CN1184404C - Method for joining conner parts of plastic steel doors and windows - Google Patents
Method for joining conner parts of plastic steel doors and windows Download PDFInfo
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- CN1184404C CN1184404C CNB021044317A CN02104431A CN1184404C CN 1184404 C CN1184404 C CN 1184404C CN B021044317 A CNB021044317 A CN B021044317A CN 02104431 A CN02104431 A CN 02104431A CN 1184404 C CN1184404 C CN 1184404C
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Abstract
The present invention discloses a connecting method for the corner parts of plastic steel doors and windows, which has the steps: first, a reinforcing member is made, second, the reinforcing member is inserted into a cavity body of two adjacent plastic steel sectional materials, a gap of the two adjacent plastic steel sectional materials is filled with adhesive, and the two adjacent plastic steel sectional materials are coupled by external force, and at last, seaming positions of the two adjacent plastic steel sectional materials are welded. A connecting structure for the corner parts of plastic steel doors and windows formed by adopting the method comprises two plastic sectional materials which are mutually coupled, and a steel lining which penetrates in a cavity body of the two plastic steel sectional materials. The present invention is characterized in that at least one L-shaped reinforcing member penetrates in the cavity body of the two plastic sectional materials which are mutually coupled. A gap of 1 to 5mm is arranged between the end of the L-shaped reinforcing member and one end of the steel lining. The L-shaped reinforcing member and the inner wall of the cavity body of the plastic sectional materials are combined into an integral body by the adhesive in the gap of the plastic sectional materials. The connecting method for the corner parts of plastic steel doors and windows of the present invention has the advantages of simple technique, easy operation, high connection strength, good rigidity and high deformation resistant performance. The present invention is suitable for the connection of the corner parts of any series of plastic steel doors and windows.
Description
Technical field
The present invention relates to a kind of plastic-steel door and window, especially the method for attachment of conner parts of plastic steel doors and windows.
Technical background
The method of attachment of general corner pair part of plastic door and window position, be two adjacent plastic door window frame or fans to be coupled together by external force, in order to gain in strength, existing method is just inserted steel lining in plastic door-window section bar, and plastic door window frame or fan corner pair part position, usually adopt welding (being applicable to plastic-steel section bar), (at overall plastic section bar) is spirally connected.The anti-deformability of the plastic door-window that these methods are made is poor, the phenomenon of arrisdefect distortion often occurs.Is to adopt the joint of angle type that two section bars that will dock are coupled together at notice of authorization number for the plastic door window frame described in the Chinese patent of CN2155424Y or the method for attachment of fan corner pair part, at plastic door window frame or fan four jiaos have just had more the material different with former section bar like this, this has just influenced the plastic door-window integral aesthetic property, and joint gets loose easily.And be that the method for the reinforcement window frame described in the Chinese patent of CN1225973A, fan rigidity is that the method for the rigidity by improving window frame on the whole improves the rigidity at plastic door window frame or fan angle at publication number, it adopts from the periphery or the in-plane of doorframe fan, inside or outside, the cassette method of last lower plane extruding and embedding stiffener improves the rigidity of stiffener, but the method complex process is loaded down with trivial details.And the plastic-steel door and window that processes with this method is because stiffener externally, also influences attractive in appearance.In addition, at publication number the plastic door window frame described in the Chinese patent of CN1186895A or the insertion method of fan corner pair part position, be to utilize the glue groove that contains on the interference fit section of grafting angle and plastic material, scribble an amount of bonding adhesive on it, be inserted into the plastic material inner chamber, make grafting angle and plastic material be bonded together, thereby the intensity that makes plastic material be assembled into four corner pair part positions of frame or fan increases, but the method only is applicable to plastic material, and be not used in plastic-steel section bar, because this patent is to utilize the favorable elasticity of plastic material inwall, to fill in the plastic material inwall with the grafting angle of plastic material inwall interference fit with pressure, because the inner chamber and the out-of-flatness of general plastic material are smooth, so just make the inner chamber of plastic material be opened by squeeze crack easily, have played disutility so on the contrary.Above method weak point is that the bonding strength of this corner pair part position and non-deformability are relatively poor, and technology is complicated.
Summary of the invention
The objective of the invention is to provide a kind of method of attachment of improved conner parts of plastic steel doors and windows, yielding and the existing Enhancement Method complexity of above existing plastic door window frame or fan corner pair part position is time-consuming to solve, the problem of destructible section bar inner chamber, not only technology is simple to operation to make it, and its bonding strength and non-deformability are all increased.
