CN2351507Y - Program-controlled lock - Google Patents
Program-controlled lock Download PDFInfo
- Publication number
- CN2351507Y CN2351507Y CN 98245953 CN98245953U CN2351507Y CN 2351507 Y CN2351507 Y CN 2351507Y CN 98245953 CN98245953 CN 98245953 CN 98245953 U CN98245953 U CN 98245953U CN 2351507 Y CN2351507 Y CN 2351507Y
- Authority
- CN
- China
- Prior art keywords
- lock
- program
- wheel
- journey
- lock pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a program-controlled lock, which is characterized in that a mileage wheel 4, the outside circle of which is provided with a concave tooth 10, and a program-controlled wheel 3 sheathed outside the mileage wheel are sheathed and connected to a locking pin 1, the mileage wheel is driven by the program-controlled wheel; only when the concave tooth 10 coincides with a key 16 of the locking pin 1, can the locking pin 1 freely extends and shrinks and be unlocked, inversely the locking pin 1 can be clamped and carries the clamping position of a locking ring on head, and the lock is locked. The utility model has the advantages that the structure is simple, the code be changed randomly, the security is good, the lock can be opened at dark place without light source, the operation is convenient, various door locks, cycle lock, cabinet locks, etc. can be made; the utility model can be widely used for locking room doors, vehicles and furniture.
Description
The utility model relates to a kind of Program-controlled lock without key, is to belong to mechanical code lock, can be widely used in door, vehicle, the use of furniture locking.
Existing mechanical coded lock, its password generally can not change arbitrarily or not have special privacy protection, are easy to be penetrated by other people, and confidentiality is poor, and in the dark will have light source just can unblank, and use inconvenient.
The purpose of this utility model just provides a kind of simple in structure, and its password can arbitrarily be changed, and privacy protection is arranged, and good confidentiality can in the dark be unblanked and be need not light source, Program-controlled lock easy to use.
Solution of the present utility model is such: be socketed with the journey wheel 4 that cylindrical has recessed tooth 10 on lock pin 1, journey take turns 4 endoporus have with lock pin 1 on the keyway 11 that adapts of key 16, if keyway 11 is over against key 16, then lock pin 1 can move under the external force effect of spring 6 and lock ring 8, lock pin 1 can stretch out or withdraw, and this state is a unlocking condition; If after lock ring 8 inserted lockhole, lock pin 1 withstood in the screens of lock ring 8 in ejection under the effect of elastic force, at this moment, if journey wheel 4 rotates, then keyway 11 and key 16 dislocation, lock pin 1 can not be withdrawn, and lock pin 1 withstands lock ring 8, and this state is a locking state.Journey wheel 4 is to take turns in 3 program control, program control 3 the internal tooth 12 of taking turns is meshed with groove 10 on the journey wheel 4, the outer garden correspondence of journey wheel 3 is provided with a plurality of profiles of tooth 13, adopting program control wheel construction is in order to change password easily, just utilize program control take turns 3 internal tooth 12 and journey take turns 4 upper grooves 10 on different teeth engagement and obtain different passwords.Be provided with one section anodontia section 14 on 3 program control the wheel, this is anodontia sections 14 to be in lock body 7 opening parts, touches with hand when unblanking and just can discern program control 3 the starting point of taking turns, and do not need to observe with eyes.
The utility model has the advantages that simple in structurely, password can arbitrarily be changed, and good confidentiality can in the dark be unblanked and do not needed light source, and is easy to use.
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is structural representations that the utility model is made soft when lock.
Accompanying drawing 3 is A-A sectional drawings of accompanying drawing 1.
Accompanying drawing 4 is program controlly to take turns 3 to form passwords with journey wheel 4 be 10 o'clock structural representation.
Accompanying drawing 5 is program controlly to take turns 3 to form passwords with journey wheel 4 be 1 o'clock structural representation.
