CN216767113U - Bridge cut-off aluminium door and window frame material section bar structure - Google Patents
Bridge cut-off aluminium door and window frame material section bar structure Download PDFInfo
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- CN216767113U CN216767113U CN202123421314.3U CN202123421314U CN216767113U CN 216767113 U CN216767113 U CN 216767113U CN 202123421314 U CN202123421314 U CN 202123421314U CN 216767113 U CN216767113 U CN 216767113U
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- aluminum
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 title claims abstract description 27
- 239000004411 aluminium Substances 0.000 title description 3
- 239000002131 composite material Substances 0.000 claims abstract description 50
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 11
- 239000004033 plastic Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 11
- 238000000465 moulding Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003108 foot joint Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
A bridge cut-off aluminum door and window frame material section structure relates to the technical field of bridge cut-off aluminum doors and windows. The utility model solves the problem that the structural stability of the bridge-cut-off aluminum door and window is seriously influenced because the looseness is inevitably generated between the composite pin of the plastic core profile and the aluminum alloy clamping groove when the environmental temperature changes. The inner core section (2) is positioned between the outdoor side frame aluminum section (1) and the indoor side frame aluminum section (3), the inner core section (2) is provided with a composite foot (4), the outdoor side frame aluminum section (1) and the indoor side frame aluminum section (3) are both provided with a clamping groove, and the composite foot (4) on the inner core section (2) is combined with a corresponding composite wheel into a whole; the inner core section (2) is a glass fiber reinforced composite section, and a longitudinal strip-shaped groove (5) is arranged on a composite foot (4) of the inner core section (2) along the length direction of the composite foot. The utility model is used for connecting the section bar structure of the bridge-cut-off aluminum door and window frame material.
Description
Technical Field
The utility model relates to the technical field of door and window profiles, in particular to a bridge cut-off aluminum door and window frame material profile structure.
Background
The common bridge-cut-off aluminum doors and windows are mostly composed of two-sided aluminum alloy sections and plastic core sections for connecting the two-sided aluminum alloy sections; the high heat-insulating property of the plastic core profile enables the integral bridge-cut-off aluminum door and window profile to effectively prevent heat conduction, and the plastic core profile is energy-saving and environment-friendly. It is as an organic whole mostly through compound wheel complex between aluminum alloy ex-trusions and the mould heart section bar, mould the compound foot joint of heart section bar in the draw-in groove that corresponds on aluminum alloy ex-trusions, mould the coefficient of thermal expansion of heart section bar and aluminum alloy ex-trusions's coefficient of thermal expansion difference several times, consequently when ambient temperature changes, the clearance can appear in aluminum alloy ex-trusions and the compound portion of moulding the heart section bar, especially current mould heart section bar and adopt PVC to mould the section bar, plasticity is poor, lead to moulding to inevitably producing between compound foot and the aluminum alloy draw-in groove of heart section bar and become flexible, the structural stability of bridge cut-off aluminium door and window has seriously been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bridge-cut-off aluminum door and window frame material profile structure, aiming at solving the problem that looseness is inevitably generated between a composite pin of a plastic core profile and an aluminum alloy clamping groove when the environmental temperature changes, and the structural stability of a bridge-cut-off aluminum door and window is seriously influenced.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the bridge-cut-off aluminum door and window frame material profile structure comprises an outdoor side frame aluminum profile 1, an inner core profile 2 and an indoor side frame aluminum profile 3, wherein the inner core profile 2 is positioned between the outdoor side frame aluminum profile 1 and the indoor side frame aluminum profile 3, the inner core profile 2 is provided with a composite pin 4, the outdoor side frame aluminum profile 1 and the indoor side frame aluminum profile 3 are both provided with clamping grooves, and the composite pin 4 on the inner core profile 2 is compounded with a corresponding composite wheel into a whole; the inner core section bar 2 is a glass fiber reinforced composite section bar, and a longitudinal strip-shaped groove 5 is arranged on a composite foot 4 of the inner core section bar 2 along the length direction of the composite foot.
Further, the number of the composite legs 4 of the inner core profile 2 is four, two composite legs 4 are arranged on the upper portion of the inner core profile 2, and two composite legs 4 are arranged on the lower portion of the inner core profile 2.
Furthermore, two clamping grooves are processed on the outdoor side frame aluminum section bar 1, and the two clamping grooves of the outdoor side frame aluminum section bar 1 are matched with the two composite feet 4 on the upper part of the inner core section bar 2.
Further, two clamping grooves are processed on the indoor side frame aluminum section 3, and the two clamping grooves of the indoor side frame aluminum section 3 are matched with the two composite pins 4 at the lower part of the inner core section 2.
Further, the width of the longitudinal strip-shaped groove 5 is 1-3mm, and the depth of the longitudinal strip-shaped groove 5 is consistent with the height of the composite foot 4.
Further, the width of the longitudinal groove 5 is 2mm, and the depth of the longitudinal groove 5 is 0.5-0.8 cm.
Due to the adoption of the technology, compared with the prior art, the utility model has the following positive effects:
the utility model has the innovation points that the inner core section is a glass fiber reinforced composite section, has strong plasticity and high processing size precision, can process very narrow gaps, and the existing PVC section cannot process very narrow gaps;
after the aluminum alloy section bar and the inner core section bar are compounded into a whole through the compound wheel, because the compound foot of the inner core section bar is provided with the longitudinal strip-shaped groove along the length direction, the compound foot of the inner core section bar generates stress towards the outer side, the compound foot of the inner core section bar and the aluminum alloy section bar are compounded into a whole through the stress tightness, the compound strength is high, the looseness is not easily generated, and the structural stability of the bridge-cut aluminum door and window is greatly enhanced.
