CN100381675C

CN100381675C - Push-and-pull door-window

Info

Publication number: CN100381675C
Application number: CNB2004100222145A
Authority: CN
Inventors: 王德刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-31
Filing date: 2004-03-31
Publication date: 2008-04-16
Anticipated expiration: 2024-03-31
Also published as: CN1676853A

Abstract

The present invention discloses a sliding door window which consists of a sash, an orbit and a bar. The bar is composed of at least three window blades which are all arranged in the orbit, every two adjacent blades are contacted and matched at the bevel, and the sash is provided with a storage cavity whose width is more than the width of the window blade. The present invention gives a good effect in scenic overlooks and aeration and makes the user feel the convenience especially when the larger article is carried out or in and the opening area of the door and window is increased without the cost increasing substantially.

Description

A kind of push-pull door and window

Technical field

The present invention relates to a kind of door and window, relate in particular to a kind of push-pull door and window.

Background technology

Push-pull door and window of the prior art adopts upper and lower two tracks usually, and door leaf leaf or sash leaf slide between two tracks.Door leaf leaf in the tradition or sash leaf all are designed to two fans (double-open) or four fans, when wherein a fan or two fans are promoted to remove, have just opened or window.Wherein, be pushed that fan or two fans removed and all moved on to other one back (or front) of fanning that is not moved, coincide together substantially.In the prior art, for push-pull door and window, because a fan that is not pushed or two fans occupy the position of half always, so the area that push-pull door and window can be opened can only reach 50% at most.In fact, because door handle or other annex still will occupy certain position,, influence view and ventilation, ventilation effect so the area that can open is lower than 50% usually.And when the bigger object of carrying, during as inlet/outlets such as bigger bed, desks, owing to be subjected to the restriction of opening area of door, it is inconvenient that the user usually feels deeply, sometimes even be forced to door is pulled down, larger object could be moved into or taken out of.

Summary of the invention

The present invention is of the prior art above not enough in order to overcome, and provides a kind of and can increase the push-pull door and window that door and window is opened area.

Technical scheme of the present invention is as follows: a kind of push-pull door and window, comprise doorframe and window frame, track, bar, it is characterized in that: described bar is made up of three fans and above door and window flabellum, and all door and window flabellums are all installed in orbit, and adjacent in twos flabellum contacts with the inclined-plane and cooperates; Be provided with storage chamber cashier's office in a shop at door and window, the width of storage chamber is greater than the width of all door and window flabellums, and the degree of depth of storage chamber folds thickness afterwards more than or equal to all door and window flabellums;

Last fan door and window flabellum at described door and window flabellum moving direction promptly connects weather strip on the 4th door and window flabellum, and the weather strip track of having mercy on leaves in the cavity of doorframe and window frame, and cavity is arranged on the below of track.

Push-pull door and window of the present invention is not increasing under the condition of cost basically, can increase the area of opening of door and window a lot, not only view, ventilation, ventilation effect are good, and the user is felt easily, when the turnover of carrying large article, especially convenient especially.

Description of drawings

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is a front view of the present invention.

Fig. 2 be the present invention along A-A to sectional view.

Fig. 3 be the present invention along B-B to sectional view

Fig. 4 is second kind of example structure figure of the present invention.

The specific embodiment

(referring to Fig. 1, Fig. 2, Fig. 3), door and window of the present invention comprise 1-doorframe and window frame, 2-track, 3-bar, the 41-first door and window flabellum, the 42-second door and window flabellum, 43-the 3rd door and window flabellum, 44-the 4th door and window flabellum, 5-storage chamber; Bar 3 is fanned by three and the above door and window flabellum of three fans is formed, and the push-pull door and window for being made of two fan door and window flabellums increases seldom because it opens area, so be not discussed; All door and window flabellums all are installed on the track 2.The bar 3 of the embodiment of the invention is by four fan flabellums, and promptly the first door and window flabellum 41, the second door and window flabellum 42, the 3rd door and window flabellum 43, the 4th door and window flabellum 44 are formed.Adjacent in twos door and window flabellum contacts with the inclined-plane form and closes up, promptly the first door and window flabellum 41 and the second door and window flabellum 42, the second door and window flabellum 42 and the 3rd door and window flabellum 43, the 3rd door and window flabellum 43 and the 4th door and window flabellum 44 contacted faces all are the inclined-planes, cooperatively interact and close up.At an end of doorframe and window frame 1, be provided with the storage chamber 5 of depositing bar 3, the width of storage chamber 5 is greater than the width of all door and window flabellums, and its degree of depth can be held the first door and window flabellum 41, the second door and window flabellum 42, the 3rd door and window flabellum 43, the 4th door and window flabellum 44; When promoting above-mentioned door and window flabellum, door and window of the present invention is in when opening fully, the first door and window flabellum 41, the second door and window flabellum 42, the 3rd door and window flabellum 43, the 4th door and window flabellum 44 all are moved in the storage chamber 5; That is the thickness after, the degree of depth of storage chamber 5 should fold more than or equal to bar 3.As can be seen from Figure 2, the door and window flabellum slides in track 2, in the middle of being stuck in by track 2.In the present embodiment, when door and window is in when opening fully, its area of opening is 3/4 of a whole door and window area, promptly 75%.When increasing the quantity of door and window flabellum, can increase the area of opening of door and window accordingly.

Advance an improvement as of the present invention, can connect weather strip 6 on last fan door and window flabellum of door and window flabellum moving direction, weather strip 6 is walked around in the cavity 7 that track 2 leaves doorframe and window frame 1 in; Cavity 7 is arranged on the below of track 2.In the present embodiment, last fan door and window flabellum is the 4th door and window flabellum 44, promptly connects weather strip 6 on the 4th door and window flabellum 44; When the 4th door and window flabellum 44 when push-and-pull is moved left, just drive weather strip 6 and be moved to the left, just track 2 is covered in, prevent that dust, foreign matter etc. from falling in the track 2.

(referring to Fig. 4), Fig. 4 are second kind of example structure figure of the present invention.Figure 1 shows that the door and window of horizontal direction push-and-pull, Fig. 4 then is the door and window of vertical direction push-and-pull.The structure of present embodiment and structure shown in Figure 1 are basic identical, just push-and-pull direction difference.Equally, the slide door or window for horizontal direction is provided with also can adopt same technical scheme, reaches identical purpose.

For the push-and-pull move mode of each bar, both can adopt manual (establishing handle or stay cord etc.), also can adopt frame for movement, even dynamo-electric combination or remote control mode etc., as mature technology of the prior art, the present invention certainly adopts; Simultaneously, for the ease of the injection 2 from storage chamber 5 of door and window flabellum, spring 8 can be set in storage chamber 5; For the ease of its motion, also can universal wheel be set at each bar hypophyll, especially need during particularly to large-scale and thick and heavy door and window, more than all as the part of prior art, or not be not further described at this as protection main points of the present invention.

Claims

1. push-pull door and window, comprise doorframe and window frame (1), track (2), bar (3), it is characterized in that: described bar (3) is made up of three fans and above door and window flabellum, all door and window flabellums all are installed on the track (2), and adjacent in twos door and window flabellum contacts with the inclined-plane and closes up; Be provided with storage chamber (5) on doorframe and window frame (1), the width of storage chamber (5) is greater than the width of all door and window flabellums; Thickness after the degree of depth of storage chamber (5) folds more than or equal to all door and window flabellums.

2. push-pull door and window according to claim 1, it is characterized in that: on last fan door and window flabellum of the door and window flabellum moving direction of described bar (3), connect weather strip (6), weather strip (6) is walked around in the cavity (7) that track (2) leaves doorframe and window frame (1) in, and cavity (7) is arranged on the below of track (2).