CN203403777U

CN203403777U - High air tight three track aluminum alloy sliding door

Info

Publication number: CN203403777U
Application number: CN201320379723.8U
Authority: CN
Inventors: 宋波; 鞠岚; 胡小蓉; 曾学军
Original assignee: NONFEMET INTERNATIONAL XILIN INDUSTRY Ltd
Current assignee: NONFEMET INTERNATIONAL XILIN INDUSTRY Ltd
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2014-01-22
Anticipated expiration: 2023-06-28

Abstract

The utility model discloses a high air tight three track aluminum alloy sliding door which comprises a door frame and door leaves. The door frame comprises upper slides, lower slides and frames. Each door leaf comprises an upper part, a lower part, a light rabbet, a hooked rabbet and hollow glass. A support mounting pulley runs through each lower part. Each lower slide comprises a body whose section is inverted-L-shaped, a step part which is formed at the angle of the body and three tracks, wherein at least one track is formed on the step part, and at least one track is formed on the bottom plate of the body. Layers of sealing wool tops are arranged between each frame and the corresponding light rabbet, between each upper slide and each upper part, and between each lower slide and each lower part. The sliding door can effectively prevent water from leakage and intrusion into a room and has good air tightness.

Description

High airtight three rail aluminium alloy sliding doors

Technical field

The utility model relates to aluminium alloy sliding door.

Background technology

There is following defect in existing aluminium alloy sliding door: 1, when Heavy Rain of Typhoon, the easy seepage of ponding in downslide is poured in down a chimney into indoor.2, poor air-tightness.

Summary of the invention

The purpose of this utility model is that the ponding that exists for existing sliding door pours in down a chimney the problem with poor air-tightness, and a kind of high airtight two rail aluminium alloy sliding doors are provided.

For reaching above-mentioned purpose, a kind of high airtight three rail aluminium alloy sliding doors that the utility model provides comprise doorframe and door leaf, described doorframe comprises cunning, downslide and frame, described door leaf comprises top, below, smooth rabbet, hooked rabbet and hollow glass, in described below, by support, pulley is installed, described downslide comprises that cross section is the main body of inverted L-shaped, takes shape in stage portion and three guide rails of main body angle, at least one molding of guide rail is in described stage portion, and at least one molding of guide rail is on the base plate of main body; Between each frame and corresponding smooth rabbet, between upper cunning and top and between downslide and below, plural layer seal weatherstrip is all set.

In a kind of preferred version, a molding of guide rail is in described stage portion, and two molding of guide rails are on the base plate of described main body.

In the airtight three rail aluminium alloy sliding doors of above-mentioned height, in order to be combined with supporting auxiliary frame dry method, this sliding door is installed, described upper cunning, downslide and frame forms draw-in groove in two long edge positions of outer face separately, and forms the baffle plate relative with draw-in groove in outer face separately.

Owing to glide adopting step design, when Heavy Rain of Typhoon, build up to the water gliding because of by stage portion, stopped flow to outdoor, thereby can effectively avoid water accumulation leaking to pour in down a chimney into indoor.Meanwhile, multi-layer sealed wool top is set between frame material, has effectively improved tightness.

Accompanying drawing explanation

Fig. 1 is the structural representation of the high airtight three rail aluminium alloy sliding doors of an embodiment;

Fig. 2 is its A-A sectional view;

Fig. 3 is its B-B sectional view;

Fig. 4 is the cross section structure schematic diagram of its downslide.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further illustrated.

With reference to Fig. 1-4, the airtight three rail aluminium alloy sliding doors of this height comprise doorframe 1 and door leaf 2, doorframe 1 comprises cunning 11, glide 12 and frame 13, and door leaf 2 comprises top 21, below 22, smooth rabbet 23, hooked rabbet 24 and hollow glass 25, in below 22, by support 26, pulleys 27 is installed.

Gliding 12 comprises that cross section is the main body 12a of inverted L-shaped, takes shape in stage portion 12b and three guide rail 12c of main body 12a angle, and a molding of guide rail in three guide rails is upper in stage portion 12b, and two other molding of guide rail is on the base plate 12a1 of main body 12a.Can find out, gliding 12 has adopted step design, when Heavy Rain of Typhoon, builds up to 12 the water of gliding and flows to outdoor (being the right side in Fig. 2 and Fig. 4) because stopped 12b by stage portion, thereby can effectively avoid water accumulation leaking to pour in down a chimney into indoor.

Between each frame 13 and corresponding smooth rabbet 23, inside and outside each one deck of two-layer seal weatherstrip 3(is all set).Equally, between each top 21 and upper cunning 11, inside and outside each one deck of two-layer seal weatherstrip 3(is all set).Between below 22 and downslide 12, two-layer seal weatherstrip 3 is set.These designs make this aluminium alloy sliding door have good air-tightness.

With reference to Fig. 3, when sliding door is closed, the mutual hook joint of hook plate 24a of adjacent two hooked rabbets 24 together, the end that hooks plate 24a presses with corresponding sealing joint strip 24b, add two seal weatherstrips 3 of two hooked rabbet 24 joint portions, make the joint portion of two hooked rabbets 24 there is four-layer seal, further improved the tightness of sliding door.

With reference to Fig. 4, two long edge positions of the outer face (being the lower surface in Fig. 4) of downslide 12 form draw-in groove 12d, and in this outer face, form the baffle plate 12e relative with draw-in groove 12d, by draw-in groove 12d and baffle plate 12e, in conjunction with profile, gliding 12 can be firmly combined as a whole with supporting auxiliary frame.With reference to Fig. 2 and Fig. 3, can find out, the outer face (left side in Fig. 3 or right side) of the outer face of upper cunning 11 (upper surface in Fig. 2) and frame 13 also forms draw-in groove and baffle plate.Therefore the whole doorframe of the airtight three rail aluminium alloy sliding doors of this height can be combined with supporting auxiliary frame and be realized dry method installation, and the airtight three rail aluminium alloy sliding doors of this height can be installed easily in indoor while making without scaffold.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. high airtight three rail aluminium alloy sliding doors, comprise doorframe (1) and door leaf (2), described doorframe comprises cunning (11), (12) and frame (13) glide, described door leaf comprises top (21), below (22), smooth rabbet (23), hooked rabbet (24) and hollow glass (25), in described below (22), by support (26), pulley (27) is installed, it is characterized in that: described downslide (12) comprises that cross section is the main body of inverted L-shaped (12a), take shape in the stage portion (12b) of main body (12a) angle, and three guide rails (12c), at least one molding of guide rail is in described stage portion (12b), and at least one molding of guide rail is on the base plate (12a1) of main body (12a), between each frame (13) and corresponding smooth rabbet (23), between upper cunning and top and plural layer seal weatherstrip (3) is all set between downslide and below.

2. the airtight three rail aluminium alloy sliding doors of height according to claim 1, is characterized in that: a molding of guide rail is upper in described stage portion (12b), and two molding of guide rails are on the base plate (12a1) of described main body (12a).

3. airtight three rail aluminium alloy sliding doors of height according to claim 1, it is characterized in that: described upper cunning (11), glide (12) and frame (13) forms draw-in groove (12d) in two long edge positions of outer face separately, and form the baffle plate (12e) relative with draw-in groove (12d) in outer face separately.