Outward sliding orbital transfer airtight window

Abstract

The utility model discloses an outer sliding rail-changing airtight window, which comprises a window sash, two guide rails, a pulley device, a trigger piece and a guide wheel, the two guide rails are symmetrically arranged up and down, the pulley device is arranged on the guide rail at the lower end and can move along the length direction of the guide rails, and the pulley device is connected with the window sash through a swing structure. The window sash is arranged on the guide rail so that the window sash can move in the width direction of the guide rail, a guide wheel is arranged on one of the window sash and the guide rail, a trigger piece corresponding to the guide wheel is arranged on the other one of the window sash and the guide rail, and the guide wheel can drive the window sash to move in the width direction of the guide rail in an offset mode through the trigger piece so that the window sash can be closed or opened. According to the airtight window, through cooperation of the trigger piece, the guide wheel and the swing structure, when a user pushes the window sash, the window sash can deviate so as to be opened or closed, and the airtight window has the advantages of being small in occupied space, convenient to install, smooth in opening and closing and simple and stable in overall structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of windows, and particularly relates to an external sliding track-changing airtight window. Background Art

[0002] There are two types of airtight windows currently installed on buildings. One is a casement airtight window in which the window sash is fixedly connected to the window frame with hinges and opened or closed inside and outside. After the airtight window is closed, the two window sashes are on the same plane, and the appearance is flat, but the lighting effect is poor. The window sash is easily disturbed by wind when it is opened outward, and occupies a certain space when it is opened inward, affecting the activities of people indoors. The other is a push-pull airtight window in which the two window sashes are pushed and pulled left and right in the inner and outer grooves of the window frame to open or close. The window sashes are easy to open and close, and the lighting effect is good, but after the window sashes are closed, the two window sashes are not on the same plane, which makes people feel uneven and unbeautiful, and the sealing performance is poor, the wind resistance is not strong, it is easy to generate noise, and the anti-theft performance is not good. The airtight window with both casement and push-pull functions can well integrate the advantages of the above two windows and is deeply loved by people, but the existing windows with both casement and push-pull functions have a relatively complex structure and the problem of not being smooth enough to open and close. Utility Model Content

[0003] The utility model aims to provide an outer sliding track-changing airtight window which can solve the above-mentioned problem.

[0004] To achieve the above-mentioned purpose, the utility model provides an external sliding track-changing airtight window, a window sash and two guide rails symmetrically arranged up and down, wherein the window sash has an open position and a closed position, including:

[0005] The pulley device is arranged on the guide rail at the lower end and can move along the length direction of the guide rail. The pulley device is connected to the window sash through a swing structure so that the window sash can move along the width direction of the guide rail.

[0006] A trigger member and a guide wheel, a guide wheel is arranged on one of the window sash and the guide rail, and a trigger member corresponding to the guide wheel is arranged on the other of the window sash and the guide rail, and the guide wheel can drive the window sash to move in the width direction of the guide rail through the trigger member to close or open the window sash.

[0007] Optionally, the guide wheels are provided at both upper and lower ends of the window sash, two guide wheels are provided at intervals along the length direction of the guide rail, and the trigger member is provided on the guide rail.

[0008] Optionally, the guide rail is provided with a slide groove arranged along its length direction, the slide groove is arranged close to the outside of the room, the pulley device moves in the slide groove, and the trigger member is arranged on the inner wall of the slide groove close to the outside of the room.

[0009] Optionally, it further includes guiding wheels. The guiding wheels are arranged at both the upper and lower ends of the window sash. Two guiding wheels are arranged at intervals along both the length and width directions of the guide rail. A notch corresponding to the triggering member is arranged on the other side of the sliding groove. The guiding wheels can be in rolling connection with the inner side wall of the sliding groove, and the guiding wheels can be offset to the notch.

[0010] Optionally, a guiding surface is arranged on the side of the triggering member away from the outdoor side. The guiding wheel can be in rolling connection with the guiding surface to drive the window sash to move along the width direction of the guide rail.

[0011] Optionally, a clamping groove is arranged on the inner side wall of the sliding groove close to the outdoor side along its length direction. A clamping buckle cooperating with the clamping groove is arranged on the triggering member.

