CN2425971Y - Four-direction intelligent mechanical lock - Google Patents
Four-direction intelligent mechanical lock Download PDFInfo
- Publication number
- CN2425971Y CN2425971Y CN 00230078 CN00230078U CN2425971Y CN 2425971 Y CN2425971 Y CN 2425971Y CN 00230078 CN00230078 CN 00230078 CN 00230078 U CN00230078 U CN 00230078U CN 2425971 Y CN2425971 Y CN 2425971Y
- Authority
- CN
- China
- Prior art keywords
- gear
- lock
- lock core
- connecting rod
- way
- 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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Abstract
The utility model relates to a four-direction intelligent mechanical lock. A lock core gear is arranged on a lock core of the existing cylinder lock, and the lock core gear is engaged with a four-direction gear rotary disc; one end of a connecting rod is connected with the four-direction gear rotary disc by a hinge, and the other end of the connecting rod is movably connected with a lock bolt. Because of adopting an inserted tooth mechanism driven by the gear, the utility model adds a driving door of a door bolt, causing a door to be locked easily. The inserted tooth mechanism driven by the gear is matched with a mechanism linked with a four-direction crank, which effectively prevents from the lock bolt is prized in one-directionally to cause the defect of whole body retraction of the lock bolt, and the utility model has high anti-theft performance.
Description
The utility model relates to a kind of door lock, especially relates to a kind of four-way intelligent machine lock.
Existing safe-guard door lock is of a great variety, and anti-theft alarm lock is arranged, coded lock etc., but these door locks all are not provided with multidirectional locking bolt device, cause the thief to be easy to whole fan door is knocked open, and can not play antitheft effect.
It is a kind of simple in structure that the purpose of this utility model is to provide, and torsion is big, the four-way intelligent machine lock that the pick-proof performance is good
The technical solution of the utility model is as follows: it is by cylinder lock, lock core gear, the four-way gear turntable, connecting rod and slide block constitute, on lock core, be provided with lock core gear, lock core gear and the engagement of four-way gear turntable, an end and the four-way gear turntable of connecting rod are connected through the hinge, and the other end of connecting rod and locking bolt flexibly connect.
The utility model has increased the motive force of keeper because the inserted tooth mechanism that adopted gear drive, make lock a door very light.Being used of the inserted tooth mechanism of gear drive and four-way crank interlinked mechanism prevented that effectively the unidirectional sled of locking bolt from advancing to make the defective of the whole indentation of locking bolt, makes to the utlity model has higher theftproof performance.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of lock core and lock core gear.
As shown in the figure, the utility model is by lock cylinder 1, lock core gear 2, four-way gear turntable 3, connecting rod 4 and lock are fastened 5 and are constituted, on lock cylinder 1, be provided with lock core gear 2, lock core gear 2 and 3 engagements of four-way gear turntable, lock core gear 2 is 1 with the engagement ratio of four-way gear turntable 3: 3-5, with 1: 4 engagement than being the best, one end and the four-way gear turntable 3 of connecting rod 4 are connected through the hinge, and the other end of connecting rod 4 and slide block 5 flexibly connect.Every connecting rod 4 can be connected with one or more locking bolt 5.
During use, when rotating lock cylinder 1, be fixedly connected on lock core gear 2 interlocks on the lock cylinder 1, driving four-way gear turntable 3 rotates, make the connecting rod 4 that is connected on the four-way gear turntable 3 be moved to B ', C ' point from B, C point, or be moved to B, C point from B ', C ', realize the interlock effect of lock core to the four-way locking bolt.
Claims (3)
1 one kinds of four-way intelligent machine locks, constitute by cylinder lock, it is characterized in that: it is also by lock core gear, the four-way gear turntable, connecting rod and locking bolt constitute, and are provided with lock core gear on lock core, lock core gear and the engagement of four-way gear turntable, one end and the four-way gear turntable of connecting rod are connected through the hinge, and the other end of connecting rod and locking bolt flexibly connect.
2 four-way intelligent machines according to claim 1 lock, it is characterized in that: lock core gear is 1 with the engagement ratio of four-way gear turntable: 3-5, with 1: 4 engagement than being the best.
3 four-way intelligent machine locks according to claim 1, it is characterized in that: every connecting rod all is connected with one and more than one locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00230078 CN2425971Y (en) | 2000-05-31 | 2000-05-31 | Four-direction intelligent mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00230078 CN2425971Y (en) | 2000-05-31 | 2000-05-31 | Four-direction intelligent mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425971Y true CN2425971Y (en) | 2001-04-04 |
Family
ID=33593232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00230078 Expired - Lifetime CN2425971Y (en) | 2000-05-31 | 2000-05-31 | Four-direction intelligent mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425971Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206468A (en) * | 2019-07-11 | 2019-09-06 | 浙江丽水东华宏泰科技有限公司 | High-strength anti-theft door |
-
2000
- 2000-05-31 CN CN 00230078 patent/CN2425971Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206468A (en) * | 2019-07-11 | 2019-09-06 | 浙江丽水东华宏泰科技有限公司 | High-strength anti-theft door |
| CN110206468B (en) * | 2019-07-11 | 2024-03-19 | 浙江丽水东华宏泰科技有限公司 | High-strength anti-theft door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |