Heat insulation strip assembly for energy-saving doors and windows

Abstract

The utility model belongs to the technical field of doors and windows, and discloses a heat insulation strip assembly for energy-saving doors and windows, which comprises a heat insulation plate used for connecting aluminum profiles on the inner side and the outer side of the doors and windows and also used for blocking conduction of indoor and outdoor heat; the heat insulation plate is provided with a first cavity and a second cavity, the first cavity and the second cavity are arranged in the length direction of the heat insulation plate, and the first cavity and the second cavity can enhance the heat insulation effect; the heat insulation cotton is arranged in the first cavity and used for improving the heat insulation effect; the at least one reinforcing rib is mounted in the second cavity and is used for enhancing the bearing capacity of the heat insulation plate; the reinforcing ribs extend in the length direction of the heat insulation plate. An inner cavity of the heat insulation plate is divided into a first cavity and a second cavity, and the heat insulation cotton and the reinforcing ribs are arranged in the first cavity and the second cavity in a separated mode. The two ends of the reinforcing ribs are connected with the heat insulation plate, so that the bearing capacity of the heat insulation strip assembly is guaranteed; the reinforcing ribs do not contact with the heat insulation cotton, so that the heat insulation effect of the heat insulation cotton is not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of doors and windows, and particularly relates to a heat insulation strip assembly for energy-saving doors and windows. Background Art

[0002] Energy-saving doors and windows adopt energy-saving materials such as heat-insulating broken bridge aluminum profiles and insulating glass, which can reduce building energy consumption and improve indoor comfort. The heat insulation strip assembly is a key component in energy-saving doors and windows, mainly responsible for connecting the inner and outer aluminum profiles of the doors and windows and blocking the conduction of indoor and outdoor heat.

[0003] Some heat insulation strip assemblies include a heat insulation board, heat insulation cotton and reinforcing ribs. The heat insulation board has an inner cavity, and both the heat insulation cotton and the reinforcing ribs are placed in the inner cavity. Among them, the heat insulation cotton is used to improve the heat insulation effect, and the reinforcing ribs are used to enhance the bearing capacity of the heat insulation strip assembly. When both the heat insulation cotton and the reinforcing ribs are placed in the inner cavity, they are likely to affect each other. For example, due to the setting of the heat insulation cotton, only one end of the reinforcing rib is connected to the heat insulation board, and the other end of the reinforcing rib is attached to the heat insulation cotton, which is likely to affect the bearing capacity of the heat insulation board. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a heat insulation strip assembly for energy-saving doors and windows to solve the problems in the above background art.

[0005] To solve the above technical problems, the utility model provides a heat insulation strip assembly for energy-saving doors and windows, including:

[0006] A heat insulation board, which is used to connect the inner and outer aluminum profiles of the doors and windows and also to block the conduction of indoor and outdoor heat; the heat insulation board has a first cavity and a second cavity, the first cavity and the second cavity are arranged along the length direction of the heat insulation board, and the first cavity and the second cavity can enhance the heat insulation effect;

[0007] Heat insulation cotton, placed in the first cavity, used to improve the heat insulation effect;

[0008] And reinforcing ribs, provided as at least one, installed in the second cavity, used to enhance the bearing capacity of the heat insulation board; the reinforcing ribs extend along the length direction of the heat insulation board; the edge of the reinforcing rib close to the inner wall of the second cavity is fixedly connected or integrally formed with the second cavity.

[0009] Through such a design, the inner cavity of the heat insulation board is divided into a first cavity and a second cavity, and the heat insulation cotton and the reinforcing ribs are separately arranged in the first cavity and the second cavity to avoid mutual influence; both ends of the reinforcing rib are connected to the heat insulation board, ensuring the bearing capacity of the heat insulation strip assembly; since the reinforcing rib does not contact the heat insulation cotton, it does not affect the heat insulation effect of the heat insulation cotton.

[0010] Preferably, along the length direction of the heat insulation board, the two end surfaces of the reinforcing rib are respectively in the same plane as the two end surfaces of the second cavity;

[0011] The reinforcing ribs are provided in plurality and are spaced apart from each other.

[0012] With such a design, the reinforcing ribs can cover a relatively large space in the second cavity, thereby providing better structural support and stability, and also helping to reduce the heat transfer path.