Accompanying drawing 6 is B-B section rotating cylinder 5 structural representations when opening the stuck lock pin 1 in back.
Accompanying drawing 7 is the structural representations when lock pin 1 was unblanked after rotating cylinder cut out.
Accompanying drawing 8 is structural representations of rotating cylinder.
Accompanying drawing 9 is left views of accompanying drawing 8.
Accompanying drawing 10 is E-E sectional drawings.
Accompanying drawing 11 is structural representations of spacer 2.
Accompanying drawing 12 is structural representations of lock pin 1.
Accompanying drawing 13 is left views of accompanying drawing 12.
Accompanying drawing 14 is F-F sectional drawings.
Accompanying drawing 15 is structural representations of lock body 7.
Accompanying drawing 16 is C-C sectional views.
Accompanying drawing 17 is D-D sectional drawings.
The utility model comprises lock body 7, lock ring 8, spring 6 and lock pin 1, is socketed with the journey wheel 4 that a plurality of outer gardens have recessed tooth 10 on the lock pin 1, journey take turns 4 endoporus have with lock pin 1 on the keyway 11 that adapts of key 16; Be enclosed within program control on the journey wheel 4 and take turns 3 internal tooth 12 and be meshed with the recessed tooth 10 that journey is taken turns on 4, program control 3 the outer garden correspondence of taking turns is provided with a plurality of profiles of tooth 13.
The program control wheel is socketed with the rotating cylinder 5 that an end has slot 21 outside 3, slot 21 adapts with the square toes 18 of lock pin 1 end; The other end has the hole 20 that adapts with lock pin 1.Be with lock pin 1 when rotating cylinder 5 and rotating, when making square toes 18 consistent with rectangular groove 27 positions of lock body 7, program controlly taking turns 3 and cannot see, lock pin 1 can freely stretch, and this is a unlocking condition; Be with lock pin 1 when rotating cylinder 5 and rotating, when making being staggeredly located of rectangular groove 27 of square toes 18 and lock body 7, program controlly taking turns 3 and expose, lock pin 1 can not carry out stretching motion, and this is to shut state.Have and a plurality of program control openings that 3 width adapt of taking turns at the middle part of rotating cylinder 5, there is a projection partly 22 on a mouthful limit, when rotating cylinder 5 goes to when opening, can program controlly take turns 3 and exposes all, when rotating cylinder 5 goes to when cutting out, can program controlly take turns 3 and closes all.Projection on the rotating cylinder 5 is 22 position-limiting actions partly, and restriction rotating cylinder 5 is the interior rotational angle of box outside.
The program control wheel has one section anodontia section 14 on 3, this is anodontia sections 14 to link with tooth 13, and anodontia section 14 effect is as program control 3 the starting point of taking turns, available hand touch recognition, be convenient to night time operation, as long as conform to and to unblank from anodontia section 14 number of teeth to the password that you set that begins to count according to set order.
Isolating pad 2 is contained in adjacent program control the wheel between 3, and the keyway 15 in it on circle adapts with the key 16 on the lock pin 1, with prevent adjacent program control take turns 3 misroute moving.
But a plurality of journeys of socket wheel 4 on the lock pin 1, the key 16 on the lock pin 1 are segmentations and the number of journey wheel 4 adapts, and being socketed with rotating cylinder 5 outside a plurality of journeys wheels 4, if adopt 4 journeys to take turns 4, then key 16 be divided into 4 sections corresponding with it.One end of lock pin 1 is that square toes 18 are arranged, and blind hole 19 is to be used for mounting spring 6, and the other end is a round end 17, is used to block the pintle hook lock on the lock lock ring 8.The oblong aperture 21 of rotating cylinder 5 be with lock body 7 on rectangular groove 27 adapt.
