CN2338440Y - Separation type lock - Google Patents
Separation type lock Download PDFInfo
- Publication number
- CN2338440Y CN2338440Y CN 98243143 CN98243143U CN2338440Y CN 2338440 Y CN2338440 Y CN 2338440Y CN 98243143 CN98243143 CN 98243143 CN 98243143 U CN98243143 U CN 98243143U CN 2338440 Y CN2338440 Y CN 2338440Y
- Authority
- CN
- China
- Prior art keywords
- lock
- bolt
- tongue
- elastic
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a separation type lock, which is mainly used for bicycles. The utility model comprises a U-shaped lock body and a separated cylinder-shaped lock bolt, wherein, the two ends of the lock body are respectively provided with a guide bolt sleeve and a stopping bolt sleeve; one end of the lock bolt is provided with a lock core mechanism used for controlling locking and unlocking; an elastic lock tongue controlled by the lock core mechanism is separated from the lock core and arranged in the lock body; the front end of the elastic lock tongue can extend into the guide bolt sleeve; the corresponding position of the lock core is provided with a lock hole which can contain the elastic lock tongue. Because the lock core mechanism of the utility model does not directly control the elastic lock tongue, and the elastic lock tongue is not arranged on the lock bolt but in the lock body, larger space is provided to enlarge the diameter of the lock tongue as large as possible, and thereby, the strong rigidity of the lock tongue is increased, and the theftproof performance is improved much better.
Description
The utility model relates to a kind of split type lock, mainly is applicable to bicycle, motorcycle and rickshaw.
The utility model be to I the name be called " bicycle sprocket wheel lock ", the patent No. is the further perfect of 97208875X.Its lock body curves U-shaped or arc with steel bar, and guide gip cover and bolt-stopping sleeve are separately fixed at the two ends of lock body, guide gip overlap or bolt-stopping sleeve in be provided with the button croze, be provided with in a side of lock body and deposit the bolt cover.The locking bolt of split is a column, and an end of locking bolt is equipped with the flexible lock-opening mechanism of control dead bolt.When locking bolt passed guide gip cover insertion bolt-stopping sleeve, dead bolt slipped in the button croze, and lock body and locking bolt become the Sealed lock chamber.It has solved the problem that the locking bolt cross section can not be strengthened at double and can not singlehanded unblank.But because the restriction of structure, it is not enough that the strong rigidity of its dead bolt is still disliked.
The purpose of this utility model aims to provide a kind of more reasonable structure, more convenient, the better split type lock of theftproof performance of process and assemble, to overcome the deficiencies in the prior art part.
Split type lock by this purpose design, comprise U-shaped/arc lock body and the column locking bolt that separates, the two ends of lock body are provided with guide gip cover and bolt-stopping sleeve respectively, locking bolt can pass the guide gip cover, insert bolt-stopping sleeve, one end of locking bolt is provided with the lock core mechanism of gauge tap, and its architectural feature is that the elastic lock tongue of lock core mechanism controls separates with lock core, and elastic lock tongue is arranged in the lock body, its front end can stretch into the guide gip cover, and the corresponding position is provided with the lockhole that can hold elastic lock tongue on the lock core.Be provided with the column removable pin by the lock core mechanism controls in the lockhole of described lock core, the motion of removable pin drives elastic lock tongue and moves up and down.
Because the lock core mechanism of this product does not directly control elastic lock tongue, and elastic lock tongue is not arranged on the locking bolt and is arranged in the lock body, so there is bigger space that the dead bolt diameter is strengthened as much as possible, its strong rigidity is increased, pick-proof, anti-saw, anti-ly cut, anti-performance of pounding is better.
Accompanying drawing is the utility model one example structure schematic diagram.
Lock body 1 usefulness steel bar curves U-shaped or arc, and guide gip cover 3 and bolt-stopping sleeve 2 are separately fixed at the two ends of lock body 1, is provided with in a side of lock body 1 and deposits bolt cover 8, and dotted line is represented the storage configuration of locking bolt.Lock body 1 is provided with a blind hole 7 with the junction of guide gip cover 3, is provided with spring 6 in the hole and columnar lock tongue 4, one sides are provided with alignment pin 5, in case dead bolt comes off.The locking bolt 12 of split is a column, and an end of locking bolt 12 is provided with the lock core mechanism 9 of gauge tap, and the corresponding position is provided with the lockhole 11 that can hold elastic lock tongue 4 on the lock core.Be provided with the column removable pin 10 by the lock core mechanism controls in the lockhole, under the effect of key, the motion of removable pin drives elastic lock tongue and moves up and down, and realizes opening and closing lock.
Claims (3)
1. split type lock, comprise U-shaped/arc lock body (1) and the column locking bolt (12) that separates, the two ends of lock body are provided with guide gip cover (3) and bolt-stopping sleeve (2) respectively, locking bolt can pass the guide gip cover, insert bolt-stopping sleeve, one end of locking bolt is provided with the lock core mechanism (9) of gauge tap, it is characterized in that the elastic lock tongue (4) of lock core mechanism controls separates with lock core, and elastic lock tongue is arranged in the lock body, its front end can stretch into the guide gip cover, and the corresponding position is provided with the lockhole (11) that can hold elastic lock tongue on the lock core.
2. split type lock as claimed in claim 1 is characterized in that lock body (1) and guide gip cover (3) junction are provided with a blind hole (7), is provided with spring (6) and columnar lock tongue (4) in the hole, and a side is provided with alignment pin (5), in case dead bolt comes off.
3. split type according to claim 1 lock is characterized in that being provided with in the lockhole (11) of lock core the column removable pin (10) by the lock core mechanism controls, and the motion of removable pin drives elastic lock tongue and moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243143 CN2338440Y (en) | 1998-10-12 | 1998-10-12 | Separation type lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243143 CN2338440Y (en) | 1998-10-12 | 1998-10-12 | Separation type lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2338440Y true CN2338440Y (en) | 1999-09-15 |
Family
ID=33989598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243143 Expired - Fee Related CN2338440Y (en) | 1998-10-12 | 1998-10-12 | Separation type lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2338440Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781273A (en) * | 2016-04-06 | 2016-07-20 | 李俊豪 | Anti-theft wheel lock |
-
1998
- 1998-10-12 CN CN 98243143 patent/CN2338440Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781273A (en) * | 2016-04-06 | 2016-07-20 | 李俊豪 | Anti-theft wheel lock |
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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 |