CN214330326U - Aluminum-plastic co-extrusion lining punching section bar - Google Patents
Aluminum-plastic co-extrusion lining punching section bar Download PDFInfo
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- CN214330326U CN214330326U CN202022977592.6U CN202022977592U CN214330326U CN 214330326 U CN214330326 U CN 214330326U CN 202022977592 U CN202022977592 U CN 202022977592U CN 214330326 U CN214330326 U CN 214330326U
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Abstract
The utility model relates to an aluminium-plastic is inside lining section bar that punches a hole altogether belongs to the energy-conserving technical field of building. The aluminum-plastic co-extrusion section comprises an aluminum-plastic co-extrusion section, wherein the aluminum-plastic co-extrusion section is composed of an internal aluminum alloy section and PVC (polyvinyl chloride) plastic wrapped outside the internal aluminum alloy section, the aluminum alloy sections are spliced together through heat insulation strips, and dovetail grooves for the heat insulation strips to be inserted are formed in the side surfaces of the aluminum alloy sections; the aluminum alloy profile on the inner side extends upwards to form a sawtooth-shaped profile flange, PVC plastic is wrapped on the periphery of the profile flange, and holes are formed in the profile flange and the PVC plastic wrapped outside the profile flange for improving the binding force of the profile aluminum plastic; the outer side of the heat insulation strip protrudes outwards to form a T-shaped rib, an aluminum-plastic co-extrusion groove is formed between each T-shaped rib and the aluminum alloy profiles on the two sides, the T-shaped ribs are arranged discontinuously along the longitudinal direction, and vertical grooves are formed in the discontinuous parts to improve the vertical binding force of the aluminum-plastic; the outer edges of the aluminum alloy sections, which are used for forming the dovetail grooves, are longitudinally and discontinuously provided with notches so as to improve the vertical binding force of aluminum and plastic.
Description
Technical Field
The utility model relates to an aluminium-plastic is inside lining section bar that punches a hole altogether belongs to the energy-conserving technical field of building.
Background
The aluminum-plastic co-extrusion section bar in the prior art adopts a co-extrusion method to wrap the integral aluminum lining section bar in the plastic section bar. The aluminum-plastic co-extrusion section bar is a special section bar for doors and windows and is used as a door and window frame, a stile or a window sash frame.
In addition, although the existing aluminum-plastic co-extrusion profile is provided with the dovetail material transversely, the transverse combination degree of the profile is improved, but the vertical combination degree effect is poor, so that the aluminum-plastic co-extrusion aluminum alloy lining profile subjected to punching, opening and grooving in the later stage of the aluminum-plastic co-extrusion lining punching profile technology is a feasible scheme for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides an aluminium-plastic is crowded inside lining section bar that punches a hole altogether for solve the not good problem of the vertical mating degree of section bar.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
an aluminum-plastic co-extrusion lining punching profile comprises an aluminum-plastic co-extrusion profile, wherein the aluminum-plastic co-extrusion profile is composed of an inner aluminum alloy profile and PVC (polyvinyl chloride) plastic wrapped outside the inner aluminum alloy profile, the aluminum alloy profile sequentially comprises a first rectangular aluminum alloy lining, a second rectangular aluminum alloy lining and a bow-shaped aluminum alloy profile from inside to outside, the first rectangular aluminum alloy lining, the second rectangular aluminum alloy lining and the bow-shaped aluminum alloy profile are all spliced together through a heat insulation strip, and dovetail grooves for inserting the heat insulation strip are formed in the corresponding side surfaces of the first rectangular aluminum alloy lining, the second rectangular aluminum alloy lining and the bow-shaped aluminum alloy profile; the first rectangular aluminum alloy lining extends upwards to form a sawtooth-shaped profile flange, PVC plastic is wrapped on the periphery of the profile flange, and holes are formed in the profile flange and the PVC plastic wrapped outside the profile flange for improving the binding force of the profile aluminum plastic; the outer side of the heat insulation strip protrudes outwards to form a T-shaped rib, an aluminum-plastic co-extrusion groove is formed between each T-shaped rib and the aluminum alloy profiles on the two sides, the T-shaped ribs are arranged discontinuously along the longitudinal direction, and vertical grooves are formed in the discontinuous parts to improve the vertical binding force of the aluminum-plastic; and notches are longitudinally and discontinuously formed on the outer edge of the aluminum alloy section bar used for forming the dovetail groove, so that the vertical binding force of aluminum and plastic is improved.
Further, the opening is an O-shaped double-sided concave-convex groove with a hole.
Further, the T-shaped ribs are arranged on the heat insulation strips between the first rectangular aluminum alloy lining and the second rectangular aluminum alloy lining.
Furthermore, the positions of the notches on the first rectangular aluminum alloy lining, the second rectangular aluminum alloy lining, the arc-shaped aluminum alloy section bar and the vertical grooves formed in the T-shaped ribs are sequentially arranged in a staggered mode.
Further, the vertical fluting position that sets up on the notch on first rectangle aluminum alloy inside lining, second rectangle aluminum alloy inside lining, the bow type aluminum alloy ex-trusions and the T type rib all corresponds the setting.
Further, the slot size is the same as the vertical slot size.
Further, the slot size is different from the vertical slot size.
Further, the width of the notch is greater than the width of the vertical slot.
Furthermore, a heat insulation cavity is formed between the heat insulation strips, and heat insulation materials are filled in the heat insulation cavity.
Further, the heat insulation strips are nylon 66C-type heat insulation strips, and the two nylon 66C-type heat insulation strips are arranged oppositely.
To prior art, the utility model discloses following technological effect has:
the utility model discloses in the big limit part of aluminum alloy ex-trusions, section bar flange punches a hole promptly, makes the moulding material on aluminium lining both sides combine together, improves the aluminium-plastic cohesion of aluminium-plastic coextrusion section bar, at the vertical fluting in heat insulating strip pressfitting position, section bar coextrusion process makes plastics be full of the fluting position, improves the vertical joint degree of section bar. The utility model discloses satisfied the energy-conserving requirement of green building, solved the difficult problem of plastic-aluminum co-extrusion plastics shrink, improved the intensity practicality of plastic-aluminum co-extrusion section bar simultaneously.
Drawings
FIG. 1 is the structural schematic diagram of the aluminum-plastic co-extruded lining punched section bar of the present invention.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a crowded inside lining profile that punches a hole is altogether to plastic-aluminum, including crowded section bar is altogether to plastic-aluminum, the crowded section bar is altogether by the inside aluminum alloy ex-trusions and the PVC plastics (not shown) of outside parcel constitute, aluminum alloy ex-trusions is by interior first rectangle aluminum alloy inside lining 1 of including in proper order outside to, second rectangle aluminum alloy inside lining 2 and bow style of calligraphy aluminum alloy ex-trusions 3, all peg graft together through heat insulating strip 4 between the three, first rectangle aluminum alloy inside lining 1, the side that second rectangle aluminum alloy inside lining 2 and bow style of calligraphy aluminum alloy ex-trusions 3 correspond all is provided with supplies heat insulating strip 4 male dovetail 5. First rectangle aluminum alloy inside lining 1 upwards stretches out the section bar flange 6 that has the zigzag, and 6 periphery parcels of section bar flange have PVC plastics, are equipped with trompil 7 on the PVC plastics of section bar flange 6 and outer parcel, specifically are the two-sided tongue and groove of O type band hole for improve section bar aluminum-plastic's cohesion. The outer side of the heat insulation strip 4 between the first rectangular aluminum alloy lining 1 and the second rectangular aluminum alloy lining 2 protrudes outwards to form a T-shaped rib 8, the T-shaped rib 8 and aluminum alloy sections on two sides respectively form an aluminum-plastic co-extrusion groove 9, the T-shaped rib 8 is arranged intermittently along the longitudinal direction, and a vertical groove 10 is formed in the intermittent position to improve the vertical binding force of aluminum-plastic. And meanwhile, notches 11 are longitudinally and discontinuously formed on the outer edge of the aluminum alloy section bar for forming the dovetail groove 5, so that the vertical binding force of aluminum and plastic is improved.
In this embodiment, the positions of the first rectangular aluminum alloy lining 1, the second rectangular aluminum alloy lining 2, the notch 11 on the arc-shaped aluminum alloy profile 3, and the vertical slot 10 formed in the T-shaped rib 8 are all staggered in sequence. And the size of the notch 11 is different from that of the vertical slot 10, and the width of the notch 11 is larger than that of the vertical slot 10. The heat insulating strips 4 are nylon 66C-type heat insulating strips, two nylon 66C-type heat insulating strips are arranged oppositely, a heat insulating cavity 12 is formed between the two nylon 66C-type heat insulating strips, and heat insulating materials are filled in the heat insulating cavity 12.
The above-mentioned embodiments are only given for the purpose of more clearly illustrating the technical solutions of the present invention, and are not intended to limit the present invention, and the modifications of the technical solutions of the present invention by those skilled in the art based on the common general knowledge in the field are also within the scope of the present invention.
