CN2348052Y - loss-proof lock core - Google Patents
loss-proof lock core Download PDFInfo
- Publication number
- CN2348052Y CN2348052Y CN 98242103 CN98242103U CN2348052Y CN 2348052 Y CN2348052 Y CN 2348052Y CN 98242103 CN98242103 CN 98242103 CN 98242103 U CN98242103 U CN 98242103U CN 2348052 Y CN2348052 Y CN 2348052Y
- Authority
- CN
- China
- Prior art keywords
- lock core
- core body
- screw
- loss
- lock
- 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
- 239000008188 pellet Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
A loss-proof lock core comprises a lock core body, ball grooves on the lock core body, balls and springs arranged in the ball grooves, wherein the upper ends of at least two ball grooves on the lock core body are provided with threads and sealed through screws. The utility model discloses in because it has two bullet grooves at least to seal through the screw, when the key is lost, can conveniently open the screw and seal, change the direction with corresponding pellet shot from a slingshot, can use spare key to unblank, both can guarantee safe theftproof, avoided losing the economic loss that whole lock brought again.
Description
The utility model relates to a kind of accessory of lock, the particularly a kind of Anti-losing lockwork that can change pellet shot from a slingshot easily.
In daily life, usually run into the situation of key loss, wholely change then can bring potential safety hazard, can bring the certain economic loss and change whole lock in case key will be lost as untimely will the lock.
The purpose of this utility model provides a kind of pellet shot from a slingshot that can change easily on the lock core when key loss, enable standby key, guarantees safe in utilizationly, avoids the Anti-losing lockwork of economic loss.
Order of the present utility model is achieved in that a kind of Anti-losing lockwork, comprises in bullet groove on lock core body, the lock core body, the bullet groove pellet shot from a slingshot and spring are housed, and has at least the upper end of two bullet groove to be provided with screw thread on the lock core body, seals by screw.Lock core body can be made into polyhedrons such as dihedron, tetrahedron.
Anti-losing lockwork provided by the utility model, because it has two bullet groove at least is to seal by screw, when key loss, can take off lock core, open screw and seal, corresponding pellet shot from a slingshot is changed direction, can use standby key to unblank, both can guarantee safe antitheft, avoid losing the economic loss that whole lock brings again.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Structure of the present utility model is: it comprises in bullet groove 2 on lock core body 1, the lock core body, the bullet groove 2 is equipped with pellet shot from a slingshot 3 and spring 4, has at least the upper end of two bullet groove 2 to be provided with screw thread on the lock core body 1, seals by screw 5.Lock core body 1 can be made into supporting uses such as polyhedrons such as dihedron, tetrahedron and automotive lock, lock for motorcycle, theftproof lock.
At least will have two in the bullet groove in the utility model is to seal by screw 5, as increasing safety factor, can increase the bullet groove number that seals by screw and achieve the goal, also can be by user's a lock preparation of requirement number key kit.
The utility model at first prepares two or many keys according to the number of passing through the bullet groove 2 that screw 5 seals on the lock core body 1 during fabrication, when No. 1 key loss or when stolen, take out lock core body 1, unclamp screw 5,, tighten the screw 5 again pellet shot from a slingshot 3 and pellet shot from a slingshot 3 ' transposing.Just can use key No. 2 after changing another pellet shot from a slingshot so again, thereby play the effect of safe antitheft.If giving No. 1 key for change can use it as backup.
Claims (2)
1, a kind of Anti-losing lockwork comprises in bullet groove on lock core body, the lock core body, the bullet groove pellet shot from a slingshot and spring is housed, and it is characterized in that: have at least the upper end of two bullet groove to be provided with screw thread on the lock core body, seal by screw.
2, Anti-losing lockwork according to claim 1 is characterized in that lock core body can be made into polyhedrons such as dihedron, tetrahedron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242103 CN2348052Y (en) | 1998-10-14 | 1998-10-14 | loss-proof lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242103 CN2348052Y (en) | 1998-10-14 | 1998-10-14 | loss-proof lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348052Y true CN2348052Y (en) | 1999-11-10 |
Family
ID=33988732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98242103 Expired - Fee Related CN2348052Y (en) | 1998-10-14 | 1998-10-14 | loss-proof lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348052Y (en) |
-
1998
- 1998-10-14 CN CN 98242103 patent/CN2348052Y/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 | ||
| 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 |