CN2804305Y - Puzzle padlock - Google Patents
Puzzle padlock Download PDFInfo
- Publication number
- CN2804305Y CN2804305Y CN 200520102057 CN200520102057U CN2804305Y CN 2804305 Y CN2804305 Y CN 2804305Y CN 200520102057 CN200520102057 CN 200520102057 CN 200520102057 U CN200520102057 U CN 200520102057U CN 2804305 Y CN2804305 Y CN 2804305Y
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- China
- Prior art keywords
- lock
- bar
- key
- lock body
- stock
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- Expired - Fee Related
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Abstract
The utility model relates to a lockset, particularly to a padlock integrating a cipher lock and a key lock. The utility model comprises a lock body and a lock rod, wherein the lock rod is approximately U-shaped and comprises a short rod and a long rod. The short rod is arranged in the position of a first rod hole, which corresponds to one side of the lock body. A key lock device is arranged in a first rod hole of the lock body and is used to lock the short rod or unlock the short rod by a key. The long rod can be locked in a second rod hole at the other side of the lock body, and a cipher lock device is arranged in the second rod hole of the lock body to lock or unlock the long rod by dialing a number wheel. The padlock can be opened by a lock or codes, and the utility model has the advantages of reasonable structural design and exquisite appearance.
Description
Technical field
The utility model relates to a kind of lockset, particularly relates to a kind of padlock that coded lock and key lock in one that collects.
Background technology
The padlock of often knowing, or just be to use key operatedly, removing snap close, or be exactly without key but adopt Cipher mechanism the U-shape lock bar, only need pull out commentaries on classics digit wheel (character wheel) during use and can unblank or locking.These two kinds are locked in the pluses and minuses that all have when using separately, and wherein the key lock unlatching is simpler, as long as there is key just lock can opened, but the problem that exists is that key is lost easily; Though and there is not the problem of key loss in coded lock, need remember password, just lock can't be opened if forgotten unlocking cipher.Therefore comparatively ideal padlock is two kinds of lock constructions can be made of one, and has the advantage of two kinds of locks concurrently.
Summary of the invention
Technical problem to be solved in the utility model is that the cipher hang lock structure that a kind of both available lock is opened, available password is opened is provided at above-mentioned prior art present situation, and reasonable in design, moulding exquisiteness.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this cipher hang lock, comprise a lock body and a locking bar, this locking bar roughly is the U type, it includes a quarter butt and a stock, the quarter butt that it is characterized in that described locking bar is located on the position corresponding to the first bar hole of lock body one side, and is provided with this quarter butt to be locked or remove with a key in the first bar hole of lock body this quarter butt is locked key lock apparatus to unblank; But the stock padlock of described locking bar is gone into lock body in addition in the second bar hole of side, and is provided with in the second bar hole of lock body by pulling out and changes digit wheel with the stock snap close or the coded lock device of triping.
Described key lock apparatus comprises the lock core assembly that is located in the lock body one side first bar hole, this lock core assembly comprises a mat connecting elements and is arranged on socket bar in the lock body first bar hole rotationally, the bottom of socket bar is provided with keyhole, in socket bar, be provided with the mat spring and hold outside dead bolt, the Dui Ying inwall in the first bar hole is provided with the dead bolt clamping slot with it, in the upper bar hole of socket bar, be provided with a core bar, the rotation of mat one top-pushing mechanism by socket bar makes outside the first bar hole that moves to lock body on the core bar or moves down between core bar and the socket bar, and the top of core bar is provided with the trepanning that the quarter butt bottom of locking bar can be inserted in.Described connecting elements is one to be located at the alignment pin in the lock body pin-and-hole, is circumferentially with one section arc groove that can insert for this pin at the outer wall of socket bar accordingly.Described top-pushing mechanism comprises that one is located at the lead of core bar bottom, is provided with one section accordingly and can be provided with the locating slot of lead location usefulness at lock body bar hole inwall for the screw type open slot of this lead guiding slip on the cylindrical wall on socket bar top.
Described coded lock device includes several digit wheels and lock tube, wherein digit wheel is embedded in lock body one by one along in vertical several openings that are provided with in the second bar hole, and lock tube and digit wheel coupling and be sheathed on the stock of locking bar, the mesopore of each lock tube all contains a keyway allows that under the situation of unblanking the corresponding protruding key on the stock passes through, the bar hole of lock body inwall be provided with lock tube on the axial location groove that adapts of protruding key, also be respectively equipped with the upper limit member and the lower limit member of spacing usefulness at two of lock tube.Described upper limit member adopt one with the limited cover of the lock body second bar hole close-fitting, limited cover is provided with the mesopore that contains the keyway that can pass through for stock epirelief key.The pad that described lower limit member adopts a mat spring to hold, pad are provided with the mesopore that can supply the stock end to pass through.
