CN2329736Y - Anti-picking rolling sluice door lock - Google Patents

Abstract

The utility model relates to a novel anti-picking rolling sluice door lock, which comprises a lock body, a lock core, a left lock tongue and a right lock tongue. The left lock tongue and a right ground lock tongue and the right lock tongue and a left ground lock tongue respectively form an integrated '*' shape. The utility model can lock the rolling sluice door in the left, the right and the middle directions by one lock, and the opening and closing inand out of the rolling sluice door are controlled by one key. The utility model is generation changing product of the existing rolling sluice door lock.

Description

Novel pick-proof rolling gate door lock

The utility model relates to the rolling-gate pick-proof lock.

Existing rolling gate door lock, it is by its left and right two dead bolts the left and right both direction on the rolling-gate to be locked, and the middle neutral gear position of rolling-gate is easy to be prized.Like this, the user who has has to lock pick-proof with adding again.The iron chains of will burn-oning at the bottom girder two ends of volume lock is locked on its ground, mixes two padlocks.When locking a door, earlier rolling-gate is moved to height apart from about the about chi in ground, after with padlock two ends iron chains and ground hook being locked, its rolling-gate is locked again with rolling gate door lock in the ground of again the rolling-gate bottom girder being stepped on.

The purpose of this utility model is to provide a kind of usefulness one locking rolling-gate two ends and middle novel pick-proof rolling gate door lock simultaneously.

The technical solution of the utility model is as follows:

The utility model comprises lock body, lock core and left dead bolt and right dead bolt, and it only with after adding a right ground dead bolt and ground, left side dead bolt separately on the left dead bolt of original rolling-gate and the right dead bolt, makes left dead bolt and right ground dead bolt, and right dead bolt and ground, left side dead bolt become one separately Shape (hook-type), and then the convex that between left and right ground dead bolt a top to be arranged be through hole ground lock bolt sleeve promptly become and can lock rolling-gate two ends and middle rolling gate door lock.

Advantage of the present utility model is as follows:

1. 3 lockings, it can lock the two ends and the middle part of rolling-gate simultaneously with a lock, makes it have more pick-proof, theftproof performance.

2. three dead bolts of the present utility model can use individually or simultaneously, and its indoor and outdoor open and close is controlled by a key, and its applied range is easy to use, safety.

3. simple installation: the utility model and common rolling gate door lock are installed aperture mounting means the same (promptly general), and have increased by two lock body installing holes (being installed on the bottom girder angle bar), and it is more firm that lock body is installed, and uses safer.

With reference to accompanying drawing embodiment, the utility model is further described:

Fig. 1: novel pick-proof rolling gate door lock external form figure.

Fig. 2: novel pick-proof rolling gate door lock structural representation.

Among Fig. 1-2: left dead bolt (1) and right dead bolt (6) are respectively on the both sides of lock body (5), and there is lock core (3) centre of lock body (5), and left dead bolt (1) respectively is one with right ground dead bolt (7), right dead bolt (6) with left ground dead bolt (11)

The integral body of shape, ground lock bolt sleeve (8) is in the centre of right ground dead bolt (7), left side ground dead bolt (11), lock body installing hole (2) is 6, about on the ground lock bolt sleeve (8) a floor mounted hole is arranged respectively, two lock cap steady pins (12) are respectively at the two ends of lock core (3), make left dead bolt (1), right dead bolt (6) location and not downward direction move.During work, key inserts in the lock core (3) and rotates, and drives tapered end driving member (4) and rotates (gear drive), makes left dead bolt (1), right ground dead bolt (7); Right dead bolt (6), left side ground dead bolt (11) be the same moved further of direction to the left and right, at this moment will locking, when needs were opened lock, key inserted the interior backward rotation of lock core (3), and left dead bolt (1), right ground dead bolt (7) and right dead bolt (6), ground, left side dead bolt (11) locking phase are got final product to moving.

Claims (1)

1. a novel pick-proof rolling gate door lock includes lock body (5), left dead bolt (1), right dead bolt (6) and lock core (4), it is characterized in that: left dead bolt (1), right ground dead bolt (7) and right dead bolt (6), left side ground dead bolt (11) are respectively for one

Shape, and the centre of left side ground dead bolt (7) and right ground dead bolt (11) the convex ground lock bolt sleeve (8) that a top is arranged is through hole.

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