[0012] Optionally, a window screen is arranged on the side of the guide rail close to the indoor side. An installation rail fixedly connected to the guide rail is arranged between the window sash and the window screen. The upper end of the installation rail is higher than the upper end of the sliding groove. A sealing member is arranged on the side of the installation rail facing the window sash, and the sealing member can be in close contact with the window sash.

[0013] Optionally, the swinging structure includes a connecting plate and a swing arm. The connecting plate is fixedly connected to the lower end of the window sash. The swing arm is arranged between the connecting plate and the pulley device, and both ends of the swing arm are respectively in rotational connection with the pulley device and the connecting plate;

[0014] A bearing wheel is arranged at the upper end of the pulley device, and the bearing wheel is in sliding connection with the connecting plate.

[0015] Optionally, the axis of the bearing wheel corresponds to the length direction of the pulley device.

[0016] Optionally, two bearing wheels are arranged at intervals along the width direction of the pulley device. The two bearing wheels are in a group, and there are two groups, which are respectively arranged at both ends of the swing arm.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the cooperation of the triggering member, the guiding wheel and the swinging structure, when the user pushes the window sash left and right, the window sash can be offset, so as to realize the opening or closing of the window sash. The externally sliding variable-rail airtight window has the advantages of less occupied space, convenient installation, smooth opening and closing, and simple and stable overall structure. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a sectional view of the connection between the guide rail at the lower end of the present invention and the window sash.

[0020] Figure 2 It is a sectional view of the connection between the guide rail at the upper end of the present invention and the window sash.

[0021] Figure 3 It is a schematic diagram of the fracture of the guide rail in the present invention.

[0022] Figure 4 As Figure 3 shown, it is a partial enlarged view of area A.

[0023] Figure 5 It is a side view of the pulley device in the present invention.

[0024] In the figure:

[0025] 100, window sash;

[0026] 200, guide rail; 210, chute; 211, card slot; 220, notch;

[0027] 300, pulley device; 310, bearing wheel;

[0028] 400, trigger; 410, guiding surface; 420, buckle;

[0029] 500, guide wheel;

[0030] 600, swing structure; 610, connecting plate; 620, swing arm;

[0031] 700, window screen;

[0032] 800, installation rail; 810, seal;

[0033] 900, directional wheel. Detailed implementation manners

[0034] The following will describe in detail the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present invention, and should not be construed as a limitation of the present invention.

[0035] In the description of the embodiments of the present utility model, it should be understood that if there are directional indications in the embodiments of the present utility model, such as the upper, lower, left, right, front, rear, inner, outer, etc. indicating the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0036] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0037] In the embodiments of the present utility model, unless otherwise clearly specified and limited, if there are terms such as "installation", "connection", "connection", "fixation", etc., they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0038] As Figures 1 to 4 shown, the embodiments of the present utility model provide an externally sliding and variable-track airtight window, including a window sash 100, two guide rails 200 symmetrically arranged up and down, a pulley device 300, a trigger 400, and a guide wheel 500. Among them, the pulley device 300 is arranged on the lower guide rail 200 and can move along the length direction of the guide rail 200. Specifically, two pulley devices 300 are arranged at intervals along the length direction of the guide rail 200 to ensure the stability of the movement of the window sash 100; the pulley device 300 is connected to the window sash 100 through a swing structure 600, so that the window sash 100 can move along the width direction of the guide rail 200, that is, the swing structure 600 can make the window sash 100 swing towards the indoor or outdoor.

[0039] Further, a guiding wheel 500 is provided on one of the window sash 100 and the guide rail 200, and a trigger member 400 corresponding to the guiding wheel 500 is provided on the other of the window sash 100 and the guide rail 200. The guiding wheel 500 can drive the window sash to move offset in the width direction of the guide rail 200 through the trigger member 400, so that the window sash 100 is closed or opened. Specifically, in this embodiment, the guiding wheel 500 is provided on the window sash 100, and the guiding wheel 500 is provided at both the upper and lower ends of the window sash 100. Two guiding wheels 500 are arranged at intervals along the length direction of the guide rail 200, and the trigger member 400 is arranged on the guide rail 200, so that both the left and right sides of the window sash 100 can be offset to achieve opening and closing. More specifically, the guide rail 200 is provided with a sliding groove 210 arranged along its length direction, and the sliding groove 210 is preferably arranged close to the outdoor side. The pulley device 300 moves in the sliding groove 210, and the trigger member 400 is arranged on the inner side wall of the sliding groove 210 close to the outdoor side. More specifically, the guiding wheel 500 is preferably a metal bearing to improve the service life.

