CN2558743Y

CN2558743Y - High waterproof sliding plastic window and window frame

Info

Publication number: CN2558743Y
Application number: CN 02212503
Authority: CN
Inventors: 张仲林; 孙玉泉; 刘晓伟; 韩强; 范钦楠; 张肖林; 杨韬; 裴玉玲
Original assignee: SHANDONG PROV PRODUCTS QUALITY SUPERVISORY INSPECTION OFFICE
Current assignee: SHANDONG PROV PRODUCTS QUALITY SUPERVISORY INSPECTION OFFICE
Priority date: 2002-01-29
Filing date: 2002-01-29
Publication date: 2003-07-02
Anticipated expiration: 2012-01-29

Abstract

The utility model provides a high water proof push-pull plastic window and frame thereof. The section structure of the frame comprises a front slide (1), a rear slide (2), a front water chute (3), a rear water chute (4), an outer drain hole (5), an inner drain hole (6), an inner wind protection screen (7), an outer wind protection screen (8), a water protection screen gauze fan slide (9) with high water level, etc. The utility model has the advantages of strong rain leakage protection, good sealing performance, simple production, low cost, etc.

Description

A kind of slide plastic window and window frame of high water resistance

The utility model relates to a kind of slide plastic window and window frame of high water resistance.

Existing slide plastic window has seriously influenced the performance rate of window owing to the rainwater leakage prevention poor-performing.The main cause that causes existing slide plastic window rainwater leakage prevention poor performance is that window frame structure also exists weak point (seeing accompanying drawing 1 existing slide plastic window sectional drawing), and wherein 1. forward and backward guiding gutters (1,2) bottom land is a horizontal plane, the concentrated ability of rainwater.2. drain hole (3,4) separates two places, and rainwater is to flow in the window frame cavity body by the drain hole on the bottom land, and then discharges outside window the mass rate of emission of the rainwater that so just slowed down.3. rear slide (6) root causes rainwater to enter in the guiding gutter (2) and can't discharge because of the water hole that do not begin to rehearse.4. the height basically identical of sliding rail of sash (5,6) and gauze fan slideway (7) easily covers window circle behind the guiding gutter (2) and flows into indoor after rainwater amasss completely.

The purpose of this utility model is to overcome above-mentioned weak point, and provides a kind of rainwater leakage prevention ability strong, and good seal performance is made simply the slide plastic window that cost is low.

The purpose of this utility model can realize by following measure.

The utility model (seeing accompanying drawing 2 the utility model sectional drawings) is by inside and outside slideway (1,2), forward and backward guiding gutter (3,4), and inside and outside drain hole (5,6), inside and outside wind protection screen (7,8) and high water level watertight shutter gauze fan slideway (9) are formed.It is characterized in that: 1. the bottom surface of forward and backward guiding gutter (3,4) becomes to be not less than 4 ° inclined-plane with horizontal plane.2. inside and outside drain hole (5,6) is located at inside and outside slideway (1,2) and guiding gutter (3,4) intersection, bottom surface.The spacing of two drain holes should be not more than 1m.3. high water level watertight shutter gauze fan slideway (9) is higher than inside and outside slideway 12～16mm.4. inside and outside hinge-type wind protection screen (7,8) is fixed on the position, top of inside and outside drain hole (5,6).

The utility model description of drawings is as follows:

Fig. 1 is existing slide plastic window sectional drawing, and the figure middle and lower part is a lower frame of window.

Among the figure: 1-leading tank, 2-back guiding gutter, 3-outer drain hole, 4-internal drainage hole,

5-interior sliding rail of sash, 6-outer leaf slideway, 7-gauze fan slideway.

Fig. 2 is the utility model sectional drawing, and the figure middle and lower part is a lower frame of window.

Among the figure: 1-inner slide, 2-external slideway, 3-leading tank, 4-back guiding gutter,

5-internal drainage hole, 6-outer drain hole, 7-interior wind protection screen, 8-outer wind protection screen,

9-high water level watertight shutter gauze fan slideway.

Fig. 3 is elevation, the lateral view of hinge-type verge board on the utility model drain hole.

Among the figure: 1-fixed head, 2-portable plate.

The involved window frame structure of the utility model is not limited to shown in Figure 2, if its rear slide of window frame pattern two slideways also should be higher than front slideway.

The utility model is described in further detail in connection with accompanying drawing:

1, the guiding gutter groove bottom of existing slide plastic window frame is horizontal plane, rainwater be difficult for concentrating and mass rate of emission slower. The utility model has adopted the guiding gutter on larger inclined-plane, and rainwater is concentrated easily, and water conservancy diversion speed is corresponding being improved also.

2, the drain hole of existing slide plastic window frame is generally 30mm * 5mm, and only perforate draining on inner slide, the complications of draining approach in addition, and therefore, the drainability of guiding gutter is obviously not enough.The utility model adopts length to be not less than the drain hole that the 40mm width is not less than 6mm, and the draining of perforate simultaneously on inside and outside slideway, and distance is not more than 1m between two drain holes, has so just strengthened the discharge capacity of rainwater.

3, the slideway height basically identical of existing slide plastic window frame behind the guiding gutter, overflows window circle soon and flows into indoor after rainwater amasss completely.The utility model improves 12～16mm with the height of water level of watertight shutter gauze fan slideway, effectively rainwater is kept off outside window, has improved the ability of rainwater leakage prevention greatly.

4, on the existing slide plastic window frame drain hole wind protection screen is not set, has not only increased the air leakage amount, also reduced the rain leakage performance.After the utility model was provided with wind protection screen, even external wind pressure increases, the rainwater water level can not increase thereupon yet, and wind protection screen can effectively stop air leakage, guarantees the rain leakage performance of window.

5, embodiment:

Test basis: JG/T3018-1994

Name of product: PVC plastic window (sliding sash)

Model specification: CSTAS80 * 1515

Existing slide plastic window and the utility model physical property assay table of comparisons

Interventions Requested	Unit	Standard-required	Assay
			Assay		Existing slide plastic window	The utility model
			The air leakage performance	m ³/m·h	Existing slide plastic window	The utility model	≤2.5	≥2.5	≤1.5
The rain leakage performance	Pa	≥100	The air leakage performance	m ³/m·h	≤100	≥300	≤2.5	≥2.5	≤1.5

Claims

1. the slide plastic window frame of a high water resistance, the window frame section structure is to be made of inside and outside slideway, front and back guiding gutter, inside and outside drain hole, wind protection screen, high water level watertight shutter window screen slideway, it is characterized in that:

1.1. the bottom surface of forward and backward guiding gutter (3,4) becomes to be not less than 4 ° inclined-plane guiding gutter with horizontal plane,

1.2. the height of high water level watertight shutter window screen slideway (9) should be higher than slideway (1,2) 12～16mm;

1.3. hinge-type wind protection screen (7,8) is fixed on the drain hole (5,6);

1.4. its drain hole size of oblique drain hole (5,6) on the slideway (1,2) should be not less than 40mm * 6mm, and distance should be not more than 1m between two drain holes.