Lifting sliding window with screen sash

Abstract

The utility model discloses a lifting sliding window with a screen sash, and belongs to the technical field of doors and windows. The lifting sliding window with the screen sash comprises a window frame, a fixed window screen, a movable window sash and the screen sash. The fixed window sash is fixedly arranged on one side of the window frame; the movable window sash is movably arranged on the window frame and can move to the side close to or away from the fixed window sash so as to be matched with the fixed window sash to open or close the window frame. The screen sash is rotatably arranged between the window frame and the fixed window sash, and the screen sash can rotate to be parallel to the fixed window sash so as to be matched with the fixed window sash to seal the window frame; a sealing rubber strip is arranged on the screen sash, and when the screen sash rotates to be parallel to the fixed window sash, the sealing rubber strip can abut against the window frame and / or the fixed window sash. The lifting sliding window with the screen sash has the advantages that the sealing performance is improved, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field especially a kind of lifting sliding window with screen fan. BACKGROUND

[0002] Lifting sliding window is a door and window system, it is realized the opening and fixed by the lifting and lowering of sash through special hardware fittings.This system usually utilizes lever principle, the lifting and lowering of sash are controlled by rotating handle.When handle is rotated downward, sash is lifted and can be freely pushed and pulled to slide;When handle is rotated upward, sash is lowered and makes rubber strip tightly press on window frame by gravity, realizes sealing.

[0003] Conventional sliding window product such as Figure 1 As shown, glass fan and screen fan are both push-pull structure, due to the poor sealing of push-pull structure, leading to the overall sealing performance of sliding window product is not good.At the same time, in order to prevent mosquitoes and insects, screen fan needs to increase the width of profile, two rails become three rails, which greatly improves product cost. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of lifting sliding window with screen fan, with the advantages of improving sealing performance and reducing cost.

[0005] Firstly, the utility model provides a kind of lifting sliding window with screen fan, comprising:

[0006] Window frame;

[0007] Fixed sash, fixed in one side of the window frame;

[0008] Movable sash, movably arranged on the window frame, the movable sash can be moved to close to or away from the fixed sash side, to cooperate with the fixed sash to open or close the window frame;

[0009] Screen fan, rotatably arranged between the window frame and the fixed sash, the screen fan can be rotated to be parallel to the fixed sash, to cooperate with the fixed sash to close the window frame;Sealing rubber strip is arranged on the screen fan, and when the screen fan is rotated to be parallel to the fixed sash, the sealing rubber strip can abut with the window frame and / or fixed sash.

[0010] The lifting sliding window with screen fan provided by the utility model has sealing rubber strip arranged on screen fan, which can abut with window frame and / or fixed sash, and the sealing or unsealing of window frame is realized by the rotation of screen fan, so as to improve the overall sealing performance of window, without increasing the width of profile, reduce product cost, with the advantages of improving sealing performance and reducing cost.

[0011] Further, the screen window can be rotated to be away from the movable window to release the closure of the window frame.

[0012] Further, the sealing strip comprises a first sealing strip and a second sealing strip, the first sealing strip and the second sealing strip are respectively arranged on opposite sides of the screen window in the horizontal direction, the first sealing strip is used to abut against the window frame, and the second sealing strip is used to abut against the fixed window.

[0013] By adopting the above technical scheme, the first sealing strip abuts against the window frame, the second sealing strip abuts against the fixed window, and the screen window forms a multiple sealing barrier after being closed, so that the insects outside can be reduced to enter the room, and the cleanliness and comfort of the indoor environment are improved.

[0014] Further, the sealing strip comprises a third sealing strip and a fourth sealing strip, the third sealing strip and the fourth sealing strip are respectively arranged on opposite sides of the screen window in the vertical direction, and the third sealing strip and the fourth sealing strip are respectively used to abut against the upper end and the lower end of the window frame.

[0015] By adopting the above technical scheme, the sealing strip is arranged in the vertical direction of the screen window, so that the sealing performance of the window in the vertical direction is effectively improved.

[0016] Further, the screen window can be rotated to be away from the movable window to release the closure of the window frame.

