CN2646354Y

CN2646354Y - Sliding window with inflatable sealing strip

Info

Publication number: CN2646354Y
Application number: CN 200320101872
Authority: CN
Inventors: 王志斌; 苑克立
Original assignee: BAODING BOSOAR NEW TYPE BUILDING MATERIAL Co Ltd
Current assignee: BAODING BOSOAR NEW TYPE BUILDING MATERIAL Co Ltd
Priority date: 2003-10-15
Filing date: 2003-10-15
Publication date: 2004-10-06
Anticipated expiration: 2013-10-15

Abstract

The utility model discloses a sash window with an inflatable sealing strip. The side surface of the window frame 1 rail is provided with a T shaped groove 5 embedded into the hollow structure of a sealing strip 3, whose top is provided with an air inlet pipe 6, and the two ends of the sealing strip 3 takes a seal state. When the sash window is closed, the inflation device fills air into the hollow cavity of the sealing strip 3 from the air inlet pipe 6, and thus the air pressure makes the sealing strip 3 deform and expand, blocking the gap between the window frame 1 and the window leaf 2, thereby realizing the block function to the water, air and noise. The utility model not only solves the shortcoming of seal performance of the common sash window, but provides a remarkably perfect effect in the heat preservation and energy saving aspects.

Description

The sliding sash that has the inflatable seal bar

The utility model relates to building doors and windows, relates in particular to sliding sash.

At present, sliding sash takes up room little with it, simple in structure, use reliable, cheap be widely used in architectural.But sliding sash is limit by its switching mode, and the slit between window frame and the sash is by the wool top sealing.And wool top has blocking capability to dust, and the blocking capability of water, gas, noise is just seemed very not enough.Therefore, sealing performance is low, and the energy-saving effect difference is the disadvantage of sliding sash.

The purpose of this utility model is to overcome the existing deficiency of sliding sash on sealing performance, and a kind of sliding sash that is greatly improved on sealing performance is provided.

The purpose of this utility model is to be achieved by following technical proposals.

Sliding sash of the present utility model comprises window frame, sash, weather strip, glass, and the side of described sash guide is shaped on groove, and described weather strip is a hollow structure, and an air inlet pipe is arranged on it, and the weather strip two ends becomes closed, and described weather strip is connected with described groove.

It is "T"-shaped that described groove is on cross section, and described weather strip partly is made of "T"-shaped part and hollow semilune on cross section, "T"-shaped being partially embedded in the described "T"-shaped groove.

After described sliding sash is closed, charge into air from described air inlet pipe to the cavity of weather strip with aerating device, air pressure makes the weather strip distortion, expands, and the slit between window frame and the sash is stopped up, and water, gas and noise are played effective blocking effect.

The utility model has the advantages that: kept the original characteristics of sliding sash, with better simply structure, cheap cost reaches effective, reliable sealing effect, especially air-flow is had stronger barrier effect, has remarkable result aspect energy-conservation.

Below, in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.

Fig. 1 is an elevation of the present utility model;

Fig. 2 is the sectional view of the utility model at Fig. 1 upper edge A-A line;

Fig. 3 is the sectional view along B-B line of the utility model after Fig. 2 dispenses sash;

Fig. 4 is the partial enlarged drawing at the utility model C place on Fig. 2.

Sliding sash of the present utility model is shaped on the groove 5 that is " T " font at cross section on the inner face of window frame 1 guide rail.Weather strip 3 partly is made of the semilune of "T"-shaped part and hollow on the cross section, on the "T"-shaped side that is partially embedded into window frame 1 guide rail in the "T"-shaped groove 5.Weather strip 3 two ends become closed, lead to the cavity of weather strip 3 with weather strip 3 all-in-one-piece air inlet pipe 6 one ends, the air inlet port of the other end during for inflation.

When sliding sash did not need strict sealing, to weather strip 3 inflations, weather strip 3 did not keep reset condition, does not contact easily push-and-pull of sash with sash 2; When sliding sash needs strict sealing, available piston type inflator pump or inflation leather bag are inflated weather strip by air inlet pipe, make its distortion, expansion, make weather strip and window frame and sash Elastic Contact, slit between overflow window frame and sash, thus water, gas, noise etc. are played stronger blocking effect.When needs are opened sash, can emit the gas in the weather strip by the pipe valve on the operation aerating device, weather strip is by self spring return reset condition, and sash is easily push-and-pull still.

Claims

1, a kind of sliding sash that has the inflatable seal bar, comprise window frame (1), sash (2), weather strip (3), glass (4), it is characterized in that: the side of this window frame (1) guide rail is shaped on groove (5), weather strip (3) is connected with groove (5), weather strip (3) is a hollow structure, one air inlet pipe (6) is arranged on it, and weather strip (3) two ends becomes closed, and weather strip (3) is connected with groove (5).

2, according to the described sliding sash of claim 1, it is characterized in that: groove (5) is "T"-shaped on cross section.

3, according to the described sliding sash of claim 1, it is characterized in that: weather strip (3) partly is made of "T"-shaped part and hollow semilune on cross section.