Outer sliding rail-changing airtight window
Technical Field
The utility model belongs to the technical field of windows, and particularly relates to an external sliding rail-changing airtight window.
Background
There are two types of airtight windows currently provided on buildings. A casement airtight window with a hinge fixedly connected to a window frame and capable of being opened or closed inside and outside is characterized in that after the airtight window is closed, two window sashes are on the same plane, the appearance is smooth, but the lighting effect is poor, the window sashes are easy to be affected by wind when being opened outwards, and a certain space is occupied when being opened inwards, so that the activities of people in the room are affected. The other is a push-pull airtight window with two window sashes which are respectively opened or closed in the inner and outer grooves of the window frame in a left-right push-pull manner, the window sashes are convenient to open and close, the lighting effect is good, but the two window sashes are not on the same plane after the window sashes are closed, so that people have uneven and uncomfortable feeling, and the sealing performance is poor, the wind resistance is not strong, noise is easy to generate, and the theft resistance is poor. The airtight window with the functions of flat-open and push-pull can be well integrated with the advantages of the two windows, and is deeply favored by people, but the existing window with the functions of flat-open and push-pull has the problems of relatively complex structure and unsmooth opening and closing.
Disclosure of utility model
The utility model aims to provide an external sliding rail-changing airtight window capable of solving the problems.
In order to achieve the above object, an embodiment of the present utility model provides an external sliding track-changing airtight window, a window sash, and two guide rails symmetrically disposed up and down, where the window sash has an open position and a closed position, and the method includes:
The pulley device is arranged on the guide rail at the lower end and can move along the length direction of the guide rail, and the pulley device is connected with the window sash through a swinging structure so that the window sash can move along the width direction of the guide rail.
The window comprises a trigger piece and a guide wheel, wherein one of the window sash and the guide rail is provided with the guide wheel, the other of the window sash and the guide rail is provided with the trigger piece corresponding to the guide wheel, and the guide wheel can drive the window sash to move in an offset manner along the width direction of the guide rail through the trigger piece so as to enable the window sash to be closed or opened.
Optionally, the upper and lower both ends of casement all are provided with the leading wheel, the leading wheel is followed the length direction interval of guide rail is provided with two, trigger piece sets up on the guide rail.
Optionally, the guide rail is provided with a chute arranged along the length direction of the guide rail, the chute is arranged close to the outside, the pulley device moves in the chute, and the trigger piece is arranged on the inner side wall of the chute close to the outside.
Optionally, the window further comprises a directional wheel, the upper end and the lower end of the window sash are respectively provided with the directional wheel, the directional wheels are respectively arranged at intervals along the length direction and the width direction of the guide rail, the other side of the sliding chute is provided with a notch corresponding to the trigger piece, the directional wheels can be in rolling connection with the inner side wall of the sliding chute, and the directional wheels can deviate to the notch.
Optionally, a guiding surface is provided on a side of the trigger piece away from the outside, and the guiding wheel can be in rolling connection with the guiding surface so as to drive the window sash to move along the width direction of the guiding rail.
Optionally, a clamping groove formed in the inner side wall, close to the outside, of the sliding groove in the length direction is formed in the sliding groove, and a buckle matched with the clamping groove is arranged on the trigger piece.
Optionally, a window screen is arranged on one side of the guide rail, which is close to the room, a mounting rail fixedly connected with the guide rail is arranged between the window sash and the window screen, the upper end of the mounting rail is higher than the upper end of the sliding groove, a sealing element is arranged on one side of the mounting rail, which faces the window sash, and the sealing element can be tightly attached to the window sash.
Optionally, the swing structure comprises a connecting plate and a swing arm, the connecting plate is fixedly connected with the lower end of the window sash, the swing arm is arranged between the connecting plate and the pulley device, and two ends of the swing arm are respectively connected with the pulley device and the connecting plate in a rotating way;
the upper end of the pulley device is provided with a bearing wheel which is in sliding connection with the connecting plate.
Optionally, the axis of the carrying wheel corresponds to the length direction of the pulley arrangement.
Optionally, two bearing wheels are arranged at intervals along the width direction of the pulley device, two bearing wheels are arranged in a group, two groups are arranged, and the two bearing wheels are respectively arranged at two ends of the swing arm.
Compared with the prior art, the external sliding rail-changing airtight window has the advantages that the window sash can be shifted when a user pushes the window sash left and right through the cooperation of the trigger piece, the guide wheel and the swinging structure, so that the window sash can be opened or closed, the external sliding rail-changing airtight window has the advantages of small occupied space, convenience in installation, smoothness in opening and closing, and simple and stable overall structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a cut-away view of the connection of a rail at the lower end to a window sash according to the utility model.
Fig. 2 is a cut-away view of the connection of the rail at the upper end with the sash according to the utility model.
Fig. 3 is a broken schematic view of the guide rail in the present utility model.
Fig. 4 is a partial enlarged view of the area a shown in fig. 3.
Fig. 5 is a side view of the pulley device of the present utility model.
In the figure:
100. Window sashes;
200. the device comprises a guide rail, 210, a sliding chute, 211, a clamping groove, 220 and a notch;
300. a pulley arrangement 310, a load-bearing wheel;
400. trigger piece 410, guide surface 420, fastener;
500. A guide wheel;
600. 610, connecting plate 620, swing arm;
700. A window screening;
800. mounting rail 810, seal;
900. and (3) a directional wheel.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that, if there is an indication of directionality in the embodiments of the present utility model, such as the direction or positional relationship indicated by the upper, lower, left, right, front, rear, inner, outer, etc. is based on the direction or positional relationship shown in the drawings, this is merely for convenience of describing the embodiments of the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured" and the like are to be construed broadly as being either fixedly connected or detachably connected or integrally formed, for example. It may be a mechanical connection that is made, or may be an electrical connection. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1 to 4, the embodiment of the present utility model provides an external sliding track-changing airtight window, which includes a window sash 100, two guide rails 200 symmetrically disposed up and down, a pulley device 300, a trigger 400, and a guide wheel 500, wherein the pulley device 300 is disposed on the guide rail 200 at the lower end and can move along the length direction of the guide rail 200, specifically, the pulley device 300 is disposed two at intervals along the length direction of the guide rail 200 to ensure the stability of the movement of the window sash 100, and the pulley device 300 is connected with the window sash 100 through a swinging structure 600, so that the window sash 100 can move along the width direction of the guide rail 200, that is, the swinging structure 600 can swing the window sash 100 indoors or outdoors.
