CN219316794U - Sliding folding door and window - Google Patents

Abstract

The utility model discloses a sliding folding door and window, which consists of an upper frame, a left frame, a right frame, a left door and window sash, a right door and window sash and a locking device, wherein a track is arranged in the upper frame, screw hole columns are arranged at two ends of the track, the cross section of the left frame is L-shaped, a positioning seat is arranged below the cross section of the left frame, the cross section of the right frame is L-shaped, screw holes are respectively arranged above the left frame and the right frame, the left frame and the right frame are respectively and fixedly connected with the screw hole columns at two ends of the upper frame through screws, a telescopic positioning column is arranged below the outer side of the left door and window sash, a pulley is arranged above the outer side of the left door and window sash, a handle is arranged in the middle of the inner side of the left door and window sash, and the left door and window sash are hinged through a hinge. The utility model greatly increases the opening amplitude of the sliding door and window, has flexible and smooth opening and closing and good overall performance, does not need to be matched with the positioning of the lower frame of the door and window, and can be simultaneously suitable for sliding and folding the door and window sashes leftwards or rightwards.

Description

Sliding folding door and window

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a sliding folding door and window.

Background

The sliding door and window have been widely used in house decoration at present, the sliding door and window has the advantages of no occupation of indoor space, beautiful appearance, economical price, better sealing performance, good stress state of the door and window sashes, difficult damage, slight pushing and flexible opening. However, the door and window cannot be opened at the same time, half of the doors and windows cannot be opened all the time, the ventilation area is greatly reduced, and especially in summer, air cannot smoothly circulate, and the house is stuffy and difficult.

The folding door and window can be folded randomly as the name implies, and the folding door and window can be pushed to the side after being folded, so that the problem of insufficient space is solved to a great extent. The folding door and window enables indoor space to be communicated with the outdoor to the greatest extent, natural sunlight and breath are led into the indoor, the indoor space and the natural sunlight are integrated, the folding door and window are transparent and bright, lighting is good, space is interconnected and communicated, and the folding door and window is more practical. The folding window can be fine carry out the subregion function to the balcony, can also carry out the targeted measurement and design, lets the practicality of whole window stronger, and folding window can let the window become half of wave type and open, also can open completely, just how much just can open just want to open in a word. Effectively breaks through the limitation of the traditional sliding window and looks more beautiful. Compared with sliding doors and windows, the folding doors and windows can also insulate sound, heat, dust and wind, have better sealing performance and larger opening space. When the high-rise building is cleaned in daily life, the folding window is safer than the traditional window, and the folding window does not need to be pulled out of the body to wipe, so that the personal safety of residents is ensured. The folding door and window is separated from the track design of the traditional sliding door and window, so that the opening amplitude of the door and window sash is greatly increased, the full free folding and stretching is truly realized, the design has a quality improvement on lighting and ventilation, and meanwhile, the sliding is free, and the sliding is not smooth due to the fact that the track has foreign matters. But the sliding folding door and window structure in the market is complicated, the installation is complicated, the efficiency is low, the production cost is high, and the popularization and the application are not facilitated.

Disclosure of Invention

The utility model aims at overcoming the defects and shortcomings of the prior art and the background art, and provides the sliding folding door and window which is simple and reasonable in structure, simple and quick to install, smooth in sliding folding, fashionable and attractive in whole.

In order to achieve the above purpose and solve the above problems, the technical solution adopted by the present utility model is: the utility model provides a sliding folding door and window, comprises last frame, left frame, right frame, left door and window fan, right door and window fan, locking device, be equipped with track, both ends in the last frame and be equipped with the screw post, the cross-section of left side frame is L type, below and is equipped with the positioning seat, the cross-section of right side frame is L type, left side frame, right frame top all are equipped with the screw, pass through screw fixed connection with the screw post at last frame both ends respectively, left door and window fan outside below is equipped with scalable reference column, top is equipped with pulley, is equipped with the handle in the middle of the inboard, right door and window fan outside top is equipped with pulley, is equipped with the handle in the middle of the inboard, left door and window fan passes through hinge with right door and window fan and articulates.

After the structure is adopted, the door and window frame adopts the upper frame track design, the positioning seat is arranged below the side frame on one side and can be matched with the telescopic positioning column below the window sash of the same side door for positioning and rotating, and the pulley and the hinge are used for pushing and pulling the window sash of the other side door for rotating, so that the two doors and windows are folded and stopped on the same side, the opening amplitude of the sliding door and window is greatly increased, the opening and the closing are flexible and smooth, the overall performance is good, the positioning of the lower frame of the door and window is not required, and the door and window frame is simultaneously suitable for left or right sliding and folding of the door and window sashes. The installation is simple and quick, the production cost is low, and the popularization and the application are facilitated.

Further, the positioning seat is an L-shaped metal sheet, a screw hole is formed in the vertical metal sheet, and a positioning hole is formed in the horizontal metal sheet and fixed to the bottom of the left frame through screws.

After the structure is adopted, the L-shaped metal sheet is pre-installed and arranged below the side frame through the screw, and the locating hole of the L-shaped metal sheet is matched with the telescopic locating column below the outer side of the window sash of the same side door to be installed, located and rotationally connected, so that the door and window sash locating and installation are simple and convenient, the efficiency is high, and the door and window sash locating and installation are stable and reliable.

Further, a pulley limiting device is arranged in the track of the upper frame; the pulley limiting device is H-shaped as a whole, limiting parts are formed at two ends of the pulley limiting device, positioning grooves are formed in two sides of the middle of the pulley limiting device, and limiting screws are arranged in the middle of the pulley limiting device; the pulley limiting device is arranged on the track of the upper frame through the positioning groove and is in pressing connection with the inner part of the upper frame through a limiting screw.

After the structure is adopted, the H-shaped pulley limiting device is arranged in the upper frame, so that the pulley on the door and window sash cannot slide out from one end of the upper frame, on which the pulley limiting device is arranged, the limiting installation ensures the operation safety, and the symmetrical structure is arranged on the left side or the right side of the upper frame.

Further, a telescopic pulley is transversely arranged above the left door window sash.

By adopting the structure, when the door and window are closed, the transversely arranged telescopic pulley can buffer excessive force when the door and window wings are pushed and pulled to rotate, so that the door and window wings are prevented from striking the door frame, the service life of the door and window is prolonged, and meanwhile, the silencing effect is achieved.

Further, a locking device is arranged in the hinge, and the locking device can push out the clamping column from bottom to top from the hinge and is clamped into the device in the upper frame track.

After the structure is adopted, the locking device can be pushed upwards from bottom to top after the door and window are closed, and the locking device extends out of the clamping column to be clamped into the track of the upper frame, so that the door and window fan cannot rotate, and the locking effect is achieved; otherwise, the locking device is pushed downwards from top to bottom, so that the locking column is retracted, and the sliding, rotating and folding functions of the door and window sash can be unlocked.

Further, the shaft holes at two sides of the hinge are semicircular, and the maximum rotation angles of the rotating shafts of the left door and window sashes and the right door and window sashes along the shaft holes are limited to be 90 degrees.

After the structure is adopted, the left door window sash and the right door window sash are in the same level in initial state, the left door window sash and the right door window sash are limited by the hinge to rotate at most 90 degrees respectively, the left door window sash and the right door window sash are kept parallel after the maximum angle is reached, and a certain gap is reserved between shaft holes at two sides of the hinge, so that the anti-pinch function can be realized.

Further, the upper frame, the left frame and the right frame are respectively provided with an anti-collision silencing strip.

The anti-collision silencing strip with soft texture is matched with the structure, so that the upper frame, the left frame and the right frame of the door and window frame section bar can be prevented from being directly contacted with each other in the sliding, folding and rotating process, the effect of buffering and silencing is achieved, friction and abrasion are avoided, and the anti-collision silencing effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective exploded view of an embodiment of the present utility model;

FIG. 2 is a schematic view of a folding door and window sash according to an embodiment of the present utility model;

FIG. 3 is a top view of a pulley stop device in an embodiment of the utility model;

fig. 4 is a schematic perspective view of an installation of an embodiment of the present utility model.

Reference numerals illustrate:

1. an upper frame (101, a track, 102 and screw hole columns);

2. a left frame (201, positioning seat);

3. a right frame;

4. left door and window sashes;

5. right door and window sashes;

6. a hinge;

7. a retractable positioning column;

8. a handle;

9. a locking device;

10. a pulley;

11. a screw;

12. pulley limit devices (1201, positioning grooves, 1202, limit parts, 1203, limit screws);

13. a retractable pulley;

14. anti-collision silencing strips.

Description of the embodiments

The utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1 and 2, the technical scheme adopted in this embodiment is as follows: the utility model provides a sliding folding door and window, comprises upper frame 1, left side frame 2, right side frame 3, left door and window fan 4, right door and window fan 5, locking device 9, be equipped with track 101 in the upper frame 1, both ends are equipped with screw post 102, the cross-section of left side frame 2 is L type, the below is equipped with positioning seat 201, the cross-section of right side frame 3 is L type, left side frame 2, right side frame 3 top all are equipped with the screw, pass through screw 11 fixed connection with screw post 102 at upper frame both ends respectively, left door and window fan 4 outside below is equipped with scalable reference column 7, the top is equipped with pulley 10, is equipped with handle 8 in the middle of the inboard, right door and window fan outside top is equipped with pulley 10, is equipped with handle 8 in the middle of the inboard, left door and window fan 4 passes through hinge 6 with right door and window fan 5 and articulates. The specific implementation mode of the utility model adopts the track design of the upper frame 1, the positioning seat 201 is arranged below the side frame of one side and is matched with the telescopic positioning column 7 below the window sash of the same side door for positioning and rotating, and the pulley 10 and the hinge 6 are used for pushing and pulling the window sash of the other side door for rotating, so that the two doors and windows are folded and stopped at the same side, the opening amplitude of the sliding door and window is greatly increased, the opening and the closing are flexible and smooth, the overall performance is good, the positioning of the lower frame of the door and window is not required, and the door and window can be simultaneously suitable for left or right sliding and folding of the door and window.

In this embodiment, the positioning seat 201 is an L-shaped metal sheet, the vertical metal sheet is provided with a screw hole, and the horizontal metal sheet is provided with a positioning hole, and is fixed to the bottom of the left frame 2 by a screw 11. According to the concrete implementation mode, the L-shaped metal sheet is arranged below the side frame through the pre-installation of the screw, the positioning hole of the L-shaped metal sheet is matched with the telescopic positioning column 7 below the outer side of the window sash of the same side door to be installed, positioned and rotated, and the positioning and installation of the window sash of the door are simple and convenient, high in efficiency, stable and reliable.

Referring to fig. 3, a pulley limiting device 12 is further disposed in the track 101 of the upper frame 1 according to this embodiment; the pulley limiting device 12 is H-shaped as a whole, limiting parts 1202 are formed at two ends, positioning grooves 1201 are formed at two sides of the middle, and limiting screws 1203 are arranged in the middle; the pulley limiting device 12 is arranged on the track 101 of the upper frame 1 through the positioning groove 1201, and is in pressing connection with the inner part of the upper frame through the limiting screw 1203. Because the H-shaped pulley limiting device 12 is arranged in the upper frame 1 in the specific embodiment of the utility model, the pulley 10 on the door and window sash cannot slide out from one end of the upper frame 1, on which the pulley limiting device 12 is arranged, the limiting installation ensures the operation safety, and the symmetrical structure is arranged on the left side or the right side of the upper frame.

In this embodiment, a retractable pulley 13 is also disposed transversely above the left door and window sash 4. When the door and window is closed, the transversely arranged telescopic pulley 13 can buffer excessive force when the door and window wings are pushed and pulled to rotate, the door and window wings are prevented from striking the door frame, the service life of the door and window is prolonged, and meanwhile, the mute effect is achieved.

In this embodiment, a locking device 9 is disposed in the hinge 6, and the locking device 9 can push out the clamping column from the hinge 6 from bottom to top and clamp into the device in the track 101 of the upper frame 1. In the specific embodiment, after the door and window are closed, the locking device 9 can be pushed upwards from bottom to top, and the protruding clamping column is clamped into the track 101 of the upper frame 1, so that the door and window fan cannot rotate, and the locking effect is achieved; otherwise, the locking device 9 is pushed downwards from top to bottom, so that the locking column is retracted, and the sliding, rotating and folding functions of the door and window wings can be unlocked.

In this embodiment, the shaft holes on two sides of the hinge 6 are semicircular, so that the maximum rotation angles of the rotating shafts of the left door window sash 4 and the right door window sash 5 along the shaft holes are limited to 90 degrees. Because the initial states of the left door window sash 4 and the right door window sash 5 in the specific embodiment are the same level, the left door window sash and the right door window sash are limited by the hinge 6 to rotate at most 90 degrees respectively, the left door window sash and the right door window sash are kept parallel after the maximum angle is reached, and a certain gap is reserved between shaft holes at two sides of the hinge 6, so that the function of preventing a hand from being clamped can be achieved.

In this embodiment, the upper frame 1, the left frame 2, and the right frame 3 are respectively provided with an anti-collision silencing strip 14. This embodiment can block left and right door and window fan at push-and-pull folding in-process door and window frame section bar's last frame 1, left frame 2, right frame 3 direct contact through the soft crashproof amortization strip 14 of cooperation feel, plays the effect of buffering amortization, avoids friction and wearing and tearing simultaneously, reaches crashproof silence's effect.

When the door and window frame is installed, the rotating shafts of the left door and window sash 4 and the right door and window sash 5 are hinged with semicircular shaft holes of the hinge 6 respectively, the pulley limiting device 12 is pre-installed on the track 101 of the upper frame 1, the left side frame 2 is fixedly connected with the left end of the upper frame 1 through the screw 11, the pulley 10 on the installed door and window sash slides into the track 101 of the upper frame 1, the telescopic positioning column 7 below the outer side of the door and window sash is extruded, the door and window sash can be positioned after being aligned with the positioning hole site, and finally the right side frame 3 is fixedly connected with the right end of the upper frame 1 through the screw, so that the installation is completed. The installation is simple and quick, and the operation safety is ensured by limiting installation.

When the door and window is opened, the locking device 9 is firstly pushed downwards from top to bottom, the clamping column of the locking device 9 clamped on the track 101 of the upper frame 1 is retracted, the push-pull rotary folding function of the door and window sash can be unlocked, the handle 8 is pulled to enable the pulley 10 on the right door and window sash 5 to slide leftwards, the left door and window sash and the right door and window sash simultaneously rotate symmetrically, after a certain angle is formed, the left door and window sash is slightly pushed leftwards, the two doors and windows are symmetrically rotated by 90 degrees and are folded in parallel to be stopped at the same side, and the push-pull folding door and window can be realized, and meanwhile, the parallel folding plays a role in preventing clamping hands. When the door and window needs to be closed, the parallel folding door and window wings are slightly pushed to the right, the pulleys on the right door and window wings slide rightwards to drive the two door and window wings to symmetrically rotate simultaneously, and when the two door and window wings rotate to the same level, the handles 8 are tensioned, so that the telescopic pulleys 13 retract after being extruded, the buffer silencing effect is achieved, and meanwhile, the anti-collision silencing strips 14 of the upper frame 1, the left frame 2 and the right frame 3 are respectively installed, so that friction and abrasion caused by collision between the door and window wings after the door and window wings are closed can be avoided, and the effects of anti-collision silencing and anti-abrasion are achieved.

The utility model has the advantages of simple, stable and reliable structure, simple and convenient assembly, high efficiency, safe limit installation operation, smooth push-pull folding and mute, simultaneously applicable left and right push-pull of symmetrical structure, long service life, fashionable and beautiful whole, low production cost, popularization and application, and the like.

The foregoing is only for illustrating the technical scheme of the present utility model, and is not intended to limit other modifications and equivalents of the technical scheme of the present utility model by those skilled in the art, so long as the modifications and equivalents do not depart from the spirit and scope of the technical scheme of the present utility model, and the modifications and equivalents are included in the scope of the claims of the present utility model.

Claims (7)

1. A sliding folding door and window, characterized in that: the novel door and window frame comprises an upper frame (1), a left frame (2), a right frame (3), a left door and window sash (4), a right door and window sash (5) and a locking device (9), wherein a track (101) is arranged in the upper frame (1), screw hole columns (102) are arranged at two ends of the upper frame, the section of the left frame (2) is L-shaped, a positioning seat (201) is arranged below the left frame, the section of the right frame (3) is L-shaped, screw holes are formed in the left frame (2) and the right frame (3) respectively, the screw hole columns (102) at two ends of the upper frame are fixedly connected through screws (11), a telescopic positioning column (7) is arranged below the outer side of the left door and window sash (4), a pulley (10) is arranged above the inner side, a handle (8) is arranged in the middle of the outer side of the right door and window sash, and the middle of the inner side of the right door and window sash (4) is hinged with the right door and window sash (5) through a hinge (6).

2. A sliding folding door and window according to claim 1, wherein: the positioning seat (201) is an L-shaped metal sheet, a screw hole is formed in the vertical metal sheet, a positioning hole is formed in the horizontal metal sheet, and the positioning seat is fixed to the bottom of the left frame (2) through a screw (11).

3. A sliding folding door and window according to claim 1, wherein: a pulley limiting device (12) is further arranged in the track (101) of the upper frame (1); the pulley limiting device (12) is integrally H-shaped, limiting parts (1202) are formed at two ends of the pulley limiting device, positioning grooves (1201) are formed in the two sides of the middle of the pulley limiting device, and limiting screws (1203) are arranged in the middle of the pulley limiting device; the pulley limiting device (12) is arranged on the track (101) of the upper frame (1) through the positioning groove (1201), and is pressed and connected with the inner part of the upper frame through the limiting screw (1203).

4. A sliding folding door and window according to claim 1, wherein: a telescopic pulley (13) is transversely arranged above the left door and window sash (4).

5. A sliding folding door and window according to claim 1, wherein: the hinge (6) is internally provided with a locking device (9), and the locking device (9) can push out the clamping column from bottom to top in the hinge (6) and is clamped into the device in the track (101) of the upper frame (1).

6. A sliding folding door and window according to claim 1, wherein: the shaft holes at two sides of the hinge (6) are semicircular, and the maximum rotation angles of the rotating shafts of the left door and window fan (4) and the right door and window fan (5) along the shaft holes are limited to be 90 degrees.

7. A sliding foldable door and window according to any one of claims 1-6, wherein: the upper frame (1), the left frame (2) and the right frame (3) are respectively provided with an anti-collision silencing strip (14).

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