CN210714418U - Zipper non-bottom rail type screen window - Google Patents

Abstract

The utility model relates to a zipper screen window without bottom rail, which comprises a window frame, wherein a left-right push-pull type folding screen window body is arranged in the window frame, and the folding screen window body has no bottom rail; the foldable sash window body comprises a left vertical frame fixed inside a window frame, a window screen connected to the left vertical frame and a right vertical frame connected to the right end of the window screen and capable of moving left and right along the transverse direction of the window frame, the lower ends of the left vertical frame and the right vertical frame are connected through a tank chain, the left end of the tank chain is fixed at the lower end of the left vertical frame, and the other end of the tank chain is movably arranged in an inner cavity of the right vertical frame in a penetrating manner relative to the right vertical frame; the utility model has the advantages of small resistance, smooth pushing and pulling and simple structure.

Description

Zipper non-bottom rail type screen window

Technical Field

The utility model belongs to the technical field of the screen window, concretely relates to zip fastener does not have rail formula screen window.

Background

The folding screen window is widely applied to the anti-mosquito field of building windows due to attractive appearance, rigorous structure and convenient use and storage. At present, the types of folding screen windows in the market are various, but most of the folding screen windows mainly adopt bottom rail screen windows. If patent number is ZL201820718936.1, the chinese utility model patent of a name is a foldable screen window discloses a screen window with end rail, this screen window mainly comprises horizontal window frame, upright window frame, interior pole setting, folding window screen, pull rod, and wherein for the convenience of the push-and-pull of pull rod is smooth and easy, and the horizontal window frame that is located the lower part need set up end rail to lead to the structure of horizontal window frame complicated, and when in-service use, the friction takes place for the difficult exemption between pull rod and the horizontal window frame, thereby lead to the left and right sides push-and-pull of founding the window frame not smooth and easy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a zipper bottomless rail type screen window with small resistance, smooth push-pull and simple structure.

The technical scheme of the utility model according to down:

a zipper type bottom rail-free screen window comprises a window frame, wherein a left push-pull type folding screen window body and a right push-pull type folding screen window body are installed in the window frame, and the folding screen window bodies are free of bottom rails; folding screen window body including be fixed in the inside left grudging post of window frame, connect the window screening on left grudging post and connect in the right grudging post that the window screening right-hand member just can remove along the horizontal of window frame about, left side grudging post passes through the tank chain with the lower extreme of right grudging post and links to each other, the lower extreme at left grudging post is fixed to the left end of tank chain, and the other end of tank chain is worn to establish in the inner chamber of right grudging post about the frame activity.

Further, the left end of tank chain is provided with the spliced pole, the spliced pole passes through the nut to be fixed on the first vertical partition board in the left grudging post.

Further, an inner cavity used for penetrating the tank chain is formed between the second longitudinal partition plate of the right vertical frame and the right side wall of the right vertical frame.

Further, the length of the second vertical partition plate is shorter than that of the right vertical frame, and a through hole for penetrating the tank chain is formed between the lower end of the second vertical partition plate and the upper side wall of the lower part of the window frame.

Further, the tank chain includes two sets of zip fastener units of connecting through the connecting rod, and is two sets of zip fastener unit is symmetrical about the connecting rod, zip fastener unit includes an end piece that has the spliced pole and a plurality of look down the connection piece that the direction is "Z" style of calligraphy, it is articulated respectively between end piece and its adjacent connection piece and between the adjacent connection piece.

Further, the upper side wall of the lower portion of the window frame is provided with a guide piece, the width of the guide piece is not larger than the linear distance between the two groups of zipper units, and the upper side face of the guide piece is located on the lower side of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts the tank chain as the guide chain of the folding screen window body to replace the bottom rail of the traditional folding screen window and reduce the resistance of the left and right vertical frames, thereby ensuring that the folding screen window body can be pushed and pulled more smoothly when being pushed and pulled leftwards and rightwards and avoiding the complex structure of the screen window caused by the use of the bottom rail;

2. one end of the tank chain in the utility model is fixed on the left vertical frame, the other end of the tank chain is movably arranged in the right vertical frame, and the right end of the tank chain slides up and down in the cavity of the right vertical frame in the process of pushing and pulling the right vertical frame left and right, thereby realizing the storage of the tank chain;

3. the upper side wall of the lower part of the window frame is provided with the guide sheet, so that the tank chain has good guiding effect, the problem that the tank chain is deviated in the process of pushing and pulling the folding screen window body left and right is avoided, and the tank chain always keeps linear operation;

in a word, the utility model has the advantages of small resistance, smooth and easy push-pull and simple structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial cross-sectional view of fig. 1.

Fig. 3 is a schematic diagram of the structure of the tank chain in the present invention.

The tank type vertical separation window comprises a window frame 1, a window frame 201, a first longitudinal separation plate 2, a left vertical frame 3, a window screen 4, a right vertical frame 401, an inner cavity 402, a second longitudinal separation plate 5, a tank chain 501, a connecting column 502, an end piece 503, a connecting piece 504, a connecting rod 6, a through hole 7, a guide piece 8, a handle 9 and an inner vertical rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to the figures 1-3, a zipper type bottom rail-free screen window comprises a window frame 1, wherein a left push-pull type folding screen window body and a right push-pull type folding screen window body are installed in the window frame 1, and the folding screen window bodies are free of bottom rails; the folding screen window body comprises a left vertical frame 2 fixed inside a window frame 1, a window screen 3 connected to the left vertical frame 2 and a right vertical frame 4 connected to the right end of the window screen 3 and capable of moving left and right along the transverse direction of the window frame 1, the lower ends of the left vertical frame 2 and the right vertical frame 4 are connected through a tank chain 5, the left end of the tank chain 5 is fixed at the lower end of the left vertical frame 2, and the other end of the tank chain 5 movably penetrates through an inner cavity of the right vertical frame 4 relative to the right vertical frame 4; specifically, when implementing, left grudging post 2 passes through the fix with screw on the inside wall of window frame 1 right part, and both ends are fixed on left grudging post 2 and right grudging post 4 through screen window special layering or bonding glue respectively about window screening 3, and for the convenience of the push-and-pull about right grudging post 4, the middle part of right grudging post 4 is provided with handle 8, and for the convenience of closing the screen window body, be provided with on the left side wall of window frame 1 right part and have the interior pole setting 9 that is used for accomodating right grudging post 4, be provided with 1 piece of magnetic stripe of different grade level on the relative lateral wall of interior pole setting 9 and right grudging post 4 respectively to make the screen window body when closing, fix right grudging post 4 and interior pole.

