CN115538898A - Assembled angle-adjustable window frame and mounting method thereof - Google Patents

Abstract

The invention relates to the technical field of folding windows, in particular to an assembled angle-adjustable window frame and an installation method thereof. The window frame comprises two fixing frames and a plurality of window bodies, wherein the two fixing frames are respectively provided with a fixed sliding rail, two ends of each window body are respectively provided with a fulcrum shaft, and the fulcrum shafts are respectively arranged in the two fixed sliding rails; when the window bodies rotate to the plane where the window bodies are located and the plane where the two fixing frames are located is superposed, the side faces of the two adjacent window bodies are mutually abutted; the angle adjusting mechanism comprises an adjusting frame provided with an adjusting slide rail, a plurality of connecting shafts parallel to the fulcrum shafts are arranged in the adjusting slide rail, and the connecting shafts are arranged in the adjusting slide rail; the connecting shaft is connected with the fulcrum shaft through a connecting swing arm. Every window form of this application can both rotate arbitrary angle, and the part between two arbitrary window forms also can open the ventilation, and the flexibility of windowing is higher. And meanwhile, an angle adjusting structure is additionally arranged to uniformly control the rotation angles of the plurality of window bodies, so that the window opening convenience is improved.

Description

An assembled adjustable angle window frame and its installation method

technical field

The invention relates to the technical field of folding windows, in particular to an assembled angle-adjustable window frame and an installation method thereof.

Background technique

Windows are an essential part of house construction and consist of three parts: window frames, glass and movable components (hinges, handles, pulleys, etc.). Existing windows are of a great variety, and the windows used in many houses are usually flat door windows, sliding windows or folding windows. Among them, the folding window is a new type of window that is folded and moved in the horizontal direction by a plurality of window sashes connected by hinges (hinges), which has the advantages of saving space and increasing ventilation and lighting. But folding windows also have obvious disadvantages: 1. The space required for window switches is too large; 2. Windows can only be fully opened or closed, and the opening angle cannot be adjusted like ordinary windows due to too many frames.

The patent document with the publication number CN203441298U discloses such a folding window, which includes a window frame and at least one folding sash installed in the window frame, and the folding sash includes two sash units hinged together, and the sash unit A sliding mechanism that can rotate relative to the window sash unit is provided on the window frame, and a guide rail is provided on the window frame, and the sliding mechanism moves in the guide rail to fold the folding window sash.

In this application, since the folding sash includes two sash units hinged together, when the window needs to be opened for ventilation, only the left and right ends of the folding sash can be opened, and the middle cannot be opened for ventilation, which reduces the flexibility of opening the window.

Contents of the invention

To solve the above problems, the present invention provides an assembled window frame with adjustable angle and an installation method thereof.

The technical scheme for solving the problem of the present invention is to firstly provide an assembled window frame with adjustable angle, which includes two parallel fixing frames and a plurality of windows arranged between the two fixing frames, and the two fixing frames are respectively There are fixed slide rails, the two ends of the window are respectively provided with supporting shafts, and the two supporting shafts are respectively rotatably and slidably arranged in the fixed sliding rails of the two fixed frames; when the window rotates When the plane where it is located coincides with the plane where the two fixed frames are located, the sides of the two adjacent windows abut against each other; an angle adjustment structure is also included, and the angle adjustment structure includes an adjustment mechanism parallel to the fixed slide rail. The adjustment frame of the slide rail, and the angle control handle used to control the distance between the adjustment slide rail and the fixed slide rail, the inside of the adjustment slide rail is provided with several connecting shafts parallel to the support shaft, and the connection The shaft is rotatably and slidably arranged in the adjustment slide rail; the connecting shaft is connected with the supporting shaft through a connecting swing arm.

As a preference of the present invention, the fixed frame is provided with a second fixed shaft parallel to the fulcrum, the middle part of the angle control handle is rotatably connected to the second fixed shaft, and one end of the angle control handle forms an adjustment The connecting end is rotatably connected with the adjustment frame, and the other end forms an angle control end.

