CN219672472U - Magnetic closed folding door and window - Google Patents
Magnetic closed folding door and window Download PDFInfo
- Publication number
- CN219672472U CN219672472U CN202320152578.3U CN202320152578U CN219672472U CN 219672472 U CN219672472 U CN 219672472U CN 202320152578 U CN202320152578 U CN 202320152578U CN 219672472 U CN219672472 U CN 219672472U
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- Prior art keywords
- window
- air chamber
- door
- piston sheet
- folding door
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a magnetic closed folding door and window, which comprises a window frame and a door and window which is slidably arranged on the window frame and can be folded, wherein an installation cavity is formed in the window frame along the sliding direction of the door and window, and a buffer device for preventing the door and window from collision is arranged in the installation cavity; the buffer device comprises a connecting rod, a sliding rod, a piston sheet group, a first air chamber and a second air chamber, wherein the lower end of the connecting rod penetrates through a strip-shaped groove to be limited at the movable end of a door and window, the upper end of the connecting rod is fixedly connected with the middle part of the sliding rod, and the two ends of the sliding rod respectively penetrate into the first air chamber and the second air chamber.
Description
Technical Field
The utility model relates to a door and window, in particular to a magnetic closed folding door and window.
Background
The folding doors and windows can provide a wider visual field and can be completely accommodated;
however, when the existing folding door and window are unfolded and folded, if a buffer mechanism is not arranged between two adjacent doors, collision can happen frequently, when the speed is high, the door leaf can be damaged, and meanwhile, when the folding door and window are closed, the same problem can be caused if the speed is high;
therefore, the buffer device is needed to be additionally arranged, but the appearance is affected by directly additionally arranging the buffer device outside, and the common buffer device is generally used for buffering by arranging the piston cylinder, so that the damping is not changed in the buffering process, namely the same damping effect is added at the beginning of windowing to influence the windowing feeling, and the same damping is added at the beginning of windowing to cause inconvenience in window closing.
Disclosure of Invention
The utility model solves the technical problems of avoiding collision of folding doors and windows in the folding process and avoiding leakage of a buffer device;
in view of the prior art, the magnetic closed folding door and window comprises a window frame and a door and window which is slidably arranged on the window frame and can be folded, wherein an installation cavity is formed in the window frame along the sliding direction of the door and window, and a buffer device for preventing the door and window from collision is arranged in the installation cavity;
the buffer device comprises a connecting rod, a sliding rod, a piston sheet group, a first air chamber and a second air chamber, wherein the lower end of the connecting rod penetrates through a strip-shaped groove to be limited at the movable end of a door and window, the upper end of the connecting rod is fixedly connected with the middle part of the sliding rod, the two ends of the sliding rod penetrate through the first air chamber and the second air chamber respectively, the inner structures of the first air chamber and the second air chamber are the same, through holes are formed in the two ends of the first air chamber and the second air chamber respectively, the through holes comprise a fixed piston sheet and a plurality of movable piston sheets which are sequentially arranged, vent holes are formed in the fixed piston sheet and the movable piston sheet, the fixed piston sheet is fixed on the sliding rod, the movable piston sheet is slidably connected to the sliding rod, and a flexible pull rope is fixedly connected between the fixed piston sheet, the movable piston sheet and the end parts of the air chambers.
As a further improvement of the above scheme:
preferably, the installation cavity is arranged at the upper part of the window frame.
Preferably, the through holes of the first air chamber and the second air chamber are arranged downwards.
Preferably, pulleys are fixed at one ends of the upper side and the lower side of the door and window, and the pulleys are in sliding connection with the sliding grooves.
Preferably, a strip-shaped groove communicated with the sliding groove is formed in the lower portion of the installation cavity.
Preferably, a limiting chamber is formed in the upper portion of the pulley, and the connecting rod penetrates through the strip-shaped groove and extends into the limiting chamber.
Preferably, the positions of the vent holes on the fixed piston plate and the movable piston plate are one to one, and the number of the vent holes on the fixed piston plate and the movable piston plate is gradually reduced.