For achieving the above object, the technical solution adopted in the present invention is: a kind of method of attachment of conner parts of plastic steel doors and windows, be two adjacent plastic materials to be coupled together by external force, it is characterized in that: the coupling step of described two adjacent plastic materials is: at first make reinforcement, make its peripheral shape, interior all shapes of length and two-phase coupling plastic material cavity, length is complementary, again this reinforcement is inserted in the cavity of two adjacent plastic materials, be provided with the gap between the cavity inner wall of reinforcement and plastic material, inject and be full of bonding adhesive betwixt in the crack, promote two adjacent plastic materials then and make its phase coupling, at last its seam crossing is welded.Can adopt closely between the cavity inner wall of described reinforcement and plastic material to cooperate, not need to inject bonding adhesive.Described reinforcement is L shaped, and the length of its every right-angle side is the 10-100 millimeter.The section configuration of described reinforcement is U-shaped or hollow, rectangular, and one side is provided with recessed groove at least.An end of steel lining is provided with the space in reinforcement end in the method for attachment of described a kind of conner parts of plastic steel doors and windows and the plastic material cavity, and its pore size is the 1-5 millimeter.
After adopting such scheme, the method of attachment of conner parts of plastic steel doors and windows of the present invention has following beneficial effect: owing to utilized every right-angle side only to have the reinforcement of 10-100 millimeters long to be connected in the cavity of plastic material of two-phase coupling, just can realize the connection of conner parts of plastic steel doors and windows, thereby technology is simple to operation; Owing to be provided with the gap between the cavity inner wall of reinforcement and plastic material, when cross-under, can not make the cavity of plastic material distortion or damage plastic material, simultaneously in this gap owing to injected bonding adhesive, this bonding adhesive can solidify gradually, making reinforcement and plastic material tight bond is one, thereby improved the bonding strength of this conner parts of plastic steel doors and windows, also overcome the shortcoming of the anti-modified difference of this conner parts of plastic steel doors and windows, effectively improved the deformability of plastic-steel door and window; Owing to be provided with the space of 1-5 millimeter between the end of reinforcement and the end of steel lining, just can overcome the deformation effect that steel lining, reinforcement and plastic material produce because of ratio of shrinkage swelling is different; Above-mentioned reinforcement is according to the shaped design of plastic-steel door and window, thereby is applicable to the connection of the reinforced plastic frame structure of door or window or the fan corner pair part of any series, as 60 casement windows, 80 sliding sashs, 88 sliding sashs, 55 casement windows, 75 sliding sashs or the like.
In a word, the method of attachment of conner parts of plastic steel doors and windows of the present invention, solved plastic door window frame in the prior art effectively or fan corner pair part position is yielding, the problem of destructible section bar inner chamber when strength deficiency and complicated time-consuming, operation, thereby improved the intensity of conner parts of plastic steel doors and windows, utilize this reinforcement to peg graft to after the plastic-steel door and window enhancing, the intensity and the non-deformability of its corner pair part position increase significantly.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Description of drawings
Fig. 1 is the syndeton schematic diagram of the method for attachment of conner parts of plastic steel doors and windows of the present invention, and its corner pair part position is L word shape;
Fig. 2 is a reinforcement structure schematic diagram in the syndeton schematic diagram of method of attachment of conner parts of plastic steel doors and windows of the present invention;
Fig. 3 is the syndeton schematic diagram of the method for attachment of conner parts of plastic steel doors and windows of the present invention, and its corner pair part position is T word shape.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the method of attachment of conner parts of plastic steel doors and windows of the present invention is: at first make the reinforcement 3 that is complementary with the plastic material inner chamber, when implementing, for the conner parts of plastic steel doors and windows of L word shape butt joint with after inserting steel lining 1 in the cavity of the plastic material 2 of two-phase coupling, the one end to the distance of the coupling end of plastic material 2 than the length of reinforcement 3 right-angle sides greater than the 1-5 millimeter, so that overcome the deformation effect that steel lining 1, reinforcement 3 and plastic material 2 produce because of ratio of shrinkage swelling is different.Then, preprepared L shaped reinforcement 3 is interspersed in the cavity of two adjacent plastic materials 2, its operating procedure is simple, meanwhile fills with bonding adhesive in the gap between the cavity inner wall of reinforcement 3 and plastic material 2, promotes two adjacent plastic materials and makes its phase coupling.The passing meeting in time of this bonding adhesive is solidified gradually, reinforcement 3 and plastic material 2 are closely linked, and form the tight connection coupling of two adjacent plastic materials 2, after again its seam crossing being welded, can obviously improve the fillet weld strength of plastic-steel door and window, effectively improve the dimensional instability of plastic-steel door and window.Conner parts of plastic steel doors and windows for the butt joint of T word shape, need two L shaped reinforcements 3 of cross-under, make its opposing placement, and formation T font, corresponding with the conner parts of plastic steel doors and windows of T word shape butt joint, (referring to Fig. 3), other operating procedure is identical with the operating procedure of the conner parts of plastic steel doors and windows of above-mentioned L word shape butt joint, and has identical effect.
