other end is connected with tail end inside lock ring, lock housing is provided with guide chute, spanner one end is fixedly connected with lock ring through guide chute, as long as press lower ejector lever along guide chute to drive lock ring, the opening making lock ring front end stride across lock housing enters the opposite side of lock housing, at this moment stop is stuck in the breach on lock ring, closed cannot the opening of lock ring just can be made to reach object of locking, when insertion key unlocking makes the breach on stop disengaging lock ring, at this moment lock ring is under the effect of tension spring tension, is retracted in lock housing and reaches object of unblanking.At present, the horseshoe lock of the overwhelming majority is all adopt cylinder lock, cylinder lock head is the rotation being locked lock core body by the pellet group row be arranged between lock core shell and lock core body, each group of pellet group in lock forms by two pellets, during locking, the contact surface of two pellets does not overlap with contacting of lock core body with lock core shell, and due to the barrier effect of pellet, lock core body can not rotate, when unblanking, insert the key matched, the contact surface of two pellets overlaps with the contact surface of lock core shell and lock core body, lock core body can rotate relative to lock core shell and unblank, horseshoe lock also has part to adopt coded lock, coded lock comprises puzzle lock assembly and password stop, puzzle lock assembly generally includes password lock tube, retainer plate, floating ring, ring-type cipher wheel, ring-type locating wheel, ring-type reed seat wheel and reed, locating wheel and reed seat wheel phase poststack are arranged in cipher wheel, wherein locating wheel and cipher wheel circumference are located by connecting, reed seat wheel is located by connecting with password lock tube circumference, when all cipher wheel rotate to time correct, password stop is thrown off lock ring thus is opened by lock.Two classes locks cut both ways, and blade lock or cylinder lock are opened convenient and swift, if but leave behind key or key and lose and just cannot unblank; Coded lock does not have key, is not therefore afraid of loss, if but forget Password and just cannot unblank equally.
Summary of the invention
The object of the invention is to provide a kind of Dual-functional horseshoe lock with key, the dual mode of unblanking of password for overcoming the deficiencies in the prior art.
For achieving the above object, the invention provides a kind of Dual-functional horseshoe lock, comprise lock housing, be provided with the lock ring of locking gap, ball lock head and stop mechanism, extension spring, spanner, extension spring, lock ring is slidably disposed in lock housing, extension spring one end is fixed, the other end is connected with tail end inside lock ring, lock housing is provided with guide chute, spanner one end is fixedly connected with lock ring through guide chute, it is characterized in that: in described lock housing, be also provided with puzzle lock and unlocking coded lock button, described ball lock head and puzzle lock confronting coaxial are arranged on lock ring side, described stop organization establishes is between ball lock head and puzzle lock assembly, described puzzle lock is provided with the through hole matched with unlocking coded lock button gap, described unlocking coded lock button is slidably disposed in through hole, described stop mechanism is provided with a glide direction and the perpendicular slide block of lock ring, slide block end and locking gap match, the rotation of described ball lock head and the slip of described slide block form and link, described unlocking coded lock button slides axially to form with the slip of described slide block and links.
Compared with prior art, be provided with ball lock head and puzzle lock and unlocking coded lock button in the present invention simultaneously, and the slip of slide block forms and links in the rotation of described ball lock head and stop mechanism, described unlocking coded lock button slides axially to form with the slip of described slide block and links, cipher wheel rotate to correct unblank coding time, now can slide block in stop mechanism be slipped away locking gap and unblanking axis pressing unlock button; When opening the lock with the key, key rotates ball lock head and slide block in stop mechanism is slipped away locking gap and unblanking, thus reach not only can with key, but also dual object of unblanking can be carried out with password.
The present invention is further illustrated below in conjunction with the accompanying drawings and the specific embodiments.
Accompanying drawing explanation
Accompanying drawing 1 is specific embodiment of the invention schematic appearance;
Accompanying drawing 2 removes internal construction schematic diagram behind lock housing top for the present invention;
Accompanying drawing 3 is specific embodiment of the invention STRUCTURE DECOMPOSITION figure;
Accompanying drawing 4 is invention specific embodiment left view;
Accompanying drawing 5 is accompanying drawing 4 A-A structure sectional view;
Accompanying drawing 6 is ball lock head of the present invention and puzzle lock specific embodiment structural representation;
Accompanying drawing 7 is ball lock head of the present invention and puzzle lock STRUCTURE DECOMPOSITION schematic diagram;
Accompanying drawing 8 is ball lock head of the present invention and the further STRUCTURE DECOMPOSITION schematic diagram of puzzle lock;
Accompanying drawing 9 is lock core of the present invention and slide block linkage structure decomposing schematic representation.
Detailed description of the invention
As Figure 1-3, Dual-functional horseshoe lock comprises lock housing 1 equally, be provided with the lock ring 2 of locking gap 201, ball lock head 3, puzzle lock 4 and unlocking coded lock button 5 and stop mechanism 8, extension spring 6, parts such as spanner 7 grade form, extension spring 6, lock ring 2 is slidably disposed in lock housing 1, extension spring 6 one end is fixed, the other end is connected with tail end inside lock ring 2, lock housing 1 is provided with guide chute 101, spanner 7 one end is fixedly connected with lock ring 2 through guide chute 101, similar with traditional horseshoe lock, tapered end cavity volume 202 is provided with in lock housing 1 outside lock ring 2, described ball lock head 3 and puzzle lock 4 confronting coaxial are arranged in the tapered end cavity volume 202 of lock ring 2 side, described stop organization establishes is between ball lock head 3 and puzzle lock 4 assembly, as viewed in figures 5-8, described ball lock head 3 comprises lock core shell 301 and lock core 302, lock core cavity volume 3011 and the sliding chamber 3012 of slide block slide block is provided with in described lock core shell 301, the sliding chamber 3012 of lock core cavity volume 3011 and slide block is communicated with and mutually vertical, described lock core 302 can be rotatably set in lock core shell 301, described slide block 8 is arranged in the sliding chamber 3012 of slide block, glide direction and the lock ring 2 of slide block 8 are perpendicular, slide block 8 end and locking gap 201 match and form stop mechanism, as shown in Figure 9, lock core 302 end (namely towards described stop mechanism one end) is provided with the outstanding eccentric projection 3021 of one piece of axis, projection 3021 is arranged with can the linkage block 303 of axial stretching, the rear side of described linkage block 303 is provided with Compress Spring and makes described linkage block 303 have an elastic force pressing to slide block 8 all the time, the slip that described slide block 8 is provided with towards the one side of linkage block 303 rotation and described slide block 8 that the chute 801 matched with linkage block 303 forms described ball lock head 3 links, described unlocking coded lock button 5 front end is that wedge shape is provided with inclined-plane, described slide block 8 is provided with towards the one side of unlocking coded lock button 5 front end the jack 802 matched with unlocking coded lock button 5, on described lock core shell 301, the position corresponding with jack 802 is provided with through hole 3013 and slide block Hua Qiang 3012 UNICOM, be provided with the inclined-plane 8021 matched with unlocking coded lock button 5 front end wedge shape in jack 802 to form described unlocking coded lock button 5 and to slide axially the interlock of sliding with described slide block 8.In this specific embodiment, described puzzle lock 4 comprises 3 groups of ring-type cipher wheel 401, ring-type locating wheel 402 and reed 403, described ring-type locating wheel 402 excircle is evenly provided with location double wedge 4021, described ring-type cipher wheel 401 side and inner hole wall are provided with the cavity volume matched with ring-type locating wheel 402, cavity volume is evenly provided with and the cavity of locating double wedge 4021 and matching, ring-type cipher wheel 401 is evenly spacing side by side setting vertically, ring-type locating wheel 402 is set in ring-type cipher wheel 401, wherein locate double wedge 4021 and cavity locating wheel 402 to match and form circumference and to be located by connecting formation linkage rotation, the surface of unlocking coded lock button 5 establishes spaced protruding 501 vertically, interval location and width and ring-type locating wheel 402 interval match, ring-type locating wheel 402 endoporus and unlocking coded lock button 5 cross section match, ring-type locating wheel 402 endoporus forms through hole, ring-type locating wheel 402 endoporus is also provided with and protruding 501 breach matched, unlocking coded lock button 5 is located in ring-type locating wheel 402, be exposed at outside lock housing 1 outside press-side, in order to make the rear accurate positioning of rotary annular cipher wheel 401, the positioning pit 4011 corresponding to coding site is provided with at described ring-type cipher wheel 401 excircle, described reed 403 is arranged in the cavity volume of ring-type cipher wheel 401 side, and described reed 403 position corresponding with ring-type cipher wheel 401 is provided with the shell fragment 4031 upwarped and is flexibly pressed on ring-type cipher wheel 401 excircle.
In Dual-functional horseshoe lock of the present invention, slide block 8 is stuck in locking gap 201 in effect sliding block 8 end of back-moving spring and forms locking at ordinary times, when unblanking when accessing to your password, rotary annular cipher wheel 401, when cipher wheel 401 rotate to correct unblank coding time, breach on all ring-type locating wheel 402 endoporus is arranged in a line and is alignd with the projection 501 on the surface of unlocking coded lock button 5, now pressing code lock unlock button 5 press-side, pressing unlock button 5 can axial sliding movement, linkage block 303 being pushed away chute 801 makes slide block 8 to slide axially, simultaneously by making slide block 8 in stop mechanism to slip away locking gap 201 and unblanking under the ramp effect between the inclined-plane 8021 in unlocking coded lock button 5 front end wedge shape and jack 802, when opening the lock with the key, the front end now pressing unlock button 5 is not in jack 802, key rotates the lock core 302 of ball lock head 3, lock core 302 makes slide block 8 in stop mechanism to slip away locking gap 201 and unblanking by eccentric projection 3021 and linkage block 303, thus reach not only can with key, but also dual object of unblanking can be carried out with password, and can not to affect each other.