This embodiment is summarized, the left end of tank chain 5 is provided with spliced pole 501, spliced pole 501 passes through the nut to be fixed on first vertical dividing plate 201 in left grudging post 2, and the left end of window screening 3 is fixed in on first vertical dividing plate 201.

In this embodiment, an inner cavity for penetrating the tank chain 5 is formed between the second longitudinal partition 402 of the right upright frame 4 and the right side wall of the right upright frame 4; the length of second vertical partition 402 is shorter than the length of right upright frame 4, forms the through-hole 6 that is used for wearing to establish tank chain 5 between the lower extreme of second vertical partition 402 and the last lateral wall of window frame 1 lower part, and the length of tank chain 5 is greater than the width of window frame 1 to make the right-hand member of tank chain 5 be located the inner chamber all the time.

In this embodiment, the tank chain 5 includes two sets of zipper units connected through a connecting rod 504, the two sets of zipper units are symmetrical about the connecting rod 504, each zipper unit includes an end piece 502 with a connecting column 501 and a plurality of connecting pieces 503 with a Z shape in the overlooking direction, the end piece 502 is hinged with the adjacent connecting pieces 503 and the adjacent connecting pieces 503, in order to ensure that the zipper unit is bent smoothly, the right end of the end piece 502 and the right end of the connecting pieces 503 are both in a semi-circular arc structure.

In this embodiment, the upper side wall of window frame 1 lower part is provided with guide plate 7, the width of guide plate 7 is not more than the linear distance between two sets of zipper unit, the upside of guide plate 7 is located the downside of connecting rod 504 to make guide plate 7 carry out effectual direction to tank chain 5, avoid guide plate 7 too thick or too wide and influence the accomodating of tank chain 5 simultaneously.

The utility model discloses when using, only need hand 8 on the right grudging post 4 to promote right grudging post 4, in the in-process that moves about right grudging post 4, the right-hand member of tank chain 5 is in the inner chamber of right grudging post 4 all the time, when promoting right grudging post 4 left, tank chain 5 is accomodate in the inner chamber, the free end of tank chain 5 constantly moves to the upper portion of right grudging post 4, when to by promoting right grudging post 4, tank chain 5 is released, in the process of tank chain 5 release, tank chain 5 is located the upside of guide 7 all the time under the effect of guide 7, thereby make tank chain 5 be in rectilinear state all the time, effectively guarantee the smooth and easy nature in the folding screen window body push-and pull process; and, replace the bottom rail among the prior art through tank chain 5, effectively reduce and do right grudging post push-and-pull resistance.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a zip fastener does not have rail formula screen window of end, includes window frame (1), install in window frame (1) about plug-type folding screen window body, its characterized in that: the folding screen window body is not provided with a bottom rail; folding screen window body including be fixed in inside left grudging post (2) of window frame (1), connect window screening (3) on left grudging post (2) and connect in window screening (3) right-hand member and can control right grudging post (4) of moving about along the transversely of window frame (1), left side grudging post (2) links to each other through tank chain (5) with the lower extreme of right grudging post (4), the lower extreme at left grudging post (2) is fixed to the left end of tank chain (5), and the other end of tank chain (5) is worn to establish in the inner chamber of right grudging post (4) of wearing to move about right grudging post (4) relatively.

2. The zippered backless screen of claim 1, wherein: the left end of tank chain (5) is provided with spliced pole (501), spliced pole (501) are fixed on first vertical partition board (201) in left grudging post (2) through the nut.

3. The zippered backless screen of claim 1, wherein: an inner cavity used for penetrating through a tank chain (5) is formed between a second longitudinal partition plate (402) of the right vertical frame (4) and the right side wall of the right vertical frame (4).

4. A zip track-less screen as claimed in claim 3, wherein: the length of the second longitudinal partition plate (402) is shorter than that of the right vertical frame (4), and a through hole (6) for penetrating through a tank chain (5) is formed between the lower end of the second longitudinal partition plate (402) and the upper side wall of the lower part of the window frame (1).

5. The zippered backless screen of claim 2, wherein: tank chain (5) include two sets of zip fastener units of connecting through connecting rod (504), and are two sets of zip fastener unit is symmetrical about connecting rod (504), zip fastener unit includes that one has end piece (502) of spliced pole (501) and a plurality of overlooking the direction and being connection piece (503) of "Z" style of calligraphy, it is articulated respectively between end piece (502) and its adjacent connection piece (503) and between the adjacent connection piece (503).

6. The zippered backless screen of claim 5, wherein: the upper side wall of the lower portion of the window frame (1) is provided with guide vanes (7), the width of each guide vane (7) is not larger than the linear distance between two groups of zipper units, and the upper side face of each guide vane (7) is located on the lower side of the connecting rod (504).

Images