The utility model is when unblanking, rotate rotating cylinder 5 to the standard-sized sheet position, rotate program control take turns 3 see anodontia place after, along the direction of opening rotating cylinder 5 rotate successively each program control take turns 3 and the number numbers of teeth to till your code number is consistent, make keyway 11 that each journey takes turns 4 endoporus over against key 16, close rotating cylinder 5 again to the full cut-off position, at this moment, slot 21 on the rotating cylinder 5 and the square toes 18 on the lock pin 1 are just in time aimed at the rectangular groove 27 on the lock body 7, and just getting lock pin 1 can freely stretch, and twitch lock ring 8 and can unblank.
During locking, with program controlly take turns 3, rotating cylinder 5 is in lockset position of coupler, locks according to normal locking means, rotating cylinder 5 is gone to opens, arbitrarily rotate that several places are program control takes turns 3, the keyway 11 that makes each journey take turns 4 endoporus misplaces mutually with key 16, blocks key 16, lock pin 1 can not be gone here and there, and lock ring 8 can not be extracted out, and locking finishes.
Change password if desired, earlier lock to be opened, take out lockhole plug 9, take out rotating cylinder 5, extract lock pin 1 out, according to new password, for example, if originally password is 10, as shown in Figure 4, be replaced by 1, just need journey wheel 4 and program controlly take turns 3 and be assembled into the cooperation position shown in the accompanying drawing 5 and get final product, put into lock pin 1 then, rotating cylinder 5 is put back in the lock body 7, load onto stopple 9 and get final product.
The utility model can be made the structure shown in the accompanying drawing 1, can also make the soft lock construction shown in the accompanying drawing 2, also can make all kinds of door locks, lock, cabinet lock etc.
Claims (6)
1, a kind of Program-controlled lock, comprise lock body (7), lock ring (8), spring (6) and lock pin (1), it is characterized in that being socketed with on the lock pin (1) the journey wheel (4) that cylindrical has recessed tooth (10), journey wheel (4) endoporus have with lock pin (1) on the keyway (11) that adapts of key (16); The internal tooth (12) that is enclosed within program control wheel the (3) on the journey wheel (4) is meshed with the recessed tooth (10) that journey is taken turns on (4), and the outer garden correspondence of program control wheel the (3) is provided with a plurality of profiles of tooth (13).
2, Program-controlled lock according to claim 1 is characterized in that being with the rotating cylinder (5) that an end has slot (21) outside program control wheel the (3), and slot (21) matches with the square toes (18) of lock pin (1) end; The other end has the hole (20) that adapts with lock pin (1).
3, Program-controlled lock according to claim 2 is characterized in that described program control wheel the (3) has one section anodontia section (14), and this is anodontia section (14) and tooth (13) links.
4, Program-controlled lock according to claim 3 is characterized in that being socketed with on the lock pin (1) a plurality of journey wheels (4), and the key (16) on the lock pin (1) is that the number of segmentation and journey wheel (4) adapts, and is socketed with rotating cylinder (5) outside a plurality of journey wheels (4).
5, Program-controlled lock according to claim 4 is characterized in that the middle part of rotating cylinder (5) has the opening that adapts with a plurality of program control wheels (3) width, and there is a projection partly (22) on a mouthful limit.
6, Program-controlled lock according to claim 5, the oblong aperture (21) that it is characterized in that rotating cylinder (5) be with lock body (7) on rectangular groove (27) adapt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98245953 CN2351507Y (en) | 1998-11-06 | 1998-11-06 | Program-controlled lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98245953 CN2351507Y (en) | 1998-11-06 | 1998-11-06 | Program-controlled lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2351507Y true CN2351507Y (en) | 1999-12-01 |
Family
ID=33991555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98245953 Expired - Lifetime CN2351507Y (en) | 1998-11-06 | 1998-11-06 | Program-controlled lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2351507Y (en) |
-
1998
- 1998-11-06 CN CN 98245953 patent/CN2351507Y/en not_active Expired - Lifetime
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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 | ||
CX01 | Expiry of patent term |