CN211500304U - Sash section bar, middle frame section bar, window frame section bar, batten section bar and aluminum alloy window - Google Patents
Sash section bar, middle frame section bar, window frame section bar, batten section bar and aluminum alloy window Download PDFInfo
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- CN211500304U CN211500304U CN201921875684.4U CN201921875684U CN211500304U CN 211500304 U CN211500304 U CN 211500304U CN 201921875684 U CN201921875684 U CN 201921875684U CN 211500304 U CN211500304 U CN 211500304U
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 90
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- 239000011521 glass Substances 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 10
- 229920002943 EPDM rubber Polymers 0.000 claims description 9
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- 230000002265 prevention Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 5
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- 238000009413 insulation Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
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Abstract
The utility model relates to a sash frame section bar, a middle frame section bar, a window frame section bar, a layering section bar and an aluminum alloy window, wherein four sash frame section bars enclose a rectangular closed area, two ends of the vertically arranged middle frame section bar are respectively fixed with the upper side sash frame section bar and the lower side sash frame section bar, a horizontally arranged middle frame section bar is arranged between the vertically arranged middle frame section bar and the left side sash frame section bar, the vertically arranged middle frame section bar, the upper side sash frame section bar and the lower side sash frame section bar are arranged, the right side of the sash frame profile is arranged to form a first area, the vertical middle frame profile, the transverse middle frame profile, the left side of the sash frame profile and the upper side of the sash frame profile are arranged to form a second area, the vertical middle frame profile, the transverse middle frame profile and the lower side of the sash frame profile are arranged to form a third area, and the four window frame profiles are arranged to form a rectangular area.
Description
Technical Field
The utility model relates to a building materials, concretely relates to fan frame section bar, center section bar, window frame section bar, layering section bar and aluminum alloy window.
Background
The bridge-cut-off aluminum alloy window is an improved type which is pushed out on the basis of the old aluminum alloy window in order to improve the heat preservation performance of the window and door, and is widely applied to modern buildings, the modern buildings have higher requirements on the fire resistance of the bridge-cut-off aluminum alloy window, when the conventional aluminum alloy window is attacked by flame, the window frame is deformed by heating, in the early stage of fire, the plastic accessories used for structural connection in the bridge-cut aluminum alloy window are attacked by flame, deformed and even burnt, the heat is continuously released, so that the spreading of fire is accelerated, the aluminum alloy window is burnt and blown by gas, toxic and harmful gas and high-temperature gas enter indoors or outdoors, the fire is further intensified, even the whole window frame material is easy to deform, break and even melt, the glass plate is easy to fall off, and the conventional aluminum alloy window cannot play a positive effect on controlling fire and correspondingly can cause secondary damage.
Disclosure of Invention
The utility model aims at prior art not enough, provide a fan frame section bar, center section bar, window frame section bar, layering section bar and aluminum alloy window, its assembly efficiency is high, structural stability is strong, can promote door and window's gas tightness and sound insulation, can improve bridge cut-off aluminum alloy door and window's fire resistance very much.
The purpose of the utility model is realized like this: a sash frame section comprises a first inner frame section and a first outer frame section, wherein a first cavity is formed in the first inner frame section, the upper bottom edge of the first cavity extends towards two sides, an embedded groove used for embedding a glass sealing strip is formed in the free end of one extending edge, the first inner frame section is in butt joint with a second outer frame section through a bridge-cut plastic section, a second cavity is formed in the second outer frame section, clamping support lugs are arranged on the outer edges of the opposite ends, located on two sides of the bridge-cut plastic section, of the first inner frame section and the second outer frame section, an expansion strip installation groove is formed by the clamping support lugs and the side faces of the bridge-cut plastic section, the section of the expansion strip embedded installation groove is of a structure with a wide bottom and a narrow opening, a fireproof expansion sealing strip is arranged in the expansion strip installation groove, a clamping groove is formed in the outer wall, located on one side of the embedded groove, and the cross section of the clamping groove is of an inverted T shape, the mouth end of the clamping groove is provided with a guide inclined plane. First inside casing section bar, first frame section bar are made by the aluminum alloy, bridge cut-off plastic section bar both ends set up the dovetail connector, this connector respectively with the dovetail cooperation on first inside casing section bar, the first frame section bar, the strip sealing strip of rectangle is personally submitted to the transversal that the fire prevention inflation sealing strip is made by ethylene propylene diene monomer.