As a preference of the present invention, the two ends of the fixed frame are respectively provided with the second fixed shaft, one end of the adjustable frame is connected to the second fixed shaft through the angle control handle, and the other end is connected to the second fixed shaft through the connecting arm. Connected to another second fixed shaft, one end of the connecting arm is rotatably connected to the adjustment frame, and the other end is rotatably connected to the second fixed shaft.

As a preference of the present invention, the adjusting frame is not on the same level as the fixing frame.

As a preferred embodiment of the present invention, a first slider is provided inside the fixed slide rail, and the support shaft is rotatably connected to the first slider.

As a preferred embodiment of the present invention, a second sliding rail is provided inside the adjusting sliding rail, and the connecting shaft is rotatably connected to the second sliding block.

As a preferred aspect of the present invention, the angle control handle includes a connection part that is rotatably connected to the second fixed shaft, a power part located between the connection part and the angle control end, and a power part located between the connection part and the adjustment connection end. The resistance part between, the length of the power part is greater than the length of the resistance part.

As a preference of the present invention, the angle between the power part and the resistance part is 75-105°.

As a preference of the present invention, the fulcrum coincides with the central axis of the window.

Still another object of the present invention is to provide a method for installing a prefabricated adjustable angle window frame, which includes the following steps:

S1. Fix the two fixing frames according to the actual installation window size;

S2. Assembling the form between the two fixing frames;

S3. Install the connecting shaft of the angle adjustment structure on the fulcrum of the form through the connecting swing arm.

Beneficial effects of the present invention:

1. In this application, there are several windows, and the windows are not hinged. Compared with the traditional folding window with hinged windows, each window in this application can be rotated at any angle, and any two windows The part between the bodies can also be opened for ventilation, and the window opening flexibility is high.

2. In this application, an angle adjustment structure is added to uniformly control the rotation angles of several windows to improve the convenience of window opening.

Description of drawings

Fig. 1 is a structural schematic diagram of a viewing angle of an assembled adjustable angle window frame;

Fig. 2 is a structural schematic diagram of another viewing angle of an assembled adjustable-angle window frame;

Fig. 3 is a structural schematic diagram of an angle adjustment structure in an assembled angle-adjustable window frame;

Fig. 4 is a schematic diagram of the use of an angle adjustment structure in an assembled angle-adjustable window frame;

In the figure: fixed frame 1, fixed slide rail 11, second fixed shaft 13, window 2, support shaft 21, angle adjustment structure 4, adjustment frame 41, adjustment slide rail 411, connecting shaft 412, angle control handle 42, balance Rack 43.

detailed description

The following are specific embodiments of the present invention, and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

An assembled angle-adjustable window frame, as shown in FIG. 1 , includes two parallel fixing frames 1 and several windows 2 arranged between the two fixing frames 1 .

During actual installation, the two fixing frames 1 are usually respectively fixed and installed on the upper and lower ends of the window hole by screws. For installing the window 2, the fixed slide rail 11 can be a closed groove structure at the bottom of the track, or a through-hole structure with an unclosed bottom of the track. In order to cooperate with the subsequent installation of other structures, this embodiment adopts a through-hole structure. The upper and lower ends of the form 2 are respectively provided with supporting shafts 21, the supporting shafts 21 are cylindrical, and the axial direction is perpendicular to the fixed frame 1. Fix in the slide rail 11 and get final product. In order to prevent the form 2 from falling off between the two fixed mounts 1, one end of the fulcrum 21 is connected to the form 2, and the other end passes through the fixed slide rail 11 of the through-hole structure to be provided with a stopper, the length and width of the stopper Both are greater than the width of the fixed slide rail 11. At this time, considering the thickness of the stop block, it is not suitable to be installed closely between the fixed frame 1 and the end of the window hole, and a gap should be left. Connected by expansion screws.

