CN201162394Y - Helical spring lock - Google Patents
Helical spring lock Download PDFInfo
- Publication number
- CN201162394Y CN201162394Y CNU2007201852521U CN200720185252U CN201162394Y CN 201162394 Y CN201162394 Y CN 201162394Y CN U2007201852521 U CNU2007201852521 U CN U2007201852521U CN 200720185252 U CN200720185252 U CN 200720185252U CN 201162394 Y CN201162394 Y CN 201162394Y
- Authority
- CN
- China
- Prior art keywords
- lock
- locking bar
- cylinder lock
- pellet shot
- spiral cylinder
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a spiral night lock which is characterized by including a lock body 1, a lock rod 2, a rotating rod 3 and a marble component 5; a nut 4 with an arris hole is arranged in the lock body 1; the end part of the lock rod 2 is provided with a thread; the rotating rod 3 penetrates the central hole of the lock rod 2; the end part of the rotating rod is provided with a prism head; the other end of the lock rod 2 is locked together with the rotating rod 3 by the marble component 5. The spiral night lock provided by the utility model has the advantages of being not opened by a crow bar, being not pulled out by strong abrasion, being hard to be damaged and having a high safety performance.
Description
Technical field
The utility model relates to the suspension type lockset.
Background technology
Existing padlock all blocks latch hook by spring top dead bolt and realizes.The available crowbar of this lock presses off it, and also available sharp pounding is drawn back, and safety is too low.
Summary of the invention
The purpose of this utility model is to provide a kind of method of being buckled without the dead bolt card, and safe suspension type lockset.
It is a kind of that the utility model provides, it is characterized in that: comprise lock body 1, locking bar 2, swing arm 3 and pellet shot from a slingshot assembly 5,1 li nut 4 that band rib hole is arranged of lock body, there is screw thread locking bar 2 ends, swing arm 3 passes the centre bore of locking bar 2, there is prismatic head the end, and the other end of locking bar 2 locks together with pellet shot from a slingshot assembly 5 and swing arm 3.
During locking, locking bar 2 screws on nut 4 and locks after passing the lock nose.But nut 4 is contained in 1 li of lock body, can't directly rotate with hand, must open pellet shot from a slingshot assembly 5 earlier, and the prismatic head of swing arm 3 is inserted in the rib hole of nut 4, could open and close lock by swivel nut 4.
The spiral cylinder lock that the utility model provides, the spring of its pellet shot from a slingshot assembly 5 are contained in 2 li of locking bars, insert key and just can open pellet shot from a slingshot assembly 5.
The spiral cylinder lock that the utility model provides, the spring of its pellet shot from a slingshot assembly 5 are contained in 3 li of swing arms, and cipher ring 6 is equipped with in locking bar 2 outsides, just can open pellet shot from a slingshot assembly 5 when aiming at password.
The spiral cylinder lock that the utility model provides, the quantity of its cipher ring 6 are 1～7.Be preferably 3～5.
The spiral cylinder lock that the utility model provides, its cipher ring 6 has 1～20 location, is preferably 6～10 location.
The spiral cylinder lock that the utility model provides, its advantage is: press not open with crowbar, also can not draw away with sharp pounding, be difficult for destroyed, safe.
Description of drawings
Fig. 1 is the structural representation of spiral cylinder lock;
Fig. 2 is the structural representation of spiral Coded bullet lock.
The specific embodiment
The spiral cylinder lock, its structure as shown in Figure 1, comprise lock body 1, locking bar 2, swing arm 3 and pellet shot from a slingshot assembly 5,1 li nut 4 that band rib hole is arranged of lock body, there is screw thread locking bar 2 ends, and swing arm 3 passes the centre bore of locking bar 2, and there is prismatic head the end, the other end of locking bar 2 locks together with pellet shot from a slingshot assembly 5 and swing arm 3, and the spring of pellet shot from a slingshot assembly 5 is contained in 2 li of locking bars.
During locking, key is inserted open pellet shot from a slingshot assembly 5 in the lockhole earlier, screw key will be spun on the locking bar 2 with the lock body 1 of nut 4, takes off key.
When unblanking, key is inserted open pellet shot from a slingshot assembly 5 in the lockhole equally, the reverse rotation key will separate with locking bar 2 with the lock body 1 of nut 4, takes off key.
The spiral Coded bullet lock, its structure comprises lock body 1, locking bar 2, swing arm 3 and pellet shot from a slingshot assembly 5 as shown in Figure 2,1 li nut 4 that band rib hole is arranged of lock body, there is screw thread locking bar 2 ends, swing arm 3 passes the centre bore of locking bar 2, and there is prismatic head the end, and the other end of locking bar 2 locks together with pellet shot from a slingshot assembly 5 and swing arm 3, the spring of pellet shot from a slingshot assembly 5 is contained in 3 li of swing arms, three cipher rings 6 are equipped with in locking bar 2 outsides, and each cipher ring 6 all has six location, can produce 216 code numbers.
During locking, open pellet shot from a slingshot assembly 5 with 6 pairs of good passwords of cipher ring earlier, screw key will be spun on the locking bar 2 with the lock body 1 of nut 4, upsets password.
When unblanking, open pellet shot from a slingshot assembly 5 with 6 pairs of good passwords of cipher ring equally, the reverse rotation key will separate with locking bar 2 with the lock body 1 of nut 4, upsets password.
Claims (7)
1, a kind of spiral cylinder lock, it is characterized in that: comprise lock body (1), locking bar (2), swing arm (3) and pellet shot from a slingshot assembly (5), there is the nut (4) in band rib hole lock body (1) lining, there is screw thread locking bar (2) end, swing arm (3) passes the centre bore of locking bar (2), there is prismatic head the end, and the other end of locking bar (2) locks together with pellet shot from a slingshot assembly (5) and swing arm (3).
2, according to the described spiral cylinder lock of claim 1, it is characterized in that: the spring of described pellet shot from a slingshot assembly (5) is contained in locking bar (2) lining.
3, according to the described spiral cylinder lock of claim 2, it is characterized in that: the spring of described pellet shot from a slingshot assembly (5) is contained in swing arm (3) lining, and cipher ring (6) is equipped with in locking bar (2) outside.
4, according to the described spiral cylinder lock of claim 3, it is characterized in that: the quantity of described cipher ring (6) is 1～7.
5, according to the described spiral cylinder lock of claim 3, it is characterized in that: the quantity of described cipher ring (6) is preferably 3～5.
6, according to the described spiral cylinder lock of one of claim 3～5, it is characterized in that: described cipher ring 6 has 2～20 location.
7, according to the described spiral cylinder lock of one of claim 3～5, it is characterized in that: described cipher ring 6 is elected 6～10 location as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201852521U CN201162394Y (en) | 2007-12-27 | 2007-12-27 | Helical spring lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201852521U CN201162394Y (en) | 2007-12-27 | 2007-12-27 | Helical spring lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162394Y true CN201162394Y (en) | 2008-12-10 |
Family
ID=40183332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201852521U Expired - Fee Related CN201162394Y (en) | 2007-12-27 | 2007-12-27 | Helical spring lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162394Y (en) |
-
2007
- 2007-12-27 CN CNU2007201852521U patent/CN201162394Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20100127 |