CN2660055Y - Dynamic memory locking controller - Google Patents
Dynamic memory locking controller Download PDFInfo
- Publication number
- CN2660055Y CN2660055Y CN 03269492 CN03269492U CN2660055Y CN 2660055 Y CN2660055 Y CN 2660055Y CN 03269492 CN03269492 CN 03269492 CN 03269492 U CN03269492 U CN 03269492U CN 2660055 Y CN2660055 Y CN 2660055Y
- Authority
- CN
- China
- Prior art keywords
- key
- mandrel
- spline
- spoon
- sleeve
- 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 - Fee Related
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Abstract
The utility model provides a dynamic memory lock controller; the structure consists of a key, a shell, a key sleeve, a key device, a tappet nut, a tappet rod, a transmission fork core shaft and a spring. The key sleeve and shell are both concave canisters; the opening of the key sleeve is inserted into the shell; the tappet rod, the tappet nut and the key device are equipped from left to right in a hollow cavity sealed by the shell and the key sleeve; the transmission fork core shaft and the key are connected together and penetrated between the shell, key sleeve, tappet rod and the key device.
Description
1, technical field
The utility model relates to a kind of lockset, specifically a kind of dynamic memory locking-controller with rote memory and recognition function.
2, technical background
All locksets all are provided with locking-controller, switching by locking-controller control iron lock, door lock and various forms lockset, the in use ubiquitous deficiency of the various locking-controllers of prior art is a poor stability, for example theftproof performance, preventing destructing performance etc., main is to open different locks with different keys, improvement along with people's habitat condition, living space is big, the room is many, add the various door lock drawer-locks of furniture and office, everyone has a big string key to hang between waist, and is not only many but also heavy very inconvenient.Use also inconveniently, finding out that key that will look under the many situations of key neither a nothing the matter, if find out needed that key very difficult thing especially light bad environment or the elderly from a lot key.
3, summary of the invention
The purpose of this utility model provides the key that uses that a kind of theftproof performance is good, preventing destructing performance is strong and opens the high security dynamic memory locking-controller of some locks.
The purpose of this utility model realizes in the following manner, by housing with change spoon dial sleeve snapping and form a sealed hollow, by key ring, the spline overcoat, a plurality of key devices that cover is formed in the spline are arranged among the cavity, among cavity, also be provided with by the pushing sleeve screw mandrel, the drive unit that pushing sleeve screw and shift fork spindle gear form, about shift fork spindle gear is arranged on axially through housing, key device and changing on the shift fork mandrel of spoon dial sleeve, the surface is provided with reeded telescopic key cover and is inserted on the shift fork mandrel, key, pellet shot from a slingshot in the key device dial key automatically with surfaces of keys on the groove location, finish unblanking and locking of locking-controller by the rotation of the link gear shift fork mandrel between key and the shift fork mandrel at last.
The operating principle of this dynamic memory locking-controller is as follows:
Locking-controller is when locking states not, and the pushing sleeve screw is screwed out to the right, and each spline overcoat all puts in the internal spline of key device separately, and each key device can be independently changes in spoon dial sleeve and rotates changing spoon.
Locking process: key inserted be enclosed within the locking-controller on the shift fork mandrel, dextrorotation conversion spoon is dialled the dial of tube right-hand member, allow the pellet shot from a slingshot on each key device all fall into sleeve key table and upper groove, changing groove on spoon dial sleeve inwall promotes the rotation of the steel ball in the overcoat in the spline and falls into shrinkage pool on the key ring cylindrical separately, changing the drive pushing sleeve screw rotation in rotation of spoon dial sleeve moves to left to the left end of pushing sleeve screw mandrel, changing the spline overcoat that spoon back-moving spring of dial sleeve right-hand member then promotes on the right group key device then moves to left, this spline overcoat promotes move to left the simultaneously distance of half spline overcoat of spline overcoat on other key device cylindricals simultaneously again, cause each spline overcoat all to overlap and be meshed simultaneously with in two splines, each group key device is connected in parallel by the spline overcoat like this, cover links together by steel ball and secret agreement ring again in the spline, the spline overcoat of the leftmost side also with the shift fork mandrel on gear link together by spline, at last key is all advanced to allow the pusher dog of key handle end and the allocating slot of shift fork mandrel right-hand member coincide together, this moment, rotatable tubular key rotated the locking process of finishing with the shift fork mandrel.Behind the locking key rotation withdrawed from the opening of key device is dialled unrest, other key again can not recover key device opening.Unblank to have only the key that uses this locking-controller of locking could recover the opening of key device if desired.The unlocking condition of key device is in case recover, and other any one all can be undertaken new key agreement to key of the same type by the locking program again and come into operation.
The characteristics of this dynamic memory locking-controller are that a key can be with several locking-controller lockings, other keys of the same type then can't be opened by the locking-controller of locking, use a key will locking after, this locking-controller just produces memory to this key, next time can only be with this key unlocking, if after locking-controller opened, so any one all can use this locking-controller to the key of this type, in other words, each locking-controller only produces memory to last key with the locking-controller locking.
Accompanying drawing 1 is the general assembly structural representation of locking-controller;
Accompanying drawing 2 changes vertical section structure schematic diagram of spoon dial sleeve for locking-controller;
Accompanying drawing 3 changes the A-A of spoon dial sleeve to the section structure schematic diagram for locking-controller;
Accompanying drawing 4 is the end face structure schematic diagram of cover in locking-controller spline overcoat, the spline;
Accompanying drawing 6 is the end construction schematic diagram of locking-controller key;
Accompanying drawing 7 is the structural representation of locking-controller key;
Accompanying drawing 8 is the structural representation of locking-controller key ring;
Accompanying drawing 9 is the left TV structure schematic diagram of locking-controller pushing sleeve screw and pushing sleeve screw mandrel.
4, description of drawings
Explain below with reference to Figure of description dynamic memory locking-controller of the present utility model being done.
Dynamic memory locking-controller of the present utility model, its structure is by key, housing 1, changes spoon dial sleeve 2, key device, pushing sleeve screw 3, pushing sleeve screw mandrel 4, shift fork mandrel and spring 6 and constitute, change spoon dial sleeve 2 and housing 1 is recessed tubular, the openend that changes spoon dial sleeve 2 is inserted among the housing 1, pushing sleeve screw mandrel 4, pushing sleeve screw 3, key device be arranged on from left to right by housing 1 with change among the cavity that spoon dial sleeve 2 is closed, shift fork mandrel 5 and key are plugged on together through housing 1, change the centre of spoon dial sleeve 2, pushing sleeve screw mandrel 4 and key device.
The key device be by overlap 8 in spline overcoat 7, the spline, key ring 9, pellet shot from a slingshot 10, stop steel ball 11 constitute, cover 8 is meshing with each other by spline and is arranged on the outside of key ring 9 in spline overcoat 7 and the spline, have blind hole 12 on the interior circle of key ring 9, pellet shot from a slingshot 10 and spring 6 are provided with among the blind hole 12, have shrinkage pool 13 on the cylindrical of key ring 9, have on the cover 8 in spline overcoat 7 and the spline with key ring 9 cylindricals on shrinkage pool 13 corresponding through holes 14, stop steel ball 11 is positioned among the through hole 14.
Change spoon dial sleeve 2 and be tubular, the right-hand member that changes spoon dial sleeve 2 is provided with dial 15, have through hole in the middle of the dial 15, the through hole sleeve that key cylinder 16 passes is on shift fork mandrel 5, the pushing sleeve screw mandrel 4 that the centre has through hole is fixed together by bolt and housing 1 left end inwall, the cylindrical of pushing sleeve screw mandrel 4 is connected with pushing sleeve screw 3 by screw thread, the cylindrical of pushing sleeve screw 3 is provided with circular-arc moving tooth 27, circular-arc moving tooth be axially disposed within the arcuation groove 28 that changes on spoon dial sleeve 2 inwalls and be meshed, change on the cylindrical of spoon dial sleeve 2 left ends and have annular positioning groove 17, change on the right-hand member inwall of spoon dial sleeve 2 and axially have spring eye 18, be provided with in the spring eye 18 and push away spring 19, the spline overcoat 7 that pushes away on spring 19 and the adjacent key device joins.
Key is made up of handle 20 and key cylinder 16, and the handle 20 that the end is provided with pusher dog 21 is plugged on the end of key cylinder 16, axially is provided with locating slot 22 on the inwall of key cylinder 16, and cylindrical is provided with pellet shot from a slingshot groove 23.
The shift fork mandrel is made up of shift fork 5, gear 25 and mandrel 26, the left side that shift fork 5 is arranged on gear 25 is through among the through hole of housing 1 left end, mandrel 26 is arranged on the right side of gear 25, the right-hand member of mandrel 26 is inserted among the key cylinder 16, the right-hand member of mandrel 26 also is provided with the allocating slot 24 that matches with handle 20 end pusher dogs 21, gear 25 is between pushing sleeve screw mandrel 4 and key device, and the cylindrical of gear 25 is provided with that the spline tooth on the circle is meshed in the spline overcoat 7 on spline tooth and the key device.
5, embodiment
Its processing and fabricating of dynamic memory locking-controller of the present utility model is very simple and convenient, shown in the by specification accompanying drawing 1-9, gets final product by general lockmaking technology and process for machining making.
Dynamic memory locking-controller of the present utility model is compared with prior art, have technological design rationally, to be easy to processing, good confidentiality, anti-drilling tamper-proof security performance good, easy to use, applied range, can be applicable to the making of all kinds lockset, the safety cabinet door lock of especially the most suitable making anti-theft pick-proof, national treasury door lock and various confidential documents cabinet door lock.More outstanding feature is that the same rate of this locking-controller key is 1/10
8-10, locking-controller is made and then to be the unified standard part, no matter produce what, the structure of locking-controller is identical, what bring to people conveniently is to go out only to be with a key, it is many to have overcome the many keys of lock, gos out and carries burdensome drawback.Thereby this locking-controller will have good value for applications.
Except that the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (5)
1, dynamic memory locking-controller, comprise key, housing, change a spoon dial sleeve, key device, pushing sleeve screw, pushing sleeve screw mandrel, shift fork mandrel and spring, it is characterized in that changing spoon dial sleeve and housing and be recessed tubular, the openend that changes spoon dial sleeve is inserted among the housing, pushing sleeve screw mandrel, pushing sleeve screw, key device be arranged on from left to right by housing with change among the cavity that spoon dial sleeve is closed, shift fork mandrel and key are plugged on together through housing, change the centre of a spoon dial sleeve, pushing sleeve screw mandrel and key device.
2, dynamic memory locking-controller according to claim 1, it is characterized in that the key device is to be made of cover, key ring, pellet shot from a slingshot, stop steel ball in spline overcoat, the spline, cover is meshing with each other by spline and is arranged on the outside of key ring in spline overcoat and the spline, have blind hole on the interior circle of key ring, pellet shot from a slingshot and spring are provided with among the blind hole, have shrinkage pool on the cylindrical of key ring, put in spline overcoat and the spline have with the key ring cylindrical on the corresponding through hole of shrinkage pool, the stop steel ball is positioned among the through hole.
3, dynamic memory locking-controller according to claim 1, it is characterized in that changing spoon dial sleeve is tubular, the left end that changes spoon dial sleeve is an opening, right-hand member is provided with dial, have through hole in the middle of the dial, the through hole sleeve that the tubular key passes is on the shift fork mandrel, the pushing sleeve screw mandrel that the centre has through hole is fixed together by bolt and housing left end inside wall, the cylindrical of pushing sleeve screw mandrel is connected with the pushing sleeve screw by screw thread, the cylindrical of pushing sleeve screw is provided with circular-arc moving tooth, circular-arc moving tooth be axially disposed within the arcuation groove that changes on spoon dial sleeve inwall and be meshed, change on spoon cylindrical of dial sleeve left end and have annular positioning groove, change on the right-hand member inwall of spoon dial sleeve and axially have spring eye, be provided with in the hole and push away spring, the spline overcoat that pushes away on spring and the adjacent key device joins.
4, dynamic memory locking-controller according to claim 1, it is characterized in that key is made up of handle and key cylinder, the handle that the end is provided with pusher dog is plugged on the end of key cylinder, axially is provided with locating slot on the inwall of key cylinder, and cylindrical is provided with the pellet shot from a slingshot groove.
5, dynamic memory locking-controller according to claim 1, it is characterized in that the shift fork mandrel is made up of shift fork, gear and mandrel, the left side that shift fork is arranged on gear is through among the through hole of housing left end, mandrel is arranged on the right side of gear, the right-hand member of mandrel is inserted among the key cylinder, the right-hand member of mandrel also is provided with the allocating slot that matches with the handle end pusher dog, gear is between pushing sleeve screw mandrel and key device, and the cylindrical of gear is provided with that the spline tooth on the circle is meshed in the spline overcoat on spline tooth and the key device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269492 CN2660055Y (en) | 2003-08-15 | 2003-08-15 | Dynamic memory locking controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269492 CN2660055Y (en) | 2003-08-15 | 2003-08-15 | Dynamic memory locking controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660055Y true CN2660055Y (en) | 2004-12-01 |
Family
ID=34330256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269492 Expired - Fee Related CN2660055Y (en) | 2003-08-15 | 2003-08-15 | Dynamic memory locking controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660055Y (en) |
-
2003
- 2003-08-15 CN CN 03269492 patent/CN2660055Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |