CN219262170U - Novel folding window - Google Patents

Abstract

The utility model relates to the field of door and window structures, and particularly provides a novel folding window which comprises an upper mounting plate, a first window sash, a second window sash and a folding mechanism, wherein the upper mounting plate is provided with a chute and a mounting surface; the folding mechanism comprises a first movable rod and a second movable rod, a first fluted disc is fixedly arranged at the end part of the first end of the first movable rod, the first fluted disc is rotationally connected with the mounting surface and meshed with the first gear, the second end of the second fluted disc is hinged with the second end of the second movable rod, the first end of the second rotating shaft is fixedly connected with the first end of the second movable rod, and the second end of the second rotating shaft is fixedly connected with the upper end face of the second window sash. The folding window is convenient for realizing even and small ventilation of each position, the folding mechanism can increase and decrease the number of groups according to the requirement, and the number of window sashes is convenient to adjust.

Description

Novel folding window

Technical Field

The utility model relates to the technical field of door and window structures, in particular to a novel folding window.

Background

In a conventional window structure, the window sashes are generally arranged in a preset sliding rail of a window frame, and are opened and closed by sliding in the sliding rail; or the window sashes are rotatably arranged on the window frame through hinges. The above-mentioned traditional window structure, because of the restriction of window frame, can only realize single fan's switch generally, to the window of large-span, can not realize the large tracts of land of window and open and shut.

To this problem, a folding window structure has appeared in the prior art, sets up a plurality of casement in a long and big window frame jointly, and a plurality of casement general end to end is piled up together in the reverse roll-over of "W" type, and then can realize opening of big window frame more degree. However, the prior art has the following problems: (1) Because all window sashes are connected end to end all the time, all window sashes are always connected together to form a wind shielding surface, when a small amount of ventilation is expected to be performed on a window, only the movable end at the most edge of the window can be opened in a small amount, and the left end is taken as the movable end of the window, and the window sashes can be slightly opened for ventilation only at the left end of the window, but other parts of the window are stopped in the window frame in a W-shaped manner, so that the window is inconvenient to uniformly ventilate in a small amount at other positions of the window, and for a large-span window, such as a wide-view balcony with a large span, the user is inconvenient to uniformly ventilate and ventilate the room; (2) Some prior art folding mechanism occupy the mounting area too big, and folding mechanism is relatively poor to the compatibility and the expansion ability of casement quantity, is inconvenient for adjusting casement quantity according to the demand in a flexible way, for example in patent document CN215056646U for the crank length of folding casement is greater than the size after the casement is folded for the casement is folded the crank and can occupy very big space, is inconvenient for hiding accomodating, and this folding mechanism is only applicable to the folding window of three casement in addition, is inconvenient for adjusting casement quantity according to the demand.

Disclosure of Invention

The present utility model is directed to a novel folding window, which solves the problems set forth in the background art.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the novel folding window comprises an upper mounting plate, a first window sash, a second window sash and a folding mechanism, wherein the upper mounting plate is provided with a chute and a mounting surface, a second upper sliding block is arranged in the chute in a sliding manner, a first rotating shaft is rotatably arranged on the mounting surface, a second rotating shaft is rotatably arranged on the second upper sliding block, a first end of the first rotating shaft is fixedly connected with a first gear in a coaxial manner, and a second end of the first rotating shaft is fixedly connected with the upper end face of the first window sash; the folding mechanism comprises a first movable rod and a second movable rod, a first fluted disc is fixedly arranged at the end part of the first end of the first movable rod, the first fluted disc is rotationally connected with the mounting surface and meshed with the first gear, the second end of the first movable rod is hinged with the second end of the second movable rod, the first end of the second rotating shaft is fixedly connected with the first end of the second movable rod, and the second end of the second rotating shaft is fixedly connected with the upper end face of the second window sash.

Further, the window comprises a lower mounting plate, the lower mounting plate and the upper mounting plate are identical in structure and are arranged in parallel, a second lower sliding block is arranged in a sliding groove of the lower mounting plate, the lower end face of the first window sash is rotationally connected with the mounting face of the lower mounting plate, and the lower end face of the second window sash is rotationally connected with the second lower sliding block.

Further, the second end of the first rotating shaft is fixedly connected with a first connecting rod, and the first connecting rod is fixedly connected with the upper end face of the first window sash; the second end of the second rotating shaft is fixedly connected with a second connecting rod, and the second connecting rod is fixedly connected with the upper end face of the second window sash.

