CN2732945Y

CN2732945Y - Sealing structure for airtight door and window

Info

Publication number: CN2732945Y
Application number: CN 200420078771
Authority: CN
Inventors: 林宗斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-14
Filing date: 2004-08-14
Publication date: 2005-10-12
Anticipated expiration: 2014-08-14

Abstract

The utility model discloses a novel sealing structure for the airtight door and window, which has the sealing wool strips placed in the hooked rabbet fasten slots of the door and window. When users close the door and window, two hooked rabbet fasten slots are jointed in a butt-joint mode. The sealed wool strips in the hooked rabbet fasten slots fulfill airtight effect. The elastic sealed wool strips can buffer the impact force between the hooked rabbets, which reduces noise and prevents the hooked rabbet fasten slots from damaging.

Description

The hermetically-sealed construction of novel airtight door and window

Technical field

The utility model relates to a kind of hermetically-sealed construction of airtight door and window, especially the hermetically-sealed construction of alumium alloy door and window.

Background technology

The early stage aluminium extruded sections door and window series of using mainly is 90 series, and other series that develops on the basis of 90 series, as series such as 70,75,80.Air-sealed window in the market, great majority are 90 series, 828, series such as 868, as shown in Figure 1, comprise banding 1 ', smooth rabbet 2 ', hooked rabbet 3 ', go up square tube 4 ', sliding 5 ' and glide 6 ' admittedly, as shown in Figure 2, the cavity volume 31 ' that holds wool top (adhesive tape) is positioned at the buckling groove 32 ' outside of hooked rabbet 3 ', this doors and windows sealing structure, sealing performance is relatively poor, and when closing door and window, the buckling groove 32 ' of hooked rabbet 3 ' clashes into mutually, and the bump between metal and the metal sends bigger noise, and damages the buckling groove 32 ' of hooked rabbet 3 ' easily.

The utility model content

The purpose of this utility model provides a kind of good seal performance, noise is less, not the hermetically-sealed construction of the airtight door and window of the buckling groove of fragile hooked rabbet.

The technical solution of the utility model is such: the hermetically-sealed construction of novel airtight door and window, comprise the sealing joint strip of being located on the door and window hooked rabbet, and above-mentioned sealing joint strip places in the buckling groove of door and window hooked rabbet.

The hermetically-sealed construction of the airtight door and window of the utility model; seal weatherstrip (or adhesive tape) is located in the buckling groove of hooked rabbet; when closing the doors and windows; the buckling groove butt joint of two hooked rabbets; place the seal weatherstrip (or adhesive tape) in it just to play airtight effect; because seal weatherstrip (or adhesive tape) is flexible, the impact between the available buffer hooked rabbet, thus the buckling groove that reduces noise, protection hooked rabbet is difficult for impaired.

Description of drawings

Fig. 1 is an overall structure schematic diagram of commonly using product.

Fig. 2 is a structural representation of commonly using the product hooked rabbet.

Fig. 3 is the structural representation of the utility model hermetically-sealed construction.

Fig. 4 is the structural representation of the another kind of hermetically-sealed construction of the utility model.

The specific embodiment

The hermetically-sealed construction of the novel airtight door and window of the utility model as shown in Figure 3, places seal weatherstrip (or adhesive tape) 1 buckling groove 21 bottoms of door and window hooked rabbet 2.When closing the doors and windows; buckling groove 21 butt joints of two hooked rabbets 2; place the seal weatherstrip (or adhesive tape) 1 of its bottom just to play airtight effect; because seal weatherstrip (or adhesive tape) 1 is flexible; impact between the available buffer hooked rabbet 2; the door and window overall structure seals more, sound insulation thereby make, and the buckling groove 21 that reduces noise, protection hooked rabbet 2 is difficult for impaired.

As shown in Figure 4, the utility model also can commonly used on the basis of product, directly sets up seal weatherstrip (or adhesive tape) 1 in buckling groove 21 bottoms of hooked rabbet; like this; impact between the same available buffer hooked rabbet 2, impaired thereby the buckling groove 21 of minimizing noise, protection hooked rabbet 2 is difficult for, and sealing effectiveness is better.

Claims

1, the hermetically-sealed construction of novel airtight door and window comprises the seal weatherstrip of being located on the door and window hooked rabbet, it is characterized in that: above-mentioned seal weatherstrip places in the buckling groove of door and window hooked rabbet.