CN202767768U - Inverted trapezoid-shaped reinforcing rib aluminum-plastic coextrusion profile - Google Patents
Inverted trapezoid-shaped reinforcing rib aluminum-plastic coextrusion profile Download PDFInfo
- Publication number
- CN202767768U CN202767768U CN 201220375411 CN201220375411U CN202767768U CN 202767768 U CN202767768 U CN 202767768U CN 201220375411 CN201220375411 CN 201220375411 CN 201220375411 U CN201220375411 U CN 201220375411U CN 202767768 U CN202767768 U CN 202767768U
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- aluminum
- lining piece
- plastic
- aluminum alloy
- reinforcing rib
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Abstract
The utility model provides an inverted trapezoid-shaped aluminum-plastic coextrusion profile and belongs to the technical field of door and window profiles. The inverted trapezoid-shaped aluminum-plastic coextrusion profile comprises an outer lining piece and an inner lining piece, the inner lining piece is arranged to be the inner lining piece with an front portion trapezoid-shaped reinforcing shell block, a middle reinforcing shell block and a rear portion trapezoid-shaped reinforcing shell block integrated, and forked tail reinforcing ribs arranged in a depth direction are installed on the periphery of the inner lining piece at intervals. The outer lining piece is provided with a front rubber bar groove, a rear rubber bar groove and a side rubber bar groove in a depth direction, and the outer lining piece and the inner lining piece are insertedly connected in a meshing mode. According to the structure of the inverted trapezoid-shaped aluminum-plastic coextrusion profile, aluminum alloy linings are arranged in the middle of micro-foaming plastics, a plurality of inverted trapezoid-shaped forked tail reinforcing ribs are arranged in an outward direction of an aluminum alloy, a friction surface of the micro-foaming plastics and the aluminum alloy linings is increased under the function of the forked tail reinforcing ribs, the aluminum alloy linings are tightly combined and not easy to peel, intensity of the aluminum alloy linings is enhanced, solidity of the aluminum alloy linings is enhanced, and solidity of plastic doors and windows is enhanced and service life of the plastic doors and windows is prolonged in the condition of energy saving.
Description
Technical field
The utility model relates to the door-window section bar technical field, specifically a kind of inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar.
Background technology
General, existing co-extrusion section bar is comprised of two parts on the market: plastics and aluminium alloys, and the direct bonding composition of plastics and aluminium alloys, plastic layer is in use easily peeled off aluminium alloys, and perhaps the easy distortion of aluminium alloys can not reach permanence operation.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar is provided.
The technical solution of the utility model realizes in the following manner, this inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar, its structure comprises outer backing member and inner piece, inner piece is set to anterior trapezoidal stiffened shell piece, the integrated inner piece of the trapezoidal stiffened shell piece of middle part stiffened shell piece and rear portion, and the inner piece periphery is arranged at intervals with the dovetail reinforcing rib of depth direction; Offer the front adhesive tape groove of depth direction, rear adhesive tape groove, side adhesive tape groove on the outer backing member; The grafting that matches of outer backing member and inner piece.
Outer backing member adopts the outer backing member of micro-foamed plastic.
Inner piece adopts aluminium alloy lining spare.
The beneficial effect that the utility model compared with prior art produces is:
This its structure of inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar arranges aluminium alloy lining in the middle of the micro-foamed plastic of section bar, the aluminium alloys outward direction arranges the dovetail reinforcing rib of a plurality of inverted trapezoidals.The dovetail reinforcing rib plays the rubbing surface that increases micro-foamed plastic and aluminium lining, making the aluminium lining combine closely to be difficult for making peels off, improve the intensity of aluminium lining, increase the fastness of aluminium alloys, thereby in the situation that saving resource increase Aluminum plastics door and window fastness and application life effect.
The dovetail reinforcing rib increases the Wind-Pressure Resistance coefficient of aluminium lining, thereby the effect of heat-insulation and heat-preservation, sound insulation increases the intensity of aluminium lining in the situation that saving resource increases fastness and the application life of Aluminum plastics door and window.
This inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar is reasonable in design, simple in structure, easily manufactured, increase Aluminum plastics door and window fastness and application life effect, safe and reliable, easy to use, be easy to safeguard, can take precautions against each building doors and windows field that is applicable to.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Mark in the accompanying drawing represents respectively:
1, outer backing member, 2, inner piece, 3, anterior trapezoidal stiffened shell piece, 4, middle part stiffened shell piece, 5, the trapezoidal stiffened shell piece in rear portion, 6, the dovetail reinforcing rib, 7, front adhesive tape groove, 8, rear adhesive tape groove, 9, the side adhesive tape groove.
The specific embodiment
Below in conjunction with accompanying drawing inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar of the present utility model is described in detail below.
As shown in drawings, inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar of the present utility model, its structure comprises outer backing member 1 and inner piece 2, inner piece 2 is set to the trapezoidal stiffened shell piece 5 integrated inner pieces in anterior trapezoidal stiffened shell piece 3, middle part stiffened shell piece 4 and rear portion, and inner piece 2 peripheries are arranged at intervals with the dovetail reinforcing rib 6 of depth direction; Offer front adhesive tape groove 7, rear adhesive tape groove 8, the side adhesive tape groove 9 of depth direction on the outer backing member 1; The grafting that matches of outer backing member 1 and inner piece 2.Outer backing member 1 adopts the outer backing member of micro-foamed plastic.Inner piece 2 adopts aluminium alloy lining spare.
Claims (3)
1. inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar, it is characterized in that comprising outer backing member and inner piece, inner piece is set to anterior trapezoidal stiffened shell piece, the integrated inner piece of the trapezoidal stiffened shell piece of middle part stiffened shell piece and rear portion, and the inner piece periphery is arranged at intervals with the dovetail reinforcing rib of depth direction; Offer the front adhesive tape groove of depth direction, rear adhesive tape groove, side adhesive tape groove on the outer backing member; The grafting that matches of outer backing member and inner piece.
2. inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar according to claim 1 is characterized in that outer backing member adopts the outer backing member of micro-foamed plastic.
3. inverted trapezoidal reinforcing rib plastic-aluminum co-extrusion section bar according to claim 1 is characterized in that inner piece adopts aluminium alloy lining spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375411 CN202767768U (en) | 2012-08-01 | 2012-08-01 | Inverted trapezoid-shaped reinforcing rib aluminum-plastic coextrusion profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375411 CN202767768U (en) | 2012-08-01 | 2012-08-01 | Inverted trapezoid-shaped reinforcing rib aluminum-plastic coextrusion profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767768U true CN202767768U (en) | 2013-03-06 |
Family
ID=47774351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220375411 Expired - Fee Related CN202767768U (en) | 2012-08-01 | 2012-08-01 | Inverted trapezoid-shaped reinforcing rib aluminum-plastic coextrusion profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202767768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321529A (en) * | 2013-06-28 | 2013-09-25 | 浙江宏博新型建材有限公司 | Fully-coated high-energy-saving window and door profile materials |
| CN111877662A (en) * | 2020-08-01 | 2020-11-03 | 鹰潭市林兴建材有限公司 | Aluminum-plastic profile with reinforcing ribs |
-
2012
- 2012-08-01 CN CN 201220375411 patent/CN202767768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321529A (en) * | 2013-06-28 | 2013-09-25 | 浙江宏博新型建材有限公司 | Fully-coated high-energy-saving window and door profile materials |
| CN111877662A (en) * | 2020-08-01 | 2020-11-03 | 鹰潭市林兴建材有限公司 | Aluminum-plastic profile with reinforcing ribs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |