CN203383618U - Sliding window lock - Google Patents

Abstract

The utility model relates to the field of accessories of doors and windows for construction, and particularly discloses a sliding window lock. The sliding window lock comprises a lock box A and a lock box B which are riveted with each other, and is characterized in that the lock box A is provided with a gear which is connected with a rack, a T-shaped lock point at the end head of the rack is arranged in the lock box B, and the position of the T-shaped lock point is corresponding to a locking piece fixed on a window frame slide rail. Due to a reasonable and advanced design, the rack, a slide plate and the lock point are integrated, and the lock point is driven only through rotation of the gear so as to realize locking of a window sash.

Description

A kind of slide window lock

(1) technical field

The utility model relates to building doors and windows accessory field, particularly a kind of slide window lock.

(2) background technology

In the building doors and windows field, sliding sash locking five metals under prior art, be by assemblings such as two lock boxes, gear, tooth bar sliding pane, fixed heads, has product and manufacture the shortcomings such as complicated, that price is relatively higher.Simultaneously, product is installed wastes time and energy, and easily causes the waste of unnecessary raw material.

(3) summary of the invention

The utility model, in order to make up the deficiencies in the prior art, provides a kind of slide window lock that integrates locking functions and handle type operating function.

The utility model is achieved by the following technical solution:

A kind of slide window lock, comprise the lock box first and the lock box second that rivet together, it is characterized in that: on described lock box first, gear is installed, gear connects tooth bar, the T-shaped lock point of tooth bar termination is arranged in lock box second, and T-shaped lock point position is corresponding with the lock dog on being fixed on the window frame slide rail.

The utility model is for sliding window sash, and lock dog acts on window frame, by this locking device of Ran's square-shaft type operating handle, realizes locking and the unlatching of sash, and tooth bar is provided with T-shaped lock point, and tooth bar is to integrate transmission, lock point function as the integral type structure.

More excellent scheme of the present utility model is:

Described gear is equipped with the square-shaft type handgrip.

Described lock box first and lock box second riveted form the fan parts, and the fan parts are arranged in the section bar Europe superscript groove of sash.

When by the external handgrip, rotating the gear that acts on two condensation inside, gear rotates the band carry-over bar and moves left and right, when the lock point of this device moves to the lock dog position acted on window frame, and the sash locking.Otherwise, when upwards rotating handgrip to horizontal level, sash, in opening, then pulls with hand handgrip and drives the sash translation, realizes that sash is opened into ventilation state.

The utility model, by a kind of reasonable advanced person's design, is designed to one by tooth bar, slide plate, lock point, and only the rotation by gear realizes the locking functions of sash with movable lock point, and project organization is simple, powerful, the hommization operation.

(4) accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is decomposition texture schematic diagram of the present utility model;

Fig. 2 is package assembly schematic diagram of the present utility model.

In figure, 1 lock box first, 2 lock box second, 3 gears, 4 tooth bars, 5 lock dogs, 6T type lock point.

(5) specific embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises lock box first 1 and the lock box second 2 riveted together, on described lock box first 1, gear 3 is installed, gear 3 connects tooth bars 4, and the T-shaped lock point 6 of tooth bar 4 terminations is arranged in lock box second 2, and the lock dog 5 of T-shaped lock on putting 6 positions and being fixed on the window frame slide rail is corresponding; Described gear 3 is equipped with the square-shaft type handgrip; Described lock box first 1 and lock box second 2 riveteds form the fan parts, and the fan parts are arranged in the section bar Europe superscript groove of sash.

Rotate handgrip, make handle rotation position extremely straight down, thereby driven gear 3 rotations move up tooth bar 4, T-shaped lock point 6 enters lock dog 5 inside, sash locking.Breeding, when rotating handgrip to horizontal level, when T-shaped lock point 6 moves down the locking of the lock dog 5 that comes off, sash lock is opened, and now with hand, acts on the handgrip position, and level pulls handgrip, and sash is opened.

Claims (3)

1. a slide window lock, comprise the lock box first (1) and the lock box second (2) that rivet together, it is characterized in that: gear (3) is installed on described lock box first (1), gear (3) connects tooth bar (4), the T-shaped lock point (6) of tooth bar (4) termination is arranged in lock box second (2), and T-shaped lock point (6) position is corresponding with the lock dog (5) on being fixed on the window frame slide rail.

2. slide window lock according to claim 1, it is characterized in that: described gear (3) is equipped with the square-shaft type handgrip.

3. slide window lock according to claim 1 is characterized in that: described lock box first (1) and lock box second (2) riveted form the fan parts, and the fan parts are arranged in the section bar Europe superscript groove of sash.

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