CN219081461U

CN219081461U - Folding screen door and window

Info

Publication number: CN219081461U
Application number: CN202223520898.4U
Authority: CN
Inventors: 刘开芬
Original assignee: Wuxi Teland Door & Window Co ltd
Current assignee: Wuxi Teland Door & Window Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-26
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a folding screen door and window, which comprises a frame, wherein the frame comprises an upper transverse frame, a lower transverse frame and a left-right distributed vertical frame, two ends of the upper transverse frame and the lower transverse frame are respectively connected with a first connecting piece and a second connecting piece, a folding screen plate is slidingly arranged between the upper transverse frame and the lower transverse frame, one end of the folding screen plate is connected with the vertical frame, the other end of the folding screen plate is connected with a push-pull column, a synchronous belt is respectively connected between the first connecting piece and the second connecting piece, the upper end and the lower end of the push-pull column are respectively connected with an upper plug and a lower plug, the upper plug is rotationally connected with an upper gear, the lower plug is rotationally connected with a lower gear, the upper gear and the lower gear are meshed with the synchronous belt, and a synchronous rod is connected between the upper gear and the lower gear by rotationally connecting the plugs, and the gears are rotated along the synchronous belt when being translated by utilizing the meshing of the gears.

Description

Folding screen door and window

Technical Field

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

Background

The folding screen window is controlled to open or close by folding the screen window plate. The opening mode is manual, and simultaneously the opening direction is as follows: can be vertical and horizontal, and has wide application range.

When the existing folding screen window is used, because the height dimension of the screen window is large, when the screen window slides, the upper end and the lower end of the folding screen plate can be misplaced due to uneven stress, so that the phenomenon of asynchronous movement of the upper end and the lower end can occur, the problem of clamping stagnation can occur when the screen plate is folded, the screen plate needs to be manually pushed to push the upper end and the lower end to the same vertical line to ensure the folding smoothness of the screen plate, and the adjustment mode is time-consuming and labor-consuming, the screen plate is also easy to damage, so that the clamping stagnation occurs in order to prevent the folding of the screen plate, the smoothness and fluency of the movement of the screen plate are improved, and the folding screen window and the window are designed.

Disclosure of Invention

The utility model aims to provide a folding screen door and window, wherein synchronous belts are fixed in an upper transverse frame and a lower transverse frame, an upper gear and a lower gear are respectively arranged on an upper end cap and a lower end cap, the upper gear and the lower gear are connected together, and when the upper end cap and the lower end cap move by utilizing the meshing of the gears and the synchronous belts, the upper gear and the lower gear move along the synchronous belts and synchronously rotate, so that the upper end cap and the lower end cap synchronously move, the movement smoothness of a folding screen plate is improved, and the clamping stagnation phenomenon caused by the asynchronous movement of the upper end and the lower end of the folding screen plate is prevented.

The utility model provides the following technical scheme: the utility model provides a folding screen door and window, includes the frame, the frame includes horizontal frame, lower horizontal frame and the mullion of controlling the distribution, the both ends of horizontal frame and lower horizontal frame are connected with first connecting piece and second connecting piece respectively, two first connecting piece connects respectively in the upper end and the lower extreme of mullion, two the second connecting piece also connects respectively in the upper end and the lower extreme of mullion, it has folding otter board to slide between horizontal frame and the lower horizontal frame to go up, folding otter board's one end is connected with the mullion, and the other end is connected with push-pull column, its characterized in that: the upper end and the lower end of the push-pull column are respectively connected with an upper plug and a lower plug, the upper plug and the lower plug respectively slide in the upper transverse frame and the lower transverse frame, an upper gear is rotationally connected on the upper plug, a lower gear is rotationally connected on the lower plug, the upper gear and the lower gear are all meshed with the synchronous belt, and a synchronous rod is connected between the upper gear and the lower gear.

In order to connect the plug and the connecting rod, the connecting rod and the plug can rotate relatively, a first through hole is formed in the lower plug, a second bushing is fixed on the synchronizing rod, and the lower plug is sleeved on the outer side of the second bushing through the first through hole.

In order to install the lower gear conveniently, the lower end of the first through hole is provided with a first annular groove outwards, the lower gear is fixed at the lower end of the synchronous rod, the lower end of the lower gear extends upwards to form a hollow column, a first bushing is sleeved on the hollow column, and the first bushing is embedded in the first annular groove.

In order to install the gear conveniently, a second through hole is formed in the upper plug, the upper plug is sleeved on the upper gear through the second through hole, a second annular groove is formed in the outer side of the second through hole, the second annular groove is located at the lower end of the upper plug, the upper gear is fixed at the upper end of the synchronizing rod, a third bushing is sleeved and fixed on the outer side of the upper gear, the third bushing is embedded in the second annular groove, and the third bushing and the second annular groove can rotate relatively.

In order to prevent the synchronous rod and the upper and lower gears from axially moving, the upper plug or the lower plug is provided with a cover plate, and the cover plate is positioned above the upper gear or below the lower gear.

In order to enable the upper and lower transverse frames to guide movement of the upper and lower plugs and enable the upper and lower plugs to slide more smoothly, bases are inserted into the upper and lower plugs, pulleys are connected in the bases through rotating shafts, and the two pulleys slide in the upper and lower transverse frames respectively.

In order to facilitate the installation of the lower plug on the lower transverse frame, a buckling groove is formed in the outer edge of the lower plug in an outward turning mode, a flanging is formed in the top of the lower transverse frame in an upward extending mode, and the buckling groove is buckled on the flanging.

In order to fix the hold-in range, all be connected with first chuck through the fastener in first connecting piece and the second connecting piece, first chuck includes the roof, the both ends shaping splint and the engagement piece of roof, engagement piece and hold-in range meshing, there is the clearance between splint and the engagement piece to be used for pressing from both sides the hold-in range tight, set up the locking hole on the splint.

Compared with the prior art, the utility model has the following beneficial effects: through upper and lower horizontal frame internal fixation hold-in range, install upper and lower gear respectively, and upper and lower gear links together, utilizes the meshing of upper and lower gear and hold-in range, when making upper and lower end cap remove, upper and lower, gear along the hold-in range removes, upper and lower gear synchronous rotation, further makes upper and lower end cap synchronous movement, improves folding otter board's removal smoothness to prevent folding otter board upper and lower extreme and remove the clamping stagnation phenomenon that asynchronous production.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a folding screen door and window of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the folding screen door and window according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a push-pull column of the present utility model;

FIG. 4 is a block diagram of the lower plug of the present utility model;

FIG. 5 is a perspective view of a first chuck according to the present utility model;

FIG. 6 is a cross-sectional view of the folding screen door and window of the present utility model;

in the figure: 1. an upper horizontal frame; 2. a lower horizontal frame; 21. flanging; 3. a mullion; 4. a first connector; 5. a second connector; 6. a push-pull column; 7. folding the screen plate; 8. a first chuck; 81. a clamping plate; 82. a meshing block; 83. a top plate; 84. a locking hole; 10. a synchronous belt; 11. a lower gear; 111. a first bushing; 12. a pulley; 13. a lower plug; 131. a first through hole; 132. a first annular groove; 133. a buckling groove; 14. a synchronizing lever; 141. a second bushing; 15. an upper plug; 151. a second through hole; 152. a second annular groove; 16. a base; 17. a top gear; 171. a third bushing; 18. and a cover plate.

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.

Example 1

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the utility model provides a folding screen door and window, including the frame, the frame can be used for the window frame also can be used for the door frame, the frame includes horizontal frame 1, horizontal frame 2 and left and right sides's mullion 3 down, the both ends of horizontal frame 1 and horizontal frame 2 down are connected with first connecting piece 4 and second connecting piece 5 respectively, two first connecting pieces 4 connect respectively in the upper end and the lower extreme of mullion 3, two second connecting pieces 5 also connect respectively in the upper end and the lower extreme of mullion 3, it has folding otter board 7 to slide between horizontal frame 1 and the horizontal frame 2 down, folding otter board 7's one end is connected with mullion 3, the other end is connected with push-pull column 6, this folding otter board 7 can be used for folding screen door also can be used for folding screen window, the removal of push-pull column 6 can drive folding of folding otter board 7, its characterized in that: the upper end and the lower end of the push-pull column 6 are respectively connected with an upper plug 15 and a lower plug 13, the upper plug 15 and the lower plug 13 respectively slide in the upper transverse frame 1 and the lower transverse frame 2, an upper gear 17 is rotationally connected with the upper plug 15, a lower gear 11 is rotationally connected with the lower plug 13, when the upper plug 15 and the lower plug 13 move, the upper gear 17 and the lower gear 11 are meshed with the synchronous belt 10, the upper gear 17 and the lower gear 11 respectively rotate along the synchronous belt 10, a synchronous rod 14 is connected between the upper gear 17 and the lower gear 11, the upper gear 17 and the lower gear 11 synchronously rotate, the upper plug 15 and the lower plug 13 synchronously move together, the upper end and the lower end of the folding screen 7 are always on the same vertical line, the folding screen 7 can be folded more smoothly and smoothly, and the phenomenon of blocking is prevented.

As shown in fig. 3, a first through hole 131 is formed in the lower plug 13, the synchronizing rod 14 passes through the first through hole 131, a second bushing 141 is fixed on the synchronizing rod 14, the lower plug 13 is sleeved outside the second bushing 141 through the first through hole 131, and the lower plug 13 and the second bushing 141 can rotate relatively.

The lower extreme of first through-hole 131 outwards has seted up first ring channel 132, and lower gear 11 is fixed in the lower extreme of synchronizing bar 14, and the lower extreme of lower gear 11 upwards extends there is the hollow post, has cup jointed first bush 111 on the hollow post, and first bush 111 gomphosis is in first ring channel 132, can insert lower gear 11 in the end cap 13 down in the time of first bush 111 installation, and lower gear 11 can carry out spacingly to second bush 141, makes simple to operate.

The upper plug 15 is internally provided with the second through hole 151, the upper plug 15 is sleeved on the upper gear 17 through the second through hole 151, the outer side of the second through hole 151 is provided with the second annular groove 152, the second annular groove 152 is positioned at the lower end of the upper plug 15, the upper gear 17 is sleeved and fixed at the upper end of the synchronous rod 14, the upper gear 17 is fixedly provided with the third bushing 171, the third bushing 171 is embedded in the second annular groove 152, the second annular groove 152 is positioned at the lower end of the upper plug 15, the upper gear 17 can be effectively prevented from sliding out of the upper plug 15 upwards, meanwhile, the third bushing 171 and the second annular groove 152 can rotate relatively, and the installation structure is convenient.

The cover plate 18 is arranged on the upper plug 15 or the lower plug 13, the cover plate 18 is positioned above the upper gear 17 or below the lower gear 11, and the cover plate 18 can limit the axial directions of the upper gear 17 and the lower gear 11 and prevent the upper gear 17, the lower gear 11 and the synchronous rod 14 from moving up and down.

The upper plug 15 and the lower plug 13 are respectively inserted into the base 16, the inside of the base 16 is connected with the pulleys 12 through the rotating shaft, the upper ends or the lower ends of the pulleys 12 exceed the top surface or the bottom surface of the base 16, the two pulleys 12 respectively slide in the upper transverse frame 1 and the lower transverse frame 2, the pulleys 12 are attached to the top surface of the upper transverse frame 1 or the bottom surface of the lower transverse frame 2, and the upper plug 15 or the lower plug 13 is guided by the upper transverse frame 1 and the lower transverse frame 2, so that the sliding of the plugs is smoother.

As shown in fig. 4 and 6, the outer edge of the lower plug 13 is formed with a buckling groove 133 by folding outwards, the top of the lower transverse frame 2 is formed with a flange 21 by extending upwards, the buckling groove 133 is buckled on the flange 21, so that the lower plug 13 is convenient to install, and the flange 12 can be guided through the buckling groove 133.

As shown in fig. 5, the first connecting piece 4 and the second connecting piece 5 are connected with a first chuck 8 through fasteners, the first chuck 8 comprises a top plate 83, clamping plates 81 and engagement blocks 82 are formed at two ends of the top plate 83, the engagement blocks 82 are engaged with the synchronous belt 10, a gap is reserved between the clamping plates 81 and the engagement blocks 82 for clamping the synchronous belt 10, locking holes 84 are formed in the clamping plates 81, and the synchronous belt 10 is pressed on the engagement blocks 82 through the fasteners in the locking holes 84 to prevent the synchronous belt 10 from sliding.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a folding screen door and window, includes the frame, the frame includes horizontal frame, lower horizontal frame and the mullion of controlling the distribution, the both ends of horizontal frame and lower horizontal frame are connected with first connecting piece and second connecting piece respectively, two first connecting piece connects respectively in the upper end and the lower extreme of mullion, two the second connecting piece also connects respectively in the upper end and the lower extreme of mullion, it has folding otter board to slide between horizontal frame and the lower horizontal frame to go up, folding otter board's one end is connected with the mullion, and the other end is connected with push-pull column, its characterized in that: the upper end and the lower end of the push-pull column are respectively connected with an upper plug and a lower plug, the upper plug and the lower plug respectively slide in the upper transverse frame and the lower transverse frame, an upper gear is rotationally connected with the upper plug, a lower gear is rotationally connected with the lower plug, the upper gear and the lower gear are meshed with the synchronous belt, and a synchronous rod is connected between the upper gear and the lower gear.

2. The folding screen door and window according to claim 1, wherein: the lower plug is provided with a first through hole, the synchronizing rod is fixedly provided with a second bushing, and the lower plug is sleeved on the outer side of the second bushing through the first through hole.

3. The folding screen door and window according to claim 2, wherein: the lower end of the first through hole is provided with a first annular groove outwards, the lower gear is fixed at the lower end of the synchronizing rod, the lower end of the lower gear extends upwards to form a hollow column, a first bushing is sleeved on the hollow column, and the first bushing is embedded in the first annular groove.

4. The folding screen door and window according to claim 1, wherein: the upper plug is internally provided with a second through hole, the upper plug is sleeved on the upper gear through the second through hole, the outer side of the second through hole is provided with a second annular groove, the second annular groove is positioned at the lower end of the upper plug, the upper gear is fixed at the upper end of the synchronous rod, the outer side of the upper gear is sleeved and fixed with a third bushing, the third bushing is embedded in the second annular groove, and the third bushing and the second annular groove can rotate relatively.

5. The folding screen door and window according to any one of claims 2 or 4, wherein: and the upper plug or the lower plug is provided with a cover plate, and the cover plate is positioned above the upper gear or below the lower gear.

6. The folding screen door and window according to claim 1, wherein: the upper plug and the lower plug are respectively inserted with a base, pulleys are connected in the bases through rotating shafts, and the two pulleys slide in the upper transverse frame and the lower transverse frame respectively.

7. A folding screen door and window according to claim 3, wherein: the outer edge of the lower plug is outwards folded and formed with a buckling groove, the top of the lower transverse frame is upwards extended and formed with a flanging, and the buckling groove is buckled on the flanging.

8. The folding screen door and window according to claim 1, wherein: the clamping device is characterized in that first clamping heads are connected to the first connecting piece and the second connecting piece through fasteners, each first clamping head comprises a top plate, clamping plates and meshing blocks are formed at two ends of the top plate and meshed with the synchronous belt, gaps exist between the clamping plates and the meshing blocks and are used for clamping the synchronous belt, and locking holes are formed in the clamping plates.