CN217999348U - Heat insulation strip and door and window assembly comprising same - Google Patents
Heat insulation strip and door and window assembly comprising same Download PDFInfo
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- CN217999348U CN217999348U CN202221658844.1U CN202221658844U CN217999348U CN 217999348 U CN217999348 U CN 217999348U CN 202221658844 U CN202221658844 U CN 202221658844U CN 217999348 U CN217999348 U CN 217999348U
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Abstract
The utility model discloses a heat insulating strip, including the heat insulating strip body, the circumference outer fringe of heat insulating strip body is including connecting the face back to two of setting, and two are connected the face and all are used for connecting the door and window section bar unanimous with heat insulating strip body length direction, and at least one of them is connected integrated into one piece and has the reinforcement that flushes rather than length direction unanimously and both ends on the face, and the reinforcement is sunken or consolidate the arch for consolidating, and the cross section of reinforcement is rectangular form. The utility model discloses still disclose a door and window subassembly. This thermal-insulated strip and door and window subassembly that contains thermal-insulated strip is sunken or consolidate the arch for the reinforcement of rectangular shape through setting up the cross section on the thermal-insulated strip body, is favorable to increasing the surface area of thermal-insulated strip to the area of contact of increase thermal-insulated strip and door and window section bar strengthens the interlock effort between thermal-insulated strip and the door and window section bar on the basis of guaranteeing the heat-proof effect, thereby is favorable to strengthening door and window subassembly's structural strength.
Description
Technical Field
The utility model belongs to the technical field of the door and window technique and specifically relates to a door and window subassembly that thermal-insulated strip and contain thermal-insulated strip is related to.
Background
The section bar is an object with a certain geometric shape, which is made of materials with certain strength and toughness through processes of rolling, extruding, casting and the like, different living needs of people are met through mutual combination of different section bars, and the section bar is widely applied to the field of constructional engineering, for example, most of common doors and windows at present are formed by connecting various section bars.
For example, chinese utility model patent publication No. CN107313685A discloses a polyurethane heat insulation aluminum alloy profile, which includes a first inner profile, a second inner profile and a polyurethane heat insulation material, wherein the polyurethane heat insulation material is disposed between the first inner profile and the second inner profile.
Among the above-mentioned polyurethane heat-insulating aluminum alloy section bar, through set up the ripple structure on the surface of section bar in first interior section bar and second, increased the area of contact of polyurethane thermal insulation material and section bar in first interior section bar, the second, strengthened overall structure intensity, however, adopt behind the above-mentioned structure, the polyurethane thermal insulation material still is comparatively limited with section bar in first interior section bar, the second along the three distribution direction bite-force, after the installation shaping, the possibility of separation still exists to the three.
Accordingly, there is a need for an improved prior art fenestration assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a strengthen heat insulating strip of interlock power and contain the door and window subassembly of heat insulating strip.
In order to solve the technical problem, the utility model discloses a heat insulating strip, including the heat insulating strip body, the circumference outer fringe of heat insulating strip body is including connecting the face, two back to two of setting connect the face all be used for connecting with the unanimous door and window section bar of heat insulating strip body length direction, at least one of them is connected integrated into one piece has the reinforcement that flushes rather than length direction is unanimous and both ends on the face, the reinforcement is for consolidating sunken or consolidate protrudingly, the cross section of reinforcement is rectangular form.
Preferably, in order to reduce the production usage amount of the heat insulating strip and reduce the cost, the reinforcing member is a reinforcing recess.
Preferably, in order to strengthen the thermal-insulated effect, two connect the face respectively for being connected the face with indoor adjacent indoor section bar and being connected the face with outdoor adjacent outdoor section bar, the reinforcement set up in on the face is connected to indoor section bar.
Preferably, in order to facilitate the installation of driving screws into the section bar attached to the heat insulating strip, the length direction of the cross section of the reinforcing member is parallel to the distribution directions of the two connecting surfaces.
Preferably, in order to ensure the heat insulation effect and ensure firm installation at the position of the window sash, the heat insulation strip body is a polyurethane window sash heat insulation strip body, the reinforcing piece is a reinforcing recess, the length of the cross section of the reinforcing recess is 14-30 mm, and the width of the reinforcing recess is 1.3-4 mm.
Preferably, in order to ensure the heat insulation effect and ensure firm installation at the door leaf position, the heat insulation strip body is a polyurethane door leaf heat insulation strip body, the reinforcing piece is a reinforcing recess, the length of the cross section of the reinforcing recess is 20-30 mm, and the width of the reinforcing recess is 3-6 mm.
Preferably, in order to ensure the heat insulation effect and ensure that the heat insulation strip is firmly installed on a door frame, the heat insulation strip body is a polyurethane door frame heat insulation strip body, the reinforcing piece is a reinforcing recess, the length of the cross section of the reinforcing recess is 5.7-20 mm, and the width of the reinforcing recess is less than or equal to 2.16mm.
Preferably, in order to enhance the engaging force between the heat insulating strip and the door and window profile, an engaging protrusion is provided on the inner side wall of the reinforcing recess or on the outer side wall of the reinforcing protrusion, the engaging protrusion being aligned with the longitudinal direction of the reinforcing recess.
Preferably, in order to further enhance the engagement force between the heat insulating strip and the door and window profile, the surface of the engagement protrusion is corrugated.
In order to solve the technical problem, the utility model also discloses a door and window subassembly, including two unanimous door and window section bars of length direction, two be provided with between the door and window section bar above-mentioned an arbitrary technical scheme heat insulating strip, heat insulating strip and two the door and window section bar laminating is connected.
To sum up, the utility model discloses heat insulating strip and door and window subassembly that contains heat insulating strip compare with prior art, through set up the reinforcement that the cross section is rectangular shape on the heat insulating strip body sunken or consolidate the arch, be favorable to increasing the surface area of heat insulating strip to increase the area of contact of heat insulating strip and door and window section bar, strengthen the interlock effort between heat insulating strip and the door and window section bar on the basis of guaranteeing heat-proof effect, thereby be favorable to strengthening door and window subassembly's structural strength.
Drawings
FIG. 1 is a front view of the insulating strip of example 1;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a front view of a door and window assembly including the insulating strip of example 1;
FIG. 4 is a schematic structural view of the heat insulating tape according to example 2;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a schematic view of a window and door assembly including the heat insulating strip according to example 2;
FIG. 7 is an exploded view of FIG. 6;
FIG. 8 is a front view of FIG. 6;
FIG. 9 is a schematic view showing the structure of the heat insulating tape according to example 3;
FIG. 10 is a front view of FIG. 9;
FIG. 11 is a schematic view showing the structure of a window and door assembly including the heat insulating strip according to example 3;
FIG. 12 is an exploded schematic view of FIG. 11;
FIG. 13 is a front view of FIG. 11;
in the figure: 100. the heat insulation strip comprises a heat insulation strip body, 200, a connecting surface, 201, an indoor section connecting surface, 202, an outdoor section connecting surface, 300, a door and window section, 400, a reinforcing member and 500, and a meshing protrusion.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1 and fig. 2, the heat insulating strip of embodiment 1 includes a heat insulating strip body 100, the heat insulating strip body 100 is a polyurethane heat insulating strip, a circumferential outer edge of the heat insulating strip body 100 includes two connecting surfaces 200 which are oppositely arranged, the two connecting surfaces 200 are respectively an indoor profile connecting surface 201 adjacent to an indoor space and an outdoor profile connecting surface 202 adjacent to an outdoor space, the indoor profile connecting surface 201 is used for being attached and connected to a door and window profile installed indoors, and the outdoor profile connecting surface 202 is used for being attached and connected to a door and window profile installed outdoors; wherein, integrated into one piece has reinforcement 400 on indoor section bar connection face 201, and reinforcement 400 is rectangular form, and its length direction is unanimous with the length direction of heat insulating strip 100 to the both ends of reinforcement 400 flush with the both ends of heat insulating strip 100, reinforcement 400 is the reinforcement arch of integrated into one piece on heat insulating strip 100, and the section bar of its cross section is rectangular form, and cross section length direction parallels with two distribution directions of connecting face 200, and the heat insulating strip of this embodiment is mainly installed in the door frame position.
In the heat insulating strip of this embodiment, set up the cross section and be long banding reinforcement arch after on its indoor section bar is connected face 201, compare in prior art, increased its surface area to increased its area of contact after being connected with the laminating of indoor section bar, increased heat insulating strip 100 and door and window section bar's interlock joint strength through reinforcement 400, reduced the possibility of the two separation. The cross-section of the stiffener 400 is elongated to further increase the contact area of the insulating strip 100 with the door and window profile. In this embodiment, the reinforcing member 400 serving as the reinforcing protrusion may be disposed on the outdoor section connecting surface 202, or the reinforcing protrusions may be disposed on both the indoor section connecting surface 201 and the outdoor section connecting surface 202, so that the technical effect of reinforcing the connecting strength between the heat insulating strip 100 and the door and window section 300 can be achieved.
The outer side wall of the reinforcing member 400 is provided with a plurality of engaging protrusions 500 which are closely distributed and are consistent with the length direction of the reinforcing member, so that the cross section of the outer side wall of the reinforcing member 400 is corrugated. After the design is adopted, the surface of the reinforcing member 400 is corrugated through the plurality of the occlusion bulges 500 which are distributed closely, so that the surface area of the reinforcing member 400 is increased, the contact area of the door and window profile is increased, and the occlusion strength of the heat insulation strip and the door and window profile is further reinforced.
In this embodiment, the heat insulating strip body 100 is a polyurethane heat insulating strip, and by adopting the above design, the production material is limited to polyurethane, and polyurethane has the advantages of light weight, sound insulation, superior heat insulating performance, chemical corrosion resistance, good electrical performance, easiness in processing and the like, so that the heat insulating strip is widely applicable to heat insulating and heat preserving door and window assembly structures.
As shown in fig. 3, the utility model also discloses a door and window subassembly, including two door and window section bars 300 that length direction is unanimous, two door and window section bars 300 are the aluminium alloy, are provided with the heat insulating strip of above-mentioned embodiment between two door and window section bars 300, and one of them door and window section bar 300 is installed outdoors, is connected the face 202 laminating with the outdoor section bar of heat insulating strip body 100 and is connected, and another door and window section bar 300 is installed indoor, is connected the face 201 laminating with the indoor section bar of heat insulating strip body 100 and is connected.
In this door and window subassembly, install in indoor door and window section bar 300 and be connected 201 laminating in order to be connected with the indoor section bar of heat insulating strip body 100, be provided with in its one side adjacent with heat insulating strip body 100 with the sunken of reinforcing protruding looks adaptation to increased this door and window section bar 300 and heat insulating strip body 100's laminating area, consolidated the interlock connection effort of the two, prevented the two separation.
Example 2
As shown in fig. 4 and 5, the heat insulating strip of example 2 is based on example 1, except that the reinforcing member 400 is a reinforcing recess integrally formed on the heat insulating strip body 100, the reinforcing member 400 has an elongated cross section, the length direction of the reinforcing member is parallel to the distribution direction of the two connecting surfaces 200, the cross section length is 18.5mm, the width of the reinforcing member is 1.3mm, and the distance between the two connecting surfaces 200 is 80.6mm, and the heat insulating strip of this example is mainly installed at the position of the window sash.
In this embodiment, the reinforcing member 400 is a reinforcing recess, and compared with the reinforcing member 400 in embodiment 1, the reinforcing member 400 is a reinforcing protrusion, and the heat insulating strip body 100 of this embodiment can reduce the production amount of the material, and when the door and window profile 300 is combined into the door and window assembly, the manufacturing cost of the production material of the heat insulating strip body 100, namely polyurethane, is higher than the manufacturing cost of the production material of the door and window profile 300, namely aluminum, so that on the basis of ensuring the same size of the door and window assembly, a part of the polyurethane production material with high manufacturing cost is reduced, and the aluminum alloy material with relatively low manufacturing cost is used for replacement, which is beneficial to reducing the production cost.
On heat insulating strip body 100, consolidate the cross section length direction of recess and be on a parallel with two distribution directions of connecting face 200, adopt this mode, can be on consolidating the corresponding position of recess along being on a parallel with two distribution directions of connecting face 200, squeeze into the screw with indoor adjacent door and window section bar 300, especially door and window when the installation hinge, be fixed in the screw on consolidating sunken corresponding and indoor adjacent door and window section bar 300, can increase the stability in hinge later stage.
By limiting the length and the width of the cross section of the reinforcing recess on the heat insulating strip body 100, namely limiting the depth and the width parameters of the reinforcing recess, the combination acting force of the heat insulating strip body 100 and the door and window profile 300 is strengthened on the basis of ensuring the heat insulating effect of the heat insulating strip body 100.
The reinforcement member 400 is a reinforcing recess, and a plurality of engaging protrusions 500 are integrally formed on an inner sidewall of the reinforcing recess, such that the inner sidewall of the reinforcing recess is corrugated. With this design, the contact effect of the surface area of the reinforcement 400 is also increased, thereby enhancing the force of the combination with the door and window profile 300.
As shown in fig. 6-8, the utility model also discloses a door and window subassembly, including two door and window section bars 300 that length direction is unanimous, two door and window section bars 300 are the aluminium alloy, are provided with the heat insulating strip of above-mentioned embodiment between two door and window section bars 300, and one of them door and window section bar 300 is installed outdoors, is connected the face 202 laminating with the outdoor section bar of heat insulating strip body 100 and is connected, and another door and window section bar 300 is installed indoors, is connected the face 201 laminating with the indoor section bar of heat insulating strip body 100 and is connected.
Among two door and window section bars 300, install in its surface of indoor door and window section bar 300 and have a sand grip, with the reinforcement on the indoor section bar connecting face 202 of heat insulating strip body 100 with 400 looks adaptation, when this door and window section bar 300 is connected with the laminating of heat insulating strip body 100, the sand grip on the door and window section bar 300 is filled in the reinforcement on heat insulating strip body 100 is sunken, so, the area of contact of heat insulating strip body 100 and door and window section bar 300 has been increased, consolidate the laminating effort of the two to this door and window subassembly's structural strength has been strengthened.
Example 3
As shown in fig. 9 and 10, the heat insulating strip according to example 3 is different from that according to example 2 in that the reinforcing member 400 has a cross-sectional length of 24.3mm and a width of 3mm, and the distance between the two connection surfaces 200 is 81mm, and the heat insulating strip according to this example is mainly installed at a door leaf position.
In this embodiment, since the distance between the two connecting surfaces 200 of the insulating strip body 100 is slightly increased, the length and width of the cross section of the reinforcement 400, i.e., the reinforcement recess, are correspondingly increased, which also increases the coupling force with the door/window profile 300.
As shown in fig. 11-fig. 13, the utility model also discloses a door and window subassembly, including the heat insulating strip of above-mentioned embodiment, the indoor section bar of heat insulating strip body 100 is connected face 201 and outdoor section bar is connected face 202 and is laminated respectively and be connected with two door and window section bars 300, and two door and window section bars 300 are the aluminium alloy and two length direction is unanimous with the length direction of heat insulating strip body 100.
Among the above-mentioned door and window subassembly, be provided with a sand grip in the door and window section bar 300 of being connected face 201 with indoor section bar and laminating mutually, with the sunken looks adaptation of reinforcement on the heat insulating strip body 100, increased the area of contact between heat insulating strip body 100 and the door and window section bar 300, increase the interlock effort of door and window section bar 300 and heat insulating strip to consolidate this door and window subassembly's structural strength.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the technical principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat insulating strip, includes heat insulating strip body (100), the circumference outer fringe of heat insulating strip body (100) is including two connection faces (200) of back to back setting, two connect face (200) all be used for connect with the door and window section bar (300) that heat insulating strip body (100) length direction is unanimous, its characterized in that:
at least one of the connecting surfaces (200) is integrally formed with a reinforcing member (400) which is consistent with the length direction of the connecting surface and two ends of which are flush, the reinforcing member (400) is a reinforcing recess or a reinforcing protrusion, and the cross section of the reinforcing member (400) is long.
2. The insulating strip according to claim 1, wherein: the reinforcement (400) is a reinforcement recess.
3. The insulating strip according to claim 1, wherein: two connect face (200) be respectively for being connected face (201) with indoor adjacent indoor section bar and be connected face (202) with outdoor adjacent outdoor section bar, reinforcement (400) set up in indoor section bar is connected on face (201).
4. The insulating strip according to claim 1, wherein: the length direction of the cross section of the reinforcing member (400) is parallel to the distribution direction of the two connecting surfaces (200).
5. The insulating strip according to claim 4, wherein: the heat insulation strip body (100) is a polyurethane window sash heat insulation strip body, the reinforcing piece (400) is a reinforcing recess, the length of the cross section of the reinforcing recess is 14-30 mm, and the width of the reinforcing recess is 1.3-4 mm.
6. The insulating strip according to claim 4, wherein: the heat insulation strip body (100) is a polyurethane door leaf heat insulation strip body, the reinforcing piece (400) is a reinforcing depression, the length of the cross section of the reinforcing depression is 20-30 mm, and the width of the reinforcing depression is 3-6 mm.
7. The insulating strip according to claim 4, wherein: the heat insulation strip body (100) is a polyurethane door frame heat insulation strip body, the reinforcing piece (400) is a reinforcing recess, the length of the cross section of the reinforcing recess is 5.7-20 mm, and the width of the reinforcing recess is less than or equal to 2.16mm.
8. The insulating strip according to claim 1, wherein: and the inner side wall of the reinforcing recess or the outer side wall of the reinforcing protrusion is provided with an occlusion protrusion (500) consistent with the length direction of the occlusion protrusion.
9. The insulating strip according to claim 8, wherein: the surface of the engaging protrusion (500) is corrugated.
10. A door and window assembly, comprising: the door and window profile comprises two door and window profiles (300) which are consistent in length direction, wherein the heat insulation strip is arranged between the two door and window profiles (300) according to any one of claims 1-9, and the heat insulation strip is attached to the two door and window profiles (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658844.1U CN217999348U (en) | 2022-06-29 | 2022-06-29 | Heat insulation strip and door and window assembly comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658844.1U CN217999348U (en) | 2022-06-29 | 2022-06-29 | Heat insulation strip and door and window assembly comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999348U true CN217999348U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221658844.1U Active CN217999348U (en) | 2022-06-29 | 2022-06-29 | Heat insulation strip and door and window assembly comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999348U (en) |
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2022
- 2022-06-29 CN CN202221658844.1U patent/CN217999348U/en active Active
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