Claims (3)
1. a Dual-functional horseshoe lock, comprise lock housing, be provided with the lock ring of locking gap, ball lock head and stop mechanism, extension spring, spanner, extension spring, lock ring is slidably disposed in lock housing, extension spring one end is fixed, the other end is connected with tail end inside lock ring, lock housing is provided with guide chute, spanner one end is fixedly connected with lock ring through guide chute, it is characterized in that: in described lock housing, be also provided with puzzle lock and unlocking coded lock button, described ball lock head and puzzle lock confronting coaxial are arranged on lock ring side, described stop organization establishes is between ball lock head and puzzle lock assembly, described puzzle lock is provided with the through hole matched with unlocking coded lock button gap, described unlocking coded lock button is slidably disposed in through hole, described stop mechanism is provided with a glide direction and the perpendicular slide block of lock ring, slide block end and locking gap match, the rotation of described ball lock head and the slip of described slide block form and link, described unlocking coded lock button slides axially to form with the slip of described slide block and links.
2. Dual-functional horseshoe lock according to claim 1, it is characterized in that: the lock core end of described ball lock head is provided with the outstanding eccentric projection of one piece of axis, projection is arranged with can the linkage block of axial stretching, the slip that described slide block is provided with towards the one side of linkage block the rotation and described slide block that the chute matched with linkage block forms described ball lock head links, described unlocking coded lock button front end is that wedge shape is provided with inclined-plane, described slide block is provided with towards the one side of unlocking coded lock button front end the jack matched with unlocking coded lock button, be provided with the inclined-plane matched with unlocking coded lock button front end wedge shape in jack to form described unlocking coded lock button and slide axially and the interlock of described skid.
3. Dual-functional horseshoe lock according to claim 2, it is characterized in that: described puzzle lock comprises some ring-type cipher wheel, ring-type locating wheel and reed, described ring-type locating wheel excircle is evenly provided with location double wedge, described ring-type cipher wheel side and inner hole wall are provided with the cavity volume matched with ring-type locating wheel, cavity volume is evenly provided with and the cavity of locating double wedge and matching, ring-type cipher wheel vertically uniform intervals is arranged, ring-type locating wheel is set in ring-type cipher wheel, wherein locate double wedge and cavity locating wheel to match and form circumference and be located by connecting, spaced projection is established on the surface of unlocking coded lock button vertically, interval location and width and ring-type locating wheel interval match, ring-type locating wheel endoporus and unlocking coded lock button cross section match, ring-type locating wheel endoporus is also provided with the breach matched with projection, unlocking coded lock button is located in ring-type locating wheel, described ring-type cipher wheel excircle is provided with the positioning pit corresponding to coding site, described reed is arranged on ring-type cipher wheel side and is flexibly pressed on ring-type cipher wheel excircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123868.6A CN103216163B (en) | 2013-04-10 | 2013-04-10 | Dual-functional horseshoe lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123868.6A CN103216163B (en) | 2013-04-10 | 2013-04-10 | Dual-functional horseshoe lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216163A CN103216163A (en) | 2013-07-24 |
| CN103216163B true CN103216163B (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310123868.6A Active CN103216163B (en) | 2013-04-10 | 2013-04-10 | Dual-functional horseshoe lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103216163B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781274B (en) * | 2016-05-03 | 2018-01-09 | 温州市安德力锁业有限公司 | A kind of coded lock |
| CN107119998B (en) * | 2017-06-20 | 2022-04-12 | 丁玉斗 | Mark sequential changing mechanical puzzle lock |
| CN110469198B (en) * | 2019-08-22 | 2024-04-12 | 苏州琨山通用锁具有限公司 | Cipher inner door lock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142874Y (en) * | 1992-07-13 | 1993-09-29 | 夏日 | Bicycle puzzle lock with changeable cipher |
| DE10039848A1 (en) * | 2000-08-10 | 2002-02-21 | Hans Spethmann | Device for protection of two-wheelers and luggage against theft has securing element which when not in use can be accommodated on two-wheeler without impairing function, and may be accommodated at least partially in part of frame |
| CN2599177Y (en) * | 2003-01-21 | 2004-01-14 | 谭海新 | Sealing type lock beam pulling round shaped bicycle lock |
| FR2953882A1 (en) * | 2009-12-10 | 2011-06-17 | Adeline Latrubesse | Anti-theft device for protection of e.g. saddle rail of bicycle, has cylinder cable head locked and unlocked by latch controlled by barrel type key lock or code, and cable whose end is crimped in orifice |
| CN203175217U (en) * | 2013-04-10 | 2013-09-04 | 詹显光 | Difunctional horseshoe lock |
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2013
- 2013-04-10 CN CN201310123868.6A patent/CN103216163B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103216163A (en) | 2013-07-24 |
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