CN2499526Y

CN2499526Y - Holding structure for flat open window

Info

Publication number: CN2499526Y
Application number: CN 01252900
Authority: CN
Inventors: 孙仁华
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-06
Filing date: 2001-08-06
Publication date: 2002-07-10
Anticipated expiration: 2011-08-06

Abstract

The utility model discloses a holding structure for flat open window which is characterized by consisting of a lead rail with an embedded hole fixed on a window frame, a caging mechanism arranged on the lead rail movably and a connecting rod with one end connected with the caging mechanism movably and the other end connected with a window sash movably; the caging mechanism consists of a return board with an embedded hole, a locating stud arranged on a locating stud seat movably and a set of springs arranged on the locating stud; a slide closing piece is arranged on the locating stud seat; a protrusion is arranged on the undersurface of the slide closing piece; edges of two sides of the return board can be turndown inwards to fit the lead rail. The utility model is characterized in convenient on-off of the window sash.

Description

Casement window wind brace structure

Technical field

The utility model relates to a kind of sash wind brace, especially a kind of casement window wind brace structure.

Background technology

Traditional sash wind brace comprises that a connecting rod and that is movably connected on the sash is installed in alignment pin on the window frame, and connecting rod is provided with a plurality of locating holes, and after sash was opened, alignment pin was inserted in the locating hole of connecting rod selectively, with the locking sash.

Summary of the invention

The purpose of this utility model is to provide a kind of sash switch casement window wind brace structure easily.

To achieve these goals, the utility model adopts following technology: a kind of casement window wind brace structure, it is characterized in that: be installed in the guide rail that window frame is provided with the embedding hole by one, one is actively installed on a locking mechanism on the guide rail and an end and locking mechanism flexibly connects the connecting rod composition that the other end and sash flexibly connect, locking mechanism is by a slide plate that is provided with the embedding hole, one is movably arranged on the spring that alignment pin and on the location key seat is set on the alignment pin forms, location key seat is provided with a sliding lock block, be provided with a lug boss below this sliding lock block, the slide plate both sides of the edge inwardly turn down, and it is cooperated with guide rail.

Compared with the prior art the utility model has conspicuous advantage is that the sash switch is convenient.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that the utility model locking mechanism structural group becomes decomposing schematic representation;

Fig. 3 is the utility model locking mechanism and track combination sectional schematic diagram.

The specific embodiment

See also Fig. 1, Fig. 2 and shown in Figure 3, the utility model is installed in guide rail 10, that window frame is provided with the embedding hole by one and is actively installed on a locking mechanism 20 on the guide rail 10 and an end and locking mechanism 20 and flexibly connects the other ends and form with the connecting rod 30 of sash flexible connection.Locking mechanism 20 is movably arranged on the spring 22 that the alignment pin 23 and on the location key seat 24 is set on the alignment pin 23 by a slide plate 21, that is provided with embedding hole 211 and forms, location key seat 24 allows and is provided with a sliding lock block 25, is provided with lug boss 251 below this sliding lock block 25.Slide plate 21 both sides of the edge are turnover 212 inwardly, and it is cooperated with guide rail 10.

When the utility model uses, when windowing fan, outwards move with sash in connecting rod 30 outer ends 31, its inner 32 drive locking mechanisms 20 move on guide rail 10, after desired location is chosen in the sash unlatching, promote the sliding lock block 25 on the locking mechanism 20 forward, sliding lock block 25 following lug boss 251 roof pressure alignment pins 23 are moved downward, alignment pin 23 overcomes the embedding hole 211 that spring 22 elastic force are passed down through slide plate 21 and inserts in the embedding hole 11 that is located on the guide rail 10, decides sash with pin.Sliding lock block 25 on reverse promotion locking mechanism 20, then alignment pin 23 leaves embedding hole 11 and resets under spring 22 effect, and sash is switch arbitrarily.

Claims

1, a kind of casement window wind brace structure, it is characterized in that: be installed in guide rail, that window frame is provided with the embedding hole by one and be actively installed on a locking mechanism on the guide rail and an end and locking mechanism and flexibly connect the connecting rod that the other end and sash flexibly connect and form, locking mechanism is by a slide plate that is provided with the embedding hole, one is movably arranged on the spring that alignment pin and on the location key seat is set on the alignment pin forms, location key seat is provided with a sliding lock block, be provided with a lug boss below this sliding lock block, the slide plate both sides of the edge inwardly turn down, and it is cooperated with guide rail.