Further, the first movable rod and the second movable rod are equal in size, when the first window sash and the second window sash are completely closed, an included angle of the first movable rod and the second movable rod is beta, a fixed included angle of the second connecting rod and the second movable rod is alpha, and the alpha and the beta meet the equation relation of alpha= (180 degrees+beta)/2.

Further, the sliding chute is also provided with a third upper sliding block in a sliding manner, and a third rotating shaft is arranged on the third upper sliding block in a rotating manner; the folding mechanism further comprises a third movable rod and a fourth movable rod, the second fluted disc and the third fluted disc are respectively and fixedly arranged at the end parts of the first ends of the second movable rod and the third movable rod, the second fluted disc is fixedly connected with the first end of the second rotating shaft, the third fluted disc is rotationally connected with the second upper sliding block and meshed with the second fluted disc, the second end of the third movable rod is hinged with the second end of the fourth movable rod, the first end of the fourth movable rod is fixedly connected with the first end of the third rotating shaft, and the second end of the third rotating shaft is fixedly connected with the upper end face of the third window sash.

Further, the folding mechanism further comprises a driving motor, the driving motor is fixedly installed relative to the upper mounting plate, and an output rotating shaft of the driving motor is fixedly connected with the first rotating shaft in a coaxial mode.

Further, the folding mechanism further comprises an electric push rod, the electric push rod is arranged in parallel with the upper mounting plate, a base of the electric push rod is fixedly mounted relative to the upper mounting plate, and the output end of the electric push rod is fixedly connected with the second upper sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

the window sashes are not connected end to end, and ventilation gaps can be generated between the window sashes from the beginning in the process of closing to opening, so that a small amount of ventilation requirements of each position of the window can be realized, and indoor uniform small amount of ventilation can be conveniently realized; meanwhile, the sliding blocks and the movable rods with fluted discs in the folding mechanism can increase and decrease the number of groups according to the requirements, so that the number of window sashes can be conveniently adjusted according to the requirements.

Drawings

FIG. 1 is a schematic perspective view of a novel folding window in a half-open state;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

FIG. 3 is a schematic perspective view of a novel folding window of the present utility model in a fully closed state;

FIG. 4 is a schematic top view of a novel folding window of the present utility model in a fully closed state;

fig. 5 is a schematic top view of a novel folding window in a half-open state according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides a novel folding window, includes mounting panel 1, first casement 3, second casement 4 and folding mechanism, and mounting panel 1 is a slat, can install in the last frame of window frame, is equipped with spout 6 on the face of mounting panel 1, and the length of spout 6 is shorter than the length of mounting panel 1, and the place of not setting up spout 6 on the mounting panel 1 is as mounting surface 18, slide in the spout 6 and be equipped with second upper slider 12, rotate on the mounting surface 18 and be equipped with first pivot 13, rotate on the second upper slider 12 and be equipped with second pivot 15, the first end and the coaxial fixed connection of first gear 7 of first pivot 13, the second end and the first casement 3 up end fixed connection of first pivot 13. The folding mechanism comprises a first movable rod 8 and a second movable rod 9, wherein a first fluted disc is fixedly arranged at the end part of the first end of the first movable rod 8 and is in rotary connection with the mounting surface 18, the first fluted disc is meshed with the first gear 7, the second end of the first movable rod 8 is hinged with the second end of the second movable rod 9, the first end of the second rotary shaft 15 is fixedly connected with the first end of the second movable rod 9, and the second end of the second rotary shaft 15 is fixedly connected with the upper end face of the second window sash 4.

The product use process is illustrated in top view in fig. 3 to 5: the first window sash 3 can be used as an active window, when the first window sash 3 is driven to rotate anticlockwise for opening, the first gear 7 rotates together, the first movable rod 8 is driven to rotate clockwise through the first fluted disc, the second movable rod 9 is driven to move rightwards and rotate anticlockwise, the second movable rod 9 further drives the second window sash 4 to rotate anticlockwise for opening, and the second movable rod 9 and the first window sash 3 are folded together.

Further, in order to make the window fan installation more firm, the operation is more stable, still include mounting panel 2 down, mounting panel 2 down can install in the lower frame of window frame, and mounting panel 2 and last mounting panel 1 structure are the same and parallel arrangement each other down, and the spout 6 on upper and lower two mounting panels, the position of installation face 18 also correspond each other, are equipped with second slider 17 down in the spout 6 of mounting panel 2 down, and the terminal surface is connected with the installation face 18 rotation of mounting panel 2 down under first window fan 3, the terminal surface is connected with second slider 17 rotation down under second window fan 4.