[0013] Preferably, the heat insulation plate includes a first heat insulation sub-plate and a second heat insulation sub-plate connected to each other. The first heat insulation sub-plate and the second heat insulation sub-plate enclose a first cavity and a second cavity, and the second heat insulation sub-plate separates the first cavity and the second cavity;

[0014] Both ends of the reinforcing rib are respectively connected to the first heat insulation sub-plate and the second heat insulation sub-plate.

[0015] With such a design, while the reinforcing rib and the heat insulation cotton are separated, both ends of the reinforcing rib can be connected to the heat insulation plate.

[0016] Preferably, along the length direction of the heat insulation plate, at least one perforation is provided at both ends of the second heat insulation sub-plate, and a limiting member is provided in each perforation. Each limiting member is used to cooperate to limit the heat insulation cotton in the first cavity.

[0017] With such a design, taking a single limiting member as an example, the corresponding perforation supports the limiting member, and the limiting member restricts the heat insulation cotton from moving out of the first cavity from one end of the first cavity close to this limiting member by hindering the movement of the heat insulation cotton.

[0018] Preferably, the perforation is provided as a threaded hole, and the limiting member is provided as a bolt. The perforation is used to fix the limiting member.

[0019] With such a design, the limiting member can be fixed after it moves to a position.

[0020] Preferably, along the length direction of the heat insulation plate, at least one slot is provided at both ends of the second heat insulation sub-plate. The opening direction of the slot is parallel to the length direction of the heat insulation plate; a limiting portion is provided in each slot. The surface of the limiting portion away from the bottom wall of the slot is in the same plane as the corresponding end surface of the second heat insulation sub-plate; a fixing member is provided on one side of each limiting portion. The fixing member is installed on the second heat insulation sub-plate, and the fixing member is used to fix the limiting portion.

[0021] With such a design, the difficulty of processing the heat insulation plate is reduced.

[0022] Preferably, the heat insulation cotton is connected with a sealing member, and the sealing member is used to fill the gap between the heat insulation cotton and the first cavity.

[0023] With such a design, when it is necessary to fill the first cavity as much as possible, especially when it is necessary to avoid having too many gaps, the sealing member can be used to fill the gap between the heat insulation cotton and the first cavity.

[0024] Preferably, the seal is movably sleeved outside the heat insulation cotton.

[0025] With such a design, a single seal can be used to block the gaps between each surface of the heat insulation cotton and the first cavity.

[0026] The beneficial effects of the present utility model are as follows: the inner cavity of the heat insulation plate is divided into a first cavity and a second cavity, and the heat insulation cotton and the reinforcing ribs are separately arranged in the first cavity and the second cavity to avoid mutual influence; both ends of the reinforcing ribs are connected to the heat insulation plate, ensuring the bearing capacity of the heat insulation strip assembly; since the reinforcing ribs do not contact the heat insulation cotton, the heat insulation effect of the heat insulation cotton is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Figure 1 is the overall structural schematic diagram of the heat insulation strip assembly in the embodiment of the present utility model;

[0029] Figure 2 is the structural schematic diagram of the heat insulation plate and the reinforcing ribs in the embodiment of the present utility model;

[0030] Figure 3 is the structural schematic diagram of the heat insulation plate in the embodiment of the present utility model;

[0031] Figure 4 is the partial structural schematic diagram of the heat insulation strip assembly in the embodiment of the present utility model;

[0032] Figure 5 is the structural schematic diagram of the limiting part and the fixing part in the embodiment of the present utility model.

[0033] The reference numerals are as follows:

[0034] 1. Heat insulation plate; 11. First cavity; 12. Second cavity; 13. First heat insulation sub-plate; 14. Second heat insulation sub-plate; 141. Perforation; 142. Groove;

[0035] 2. Heat insulation cotton;

[0036] 3. Reinforcing rib;

[0037] 4. Limiting member;

[0038] 5. Limiting part;

[0039] 6. Fixing part;

[0040] 7. Seal

[0041] In the drawings, like parts are designated by like reference numerals. The drawings are not drawn to scale. Detailed Description of the Invention

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0043] Embodiment 1

[0044] As Figures 1 to 5 shown, the present invention provides a heat insulation strip assembly for energy-saving doors and windows, including:

[0045] A heat insulation board 1 for connecting the inner and outer aluminum profiles of the doors and windows and also for blocking the heat conduction between the indoor and outdoor. The heat insulation board 1 has a first cavity 11 and a second cavity 12. The first cavity 11 and the second cavity 12 are arranged along the length direction of the heat insulation board 1, and the first cavity 11 and the second cavity 12 can enhance the heat insulation effect;

[0046] A heat insulation cotton 2 placed in the first cavity 11 for improving the heat insulation effect;

[0047] And at least one reinforcing rib 3 installed in the second cavity 12 for enhancing the bearing capacity of the heat insulation board 1; the reinforcing rib 3 extends along the length direction of the heat insulation board 1; the edge of the reinforcing rib 3 close to the inner wall of the second cavity 12 is fixedly connected or integrally formed with the second cavity 12.

