CN2856303Y - Linkage lock with double lock barrels - Google Patents
Linkage lock with double lock barrels Download PDFInfo
- Publication number
- CN2856303Y CN2856303Y CN200620023316.3U CN200620023316U CN2856303Y CN 2856303 Y CN2856303 Y CN 2856303Y CN 200620023316 U CN200620023316 U CN 200620023316U CN 2856303 Y CN2856303 Y CN 2856303Y
- Authority
- CN
- China
- Prior art keywords
- lock
- dead bolt
- gear
- utility
- lock core
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the lock design and manufacture field, in particular a double-core linkage lock. The technical scheme of the utility model includes that two lock cores are juxtaposed in a casing and equipped with a driving mechanism on the tail end respectively, a linkage mechanism is arranged between the two driving mechanisms to cooperate with the two driving mechanisms, any of the driving mechanism or the linkage mechanism can cooperate with or connect with a lock tongue. The utility model is applicable for room door, drawer, file cabinet, strongbox and automobile, motorcycle, etc.
Description
One, technical field
The utility model relates to lockset design and manufacturing technology field, a kind of specifically twin-lock core interlock lock.
Two, background technology
The key repeatability of existing lockset is bigger, and mutual opening rate is also bigger, has so just reduced the safety performance of lockset, implements crime for some offenders certain chance is provided, and also allows people feel to exist unsafe factor in life.
Three, summary of the invention
The purpose of this utility model provides a kind of twin-lock core interlock lock, and this lock can greatly reduce mutual opening rate, increases the safety of lockset.
The technical solution of the utility model is: two lock cores are installed in a lock housing side by side, the end of two lock cores assembles a transmission mechanism respectively, be equipped with interlinked mechanism between two transmission mechanisms, match with two transmission mechanisms, any one transmission mechanism or interlinked mechanism all can match with dead bolt or link to each other.
Lockset of the present utility model has only two keys of working as all to put in the corresponding lockhole when unblanking, and rotates wherein any key, all lock can be opened.With a key or when wherein a key is not corresponding key, a lock core is in the lock state, and can not rotate, and then lock can't be opened when only.
The utility model has the advantages that to greatly reduce mutual opening rate, increased the safety of lockset, reduced the crime probability, and simple in structure, and cost of manufacture is low, is easy to promote.
Four, Figure of description
Fig. 1 is the schematic diagram of the utility model embodiment 1
Fig. 2 is the schematic diagram of the utility model embodiment 2
Five, body embodiment
Embodiment 1: as can be seen from Figure 1, two lock cores (existing built-in lock core on the market) are installed in a lock housing side by side, the end of two lock cores is respectively fitted with a gear, be equipped with a gear 3 between two gears 1,2, with about the engagement of two gears 1,2, there is one to dial rod 4 on the gear 3, dials rod 4 and match with dead bolt.When open and close were locked, key rotated by lock core driven gear 1 or gear 2, and gear 1 or gear 2 driven gear 3 again rotate, and the rod 4 of dialling on the gear 3 matches with dead bolt, stirred dead bolt and withdrew or stretch out.Dialling rod 4 also can be assemblied on gear 1 or the gear 2.
Embodiment 2: as can be seen from Figure 2, two lock cores (existing built-in lock core on the market) are installed in a lock housing side by side, and the end of two lock cores is respectively fitted with a gear, and the top of two gears 1,2 is equipped with a toothed rack 5, with 1,2 engagements of two gears, tooth bar 5 links to each other with dead bolt 6.When open and close were locked, key rotated by lock core driven gear 1 or gear 2, and gear 1 or gear 2 drive tooth bar 5 move left and right, and the dead bolt 6 that links to each other with tooth bar 5 is withdrawn or stretched out.
Embodiment 3: as can be seen from Figure 3, two lock cores (existing built-in lock core on the market) are installed in a lock housing side by side, the end of two lock cores is respectively fitted with a longitudinal rod, and the two ends of two longitudinal rods 7,8 are connected by bearing pin 11 with two transverse links 9,10 respectively.One of them bearing pin prolongs as dialling rod 4, dials rod 4 and matches with dead bolt.When open and close are locked, key drives longitudinal rod 7 by lock core or longitudinal rod 8 rotates, longitudinal rod 7 or longitudinal rod 8 drive transverse link 9,10 move left and right again, and the rod 4 of dialling of transverse link 9 and longitudinal rod 7 junctions matches with dead bolt, stir dead bolt and withdraw or stretch out.
Claims (4)
1, a kind of twin-lock core interlock lock, comprise lock core, dead bolt, it is characterized by: two lock cores are installed in a lock housing side by side, the end of two lock cores assembles a transmission mechanism respectively, be equipped with interlinked mechanism between two transmission mechanisms, match with two transmission mechanisms, any one transmission mechanism or interlinked mechanism all can match with dead bolt or link to each other.
2, a kind of twin-lock core interlock lock as claimed in claim 1, it is characterized by: described transmission mechanism is gear (1,2) or longitudinal rod (7,8).
3, a kind of twin-lock core interlock lock as claimed in claim 1, it is characterized by: described interlinked mechanism is gear (3), tooth bar (5) or transverse link (9,10).
4, a kind of twin-lock core interlock lock as claimed in claim 1, it is characterized by: described any one transmission mechanism all can match with dead bolt or link to each other with interlinked mechanism, and being meant has to dial a rod (4) on gear (1,2,3), matches with dead bolt; Tooth bar (5) links to each other with dead bolt (6); Transverse link (9,10) matches with dead bolt with the rod (4) of dialling of longitudinal rod (7,8) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620023316.3U CN2856303Y (en) | 2006-01-04 | 2006-01-04 | Linkage lock with double lock barrels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620023316.3U CN2856303Y (en) | 2006-01-04 | 2006-01-04 | Linkage lock with double lock barrels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856303Y true CN2856303Y (en) | 2007-01-10 |
Family
ID=37599609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620023316.3U Expired - Fee Related CN2856303Y (en) | 2006-01-04 | 2006-01-04 | Linkage lock with double lock barrels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856303Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822156A (en) * | 2015-01-09 | 2016-08-03 | 德昌电机(深圳)有限公司 | Actuator of car door double-lock system and driving mechanism of actuator |
| EP4339401A1 (en) * | 2022-09-19 | 2024-03-20 | Swedlock AB | A dual-cylinder lock assembly and a method for operating a dual-cylinder lock assembly |
-
2006
- 2006-01-04 CN CN200620023316.3U patent/CN2856303Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822156A (en) * | 2015-01-09 | 2016-08-03 | 德昌电机(深圳)有限公司 | Actuator of car door double-lock system and driving mechanism of actuator |
| CN105822156B (en) * | 2015-01-09 | 2019-09-17 | 德昌电机(深圳)有限公司 | The actuator and its driving mechanism of car door dual lock locking system |
| EP4339401A1 (en) * | 2022-09-19 | 2024-03-20 | Swedlock AB | A dual-cylinder lock assembly and a method for operating a dual-cylinder lock assembly |
| WO2024061838A1 (en) * | 2022-09-19 | 2024-03-28 | Swedlock Ab | A dual-cylinder lock assembly and a method for operating a dual-cylinder lock assembly |
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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 |