Further, the second end of the first rotating shaft 13 is fixedly connected with the upper end face of the first window sash 3, and the second end of the second rotating shaft 15 is fixedly connected with the upper end face of the second window sash 4, and the connection can be specifically implemented in the following manner: a first connecting rod 14 is arranged, the second end of the first rotating shaft 13 is fixedly connected with the first connecting rod 14, the first connecting rod 14 is aligned with the frame of the upper end face of the first window sash 3, and the connecting rod is fixedly connected 14 on the frame of the upper end face of the first window sash 3 by bolts or rivets; similarly, a second connecting rod 19 is provided, so that the second end of the second rotating shaft 15 is fixedly connected with the second connecting rod 19, and then the second connecting rod 19 is fixed on the frame of the upper end face of the second window sash 4.

It is easy to understand that the folding mechanism can be implemented regardless of the length relation of the first movable rod 8 and the second movable rod 9, but the opening and closing effect of the window sash may be affected, and as a preferred mode, the first movable rod 8 and the second movable rod 9 may be set to be equal in size, at this time, the first movable rod 8 and the second movable rod 9 form an isosceles triangle, the length of the bottom edge of the isosceles triangle changes along with the sliding of the second upper slider 12, the angle between the second movable rod 9 and the upper mounting plate 1 also changes along with the sliding of the second upper slider, and the angle of the second movable rod 9 driving the second connecting rod 19 changes continuously, so that the opening and closing angle of the second window sash 4 changes. The second connecting rod 19 is fixedly connected with the second movable rod 9 through the second rotating shaft 15, the included angle alpha between the second connecting rod 19 and the second movable rod 9 is fixed, and when the first window sash 3 and the second window sash 4 are completely closed, the included angle between the first movable rod 8 and the second movable rod 9 is represented by beta, and is easily deduced according to the geometric principle, and alpha= (180 degrees+beta)/2.

Preferably, the angle α between the second connecting rod 19 and the second movable rod 9 should be less than 180 ° and greater than 90 °. If α=180°, when the first sash 3 and the second sash 4 are completely closed, the angle between the first movable lever 8 and the second movable lever 9 is 180 °, and the two are on the same line, which is not beneficial to the conduction of the force between the mechanisms when the sashes are opened from the closed state.

The above embodiments are all cases of two window sashes, and the following embodiments will take three window sashes as examples, so as to illustrate the advantage of the folding mechanism of the utility model that the number of window sashes is convenient to expand. The first window sashes 3, the second window sashes 4 and the third window sashes 5 are sequentially arranged on the upper mounting plate 1, a third upper sliding block 16 is further arranged in the sliding groove 6 of the upper mounting plate 1 in a sliding manner, and a third rotating shaft is arranged on the third upper sliding block 16 in a rotating manner; the folding mechanism is further expanded, the folding mechanism further comprises a third movable rod 10 and a fourth movable rod 11, the second fluted disc and the third fluted disc are respectively and fixedly arranged at the end parts of the first ends of the second movable rod 9 and the third movable rod 10, the second fluted disc is fixedly connected with the first end of the second rotating shaft 15, the third fluted disc is rotatably connected with the second upper sliding block 12 and meshed with the second fluted disc, the second end of the third movable rod 10 is hinged with the second end of the fourth movable rod 11, the first end of the fourth movable rod 11 is fixedly connected with the first end of the third rotating shaft, and the second end of the third rotating shaft is fixedly connected with the upper end face of the third window sash 5. In this way, the expansion of the third sash 5 is completed, and more sashes such as the fourth sash, the fifth sash, etc. can be conveniently expanded in a similar manner.

Furthermore, the folding window of the present utility model may also be electrically driven, and the following two driving modes are provided in this embodiment: firstly, a rotary driving motor (not shown in the figure) is used, the driving motor is fixedly arranged on a window frame or a mounting surface 18 of an upper mounting plate 1, then a rotary output rotating shaft of the driving motor is fixedly connected with a first rotating shaft 13 coaxially, the driving motor drives a first gear 7 and a first window sash 2 to rotate, and further the first gear 7 drives subsequent folding mechanism parts to rotate and move, so that the opening, closing and folding of other window sashes such as a second window sash 4, a third window sash 5 and the like are completed; the second is that the electric push rod is arranged in parallel with the upper mounting plate 1, the base of the electric push rod is fixedly arranged on the mounting surface 18 of the upper mounting plate 1, the output end of the electric push rod is fixedly connected with the second upper slide block 12, so that the electric push rod is used for driving the second upper slide block 12 to move, namely, the length of one side of the triangle is changed, the angles of the other two sides with unchanged lengths (namely, the first movable rod 8 and the second movable rod 9) are continuously changed and rotated, the rotation of the first movable rod 8 drives the rotation of the first gear 7, the rotation of the second movable rod 9 drives the rotation of the third movable rod 10, the rotation of the fourth movable rod 11 and the movement of the third upper slide block 16 are driven, and the opening, closing and folding of the window sashes of the first window sashes 3, the second window sashes 4, the third window sashes 5 and the like are completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a novel folding window, includes mounting panel (1), first casement (3), second casement (4) and folding mechanism, its characterized in that:

the upper mounting plate (1) is provided with a sliding groove (6) and a mounting surface (18), a second upper sliding block (12) is arranged in the sliding groove (6) in a sliding manner, a first rotating shaft (13) is rotatably arranged on the mounting surface (18), a second rotating shaft (15) is rotatably arranged on the second upper sliding block (12), a first end of the first rotating shaft (13) is fixedly connected with the first gear (7) in a coaxial manner, and a second end of the first rotating shaft is fixedly connected with the upper end face of the first window sash (3);

the folding mechanism comprises a first movable rod (8) and a second movable rod (9), a first fluted disc is fixedly arranged at the end part of the first end of the first movable rod (8), the first fluted disc is rotationally connected with the mounting surface (18) and meshed with the first gear (7), the second end of the first movable rod (8) is hinged with the second end of the second movable rod (9), the first end of the second rotating shaft (15) is fixedly connected with the first end of the second movable rod (9), and the second end of the second rotating shaft (15) is fixedly connected with the upper end face of the second window sash (4).

2. The novel folding window according to claim 1, further comprising a lower mounting plate (2), wherein the lower mounting plate (2) is identical in structure with the upper mounting plate (1) and is arranged in parallel with each other, a second lower sliding block (17) is arranged in a sliding groove (6) of the lower mounting plate (2), the lower end face of the first window sash (3) is rotationally connected with a mounting face (18) of the lower mounting plate (2), and the lower end face of the second window sash (4) is rotationally connected with the second lower sliding block (17).

3. A novel folding window according to claim 1, characterized in that the second end of the first rotating shaft (13) is fixedly connected with a first connecting rod (14), and the first connecting rod (14) is fixedly connected with the upper end face of the first window sash (3); the second end of the second rotating shaft (15) is fixedly connected with a second connecting rod (19), and the second connecting rod (19) is fixedly connected with the upper end face of the second window sash (4).

4. A new folding window according to claim 3, characterized in that the first movable bar (8) and the second movable bar (9) are equal in size, the angle between the first movable bar (8) and the second movable bar (9) is β when the first sash (3) and the second sash (4) are fully closed, the fixed angle between the second connecting bar (19) and the second movable bar (9) is α, and the equations α= (180 ° +β)/2 are satisfied by α and β.

5. The novel folding window according to claim 1, further comprising a third window sash (5), wherein the first window sash (3), the second window sash (4) and the third window sash (5) are sequentially arranged, a third upper sliding block (16) is further slidably arranged in the sliding groove (6), and a third rotating shaft is rotatably arranged on the third upper sliding block (16); the folding mechanism further comprises a third movable rod (10) and a fourth movable rod (11), the second fluted disc and the third fluted disc are respectively and fixedly arranged at the end parts of the first ends of the second movable rod (9) and the third movable rod (10), the second fluted disc is fixedly connected with the first end of the second rotating shaft (15), the third fluted disc is rotatably connected with the second upper sliding block (12) and meshed with the second fluted disc, the second end of the third movable rod (10) is hinged with the second end of the fourth movable rod (11), the first end of the fourth movable rod (11) is fixedly connected with the first end of the third rotating shaft, and the second end of the third rotating shaft is fixedly connected with the upper end face of the third window sash (5).

6. A new type of folding window according to any of claims 1-5, characterized in that the folding mechanism further comprises a drive motor, which is mounted in a fixed relation to the upper mounting plate (1), the output shaft of the drive motor being fixedly connected coaxially to the first shaft (13).

7. A new type folding window according to any of claims 1-5, characterized in that the folding mechanism further comprises an electric push rod, the electric push rod is arranged in parallel with the upper mounting plate (1), the base of the electric push rod is mounted in a fixed manner relative to the upper mounting plate (1), and the output end of the electric push rod is fixedly connected with the second upper slider (12).

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