[0048] When the heat insulation strip assembly is in use, the heat insulation board 1 connects the inner and outer aluminum profiles of the doors and windows, thereby blocking the heat conduction between the indoor and outdoor; the settings of the first cavity 11, the second cavity 12 and the heat insulation cotton 2 can all improve the heat insulation effect of the heat insulation strip assembly; the setting of the reinforcing rib 3 can enhance the bearing capacity of the heat insulation strip assembly.

[0049] The heat insulation board 1 has an inner cavity, and its inner cavity is divided into a first cavity 11 and a second cavity 12. The heat insulation cotton 2 and the reinforcing rib 3 are separately arranged in the first cavity 11 and the second cavity 12 to avoid mutual influence; the edge of the reinforcing rib 3 close to the inner wall of the second cavity 12 is fixedly connected or integrally formed with the second cavity 12, realizing that both ends of the reinforcing rib 3 are connected to the heat insulation board 1, ensuring the bearing capacity of the heat insulation strip assembly; since the reinforcing rib 3 does not contact the heat insulation cotton 2, it does not affect the heat insulation effect of the heat insulation cotton 2 either.

[0050] Optionally, the heat insulation cotton 2 is made of materials such as glass fiber and polyurethane. Materials such as glass fiber and polyurethane have good heat insulation performance, anti-aging performance, and certain mechanical strength. When selecting the heat insulation cotton 2, factors such as its thermal conductivity, density, temperature resistance range, and environmental protection performance need to be considered. In addition, the heat insulation cotton 2 can be relatively soft or hard. Regarding the softness and hardness of the heat insulation cotton 2, this mainly depends on its material and manufacturing process; generally speaking, the glass fiber heat insulation cotton 2 is relatively hard, while the polyurethane heat insulation cotton 2 may have better softness and plasticity; which specific material of the heat insulation cotton 2 to choose needs to be determined according to the actual application scenario and performance requirements.

[0051] Optionally, the reinforcing rib 3 is strip-shaped or sheet-shaped and is fixed to the heat insulation plate 1 by welding, riveting or other means to improve the overall load-bearing capacity and stability of the heat insulation plate 1.

[0052] Embodiment 2

[0053] In this embodiment, along the length direction of the heat insulation plate 1, the two end surfaces of the reinforcing rib 3 are respectively in the same plane as the two end surfaces of the second cavity 12;

[0054] The reinforcing rib 3 is provided in multiple numbers, and the reinforcing ribs 3 are spaced apart from each other.

[0055] The heat insulation plate 1 with a solid structure usually relies on the low thermal conductivity of the material itself to achieve the heat insulation effect; while the heat insulation plate 1 with a cavity further enhances the heat insulation effect through the air layer or filling material in the cavity.

[0056] When setting the second cavity 12, it can not only provide heat insulation but also reduce costs.

[0057] Along the length direction of the heat insulation plate 1, the two end surfaces of the reinforcing rib 3 are respectively in the same plane as the two end surfaces of the second cavity 12. With such a setting, the reinforcing rib 3 can cover a relatively large space of the second cavity 12, thereby providing better structural support and stability, and at the same time also helping to reduce the heat transfer path.

[0058] Optionally, the shape of the reinforcing rib 3 is linear, zigzag or curved, specifically depending on the shape of the second cavity 12 and the stress situation, and its cross-sectional size and material also need to be selected and designed according to specific requirements.

[0059] The reinforcing rib 3 is provided in multiple numbers, and the reinforcing ribs 3 are spaced apart from each other. The number and gap distance of the reinforcing ribs 3 need to be selected and designed according to specific requirements.

[0060] Embodiment 3

[0061] In this embodiment, the heat insulation plate 1 includes a first heat insulation sub - plate 13 and a second heat insulation sub - plate 14 which are connected to each other. The first heat insulation sub - plate 13 and the second heat insulation sub - plate 14 enclose a first cavity 11 and a second cavity 12, and the second heat insulation sub - plate 14 separates the first cavity 11 and the second cavity 12;

[0062] Both ends of the reinforcing rib 3 are respectively connected to the first heat insulation sub - plate 13 and the second heat insulation sub - plate 14.

