Conjoined heat insulation strip

Abstract

The utility model provides a conjoined heat insulation strip which comprises a first flat-cavity heat insulation strip, a second flat-cavity heat insulation strip and a first connecting part, a first cavity is formed in each first flat-cavity heat insulation strip, and a first connecting inclined rib is integrally arranged in each first cavity; a second cavity is formed in each second flat cavity heat insulation strip. According to the conjoined heat insulation strip provided by the utility model, the two flat-cavity heat insulation strips are connected through the connecting part to form the conjoined heat insulation strip, and meanwhile, the cavities and the connecting ribs are arranged in the flat-cavity heat insulation strips and the connecting part, so that the conjoined heat insulation strip can effectively improve the heat preservation performance of a middle heat insulation system part; meanwhile, the middle heat insulation system part is designed into a connected whole, the strength of the connected heat insulation strips is higher, and the rigidity and strength of the aluminum alloy heat insulation profile and the heat transfer coefficient grade of the profile are further improved; and three main performances of heat preservation, wind pressure resistance, water tightness, air tightness and the like of the assembled finished window are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy heat insulation section bar technical field, concretely relates to a kind of conjoined heat insulation strip. BACKGROUND

[0002] In recent years, with the improvement of building energy-saving design standard, there is higher and higher requirement for the heat preservation and energy saving of doors and windows in the field of building, and the use of aluminium alloy energy-saving doors and windows is also widely promoted. Heat insulation strip is used in aluminium alloy heat insulation section bar to play the role of structural connection and reduce heat transfer effect. It is both a "broken bridge" on the heat transfer path in aluminium profile, reducing the heat transfer in aluminium profile part, and a structural connecting piece of two aluminium profiles, which makes the three parts of aluminium alloy heat insulation section bar become a whole through its connection and bear load together.

[0003] At present, the heat insulation system in aluminium alloy heat insulation section bar structure plays a decisive role in the structural rigidity and strength of aluminium alloy heat insulation section bar and the physical properties such as heat preservation, water tightness and air tightness of aluminium alloy door and window. The heat insulation system part in aluminium alloy heat insulation section bar structure on the market is generally composed of two independent heat insulation strips, which leads to poor structural rigidity and strength of aluminium alloy heat insulation section bar and physical properties such as heat preservation, water tightness and air tightness of aluminium alloy door and window. In order to further improve the performance and quality of broken bridge aluminium alloy door and window for building, a new type of conjoined heat insulation strip is proposed. SUMMARY

[0004] The utility model provides a kind of conjoined heat insulation strip to solve the problem proposed in background art.

[0005] The specific technical scheme is as follows:

[0006] A kind of conjoined heat insulation strip, comprising: flat cavity heat insulation strip one, flat cavity heat insulation strip two and connecting part one, wherein:

[0007] The inside of the flat cavity heat insulation strip one has cavity one, and the inside of the cavity one is integrally provided with connecting inclined rib one;

[0008] The inside of the flat cavity heat insulation strip two has cavity two, and the inside of the cavity two is integrally provided with connecting inclined rib two;

[0009] The connecting part one is fixedly installed between the flat cavity heat insulation strip one and the flat cavity heat insulation strip two, and the connecting part one includes connecting vertical rib one, connecting vertical rib two and connecting cross rib, the connecting vertical rib one and the connecting vertical rib two are fixedly connected between the flat cavity heat insulation strip one and the flat cavity heat insulation strip two, and the connecting cross rib is fixedly installed between the connecting vertical rib one and the connecting vertical rib two.

[0010] As a preferred scheme of the utility model, two connecting inclined ribs are arranged, and the cavity one is divided into three parts; two connecting inclined ribs are arranged, and the cavity two is divided into three parts.

[0011] As a preferred scheme of the utility model, the four ends of the connecting cross rib are fixedly connected with the two ends of the connecting vertical rib one, the two ends of the connecting vertical rib two, the outer side wall of the flat cavity heat insulation strip one and the outer side wall of the flat cavity heat insulation strip two respectively.

[0012] As a preferred scheme of the utility model, the flat cavity heat insulation strip one and the flat cavity heat insulation strip two are symmetrically distributed on the two sides of the connecting part one, the outer side walls of the flat cavity heat insulation strip one and the flat cavity heat insulation strip two away from each other are integrally provided with a rubber strip notch one and a rubber strip notch two respectively, and the rubber strip notch one and the rubber strip notch two are symmetrically arranged.

[0013] As a preferred scheme of the utility model, the two ends of the flat cavity heat insulation strip one are integrally provided with a plug strip one, and the two ends of the flat cavity heat insulation strip two are integrally provided with a plug strip two.

[0014] As a preferred scheme of the utility model, it further includes a flat cavity heat insulation strip three, a high cavity heat insulation strip and a connecting part two.

[0015] The flat cavity heat insulation strip three has a cavity three in the inside, and the cavity three is integrally provided with a connecting inclined rib three in the inside;

[0016] The high cavity heat insulation strip has a cavity four in the inside, and the cavity four is integrally provided with a connecting rib in the inside;

[0017] The connecting part two is fixedly connected between the flat cavity heat insulation strip three and the high cavity heat insulation strip, and the connecting part two includes a connecting vertical rib three, a connecting vertical rib four and a connecting vertical rib five, the connecting vertical rib three, the connecting vertical rib four and the connecting vertical rib five are sequentially arranged and fixedly connected between the flat cavity heat insulation strip three and the high cavity heat insulation strip, and the connecting vertical rib three and the connecting vertical rib five are symmetrically distributed on the two sides of the connecting vertical rib four.

[0018] As a preferred scheme of the utility model, the two ends of the flat cavity heat insulation strip three are integrally provided with a plug strip three, and the two ends of the high cavity heat insulation strip are integrally provided with a plug strip four.

[0019] As a preferred scheme of the utility model, two connecting inclined ribs are arranged, and the cavity one is divided into three parts; two connecting inclined ribs are arranged, and the cavity two is divided into three parts.

[0020] The utility model has the following beneficial effects:

[0021] The combined heat insulation strip is formed by connecting two flat-cavity heat insulation strips through the connecting part, the flat-cavity heat insulation strip and the connecting part are internally provided with cavities and connecting ribs, the heat insulation performance of the middle heat insulation system part of the combined heat insulation strip can be effectively improved, the middle heat insulation system part is designed as a connecting whole, the strength of the combined heat insulation strip is higher, the rigidity, the strength and the heat transfer coefficient grade of the aluminum alloy heat insulation profile are further improved, and the heat preservation performance, the wind pressure resistance, the water tightness and the air tightness of the assembled window are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure schematic view of the combined heat insulation strip provided in the utility model embodiment 1 is shown in the figure.

[0023] Figure 2 A structure schematic view of the combined heat insulation strip provided in the utility model embodiment 2 is shown in the figure.

[0024] Figure 3 A schematic view of the combined heat insulation strip provided in the utility model embodiment 1 installed in the casement window frame is shown in the figure.

[0025] Figure 4 A schematic view of the combined heat insulation strip provided in the utility model embodiment 2 installed in the casement window is shown in the figure.

[0026] Figure 5 A schematic view of the combined heat insulation strip provided in the utility model embodiments 1 and 2 used in cooperation is shown in the figure.

[0027] IN THE DRAWINGS:

[0028] 1, flat-cavity heat insulation strip one; 11, cavity one; 12, connecting inclined rib one; 13, rubber strip notch one; 14, insertion strip one;

[0029] 2, flat-cavity heat insulation strip two; 21, cavity two; 22, connecting inclined rib two; 23, rubber strip notch two; 24, insertion strip two;

[0030] 3, high-cavity heat insulation strip; 31, cavity four; 32, connecting rib; 33, insertion strip four;

[0031] 4, flat-cavity heat insulation strip three; 41, cavity three; 42, connecting inclined rib three; 43, insertion strip three;

[0032] 5, connecting part one; 51, connecting vertical rib one; 52, connecting vertical rib two; 53, connecting cross rib;

[0033] 6, connecting part two; 61, connecting vertical rib three; 62, connecting vertical rib four; 63, connecting vertical rib five. DETAILED DESCRIPTION

[0034] The technical solutions of the utility model are further illustrated below with reference to the drawings and specific embodiments.

[0035] In the drawings, only schematic representations are shown, not actual views, and should not be construed as limiting the patent; in order to better illustrate the embodiments of the utility model, some components in the drawings can be omitted, enlarged or reduced, and do not represent the actual product size; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings can be omitted.

[0036] In the description of the utility model, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only for illustrative purposes, and should not be construed as limiting the patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0037] In the description of the utility model, unless otherwise explicitly specified and limited, if the term "connection" and the like indicating the connection relationship between components appears, the term should be broadly understood, for example, it can be fixedly connected, or detachably connected, or integrated; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two components or the interaction relationship between two components. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] Embodiment 1

[0039] The conjoined heat insulation strip provided in the embodiment is integrally made of nylon and glass fiber as main raw materials, as shown in the drawing, comprising: flat cavity heat insulation strip one 1, flat cavity heat insulation strip two 2 and connecting part one 5, wherein: in order to improve the heat insulation performance of the flat cavity heat insulation strip one 1 and at the same time take into account its structural strength, the flat cavity heat insulation strip one 1 is provided with a cavity one 11 inside, and a connecting inclined rib one 12 is integrally arranged inside the cavity one 11. Figures 1-5 In order to improve the heat insulation performance of the flat cavity heat insulation strip two 2 and at the same time take into account its structural strength, the flat cavity heat insulation strip two 2 is provided with a cavity two 21 inside, and a connecting inclined rib two 22 is integrally arranged inside the cavity two 21.

[0040]

[0041] ​In order to improve the heat insulation performance of the connecting part one 5 and at the same time take into account its structural strength, the connecting part one 5 is fixed between the flat cavity heat insulation strip one 1 and the flat cavity heat insulation strip two 2, and the connecting part one 5 includes the connecting vertical rib one 51, the connecting vertical rib two 52 and the connecting cross rib 53. The connecting vertical rib one 51 and the connecting vertical rib two 52 are fixedly connected between the flat cavity heat insulation strip one 1 and the flat cavity heat insulation strip two 2, and the connecting cross rib 53 is fixedly connected between the connecting vertical rib one 51 and the connecting vertical rib two 52.

[0042] Specifically, in the present embodiment, in order to ensure the structural strength of the flat cavity heat insulation strip one 1, two connecting inclined ribs one 12 are provided, and the cavity one 11 is divided into three parts; in order to ensure the structural strength of the flat cavity heat insulation strip two 2, two connecting inclined ribs two 22 are provided, and the cavity two 21 is divided into three parts.

[0043] Specifically, in the present embodiment, in order to further improve the overall structural strength of the combined heat insulation strip, the four ends of the connecting cross rib 53 are respectively fixedly connected with the two ends of the connecting vertical rib one 51, the two ends of the connecting vertical rib two 52, the outer side wall of the flat cavity heat insulation strip one 1 and the outer side wall of the flat cavity heat insulation strip two 2.

[0044] Specifically, in the present embodiment, in order to make the heat insulation strip bear force evenly and improve the stability of the mechanical structure of the new combined heat insulation strip, the flat cavity heat insulation strip one 1 and the flat cavity heat insulation strip two 2 are symmetrically distributed on both sides of the connecting part one 5. In order to facilitate the insertion of the rubber strip, rubber strip notches one 13 and rubber strip notches two 23 are respectively integrally provided on the outer side walls of the flat cavity heat insulation strip one 1 and the flat cavity heat insulation strip two 2 away from each other. In order to improve the structural stability, the rubber strip notches one 13 and the rubber strip notches two 23 are symmetrically arranged.

[0045] Specifically, in the present embodiment, in order to facilitate the installation of the flat cavity heat insulation strip one 1 and the flat cavity heat insulation strip two 2 with the aluminum alloy door and window, the flat cavity heat insulation strip one 1 is integrally provided with a strip one 14 at both ends, and the flat cavity heat insulation strip two 2 is integrally provided with a strip two 24 at both ends.

[0046] Embodiment 2

[0047] The difference between the present embodiment and embodiment 1 is that it includes a flat cavity heat insulation strip three 4, a high cavity heat insulation strip 3 and a connecting part two 6, wherein:

[0048] In order to ensure the heat insulation performance of the flat cavity heat insulation strip three 4 and at the same time take into account its structural strength, the flat cavity heat insulation strip three 4 is provided with a cavity three 41 inside, and a connecting inclined rib three 42 is integrally provided inside the cavity three 41.

[0049] In order to ensure the heat insulation performance of the high-cavity heat insulation strip 3 and at the same time consider its structural strength, the high-cavity heat insulation strip 3 is provided with a cavity four 31 inside, and a connecting rib 32 is integrally arranged inside the cavity four 31.

[0050] In order to ensure the heat insulation performance of the connecting part two 6 and at the same time consider its structural strength, the connecting part two 6 is fixedly connected between the flat-cavity heat insulation strip three 4 and the high-cavity heat insulation strip 3, and the connecting part two 6 comprises a connecting vertical rib three 61, a connecting vertical rib four 62 and a connecting vertical rib five 63, and the connecting vertical rib three 61, the connecting vertical rib four 62 and the connecting vertical rib five 63 are sequentially arranged and fixedly connected between the flat-cavity heat insulation strip three 4 and the high-cavity heat insulation strip 3, and the connecting vertical rib three 61 and the connecting vertical rib five 63 are symmetrically arranged on both sides of the connecting vertical rib four 62.

[0051] Specifically, in the embodiment, the flat-cavity heat insulation strip three 4 and the high-cavity heat insulation strip 3 are convenient to install with the aluminum alloy door and window, and the flat-cavity heat insulation strip three 4 is integrally provided with a plug strip three 43 at both ends, and the high-cavity heat insulation strip 3 is integrally provided with a plug strip four 33 at both ends.

[0052] Specifically, in the embodiment, in order to ensure the structural strength of the flat-cavity heat insulation strip three 4 and the high-cavity heat insulation strip 3, two connecting inclined ribs three 42 are arranged, and the cavity three 41 is divided into three parts; two connecting ribs 32 are arranged, and the cavity four 31 is divided into three parts.

[0053] In summary, the conjoined heat insulation strip has the following advantages:

[0054] The conjoined heat insulation strip connects two flat-cavity heat insulation strips by the connecting part to form the conjoined heat insulation strip, and the flat-cavity heat insulation strip and the connecting part are provided with cavities and connecting ribs inside, so that the heat preservation performance of the intermediate heat insulation system part of the conjoined heat insulation strip as a whole can be effectively improved, the intermediate heat insulation system part is designed as a connecting whole, the strength of the conjoined heat insulation strip is higher, the rigidity, strength and heat transfer coefficient grade of the aluminum alloy heat insulation profile are further improved, and the heat preservation performance, wind pressure resistance, water tightness and air tightness of the assembled window are further improved.

[0055] In use, referring to Figures 3-5 , the installation schematic diagrams when used with the casement frame and the casement sash respectively are shown.

[0056] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. It should be realized by those skilled in the art that any equivalent replacement and obvious change made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A joint insulating strip, characterized in that The utility model relates to a kind of flat cavity heat insulation strips, including: Flat cavity heat insulation strip one (1), flat cavity heat insulation strip two (2) and connecting part one (5), wherein: The inside of the flat cavity heat insulation strip one (1) has cavity one (11), and the inside of the cavity one (11) is integrally provided with connecting inclined rib one (12); The inside of the flat cavity heat insulation strip two (2) has cavity two (21), and the inside of the cavity two (21) is integrally provided with connecting inclined rib two (22); The connecting part one (5) is fixed between the flat cavity heat insulation strip one (1) and the flat cavity heat insulation strip two (2), and the connecting part one (5) includes connecting vertical rib one (51), connecting vertical rib two (52) and connecting cross rib (53), the connecting vertical rib one (51) and the connecting vertical rib two (52) are fixedly connected between the flat cavity heat insulation strip one (1) and the flat cavity heat insulation strip two (2), and the connecting cross rib (53) is fixed between the connecting vertical rib one (51) and the connecting vertical rib two (52).

2. The spilt heat barrier according to claim 1, wherein The connecting inclined rib one (12) is provided with two, and the cavity one (11) is divided into three parts;The connecting inclined rib two (22) is provided with two, and the cavity two (21) is divided into three parts.

3. The spilt heat barrier according to claim 2, wherein The four ends of the connecting cross rib (53) are fixedly connected with the two ends of the connecting vertical rib one (51), the two ends of the connecting vertical rib two (52), the outside wall of the flat cavity heat insulation strip one (1) and the outside wall of the flat cavity heat insulation strip two (2) respectively.

4. The spilt heat barrier according to claim 3, wherein The flat cavity heat insulation strip one (1) and the flat cavity heat insulation strip two (2) are symmetrically distributed on the two sides of the connecting part one (5), and the outside walls of the flat cavity heat insulation strip one (1) and the flat cavity heat insulation strip two (2) away from each other are integrally provided with adhesive tape notch one (13) and adhesive tape notch two (23) respectively, and the adhesive tape notch one (13) and the adhesive tape notch two (23) are symmetrically arranged.

5. The joint spacer strip according to claim 4, characterized in that The two ends of the flat cavity heat insulation strip one (1) are integrally provided with insertion strip one (14), and the two ends of the flat cavity heat insulation strip two (2) are integrally provided with insertion strip two (24).

6. The conjoined insulating strip of claim 1, wherein It also includes flat cavity heat insulation strip three (4), high cavity heat insulation strip (3) and connecting part two (6), wherein: The inside of the flat cavity heat insulation strip three (4) has cavity three (41), and the inside of the cavity three (41) is integrally provided with connecting inclined rib three (42); The inside of the high cavity heat insulation strip (3) has cavity four (31), and the inside of the cavity four (31) is integrally provided with connecting rib (32); The connecting part two (6) is fixedly connected between the flat cavity heat insulation strip three (4) and the high cavity heat insulation strip (3), and the connecting part two (6) includes connecting vertical rib three (61), connecting vertical rib four (62) and connecting vertical rib five (63), the connecting vertical rib three (61), the connecting vertical rib four (62) and the connecting vertical rib five (63) are sequentially arranged and fixedly connected between the flat cavity heat insulation strip three (4) and the high cavity heat insulation strip (3), and the connecting vertical rib three (61) and the connecting vertical rib five (63) are symmetrically distributed on the two sides of the connecting vertical rib four (62).

7. The joint spacer strip according to claim 6, characterized in that Both ends of the flat cavity heat insulation strip three (4) are integrally provided with an insertion strip three (43), and both ends of the high cavity heat insulation strip (3) are integrally provided with an insertion strip four (33).

8. The spilt heat barrier according to claim 6, wherein The connecting inclined rib three (42) is provided with two and separates the cavity three (41) into three parts; the connecting rib (32) is provided with two and separates the cavity four (31) into three parts.

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