A middle frame section comprises a third inner frame section and a fourth outer frame section, wherein a third cavity is arranged in the third inner frame section, the upper bottom edge of the first cavity symmetrically extends towards two sides, the free ends of the two extending edges are respectively provided with an embedding groove for embedding a glass sealing strip, the third inner frame section is butted with the fourth outer frame section through a bridge-cut plastic section, the fourth outer frame section is provided with a fourth cavity, the outer edges of the opposite ends of the third inner frame section and the fourth outer frame section, which are positioned at two sides of the bridge-cut plastic section, are provided with a clamping support lug, the clamping support lug positioned at the same side of the bridge-cut plastic section and the side surface of the bridge-cut plastic section form an expansion strip installation groove, the section of the expansion strip installation groove is of a structure with a wide bottom and a narrow opening, a fireproof expansion sealing strip is embedded in the expansion strip installation groove, the two sides of the outer wall of the fourth cavity are symmetrically provided with a clamping groove, and the section, the mouth end of the clamping groove is provided with a guide inclined plane. The third inside casing section bar, fourth outside frame section bar are made by the aluminum alloy, bridge cut-off plastic section bar both ends set up the dovetail connector, this connector respectively with the dovetail cooperation on third inside casing section bar, the fourth outside frame section bar, the strip sealing strip of rectangle is personally submitted to the transversal that the fire prevention inflation sealing strip is made by ethylene propylene diene monomer.
A window frame section bar, which comprises a fifth inner frame section bar and a sixth outer frame section bar, wherein a fifth cavity is arranged in the fifth inner frame section bar, a step for lapping the sealing strip is arranged on one side of the fifth inner frame section bar, a buckling groove is arranged on one side of the fifth inner frame section bar, which is opposite to the step, the cross section of the buckling groove is in an inverted T shape, a guide inclined plane is arranged at the opening end of the buckling groove, the fifth inner frame section bar is butted with the sixth outer frame section bar through a bridge-cut plastic section bar, a sixth cavity is arranged on the sixth outer frame sectional material, an L-shaped extension strip is arranged at the bottom end of the sixth cavity on the same side of the buckling groove in the lateral direction, the end of the side extending edge of the L-shaped extending strip is provided with an upward flanging edge, the top end of the flanging edge is provided with an embedded groove for installing a glass sealing strip, the side edge of the sixth cavity, which is located on the side where the buckling groove is opposite to the other side, is provided with a straight arm extension section, and an embedding groove used for embedding the fixed airtight sealing strip is formed in the straight arm extension section. And the fifth inner frame section and the sixth outer frame section are made of aluminum alloy, and dovetail-shaped connectors are arranged at two ends of the bridge-cut plastic section and are respectively matched with dovetail grooves in the third inner frame section and the fourth outer frame section.
A batten profile matched with a profile comprises a main support with an F-shaped cross section, wherein an installation part used for being embedded and fixed with a groove on a sealing strip is arranged at the lower foot end of the main support, a middle cross beam of the F shape is a pin in a cantilever shape, a guide surface corresponding to a guide inclined plane is arranged at the head end of the pin, a backstop surface is arranged at one side of the head of the pin, which is opposite to the guide surface, an upper cross beam of the main support is obliquely and forwardly provided with a cantilever-shaped extension part close to one side of the middle cross beam, the extension part comprises a first inclined section, the first inclined section is obliquely and forwardly extended, a horizontal extension part parallel to the upper cross beam is arranged at the end of the first inclined section, a second inclined section obliquely and forwardly extended is arranged at the front end of the horizontal extension part, a thrust convex rib obliquely and rearwardly extended is arranged at one side, back to the middle cross beam, of the front end of, and the front end surface of the thrust convex rib and the front end surface of the second inclined section are in smooth transition.
