CN201891292U - Anti-theft lock - Google Patents

Abstract

The utility model relates to an anti-theft lock which is characterized in that the anti-theft lock comprises a lock bar, a lock, a guide plate and a lock sleeve, all parts can be embedded inside a door body, the lock bar is connected with the lock, and the lock sleeve is arranged outside the lock. In the anti-theft lock, the lock is directly inserted on a box body through a door edge, the lock bar is short, the intensity is good, the whole lock body is arranged inside the door body, the usage is safe, and the installation is convenient and the appearance is artistic; furthermore, a lock cylinder can be replaced easily and the cost is reduced.

Description

A kind of theftproof lock

Technical field

The utility model relates to the door lock technical field.

Background technology

The door lock of the cabinet type that is installed on upper body commonly used such as Fig. 1 and as shown in Figure 2, by lock support 3, lock box 4, locking bar 5 with lock 6 and be installed on lock box 4 inside, whole door lock assembly is positioned at a body 2 outsides, and lock support 3 is installed on the frame 1.This lock lock box 4 is bigger, and it is big to take space outerpace, cooperating distance little between locking bar 5 and the lock 6, and intensity is bad, pries open easily.

Summary of the invention

Problem such as pried open in order to solve easily because lock body is installed on lock that an external body causes, the utility model provides a kind of theftproof lock.

The technical scheme that the utility model is adopted for achieving the above object is: a kind of theftproof lock is characterized in that: comprise locking bar, lock, guide strip and lock tube, each several part is embedded in a body inside, and locking bar is connected with lock, and lock tube is installed on the outside of lock.

Described locking bar is the steel bolt.

A kind of theftproof lock of the present utility model, on casing, locking bar is short by the direct mortise lock in door limit, and intensity is good, and whole lock body is installed on a body inside, and is safe in utilization, easy for installation attractive in appearance, and changes lock core easily, reduced cost.

Description of drawings

Fig. 1 is the external structure of door lock commonly used.

Fig. 2 is the internal construction sectional drawing of door lock commonly used.

Fig. 3 is the internal construction sectional drawing of the utility model theftproof lock.

Fig. 4 is the external structure of this practical theftproof lock.

The specific embodiment

Theftproof lock of the present utility model is used power administration's weigh box, little magnetic padlock, string bar lock form as shown in Figure 3 and Figure 4, and whole lock body is embedded in a body 2 inside, and locking bar 5 is connected with lock 6, locks 6 outsides lock tube 8 is installed, and guide strip 7 is used for guide-localization.When locking, locking bar 5 directly is inserted on the frame 1 by door 2 edges.Locking bar 5 is the steel bolt, and lock 6 can be changed.

Claims (2)

1. theftproof lock is characterized in that: comprise locking bar (5), lock (6), guide strip (7) and lock tube (8), each several part is embedded in a body (2) inside, and locking bar (5) is connected with locking (6), and lock tube (8) is installed on the outside of lock (6).

2. a kind of theftproof lock according to claim 1 is characterized in that: described locking bar (5) is the steel bolt.

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