The syndeton that method of attachment constituted of conner parts of plastic steel doors and windows of the present invention, comprise the plastic material 2 of two-phase coupling and be connected to the interior steel lining 1 of plastic material 2 cavitys, principal character be in the cavity of the plastic material 2 of two-phase coupling at least cross-under a reinforcement 3 is arranged, interior all shapes, the length of the plastic material cavity of the peripheral shape of this reinforcement, length and two-phase coupling are complementary.Being shaped as of described reinforcement 3 is L shaped, and the length of its every right-angle side is 10～100 millimeters, also can not establish the gap and form between the cavity inner wall of this reinforcement 3 and plastic material 2 to cooperate more closely, does not need the bonding adhesive that reinjects in this case.The section configuration that is connected to the reinforcement 3 in the plastic material 2 of two-phase coupling is U-shaped or hollow, rectangular (not drawing among the figure), and one side is provided with recessed groove 10 at least, so that further improve its bonding strength.The end of this reinforcement 3 and be connected between steel lining 1 one ends in the plastic material 2 of two-phase coupling and be provided with the space, its pore size is the 1-5 millimeter, the reason that this space constitutes is because the steel lining 1 that is inserted in the above-mentioned plastic material, the one end to the distance of the coupling end of plastic material 2 than the length of reinforcement 3 right-angle sides greater than due to the 1-5 millimeter, its objective is in order to overcome above-mentioned each assembly because of the different deformation effects that produce of ratio of shrinkage swelling.
Employed reinforcement 3 in the method for attachment of above-mentioned conner parts of plastic steel doors and windows, be according to the shaped design of plastic-steel door and window, therefore this reinforcement 3 is applicable to the frame of the plastic-steel door and window of any series or the connection of fan corner pair part position, as 60 casement windows, 80 sliding sashs, 88 sliding sashs, 55 casement windows, 75 sliding sashs etc., its bonding strength height uses reliable.
Claims (5)
1. the method for attachment of a conner parts of plastic steel doors and windows, be two adjacent plastic materials to be coupled together by external force, it is characterized in that: the coupling step of described two adjacent plastic materials is: at first make reinforcement, make its peripheral shape, interior all shapes of length and two-phase coupling plastic material cavity, length is complementary, again this reinforcement is inserted in the cavity of two adjacent plastic materials, be provided with the gap between the cavity inner wall of reinforcement and plastic material, inject and be full of bonding adhesive betwixt in the crack, promote two adjacent plastic materials then and make its phase coupling, at last its seam crossing is welded.
2. according to the method for attachment of the described conner parts of plastic steel doors and windows of claim 1, it is characterized in that: can adopt closely between the cavity inner wall of described reinforcement and plastic material to cooperate, not need to inject bonding adhesive.
3. according to the reinforcement described in the method for attachment of the described conner parts of plastic steel doors and windows of claim 1, it is characterized in that: described reinforcement is L shaped, and the length of its every right-angle side is the 10-100 millimeter.
4. according to the reinforcement described in the method for attachment of the described conner parts of plastic steel doors and windows of claim 1, it is characterized in that: the section configuration of described reinforcement is U-shaped or hollow, rectangular.
5. according to the reinforcement described in the method for attachment of the described conner parts of plastic steel doors and windows of claim 1, it is characterized in that: an end of steel lining is provided with the space in described reinforcement end and the plastic material cavity, and its pore size is the 1-5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021044317A CN1184404C (en) | 2002-03-14 | 2002-03-14 | Method for joining conner parts of plastic steel doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021044317A CN1184404C (en) | 2002-03-14 | 2002-03-14 | Method for joining conner parts of plastic steel doors and windows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1445430A CN1445430A (en) | 2003-10-01 |
| CN1184404C true CN1184404C (en) | 2005-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021044317A Expired - Fee Related CN1184404C (en) | 2002-03-14 | 2002-03-14 | Method for joining conner parts of plastic steel doors and windows |
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| CN (1) | CN1184404C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995679B (en) * | 2006-12-15 | 2010-09-08 | 化明杰 | Composite assembled corner angle and production method thereof |
| CN102373868B (en) * | 2010-08-20 | 2013-09-18 | 宁波市江北区众合技术开发有限公司 | Method for synchronously welding plastic door and window profile and plastic steel door and window steel liner |
| CN103912204B (en) * | 2014-04-22 | 2015-08-26 | 山东华信塑胶股份有限公司 | A kind of plastic-steel sash corner welding method |
| CN103982117B (en) * | 2014-05-26 | 2016-01-13 | 辽宁天利铝塑建材有限公司 | A kind of method that aluminium-plastic composite section welded corner joint is shaping |
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2002
- 2002-03-14 CN CNB021044317A patent/CN1184404C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1445430A (en) | 2003-10-01 |
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