An aluminum alloy window comprises a sash frame section bar, a middle frame section bar, a window frame section bar and a batten section bar, wherein four sash frame section bars are enclosed to form a rectangular closed area, two ends of the vertically arranged middle frame section bar are respectively fixed with the upper side sash frame section bar and the lower side sash frame section bar, a horizontally arranged middle frame section bar is arranged between the vertically arranged middle frame section bar and the left side sash frame section bar, the vertically arranged middle frame section bar, the upper side sash frame section bar, the lower side sash frame section bar and the right side sash frame section bar are enclosed to form a first area, the vertically arranged middle frame section bar, the horizontally arranged middle frame section bar, the left side sash frame section bar and the upper side sash frame section bar are enclosed to form a second area, the vertically arranged middle frame section bar, the horizontally arranged middle frame section bar and the lower side sash frame section bar are enclosed to form a third area, the four window frame section bars are enclosed to form a rectangular area, and the window frame section bars are matched with the batten section bars on a buckling groove, the glass sealing strips arranged on the batten profiles correspond to the glass sealing strips arranged on the window frame profiles to form sealing grooves for fixing glass plates, a rectangular area defined by the window frame profiles is used for fixing the glass plates through the sealing grooves, the embedded grooves of the window frame profiles, which are back to the rectangular area, are matched with the airtight sealing strips, one of the two parallel window frame profiles is clamped with the side wall of the vertically arranged middle frame profile which defines the third area through a lockset, the other one of the two parallel window frame profiles is hinged with the side wall of the vertically arranged sash frame profile which defines the third area, the profile sections of the sash frame profiles and the middle frame profile which define the third area are embedded with the airtight sealing strips towards the embedded grooves of the third area, and the free ends of the airtight sealing strips can be lapped on steps of the window frame profiles; a pressing strip profile is clamped on the clamping groove towards the second area on the section of the sash frame profile and the section of the middle frame profile which are enclosed into the second area, and a sealing strip arranged on the pressing strip profile corresponds to a glass sealing strip arranged on the profile and forms a sealing groove for fixing a glass plate; the pressing strip section bars are clamped on the clamping grooves towards the first area on the section bars of the sash frame section bar and the middle frame section bar which are enclosed into the first area, and the sealing strips arranged on the pressing strip section bars correspond to the glass sealing strips arranged on the section bars and form sealing grooves for fixing glass plates; the first area and the second area fix the glass plate through the sealing groove at the edge.
By adopting the scheme, the inner frame section bar is connected with the outer frame section bar through the bridge-cut plastic section bar to form a bridge-cut structure, the heat insulation performance is higher than that of the aluminum section bar, the inner layer and the outer layer of the aluminum alloy are separated and tightly connected into a whole, a new heat insulation type section bar is formed, two sides of the structure are aluminum materials, the middle part is made of a plastic section bar cavity as a heat-cut material, the problem that the air tightness and the sound insulation performance of the traditional structure are poor is solved, the expansion bar mounting groove forms a wide-bottom narrow structure when the section bar is assembled, the process fine mounting groove processing is not required to be independently added, the fireproof expansion sealing strip is mounted in the expansion bar mounting groove, and is clamped in the mounting groove, expands to absorb heat when encountering fire; when the flame burns, the flame is withdrawn or extinguished, and the flame can be extinguished accordingly, so that the flame cannot be burnt continuously. By adopting the structure with the wide bottom and the narrow opening, most of the fireproof expansion sealing strip expands towards the bottom and completely fills the surrounding gaps when expanding, so that a good heat insulation layer is formed, and an effective fireproof and smoke-proof barrier is created. When assembling the batten profile and the buckle groove, the F-shaped middle cross beam, the upper cross beam and the extension part move towards the opening end of the buckle groove, wherein the cantilever-shaped plug pin and the cantilever-shaped extension part elastically deform under the action of the guide inclined plane, and recover under the elastic action when the head and the second inclined section of the plug pin are inserted into the T-shaped groove, and the plug pin and the extension part are prevented from retreating under the action of the stopping surface and the thrust convex rib, and meanwhile, the front end of the upper cross beam presses other profiles matched with the batten profile to form a limiting structure.
Adopt the utility model discloses, its assembly efficiency is high, structural stability is strong, can promote door and window's gas tightness and sound insulation to can improve bridge cut-off aluminum alloy door and window's fire resistance.
The invention will be further explained with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view A-A of FIG. 1;
FIG. 3 is a view B-B of FIG. 1;
FIG. 4 is a view C-C of FIG. 1;
FIG. 5 is a view from D-D of FIG. 1;
FIG. 6 is a schematic structural view of a sash frame profile;
fig. 7 is a structural schematic diagram of the middle frame section.
