CN220645609U - Lower rail matching structure of folding door and window and folding door and window - Google Patents
Lower rail matching structure of folding door and window and folding door and window Download PDFInfo
- Publication number
- CN220645609U CN220645609U CN202321867902.6U CN202321867902U CN220645609U CN 220645609 U CN220645609 U CN 220645609U CN 202321867902 U CN202321867902 U CN 202321867902U CN 220645609 U CN220645609 U CN 220645609U
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- window
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- metal
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- 239000002184 metal Substances 0.000 claims abstract description 54
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model relates to a lower rail matching structure of a folding door and window and the folding door and window, and belongs to the technical field of screen doors and windows. A lower rail matching structure of a folding door and window comprises a lower rail beam, wherein a raised rail strip is arranged on the upper end surface of the lower rail beam, and a metal sheet is coated on the surface of the rail strip; the lower extreme of the draw beam of folding flat net of folding door and window and the lower extreme of connecting strip are fixed to be set up with track strip complex metal slider, the lower extreme of metal slider sets up the open slot, and metal slider passes through open slot slidable mounting on the track strip. The utility model designs a lower rail matching structure of a folding door and window, wherein a rail strip is arranged on the surface of a lower rail beam, and a metal sheet is coated on the rail strip. Simultaneously, for the fixed metal slider that sets up of draw beam and connecting strip, through the cooperation of metal slider and track strip, realize the smooth and easy slip of folding flat-screen switching to the part sliding fit of metal material is durable. The utility model discloses rational in infrastructure, the durability is good, and actual result of use is good.
Description
Technical Field
The utility model relates to a lower rail matching structure of a folding door and window and the folding door and window, and belongs to the technical field of screen doors and windows.
Background
Folding doors and windows refer to folding screen doors or folding screen windows. The folding door and window is provided with an outer frame structure and a folding flat net, and the door and window is closed and opened by folding and opening the folding flat net. The folding flat net is formed by hinging a net sheet through a connecting strip; the folding flat net moves left and right relative to the door and window, and the net piece can tend to be unfolded smoothly or folded to form a wave shape. In the moving process of opening or closing the folding flat screen, the outer frame provides a track for the folding flat screen to conduct limit guiding.
At present, the lower rail structure of our products is that a groove is arranged on a folding flat net corresponding to a bulge is arranged on the upper end surface of the inner side of a lower rail beam of an outer frame. However, during use we found that. The folding flat net is directly matched with the convex structure on the lower track beam, so that the abrasion of the convex structure and the unsmooth sliding after the abrasion are easily caused in the long-time use process. In this regard, improvements are needed.
Disclosure of Invention
The utility model aims to provide a novel lower rail matching structure of a folding door and window and the folding door and window.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a lower rail matching structure of a folding door and window comprises a lower rail beam, wherein a raised rail strip is arranged on the upper end surface of the lower rail beam, and a metal sheet is coated on the surface of the rail strip; the lower extreme of the draw beam of folding flat net of folding door and window and the lower extreme of connecting strip are fixed to be set up with track strip complex metal slider, the lower extreme of metal slider sets up the open slot, and metal slider passes through open slot slidable mounting on the track strip.
The technical scheme is further improved as follows: the metal sheet is a stainless steel sheet.
The technical scheme is further improved as follows: the metal slide is anchored with the connecting bar by a pin.
The technical scheme is further improved as follows: the upper surface of the metal sheet covered by the track strip is an arc surface, and the inner groove surface of the opening groove of the metal slide piece matched with the track strip is an arc surface.
The upper end face of the lower rail beam of the folding door and window is provided with a raised rail strip; the lower end of the pull beam of the folding flat net of the folding door and window and the lower end of the connecting strip are fixedly provided with a metal sliding piece matched with the track strip.
By adopting the technical scheme, the utility model has the following technical effects:
the utility model relates to a lower rail matching structure for a folding door and window, which is characterized in that a raised rail strip is arranged on the surface of a lower rail beam, and a metal sheet is coated on the rail strip, so that the wear resistance of the rail strip can be improved, and the adjustment is provided for smooth sliding. The cooperation structure is also characterized in that a metal slider is fixedly arranged on the pull beam and the connecting strip, and smooth sliding of opening and closing of the folding flat net is realized through cooperation of the metal slider and the track strip.
According to the lower rail matching structure, the metal sliding piece and the metal sheet covered by the rail strip are in sliding friction fit, so that the smoothness of sliding fit between two groups can be ensured, and the durability is good.
The utility model discloses rational in infrastructure, the durability is good, and actual result of use is good.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of the mating of a metal slider with a rail on a lower rail beam in accordance with the present utility model;
the track comprises a lower track beam 1, a track strip 2, a metal slider 3, a metal slider 4 and a connecting strip.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.
The utility model relates to a lower rail matching structure of a folding door and window, which is used for folding screen doors or screen windows. The folding screen door and screen is usually formed by connecting the net sheets by connecting strips.
As shown in fig. 1, the structure includes a lower rail beam 1, and the lower rail beam 1 is a lower connection beam of a door frame or a window frame. The upper end face of the lower track beam 1 is provided with an upward protruding track bar 2 which is used as a sliding guide structure of the folding flat net. The surface of the track bar 2 is coated with a metal sheet, so that the wear resistance of the track bar 2 is improved, and the smoothness of sliding can be improved. The metal sheet is a thin sheet made of metal material, and has certain toughness. In a specific implementation, the metal sheet is preferably a stainless steel sheet.
The structure is also provided with a metal slider 3, so that the metal slider 3 is in sliding fit with the track bar 2. The metal sliding piece 3 is fixedly arranged at the lower end of a pull beam of a folding flat net of the folding door and window and the lower end of the connecting strip 4. The metal slides 3 are arranged from the pull beam, and the metal slides 3 are fixedly arranged at the lower ends of every other connecting strip 4, which is required by the sliding folding mode of the folding flat net.
As shown in the figure, the lower end of the metal slider 3 is provided with an open slot, and the metal slider 3 is slidably mounted on the track bar 2 through the open slot.
The metal slider 3 is detachably mounted on the connecting strip 4 and the lower end of the pull beam. For example, pins may be used to anchor the metal slider 3 to the tie bar 4 and the tie beam. The width arm connecting strip 4 of the pull beam is large, and two metal sliders 3 can be arranged.
In a specific implementation of the utility model, the upper surface of the metal sheet coated on the track bar 2 is set as an arc surface, and the inner groove surface corresponding to the opening groove of the metal slider 3 and the track bar 2 are also set as arc surfaces. This allows a good sliding fit of the metal slider 3 with the rail 2.
The utility model also discloses a novel folding door and a novel folding window, wherein the folding door is provided with a door frame, and the folding window is provided with a window frame. The door frame is internally provided with a folding flat net which can be folded and unfolded or closed as a door body, and the window frame is internally provided with a folding flat net which can be folded and unfolded or closed as a window body. The folding door and the folding window use the lower rail matching structure of the folding door and the folding window. The upper end surfaces of the lower rail beams 1 of the door frame and the window frame are provided with raised rail strips 2. The lower ends of the pull beams of the folding flat net and the lower ends of the connecting strips 4 are fixedly provided with metal sliding pieces 3, and when the door and window are assembled, the metal sliding pieces are in sliding fit with the track strips 2.
The utility model designs a lower rail matching structure of a folding door and window, wherein a rail strip is arranged on the surface of a lower rail beam, and a metal sheet is coated on the rail strip. Simultaneously, for the fixed metal slider that sets up of draw beam and connecting strip, through the cooperation of metal slider and track strip, realize the smooth and easy slip of folding flat-screen switching to the part sliding fit of metal material is durable.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a folding door and window lower rail cooperation structure, includes lower track roof beam (1), its characterized in that: the upper end face of the lower track beam (1) is provided with a raised track strip (2), and the surface of the track strip (2) is coated with a metal sheet; the lower extreme of the draw beam of folding flat net of folding door and window and the lower extreme of connecting strip (4) are fixed to be set up with track strip (2) complex metal slider (3), the lower extreme of metal slider (3) sets up the open slot, and metal slider (3) pass through open slot slidable mounting on track strip (2).
2. The folding door and window lower rail fitting structure according to claim 1, wherein: the metal sheet is a stainless steel sheet.
3. The folding door and window lower rail fitting structure according to claim 1, wherein: the metal slide (3) and the connecting strip (4) are connected by pin anchoring.
4. The folding door and window lower rail fitting structure according to claim 1, wherein: the upper surface of the metal sheet covered by the track strip (2) is an arc surface, and the inner groove surface of the opening groove of the metal slider (3) matched with the track strip (2) is an arc surface.
5. A folding door and window, characterized in that: the upper end face of a lower rail beam (1) of the folding door and window is provided with a raised rail strip (2) by using the lower rail matching structure of the folding door and window as claimed in any one of claims 1 to 4; the lower end of the pull beam of the folding flat net of the folding door and window and the lower end of the connecting strip (4) are fixedly provided with a metal sliding piece (3) matched with the track strip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867902.6U CN220645609U (en) | 2023-07-17 | 2023-07-17 | Lower rail matching structure of folding door and window and folding door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867902.6U CN220645609U (en) | 2023-07-17 | 2023-07-17 | Lower rail matching structure of folding door and window and folding door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220645609U true CN220645609U (en) | 2024-03-22 |
Family
ID=90267560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321867902.6U Active CN220645609U (en) | 2023-07-17 | 2023-07-17 | Lower rail matching structure of folding door and window and folding door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220645609U (en) |
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2023
- 2023-07-17 CN CN202321867902.6U patent/CN220645609U/en active Active
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