CN202450996U

CN202450996U - Retractable window

Info

Publication number: CN202450996U
Application number: CN201220044695XU
Authority: CN
Inventors: 朱培池
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-13
Filing date: 2012-02-13
Publication date: 2012-09-26
Anticipated expiration: 2022-02-13

Abstract

The utility model discloses a retractable window, belonging to the field of house building and solving the problems that the conventional ordinary sliding window cannot be opened completely and an overlapped window fan affects ventilation. In window frames, an upper window frame and a lower window frame are equipped with rails; the two sides of the rails have a low outer part and a high inner part, thus facilitating rainwater prevention; several window fans are arranged inside the window frames; one side of a first window fan is hinged onto a window frame edge; latches are arranged at the upper part and the lower part of the other side of the first window fan; the width of a second window fan is twice of the width of the first window fan and hinged with the first window fan; the widths of the rest window fans are equal to the width of the second window fan and are sequentially hinged with a former window fan; turning pulleys are installed on the middle parts of the upper side and the lower side of the window fan; the upper and lower turning pulleys are installed inside the upper and lower rails of the window frame; latches are installed on the upper parts and the lower parts of the two sides of the window fan; the width of a last window fan is equal to the width of the first window fan; one side of the last window fan is hinged with a former window fan; latches are installed on the upper part and the lower part of the inner side of the window fan near the window frame edge; after all latches are inserted, the whole window is closed; when all the latches are pulled out, all the window fans can be folded along the window frame rails and pushed to the first window fan, and thus the whole window is opened; and the window frames can release all space and the size of the space can be regulated by only inserting the latches of the last window fan at proper positions, so that the operation is very convenient.

Description

A kind of telescopic window

Affiliated technical field

Field of house buildings under the utility model is a kind of telescopic window specifically.

Background technology

Current, common sliding sash exists and can not all open, and leaves the ventilative deficiency of overlapping window influence.

Summary of the invention

Exist and can not all open in order to overcome existing common sliding sash, leave the ventilative deficiency of overlapping window influence, the utility model provides a kind of novel telescopic window.

The utility model is that the technical scheme that its technical problem of solution is taked is, telescopic window is by window frame, track, hinge; Latch, angle pulley is formed, in window frame, upper and lower two window frames dress track; The track both sides are made outer low and inner high, be convenient to rainproof, the full several windows of row in the window frame, first window is contained on the window frame limit with hinge on one side; The upper and lower dress latch of another side in the window, second window width are that two times of first window width are connected the upper and lower dress latch in both sides in the window, dress angle pulley in the middle of second upper and lower both sides of window with first window with hinge; Upper and lower angle pulley all is contained in the upper and lower track of window frame, and the width of the 3rd the several windows of window and back is the same with second window width, all connects previous window with hinge successively, all adorns angle pulley in the middle of the upper and lower both sides of window; Upper and lower angle pulley all is contained in the upper and lower track of window frame, the upper and lower latch of all adorning in both sides in the window, and last window width is the same with first window width, with hinge connect previous window on one side; The upper and lower place of window inner edge edge near the window dress latch is plugged all latches, has just closed window, when opening all latches; Can both push whole windows to first window along the window frame track is folding, just open window, window frame leaves whole spaces; The space adjustable size is whole, as long as be inserted in the appropriate location to the latch of last window, operation is very easy.

The beneficial effect of the utility model is, opens window, and window frame leaves whole spaces, and the big I in space is arbitrarily adjusted, and is simple in structure.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Accompanying drawing 1 is the elevation of the utility model.

Accompanying drawing 2 is lateral views of the utility model.

Accompanying drawing 3 is the vertical views after the utility model shrinks.

1. hinges among the figure, 2. first window, 3. latch, 4. hinge, 5. second window, 6. track, 7. window frame, 8. angle pulley, 9. high-low side track, 10. last window.

The specific embodiment

In the accompanying drawings; Window frame (7) make high-low side track (9) up and down, first window (2) is contained on window frame (7) limit with hinge (1), latch (3) is adorned on the window limit up and down; Second window (5) and later several window widths are that two times of first window (2) connect previous window with hinge successively; All adorn angle pulley (8) in the middle of the both sides up and down of several windows after second window (5) reaches, angle pulley all is contained in the lower railway (6), and last window (10) width is the same with first window (2); Connect previous window with hinge on one side, another side is adorned latch up and down.

Claims

1. telescopic window, by window frame, track, hinge; Latch, angle pulley is formed, and it is characterized in that: in window frame, upper and lower two window frames dress track; The track both sides are made outer low and inner high, the full several windows of row in the window frame, and first window is contained on the window frame limit with hinge on one side, the upper and lower dress latch of another side in the window; The width of second several window of window and back is two times of first window widths, all connects previous window with hinge successively, all adorns angle pulley in the middle of the upper and lower both sides of window, the upper and lower latch of all adorning in both sides in the window; Last window width is the same with first window width, with hinge connect previous window, another side upper and lower dress latch on one side.