[0063] The shapes and other settings of the first heat insulation sub - plate 13 and the second heat insulation sub - plate 14 can be adjusted according to specific situations. For example, in some cases, the first heat insulation sub - plate 13 is divided into a first part and a second part which are arranged at intervals. The first part and the second heat insulation sub - plate 14 enclose the first cavity 11, and the second part and the second heat insulation sub - plate 14 enclose the second cavity 12.

[0064] Through the setting of the second heat insulation sub - plate 14, while the reinforcing rib 3 and the heat insulation cotton 2 are separated, both ends of the reinforcing rib 3 can be connected to the heat insulation plate 1.

[0065] Embodiment 4

[0066] In this embodiment, along the length direction of the heat insulation plate 1, at least one perforation 141 is provided at both ends of the second heat insulation sub - plate 14, and a limiting member 4 is arranged in each perforation 141. Each limiting member 4 is used to cooperate to limit the heat insulation cotton 2 in the first cavity 11.

[0067] It should be noted that the heat insulation cotton 2 may be relatively soft during actual use. At the same time, the heat insulation cotton 2 is not used to completely fill the first cavity 11. At this time, the heat insulation cotton 2 may move out after being installed in the first cavity 11; it should also be noted that inserting the heat insulation cotton 2 may require the help of some devices, such as using a clamping device like a clip to fix one end of the heat insulation cotton 2 and then pulling it into the first cavity 11 to avoid being unable to completely insert the heat insulation cotton 2 into the first cavity 11 due to several protrusions on the inner wall of the first cavity 11 and the softness of the heat insulation cotton 2. At this time, when the heat insulation cotton 2 moves out of the first cavity 11 during the subsequent process, it is not easy to reset it.

[0068] Through the setting of the perforation 141 and the limiting member 4, taking a single limiting member 4 as an example, the corresponding perforation 141 supports the limiting member 4, and the limiting member 4 restricts the heat insulation cotton 2 from moving out of the first cavity 11 from the end of the first cavity 11 close to this limiting member 4 by hindering the movement of the heat insulation cotton 2, and the same applies to other limiting members 4.

[0069] The setting of the second heat insulation sub - plate 14 facilitates the opening of the perforation 141 and the use of the limiting member 4, so that the limiting member 4 can be completely inside the heat insulation plate 1, avoiding affecting the use of the heat insulation plate 1 due to the limiting member 4 being outside the heat insulation plate 1.

[0070] Embodiment 5

[0071] In this embodiment, the through-hole 141 is configured as a threaded hole, the limiting member 4 is configured as a bolt, and the through-hole 141 is used to fix the limiting member 4 .

[0072] The through hole 141 is configured as a threaded hole, and the position-limiting member 4 is configured as a bolt, so that the position-limiting member 4 can be fixed after it moves.

[0073] Example 6

[0074] In this embodiment, at least one slot 142 is provided at both ends of the second thermal insulation sub-plate 14 along the length direction of the thermal insulation plate 1, and the opening of the slot 142 is parallel to the length direction of the thermal insulation plate 1; a limiting portion 5 is provided in each slot 142, and a side surface of the limiting portion 5 away from the bottom wall of the slot 142 is in the same plane as the corresponding end surface of the second thermal insulation sub-plate 14; a fixing member 6 is provided on one side of the limiting portion 5, and the fixing member 6 is installed on the second thermal insulation sub-plate 14, and the fixing member 6 is used to fix the limiting portion 5.

[0075] This embodiment provides a second method for limiting the thermal insulation cotton 2. In this method, the difficulty of processing the thermal insulation board 1 is reduced.

[0076] In this embodiment, it is only necessary to open a groove 142 at the end of the second thermal insulation sub-plate 14 , and no hole is required thereon. Moreover, the limiting structure can be closer to the opening of the first cavity 11 .

[0077] The slot 142 can be provided through the second thermal insulation sub-plate 14 along the thickness direction of the second thermal insulation sub-plate 14, and the limiting portion 5 can be slidably connected to the slot wall of the slot 142. The limiting portion 5 is a limiting structure; the fixing member 6 is used to fix the limiting portion 5. In some cases, the fixing member 6 may include a plate-like structure and a bolt structure. The plate-like structure is fixed in the second cavity 12. Threaded holes are provided on the plate-like structure and the limiting portion 5. The bolt structure fixes the limiting portion 5 through the two threaded holes.