Drawings
FIG. 1 is a sectional structure view of the bridge-cut aluminum door and window frame material profile structure of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
in the figure: 1. outdoor side frame aluminum profiles; 2. an inner core profile; 3. indoor side frame aluminum profiles; 4. a composite foot; 5. a longitudinal strip groove.
Detailed Description
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1 and 2, a bridge-cut-off aluminum door and window frame material profile structure comprises an outdoor side frame aluminum profile 1, an inner core profile 2 and an indoor side frame aluminum profile 3, wherein the inner core profile 2 is positioned between the outdoor side frame aluminum profile 1 and the indoor side frame aluminum profile 3, the inner core profile 2 is provided with a composite pin 4, the outdoor side frame aluminum profile 1 and the indoor side frame aluminum profile 3 are both provided with a clamping groove, and the composite pin 4 on the inner core profile 2 is compounded with a corresponding composite wheel into a whole; the inner core section bar 2 is a glass fiber reinforced composite section bar, and a longitudinal strip-shaped groove 5 is arranged on a composite foot 4 of the inner core section bar 2 along the length direction of the composite foot.
In a preferred embodiment, the number of the composite legs 4 of the core profile 2 is four, two composite legs 4 are provided at the upper part of the core profile 2, and two composite legs 4 are provided at the lower part of the core profile 2.
In a preferred embodiment, two clamping grooves are machined on the outdoor side frame aluminum profile 1, and the two clamping grooves of the outdoor side frame aluminum profile 1 are matched with the two composite pins 4 on the upper part of the inner core profile 2.
In a preferred embodiment, two slots are machined on the indoor side frame aluminum profile 3, and the two slots of the indoor side frame aluminum profile 3 are matched with the two composite pins 4 at the lower part of the core profile 2.
In a preferred embodiment, the width of the longitudinal groove 5 is 1-3mm, and the depth of the longitudinal groove 5 is set in accordance with the height of the composite foot 4.
In a preferred embodiment, the width of the longitudinal grooves 5 is 2mm and the depth of the longitudinal grooves 5 is 0.5-0.8 cm.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the utility model, when the sectional materials are compounded, the composite feet 4 of the inner core sectional material 2 correspondingly penetrate into the clamping grooves of the outdoor side frame aluminum sectional material 1 and the indoor side frame aluminum sectional material 3, then the compound part of the outdoor side frame aluminum sectional material 1 and the indoor side frame aluminum sectional material 3 is rolled by the sectional material compounding machine, so that the inner core sectional material 2 and the clamping grooves are tightly clamped into a whole, as the longitudinal strip-shaped grooves are arranged on the composite feet 4 of the inner core sectional material 2 along the length direction, the composite feet 4 of the inner core sectional material 2 generate stress towards the outer side, the composite feet 4 of the inner core sectional material 2 and the aluminum sectional material are tightly compounded into a whole through the stress, the compound strength is high, the looseness is not easy to generate, and the structural stability of the bridge-cut-off aluminum door and window is greatly enhanced.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. A bridge-cut-off aluminum door and window frame material profile structure comprises an outdoor side frame aluminum profile (1), an inner core profile (2) and an indoor side frame aluminum profile (3), wherein the inner core profile (2) is positioned between the outdoor side frame aluminum profile (1) and the indoor side frame aluminum profile (3), the inner core profile (2) is provided with a composite pin (4), the outdoor side frame aluminum profile (1) and the indoor side frame aluminum profile (3) are respectively provided with a clamping groove, and the composite pin (4) on the inner core profile (2) is compounded with a corresponding composite wheel into a whole; the method is characterized in that: the inner core section (2) is a glass fiber reinforced composite section, and a longitudinal strip-shaped groove (5) is arranged on a composite foot (4) of the inner core section (2) along the length direction of the composite foot.
2. The bridge-cut-off aluminum door and window frame material profile structure of claim 1, characterized in that: the number of the composite feet (4) of the inner core section (2) is four, the upper part of the inner core section (2) is provided with two composite feet (4), and the lower part of the inner core section (2) is provided with two composite feet (4).
3. The bridge-cut-off aluminum door and window frame material profile structure of claim 1 or 2, characterized in that: two clamping grooves are processed on the outdoor side frame aluminum profile (1), and the two clamping grooves of the outdoor side frame aluminum profile (1) are matched with the two composite pins (4) on the upper part of the inner core profile (2).
4. The bridge-cut-off aluminum door and window frame material profile structure of claim 1 or 2, characterized in that: two clamping grooves are processed on the indoor side frame aluminum section (3), and the two clamping grooves of the indoor side frame aluminum section (3) are matched with the two composite pins (4) at the lower part of the inner core section (2).
5. The bridge-cut-off aluminum door and window frame material profile structure of claim 1 or 2, characterized in that: the width of the longitudinal strip-shaped groove (5) is 1-3mm, and the depth of the longitudinal strip-shaped groove (5) is consistent with the height of the composite foot (4).
6. The bridge-cut-off aluminum door and window frame material profile structure of claim 5, wherein: the width of the longitudinal strip-shaped groove (5) is 2mm, and the depth of the longitudinal strip-shaped groove (5) is 0.5-0.8 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421314.3U CN216767113U (en) | 2021-12-31 | 2021-12-31 | Bridge cut-off aluminium door and window frame material section bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421314.3U CN216767113U (en) | 2021-12-31 | 2021-12-31 | Bridge cut-off aluminium door and window frame material section bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216767113U true CN216767113U (en) | 2022-06-17 |
Family
ID=81970547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123421314.3U Active CN216767113U (en) | 2021-12-31 | 2021-12-31 | Bridge cut-off aluminium door and window frame material section bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216767113U (en) |
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2021
- 2021-12-31 CN CN202123421314.3U patent/CN216767113U/en active Active
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