[0040] That is, through the cooperation of the trigger member 400, the guiding wheel 500 and the swing structure 600, when the user pushes the window sash 100 left and right, the window sash 100 can be offset, so as to realize the opening or closing of the window sash 100. This externally sliding and variable-track airtight window has the advantages of less occupied space, convenient installation, smooth opening and closing, and simple and stable overall structure.

[0041] In one embodiment, the airtight window is further provided with alignment wheels 900. Specifically, the alignment wheels 900 are provided at both the upper and lower ends of the window sash 100, and two alignment wheels 900 are arranged at intervals along both the length and width directions of the guide rail 200. The alignment wheels 900 can be in rolling connection with the inner side wall of the sliding groove 210 to align the window sash 100, so that the window sash 100 can move linearly under the drive of the pulley device 300. The guiding wheel 500 is preferably arranged on the shaft of the alignment wheel 900 close to the trigger member 400 to save space and facilitate assembly. More specifically, the two alignment wheels 900 arranged at intervals along the width are installed on a mounting seat, and the mounting seat is fixed on the window sash 100 by screws.

[0042] Further, on the other side of the sliding groove 210, there is a notch 220 corresponding to the trigger member 400. When closing the window sash 100, the guiding wheel 500 will contact the trigger member 400, thereby driving the directional wheel 900 to shift to the notch 220. Specifically, on the side of the trigger member 400 away from the outdoor, there is a guiding surface 410. The guiding wheel 500 can be in rolling connection with the guiding surface 410 to drive the window sash 100 to move along the width direction of the guide rail 200. The guiding surface 410 can make the opening and closing of the window sash 100 smoother, improving the user experience. Specifically, the guiding surface 410 is an arc surface curved towards the notch 220 or an inclined surface inclined towards the notch 220, etc.

[0043] It should be noted that at the position of the notch 220 corresponding to the guiding surface 410, there is an avoidance surface having the same shape as the guiding surface 410 to ensure the stability when the guiding wheel 500 shifts.

[0044] To facilitate the operator to disassemble and assemble the trigger member 400, on the inner side wall of the sliding groove 210 close to the outdoor, there is a card slot 2111 opened along its length direction. On the trigger member 400, there is a buckle 420 cooperating with the card slot 2111. That is, during installation, by aligning the buckle 420 with the card slot 2111 and pushing the trigger member 400 to a set position, and further fixing it with screws from the outside, the operation is simple and stable.

[0045] In an embodiment, on the side of the guide rail 200 close to the indoor, there is a window screen 700. Between the window sash 100 and the window screen 700, there is a mounting rail 800 fixedly connected to the guide rail 200. The upper end of the mounting rail 800 is higher than the upper end of the sliding groove 210 to prevent rainwater from flowing in from the outside. On the side of the mounting rail 800 facing the window sash 100, there is a sealing member 810. When the window sash 100 is closed, the sealing member 810 is in close contact with the window sash 100. And since the window sash 100 is installed on the side close to the outdoor, when the wind flow is large outdoors, the window sash 100 is always forced inward by the external wind flow. At this time, the sealing member 810 can be in closer contact with the window sash 100, and the sealing performance will be better.

[0046] In an embodiment, to enable the swinging structure 600 to swing the window sash 100, specifically, the swinging structure 600 includes a connecting plate 610 and a swing arm 620. Among them, the connecting plate 610 is fixedly connected to the lower end of the window sash 100. The swing arm 620 is arranged between the connecting plate 610 and the pulley device 300, and both ends of the swing arm 620 are rotatably connected to the pulley device 300 and the connecting plate 610 respectively.

[0047] Furthermore, a carrier wheel 310 is provided at the upper end of the pulley device 300, and the carrier wheel 310 is slidably connected to the connecting plate 610. The use of the carrier wheel 310 can improve the load-bearing capacity of the connecting plate 610 and avoid the problem of deformation of the swing arm 620. Specifically, the axis of the carrier wheel 310 corresponds to the length direction of the pulley device 300, which can ensure the smoothness of the movement of the connecting plate 610. Two carrier wheels 310 are arranged at intervals along the width direction of the pulley device 300. The two carrier wheels 310 are a group, and there are two groups, which are respectively arranged at both ends of the swing arm 620, further improving the stability of the window sash 100.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An externally sliding variable-track airtight window, comprising a window sash (100) and two guide rails (200) symmetrically arranged up and down, characterized in that, Further comprising: A pulley device (300) is provided on the lower - end guide rail (200) and can move along the length direction of the guide rail (200). The pulley device (300) is connected to the window sash (100) through a swing structure (600) so that the window sash (100) can move along the width direction of the guide rail (200). A trigger (400) and a guide wheel (500). A guide wheel (500) is provided on one of the window sash (100) and the guide rail (200), and a trigger (400) corresponding to the guide wheel (500) is provided on the other of the window sash (100) and the guide rail (200). The guide wheel (500) can drive the window sash (100) to move offset along the width direction of the guide rail (200) through the trigger (400) so that the window sash (100) is closed or opened.

2. The external - sliding variable - track airtight window according to claim 1, wherein Guide wheels (500) are provided at both the upper and lower ends of the window sash (100). Two guide wheels (500) are arranged at intervals along the length direction of the guide rail (200), and the trigger (400) is provided on the guide rail (200).

3. The external - sliding variable - track airtight window according to claim 2, wherein The guide rail (200) is provided with a chute (210) arranged along its length direction. The chute (210) is arranged close to the outdoor side. The pulley device (300) moves in the chute (210), and the trigger (400) is provided on the inner side wall of the chute (210) close to the outdoor side.

4. The airtight window with external sliding orbit change according to claim 3, characterized in that Further comprising: Alignment wheels (900). Alignment wheels (900) are provided at both the upper and lower ends of the window sash (100). Two alignment wheels (900) are arranged at intervals along both the length and width directions of the guide rail (200). A notch (220) corresponding to the trigger (400) is provided on the other side of the chute (210). The alignment wheels (900) can be in rolling connection with the inner side wall of the chute (210), and the alignment wheels (900) can be offset to the notch (220).

5. The external - sliding variable - track airtight window according to claim 3, wherein A guiding surface (410) is provided on the side of the trigger (400) away from the outdoor side. The guide wheel (500) can be in rolling connection with the guiding surface (410) to drive the window sash (100) to move along the width direction of the guide rail (200).

6. The external - sliding variable - track airtight window according to claim 3, wherein A clamping groove (2111) is provided on the inner side wall of the chute (210) close to the outdoor side and is opened along its length direction. A buckle (420) cooperating with the clamping groove (2111) is provided on the trigger (400).

7. The external - sliding variable - track airtight window according to claim 3, wherein A window screen (700) is provided on the side of the guide rail (200) close to the interior. An installation rail (800) fixedly connected to the guide rail (200) is provided between the window sash (100) and the window screen (700). The upper end of the installation rail (800) is higher than the upper end of the sliding groove (210). A seal (810) is provided on the side of the installation rail (800) facing the window sash (100), and the seal (810) can be in close contact with the window sash (100).

8. An externally sliding variable-rail airtight window according to any one of claims 1 to 7, characterized in that The swing structure (600) includes a connecting plate (610) and a swing arm (620). The connecting plate (610) is fixedly connected to the lower end of the window sash (100). The swing arm (620) is provided between the connecting plate (610) and the pulley device (300), and both ends of the swing arm (620) are rotatably connected to the pulley device (300) and the connecting plate (610) respectively; A load-bearing wheel (310) is provided at the upper end of the pulley device (300), and the load-bearing wheel (310) is slidably connected to the connecting plate (610).

9. An externally sliding variable-rail airtight window according to claim 8, characterized in that The axis of the load-bearing wheel (310) corresponds to the length direction of the pulley device (300).

10. An externally sliding variable-rail airtight window according to claim 8, characterized in that Two load-bearing wheels (310) are arranged at intervals along the width direction of the pulley device (300). The two load-bearing wheels (310) are a group, and there are two groups, which are respectively arranged at both ends of the swing arm (620).

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