CN220395509U - Steel-aluminum combined sealing folding door - Google Patents
Steel-aluminum combined sealing folding door Download PDFInfo
- Publication number
- CN220395509U CN220395509U CN202321799423.5U CN202321799423U CN220395509U CN 220395509 U CN220395509 U CN 220395509U CN 202321799423 U CN202321799423 U CN 202321799423U CN 220395509 U CN220395509 U CN 220395509U
- Authority
- CN
- China
- Prior art keywords
- sealing
- door leaf
- door
- profile
- section bar
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 70
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000012945 sealing adhesive Substances 0.000 claims abstract description 10
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 9
- 239000010962 carbon steel Substances 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 13
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000000007 visual effect Effects 0.000 abstract description 6
- 239000011521 glass Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a steel-aluminum combined sealing folding door which comprises a door frame section bar, a door leaf section bar and a door leaf, wherein the door frame section bar comprises two aluminum section bars, a heat insulation strip and a first sealing adhesive tape, and one side of the first sealing adhesive tape is provided with an arc-shaped sealing part extending outwards; the door leaf section bar is including two carbon steel section bars, stainless steel section bar and second joint strip, and the both sides of second joint strip towards the door frame section bar all have the J shape sealing part that outwards extends, and the outside of second joint strip towards adjacent door leaf section bar has a plurality of arc bulge. The utility model has good sealing and energy-saving effects, high strength, and narrow visible surface of the door leaf section bar while meeting the opening requirement of a large-size door, thereby ensuring that the folding door has good visual effect.
Description
Technical Field
The utility model relates to the technical field of folding doors, in particular to a steel-aluminum combined sealing folding door.
Background
The folding door can be widely applied to indoor and outdoor junction space, is used as a peripheral protection structure of a building, is generally required to meet the performance requirements of air tightness, water tightness and wind pressure resistance, and has a certain energy-saving effect along with the improvement of the energy-saving requirements of the building in recent years. The folding door generally adopts a structure that a door frame is inlaid with glass, is fixed on a wall body through a frame section bar, has good sealing, lighting and energy-saving effects in a closed state, and has good ventilation and trafficability in an open state.
At present, two structures generally exist in the existing folding door, namely, the heat-insulating aluminum alloy folding door has good sealing and energy-saving effects, the opening direction is flexible, but the door is limited by the strength constraint of aluminum alloy materials, the large-size door cannot meet corresponding strength requirements, the size (width) of a door leaf profile needs to be increased, the visible surface of the door leaf profile is difficult to be narrow, and then the visible surface of a door leaf (glass) can be reduced, so that the visual effect of the door can be influenced. The other is a steel folding door, because the steel folding door is made of non-heat-insulation steel, the energy-saving requirement of the door frame cannot be met, and meanwhile, the steel rail is adopted as the rail, so that the energy-saving requirement cannot be met.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings of the prior art, and provides the steel-aluminum combined sealing folding door which has good sealing and energy-saving effects and high strength, and can meet the opening requirements of a large-size door, and meanwhile, the visible surface of the door leaf profile is narrow, so that the folding door has good visual effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a steel aluminium combines sealed folding door, includes door frame section bar, door leaf section bar and door leaf, its characterized in that: the door frame profile comprises two aluminum profiles and a heat insulation strip fixedly connected between the two aluminum profiles, a sealing groove is formed in one end of the door frame profile facing the door leaf profile, a first sealing adhesive tape is inserted into the sealing groove, and an arc-shaped sealing part extending outwards is arranged on one side of the first sealing adhesive tape; the door leaf profile comprises two carbon steel profiles and a stainless steel profile fixedly connected between the two carbon steel profiles, a second sealing rubber strip is inserted in a sealing groove of the stainless steel profile, J-shaped sealing parts extending outwards are arranged on two sides of the second sealing rubber strip facing the door frame profile, when the door leaf profile is close to the door frame profile, the arc-shaped sealing parts and the J-shaped sealing parts on two sides are extruded to deform, and three sealing structures are formed between the door leaf profile and the door frame profile; the outside of the second sealing adhesive tape facing to the adjacent door leaf section bar is provided with a plurality of arc-shaped protruding parts, when the two adjacent door leaf section bars are mutually close, the plurality of arc-shaped protruding parts are oppositely contacted with each other to compress, and a multi-channel sealing structure is formed between the two adjacent door leaf section bars.
Further, the width of the door leaf profile is 50mm, the thickness is 70mm, and the wall thickness is 1.5mm.
Further, the heat insulation strip adopts a nylon 66 heat insulation strip.
Further, the first sealing rubber strip and the second sealing rubber strip are EPDM rubber strips.
Further, the inside of door frame section bar is equipped with the notch, all be equipped with the sealing strip on the both sides inner wall of notch, the door leaf insert in the notch, the sealing strip receives the extrusion and produces deformation, fixes the door leaf and seals in the notch.
Further, the sealing strip is provided with a lip at a position contacting with the door leaf.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model combines two materials of steel and aluminum, wherein the door frame section adopts a bridge-cut aluminum structure (aluminum section and heat insulation strip), the heat insulation and heat insulation are realized, the energy-saving effect is good, the door leaf section adopts a bridge-cut steel structure (carbon steel section and stainless steel section), the strength is high, the width of the door leaf section can be 50mm while the opening requirement of a large-size door can be met, the visible surface of the door leaf section is narrow, so that the door leaf (glass) has good visual effect, and the three sealing structures between the door leaf section and the door frame section have good sealing and energy-saving effects; in addition, when two adjacent door leaf sectional materials are close to each other, a plurality of opposite arc-shaped protruding parts are in butt joint with each other to be compressed, and a good sealing effect can be achieved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a partial structure of the present utility model.
Fig. 3 is a schematic structural view of the present utility model in a door-closed state.
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. 1-3, a steel-aluminum combined sealing folding door comprises a door frame section bar 1, a door leaf section bar 2 and a door leaf 3, wherein the door frame section bar 1 comprises two aluminum section bars 4 and a heat insulation bar 5 fixedly connected between the two aluminum section bars 4, a sealing groove is arranged at one end of the door frame section bar 1 facing the door leaf section bar 2, a first sealing rubber strip 6 is inserted into the sealing groove, and an arc-shaped sealing part 7 extending outwards is arranged at one side of the first sealing rubber strip 6; the door leaf profile 2 comprises two carbon steel profiles 8 and a stainless steel profile 9 fixedly connected between the two carbon steel profiles 8, a second sealing adhesive tape 10 is inserted in a sealing groove of the stainless steel profile 9, two sides of the second sealing adhesive tape 10 facing the door frame profile 1 are respectively provided with a J-shaped sealing part 11 extending outwards, when the door leaf profile 2 is close to the door frame profile 1, the arc-shaped sealing parts 7 and the J-shaped sealing parts 11 at two sides are extruded to deform, and three sealing structures are formed between the door leaf profile 2 and the door frame profile 1; the outer side of the second sealing rubber strip 10 facing the adjacent door leaf profile 2 is provided with three arc-shaped protruding parts 13, when two adjacent door leaf profiles 2 are close to each other, the three opposite arc-shaped protruding parts 13 are in butt joint with each other to be compressed, and three sealing structures are formed between the two adjacent door leaf profiles 2.
In the present utility model, the width of the door leaf profile 2 is 50mm, the thickness is 70mm, and the wall thickness is 1.5mm.
Therefore, the width of the door leaf profile 2 can be 50mm, so that the visible surface of the door leaf profile 2 is narrow, and the visible surface of the door leaf 3 is widened, and the door leaf has a good visual effect.
In the utility model, the heat insulation strip adopts the nylon 66 heat insulation strip, so that the strength is high and the heat insulation effect is good.
In the utility model, the first sealing rubber strip 6 and the second sealing rubber strip 10 are EPDM rubber strips, which are low-temperature resistant, high-temperature resistant, aging resistant and long in service life.
In the utility model, the inner side of the door frame section bar 1 is provided with a notch 14, and the inner walls of the two sides of the notch 14 are respectively provided with a sealing strip 15.
Thus, after the door 3 is inserted into the notch 14, the weather strip 15 is pressed to deform, and the door 3 can be fixed to and sealed in the notch 14.
Further, the sealing strip 15 is provided with the lip 12 at a position contacting the door leaf, so that the sealing effect can be further improved.
