CN218029771U - 90-degree corner section bar for aluminum-plastic aluminum door and window - Google Patents
90-degree corner section bar for aluminum-plastic aluminum door and window Download PDFInfo
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- CN218029771U CN218029771U CN202222344282.XU CN202222344282U CN218029771U CN 218029771 U CN218029771 U CN 218029771U CN 202222344282 U CN202222344282 U CN 202222344282U CN 218029771 U CN218029771 U CN 218029771U
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Abstract
A90-degree corner section for aluminum-plastic aluminum doors and windows relates to a 90-degree corner section. The utility model discloses a solve the 90 degrees corner section bars that current aluminium-plastic-aluminium door and window used, be connected between outer aluminum alloy layer and the middle plastic layer inseparably, outer aluminum alloy layer obscission's problem often appears. The utility model comprises an outer aluminum alloy layer, a middle plastic layer and an inner aluminum alloy layer; outer aluminum alloy layer, middle plastic layer and interior aluminum alloy layer are by outer to interior stack setting in proper order, and the cross section on outer aluminum alloy layer is that 90 degrees are fan-shaped, and middle plastic layer is that 90 degrees are fan-shaped, and the inboard of two straight flanges on outer aluminum alloy layer all is equipped with the card platform, and the outside of two straight flanges on middle plastic layer all is equipped with and blocks platform matched with draw-in groove, blocks the platform cartridge in the draw-in groove. The utility model belongs to building door and window field.
Description
Technical Field
The utility model relates to a 90 degree corner section bar belongs to building door and window field.
Background
The aluminum-plastic-aluminum composite door and window is also called a bridge-cut-off aluminum door and window, and the principle of the aluminum-plastic-aluminum composite door and window is that a plastic profile separates and tightly connects two layers of aluminum alloy indoors and outdoors into a whole to form a novel heat-insulating aluminum profile. The product has aluminum material on two sides and plastic cavity as heat insulating material in the middle. The innovative structural design takes advantages of two materials of plastic and aluminum alloy into consideration, and simultaneously meets various requirements of decorative effect, door and window strength and ageing resistance. The super bridge-cut-off aluminum-plastic section bar can realize three sealing structures of doors and windows, reasonably separate water and vapor cavities, successfully realize the equal pressure balance of air and water, and obviously improve the water tightness and the air tightness of the doors and windows. The air tightness of the window is better than that of any aluminum or plastic window, and the indoor windowsill and the floor in a windy and sandy area can be ensured to be free of dust; residents in 50 meters on two sides of the highway can be guaranteed not to be interfered by noise, and the performance of the resident is close to that of a casement window. The window integrates the advantages of aluminum and plastic windows, removes the respective disadvantages of the aluminum and plastic windows, and is an ideal choice for users. Although the window is slightly higher than the common aluminum and plastic sliding window in the market, the comprehensive use effect of the window is greatly better than that of the common aluminum and plastic composite window, even the window has better effect than a double-layer aluminum sliding window and has higher cost performance, the heating cost and the air-conditioning electricity cost can be saved by 50 percent by using the window, and the three-year energy-saving cost can sufficiently make up the investment in the early period. The 90-degree corner section bar used by the existing aluminum-plastic aluminum door window is not tightly connected between an outer aluminum alloy layer and an intermediate plastic layer, so that the phenomenon that the outer aluminum alloy layer falls off frequently occurs, and particularly in cold winter, the phenomenon that the outer aluminum alloy layer shrinks seriously due to lower outside air temperature and relative dislocation with the intermediate plastic layer and falls off.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the 90 degrees corner section bars that current aluminium-plastic aluminium door and window used, be connected between outer aluminum alloy layer and the middle plastic layer inseparably, the problem of outer aluminum alloy layer obscission often appears, and then propose an aluminium-plastic aluminium door and window 90 degrees corner section bars.
The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model comprises an outer aluminum alloy layer, a middle plastic layer and an inner aluminum alloy layer; outer aluminum alloy layer, middle plastic layer and interior aluminum alloy layer are by outer to interior stack setting in proper order, and the cross section on outer aluminum alloy layer is that 90 degrees are fan-shaped, and middle plastic layer is that 90 degrees are fan-shaped, and the inboard of two straight flanges on outer aluminum alloy layer all is equipped with the card platform, and the outside of two straight flanges on middle plastic layer all is equipped with and blocks platform matched with draw-in groove, blocks the platform cartridge in the draw-in groove.
Furthermore, the outside of ka tai is equipped with the joint strip mounting groove.
Furthermore, the waterproof rubber strip mounting groove is a rectangular groove body.
Furthermore, the cross section of the inner aluminum alloy layer is rectangular, and a rectangular cavity is arranged in the inner aluminum alloy layer.
Furthermore, an outer cavity is arranged in the outer aluminum alloy layer and is in a fan shape.
Furthermore, a hollow cavity is arranged in the middle plastic layer, and the hollow cavity is in a fan shape.
The utility model has the advantages that: the outer aluminum alloy layer and the middle plastic layer of the utility model are provided with the clamping table and clamping groove connecting structure, so that the mechanical gripping force of the clamping structure is increased besides the adhesive force between the outer aluminum alloy layer and the middle plastic layer, thereby preventing the outer aluminum alloy layer from falling off due to serious cold contraction phenomenon because of cold weather; the utility model discloses when outer aluminum alloy layer both sides set up the ka tai, still set up the waterproof stripe mounting groove at the surface that corresponds with the ka tai for the ka tai structure is dual-purpose at one stroke, under the condition that does not increase outer aluminum alloy layer both sides thickness, sets up and has increased two seal structure.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1, and the 90-degree corner section for an aluminum-plastic aluminum door/window in the embodiment includes an outer aluminum alloy layer 1, an intermediate plastic layer 2 and an inner aluminum alloy layer 3; outer aluminum alloy layer 1, middle plastic layer 2 and interior aluminum alloy layer 3 are by outer to interior stack setting in proper order, and outer aluminum alloy layer 1's cross section is that 90 degrees are fan-shaped, and middle plastic layer 2 is that 90 degrees are fan-shaped, and the inboard of two straight flanges of outer aluminum alloy layer 1 all is equipped with ka tai 101, and the outside of two straight flanges of middle plastic layer 2 all is equipped with and blocks platform 101 matched with draw-in groove 201, and ka tai 101 cartridge is in draw-in groove 201.
The second embodiment is as follows: the embodiment is described with reference to fig. 1, and a waterproof strip installation groove 102 is formed on the outer side of a clamping platform 101 of a 90-degree corner profile of an aluminum-plastic aluminum door/window in the embodiment.
So set up, can make the outer wall thickness of ka tai 101 can not too big, cause the material extravagant, also can avoid outer aluminium alloy layer 1 local wall thickness too big, lead to shrinkage deformation inhomogeneous, arouse thin wall department fracture.
Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: the embodiment is described with reference to fig. 1, and the waterproof strip installation groove 102 of the 90-degree corner profile for aluminum-plastic-aluminum doors and windows in the embodiment is a rectangular groove body.
So set up, joint that makes waterproof stripe can be firm is avoided waterproof stripe from wherein roll-off in waterproof stripe mounting groove 102.
Other components and connection relationships are the same as those in the second embodiment.
The fourth concrete implementation mode is as follows: the present embodiment is described with reference to fig. 1, a cross section of an inner aluminum alloy layer 3 of a 90-degree corner profile for an aluminum-plastic aluminum door/window of the present embodiment is rectangular, and a rectangular cavity 301 is disposed in the inner aluminum alloy layer 3.
The inner aluminum alloy layer 3 penetrates through the middle plastic layer 2 through a plurality of self-tapping screws and is fixedly connected with the outer aluminum alloy layer 1 into a whole.
Other components and connections are the same as those in the first embodiment.
The fifth concrete implementation mode is as follows: referring to fig. 1, the present embodiment is described, in which an outer cavity 103 is disposed in an outer aluminum alloy layer 1 of a 90-degree corner profile for an aluminum-plastic-aluminum door/window, and the outer cavity 103 is fan-shaped. Other components and connections are the same as those in the first embodiment.
The sixth specific implementation mode: the present embodiment is described with reference to fig. 1, in which a hollow cavity 202 is disposed in an intermediate plastic layer 2 of a 90-degree corner profile of an aluminum-plastic aluminum door/window in the present embodiment, and the hollow cavity 202 is a sector. Other components and connections are the same as those in the first embodiment.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a 90 degrees corner section bars of plastic-aluminum aluminium door and window which characterized in that: the 90-degree corner section for the aluminum-plastic aluminum door and window comprises an outer aluminum alloy layer (1), a middle plastic layer (2) and an inner aluminum alloy layer (3); outer aluminum alloy layer (1), middle plastic layer (2) and interior aluminum alloy layer (3) are by outer to interior stack setting in proper order, and the cross section of outer aluminum alloy layer (1) is that 90 degrees are fan-shaped, and middle plastic layer (2) are that 90 degrees are fan-shaped, and the inboard of two straight flanges on outer aluminum alloy layer (1) all is equipped with ka tai (101), the outside of two straight flanges on middle plastic layer (2) all is equipped with and blocks platform (101) matched with draw-in groove (201), and ka tai (101) cartridge is in draw-in groove (201).
2. The 90 degree angle section bar of aluminum plastic aluminum door and window of claim 1, characterized in that: the outer side of the clamping table (101) is provided with a waterproof rubber strip mounting groove (102).
3. The 90 degree angle section bar of aluminum plastic aluminum door and window of claim 2, characterized in that: the waterproof rubber strip mounting groove (102) is a rectangular groove body.
4. The aluminum plastic aluminum door and window 90-degree corner profile according to claim 1, characterized in that: the cross section of interior aluminium alloy layer (3) is the rectangle, and is equipped with rectangle cavity (301) in interior aluminium alloy layer (3).
5. The 90 degree angle section bar of aluminum plastic aluminum door and window of claim 1, characterized in that: an outer cavity (103) is arranged in the outer aluminum alloy layer (1), and the outer cavity (103) is fan-shaped.
6. The 90 degree angle section bar of aluminum plastic aluminum door and window of claim 1, characterized in that: a hollow cavity (202) is arranged in the middle plastic layer (2), and the hollow cavity (202) is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222344282.XU CN218029771U (en) | 2022-09-02 | 2022-09-02 | 90-degree corner section bar for aluminum-plastic aluminum door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222344282.XU CN218029771U (en) | 2022-09-02 | 2022-09-02 | 90-degree corner section bar for aluminum-plastic aluminum door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218029771U true CN218029771U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222344282.XU Active CN218029771U (en) | 2022-09-02 | 2022-09-02 | 90-degree corner section bar for aluminum-plastic aluminum door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218029771U (en) |
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2022
- 2022-09-02 CN CN202222344282.XU patent/CN218029771U/en active Active
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