Described coded lock device comprise also that several are provided with corresponding to each digit wheel with mechanism to each digit wheel rotary stopper, it is one to be located in the default hole of lock body and lock pin that the mat spring holds, and the V-shaped or camber of lock pin head is located at V-type or the camber depression between two numbers of digit wheel with fastening.
Described coded lock device comprises that also one becomes the sign indicating number device, it comprises that one is located at the pad of lock tube top, pad is provided with the mesopore that contains the keyway that passes through in the time of can assembling for stock epirelief key, be positioned on the stock of this pad top a protruding key is arranged, under the situation of unblanking, push pad by this protruding key each lock tube displacement is triped with each digit wheel, freely pull out the commentaries on classics digit wheel, the promptly resettable new number of unblanking reaches the purpose that becomes sign indicating number.
Compared with prior art, advantage of the present utility model is: reasonable in design, moulding exquisiteness are small and exquisite, can satisfy habitual with key unlocking and access to your password with all kinds of users that close, unblank, very convenient and practical simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment, and wherein key lock apparatus is a blocking, and coded lock device is a unlocking condition.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 analyses and observe partial schematic diagram for the B-B of Fig. 1.
Fig. 4 analyses and observe partial schematic diagram for the C-C of Fig. 1.
Fig. 5 is the structural representation (coded lock be blocking) of key lock apparatus when key inserts.
Fig. 6 the utility model embodiment becomes the structural representation of yard state, and key lock apparatus and coded lock device are unlocking condition.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1-5, the utility model comprises: a lock body 1, but a locking bar 2 snap closes in lock body or self-locking body untie, a key lock apparatus 3 and a coded lock device 4 can be operated the open and close of control to locking bar respectively.
Locking bar 2 roughly is the U type, comprise: a quarter butt 21 can be locked in the key lock apparatus 3 in the first bar hole that is located at lock body one side, but a stock 22 padlocks are gone into lock body in addition in the coded lock device 4 in the second bar hole of side, and stock 22 is provided with several protruding keys 221 to be spacedly distributed.
Key lock apparatus 3 comprises: a lock core assembly is contained in the first bar hole from bottom to top.This lock core assembly comprises again: a socket bar 31, the bottom of socket bar 31 flanged disc 312 is arranged and block in the bottom in the first bar hole 11, and mat one connecting elements and being arranged on rotationally in the lock body first bar hole, keyhole 311 is arranged at the bottom of socket bar; Several pieces dead bolts 32 are located on the socket bar 31, and respectively mat one spring 36 elasticity to hold dead bolt 32 outside, and be fastened in the clamping slot 313 on the first bar hole inwall, and for convenience the lock core assembly is packed in the bar hole of lock body, this clamping slot 313 be one from the upwardly extending axial groove in inwall bottom, bar hole; One core bar 33 is inserted in the upper bar hole of socket bar 31, the rotation of mat one top-pushing mechanism by socket bar can make outside the first bar hole that moves to lock body on the core bar top or move down between core bar 33 and the socket bar 31, the top center of core bar 33 has a trepanning 331, quarter butt 21 bottoms of locking bar can be inserted in.
Connecting elements is an alignment pin 34, this alignment pin 34 plays the spacing effect that reaches the lock core rotational angle of locating that connects, alignment pin 34 is located in lock body middle and upper part and the pin-and-hole that the first bar hole communicates, and the head protrudes of pin is outside the hole and stretch in one section arc groove 314 of socket bar.This arc groove 314 circumferentially is provided with along the socket bar outer wall, the length of the groove angle consistent (as shown in Figure 3) that lock core rotates when unblanking.
Top-pushing mechanism comprises a lead 35, this lead 35 is contained in the aperture of core bar bottom and is inserted in one section screw type open slot 315 on the cylindrical outer wall on socket bar top, and the head protrudes of lead is outside open slot and stretch in the locating slot 316 of the first bar hole inwall (as shown in Figure 4).Equally for this lock core assembly is packed in the bar hole of lock body, this locating slot 316 also be one from the upwardly extending axial groove in inwall bottom, bar hole.Thus, when socket bar 31 rotated, because lead 35 maintains static, so the rotation of socket bar 31 can drive on the core bar 33 and moves or move down.
When using the key lock apparatus locking, use key to insert in the keyhole 311, the skew dead bolt 32, make its not block in the clamping slot 313 of bar hole inwall (as shown in Figure 5), rotational lock core, drive on the core bar 33 and move to outside the bar hole, quarter butt 21 bottoms are inserted in the trepanning 331 of core bar,, extract key so quarter butt 21 can't deflection, each dead bolt 32 is automatically reset by spring action, thereby reaches the purpose (as shown in Figure 1) of locking.
