CN2903287Y

CN2903287Y - Lock base of transverse latch lock

Info

Publication number: CN2903287Y
Application number: CN 200620041502
Authority: CN
Inventors: 苏杰东; 陆文龙
Original assignee: Hangtou School Nanhui District Shanghai
Current assignee: Hangtou School Nanhui District Shanghai
Priority date: 2006-04-29
Filing date: 2006-04-29
Publication date: 2007-05-23
Anticipated expiration: 2016-04-29

Abstract

A lock stand for a horizontal breech lock comprises a base plate, a lock stand fixed on the base plate and a butt covered the base plate, wherein a perforation is provided on the U-shaped latch hook of the base stand, a butt hanger plugged in the perforation of the lock stand is arranged on the butt. The utility model exchanges a hasp of the traditional horizontal breech lock to the butt, the lock is on a half-closed condition embraced by the butt when closes the butt. Thereby theft tool is not capable of extending into the clearance between the lock body and the U-shaped latch hook of the padlock for achieving anti-theft.

Description

A kind of lock of horizontal breech lock

Technical field

The utility model relates to a kind of lock structure, specifically a kind of lock of semi-enclosed safety sidelong latch.

Background technology

Traditional cross bolt lock structure characteristics simple, easy to use, easy to manufacture make it extensively be present in the middle of people's the normal life of door bolt; especially vast rural area; but, the unique texture of traditional horizontal breech lock is used because having determined it to need a padlock in use; for the padlock that is exposed to the outside fully; owing between the U-shaped latch hook of padlock and the lock body bigger gap is arranged; robber regular meeting is stressed with the plane platform of the junction of lock body by the latch hook of U-shaped lock; tools used in crime such as use crowbar insert in the gap, easily padlock are pried open.Certainly also there are some designers to design the lockset of some pick-proofs, safety door breech lock as Chinese patent notice of authorization CN2079645U bulletin, with the bolt lock mechanism of Chinese patent notice of authorization CN1580475 bulletin, mostly complex structure, poor stability are difficult to meet the requirement of pick-proof for they.

The utility model content

The purpose of this utility model is, a kind of lock of horizontal breech lock that can pick-proof is provided.

The utility model can be achieved through the following technical solutions:

A kind of lock of horizontal breech lock comprises substrate, is fixed on the lock on the substrate and covers the attachment strap of substrate; There is a perforate at described lock U-shaped latch hook place, and the attachment strap hangers that inserts the lock perforate is arranged on the described attachment strap.

One locked groove that conforms to the padlock shape is arranged in the described lock, and the U-lag that conforms to the padlock latch hook is arranged at locked groove top, and the square groove that conforms to padlock lock body is arranged at the locked groove bottom, and padlock is put into locked groove from the locked groove bottom.

Below U-lag, have one to run through the fixedly pin of padlock of lock, only need when changing padlock that pin is taken out insertion and get final product.

There is a perforate that runs through lock at lock U-lag place, and the attachment strap hangers inserts perforate, locks padlock, and the attachment strap hangers promptly is fixed on the lock by padlock, reaches the purpose of locking a door.

Attachment strap hangers front end has a hook, inserts the lock perforate, lock padlock after, hook padlock.

The utility model each several part material selection hard material is to reach antitheft purpose.

The lock bolt of a kind of horizontal breech lock of the utility model, change the hasp of traditional horizontal breech lock into attachment strap, attachment strap closes, lock is in the semi-closed state that is surrounded by attachment strap, stealing tool can't stretch into the U-shaped latch hook of padlock and the gap between the lock body, thereby realize antitheft purpose, and novel structure, cooperate ingenious, safety good, easy to use.

Description of drawings

Fig. 1 is the lock front view of a kind of safety sidelong latch of the utility model.

Fig. 2 is the lock right view of a kind of safety sidelong latch of the utility model.

The specific embodiment

As the lock of Fig. 1 a kind of horizontal breech lock shown in Figure 2, comprise substrate 1, be fixed on the lock 4 on the substrate and cover the attachment strap 3 of substrate; There is a perforate 42 at described lock 4U shape latch hook place, and the attachment strap hangers 31 that inserts the lock perforate is arranged on the described attachment strap 3.

One locked groove 43 that conforms to the padlock shape is arranged in the described lock, and the U-lag 431 that conforms to the padlock latch hook is arranged at locked groove 43 tops, and the square groove 432 that conforms to padlock lock body is arranged at the locked groove bottom, and padlock is put into locked groove 43 from the locked groove bottom.

Below U-lag 431, have one to run through the fixedly pin 41 of padlock of lock, only need when changing padlock that pin 41 is taken out insertion and get final product.

There is a perforate 42 that runs through lock at lock U-lag 431 places, and attachment strap hangers 31 inserts perforates 42, locks padlock, and attachment strap hangers 31 promptly is fixed on the lock 4 by padlock, reaches the purpose of locking a door.

Attachment strap hangers front end has a hook 311, the perforate 42 of inserting lock, lock padlock after, hook 311 hooks padlock.

Only need with the utility model a kind of safety sidelong latch to be fixed on the relevant position such as door and window when reality is used, lock bolt 2 inserts in the corresponding buttonhole with this setted structure, finishing the operation of locking a door and getting final product; Certainly, present embodiment is not limited to the utility model, to those of ordinary skill in the art; still can do multiple variation to present embodiment; therefore, youngster adopts analog structure of the present utility model and similar variation thereof, all should list the protection domain of claims of the present utility model in.

Claims

1, a kind of lock of horizontal breech lock comprises substrate, is fixed on the lock on the substrate and covers the attachment strap of substrate; It is characterized in that there is a perforate at described lock U-shaped latch hook place, the attachment strap hangers that inserts the lock perforate is arranged on the described attachment strap.

2, the lock of a kind of horizontal breech lock according to claim 1, it is characterized in that a locked groove that conforms to the padlock shape is arranged in the described lock, the U-lag that conforms to the padlock latch hook is arranged at locked groove top, the square groove that conforms to padlock lock body is arranged at the locked groove bottom, and padlock is put into locked groove from the locked groove bottom.

3, the lock of a kind of horizontal breech lock according to claim 1 is characterized in that, has one to run through the fixedly pin of padlock of lock below U-lag, only needs when changing padlock that pin is taken out insertion and gets final product.

4, the lock of a kind of horizontal breech lock according to claim 1 is characterized in that, there is a perforate that runs through lock at lock U-lag place, and the attachment strap hangers inserts perforate, locks padlock, and the attachment strap hangers promptly is fixed on the lock by padlock.

5, the lock of a kind of horizontal breech lock according to claim 1 is characterized in that, attachment strap hangers front end has a hook, inserts the lock perforate, lock padlock after, hook padlock.