CN2216114Y - Theft-proof lock - Google Patents
Theft-proof lock Download PDFInfo
- Publication number
- CN2216114Y CN2216114Y CN 95204904 CN95204904U CN2216114Y CN 2216114 Y CN2216114 Y CN 2216114Y CN 95204904 CN95204904 CN 95204904 CN 95204904 U CN95204904 U CN 95204904U CN 2216114 Y CN2216114 Y CN 2216114Y
- Authority
- CN
- China
- Prior art keywords
- lock
- utility
- model
- plate
- lock body
- 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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Abstract
The utility model discloses a theftproof lock which has strong theftproof performance; besides, a door nose is not necessarily added to the utility model. The utility model is composed of an oblong lock body and a set bar; a cross bore arranged on the inner side of the tail end of the lock body is matched with a shaft and a pressing plate and is connected with a screw cap, and a bolt is matched with a plain cushion and nuts to form an installation apparatus for the lock body. The matching of the concave slot of the set bar with an inserting plate is carried out through the insertion of the front end of the inserting plate in the concave slot of the set bar through a spring; besides, a set bar rod is matched with the plain cushion and the nuts to form an installation apparatus for the set bar. The utility model is characterized in that the close type utility model is provided with installation apparatus, and the phenomenon that a lock is easily lost is solved. The utility model discloses has the advantages of strong theftproof performance and convenient use, and the utility model is an ideal theftproof lock.
Description
The utility model is a kind of theftproof lock of anti-theft device.
At present, known hanging lock is by lock body, the U-shape lock ring, a long end is in lock body, and a short end can be swung in surface of lock body, during lock, the end that can swing the U-shape lock ring passes by lockhole, when aiming at the bayonet lock that is advanced in the lock body with lock body opening and blocking the U-shape lock ring, represents sealed.This type lock theftproof performance is not strong, uses yet inconvenience, and need be equipped with strike in use, in the time of need not locking it is left on one side, is easy to lose.
The purpose of this utility model provides a kind of strong theftproof lock of theftproof performance that has, and this theftproof lock is provided with by assembling device, and lock body seals all parts when sealed, and characteristics are not to be equipped with strike, and are not only easy to use, and theftproof performance is strong.
The purpose of this utility model is achieved in that this lock fastens two by lock body, lock and partly forms, and the inboard cross-drilled hole fitted shaft of the lock body tail end of rectangle, pressing plate emit with nut and be connected, and the nut bar cooperates the composition lock body to press assembling device with plain cushion, nut.The lock on slope and cooperating of plate are that the front end by the spring handle plate embeds in the locking bolt concave groove down on slope, and lock is fastened bar and cooperated plain cushion, nut to form to lock to fasten by assembling device.Supporting plate, little plate washer cooperate forms plate front end slideway, the pin frame is a plate tail end slideway, the spring of baffle plate divider plate tail end, the concave groove control plate that the lock on cooperation spring and slope is fastened in the square hole of lock core fork embedding plate middle part stretches, under people's operation, sealed, open, and it has not required that lock must be with a nose.
Owing to adopt such scheme, this lock theftproof performance is strong, easy to use, simple in structure.
Knot and accompanying drawing further specify the utility model below.
Fig. 1 is external form figure of the present utility model.
Fig. 2 is a sectional view of the present utility model.
This lock by lock body (1), axle (2), pressing plate (3), nut (4), baffle plate (5), spring (6), pin frame (7), lock core shell (8), lock core (10), plate (11), small front apron (12), lock fasten (13), supporting plate (14), plain cushion (15), nut parts such as (16) are formed one.
Penetrate by axle (2) in the inboard cross-drilled hole of lock body (1) tail end and pressing plate (3) the one end cross-drilled hole relative openings and be connected, concave groove slip engage in snap engagement in the middle of saturating groove in pressing plate (3) middle part and nut (4) emit, nut (4) passes to be locked a door and cooperates fastening by plain cushion (15) nut (16), like this lock body (1) forward micro stretching contract, amount to, rotate, do not influence use when door and doorframe modification, the time spent can heavily not transfer the rotation of lock body (1) front end.Lock is fastened (13) one termination portions one skew back slope, and slope concave shape groove, the other end pass doorframe and cooperate fastening by plain cushion (15) nut (16).Each two end of supporting plate (14) small front apron (12) are fixed on lock body (1) front end inboard, cooperate and form plate (11) front end slideway, pin frame (7) one ends are fixed in the lock body (1), other end concave groove and plate (11) tail end groove slip interlock, baffle plate (5) one ends are fixed on an end of other end divider spring (6) in the lock body (1), and the other end of spring (6) withstands on plate (11) tail end.Lock core (10) fork stretches to that to cooperate spring (6) and lock to fasten (13) slope concave groove control plate (11) in the square hole of plate (11) middle part flexible, under people's operation cooperation door is opened, and is sealed, played antitheft strong purpose simultaneously.
When using lock lock body (1) front end inboard aperture is buckled in lock and fastens the propelling of (13) head, at this moment plate (11) system of taking that is subjected to lock to fasten (13) head slope is withdrawn to spring (6) side, when plate (11) front end and lock body (1) when concave groove is parallel, plate (11) puts in lock at the thrust lower front end of spring (6) and fastens in (13) concave groove and block, and represents sealed.Screw key (9) drives lock core (10) fork, stirs plate (11) withdrawal release lock and fastens (13) concave groove, and expression is unblanked, and the time spent can heavily not transfer the rotation of lock body (1) front end.This is locked in, and lock body (1) seals all parts when sealed, and it is firm to press assembling device, has solved the shortcoming that has tapered end must be equipped with a nose.
Claims (2)
1, a kind of theftproof lock, it fastens forming by assembling device that (3) respectively be furnished with by lock body (1) lock, lock body (1) the tail end inboard that it is characterized in that rectangle is provided with axle (2) and the pressing plate (3) that is connected with bolt (4), and the slope concave groove of locking bolt (3) is by spring (6) front end of plate (11) to be embedded in the concave groove that is provided with below locking bolt (13) slope to realize with cooperating of plate (11).
2, theftproof lock as claimed in claim 1 is characterized in that the cooperation of locking bolt (13), bolt (14) realizes by plain cushion (15), nut (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204904 CN2216114Y (en) | 1995-03-03 | 1995-03-03 | Theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204904 CN2216114Y (en) | 1995-03-03 | 1995-03-03 | Theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2216114Y true CN2216114Y (en) | 1995-12-27 |
Family
ID=33857280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95204904 Expired - Fee Related CN2216114Y (en) | 1995-03-03 | 1995-03-03 | Theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2216114Y (en) |
-
1995
- 1995-03-03 CN CN 95204904 patent/CN2216114Y/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 |