CN202249282U - Multi-insertion-hole type anti-theft lock - Google Patents
Multi-insertion-hole type anti-theft lock Download PDFInfo
- Publication number
- CN202249282U CN202249282U CN2011202456580U CN201120245658U CN202249282U CN 202249282 U CN202249282 U CN 202249282U CN 2011202456580 U CN2011202456580 U CN 2011202456580U CN 201120245658 U CN201120245658 U CN 201120245658U CN 202249282 U CN202249282 U CN 202249282U
- Authority
- CN
- China
- Prior art keywords
- lock
- key
- dead bolt
- fixing bolt
- shaft coupling
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-insertion-hole type anti-theft lock, which is characterized by consisting of a lock pin part, a lock sleeve part and a double-head key, wherein the lock pin part is provided with two lock pins, the lock sleeve part is provided with pin holes corresponding to the lock pins, two lock cores are arranged in the lock sleeve part, key insertion holes are arranged on the end surfaces of the lock cores, the double-head key consists of two key heads, gears, a fixing bolt, a connecting shaft, a torsion spring and a torsion handle, the two key heads are connected with the fixing bolt and correspond to the two key insertion holes, the torsion handle is connected with the fixing bolt through the connecting shaft, the torsion spring is sheathed on the connecting shaft, one gear is arranged at the connecting part of the connecting shaft and the fixing bolt, two gears are also arranged at the connecting parts of the two key heads and the fixing bolt, and the three gears are mutually engaged. The multi-insertion-hole type anti-theft lock has the advantages that the structure is novel and reasonable, the lock is provided with the two lock cores and the matched double-head key, the lock can be easily unlocked through the double-head key, simplicity, convenience and practicability are realized, the anti-theft performance is good, and the application range is wide.
Description
Technical field:
The utility model relates to a kind of theftproof lock, specifically a kind of many jack types theftproof lock.
Background technology:
In people's daily life, lock is very important security tool, and that often uses has door lock, lock, drawer-lock or the like, and it can effectively safeguard people's property safety.Along with development of science and technology, the structure of lock and type are all in continuous change, and safety also improves greatly, but some thiefs are rampant, still pried open various locksets, and people's property still fails to escape by luck, and let most people's worries endlessly.
The utility model content:
To above-mentioned situation, the utility model discloses a kind of many jack types theftproof lock, it is that two lock cores are set in lock body, utilizes a key to open two lock cores, convenient practicality, high safety simultaneously.
The utility model solves the technical scheme that its technical problem adopted: a kind of many jack types theftproof lock; It is characterized in that: it is made up of lock pin part, lock tube part and double end key; Described lock pin partly is provided with two lock pins; Lock tube partly is provided with the lockhole corresponding with lock pin, is provided with two lock cores in the lock tube part, and the lock core end face is provided with key hole; Described double end key by key bit, gear, dead bolt, shaft coupling, torsionspring, reverse handle and form, described key bit is provided with two, is connected with dead bolt, two key bits are corresponding with two key holes respectively; Reverse handle and be connected with dead bolt through shaft coupling, be with torsionspring on the shaft coupling, shaft coupling and dead bolt junction are provided with gear, and two key bits and dead bolt junction also are provided with gear, and three gears are meshing with each other.
The beneficial effect of the utility model is: the utility model structure is novel, reasonable, and two lock cores and supporting double end key are set, and utilizes the double end key just can open lockset easily, and theftproof is good, and is simple and practical, applied range.
Description of drawings:
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Fig. 1 is the sectional view of the utility model
Fig. 2 is the upward view of lock tube part
Fig. 3 is the structural representation of double end key
Wherein, 1-lock pin part, 2-lock pin, 3-lockhole, 4-lock tube part, 5-lock core, 6-key hole, 7-key key bit, 8-gear, 9-dead bolt, 10-shaft coupling, 11-torsionspring, 12-reverse handle.
The specific embodiment:
In Fig. 1, Fig. 2, first embodiment shown in Figure 3; A kind of many jack types theftproof lock; It is characterized in that: it is made up of lock pin part (1), lock tube part (4) and double end key, and described lock pin part (1) is provided with two lock pins (2), and lock tube part (4) is provided with the lockhole (3) corresponding with lock pin (2); Be provided with two lock cores (5) in the lock tube part (4), lock core (5) end face is provided with key hole (6); Described double end key by key bit (7), gear (8), dead bolt (9), shaft coupling (10), torsionspring (11), reverse handle (12) and form; Described key bit (7) is provided with two; Be connected with dead bolt (9), two key bits (7) are corresponding with two key holes (6) respectively; Reversing handle (12) is connected with dead bolt (9) through shaft coupling (10); Be with torsionspring (11) on the shaft coupling (10); Shaft coupling (10) is provided with gear (8) with dead bolt (9) junction, and two key bits (7) also are provided with gear (8) with dead bolt (9) junction, and three gears are meshing with each other.
In Fig. 1, Fig. 2, second embodiment shown in Figure 3, the position of two lock cores (5) is parallel, and the key bit of double end key (7) is corresponding with key hole (6); After double end key correspondence plugs together, turn and reverse handle (12), the gear (8) that shaft coupling (10) drives on it rotates; Pass through meshed transmission gear; Drive other two gears and rotate simultaneously, two key bits (7) are also rotated simultaneously thereupon, lock pin (2) is ejected.
Claims (2)
1. jack type theftproof lock more than a kind; It is characterized in that: it is made up of lock pin part (1), lock tube part (4) and double end key; Described lock pin part (1) is provided with two lock pins (2); Lock tube part (4) is provided with the lockhole (3) corresponding with lock pin (2), is provided with two lock cores (5) in the lock tube part (4), and lock core (5) end face is provided with key hole (6).
2. many jack types theftproof lock according to claim 1; It is characterized in that: described double end key by key bit (7), gear (8), dead bolt (9), shaft coupling (10), torsionspring (11), reverse handle (12) and form; Described key bit (7) is provided with two; Be connected with dead bolt (9), two key bits (7) are corresponding with two key holes (6) respectively; Reversing handle (12) is connected with dead bolt (9) through shaft coupling (10); Be with torsionspring (11) on the shaft coupling (10); Shaft coupling (10) is provided with gear (8) with dead bolt (9) junction, and two key bits (7) also are provided with gear (8) with dead bolt (9) junction, and three gears are meshing with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202456580U CN202249282U (en) | 2011-07-08 | 2011-07-08 | Multi-insertion-hole type anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202456580U CN202249282U (en) | 2011-07-08 | 2011-07-08 | Multi-insertion-hole type anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249282U true CN202249282U (en) | 2012-05-30 |
Family
ID=46110544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202456580U Expired - Fee Related CN202249282U (en) | 2011-07-08 | 2011-07-08 | Multi-insertion-hole type anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958384A (en) * | 2016-12-14 | 2017-07-18 | 徐以华 | A kind of double anti-theft lock construction |
-
2011
- 2011-07-08 CN CN2011202456580U patent/CN202249282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958384A (en) * | 2016-12-14 | 2017-07-18 | 徐以华 | A kind of double anti-theft lock construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120708 |