Since the support shaft 21 is cylindrical, in fact, after the support shaft 21 is inserted into the fixed slide rail 11, the support shaft 21 can directly rotate around its own central axis in the fixed slide rail 11, and can also slide along the fixed slide rail 11 at the same time. , so that the fulcrum 21 is rotatably and slidably disposed in the fixed slide rail 11 . But in order to improve the smoothness of rotation and sliding, a slider can be set in the fixed slide rail 11, the center of the slider is provided with a through hole, and the supporting shaft 21 is rotatably connected with the through hole through a rotating bearing. Under the action of the slider, the supporting shaft 21 can slide smoothly, thereby driving the window 2 to slide; under the action of the rotating bearing, the supporting shaft 21 can rotate smoothly, thereby driving the window 2 to rotate. Or the fulcrum 21 can be designed as a slider, and the fulcrum 21 is connected with the window 2 through a rotating bearing. In this embodiment, the former design method is adopted. Based on this, when the window 2 is turned to the plane where the plane coincides with the plane where the two fixing frames 1 are located, the window 2 is in the closed state; , which is the open state of window 2, and the open area is different depending on the included angle. After the windows 2 are rotated until the plane where they are located is perpendicular to the plane where the two fixing frames 1 are located, then all the windows 2 are slid and stacked together, which realizes the folding of several windows 2 .

It can be seen that the form 2 rotates around the axis where the fulcrum 21 is located. In the prior art, the fulcrum 21 is usually arranged above and below one side of the form 2. Under this structure, the form 2 rotates around the fulcrum. 21 When rotating, draw a circle with the entire width of the form 2 as the radius, and occupy a larger area. And in order to keep the balance of the window 2 rotation, the other side end of the window 2 will be hinged with the side end of the adjacent window, so that the two windows 2 cannot be opened. In this embodiment, the fulcrum 21 is arranged on the extension line of the central axis of the form 2, and when the form 2 rotates, it draws a circle with its half width as the radius, which reduces the position occupied by the form 2 when it rotates, and also ensures Therefore, the two adjacent windows 2 do not need to be hinged, and when the windows 2 are rotated to the plane where the plane coincides with the plane where the two fixed frames 1 are located, the sides of the two adjacent windows 2 are mutually It only needs to be abutted, and the two windows 2 can be opened to improve the flexibility of window opening.

Due to the large number of windows 2, when adjusting the angle of the windows 2, the windows 2 need to be rotated one by one, and there is a problem of complicated operation. Therefore, in this application, an angle for controlling the integral rotation of several windows 2 is also provided. Regulatory structure4.

As shown in FIG. 2 , the angle adjusting structure 4 includes an adjusting frame 41 . The adjustment frame 41 is provided with an adjustment slide rail 411 parallel to the fixed slide rail 11. The adjustment slide rail 411 is provided with a plurality of connecting shafts 412 parallel to the support shaft 21. The connecting shafts 412 are rotatably and slidably arranged on the adjustment slide rail 411. Inside, similar to the support shaft 21, the cylindrical connecting shaft 412 can basically be rotatable and slidable directly, but in order to improve smoothness, a slider is also provided in the adjustment slide rail 411, and the connecting shaft 412 is connected to the slider The through holes on the upper are connected by rotating bearings. The number of connecting shafts 412 is consistent with the number of windows 2, and it is necessary to connect several connecting shafts 412 to the supporting shafts 21 at the lower ends of several windows 2 by connecting the swing arms 211, because the supporting shafts 21 and the connecting shafts 412 are already rotatable Therefore, the connecting swing arm 211 is fixedly connected to the support shaft 21 and the connecting shaft 412 . In this embodiment, since the stop block is just set on the support shaft 21, a part of the stop block is directly used as the connecting swing arm 211: after the lower end of the support shaft 21 passes through the fixed slide rail 11, it meets the stop block. The center point is connected, the end of the stop block is connected with the upper end of the connecting shaft 412 , and the part of the stop block between the end and the center point is the connecting swing arm 211 .

Since the length of the connecting swing arm 211 is fixed, if the adjusting frame 41 is moved to change the distance between the fixed slide rail 11 and the adjusting slide rail 411 in the horizontal direction, the supporting shaft 21 or the connecting shaft 412 must rotate so that The connecting swing arm 211 is adapted to this distance. Such as, at the beginning, the horizontal distance between the fixed slide rail 11 and the adjustment slide rail 411 was just consistent with the length of the connecting swing arm 211, and now the connecting swing arm 211 was perpendicular to the fixed slide rail 11; Adjust the horizontal distance between the rail 11 and the sliding rail 411. At this time, there is an angle between the connecting swing arm 211 and the fixed sliding rail 11, and the connecting swing arm 211 is fixedly connected with the support shaft 21. The connecting swing arm 211 Rotation will inevitably drive the fulcrum 21 to rotate. This embodiment utilizes this point to control the rotation of the support shaft 21 and then control the rotation of the window 2 . In addition, considering that when the window 2 rotates until the plane coincides with the plane where the two fixing brackets 1 are located, the horizontal distance between the fixed slide rail 11 and the adjustment slide rail 411 is zero, and the two are located on the same vertical plane, so in During installation, it is necessary to make the adjusting frame 41 and the fixing frame 1 not on the same level, and generally the adjusting frame 41 is arranged below the fixing frame 1 located below.

In order to facilitate the control of the movement of the adjustment frame 41, the angle adjustment structure 4 of the present embodiment also includes an angle control handle 42, the fixed frame 1 is provided with a second fixed shaft 13 parallel to the support shaft 21, and the middle part of the angle control handle 42 is provided with The connecting sleeve is rotatably connected with the second fixed shaft 13 through a rotating bearing, one end of the angle control handle 42 forms an adjustment connection end and is rotatably connected with the adjustment frame 41, and the other end forms an angle control end. In order to save effort, the angle control handle 42 also includes a connection part that is rotatably connected with the second fixed shaft 13, a power part between the connection part and the angle control end, and a resistance part between the connection part and the adjustment connection end. The length of the portion is greater than the length of the resistance portion. At the same time, an included angle of 75-105° is set between the power part and the resistance part, preferably 90°. In addition, in order to ensure the stability of the adjustment frame 41, as shown in FIG. 3 , usually a second fixed shaft 13 is respectively provided at both ends of the fixed frame 1, and one end of the adjustment frame 41 is connected to a second fixed shaft through the above-mentioned angle control handle 42. The shaft 13 is connected, and the other end is connected to another second fixed shaft 13 through a connecting arm. One end of the connecting arm is connected to the adjusting frame 41 in rotation, and the other end is connected to the second fixed shaft 13 in rotation.

During use, as shown in the top view of Figure 4, the control angle control handle 42 rotates a certain angle counterclockwise. The distance between the rails 11 decreases, and the fulcrum 21 cannot slide due to the limitation of the above-mentioned folding structure, so the connecting shaft 412 slides to the left, driving the connecting swing arm 211 to rotate clockwise, driving the fulcrum 21 to rotate clockwise, and then driving the window 2Turn clockwise to adjust the angle.

In addition, in this embodiment, it also includes a folding structure that controls several windows 2 to slide and fold together. The folding structure includes a folding bar. The ends are connected by rotation. When two adjacent connecting rods rotate around the rotating connection between them to be parallel to each other, the two connecting rods can be regarded as being folded together. There are many ways to rotate the two connecting rods. For example, the two ends of the connecting rods in this embodiment are respectively provided with collars, and the collars of the two adjacent connecting rods are sleeved on a shaft body. , Among the two collars on a shaft body, at least one collar is rotationally connected with the shaft body. In this embodiment, both collars are rotationally connected with the shaft body through rotating bearings. Since the subsequent connecting rod needs to be connected with the window 2, in order to make the window 2 flush, it is preferable to make the two connecting rods flush, so the thickness of the collar is preferably smaller than the thickness of the connecting rod. Further, in order to protect the connecting part between the collar and the shaft body, a sleeve can also be provided outside the shaft body, and an arc-shaped hole is provided on the side of the sleeve; a limit rod is provided between the connecting rod and the collar, and the position limit One end of the rod is located outside the sleeve and connected with the connecting rod, and the other end enters the sleeve through the arc-shaped bar hole and is connected with the collar. When the connecting rod rotates, the limit rod also rotates in the arc-shaped hole, and by controlling the length of the arc-shaped hole, the rotation angle of the connecting rod can be controlled.

When the folding bar is installed with the form 2, firstly control the connecting rod to be perpendicular to the axial direction of the fulcrum 21, and then connect several connecting rods to the fulcrum 21 at the lower end of the form 2 respectively, which can be a fixed connection or a rotational connection, However, considering the fixed connection, the folding and rotation of the window 2 cannot be performed separately, so this embodiment adopts a rotating connection method. In order to ensure stability, a connecting sleeve is generally provided at the center of the connecting rod, and the connecting sleeve and the supporting shaft 21 are rotatably connected through a rotating bearing. At the same time, in order to improve the strength of the folding strips, two identical folding strips can be stacked up and down together for use.

When folding, it is necessary to rotate some windows 2 through the above-mentioned angle adjustment structure 4 to a certain angle between the plane and the plane where the two fixed mounts 1 are located, so that several windows 2 are stacked together, preferably rotated to the plane where the plane is located. The planes where the two fixing frames 1 are located are vertical. Then push the free end of a connecting rod on the most side, for example, as shown in Figure 1, push the right end of the rightmost connecting rod to rotate counterclockwise, and the connecting rod itself rotates counterclockwise around the fulcrum 21, so that the left end of the connecting rod The position of the upper part is shown as moving to the right and outward, and in conjunction with it, the right end of the second connecting rod connected to it should also move to the right and outward. In order to achieve this result, the second connecting rod as a whole will move to the right along the fixed slide rail 11, and at the same time rotate clockwise around the support shaft 21 to realize the right end of itself to move to the right and forward. Along with the movement of the second connecting rod, the form 2 connected thereon moves to the right near the form 2 on the far side. And the movement and rotation of the second connecting rod will drive the next connecting rod to move and rotate in the same way, and then realize the movement of all windows 2 . The distance between the two windows 2 is related to the angle between the two connecting rods. When the rightmost connecting rod rotates counterclockwise to be perpendicular to the fixed frame 1, the second connecting rod is also driven by it to connect with the fixed frame. 1 is vertical, and the two connecting rods are fitted together, so that the two forms 2 are stacked together, and the folding of the form 2 is completed.

Because a connecting rod on the most side is also rotatably connected with the fulcrum 21, and the fulcrum 21 is rotatably connected with the slide block in the fixed slide rail 11, when the connecting rod is controlled to rotate, the fulcrum 21 is easy to rotate thereupon, and the It is easy to slide in the fixed slide rail 11, and it is difficult to apply a turning force. Therefore, the folding structure also includes a folding control handle. The fixed frame 1 is provided with a first fixed shaft parallel to the support shaft 21. The middle part of the folding control handle is rotatably connected with the first fixed shaft through a rotating bearing. One end of the folding control handle The folding connecting end is formed and is rotationally connected with the end of the sidemost connecting rod of the folding bar. The specific structure of the rotating connection is consistent with the rotating connecting structure between the above two connecting rods, and the other end of the folding control handle forms the folding control end. Since the first fixed shaft is fixed, it is better to apply force when the folding control handle is controlled to rotate around the first fixed shaft. When the folding control end of the folding control handle rotates clockwise, the folding connecting end moves to the right and inward, thereby driving the connecting rod on the far side to move to the right and rotate counterclockwise, and then the folding operation is completed as described above . At the same time, in order to save effort, the folding control handle includes a connection part that is rotatably connected to the first fixed shaft, a resistance part located between the connection part and the folding connection end, and a power part located between the connection part and the folding control end. According to the principle of leverage, The length of the power part is set to be greater than the length of the resistance part.

Based on the above structure, the installation method of the assembled adjustable angle window frame includes the following steps:

S1. Cut the two fixing frames 1 to the same length as the upper and lower ends of the window hole, and then connect the two fixing frames 1 to the upper and lower ends of the window hole respectively with screws, and at the same time control the gap between the fixing frame 1 and the upper end of the window hole for a stopper The slit that block inserts, leaves the slit that can be installed with stop block and angle adjustment structure 4 between control fixed mount 1 and the window hole lower end.

S2. Insert the fulcrum 21 at the lower end of the form 2 into the central connecting sleeve of the connecting rod of the folding bar to form a whole.

S3. Lift the whole body between the two fixed frames 1, insert the supporting shafts 21 at both ends of the control window 2 into the two fixed slide rails 11, and install the folding control handle of the folding structure on the first fixed shaft of the fixed frame 1 superior. Then insert a stop block in the gap between the fixed frame 1 and the end of the window hole, and fix the stop block with the end of the support shaft 21 passing through the fixed slide rail 11 .

S4. Insert the adjustment frame 41 between the fixed frame 1 and the lower end of the window hole, and install the angle control handle 42 on the second fixed shaft 13 of the fixed frame 1, and simultaneously connect the end of the stop block with the adjustment frame 41 The connecting shaft 412 is fixedly connected.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (10)

1. An assembled angle-adjustable window frame, comprising two parallel fixed frames (1), and several windows (2) arranged between the two fixed frames (1), the two fixed frames ( 1) Fixed slide rails (11) are respectively provided, and support shafts (21) are respectively provided at both ends of the window (2), and the two support shafts (21) are respectively rotatably and slidably arranged on the two In the fixed slide rail (11) of the above-mentioned fixed frame (1); it is characterized in that: when the said window (2) rotates to the plane where it is located coincides with the plane where the two said fixed frames (1) are located, the adjacent two said The sides of the window (2) abut against each other; it also includes an angle adjustment structure (4), and the angle adjustment structure (4) includes an adjustment device provided with an adjustment slide rail (411) parallel to the fixed slide rail (11). frame (41), and an angle control handle (42) for controlling the distance between the adjustment slide rail (411) and the fixed slide rail (11), and the adjustment slide rail (411) is provided with several The connecting shaft (412) parallel to the supporting shaft (21), the connecting shaft (412) is rotatably and slidably set in the adjusting slide rail (411); the connecting shaft (412) and the supporting The shaft (21) is connected by connecting the swing arm (211). 2. An assembled angle-adjustable window frame according to claim 1, characterized in that: said fixing frame (1) is provided with a second fixing shaft (13) parallel to said support shaft (21) , the middle part of the angle control handle (42) is rotationally connected with the second fixed shaft (13), and one end of the angle control handle (42) forms an adjustment connection end and rotates with the adjustment frame (41) connection, and the other end forms the angle control end. 3. An assembled angle-adjustable window frame according to claim 2, characterized in that: the two ends of the fixing frame (1) are respectively provided with the second fixing shaft (13), and the adjusting One end of the frame (41) is connected to the second fixed shaft (13) through the angle control handle (42), and the other end is connected to the other second fixed shaft (13) through the connecting arm. One end of the arm is rotatably connected to the adjustment frame (41), and the other end is rotatably connected to the second fixed shaft (13). 4. An assembled angle-adjustable window frame according to claim 1, characterized in that: the adjusting frame (41) and the fixing frame (1) are not on the same horizontal plane. 5. An assembled window frame with adjustable angle according to claim 1, characterized in that: the fixed slide rail (11) is provided with a first slider, and the support shaft (21) is connected to the The first slider is pivotally connected. 6. An assembled adjustable angle window frame according to claim 1, characterized in that: said adjusting slide rail (411) is provided with a second slider, said connecting shaft (412) and said The second slider is pivotally connected. 7. An assembled angle-adjustable window frame according to claim 2, characterized in that: the angle control handle (42) includes a connection part that is rotatably connected with the second fixed shaft (13), located at The power part between the connection part and the angle control end, and the resistance part between the connection part and the adjustment connection end, the length of the power part is greater than the length of the resistance part. 8 . The assembled window frame with adjustable angle according to claim 7 , wherein the angle between the power part and the resistance part is 75-105°. 9. The assembled window frame with adjustable angle according to claim 1, characterized in that: the support shaft (21) coincides with the central axis of the window. 10. A method for installing an assembled angle-adjustable window frame according to any one of claims 1-9, characterized in that it comprises the following steps: S1. Fix the two fixing frames (1) according to the size of the actual installation window hole; S2. Assemble the form (2) between the two fixing frames (1); S3. Install the connecting shaft (412) of the angle adjustment structure (4) to the supporting shaft (21) of the window (2) through the connecting swing arm (211).

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