Window frame structure and sliding screen window

Abstract

The utility model relates to the technical field of screen windows, and discloses a window frame structure and a sliding screen window, the window frame structure comprises an upper rail (1), a lower rail (2) arranged opposite to the upper rail (1), and a side rail (3) and a screen rolling box (4) which are arranged at two ends, the first plug connector (5) is used for connecting the upper rail (1) with the screen winding box (4); the second plug connector (6) is used for connecting the upper rail (1) with the side rail (3); the third plug connector (7) is used for connecting the side rail (3) with the lower rail (2); the fourth plug connector (8) is used for connecting the lower rail (2) with the screen winding box (4); according to the window frame structure, the rails or the screen winding boxes are connected through the inserting pieces, the window frame can be quickly assembled or disassembled, and when the local part is damaged or dust is accumulated on the rails, the damaged part can be maintained or the dust-accumulated rails can be cleaned through local disassembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a screen window technical field, concretely relates to a window frame structure and push -and -pull screen window. BACKGROUND

[0002] The screen window is the equipment that prevents mosquitoes, flies and other insects from entering the room and does not affect ventilation and air permeability, compared with the traditional fixed screen window, the screen net in the roll type push -and -pull screen window can hide in the window frame when not being used, is pulled out at any time when being needed, and can be adjusted in height according to the demand, does not block the light, does not affect the appearance of the room, and is more and more welcomed by people. The roll type push -and -pull screen window is divided into horizontal roll type screen window and vertical roll type screen window according to the different push -and -pull directions. The horizontal roll type screen window needs to be provided with rail grooves on the upper and lower window sashes, and the vertical roll type screen window needs to have pulleys and balance measures, and the roll type push -and -pull screen window can achieve greater view effect based on the winding characteristics of the screen net cloth of the screen window.

[0003] The window frame structure in the existing push -and -pull screen window mainly adopts the nail or screw fixed type, such as the prior application No. CN201520335814.0 discloses a push -and -pull screen window, which is relatively cumbersome to assemble or disassemble, and it is also relatively difficult to maintain or clean through partial disassembly for local damage or rail dust accumulation. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a window frame structure and push -and -pull screen window, the window frame structure is connected between the rails or between the screen winding box through the plug-in part, the window frame can be quickly assembled or disassembled, when local damage or rail dust accumulation occurs, the damaged part can be maintained or the dusty rail can be cleaned through partial disassembly.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A window frame structure, including upper rail, lower rail opposite to the upper rail and edge rail and screen winding box provided at both ends, further including first plug-in part for connecting the upper rail and the screen winding box, second plug-in part for connecting the upper rail and the edge rail, third plug-in part for connecting the edge rail and the lower rail and fourth plug-in part for connecting the lower rail and the screen winding box, so as to realize the quick assembly or disassembly of the window frame.

[0007] As a preferred, the first plug-in part and the second plug-in part are both provided with the first plug-in strip matched with the upper rail, the second plug-in part and the third plug-in part are both provided with the second plug-in strip matched with the edge rail, the third plug-in part and the fourth plug-in part are both provided with the third plug-in strip matched with the lower rail, and the first plug-in part and the fourth plug-in part are both provided with the fourth plug-in strip matched with the screen winding box, so as to realize the quick assembly or disassembly of the upper rail, the lower rail, the edge rail and the screen winding box.

[0008] As preferred, the upper rail comprises a rail body and an outer plate buckled to the rail body, the rail body is provided with a first slot, and a first insertion strip is inserted into the first slot to quickly fix the upper rail.

[0009] As preferred, the rail body is provided with a plurality of screw holes, the first insertion member and the second insertion member are provided with through holes, and a screw passes through the through holes and connects with the screw holes; the second insertion strip body is connected with the edge rail through a screw.

[0010] As preferred, the top of the rail body is provided with an upper extension plate, the upper extension plate is provided with a protruding strip, the outer plate is provided with an outer top plate extending below the upper extension plate, the outer top plate is provided with a groove portion, and the protruding strip is placed in the groove portion;

[0011] The rail body is also provided with a lower buckling portion, and the outer plate is provided with an upper buckling portion which is located above the lower buckling portion and buckled to each other to realize the upper and lower buckling assembly of the rail body and the outer plate.