When desiring to unblank, use key to insert in the keyhole equally, make dead bolt 32 skews and block is not in clamping slot 313, the backward rotation lock core drives core bar 33 to move down, and leaves quarter butt 21, reaches the purpose (as shown in Figure 6) of unblanking.
Certainly, except that key lock apparatus structure described in the utility model, the key lock structure of other kinds also can be changed, be used it, and the utility model is real not to be limited.The coded lock device of the following stated is as the same, can be modified, change.
This coded lock device 4 comprises: several digit wheels 41 and lock tube 42, wherein digit wheel 41 is embedded in lock body one by one along in vertical several openings 121 that are provided with in the second bar hole, and be equipped with the lock pin 43 that a mat spring 44 elasticity hold in the lock body aperture of corresponding each opening, lock pin head 431 V-shaped or cambers, fastening is located at V-type or camber depression 412 between two numbers of digit wheel, does not freely rotate under external force to limit each digit wheel 41; Lock tube 42 is with digit wheel 41 couplings and be sheathed on the stock 22 of locking bar, the mesopore of each lock tube all contains a keyway 422, allow that under the situation of unblanking the corresponding protruding key 221 on the stock passes through, and the bar hole of lock body inwall also be provided with lock tube 42 on the axial location groove 122 that adapts of protruding key 421, this groove 122 both can be packed in the bar hole 12 for each lock tube 42, again can be when transferring sign indicating number, when each lock tube 42 moves down the keyway 411 that breaks away from each digit wheel 41, protruding key 421 on each lock tube is positioned in this groove 122, and on-deflectable; Upper and lower spacing member is located at two of lock tube, is positioned at the top of the top lock tube and the bottom of below lock tube, and wherein the upper limit member is a limited cover 45, and with the lock body second bar hole close-fitting, the mesopore that covers contains the keyway that can pass through for stock epirelief key.The lower limit member comprises the pad 46 that a mat spring 47 elasticity hold, and pad 46 is provided with the mesopore that can supply the stock end to pass through.
When desire is used unlocking coded lock, as long as pull out the password of accurate each digit wheel 41, make each the protruding key 221 correspondence keyway 422 on the lock tube separately on the stock, can go up zip bar 2 this moment, makes quarter butt 21 break away from core bar trepannings 331, and reach the purpose (as shown in Figure 2) of unblanking.When desiring locking, press down locking bar 2 again quarter butt 21 is entered in the core bar trepanning 331 once again, pull out random password, promptly lockable (as shown in Figure 5).
This coded lock device 4 comprises that also one becomes a sign indicating number device, and this device can comprise a pad 48 in conjunction with shown in Figure 6, is located between lock tube and the limited cover, and the mesopore of pad contains the keyway that passes through in the time of can supplying stock epirelief key 221 ' assembling.When desire becomes sign indicating number, all be under the situation of unlocking condition at key lock apparatus 3 and coded lock device 4, press down locking bar 2, push pad 48 by the protruding key 221 on the stock of pad 48 tops, make 42 displacements of each lock tube, the keyway 411 that makes protruding key 421 on the lock tube leave digit wheel is triped with each digit wheel, this moment, each digit wheel 41 was not subjected to 42 interlocks of lock tube, freely pulling out changes digit wheel 41, and promptly resettable new unlocking cipher reaches the purpose that becomes sign indicating number.
Claims (9)
1, a kind of cipher hang lock, comprise a lock body (1) and a locking bar (2), this locking bar (2) roughly is the U type, it includes a quarter butt (21) and a stock (22), it is characterized in that: the quarter butt of described locking bar (21) is located on the position corresponding to the first bar hole (11) of lock body one side, and is provided with this quarter butt to be locked or remove with a key in the first bar hole of lock body this quarter butt is locked key lock apparatus (3) to unblank; The stock of described locking bar (22) but padlock is gone into lock body in addition in the second bar hole (12) of side, and in the second bar hole of lock body, be provided with by pulling out and change digit wheel with the stock snap close or the coded lock device (4) of triping.
2, cipher hang lock as claimed in claim 1, it is characterized in that: described key lock apparatus (3) comprises the lock core assembly that is located at the lock body one side first bar hole, this lock core assembly comprises a mat connecting elements and is arranged on socket bar (31) in the lock body first bar hole rotationally, the bottom of socket bar is provided with keyhole (311), in socket bar, be provided with the mat spring and hold outside dead bolt (32), the Dui Ying inwall in the first bar hole is provided with dead bolt clamping slot (313) with it, in the upper bar hole of socket bar, be provided with a core bar (33), the rotation of mat one top-pushing mechanism by socket bar can make outside the first bar hole that moves to lock body on the core bar or move down between core bar (33) and the socket bar (31), and the top of core bar (33) is provided with the trepanning (331) that the quarter butt bottom of locking bar can be inserted in.