[0078] When the limiting portion 5 limits the heat insulating cotton 2 , part of the limiting portion 5 is placed in the first cavity 11 .

[0079] Example 7

[0080] In this embodiment, the thermal insulation cotton 2 is connected to a sealing member 7 , and the sealing member 7 is used to fill the gap between the thermal insulation cotton 2 and the first cavity 11 .

[0081] Optionally, the sealing member 7 is a sealing strip.

[0082] When the first cavity 11 needs to be filled as much as possible, especially when too many gaps need to be avoided, the sealing member 7 can be used to fill the gap between the thermal insulation cotton 2 and the first cavity 11 .

[0083] Example 8

[0084] In this embodiment, the seal 7 is movably sleeved outside the heat insulation cotton 2.

[0085] The seal 7 is movably sleeved outside the heat insulation cotton 2, and a single seal 7 can be used to block the gaps between each surface of the heat insulation cotton 2 and the first cavity 11.

[0086] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0087] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A heat insulation strip assembly for energy-saving doors and windows, characterized in that, Comprising: A heat insulation board (1), which is used to connect the inner and outer aluminum profiles of doors and windows and also to block the heat conduction between indoors and outdoors; the heat insulation board (1) has a first cavity (11) and a second cavity (12), the first cavity (11) and the second cavity (12) are arranged along the length direction of the heat insulation board (1), and the first cavity (11) and the second cavity (12) can improve the heat insulation effect; Heat insulation cotton (2), placed in the first cavity (11), for improving the heat insulation effect; And a reinforcing rib (3), provided as at least one, installed in the second cavity (12), for enhancing the bearing capacity of the heat insulation board (1); the reinforcing rib (3) extends along the length direction of the heat insulation board (1); the edge of the reinforcing rib (3) close to the inner wall of the second cavity (12) is fixedly connected or integrally formed with the second cavity (12).

2. The heat insulation strip assembly for energy-saving doors and windows according to claim 1, characterized in that, Along the length direction of the heat insulation board (1), the two end surfaces of the reinforcing rib (3) are respectively in the same plane as the two end surfaces of the second cavity (12); The reinforcing rib (3) is provided as a plurality of, and each reinforcing rib (3) is spaced apart.

3. The heat insulation strip assembly for energy-saving doors and windows according to claim 2, characterized in that, The heat insulation board (1) includes a connected first heat insulation sub-board (13) and a second heat insulation sub-board (14), the first heat insulation sub-board (13) and the second heat insulation sub-board (14) enclose to form the first cavity (11) and the second cavity (12), and the second heat insulation sub-board (14) separates the first cavity (11) and the second cavity (12); The two ends of the reinforcing rib (3) are respectively connected to the first heat insulation sub-board (13) and the second heat insulation sub-board (14).

4. The heat insulation strip assembly for energy-saving doors and windows according to claim 3, characterized in that, Along the length direction of the heat insulation board (1), at least one perforation (141) is provided at both ends of the second heat insulation sub-board (14), and a limiting member (4) is provided in each perforation (141), and each limiting member (4) is used to cooperate to limit the heat insulation cotton (2) in the first cavity (11).

5. The heat insulation strip assembly for energy-saving doors and windows according to claim 4, characterized in that, The perforation (141) is provided as a threaded hole, the limiting member (4) is provided as a bolt, and the perforation (141) is used to fix the limiting member (4).

6. The heat insulation strip assembly for energy-saving doors and windows according to claim 3, characterized in that, Along the length direction of the heat insulation board (1), at least one slot (142) is provided at both ends of the second heat insulation sub-board (14), the opening direction of the slot (142) is parallel to the length direction of the heat insulation board (1); a limiting portion (5) is provided in each slot (142), and the surface of the limiting portion (5) on the side far away from the bottom wall of the slot (142) is in the same plane as the corresponding end surface of the second heat insulation sub-board (14); a fixing member (6) is provided on one side of each limiting portion (5), the fixing member (6) is installed on the second heat insulation sub-board (14), and the fixing member (6) is used to fix the limiting portion (5).

7. The heat insulation strip assembly for energy-saving doors and windows according to claim 3, characterized in that, The heat insulation cotton (2) is connected with a sealing member (7), and the sealing member (7) is used to fill the gap between the heat insulation cotton (2) and the first cavity (11).

8. The heat insulation strip assembly for energy-saving doors and windows according to claim 7, characterized in that, The sealing member (7) is movably sleeved outside the heat insulation cotton (2).

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