Detailed Description
Specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 7, an embodiment of an aluminum alloy window includes a sash frame profile 10, a middle frame profile 20, a window frame profile 30, and a bead profile 40, where the sash frame profile 10 includes a first inner frame profile 11, a first outer frame profile 12, the first inner frame profile has a first cavity 13 therein, the upper bottom edge of the first cavity 13 extends to two sides, the free end of one extending edge has a caulking groove a for embedding a glass sealing strip b, the first inner frame profile is butted with a second outer frame profile 14 through a bridge-cut plastic profile c, the bridge-cut plastic can be flame-retardant plastic, the second outer frame profile 14 has a second cavity 15 thereon, the second cavity 15 is symmetrical to the first cavity 13 with respect to the bridge-cut plastic profile c, the outer edges of the opposite ends of the first inner frame profile 11 and the second outer frame profile 14 at two sides of the bridge-cut plastic profile c are provided with clamping lugs d, the expansion strip mounting groove f is formed in the side face of the bridge-cut plastic section bar c and a clamping support lug d located on the same side of the bridge-cut plastic section bar c, the cross section of the expansion strip mounting groove f is of a bottom wide-opening narrow structure, a fireproof expansion sealing strip g is embedded into the expansion strip mounting groove f, a clamping groove k is formed in the outer wall of the second cavity located on one side of the embedding groove a, the cross section of the clamping groove k is in an inverted T shape, and a guide inclined plane m is arranged at the opening end of the clamping groove k. First inside casing section bar 11, first frame section bar 12 are made by the aluminum alloy, furtherly, bridge cut-off plastic section bar c both ends set up the dovetail connector, and this connector cooperates with dovetail h on first inside casing section bar 11, the first frame section bar 12 respectively, fire prevention inflation sealing strip g is the strip sealing strip of personally submitting the rectangle by the transversal that ethylene propylene diene monomer made.
The middle frame section bar 20 comprises a third inner frame section bar 21 and a fourth outer frame section bar 22, wherein a third cavity 23 is arranged in the third inner frame section bar 21, the upper bottom edge of the third cavity 23 symmetrically extends towards two sides, the free ends of the two extending edges are respectively provided with an embedded groove a for embedding a glass sealing strip b, the third inner frame section bar 21 is butted with the fourth outer frame section bar 22 through a bridge-cut plastic section bar c, the fourth outer frame section bar 22 is provided with a fourth cavity, the fourth cavity and the third cavity can be symmetrical about the bridge-cut plastic section bar c, the outer edges of the opposite ends of the third inner frame section bar 21 and the fourth outer frame section bar 22, which are positioned at two sides of the bridge-cut plastic section bar c, are provided with clamping support lugs d, the clamping support lugs d, which are positioned at the same side of the bridge-cut plastic section bar c, form an expansion bar mounting groove f with a wide-mouth-narrow structure at the bottom, the fireproof expansion sealing strip g is embedded into the expansion strip mounting groove f, the two sides of the outer wall of the fourth cavity are symmetrically provided with buckle grooves k, the cross section of each buckle groove k is in an inverted T shape, and the opening end of each buckle groove k is provided with a guide inclined plane m. The third inner frame section bar 21 and the fourth outer frame section bar 22 can be made of aluminum alloy, furthermore, dovetail-shaped connectors are arranged at two ends of the bridge-cut-off plastic section bar c and are respectively matched with dovetail grooves h on the third inner frame section bar 21 and the fourth outer frame section bar 22, and the fireproof expansion sealing strip g is a strip-shaped sealing strip made of ethylene propylene diene monomer and having a rectangular cross section.
The window frame sectional material comprises a fifth inner frame sectional material 31 and a sixth outer frame sectional material 32, wherein a fifth cavity 33 is arranged in the fifth inner frame sectional material 31, a step 34 for overlapping a sealing strip is arranged on one side of the fifth inner frame sectional material 31, a clamping groove k is arranged on one side of the fifth inner frame sectional material 31, which is opposite to the step 34, the cross section of the clamping groove k is in an inverted T shape, a guide inclined plane m is arranged at the opening end of the clamping groove k, the fifth inner frame sectional material 31 is in butt joint with the sixth outer frame sectional material 32 through a bridge-cut plastic sectional material c, a sixth cavity 35 is arranged on the sixth outer frame sectional material 32, an L-shaped extending strip 36 is arranged laterally at the bottom end of the sixth cavity 35, which is located on the same side as the clamping groove k, an upward flanging edge 36a is arranged on the end of the laterally extending edge of the L-shaped extending strip 36, the top end of the flanging edge 36a is provided with a caulking groove a for installing a glass sealing strip, and a straight, the straight arm extension 37 is provided with an insertion groove for inserting and fixing the airtight seal strip. Fifth inner frame section 31, sixth outer frame section 32 are made by the aluminum alloy, furtherly, bridge cut-off plastic section c both ends set up the dovetail connector, and this connector cooperates with dovetail h on third inner frame section 21, the fourth outer frame section 22 respectively, can realize quick butt joint, and the spacious clearance of structure after the butt joint is little.