Claims (10)
1. The aluminum-plastic co-extrusion lining punching profile comprises an aluminum-plastic co-extrusion profile, wherein the aluminum-plastic co-extrusion profile is composed of an inner aluminum alloy profile and PVC (polyvinyl chloride) plastic wrapped outside the inner aluminum alloy profile, the aluminum alloy profile sequentially comprises a first rectangular aluminum alloy lining (1), a second rectangular aluminum alloy lining (2) and a bow-shaped aluminum alloy profile (3) from inside to outside, the first rectangular aluminum alloy lining (1), the second rectangular aluminum alloy lining (2) and the bow-shaped aluminum alloy profile (3) are all spliced together through a heat insulation strip (4), and dovetail grooves (5) for the heat insulation strip (4) to be inserted are formed in the corresponding side surfaces of the first rectangular aluminum alloy lining (1), the second rectangular aluminum alloy lining (2) and the bow-shaped aluminum alloy profile (3); first rectangle aluminum alloy inside lining (1) upwards stretches out and has section bar flange (6) of zigzag, section bar flange (6) periphery parcel has PVC plastics, its characterized in that: the section bar flanges (6) and PVC plastics wrapped outside the section bar flanges are provided with holes (7) for improving the binding force of the section bar aluminum plastics; the outer side of the heat insulation strip (4) protrudes outwards to form a T-shaped rib (8), aluminum-plastic co-extrusion grooves (9) are respectively formed between the T-shaped rib (8) and aluminum alloy sections on two sides, the T-shaped rib (8) is arranged discontinuously along the longitudinal direction, and vertical grooves (10) are formed in the discontinuous part to improve the vertical bonding force of aluminum-plastic; and meanwhile, notches (11) are longitudinally and discontinuously formed on the outer edge of the aluminum alloy section bar used for forming the dovetail groove (5) and used for improving the vertical binding force of aluminum and plastic.
2. The aluminum-plastic co-extruded lining punched section bar as claimed in claim 1, which is characterized in that: the opening (7) is an O-shaped double-sided concave-convex groove with a hole.
3. The aluminum-plastic co-extruded lining punched section bar as claimed in claim 1, which is characterized in that: the T-shaped ribs (8) are arranged on the heat insulation strips (4) between the first rectangular aluminum alloy lining (1) and the second rectangular aluminum alloy lining (2).
4. The aluminum-plastic co-extruded lining punched section bar as claimed in claim 3, characterized in that: the positions of vertical slots (10) arranged on the first rectangular aluminum alloy lining (1), the second rectangular aluminum alloy lining (2), the notches (11) on the arc-shaped aluminum alloy section bar (3) and the T-shaped ribs (8) are staggered in sequence.
5. The aluminum-plastic co-extruded lining punched section bar as claimed in claim 3, characterized in that: the aluminum alloy profile is characterized in that the positions of vertical grooves (10) formed in the notches (11) on the first rectangular aluminum alloy lining (1), the second rectangular aluminum alloy lining (2) and the arc-shaped aluminum alloy profile (3) and the T-shaped rib (8) are all correspondingly arranged.
6. The aluminum-plastic co-extruded inner lining punched section bar as claimed in claim 4 or 5, wherein: the size of the notch (11) is the same as that of the vertical slot (10).
7. The aluminum-plastic co-extruded inner lining punched section bar as claimed in claim 4 or 5, wherein: the size of the notch (11) is different from that of the vertical slot (10).
8. The aluminum-plastic co-extruded lining punched section bar as claimed in claim 7, wherein: the width of the notch (11) is larger than that of the vertical slot (10).
9. The aluminum-plastic co-extruded lining punched section bar as claimed in claim 1, which is characterized in that: and a heat insulation cavity (12) is formed between the heat insulation strips (4), and heat insulation materials are filled in the heat insulation cavity (12).
10. The aluminum-plastic co-extruded lining punched section bar as claimed in claim 1, which is characterized in that: the heat insulation strips (4) are nylon 66C-type heat insulation strips, and the two nylon 66C-type heat insulation strips are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977592.6U CN214330326U (en) | 2020-12-09 | 2020-12-09 | Aluminum-plastic co-extrusion lining punching section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977592.6U CN214330326U (en) | 2020-12-09 | 2020-12-09 | Aluminum-plastic co-extrusion lining punching section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330326U true CN214330326U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022977592.6U Active CN214330326U (en) | 2020-12-09 | 2020-12-09 | Aluminum-plastic co-extrusion lining punching section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330326U (en) |
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2020
- 2020-12-09 CN CN202022977592.6U patent/CN214330326U/en active Active
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