[0017] Further, the window frame and the fixed window are further provided with a mounting frame, one end of the mounting frame away from the movable window is further provided with a mounting fence, the mounting frame and the mounting fence form an L-shaped structure in the cross section, and the screen window is rotatably arranged on one side of the mounting fence facing the movable window.

[0018] By adopting the above technical scheme, the L-shaped structure of the mounting frame and the mounting fence provides a rotating connection position for the screen window opening, so that the screen window has sufficient space when rotating and does not interfere with the window frame and the fixed window. This structure design not only improves the sealing performance of the screen window, but also ensures the flexible rotation of the screen window.

[0019] Further, the opposite sides of the mounting fence in the horizontal direction are provided with a fifth sealing strip and a sixth sealing strip, and the fifth sealing strip and the sixth sealing strip are respectively used to abut against the opposite sides of the screen window in the horizontal direction.

[0020] By adopting the above technical scheme, when the screen window is in the closed state, the fifth sealing strip and the sixth sealing strip are respectively in contact with the two sides of the screen window, so as to realize good sealing effect, and the sealing performance between the screen window and the window frame can be enhanced to prevent insects and the like from entering the room.

[0021] Further, the mounting fence is provided with a seventh rubber strip and an eighth rubber strip on opposite sides in the vertical direction of the mounting fence, and the seventh rubber strip and the eighth rubber strip are used to abut against opposite sides in the vertical direction of the screen fan.

[0022] By arranging the seventh rubber strip and the eighth rubber strip on opposite sides in the vertical direction of the mounting fence, the rubber strips are in contact with opposite sides in the vertical direction of the screen fan, so that effective sealing is achieved.

[0023] Further, the glass guardrail is arranged below the mounting frame.

[0024] By arranging the glass guardrail in the lifting sliding window, a comprehensive solution is provided, which meets the safety, aesthetics and mosquito prevention function at the same time.

[0025] Further, the upper end of the glass guardrail is integrally formed with the mounting frame.

[0026] By arranging the glass guardrail in the lifting sliding window, a comprehensive solution is provided, which meets the safety, aesthetics and mosquito prevention function at the same time.

[0027] As can be seen from the above, the lifting sliding window with a screen fan provided by the utility model comprises a window frame, a fixed window fan, a movable window fan and a screen fan, wherein the screen fan is rotatably arranged between the window frame and the fixed window fan and can be rotated to be parallel to the fixed window fan to close the window frame together with the fixed window fan. The screen fan is provided with a sealing rubber strip, and when the screen fan is rotated to be parallel to the fixed window fan, the sealing rubber strip can abut against the window frame and / or the fixed window fan. This design improves the overall sealing performance of the window by cooperation of the rotatable screen fan and the sealing rubber strip, and since the screen fan is rotatably arranged, no additional sliding rail is needed, thereby reducing the product cost and having the advantages of improving the sealing performance and reducing the cost.

[0028] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 Horizontal cross-sectional structure schematic view of the screen fan provided for the existing lifting sliding window.

[0030] Figure 2 Horizontal cross-sectional structure schematic view of the screen fan provided for the existing lifting sliding window.

[0031] Figure 3 A vertical section structure schematic diagram of the lifting sliding window with the screen fan is provided in the utility model.

[0032] Figure 4 For Figure 2 A horizontal section structure schematic diagram of the screen fan inside opening of the lifting sliding window with the screen fan.

[0033] Figure 5 For Figure 4 A vertical section structure schematic diagram of the lifting sliding window with the screen fan.

[0034] Figure 6 For Figure 5 A section structure schematic diagram of the lifting sliding window with the screen fan provided with the glass guardrail.

[0035] In the drawings: 100, window frame; 200, fixed window sash; 300, movable window sash; 400, screen fan; 500, sealing rubber strip; 510, first sealing rubber strip; 520, second sealing rubber strip; 530, third sealing rubber strip; 540, fourth sealing rubber strip; 610, mounting frame body; 620, mounting coaming; 621, fifth rubber strip; 622, sixth rubber strip; 623, seventh rubber strip; 624, eighth rubber strip; 700, glass guardrail. DETAILED DESCRIPTION

[0036] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model and cannot be understood as limiting the utility model.

[0037] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples and the purpose is not to limit the utility model. In addition, the utility model can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0038] In the field of doors and windows, the lifting sliding window is widely welcomed due to its convenient operation, space saving and other advantages. However, the traditional lifting sliding window still has some deficiencies in the sealing performance and the anti-mosquito function. In order to realize good sealing effect and anti-mosquito function at the same time, the conventional method is to increase the screen fan rail (as shown in the attached Figure 1 drawing), but this will increase the width of the window frame, thereby increasing the production cost.

[0039] To solve this technical problem, the application provides an innovative design of a lifting-sliding window with a screen fan. The design ingeniously sets the screen fan between the window frame and the fixed window fan, and gives it the characteristic of being rotatable. This layout not only avoids the need to add additional tracks, but also achieves better sealing effect through the sealing strip on the screen fan.

[0040] Reference is made to the accompanying drawings Figure 2 In one embodiment, the lifting-sliding window with a screen fan includes a window frame 100, a fixed window screen 200, a movable window fan 300, and a screen fan 400. The fixed window fan 200 is fixed on one side of the window frame 100; the movable window fan 300 is movably arranged on the window frame 100, and can be moved to the side close to or away from the fixed window fan 200 to cooperate with the fixed window fan 200 to open or close the window frame 100; the screen fan 400 is rotatably arranged between the window frame 100 and the fixed window fan 200, and can be rotated to be parallel to the fixed window fan 200 to cooperate with the fixed window fan 200 to close the window frame 100; the screen fan 400 is provided with a sealing strip 500, and when the screen fan 400 is rotated to be parallel to the fixed window fan 200, the sealing strip 500 can abut against the window frame 100 and / or the fixed window fan 200.

[0041] Specifically, the screen fan 400 can be rotatably connected to the window frame 100 through a hinge; or the screen fan 400 can be rotatably connected to the fixed window fan 200 through a hinge.

[0042] In actual application, the user can flexibly operate the screen fan 400 according to needs. When ventilation is needed but mosquitoes and insects are to be prevented, the movable window fan 300 can be opened, and the screen fan 400 can be rotated to the sealing position. If the window is to be completely opened, the screen fan 400 can be rotated to the unsealed state. This flexibility greatly improves the practicability and user experience of the window.

[0043] As can be seen from the above, the lifting-sliding window with a screen fan provided by the application includes a window frame 100, a fixed window fan 200, a movable window fan 300, and a screen fan 400, wherein the screen fan 400 is rotatably arranged between the window frame 100 and the fixed window fan 200, and can be rotated to be parallel to the fixed window fan 200 to cooperate with the fixed window fan 200 to close the window frame 100. The screen fan 400 is provided with a sealing strip 500, and when the screen fan 400 is rotated to be parallel to the fixed window fan 200, the sealing strip 500 can abut against the window frame 100 and / or the fixed window fan 200. This design improves the overall sealing performance of the window through the cooperation of the rotatable screen fan 400 and the sealing strip 500, and since the screen fan 400 is rotatably arranged, there is no need to add additional sliding tracks, thereby reducing the product cost, and having the advantages of improving the sealing performance and reducing the cost.

[0044] In one of the embodiments, the screen 400 can be rotated to be away from the movable sash 300 to release the closure of the window frame 100.

[0045] In one of the embodiments, the sealing strip 500 includes a first sealing strip 510 and a second sealing strip 520, which are respectively arranged on opposite sides of the screen 400 in the horizontal direction, the first sealing strip 510 is used to abut against the window frame 100, and the second sealing strip 520 is used to abut against the fixed sash 200.

[0046] It is worth noting that the hinge for rotating the screen 400 is arranged on one side of the screen 400 in the vertical direction, the number of the first sealing strip 510 or the second sealing strip 520 is at least two, and the at least two first sealing strips 510 or the at least two second sealing strips 520 are arranged on the upper and lower sides of the hinge, i.e., the first sealing strip 510 or the second sealing strip 520 avoids the hinge (not shown in the figure).

[0047] Specifically, in order to further improve the sealing effect, the material of the first sealing strip 510 can be selected from rubber materials with high resilience and durability, so as to ensure that the good sealing effect can be maintained in the process of opening and closing for many times. The material of the second sealing strip 520 can also be similarly selected to ensure the close contact with the fixed sash 200.

[0048] By adopting the above technical scheme, the screen 400 forms a multiple sealing barrier after being closed, reduces the entry of insects from the outside into the room, and improves the cleanliness and comfort of the indoor environment.

[0049] Reference is made to the accompanying drawings Figure 3 In one of the embodiments, the sealing strip 500 includes a third sealing strip 530 and a fourth sealing strip 540, which are respectively arranged on opposite sides of the screen 400 in the vertical direction, and the third sealing strip 530 and the fourth sealing strip 540 are respectively used to abut against the upper and lower ends of the window frame 100.

[0050] By adopting the above technical scheme, the sealing strip 500 is arranged in the vertical direction of the screen 400, which effectively improves the sealing performance of the window in the vertical direction.

[0051] Reference is made to the accompanying drawings Figure 4 In one of the embodiments, the screen 400 can be rotated to be away from the movable sash 300 to release the closure of the window frame 100.

[0052] In one of the embodiments, the mounting frame body 610 is further provided between the window frame 100 and the fixed window sash 200, and the mounting frame body 610 is further provided with a mounting fence 620 away from one end of the movable window sash 300, the mounting frame body 610 and the mounting fence 620 form an L-shaped structure in cross section, and the screen fan 400 is rotatably arranged on the side of the mounting fence 620 facing the movable window sash 300.

[0053] By adopting the above technical scheme, the L-shaped structure of the mounting frame body 610 and the mounting fence 620 provides a rotating connection position for the inside opening of the screen fan 400, so that the screen fan 400 has sufficient space when rotating and does not interfere with the window frame 100 and the fixed window sash 200. This structure design not only improves the sealing performance of the screen fan 400, but also ensures the flexible rotation of the screen fan 400.

[0054] In one of the embodiments, the mounting fence 620 is provided with a fifth rubber strip 621 and a sixth rubber strip 622 on the opposite sides in the horizontal direction, and the fifth rubber strip 621 and the sixth rubber strip 622 are respectively used to abut against the opposite sides in the horizontal direction of the screen fan 400.

[0055] By adopting the above technical scheme, when the screen fan 400 is in the closed state, the fifth rubber strip 621 and the sixth rubber strip 622 are in contact with the two sides of the screen fan 400 respectively, thereby realizing good sealing effect and enhancing the sealing performance between the screen fan 400 and the window frame 100 to prevent insects from entering the room.

[0056] Specifically, the fifth rubber strip 621 and the sixth rubber strip 622 can be made of elastic materials such as silicone or rubber, which can form a tight fit between the screen fan 400 and the mounting fence 620, thereby blocking the entry of insects.

[0057] Referring to the accompanying drawings Figure 5 In one of the embodiments, the mounting fence 620 is provided with a seventh rubber strip 623 and an eighth rubber strip 624 on the opposite sides in the vertical direction, and the seventh rubber strip 623 and the eighth rubber strip 624 are respectively used to abut against the opposite sides in the vertical direction of the screen fan 400.

[0058] By adopting the above technical scheme, the seventh rubber strip 623 and the eighth rubber strip 624 are respectively arranged on the opposite sides in the vertical direction of the mounting fence 620, and these rubber strips are in contact with the opposite sides in the vertical direction of the screen fan 400, thereby realizing effective sealing.

[0059] Specifically, these rubber strips can also be made of high-elasticity materials such as rubber or silicone, which can ensure sufficient pressure when in contact with the screen fan 400 in the vertical direction, thereby forming a tight seal.

[0060] Referring to the accompanying drawings Figure 6In one of the embodiments, a glass guard 700 is further included, which is arranged below the mounting frame 610.

[0061] With the above technical solution, by adding the glass guard 700 in the lifting sliding window, a comprehensive solution is provided which meets the safety, aesthetics and anti-mosquito function at the same time.

[0062] In one of the embodiments, the upper end of the glass guard 700 is integrally formed with the mounting frame 610.

[0063] With the above technical solution, the mounting frame 610 forms a solid support structure, so that the screen fan 400 and the glass guard 700 can be more stably installed in the sliding window system, which effectively reduces the possibility of safety hazards caused by loose or falling of the guard. At the same time, this integrated design reduces the gap between components, thereby improving the sealing performance of the overall structure and further improving the performance of the window against external environmental influences.

[0064] In the description of the present specification, the description of the terms "one embodiment", "certain embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0065] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A lift and slide window with a screen fan, characterized in that, The utility model relates to a window frame (100), a fixed sash (200) fixedly arranged on one side of the window frame (100), a movable sash (300) movably arranged on the window frame (100), the movable sash (300) being capable of moving to the side close to or away from the fixed sash (200) to open or close the window frame (100) together with the fixed sash (200), a screen sash (400) rotatably arranged between the window frame (100) and the fixed sash (200), the screen sash (400) being capable of rotating to be parallel to the fixed sash (200) to close the window frame (100) together with the fixed sash (200), a sealing rubber strip (500) being arranged on the screen sash (400), and the sealing rubber strip (500) being capable of abutting against the window frame (100) and / or the fixed sash (200) when the screen sash (400) is rotated to be parallel to the fixed sash (200). The screen sash (400) is capable of rotating to the side away from the movable sash (300) to release the closure of the window frame (100). The sealing rubber strip (500) comprises a first sealing rubber strip (510) and a second sealing rubber strip (520), the first sealing rubber strip (510) and the second sealing rubber strip (520) being arranged on the opposite sides in the horizontal direction of the screen sash (400) respectively, the first sealing rubber strip (510) being used for abutting against the window frame (100), and the second sealing rubber strip (520) being used for abutting against the fixed sash (200). The sealing rubber strip (500) comprises a third sealing rubber strip (530) and a fourth sealing rubber strip (540), the third sealing rubber strip (530) and the fourth sealing rubber strip (540) being arranged on the opposite sides in the vertical direction of the screen sash (400) respectively, the third sealing rubber strip (530) and the fourth sealing rubber strip (540) being used for abutting against the upper and lower ends of the window frame (100) respectively. The screen sash (400) is capable of rotating to the side close to the movable sash (300) to release the closure of the window frame (100).

2. A lift and slide window with a screen fan according to claim 1, characterized in that, A mounting frame body (610) is further arranged between the window frame and the fixed sash, one end of the mounting frame body being away from the movable sash and further comprising a mounting baffle, the mounting frame body (610) and the mounting baffle (620) forming an L-shaped structure in the cross section, and the screen sash (400) being rotatably arranged on the side of the mounting baffle (620) facing the movable sash (300).

3. A lift and slide window with a screen fan according to claim 2, characterized in that, Fifth and sixth rubber strips (621) and (622) are arranged on the opposite sides in the horizontal direction of the mounting baffle (620) respectively, the fifth and sixth rubber strips (621) and (622) being used for abutting against the opposite sides in the horizontal direction of the screen sash (400) respectively.

4. A lift and slide window with a screen fan according to claim 2, characterized in that, Seventh and eighth rubber strips (623) and (624) are arranged on the opposite sides in the vertical direction of the mounting baffle (620) respectively, the seventh and eighth rubber strips (623) and (624) being used for abutting against the opposite sides in the vertical direction of the screen sash (400) respectively.

5. A lift and slide window with a screen fan according to claim 1, characterized in that, ​ 6. A lift and slide window with a screen fan according to claim 5, characterized in that, ​ 7. A lift and slide window with a screen fan according to claim 6, characterized in that ​ 8. A lift and slide window with a screen fan according to claim 6, characterized in that, ​ 9. A lift and slide window with a screen fan according to any one of claims 6-8, characterized in that, A glass guard rail (700) is further included, which is arranged below the mounting frame (610).

10. A lift and slide window with a screen fan according to claim 9, characterized in that, An upper end of the glass guard rail (700) is integrally arranged with the mounting frame (610).

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