The batten profile 40 comprises a main support with an F-shaped cross section, wherein a lower foot end 41 of the main support is provided with an installation part for being embedded and fixed with a groove on a sealing strip, the cross section of the installation part can be in a hook shape, an F-shaped middle cross beam 42 is a cantilever-shaped pin, the head end of the pin is provided with a guide surface 43 corresponding to a guide inclined plane m, the head of the pin is provided with a backstop surface 44 on the opposite side of the guide surface 43, one side of an upper cross beam 46 of the main support, which is close to the middle cross beam 42, is obliquely and forwardly provided with a cantilever-shaped extension part 45a, the extension part comprises a first inclined section 45a1, the first inclined section extends obliquely and forwardly, the end of the first inclined section is provided with a horizontal extension part 45a2 parallel to the upper cross beam 46, the front end of the horizontal extension part 45a2 is provided with a second inclined section 45a3 extending obliquely and forwardly towards one, the front end of the horizontal extension part 45a2 is provided with a thrust rib 47 extending obliquely backwards and facing away from the middle cross beam, and the front end surface of the thrust rib 47 and the front end surface of the second inclined section 45a3 are in smooth transition.
In this embodiment, four sash frame sectional materials 10 enclose a rectangular closed area, two ends of a vertically arranged middle frame sectional material 20 are respectively fixed with the upper sash frame sectional material 10 and the lower sash frame sectional material 10, a horizontally arranged middle frame sectional material 20 is arranged between the vertically arranged middle frame sectional material 20 and the left sash frame sectional material 10, the vertically arranged middle frame sectional material 20, the upper sash frame sectional material 10, the lower sash frame sectional material 10 and the right sash frame sectional material 10 enclose a first area, the vertically arranged middle frame sectional material 20, the horizontally arranged middle frame sectional material 20, the left sash frame sectional material 10 and the upper sash frame sectional material 10 enclose a second area, the vertically arranged middle frame sectional material 20, the horizontally arranged middle frame sectional material 20 and the lower sash frame sectional material 10 enclose a third area, four window frame sectional materials 30 enclose a rectangular area, the window frame sectional materials 30 are matched with a trim strip 40 towards a buckling groove k of the rectangular area, the glass sealing strips arranged on the bead profiles 40 correspond to the glass sealing strips arranged on the window frame profiles 30 to form sealing grooves for fixing glass plates, a rectangular area defined by the window frame profiles is used for fixing the glass plates through the sealing grooves, the embedded groove of the window frame profile 30, which is back to the rectangular area, is matched with an airtight sealing strip, wherein one window frame profile 30 of the two parallel window frame profiles 30 is clamped with the side wall of the vertically arranged middle frame profile 20 which defines a third area through a lock, the other window frame profile 30 of the two parallel window frame profiles 30 is hinged with the side wall of the vertically arranged sash frame profile 10 which defines the third area, the profile sections of the sash frame profile and the middle frame profile which define the third area are embedded with the airtight sealing strip towards the embedded groove a of the third area, and the free end of the airtight sealing strip can be lapped on the step 34 of the window frame profile 30; a pressing strip profile is clamped on the clamping groove facing the second area on the profile section of the sash frame profile and the middle frame profile 20 which are enclosed into the second area, and a sealing strip arranged on the pressing strip profile 40 corresponds to a glass sealing strip arranged on the profile and forms a sealing groove for fixing a glass plate; the pressing strip section bars are clamped on the clamping grooves on the section bars of the sash frame section bar and the middle frame section bar 20 which are enclosed into the first area and face the first area, and the sealing strips arranged on the pressing strip section bars 40 correspond to the glass sealing strips arranged on the section bars to form sealing grooves for fixing glass plates; the first area and the second area fix the glass plates through the sealing grooves on the edges, and the rectangular flat-open window frame section bar 30 fixes the glass plates through the sealing grooves. The inner frame and the outer frame can be further transversely tensioned and fixed through fasteners.