The guide rail (shown in the drawing) of the door leaf profile 2 adapted to the present utility model is also made of an aluminum alloy material, whereby energy saving can be achieved.
The utility model is further described below with reference to the accompanying drawings:
because the door frame section bar 1 adopts a bridge-cut-off aluminum structure (aluminum section bar and heat insulation strip), the door frame section bar has good heat preservation and heat insulation effects and good energy-saving effect.
Meanwhile, as the door leaf profile 2 adopts the bridge-cut-off steel structure (carbon steel profile and stainless steel profile), the door leaf profile has high strength, and the width (visible surface) of the door leaf profile 2 can be 50mm when the opening requirement of a large-size door can be met, so that the visible surface of the door leaf profile 2 is narrow, and the door leaf 3 (glass) has a good visual effect.
And when the door leaf profile 2 is close to the door frame profile 1, the arc-shaped sealing parts 7 and the J-shaped sealing parts 11 on two sides are extruded to deform, so that a three-way sealing structure can be formed between the door leaf profile 2 and the door frame profile 1, and the door leaf profile has good sealing and energy-saving effects.
In addition, when two adjacent door leaf section bars 2 are close to each other (close to the door), the three opposite arc-shaped protruding parts 13 are in butt joint with each other to be compressed, the compression amount can reach 2mm, and three sealing structures can be formed between two adjacent door leaf section bars 2, so that a good sealing effect can be achieved.
Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.
Therefore, the above description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (6)
1. The utility model provides a steel aluminium combines sealed folding door, includes door frame section bar, door leaf section bar and door leaf, its characterized in that: the door frame profile comprises two aluminum profiles and a heat insulation strip fixedly connected between the two aluminum profiles, a sealing groove is formed in one end of the door frame profile facing the door leaf profile, a first sealing adhesive tape is inserted into the sealing groove, and an arc-shaped sealing part extending outwards is arranged on one side of the first sealing adhesive tape; the door leaf profile comprises two carbon steel profiles and a stainless steel profile fixedly connected between the two carbon steel profiles, a second sealing rubber strip is inserted in a sealing groove of the stainless steel profile, J-shaped sealing parts extending outwards are arranged on two sides of the second sealing rubber strip facing the door frame profile, when the door leaf profile is close to the door frame profile, the arc-shaped sealing parts and the J-shaped sealing parts on two sides are extruded to deform, and three sealing structures are formed between the door leaf profile and the door frame profile; the outside of the second sealing adhesive tape facing to the adjacent door leaf section bar is provided with a plurality of arc-shaped protruding parts, when the two adjacent door leaf section bars are mutually close, the plurality of arc-shaped protruding parts are oppositely contacted with each other to compress, and a multi-channel sealing structure is formed between the two adjacent door leaf section bars.
2. A steel aluminum bonded sealed folding door according to claim 1, wherein: the width of the door leaf profile is 50mm, the thickness is 70mm, and the wall thickness is 1.5mm.
3. A steel aluminum bonded sealed folding door according to claim 1, wherein: the heat insulation strip adopts nylon 66 heat insulation strip.
4. A steel aluminum bonded sealed folding door according to claim 1, wherein: the first sealing rubber strip and the second sealing rubber strip are EPDM rubber strips.
5. A steel aluminum bonded sealed folding door according to claim 1, wherein: the inside of door frame section bar is equipped with the notch, all be equipped with the sealing strip on the both sides inner wall of notch, the door leaf insert in the notch, the sealing strip receives the extrusion and produces deformation, fixes the door leaf and seals in the notch.
6. A steel aluminum bonded sealed folding door according to claim 5, wherein: the sealing strip is provided with a lip at the position contacted with the door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799423.5U CN220395509U (en) | 2023-07-10 | 2023-07-10 | Steel-aluminum combined sealing folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799423.5U CN220395509U (en) | 2023-07-10 | 2023-07-10 | Steel-aluminum combined sealing folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395509U true CN220395509U (en) | 2024-01-26 |
Family
ID=89597485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799423.5U Active CN220395509U (en) | 2023-07-10 | 2023-07-10 | Steel-aluminum combined sealing folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395509U (en) |
-
2023
- 2023-07-10 CN CN202321799423.5U patent/CN220395509U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |