CN215979024U - Dustproof plastic-steel window - Google Patents

Abstract

The utility model discloses a dustproof plastic steel window, which relates to the technical field of plastic steel windows and aims to solve the problem that the traditional push type plastic steel window does not have a good dustproof effect on severe environments with high dust and strong wind and sand; the sealing strip is including setting up first sealing strip and the second sealing strip on adjacent austral window, sliding sash relative surface, first sealing strip with there is the profile of tooth of mutual adaptation on the second sealing strip, and first sealing closes the space between the terminal surface of austral window, sliding sash and the inboard of frame, and the sealed relation between austral window, sliding sash side and the frame is established to the second sealing, and the effect of cooperation sealing strip, the problem that avoids large granule pollutant entering indoor pollution to take place.

Description

Dustproof plastic-steel window

Technical Field

The utility model relates to the technical field of plastic steel windows, in particular to a dustproof plastic steel window.

Background

The plastic steel window is a window form actively popularized by the nation in the middle of 90 s after wood, iron and aluminum alloy windows. Because of its low price and good performance price, it is still widely used. The frame of the window is made of polyvinyl chloride (PVC) resin as a main raw material, and a certain proportion of a stabilizer, a coloring agent, a filling agent, an ultraviolet absorbent and the like are added into the PVC resin, and the PVC resin is extruded into a profile; is one of the most common window categories for modern buildings.

The plastic-steel window mainly has two opening modes, one is a pushing mode, the other is an opening mode, and the push-pull type plastic-steel window does not influence the indoor space, so the plastic-steel window is widely applied under the use working condition with the requirement on the space;

for some areas with much dust and wind and sand, the traditional push type plastic steel window has the dust-proof effect which is difficult to achieve the expectation, so that the indoor environment is polluted;

the present invention is directed to a solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, namely the problems of the background art, the utility model provides a dustproof plastic steel window, which comprises a frame and a sliding window, wherein the sliding window is connected in the frame in a sliding manner and used for sealing the frame;

the sealing felt comprises a first sealing part which is used for sealing a gap between the end face of the sliding window and the inner side of the frame;

the sealing strips comprise a first sealing strip and a second sealing strip which are arranged on the opposite surfaces of adjacent sliding windows, and the first sealing strip and the second sealing strip are provided with mutually matched tooth shapes;

after the frame is closed by the sliding window, the first sealing strip and the second sealing strip close the gap between the adjacent sliding windows.

The utility model is further provided with: the sealing felt further comprises a second sealing portion, and the second sealing portion is used for sealing between the side face of the sliding window and the frame.

The utility model is further provided with: the second sealing part comprises a mounting seat arranged on the frame and a sealing plate elastically connected to the mounting seat;

the sealing plate has an acting force directed to the sliding window in a free state.

The utility model is further provided with: the frame is provided with a sliding strip, and the sliding window is provided with a pulley matched with the sliding strip.

The utility model is further provided with: the pulleys comprise an upper pulley and a lower pulley;

the upper pulley and the lower pulley are in rotary connection with the frame;

the upper pulley and the frame can elastically jump while being rotationally connected.

The utility model is further provided with: the upper pulley is sleeved with a connecting ring, the connecting ring is connected to a preset sliding groove in the frame in a sliding mode, and a compression spring is arranged between the connecting ring and the sliding groove.

The beneficial technical effects of the utility model are as follows: according to the utility model, the first sealing part seals a gap between the end face of the sliding window and the inner side of the frame, the second sealing part establishes a sealing relation between the side face of the sliding window and the frame, and the second sealing part is matched with the action of the sealing strip, so that the problem of pollution caused by large-particle pollutants entering a room can be greatly avoided after the plastic steel window is closed; meanwhile, the sliding window can be conveniently and quickly detached, so that daily maintenance and cleaning can be conveniently carried out on the sliding window.

Drawings

FIG. 1 shows a schematic front view of the present invention;

FIG. 2 shows a schematic left side cross-sectional structure of the present invention;

FIG. 3 is a schematic sectional view showing a top view of the sealing tape of the present invention;

FIG. 4 is a schematic view of the utility model at a point A in FIG. 2, shown enlarged in detail;

fig. 5 shows a schematic diagram of a partial enlarged structure at B in fig. 2 according to the present invention.

Reference numerals: 1-frame, 2-sliding window, 3-first sealing part, 4-sealing strip, 41-first sealing strip, 42-second sealing strip, 5-second sealing part, 51-mounting seat, 52-sealing plate, 53-connecting pin, 54-compression spring, 6-sliding strip, 7-upper pulley, 71-connecting ring, 72-sliding groove, 73-compression spring and 8-lower pulley.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example (b):

referring to fig. 1-5, fig. 1 shows a schematic front view, fig. 2 shows a schematic left-view cross-sectional structure of the present invention, fig. 3 shows a schematic top-view cross-sectional structure of a sealing strip of the present invention, fig. 4 shows a schematic partial enlarged structural view at a in fig. 2 of the present invention, fig. 5 shows a schematic partial enlarged structural view at B in fig. 2 of the present invention, the present invention provides a dustproof plastic steel window, a frame 1 and a sliding window 2 slidably connected inside the frame 1 to seal the frame 1, the frame 1 and the sliding window 2 are sealed by a sealing felt, and adjacent sliding windows 2 are sealed by a sealing strip 4;

the sealing felt comprises a first sealing part 3, and the first sealing part 3 is used for sealing a gap between the end face of the sliding window 2 and the inner side of the frame 1;

the first sealing part 3 is a first felt and is arranged on the end face of the sliding window 2, a sliding groove can be formed in the sliding window 2, the first felt is connected in the sliding groove in a sliding mode, and after the sliding window 2 is closed, the first felt is tightly attached to the frame 1, so that primary sealing of the sliding window 2 can be achieved;

the sealing strip 4 comprises a first sealing strip 41 and a second sealing strip 42 which are arranged on the opposite surfaces of the adjacent sliding windows 2, and the first sealing strip 41 and the second sealing strip 42 have mutually matched tooth shapes;

as shown in fig. 3, with such an arrangement, the opening and closing of the sliding window are not affected by the first sealing strip 41 and the second sealing strip 42, and meanwhile, the contact surfaces of the two have tooth shapes, so that the contact area of the two can be increased, the sealing effect can be improved, and large-particle pollutants are prevented from entering the room through the gap between the two;

after the frame 1 is closed by the sliding window 2, the first sealing strip 41 and the second sealing strip 42 close the gap between the adjacent sliding windows 2;

in this embodiment, the sealing felt further includes a second sealing portion 5, the second sealing portion 5 is used for sealing between the side surface of the sliding window 2 and the frame, the second sealing portion 5 includes a mounting seat 51 disposed on the frame 1 and a sealing plate 52 elastically connected to the mounting seat 51, the second felt is preset on the sealing plate 52, the sealing plate 52 has an acting force pointing to the sliding window 2 in a free state, the acting force is provided by a compression spring 54, as shown in fig. 4, a connecting pin 53 is disposed on the sealing plate 52, the connecting pin 53 is slidably connected to the mounting seat 51 in a penetrating manner, and a compression spring 54 is sleeved at a position of the connecting pin 53 corresponding to a position between the mounting seat 51 and the sealing plate 52;

therefore, the second felt on the sealing plate 52 is tightly attached to the sliding window 2, and the sealing effect of the plastic steel window is further improved;

in the embodiment, the frame 1 is provided with the slide bar 6, and the cross section of the slide bar 6 is V-shaped;

the sliding window 2 is provided with a pulley matched with the sliding strip 6, and the pulley comprises an upper pulley 7 and a lower pulley 8; the upper pulley 7 and the lower pulley 8 are rotationally connected with the frame 1; the upper pulley 7 is rotatably connected with the frame 1 and can elastically jump;

in this embodiment, the upper pulley 7 is sleeved with a connecting ring 71, the connecting ring 71 is slidably connected in a preset sliding groove 72 on the frame 1, and a compression spring 73 is arranged between the connecting ring 71 and the sliding groove 72;

when the sliding window 2 is disassembled, the sliding window can be disassembled only by lifting the sliding window 2 until the lower pulley 8 is disengaged from the sliding strip 6; when the sliding window 2 is installed, the upper pulley 7 is matched with the corresponding sliding strip 6, and then the sliding window 2 is lifted upwards, so that the lower pulley 8 and the sliding strip 6 are in sliding connection.

While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (6)

1. The utility model provides a dustproof plastic steel window which characterized in that: the frame (1) and the sliding window (2) which is connected in the frame (1) in a sliding mode and seals the frame (1), the frame (1) and the sliding window (2) are sealed through sealing felt, and adjacent sliding windows (2) are sealed through sealing strips (4);

the sealing felt comprises a first sealing part (3), and the first sealing part (3) is used for sealing a gap between the end face of the sliding window (2) and the inner side of the frame (1);

the sealing strips (4) comprise a first sealing strip (41) and a second sealing strip (42) which are arranged on the opposite surfaces of the adjacent sliding windows (2), and the first sealing strip (41) and the second sealing strip (42) have mutually matched tooth shapes;

after the frame (1) is closed by the sliding window (2), the first sealing strip (41) and the second sealing strip (42) close the gap between the adjacent sliding windows (2).

2. The dustproof plastic steel window of claim 1, which is characterized in that: the sealing felt further comprises a second sealing portion (5), and the second sealing portion (5) is used for sealing between the side face of the sliding window (2) and the frame.

3. The dustproof plastic steel window of claim 2, which is characterized in that: the second sealing part (5) comprises a mounting seat (51) arranged on the frame (1) and a sealing plate (52) elastically connected to the mounting seat (51);

the sealing plate (52) is provided with acting force pointing to the sliding window (2) in a free state.

4. The dustproof plastic steel window of claim 1, which is characterized in that: the frame (1) is provided with a sliding strip (6), and the sliding window (2) is provided with a pulley matched with the sliding strip (6).

5. The dustproof plastic steel window of claim 4, which is characterized in that: the pulleys comprise an upper pulley (7) and a lower pulley (8);

the upper pulley (7) and the lower pulley (8) are rotationally connected with the frame (1);

the upper pulley (7) is rotatably connected with the frame (1) and can elastically jump.

6. The dustproof plastic steel window of claim 5, which is characterized in that: the upper pulley (7) is sleeved with a connecting ring (71), the connecting ring (71) is connected to a preset sliding groove (72) in the frame (1) in a sliding mode, and a compression spring (73) is arranged between the connecting ring (71) and the sliding groove (72).

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