By adopting the scheme, the inner frame section bar is butted with the outer frame section bar through the bridge-cut plastic section bar c to form a bridge-cut structure, the plastic section bar has heat insulation performance higher than that of the aluminum section bar, and the two layers of aluminum alloy inside and outside the room are separated and tightly connected into a whole to form a novel heat insulation type section bar, the two sides of the structure are aluminum materials, the middle part is made of a plastic section bar cavity as a heat-cut material, so that the problem of poor air tightness and sound insulation performance of the traditional structure is solved, the expansion strip mounting groove f forms a wide-mouth and narrow-mouth structure at the bottom when the section bar is assembled, the process fine mounting groove processing is not required to be independently added, the fireproof expansion sealing strip g mounted in the expansion strip mounting groove f is clamped in the mounting groove, the fireproof expansion sealing strip; when the flame burns, the flame is withdrawn or extinguished, and the flame can be extinguished accordingly, so that the flame cannot be burnt continuously. By adopting the structure with the wide bottom and the narrow opening, most of the fireproof expansion sealing strip g expands towards the bottom and completely fills the surrounding gaps when expanding, so that a good heat insulation layer is formed, and an effective fireproof and smoke-proof barrier is created. When a fire disaster occurs, the fireproof expansion sealing strip g made of ethylene propylene diene monomer rubber has viscosity when meeting carbon foam formed by thermal expansion, does not ash and run off or fall off, has slow combustion speed and large expansion area, can be expanded to 15-20 times of the original expansion area, can expand in all directions or in main single direction, completely fills gaps around, forms a good heat insulation layer, does not fall off after combustion, and continuously blocks the spread of smoke and flame. In addition, a proper amount of flame retardant can be added into the ethylene propylene diene monomer rubber, so that the flame retardant effect is better, and the ethylene propylene diene monomer rubber is suitable for fireproof glass doors and windows and fireproof glass partitions of middle and high-rise buildings. When the bead profile 40 is assembled with the snap groove k, the F-shaped middle cross beam 42, the F-shaped upper cross beam 46 and the extension move towards the mouth end of the snap groove k at the same time, wherein the cantilever-shaped pin and the cantilever-shaped extension part are elastically deformed under the action of the guide inclined plane m, the head of the pin and the second inclined section 45a3 recover under spring action when inserted into the T-shaped slot, under the action of the backstop surface and the thrust convex rib 47, the pin and the extension part are prevented from retreating, meanwhile, the front end of the F-shaped upper cross beam 46 is pressed on other sectional materials matched with the pressing strip sectional material 40 to form a limiting structure, the adoption of the structure of the pressing strip sectional material 40 can quickly assemble the sectional materials and carry out bidirectional limiting on the pressing strip, meanwhile, the F-shaped structure can apply larger bending moment to act on the sealing strip of the pressing strip section bar 40, so that the pressing strip section bar 40 can bear larger bending moment, and the sealing structure is more stable and has better sealing performance.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A sash frame section bar which is characterized in that: the glass sealing strip comprises a first inner frame section bar (11) and a first outer frame section bar (12), wherein a first cavity (13) is arranged in the first inner frame section bar, the upper bottom edge of the first cavity (13) extends towards two sides, the free end of one extending edge is provided with an caulking groove (a) for embedding a glass sealing strip (b), the first inner frame section bar is butted with a second outer frame section bar (14) through a bridge-cut plastic section bar (c), the second outer frame section bar (14) is provided with a second cavity (15), the outer edges of opposite ends of the first inner frame section bar (11) and the second outer frame section bar (14) which are positioned at two sides of the bridge-cut plastic section bar (c) are provided with clamping support lugs (d), the clamping support lugs (d) positioned at the bridge-cut plastic section bar (c) and the side surface of the bridge-cut plastic section bar (c) form an expansion strip mounting groove (f), and the section of the expansion strip mounting groove (f) is of, the fire-proof expansion sealing strip (g) is embedded into the expansion strip mounting groove (f), the second chamber is located on the outer wall of one side of the caulking groove (a) and is provided with a buckle groove (k), the cross section of the buckle groove (k) is in an inverted T shape, and a guide inclined plane (m) is arranged at the opening end of the buckle groove (k).
