CN2139978Y - Safety bolt for window - Google Patents

Abstract

The utility model discloses a safety bolt for a window, which is mainly composed of a bolt seat, a pin hole seat, and a bolt. The fixing holes of the bolt seat and the pin hole seat of the safety bolt for a window is positioned on one side of the bole; thus, the installation of the safety bolt for a window can have two different forms. The safety bolt for a window can be installed outside the longitudinal side of a window sash frame like an ordinary bolt and can also be installed on the transverse side, and the position of the installation can be freely selected. When the bolt is installed in the transverse direction, the bolt can replace the window catch to tightly lock the window sash. The safety bolt for a window is particularly suitable for the balcony sashes of residential buildings.

Description

Safety bolt for window

The utility model relates to a kind of furniture accessories, specifically provides a kind of sash latch.Can replace common sash latch with this latch, more convenient during use.It also can replace window catch, can guarantee the Casement cocks jail, can prevent to cause because of window catch is not firm the impaired phenomenon of sash effectively.

The latch that common sash is used all is the upper and lower side of taeniae that vertically is installed in sash, and pin-and-hole seat correspondence is positioned on the window frame.Because it is the sash junction on limit in length and breadth that the position of latch is installed, use latch very easy to be loosening for a long time, and the latch position of installing is often fixed like this, the latch position can't be moved, and the sash of breakage is repaired also difficulty carry out.In addition, when opening sash, window catch commonly used is fixed, to prevent that sash is by moving glass or the sash of damaging of wind.But the intensity of window catch fixed sash is limited, changes or wind-force when excessive at wind direction, and window catch usually comes off, and can not guarantee the safety of sash.Particularly the balcony sash of present residential building is given prominence to the building wall, and is more fragile during use.

The purpose of this utility model is to design a kind of latch, and it is not only easy to use that sash is installed this latch, can overcome the shortcoming of traditional product again.Simultaneously, this latch can replace window catch to use again, particularly replaces the window catch of sash on the residential building balcony, can prevent to cause because of window catch is not firm sash or the impaired phenomenon of glass effectively.

The designed sash of the utility model uses safety pin identical with common latch, still is made up of pin-and-hole seat, latch and latch three parts, it is characterized in that the fixing hole of fixed pin holes seat and plug housing is different with common latch, is a side that is positioned at latch.This latch is installed on sash also can be adopted two kinds of forms: the mode that install with common latch (1) is identical, the fixing hole that is plug housing and pin-and-hole seat is positioned on homonymy, it can be as the vertical upper and lower side of longitudinal edge that is installed in sash of common latch, and this installation form function of the present utility model is identical with common latch; (2) the utility model safety pin also can be installed on the horizontal edge of window sash frame.This installation form, the fixing hole of plug housing and pin-and-hole seat is positioned on relative both sides, and promptly plug housing can be installed on the window sash frame horizontal edge (fixing hole is upwards), and the pin-and-hole seat is installed on the horizontal edge of window frame (fixing hole is downward).Because plug housing (the pin-and-hole seat is installed on the relative window frame of plug housing) all can be installed in any position of window sash frame horizontal edge, therefore plug housing is installed can avoid the window sash frame interconnecting part on limit in length and breadth, reduces the damage to window sash frame.

When the utility model adopts the 2nd kind of mounting method when latch, be installed in as plug housing on the horizontal edge in the outside of window, and the pin-and-hole seat is installed on the position of the horizontal edge of corresponding window frame when sash opened Rotate 180 °.At this moment latch just plays the effect of window catch, promptly opens when sash, and Rotate 180 ° inserts latch in the pin-and-hole seat, and sash is by firm fixed bit.The fixing means of this sash is particularly suitable for residential building balcony sash to be used, and can prevent the sash damage by dragging of opening effectively.Below by accompanying drawing structure of the present utility model is given to illustrate further.

Accompanying drawing 1 is the utility model structure side pseudosection; Accompanying drawing 2 is an elevation.

Among the figure: 1, pin-and-hole seat; 2, latch; 3, handle; 4, plug housing; 5, spring; 6, fixing hole.Form by 2 three major parts of latch of pin-and-hole seat 1, plug housing 4, band handle 3 by Fig. 1,2 safety pins, latch 2 is installed in the plug housing 4 and can moves freely in the certain limit of front and back, it is characterized in that the fixing hole 6 of plug housing 4, pin-and-hole seat 1 all is positioned at latch one side.Two kinds of installation forms just can be arranged so in use, and have function and the advantage different with common latch.For convenient use station, the end in plug housing is equipped with spring 5, it is a stage clip.As long as with the pin-and-hole position of latch 2 alignment pin holes seats, by the elastic force of stage clip 5 latch is pushed the pin-and-hole seat, and it is locked during use, can prevent effectively that latch is loosening.By the latch that above-mentioned the utility model provides, easy to install, cost is also unlike common latch height, but purposes and result of use are better than existing product.It is particularly suitable for replacing on the sash of residential building balcony window catch to use.

Claims (2)

1, a kind of sash safety pin is made up of plug housing, pin-and-hole seat and latch, it is characterized in that the side of the fixed hole position of Fixed latches seat and pin-and-hole seat in latch.

2, according to the described safety pin of claim 1, but it is characterized in that mounting spring in plug housing, this spring is a stage clip, borrows the elastic force of spring that latch is fixed in the pin-and-hole seat.

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