CN201050239Y - Double-opening interlinking lock - Google Patents
Double-opening interlinking lock Download PDFInfo
- Publication number
- CN201050239Y CN201050239Y CNU2007200907669U CN200720090766U CN201050239Y CN 201050239 Y CN201050239 Y CN 201050239Y CN U2007200907669 U CNU2007200907669 U CN U2007200907669U CN 200720090766 U CN200720090766 U CN 200720090766U CN 201050239 Y CN201050239 Y CN 201050239Y
- Authority
- CN
- China
- Prior art keywords
- lock
- tubular
- shaped
- rod
- sleeve
- 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 double-opening ring lock, which comprises a tubular lock sleeve, a key hole arranged on side wall of the lock sleeve, and a U-shaped lock rod, wherein one end of the U-shaped lock rod is matched with the lock tongue of the lock body connected fixedly at one end of the tubular lock sleeve by insertion hole arranged on the wall of the tubular lock sleeve; a hang lock is connected fixedly at the other end of the tubular lock sleeve, a lock ring is arranged at the other end of the U-shaped lock rod, the lock ring is inserted into the insertion hole arranged on the wall of the tubular lock sleeve and located at the U-shaped lock latch of the hang lock, moreover the lock ring is connected with the U-shaped lock latch; a reset elastic pressure rod is arranged on the U-shaped lock latch, the reset elastic press rod is extended out from the tubular lock sleeve. The utility model has the advantages that: the lock body is arranged at two ends in the tubular lock sleeve, the two ends of the U-shaped lock rod are matched by the opening and closing of one locking body, therefore the U-shaped lock rod can not be opened when any lock body is opened randomly, thereby increasing difficulty of opening lock, and further improving anti-theft performance of lockset.
Description
Technical field
The utility model relates to a kind of lock, especially relates to a kind of two chain lock of opening.
Background technology
Anti-theft lock structure is varied at present, a kind of theftproof lock that is exclusively used in vehicles such as motorcycle, electric bicycle, bicycle is arranged, its structure is for to be cemented in lock body in the lock tube, the key hole of lock body is arranged on the sidewall of lock tube, one end and the lock tube of a U-shape sword iron are hinged, and the other end inserts in the lock tube and with lock body and locks together.When unblanking, key after the rotation, separates lock body, thereby realizes unblanking purpose in the outside insertion of lock tube lock body lock core key jack with an end of U-shape sword iron.The deficiency that the theftproof lock of this structure exists is only to need a key lock can be opened, and theftproof performance is lower.
The utility model content
The utility model purpose is to provide a kind of theftproof performance good two chain locks of opening.
For achieving the above object, the utility model can be taked following technical proposals:
Two chain lock of opening described in the utility model, it comprises tubular lock tube and the keyhole that is opened on its sidewall, and U-shape sword iron, an end of described U-shape sword iron by be opened on the tubular lock tube tube wall jack be connected in tubular lock tube in the dead bolt of lock body of an end open and close and to cooperate; The other end in tubular lock tube is fixed with a padlock, is provided with lock ring in the other end of U-shape sword iron, and described lock ring insertion is opened in the jack of the U-shaped lock bolt position that is positioned at described padlock on the tubular lock tube sidewall and articulates mutually with the U-shaped lock bolt; The U-shaped lock bolt is provided with the Flexible Reset depression bar, and described Flexible Reset depression bar extends outside the tubular lock tube.
For attractive in appearance and conveniently push, be fixed with the hemispherical pressing plate in the end of described Flexible Reset depression bar.
The utility model advantage is to take the two ends in described tubular lock tube to be respectively arranged with a lock body, the two ends of described U-shape sword iron are opened and closed cooperation respectively at a lock body, therefore opening any one lock body all can't open U-shape sword iron, increased robber's unlocking difficulty greatly, made the theftproof performance of lockset be able to further raising.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, two chain lock of opening described in the utility model, it comprises tubular lock tube 1 and the keyhole 2,3 that is opened on its sidewall, and U-shape sword iron 4, an end of described U-shape sword iron 4 cooperates with dead bolt 6 keyings of the lock body 5 that is connected in tubular lock tube 1 an interior end by the jack that is opened on tubular lock tube 1 tube wall; The other end in tubular lock tube 1 is fixed with a padlock 7, is provided with lock ring 8 in the other end of U-shape sword iron 4, and described lock ring 8 insertions are opened in the jack of U-shaped lock bolt 9 positions that are positioned at described padlock 7 on tubular lock tube 1 sidewall and articulate mutually with U-shaped lock bolt 9; U-shaped lock bolt 9 is provided with Flexible Reset depression bar 10, and described Flexible Reset depression bar 10 extends outside the tubular lock tube 1, is fixed with hemispherical pressing plate 11 in its end and so that push U-shaped lock bolt 9 it is resetted.
Claims (2)
1. open chain lock for one kind pair, it comprises tubular lock tube (1) and is opened in keyhole (2,3) on its sidewall, and U-shape sword iron (4), an end of described U-shape sword iron (4) cooperates with dead bolt (6) keying of the lock body (5) that is connected in the interior end of tubular lock tube (1) by the jack that is opened on tubular lock tube (1) tube wall; It is characterized in that: the other end in tubular lock tube (1) is fixed with a padlock (7), be provided with lock ring (8) in the other end of U-shape sword iron (4), described lock ring (8) insertion is opened in the jack of U-shaped lock bolt (9) position that is positioned at described padlock (7) on tubular lock tube (1) sidewall and articulates mutually with U-shaped lock bolt (9); U-shaped lock bolt (9) is provided with Flexible Reset depression bar (10), and described Flexible Reset depression bar (10) extends outside the tubular lock tube (1).
2. two chain lock of opening according to claim 1 is characterized in that: be fixed with hemispherical pressing plate (11) in the end of described Flexible Reset depression bar (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200907669U CN201050239Y (en) | 2007-06-20 | 2007-06-20 | Double-opening interlinking lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200907669U CN201050239Y (en) | 2007-06-20 | 2007-06-20 | Double-opening interlinking lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201050239Y true CN201050239Y (en) | 2008-04-23 |
Family
ID=39336723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200907669U Expired - Fee Related CN201050239Y (en) | 2007-06-20 | 2007-06-20 | Double-opening interlinking lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201050239Y (en) |
-
2007
- 2007-06-20 CN CNU2007200907669U patent/CN201050239Y/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: 20080423 |