2. A sash frame profile according to claim 1, wherein: first inside casing section bar (11), first frame section bar (12) are made by the aluminum alloy, bridge cut-off plastic material (c) both ends set up dovetail connector, this connector respectively with dovetail (h) cooperation on first inside casing section bar (11), first frame section bar (12), fire prevention inflation sealing strip (g) are the transversal strip sealing strip of personally submitting the rectangle that is made by ethylene propylene diene monomer.
3. A center section bar which is characterized in that: the glass sealing strip comprises a third inner frame section bar (21) and a fourth outer frame section bar (22), wherein a third cavity (23) is arranged in the third inner frame section bar (21), the upper bottom edge of the third cavity (23) symmetrically extends towards two sides, the free ends of the two extending edges are respectively provided with an embedded groove (a) for embedding a glass sealing strip (b), the third inner frame section bar (21) is butted with the fourth outer frame section bar (22) through a bridge-cut plastic section bar (c), the fourth outer frame section bar (22) is provided with a fourth cavity, the third inner frame section bar (21) and the fourth outer frame section bar (22) are positioned at the outer edges of opposite ends of two sides of the bridge-cut plastic section bar (c) and are provided with clamping support lugs (d), the clamping support lugs (d) positioned at the same side of the bridge-cut plastic section bar (c) and the side of the bridge-cut plastic section bar (c) form an expansion strip mounting groove (f), and the section of the expansion strip mounting groove (f) is of, fire prevention inflation sealing strip (g) is embedded in this inflation strip mounting groove (f), the outer wall bilateral symmetry of fourth cavity sets up buckle groove (k), the transversal shape of personally submitting of buckle groove (k) is down T, the mouth end in buckle groove (k) sets up direction inclined plane (m).
4. The center section bar of claim 3, wherein: third inside casing section bar (21), fourth outside casing section bar (22) are made by the aluminum alloy, bridge cut-off plastic section bar (c) both ends set up dovetail connector, this connector respectively with dovetail (h) cooperation on third inside casing section bar (21), fourth outside casing section bar (22), fire prevention inflation sealing strip (g) are the strip sealing strip of the transversal rectangle of personally submitting that is made by ethylene propylene diene monomer.
5. A window frame profile, characterized in that: the sealing strip comprises a fifth inner frame section bar (31) and a sixth outer frame section bar (32), wherein a fifth cavity (33) is formed in the fifth inner frame section bar (31), a step (34) used for overlapping a sealing strip is arranged on one side of the fifth inner frame section bar (31), a clamping groove (k) is formed in one side, opposite to the step (34), of the fifth inner frame section bar (31), the cross section of the clamping groove (k) is in an inverted T shape, a guide inclined plane (m) is arranged at the opening end of the clamping groove (k), the fifth inner frame section bar (31) is in butt joint with the sixth outer frame section bar (32) through a bridge-cut plastic section bar (c), a sixth cavity (35) is formed in the sixth outer frame section bar (32), an L-shaped extension bar (36) is arranged laterally at the bottom end, located on the same side of the clamping groove (k), and an upward turned edge (36a) is arranged at the end of the lateral extension bar (36), the top of this turn-ups (36a) sets up caulking groove (a) that is used for installing the glass sealing strip, the side that sixth cavity (35) is located one side that buckle groove (k) carried on the back mutually sets up straight arm extension (37), sets up the caulking groove that is used for the fixed airtight sealing strip of embedding on this straight arm extension (37).
6. The window sash profile of claim 5, wherein: fifth inside casing section bar (31), sixth frame section bar (32) are made by the aluminum alloy, bridge cut-off plastic section bar (c) both ends set up dovetail connector, and this connector cooperates with dovetail (h) on third inside casing section bar (21), fourth frame section bar (22) respectively.
7. A batten profile for use with the profile of any one of claims 1 to 6, wherein: including being the main support that the cross section is personally submitted F shape, the lower foot end (41) of main support sets up and is used for with the fixed installation department of sealing strip upper groove embedding, well crossbeam (42) of F shape is one and is the participating in of cantilever form, the head end of participating in sets up guide surface (43) that correspond with direction inclined plane (m), the head of participating in sets up stopping face (44) on lieing in guide surface (43) one side of carrying on the back mutually, the entablature (46) of main support is close to well crossbeam (42) one side slope and sets up one and is cantilever form extension (45a), the extension includes first slope section (45a1), first slope section slope is extended forward, the end of first slope section sets up one and is parallel with entablature (46) horizontal extension (45a2), the front end of horizontal extension (45a2) sets up slope second slope section (45a3) that slope extends forward towards well crossbeam one side, the front end of the horizontal extension part (45a2) is provided with a thrust rib (47) which extends obliquely backwards and is back to the middle cross beam side, and the front end surface of the thrust rib (47) and the front end surface of the second inclined section (45a3) are in smooth transition.