3, cipher hang lock as claimed in claim 1, it is characterized in that: described coded lock device (4) includes several digit wheels (41) and lock tube (42), wherein digit wheel (41) is embedded in lock body one by one along in vertical several openings (121) that are provided with in the second bar hole, and lock tube (42) and digit wheel (41) coupling and be sheathed on the stock (22) of locking bar, the mesopore of each lock tube all contains a keyway (422) allows that under the situation of unblanking the corresponding protruding key (221) on the stock passes through, and the bar hole of lock body inwall also be provided with lock tube on the axial location groove (122) that adapts of protruding key, also be respectively equipped with the upper limit member and the lower limit member of spacing usefulness at two of lock tube.
4, cipher hang lock as claimed in claim 2 is characterized in that: described connecting elements is one to be located at the alignment pin (34) in the lock body pin-and-hole, is circumferentially with one section deep-slotted chip breaker (314) that can insert for this alignment pin at the outer wall of socket bar accordingly.
5, cipher hang lock as claimed in claim 2, it is characterized in that: described top-pushing mechanism comprises a lead (35), this lead is contained in the aperture of core bar bottom and is inserted in one section screw type open slot (315) on the cylindrical outer wall on socket bar top, and the head protrudes of lead is outside open slot and stretch in the locating slot (316) of the first bar hole inwall.
6, cipher hang lock as claimed in claim 3 is characterized in that: described upper limit member comprises the limited cover (45) with the lock body second bar hole close-fitting, and limited cover (45) is provided with the mesopore that contains the keyway that can pass through for stock epirelief key (221).
7, cipher hang lock as claimed in claim 3 is characterized in that: described lower limit member comprises the pad (46) that mat spring (a 47) elasticity holds, and pad is provided with the mesopore that can supply the stock end to pass through.
8, cipher hang lock as claimed in claim 3, it is characterized in that: described coded lock device (4) comprise also that several are provided with corresponding to each digit wheel with mechanism to each digit wheel rotary stopper, it is one to be located in the default aperture (13) of lock body and lock pin (43) that mat spring (44) elasticity holds, and the V-shaped or camber of lock pin head (431) is located at V-type or the camber depression (412) between two numbers of digit wheel with fastening.
9, cipher hang lock as claimed in claim 3, it is characterized in that: described coded lock device comprises that also one becomes the sign indicating number device, comprise that one is located at the pad (48) of lock tube top, pad is provided with the mesopore that contains the keyway that passes through in the time of can assembling for stock epirelief key, be positioned on the stock of this pad top a protruding key (221 ') is arranged, under the situation of unblanking, push pad (48) by this protruding key (221 ') and the displacement of each lock tube is triped with each digit wheel and can freely pull out the commentaries on classics digit wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102057 CN2804305Y (en) | 2005-04-30 | 2005-04-30 | Puzzle padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102057 CN2804305Y (en) | 2005-04-30 | 2005-04-30 | Puzzle padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804305Y true CN2804305Y (en) | 2006-08-09 |
Family
ID=36909599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102057 Expired - Fee Related CN2804305Y (en) | 2005-04-30 | 2005-04-30 | Puzzle padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804305Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812951A (en) * | 2010-04-16 | 2010-08-25 | 陈志校 | Rotary position limiting structure of lock core of padlock |
| CN101135206B (en) * | 2007-09-18 | 2010-09-08 | 顾立冲 | Cipher hang lock |
| CN101225726B (en) * | 2008-01-29 | 2010-09-15 | 宁波裕泰五金有限公司 | Padlock |
| CN101358494B (en) * | 2008-09-11 | 2011-06-29 | 陈志校 | Code lock with key |
| CN102400613A (en) * | 2011-10-28 | 2012-04-04 | 金泰祥精密五金（昆山）有限公司 | Branded lock |
| CN102011513B (en) * | 2009-09-04 | 2013-10-16 | 金泰祥精密五金（昆山）有限公司 | Zero setting device for combination locks |
-
2005
- 2005-04-30 CN CN 200520102057 patent/CN2804305Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135206B (en) * | 2007-09-18 | 2010-09-08 | 顾立冲 | Cipher hang lock |
| CN101225726B (en) * | 2008-01-29 | 2010-09-15 | 宁波裕泰五金有限公司 | Padlock |
| CN101358494B (en) * | 2008-09-11 | 2011-06-29 | 陈志校 | Code lock with key |
| CN102011513B (en) * | 2009-09-04 | 2013-10-16 | 金泰祥精密五金（昆山）有限公司 | Zero setting device for combination locks |
| CN101812951A (en) * | 2010-04-16 | 2010-08-25 | 陈志校 | Rotary position limiting structure of lock core of padlock |
| CN102400613A (en) * | 2011-10-28 | 2012-04-04 | 金泰祥精密五金（昆山）有限公司 | Branded lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20110430 |