Preferably, the vertical both sides of window frame all are provided with the magnetism that is used for adsorbing door and window and inhale the strip.
Compared with the prior art, the utility model has the beneficial effects that:
through the buffer device, the buffer effect is larger when the movable door and window is closer to the side edge of the door frame, so that the door and window is prevented from being collided with the door frame, and the door and window can be prevented from being collided when being folded.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the buffer device of the present utility model with the front side walls of the first and second air chambers removed;
FIG. 3 is an enlarged view of a portion of the second plenum of FIG. 2;
fig. 4 is a block diagram of a pull cord connection between movable piston sheets.
In the figure: 1. a window frame; 2. door and window; 3. a first air chamber; 4. a slide bar; 5. a movable piston plate; 6. a connecting rod; 7. a second air chamber; 8. a vent hole; 9. a through hole; 10. fixing the piston sheet; 11. a flexible pull rope.
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.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1, a magnetic closed folding door and window 2 comprises a window frame 1 and a door and window 2 which is slidably mounted on the window frame 1 and can be folded, wherein the window frame 1 is provided with a mounting cavity along the sliding direction of the door and window 2, and a buffer device for preventing the door and window 2 from collision is mounted in the mounting cavity;
the installation cavity is arranged at the upper part of the window frame 1, a strip-shaped groove communicated with the sliding groove is arranged at the lower part of the installation cavity, pulleys are fixed at one end of the upper side and the lower side of the door window 2, the pulleys are in sliding connection with the sliding groove, and a limiting chamber is arranged at the upper part of the pulleys;
as shown in fig. 2-4, the buffer device comprises a connecting rod 6, a slide rod 4, a piston sheet group, a first air chamber 3 and a second air chamber 7, wherein the connecting rod 6 penetrates into a strip-shaped groove to extend into a limiting chamber, the upper end of the connecting rod 6 is fixedly connected with the middle part of the slide rod 4, two ends of the slide rod 4 penetrate into the first air chamber 3 and the second air chamber 7 respectively, the inner structures of the first air chamber 3 and the second air chamber 7 are the same, through holes 9 are formed in the two ends of the first air chamber 3 and the second air chamber 7, the through holes 9 are downwards arranged, the buffer device comprises a fixed piston sheet 10 and a plurality of movable piston sheets 5 which are sequentially arranged, the fixed piston sheet 10 and the movable piston sheets 5 are provided with vent holes 8, the number of the vent holes 8 on the fixed piston sheet 10 and the movable piston sheet 5 is gradually reduced, the fixed piston sheet 10 is fixed on the slide rod 4, the movable piston sheet 5 is slidably connected to the slide rod 4, flexible 11 is fixedly connected between the fixed piston sheet 5 and the air chamber ends, and the two sides of the vertical sides of the magnetic window frame 1 are respectively provided with a pull rope for adsorbing door and window 2.
The working principle of the utility model is as follows:
when the front door 2 is in a closed state, and the door 2 is to be opened,
the movable piston sheets 5 and the fixed piston sheets 10 in the first air chamber 3 are pressed at the tail end, the pull rope is in a furled state, the fixed piston sheets 10 and the movable piston sheets 5 in the second air chamber 7 are in a state with the largest interval, and the pull rope is in a stretched state;
the door and window 2 is opened, the pulleys of the door and window 2 slide along the sliding grooves, meanwhile, the connecting rod 6 is driven to move along the strip-shaped grooves, the connecting rod 6 drives the sliding rod 4 to move towards the second air chamber 7, the fixed piston piece 10 in the first air chamber 3 moves along with the sliding rod 4, the subsequent movable piston piece 5 is pulled by the pull rope in sequence, in the process, the air in the first air chamber 3 can escape from the through holes 9 and the vent holes 8 at the same time, and as the number of the fixed piston piece 10 and the vent holes 8 of the movable piston piece 5 is gradually reduced, the buffering effect is minimum when the fixed piston piece 10 is moved, and as the movable piston piece 5 is pulled by the pull rope in sequence, the buffering force applied to the movable piston piece 5 is larger when the number of the vent holes 8 is smaller;
the fixed piston sheet 10 in the second air chamber 7 moves along with the slide rod 4 to the right, the fixed piston sheet 10 is sequentially pressed on the movable piston sheet 5, and the number of the superposed fixed piston sheet 10 and the vent holes 8 on the movable piston sheet 5 is reduced every time one movable piston sheet 5 is added, so that the air quantity dissipated from the piston sheet group is reduced, and the buffer effect of the door and window 2 is gradually increased along with the closing;
the door and window 2 is in an open state at present, and the state is opposite when the door and window 2 is to be closed, and through the buffer device, the buffer effect is larger when the movable door and window 2 is closer to the side edge of the door frame, so that the door and window 2 is prevented from being collided with the door frame, and the door and window 2 is prevented from being collided when being folded.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a magnetic attraction type closed folding door and window, includes window frame (1) and slidable mounting on window frame (1) can carry out folding door and window (2), window frame (1) has seted up the installation cavity along door and window (2) slip direction, install the buffer who prevents door and window (2) collision in the installation cavity; it is characterized in that the method comprises the steps of,
the buffer device comprises a connecting rod (6), a sliding rod (4), a piston sheet group, a first air chamber (3) and a second air chamber (7), wherein the lower end of the connecting rod (6) penetrates through a strip-shaped groove to be limited at the movable end of a door window (2), the upper end of the connecting rod (6) is fixedly connected with the middle part of the sliding rod (4), the two ends of the sliding rod (4) are respectively penetrated into the first air chamber (3) and the second air chamber (7), the inner structures of the first air chamber (3) and the second air chamber (7) are the same, through holes (9) are formed in the two ends of the first air chamber (3) and the second air chamber (7), the buffer device comprises a fixed piston sheet (10) and a plurality of movable piston sheets (5) which are sequentially arranged, vent holes (8) are formed in the fixed piston sheet (10) and the movable piston sheet (5), the movable piston sheet (5) is fixedly arranged on the sliding rod (4), and the movable piston sheet (5) is slidingly connected to the sliding rod (4), and a pull rope (11) is fixedly connected between the fixed piston sheet (10), the movable piston sheet (5) and the end part.
2. The magnetically-attractive closed folding door and window according to claim 1, wherein the installation cavity is arranged at the upper part of the window frame (1).
3. The magnetic closed folding door and window according to claim 2, wherein the through holes (9) of the first air chamber (3) and the second air chamber (7) are arranged downwards.
4. The magnetic closed folding door and window according to claim 1, wherein pulleys are fixed at one end of the upper side and the lower side of the door and window (2), and the pulleys are in sliding connection with the sliding grooves.
5. The magnetic closed folding door and window according to claim 2, wherein the lower part of the installation cavity is provided with a strip-shaped groove communicated with the sliding groove.
6. The magnetic closed folding door and window according to claim 4, wherein the upper part of the pulley is provided with a limiting chamber, and the connecting rod (6) penetrates through the strip-shaped groove and stretches into the limiting chamber.
7. The magnetically-attracted closed folding door and window according to any one of claims 1 to 6, wherein the positions of the vent holes (8) on the fixed piston sheet (10) and the movable piston sheet (5) are one to one, and the number of the vent holes (8) on the fixed piston sheet (10) and the movable piston sheet (5) is gradually reduced.
8. The magnetic closed folding door and window according to claim 7, characterized in that the two vertical sides of the window frame (1) are provided with magnetic strips for adsorbing the door and window (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320152578.3U CN219672472U (en) | 2023-02-06 | 2023-02-06 | Magnetic closed folding door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320152578.3U CN219672472U (en) | 2023-02-06 | 2023-02-06 | Magnetic closed folding door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672472U true CN219672472U (en) | 2023-09-12 |
Family
ID=87897349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320152578.3U Active CN219672472U (en) | 2023-02-06 | 2023-02-06 | Magnetic closed folding door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672472U (en) |
-
2023
- 2023-02-06 CN CN202320152578.3U patent/CN219672472U/en active Active
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