8. An aluminum alloy window, characterized in that: comprising the sash frame profile (10) of claim 1 or 2, the middle frame profile (20) of claim 3 or 4, the window frame profile (30) of claim 5 or 6 and the bead profile (40) of claim 7, wherein four sash frame profiles (10) enclose a rectangular enclosed area, two ends of the vertically arranged middle frame profile (20) are respectively fixed with the sash frame profile (10) arranged at the upper side and the sash frame profile (10) arranged at the lower side, a transversely arranged middle frame profile (20) is arranged between the vertically arranged middle frame profile (20) and the sash frame profile (10) arranged at the left side, the vertically arranged middle frame profile (20) and the sash frame profile (10) arranged at the upper side, the sash frame profile (10) arranged at the lower side and the sash frame profile (10) arranged at the right side enclose a first area, and the vertically arranged middle frame profile (20), the transversely arranged middle frame profile (20) and the bead profile (40) arranged at the right side, The left side is provided with a sash frame section bar (10), the upper side is provided with the sash frame section bar (10) to enclose a second area, the vertical middle frame section bar (20), the transverse middle frame section bar (20) and the lower side is provided with the sash frame section bar (10) to enclose a third area, four window frame section bars (30) are enclosed into a rectangular area, the window frame section bar (30) faces to a buckling groove (k) of the rectangular area and is matched with a bead section bar (40), a glass sealing strip arranged on the bead section bar (40) and a glass sealing strip arranged on the window frame section bar (30) are mutually corresponding to form a sealing groove for fixing a glass plate, the rectangular area enclosed by the window frame section bar is fixed with the glass plate through the sealing groove, the window frame section bar (30) is back to the embedded groove of the rectangular area and is matched with an airtight sealing strip, wherein one window frame section bar (30) of the two parallel window frame section bars (30) is clamped with the side wall of the vertical middle frame section bar, the other window frame section (30) of the two parallel window frame sections (30) is hinged with the side wall of the sash frame section (10) arranged on the left side of the third area, the section sections of the sash frame section and the middle frame section which surround the third area are embedded with an airtight sealing strip towards the embedding groove (a) of the third area, and the free end of the airtight sealing strip can be lapped on the step (34) of the window frame section (30); a pressing strip profile is clamped on the clamping groove towards the second area on the profile section of the sash frame profile and the middle frame profile (20) which are enclosed into the second area, and a sealing strip arranged on the pressing strip profile (40) corresponds to a glass sealing strip arranged on the profile and forms a sealing groove for fixing a glass plate; a pressing strip profile is clamped on the clamping groove towards the first area on the profile section of the sash frame profile and the middle frame profile (20) which are enclosed into the first area, and a sealing strip arranged on the pressing strip profile (40) corresponds to a glass sealing strip arranged on the profile and forms a sealing groove for fixing a glass plate; the first area and the second area fix the glass plate through the sealing groove at the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875684.4U CN211500304U (en) | 2019-11-01 | 2019-11-01 | Sash section bar, middle frame section bar, window frame section bar, batten section bar and aluminum alloy window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875684.4U CN211500304U (en) | 2019-11-01 | 2019-11-01 | Sash section bar, middle frame section bar, window frame section bar, batten section bar and aluminum alloy window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500304U true CN211500304U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921875684.4U Expired - Fee Related CN211500304U (en) | 2019-11-01 | 2019-11-01 | Sash section bar, middle frame section bar, window frame section bar, batten section bar and aluminum alloy window |
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| Country | Link |
|---|---|
| CN (1) | CN211500304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278206A (en) * | 2020-09-28 | 2022-04-05 | 重庆美心贝斯特门窗股份有限公司 | Heat-insulation fire-resistant sash structure of bridge-cut-off aluminum alloy window |
-
2019
- 2019-11-01 CN CN201921875684.4U patent/CN211500304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278206A (en) * | 2020-09-28 | 2022-04-05 | 重庆美心贝斯特门窗股份有限公司 | Heat-insulation fire-resistant sash structure of bridge-cut-off aluminum alloy window |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |