CN217354061U - Rolling-formed hardware mounting groove track frame - Google Patents
Rolling-formed hardware mounting groove track frame Download PDFInfo
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- CN217354061U CN217354061U CN202122281158.9U CN202122281158U CN217354061U CN 217354061 U CN217354061 U CN 217354061U CN 202122281158 U CN202122281158 U CN 202122281158U CN 217354061 U CN217354061 U CN 217354061U
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- inside casing
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- insulating strip
- heat insulating
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Abstract
The utility model relates to a bridge cut-off aluminium door and window section bar technical field especially relates to a five metals mounting groove track frame of roll forming, including frame, inside casing and heat insulating strip, the upper end of frame is provided with two first draw-in grooves of mutual correspondence, the lower extreme of frame still is provided with the lower side plate of level form, the lower extreme of inside casing is provided with two second draw-in grooves of mutual correspondence, frame and inside casing are connected through the first draw-in groove of heat insulating strip embedding and second draw-in groove, the inside casing includes the inside casing framework and the track chamber of rectangle form, and after the heat insulating strip penetrated the second draw-in groove of inside casing, pass through the roll forming with first bellying, the draw-in groove was closely occluded with the heat insulating strip, has improved the joint strength between inside casing and the heat insulating strip. Can guarantee after the shaping that casement five metals notch is the metal part, and under the certain prerequisite of frame section bar thickness, can realize that the heat insulating strip size is great, guarantee the heat preservation and heat insulation performance of window frame section bar, and can guarantee that the installation of door and window five metals is fixed in the aluminium alloy notch.
Description
Technical Field
The utility model relates to a bridge cut-off aluminum door and window section bar technical field especially relates to a five metals mounting groove track frame of roll forming, including frame, inside casing and heat insulating strip.
Background
The aluminum alloy doors and windows refer to the doors and windows which are made of aluminum alloy extruded sections serving as frames, stiles and sash materials, and are called aluminum alloy doors and windows for short. The bridge-cut-off aluminum is called as heat-insulating bridge-cut-off aluminum profile, and the heat-insulating aluminum alloy profile has more excellent performance than the common aluminum alloy profile, the bridge in the name of the bridge-cut-off aluminum refers to a cold and hot bridge in the meaning of materials, and the word of the letter 'cut-off' represents the action, namely the action of breaking the cold and hot bridge, at present, the bridge-cut-off aluminum alloy door and window has the advantages of attractive appearance, good sealing performance, light weight, convenience in installation and the like, and the bridge-cut-off aluminum alloy door and window is widely applied to various buildings and becomes the mainstream of door and window for buildings.
Because under the indoor outer size of aluminium alloy circumstances of confirming, under the circumstances that door and window section bar thickness specification is confirmed promptly, heat insulating strip size is big more, door and window's thermal-insulated heat preservation performance is better, but because door and window hardware structure needs and section bar width restriction, a large number of section bars go out the heat insulating strip shaping notch of usefulness now, as door and window hardware installation and hardware installation fixed mounting's notch, heat insulating strip intensity is weak, the atress often makes heat insulating strip's notch damage during door and window switch, cause the door and window five metals not hard up to drop, can not normally use, to this problem the utility model provides a this structure, the section bar is through the roll-in deformation back, form aluminium alloy ex-trusions's notch, it is fixed to be used as the hardware installation, it is durable, heat insulating strip width size has also been kept, door and window's thermal-insulated heat preservation performance has been guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rolling-formed hardware mounting groove track frame.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a five metals mounting groove track frame of roll forming, includes frame, inside casing and heat insulating strip, the upper end of frame is provided with two first draw-in grooves that correspond to each other, the lower extreme of frame still is provided with the lower side plate of level form, the lower extreme of inside casing is provided with two second draw-in grooves that correspond to each other, frame and inside casing are connected through the heat insulating strip, the inside casing includes the inside casing framework and the track chamber of rectangle form, the lower extreme of inside casing framework is provided with first bellying, first bellying is L shape, and the vertical portion of first bellying is pressed close to with the lateral wall of heat insulating strip mutually, the inside of inside casing framework is provided with the crosspiece, one side that is close to first bellying on the outer wall of inside casing framework still is provided with the second bellying.
Preferably, the first and second protrusions constitute a pre-formed notch before rolling.
Preferably, after rolling, the first protruding part and the second protruding part are matched to form a final hardware mounting notch.
The utility model has the advantages that: can guarantee as far as possible when heat insulating strip size is big as far as possible, effectively guarantee door and window heat preservation and heat insulation performance, and realized that the door and window five metals is installed on aluminium alloy ex-trusions's notch, but on heat insulating strip fashioned notch, guaranteed that the stability after the five metals installation is firm, the improvement is the holistic life-span of door and window and stable.
Drawings
Fig. 1 is a schematic structural view of a rolled hardware mounting groove track frame before rolling;
fig. 2 is a schematic structural diagram of a rolled hardware mounting groove rail frame according to the present invention;
fig. 3 is the structural schematic diagram of the inner frame body of the rolling-formed hardware installation groove track frame before rolling.
In the figure: the structure comprises an outer frame 1, an inner frame 2, a heat insulation strip 3, a lower side plate 11, first convex parts 21 and 22, second convex parts 23 and a track cavity 24 and an included angle a.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a rolling-formed hardware mounting groove track frame comprises an outer frame 1, an inner frame 2 and heat-insulating strips 3, wherein two first clamping grooves corresponding to each other are formed in the upper end of the outer frame 1, a horizontal lower side plate 11 is further arranged at the lower end of the outer frame 1, two second clamping grooves corresponding to each other are formed in the lower end of the inner frame 2, the outer frame 1 and the inner frame 2 penetrate through the heat-insulating strips 3 to be connected with the first clamping grooves and the second clamping grooves, the inner frame 2 comprises a rectangular inner frame body 21 and a track cavity 24, a first protruding portion 22 is arranged at the lower end of the inner frame body 21, the first protruding portion 22 is in an L shape, the vertical portion of the first protruding portion 22 is close to the side wall of the heat-insulating strips 3, and a second protruding portion 23 is further arranged on one side, close to the first protruding portion 22, of the outer wall of the inner frame body 21.
Further, the first protrusion 22 and the second protrusion 24 cooperate to form a pre-formed notch before rolling, and the first protrusion 22 forms an included angle a with the heat insulating strip 3.
Further, after the rolling, the first protruding portion 22 and the second protruding portion 23 cooperate to form a final notch, and at this time, the included angle a formed by the first protruding portion 22 and the heat insulating strip is reduced.
In this embodiment, the track frame sets up to frame 1 and inside casing 2, link together through heat insulating strip 3 between frame 1 and inside casing 2, frame 1 and inside casing 2 structure about with former holistic structure split, inside casing 1 is connected the back with heat insulating strip, pass through the roll-in shaping with first bellying 22, effectively play the thermal-insulated effect of heat preservation, first bellying 22 cooperatees with second bellying 23 after the roll-in and forms final notch, realized that door and window five metals install on aluminium alloy ex-trusions's notch, the firm performance of door and window five metals has been guaranteed. The service performance of the whole window is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a five metals installation slot track frame of roll forming, includes frame (1), inside casing (2) and heat insulating strip (3), frame (1) and inside casing (2) are connected through heat insulating strip (3), inside casing (2) include inside casing framework (21) and track chamber (24) of rectangle form, the lower extreme of inside casing framework (21) is provided with first bellying (22), first bellying (22) are L shape, and the vertical portion of first bellying (22) is pressed close to with the lateral wall of heat insulating strip (3) mutually, one side that is close to first bellying (22) on the outer wall of inside casing framework (21) still is provided with second bellying (23).
2. A rolled hardware mounting channel rail frame according to claim 1, characterized in that the first and second protrusions (22, 23) form pre-formed notches before rolling, and the first protrusion (22) forms an angle (a) with the insulating strip (3).
3. The rolled hardware installation groove track frame as claimed in claim 2, wherein the first protruding portion (22) and the second protruding portion (23) form a final notch after rolling for satisfying installation and fixation of door and window hardware, and the angle formed by the first protruding portion (22) and the heat insulation strip (3) is reduced from the included angle (a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281158.9U CN217354061U (en) | 2021-09-18 | 2021-09-18 | Rolling-formed hardware mounting groove track frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281158.9U CN217354061U (en) | 2021-09-18 | 2021-09-18 | Rolling-formed hardware mounting groove track frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217354061U true CN217354061U (en) | 2022-09-02 |
Family
ID=83008366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122281158.9U Active CN217354061U (en) | 2021-09-18 | 2021-09-18 | Rolling-formed hardware mounting groove track frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217354061U (en) |
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2021
- 2021-09-18 CN CN202122281158.9U patent/CN217354061U/en active Active
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