CN2255475Y - Puzzle lock - Google Patents
Puzzle lock Download PDFInfo
- Publication number
- CN2255475Y CN2255475Y CN 96225046 CN96225046U CN2255475Y CN 2255475 Y CN2255475 Y CN 2255475Y CN 96225046 CN96225046 CN 96225046 CN 96225046 U CN96225046 U CN 96225046U CN 2255475 Y CN2255475 Y CN 2255475Y
- Authority
- CN
- China
- Prior art keywords
- lock
- plectrum
- utility
- model
- spring
- 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
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a cipher lock which comprises a handle, a lock tongue with a clamping plate, a number disc, a lock core, a shifting wheel, a cushion ring and a spring. The utility model is characterized in that the spring, the cushion ring and a shifting sheet with a groove are arranged on a lock body sheathed on a string rod. The lateral surfaces of both a gear and the shifting sheet are provided with lug bosses. The lock core is rotated to drive the shifting sheet to rotate around the lock body to enable the groove on the shifting sheet to be corresponding to the clamping plate on the lock tongue. The shock resistance and the safety preventing performance of the utility model are higher than those of a cylinder lock.
Description
The utility model relates to the small stores field, particularly a kind of coded lock.
Being locked in the daily life is an indispensable articles for use, it plays the special gate action that protects, the enhancing of, prevention awareness antitheft along with people, requirement to lockset is more and more higher, the present cylinder lock that generally uses, and it mainly is the purpose that reaches antitheft that cooperates that relies between dead bolt and the lock box, because cylinder lock is some locking, and rely on key operatedly,, the incident that the offender utilizes private bitting row to steal often takes place in recent years so erosion-resisting characteristics and theftproof performance are poor.
The purpose of this utility model provides a kind ofly only to be known unlocking cipher and is holding out the coded lock that just can open door or national treasury door under the condition of coded lock key.
The utility model is to realize like this, it comprises handle, the dead bolt of band clamp, figure disc, lock core, thumb wheel, packing ring and spring is characterized in that the lock body that is enclosed within boom is provided with spring, packing ring and and have a plectrum of groove, the side of gear and plectrum all is provided with boss, can drive plectrum by rotational lock core and rotate around lock body, makes the groove on the plectrum corresponding with the clamp on the dead bolt.
The utility model has improved impact resistance owing to form 2 lockings between dead bolt and the door body, and also because the user must hold key and code number just can be opened door, so its safety precaution is than cylinder lock height.
Below in conjunction with accompanying drawing the utility model is further described,
Fig. 1 is the structural representation of embodiment 1,
Fig. 2 is the structural representation of embodiment 2,
Embodiment 1, as shown in Figure 1, this coded lock comprises handle 1, the dead bolt 2 of band clamp, figure disc 3, lock core 4, packing ring 6-7, spring 8 and gear 9, thumb wheel 10, the lock body 12 that is enclosed within boom 11 is provided with 8, two packing ring 6-7 of spring and plectrum 13-14, on the both sides of plectrum 13, be respectively arranged with boss 15,16, but lock core 4 driven gear 9-10 rotate, again the cooperation by the boss 16-18 on the boss on the thumb wheel 10 15 and the plectrum 13,14, driving plectrum 13-14 rotates around lock body 12, make the groove 19-20 on the plectrum 13-14 relative with clamp 5 on the dead bolt 2, turning handle 1 enters in the groove 19-20 clamp 5, door can be opened.
Claims (1)
1, a kind of coded lock, it comprises handle, the dead bolt of band clamp, figure disc, lock core, thumb wheel, packing ring and spring, it is characterized in that the lock body that is enclosed within boom is provided with spring, packing ring and and have the plectrum of groove, the side of gear and plectrum all is provided with boss, can drive plectrum by rotational lock core and rotate, make the groove on the plectrum corresponding with the clamp on the dead bolt around lock body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96225046 CN2255475Y (en) | 1996-01-10 | 1996-01-10 | Puzzle lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96225046 CN2255475Y (en) | 1996-01-10 | 1996-01-10 | Puzzle lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2255475Y true CN2255475Y (en) | 1997-06-04 |
Family
ID=33903825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96225046 Expired - Fee Related CN2255475Y (en) | 1996-01-10 | 1996-01-10 | Puzzle lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2255475Y (en) |
-
1996
- 1996-01-10 CN CN 96225046 patent/CN2255475Y/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2255475Y (en) | Puzzle lock | |
CN2186781Y (en) | Double casement-door lock opened internally and externally | |
CN2289024Y (en) | Numeral keyless safety lock | |
CN2360544Y (en) | Double-opening door bolt type safety lock | |
CN2420392Y (en) | Gear linked safety lock | |
CN2450295Y (en) | Knob after automatically locking for antitheft door | |
CN2280134Y (en) | Puzzle lock for soft or hard case | |
CN2780931Y (en) | Combined mechanical cipher cylinder lock | |
CN2132815Y (en) | Plunger type bicycle lock | |
CN2286783Y (en) | Armoured lock | |
CN2467698Y (en) | Multifunction door lock | |
CN2319446Y (en) | Anti-theft manhole cover | |
CN2184742Y (en) | Cipher double-safety anti-theft lock | |
CN2144163Y (en) | Anti-picking lock for bicycle | |
CN2527655Y (en) | Padlock for motorcycle | |
CN2408196Y (en) | Long tongue safety door lock | |
CN201826613U (en) | Timed coded lock for bicycle | |
CN2216123Y (en) | Safety theftproof lock for manhole cover | |
CN2416193Y (en) | Cipher three-way automatic lock | |
CN2147321Y (en) | Keyless code bicycle lock | |
CN2397226Y (en) | Manhole cover theft-proof lock | |
CN2261477Y (en) | Convenient safety lock for bicycle | |
CN2166195Y (en) | Anti-theft code-variable lock for bicycle | |
CN2473293Y (en) | Tooth-fixing coded anti-theft lock for vehicle transmission chain | |
CN2376516Y (en) | Double-safety theft-proof lock |
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 |