Further, a guide wheel 500 is disposed on one of the window sash 100 and the guide rail 200, a trigger piece 400 corresponding to the guide wheel 500 is disposed on the other of the window sash 100 and the guide rail 200, the guide wheel 500 can drive the window sash to move in a shifting manner along the width direction of the guide rail 200 through the trigger piece 400 so as to enable the window sash 100 to be closed or opened, specifically, in this embodiment, the guide wheel 500 is disposed on the window sash 100, the guide wheels 500 are disposed at the upper end and the lower end of the window sash 100, two guide wheels 500 are disposed at intervals along the length direction of the guide rail 200, the trigger piece 400 is disposed on the guide rail 200 so that the left side and the right side of the window sash 100 can be offset, in order to achieve opening and closing, more specifically, the guide rail 200 is provided with a chute 210 disposed along the length direction thereof, and the chute 210 is preferably disposed near the outside, and the pulley device 300 is movable on the chute 210, and the trigger piece 400 is disposed on the inner side wall 210 is preferably near the outside the door, and is preferably a metal bearing for improving the service life.
That is, through the cooperation of the trigger 400, the guide wheel 500 and the swing structure 600, when a user pushes the window sash 100 left and right, the window sash 100 can be deviated, so as to open or close the window sash 100.
In an embodiment, the airtight window is further provided with a directional wheel 900, specifically, the upper end and the lower end of the window sash 100 are respectively provided with the directional wheel 900, and the directional wheels 900 are respectively provided with two directional wheels along the length and the width direction of the guide rail 200 at intervals, the directional wheels 900 can be in rolling connection with the inner side walls of the sliding grooves 210, so as to orient the window sash 100, so that the window sash 100 can be driven by the pulley device 300 to move linearly, the directional wheels 500 are preferably arranged on the shaft of the directional wheels 900 close to the trigger piece 400, so that space is saved, assembly is facilitated, more specifically, the directional wheels 900 which are arranged along the width direction at intervals are installed on an installation seat, and the installation seat is fixed on the window sash 100 through screws.
Further, a notch 220 corresponding to the trigger piece 400 is provided at the other side of the chute 210, when the window sash 100 is closed, the guide wheel 500 will contact with the trigger piece 400, and further drive the directional wheel 900 to deviate to the notch 220, specifically, a guide surface 410 is provided at one side of the trigger piece 400 away from the outside, the guide wheel 500 can be in rolling connection with the guide surface 410, so as to drive the window sash 100 to move along the width direction of the guide rail 200, the guide surface 410 can enable the window sash 100 to be smoother when opened and closed, improving the user experience, specifically, the guide surface 410 is an arc surface curved towards the direction of the notch 220 or an inclined surface inclined towards the direction of the notch 220, and the like.
The notch 220 is provided with a relief surface having the same shape as the guide surface 410 at a position corresponding to the guide surface 410, so as to ensure stability when the guide wheel 500 is offset.
For the convenience of the operator to disassemble and assemble the trigger 400, for this purpose, the inside wall of the chute 210 near the outside is provided with a clamping groove 2111 opened along the length direction thereof, the trigger 400 is provided with a buckle 420 matched with the clamping groove 2111, that is, the trigger 400 is pushed to a set position by aligning the buckle 420 with the clamping groove 2111 during installation, and the trigger 400 is further fixed by a screw from the outside, so that the operation is simple and stable.
In an embodiment, a window screen 700 is disposed on a side of the guide rail 200 near the room, a mounting rail 800 fixedly connected with the guide rail 200 is disposed between the window sash 100 and the window screen 700, the upper end of the mounting rail 800 is higher than the upper end of the sliding groove 210, so as to allow rainwater to flow in from the outside, a sealing member 810 is disposed on a side of the mounting rail 800 facing the window sash 100, when the window sash 100 is closed, the sealing member 810 is tightly attached to the window sash 100, and because the window sash 100 is mounted on a side near the room, when outdoor wind current is large, the window sash 100 is always forced inwards by external wind current, and at this time, the sealing member 810 can be tightly attached to the window sash 100, so that the sealing performance is better.
In an embodiment, to implement the swing structure 600 to enable the window sash 100 to swing, specifically, the swing structure 600 includes a connection plate 610 and a swing arm 620, where the connection plate 610 is fixedly connected to a lower end of the window sash 100, the swing arm 620 is disposed between the connection plate 610 and the pulley device 300, and two ends of the swing arm 620 are respectively rotatably connected to the pulley device 300 and the connection plate 610.
Further, 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 connection plate 610. The bearing capacity of the connecting plate 610 can be improved by using the bearing wheels 310, the problem that the swing arm 620 deforms is avoided, specifically, the axis of the bearing wheels 310 corresponds to the length direction of the pulley device 300, the smoothness of the movement of the connecting plate 610 can be ensured, two bearing wheels 310 are arranged at intervals along the width direction of the pulley device 300, two bearing wheels 310 are arranged in a group, two groups are arranged at two ends of the swing arm 620, and the stability of the window sash 100 is further improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.