CN201391186Y - Novel theft-proof sliding window - Google Patents

Abstract

The utility model relates to a novel theft-proof sliding window, which comprises a sliding window frame, sliding sashes and a theft-proof lock, and is characterized in that the theft-proof lock is a slight-ventilating theft-proof lock, which consists of a locking bolt and a slight-ventilating lock seat, wherein the slight-ventilating lock seat is mounted on the transverse sash section of one of the sliding sashes, the locking bolt is mounted at a corresponding position on the longitudinal sash section of the other sliding sash, the corresponding position is positioned at the edges of the overlapped parts of the two closed sliding sashes, and the slight-ventilating lock seat has more than two locking positions. In the adjustable lock structure, one of the positions is used for locking when the sashes are closed, and the other positions are used for locking under the slight-ventilating state. The slight-ventilating locking state not only can meet the requirement on slight ventilation but also has a certain safe theft-proof effect, the design of the sliding window is more humanized, the assembly is more convenient, and the sliding window is safer and more practical.

Description

The novel anti-theft sliding sash

Technical field

The utility model relates to a kind of novel anti-theft sliding sash, relates in particular to a kind of lock that is used for window.

Background technology

Existing sliding sash generally adopts semicircle lock locking, becomes behind the window being subjected to just sliding sash to be pushed open under the very little external force effect, and safety guarantee is poor.Existing in the market easy sliding sash locking device, but usually can only be under the sliding sash buttoned-up status locking, thereby can not satisfy and both had ventilation function, have the requirement of certain theftproof function again.

Summary of the invention

In view of existing in prior technology the problems referred to above, the utility model is intended to design a kind of sliding sash product that had both had little ventilation function and certain theftproof performance simultaneously, to better meet market demand.

Technical solution of the present utility model is achieved in that

A kind of novel anti-theft sliding sash comprises push-pull window frame, sliding window sash and lock, it is characterized in that:

Described lock is little ventilation lock, comprise locking latch and little ventilation lock, both one of be installed on the horizontal sash profile of a sliding window sash, in addition the person then is installed on the correspondence position of vertical sash profile of another sliding window sash, and described correspondence position is positioned at two sliding window sash overlapped edge, position under closure state;

Described little ventilation lock comprises the locked position more than 2, and one of them position makes sash descend locking in off position, and other position then makes sash locking under little ventilation state.

Consider the double requirements of little ventilation and safe antitheft, the spacing of the adjacent locked position of described little ventilation lock is a, and the spacing of two locked positions at two ends is b, a＜300mm wherein, b＜300mm.

Compared with prior art, of the present utility model have a following technical advantage:

Adjustable lock structure, one of them position are locking under the sash closed condition, and other position is a locking under little ventilation state.Both can realize the requirement of little ventilation at little ventilation locking states, and have certain safe antitheft effect again simultaneously, its design is more humane, assembles more convenient, also safer more practical;

Simultaneously, the utility model assembling is simple, can with the supporting use of multiple sliding window shaped-material, have fine matching performance; And can realize suitability for industrialized production, the cost performance height.

Description of drawings

Fig. 1 is a simplified schematic diagram of the present utility model;

Fig. 2 is the amplification profile of little ventilation lock installation site;

Fig. 3 is the local enlarged diagram of little ventilation lock installation site.

The specific embodiment

Now in conjunction with the accompanying drawings, the utility model is described in further detail:

A kind of novel anti-theft sliding sash as shown in Figure 1 comprises push-pull window frame 1, two sliding window sash 21,22 and is installed on little ventilation lock 3 of sliding window sash bottom that described little ventilation lock 3 comprises locking latch 31 and little ventilation lock 32;

Wherein locking latch 31 is installed on the sliding window sash 22, and is positioned at vertical sash profile lower edge of two sliding window sash 21 and 22 overlapped position under closure state; Corresponding with it, described little ventilation lock 32 is installed on another sliding window sash 21, and is positioned at the relevant position of the horizontal sash profile of its underpart; As shown in Figures 2 and 3;

Described little ventilation lock 32 comprises 4 locked position a1, a2, and a3 and a4, wherein a1 is the locked position under the sash closed condition, a2, a3 and a4 are the locked position under little ventilation state, and the open degree of sliding window sash 21 is increased successively.The spacing of adjacent locked position is a, and the spacing of two locked positions at two ends is that the distance between a1 and the a4 is b, a＜300mm wherein, b＜300mm; As shown in Figure 3.

The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and inventive concept thereof, all should be encompassed within the protection domain of the present utility model.

Claims (2)

1, a kind of novel anti-theft sliding sash comprises push-pull window frame, sliding window sash and lock, it is characterized in that:

Described lock is little ventilation lock, comprise locking latch and little ventilation lock, both one of be installed on the horizontal sash profile of a sliding window sash, in addition the person then is installed on the correspondence position of vertical sash profile of another sliding window sash, and described correspondence position is positioned at two sliding window sash overlapped edge, position under closure state;

Described little ventilation lock comprises the locked position more than 2, and one of them position makes sash descend locking in off position, and other position then makes sash locking under little ventilation state.

2, novel anti-theft sliding sash according to claim 1 is characterized in that:

The spacing of the adjacent locked position of described little ventilation lock is a, and the spacing of two locked positions at two ends is b, a＜300mm wherein, b＜300mm.

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