[0012] As preferred, the second insertion strip comprises a second insertion strip body and a first auxiliary insertion strip arranged on both sides of the second insertion strip body, the second insertion strip body and the first auxiliary insertion strip are arranged in parallel and there is a gap between them, and the edge rail is provided with a second slot matched with the second insertion strip body and the first auxiliary insertion strip to quickly fix the edge rail.

[0013] As preferred, the second insertion member and the third insertion member are hollow structures, and the outer sides of the second insertion member and the third insertion member are respectively buckled with a cover plate to cover the exposed screw.

[0014] As preferred, the lower rail comprises a bottom beam plate, two groups of side beam plates arranged oppositely and respectively inclined to both sides of the bottom beam plate, and the side beam plates and the bottom beam plate are connected through a connecting plate, and the three are integrally formed and in a triangular configuration, and the side beam plates are provided with a track for the movement of a pulley.

[0015] As preferred, the lower rail is provided with a third square slot, and the third insertion strip comprises an upper insertion plate matched with the third square slot and a lower insertion plate arranged in parallel with the upper insertion plate, the upper insertion plate and the lower insertion plate are inserted into the third square slot and press the side wall of the third square slot to quickly fix the lower rail.

[0016] As preferred, the third insertion strip further comprises a second auxiliary insertion strip arranged on both sides of the upper insertion plate and the lower insertion plate, and the second auxiliary insertion strip is inserted outside the third square slot to assist in fixing the lower rail.

[0017] As preferred, the yarn winding box comprises a first frame body and a second frame body buckled to each other, the first frame body and the second frame body are respectively connected with an upper frame plate and a lower frame plate at the upper and lower ends, and a fourth insertion strip is respectively inserted with the upper frame plate and the lower frame plate; the upper frame plate and the lower frame plate are respectively provided with a sliding groove, and a baffle is arranged above the sliding groove, and when the end cover on both sides of the roller shutter is slid into the sliding groove, the end cover is blocked by the baffle to prevent the roller shutter from separating from the sliding groove.

[0018] A sliding screen window, comprising the window frame structure, the lower rail is provided with a screen push rod, the screen push rod is arranged on the upper rail and the lower rail through a pulley distribution sliding, a screen winding box is arranged in the screen winding box, the other end of the screen winding box is connected with the screen push rod, so that the screen winding box moves to realize closing the screen; the screen push rod and the inner side of the side rail are provided with strong magnets, so that the screen push rod is fixed by magnetic attraction.

[0019] Compared with the prior art, the window frame structure has the beneficial effects that:

[0020] The window frame structure is connected between the tracks or between the screen winding box through the plug-in parts, so that the window frame can be quickly assembled or disassembled, and when a part is damaged or the track is dusty, the damaged part can be repaired or the dusty track can be cleaned through local disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the sliding screen window.

[0022] Figure 2 It is a structural schematic diagram of the window frame structure.

[0023] Figure 3 It is a split structural schematic diagram of the window frame structure.

[0024] Figure 4 It is a sectional view of the window frame structure.

[0025] Figure 5 It is a structural schematic diagram of the upper rail in the window frame structure.

[0026] Figure 6 It is an enlarged view of Figure 5

[0027] Figure 7 It is a structural schematic diagram of the side rail in the window frame structure.

[0028] Figure 8 It is a structural schematic diagram of the lower rail, the second plug-in part and the third plug-in part in the window frame structure.

[0029] Figure 9 It is a split structural schematic diagram of the screen winding box in the window frame structure.

[0030] ​In the drawings: 1 - upper rail, 11 - rail body, 111 - first slot, 112 - upper extension plate, 113 - protruding strip, 114 - lower clamping part, 12 - outer plate, 121 - outer top plate, 122 - recessed part, 123 - upper clamping part, 2 - lower rail, 201 - third square slot, 21 - bottom beam plate, 22 - side beam plate, 23 - connecting plate, 3 - side rail, 31 - second slot, 4 - yarn winding box, 41 - first frame body, 42 - second frame body, 43 - upper frame plate, 44 - lower frame plate, 45 - sliding groove, 46 - baffle, 5 - first plug-in part, 51 - first plug-in strip, 6 - second plug-in part, 61 - second plug-in strip, 611 - second plug-in strip body, 612 - first auxiliary plug-in strip, 7 - third plug-in part, 71 - third plug-in strip, 711 - upper plug-in plate, 712 - lower plug-in plate, 713 - second auxiliary plug-in strip, 8 - fourth plug-in part, 81 - fourth plug-in strip, 9 - cover plate, 10 - screen roller, 20 - pulley, 30 - roller screen, 40 - strong magnet. DETAILED DESCRIPTION

[0031] In a preferred embodiment of the present application, a window frame structure is provided, which comprises an upper rail 1, a lower rail 2 arranged opposite to the upper rail 1, and side rails 3 and a yarn winding box 4 arranged at both ends, further comprises a first plug-in part 5 for connecting the upper rail 1 and the yarn winding box 4, a second plug-in part 6 for connecting the upper rail 1 and the side rail 3, a third plug-in part 7 for connecting the side rail 3 and the lower rail 2, and a fourth plug-in part 8 for connecting the lower rail 2 and the yarn winding box 4, so as to realize quick assembly or disassembly of the window frame.

[0032] The first plug-in part 5 and the second plug-in part 6 are both provided with a first plug-in strip 51 matched with the upper rail 1, the second plug-in part 6 and the third plug-in part 7 are both provided with a second plug-in strip 61 matched with the side rail 3, the third plug-in part 7 and the fourth plug-in part 8 are both provided with a third plug-in strip 71 matched with the lower rail 2, and the first plug-in part 5 and the fourth plug-in part 8 are both provided with a fourth plug-in strip 81 matched with the yarn winding box 4, so as to realize quick assembly or disassembly of the upper rail 1, the lower rail 2, the side rail 3 and the yarn winding box 4. The rails are connected by the plug-in parts or connected with the yarn winding box 4, so as to realize quick assembly or disassembly of the window frame. When the yarn winding box 4 is damaged or the lower rail 2 is dusty, the yarn winding box 4 can be repaired or the lower rail 2 can be cleaned by partial disassembly.

[0033] In a preferred embodiment of the present application, a window frame structure is provided, which is different from the above-mentioned embodiment only in that the upper rail 1 comprises a rail body 11 and an outer plate 12 buckled and connected with the rail body 11, the rail body 11 is provided with a first slot 111, and the first plug-in strip 51 is plugged into the first slot 111, so as to quickly fix the upper rail 1; the rail body 11 is provided with a plurality of screw holes, the first plug-in part 5 and the second plug-in part 6 are provided with through holes, and the screws are connected with the screw holes through the through holes.

[0034] The embodiment 3 provides a window frame structure, which is different from the above-mentioned embodiments only in that the top of the track main body 11 is provided with an upper extension plate 112, the upper extension plate 112 is provided with a protruding strip 113, the outer plate 12 is provided with an outer top plate 121 extending below the upper extension plate 112, the outer top plate 121 is provided with a groove part 122, and the protruding strip 113 is arranged in the groove part 122.

[0035] The track main body 11 is further provided with a lower clamping part 114, the outer plate 12 is provided with an upper clamping part 123, the upper clamping part 123 is located above the lower clamping part 114 and is clamped with each other, so that the track main body 11 and the outer plate 12 are clamped and assembled in an up-down mode.

[0036] The embodiment 4 provides a window frame structure, which is different from the above-mentioned embodiments only in that the second insertion strip 61 comprises a second insertion strip main body 611 and a first auxiliary insertion strip 612 arranged on both sides of the second insertion strip main body 611, the second insertion strip main body 611 and the first auxiliary insertion strip 612 are arranged in parallel and there is a gap between the second insertion strip main body 611 and the first auxiliary insertion strip 612, the second insertion strip main body 611 and the first auxiliary insertion strip 612 are matched with a second insertion groove 31 arranged on the edge rail 3, so that the edge rail 3 can be quickly fixed; the second insertion strip main body 611 is fixed on the edge rail 3 through a screw, and the second insertion piece 6 and the third insertion piece 7 are hollow structures, and the outer sides of the second insertion piece 6 and the third insertion piece 7 are respectively clamped with cover plates 9, so as to cover exposed screws.

[0037] The embodiment 5 provides a window frame structure, which is different from the above-mentioned embodiments only in that the lower track 2 comprises a bottom beam plate 21, two groups of side beam plates 22 oppositely arranged and respectively inclined to both sides of the bottom beam plate 21, the side beam plates 22 and the bottom beam plate 21 are connected through a connecting plate 23, the three are integrally formed and in a triangular configuration, and the side beam plate 22 is provided with a track for moving the pulley 20.

[0038] The lower track 2 is provided with a third square insertion groove 201, the third insertion strip 71 comprises an upper insertion plate 711 matched with the third square insertion groove 201 and a lower insertion plate 712 arranged in parallel with the upper insertion plate 711, the upper insertion plate 711 and the lower insertion plate 712 are inserted into the third square insertion groove 201 and press the side wall of the third square insertion groove 201, so as to quickly fix the lower track 2; the third insertion strip 71 further comprises a second auxiliary insertion strip 713 arranged on both sides of the upper insertion plate 711 and the lower insertion plate 712, and the second auxiliary insertion strip 713 is inserted outside the third square insertion groove 201, so as to assist in fixing the lower track 2.

[0039] Embodiment 6: The utility model provides a window frame structure, its with the difference of above -mentioned embodiment only in: the yarn winding box 4 includes mutual first frame body 41 and second frame body 42 of joint, first frame body 41 and second frame body 42's upper and lower both ends are connected with upper frame plate 43 and lower frame plate 44 respectively, and fourth insertion strip 81 is inserted with upper frame plate 43 and lower frame plate 44 respectively, upper frame plate 43 and lower frame plate 44 are equipped with sliding slot 45 respectively, and the sliding slot 45 top is equipped with baffle 46, and when the end cap of both sides of roll-up curtain 30 slides into sliding slot 45, is resisted by baffle 46 and prevents roll-up curtain 30 from separating from sliding slot 45.

[0040] Embodiment 7: The utility model provides a push-pull screen window: including the window frame structure of any one of embodiment 1-6, be equipped with screen curtain push rod 10 on the lower rail 2, and screen curtain push rod 10 is distributed and slides in the upper rail 1 with the lower rail 2 through pulley 20, is equipped with roll-up curtain 30 in yarn winding box 4, and the other end of roll-up curtain 30 is connected with screen curtain push rod 10 to realize closing screen curtain with screen curtain push rod 10 moves;Screen curtain push rod 10 and the inside of side rail 3 are equipped with strong magnet 40, to magnetically attract fixed screen curtain push rod 10.

[0041] The above is only the specific embodiment of the utility model, but the technical features of the utility model are not limited to this, any person skilled in the art in the field of the utility model, the change or modification made in the utility model covers in the patent range of the utility model.

Claims

1. A window frame structure comprising an upper rail (1), a lower rail (2) disposed opposite the upper rail (1), and a side rail (3) and a winding box (4) provided at both ends, characterized in that, Also include a first plug-in piece (5) for connecting the upper rail (1) and the yarn box (4) connection, a second plug-in piece (6) for connecting the upper rail (1) and the side rail (3), a third plug-in piece (7) for connecting the side rail (3) and the lower rail (2) and a fourth plug-in piece (8) for connecting the lower rail (2) and the yarn box (4), to achieve the window frame quickly assembled or disassembled.

2. A window frame structure according to claim 1, wherein The first plug-in piece (5) and the second plug-in piece (6) are provided with a first plug-in strip (51) matched with the upper rail (1), the second plug-in piece (6) and the third plug-in piece (7) are provided with a second plug-in strip (61) matched with the side rail (3), the third plug-in piece (7) and the fourth plug-in piece (8) are provided with a third plug-in strip (71) matched with the lower rail (2), and the first plug-in piece (5) and the fourth plug-in piece (8) are provided with a fourth plug-in strip (81) matched with the yarn box (4), to realize the upper rail (1), the lower rail (2), the side rail (3) and the yarn box (4) quickly assembled or disassembled.

3. A window frame structure according to claim 2, wherein The upper rail (1) comprises a rail body (11) and an outer plate (12) buckled connected with the rail body (11), the rail body (11) is provided with a first slot (111), and the first plug-in strip (51) is inserted into the first slot (111) to quickly fix the upper rail (1).

4. A window frame structure according to claim 3, wherein The top of the rail body (11) is provided with an upper extension plate (112), the upper extension plate (112) is provided with a protruding strip (113), the outer plate (12) is provided with an outer top plate (121) extending below the upper extension plate (112), the outer top plate (121) is provided with a recessed portion (122), and the protruding strip (113) is placed in the recessed portion (122); The rail body (11) is further provided with a lower clamping portion (114), the outer plate (12) is provided with an upper clamping portion (123), the upper clamping portion (123) is located above the lower clamping portion (114) and is clamped with each other, to realize the upper and lower clamping assembly of the rail body (11) and the outer plate (12).

5. A window frame structure according to claim 2, wherein The second plug-in strip (61) comprises a second plug-in strip body (611) and a first auxiliary plug-in strip (612) arranged on both sides of the second plug-in strip body (611), the second plug-in strip body (611) and the first auxiliary plug-in strip (612) are arranged in parallel and there is a gap between them, the side rail (3) is provided with a second slot (31) matched with the second plug-in strip body (611) and the first auxiliary plug-in strip (612), to quickly fix the side rail (3), The second plug-in piece (6) and the third plug-in piece (7) are hollow structures, and the outer sides are respectively clamped with cover plates (9) to cover the exposed screws.

6. A window frame structure according to claim 2, wherein The lower rail (2) comprises a bottom beam plate (21), two groups of side beam plates (22) oppositely arranged and respectively inclined to both sides of the bottom beam plate (21), the side beam plates (22) and the bottom beam plate (21) are connected through a connecting plate (23), and the three are integrally formed and in a triangular configuration, and the side beam plate (22) is provided with a track for the movement of the pulley (20).

7. A window frame structure according to claim 6, wherein The third slot (71) is provided with a third square slot (201) in the lower rail (2), and the third slot (71) includes a upper insertion plate (711) matched with the third square slot (201) and a lower insertion plate (712) arranged in parallel with the upper insertion plate (711), and the upper insertion plate (711) and the lower insertion plate (712) are inserted into the third square slot (201) and press the side wall of the third square slot (201) to quickly fix the lower rail (2).

8. A window frame structure according to claim 7, wherein The third slot (71) further includes a second auxiliary slot (713) arranged on both sides of the upper insertion plate (711) and the lower insertion plate (712), and the second auxiliary slot (713) is inserted outside the third square slot (201) to assist in fixing the lower rail (2).

9. A window frame structure according to claim 2, wherein The yarn winding box (4) includes a first frame body (41) and a second frame body (42) which are clamped to each other, and the upper and lower ends of the first frame body (41) and the second frame body (42) are respectively connected with an upper frame plate (43) and a lower frame plate (44), and the fourth slot (81) is respectively inserted with the upper frame plate (43) and the lower frame plate (44). The upper frame plate (43) and the lower frame plate (44) are respectively provided with a sliding groove (45), and the upper side of the sliding groove (45) is provided with a baffle (46), and when the end cover on both sides of the roller shutter (30) is slid into the sliding groove (45), the end cover is blocked by the baffle (46) to prevent the roller shutter (30) from being separated from the sliding groove (45).

10. A sliding screen window characterized by, The window frame structure includes the window frame structure of any one of claims 1-9, the lower rail (2) is provided with a screen push rod (10), the screen push rod (10) is arranged and slid on the upper rail (1) and the lower rail (2) through a pulley (20), the yarn winding box (4) is provided with a roller shutter (30), the other end of the roller shutter (30) is connected with the screen push rod (10) to realize closing the screen by moving the screen push rod (10); the screen push rod (10) and the inner side of the side rail (3) are provided with a strong magnet (40) to magnetically attract and fix the screen push rod (10).

Images