CN2085396U - Anti-picking cylinder lock with undirectional multi-line balls - Google Patents

Abstract

The utility model relates to an anti-shifting anti-picking cylinder lock with multi-direction multi-line balls, belonging to daily hardware class. The utility model is mainly composed of a plate type key, a lock body, a lock core, balls, ball reeds, an anti-picking steel sheet, etc. The utility model is characterized in that the lock body and the lock core are provided with multi-direction multi-line ball holes. One side and two sides of the plate type key are provided with teeth and holes. The teeth and the holes are corresponding to the direction and the line numbers of the ball holes, and an opening and closing mechanism is formed by the teeth and the holes together with the balls of the holes. The outside of the lock body is provided with a steel casing, an anti-picking steel sheet is additionally arranged on the key entrance under the steel casing. The utility model has anti-shifting performance, anti-picking performance, and anti-spoiling performance. The utility model is a substitute product of the cylinder lock existing in the prior art. The utility model can be widely applied to doors, windows, and various safety appliances.

Description

Anti-picking cylinder lock with undirectional multi-line balls

The utility model is that a kind of key is a drilling and picking-resisting cylinder lock board-like, that have multidirectional many row's pellets shot from a slingshot, belongs to the haberdashery and hardware class.

At present, the key of all kinds of cylinder locks all is board-like, and the row's pellet shot from a slingshot in a side of key has tooth and lock body, lock core matches, and constitutes the opening and closing structure of lock.This class single-row billiard is locked in anti-the dialling on the performance of insurance and has certain deficiency, and also unsatisfactory at anti-drilling aspect of performance.

The purpose of this utility model is to change the structure of the single-row billiard that has cylinder lock now, adopts the multidirectional many row's cylinder lock fixed structures of board-like key to improve the safety performances of cylinder lock.

The utlity model has the anti-group anti-drilling cylinder lock of multidirectional many row's pellets shot from a slingshot, be made up of board-like key [1], anti-drilling steel disc [3], outer steel shell [2], lock core [4], pellet shot from a slingshot spring [5], flat pellet shot from a slingshot [6], knob pellet shot from a slingshot [7], lock core baffle plate [8], lock body (9), locking head connecting rod parts such as [10], row's number that board-like key [1] is gone up by pellet shot from a slingshot hole direction and pellet shot from a slingshot [6] [7] in lock body (9), the lock core [4] has tooth and the hole that the degree of depth differs.Go up in lock body [9] and the lock core [4], pellet shot from a slingshot spring [5] be housed in the pellet shot from a slingshot hole of left and right three directions, tack pellet shot from a slingshot [6] and knob pellet shot from a slingshot [7], the tooth of each pellet shot from a slingshot hole and board-like key (1) or hole correspondence to constitute the locking mechanism of this lock, have increased and have not used this lock key to push the difficulty of this lock aside

In order to increase the anti-drilling vandal-proof safety of lock, cylinder lock of the present utility model is equipped with outer steel shell [2], divides into the anti-drilling steel disc of a steel (3) therefore at the outer steel shell [2] of the insertion end of key, can protect tapered end to be destroyed by the sharp device of metal effectively.

Figure of description [1] is a structural representation of the present utility model.

Figure of description [2] is that A of the present utility model is to view.

[1] board-like key among the figure, [2] outer steel shell, [3] anti-drilling steel disc, (4) lock core, [5] cylinder lock, [6] flat pellet shot from a slingshot, [7] knob pellet shot from a slingshot, [8] lock core baffle plate [[9] lock body, [10] locking head connecting rod.

The drilling and picking-resisting spring lock that the utlity model has multidirectional many row's pellets has simple in structure, dependable performance, safety than existing spring lock, has the anti-anti-drilling ability of dialling.

The utility model is those skilled in the art's known technology except described technical characteristic.

Claims (4)

1, a kind of drilling and picking-resisting cylinder lock with multidirectional many row's pellets shot from a slingshot comprises key, outer steel shell, anti-drilling, lock body, lock core, pellet shot from a slingshot it is characterized in that key is board-like that be provided with multidirectional many row's pellets shot from a slingshot in lock body and the lock core, lock body key port place is provided with anti-drilling.

2, the drilling and picking-resisting cylinder locks with the multidirectional pellet shot from a slingshot of many rows according to claim 1 is characterized in that on board-like key body having blind hole and the grooves that many row's degree of depth differ by lock body and lock core marble opening direction and marble row numbers.

3, the drilling and picking-resisting cylinder lock with multidirectional many row's pellets shot from a slingshot according to claim 1, it is characterized in that in the lock body upper lock core on, left and right a plurality of directions, many row's pellets shot from a slingshot are arranged, make the locking of lock body and lock core.

4, the drilling and picking-resisting cylinder lock with multidirectional many row's pellets shot from a slingshot according to claim 1 is characterized in that dividing into the anti-drilling steel disc of a steel at the outer steel shell at key port place.