Exterior wall structure

By introducing an extension frame into the exterior wall structure, the side wall panels are fixedly connected to the wall, solving the problem of insufficient fixing reliability of the side wall panels and improving the aesthetics and thermal insulation of the exterior wall.

CN224379172UActive Publication Date: 2026-06-19HONGJI DECORATION ENGINEERING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HONGJI DECORATION ENGINEERING CO LTD
Filing Date
2025-06-10
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing exterior wall structures, the fixing reliability of side wall panels is insufficient, which makes the side wall panels prone to damage or detachment, affecting the aesthetics and thermal insulation of the exterior wall.

Method used

By introducing an extension frame into the exterior wall structure, the side wall panels are fixedly connected to the wall through the extension frame, and the load can be transferred to the wall, improving the fixing reliability of the side wall panels.

Benefits of technology

This enhances the stability of the side wall panels, prevents them from breaking or falling off, and improves the aesthetics and insulation of the exterior walls.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224379172U_ABST
    Figure CN224379172U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of outer wall structure, relate to building field, this outer wall structure includes: connecting structure;Wallboard is fixed in the side of connecting structure in first direction;Connecting plate is fixedly connected with connecting structure;Wall, is fixedly connected with connecting plate;Expansion frame, in second direction, located in the side of connecting structure, and expansion frame is fixed to connecting structure, second direction is perpendicular to first direction;Side wallboard, in second direction, located in the side of wallboard, and side wallboard is fixedly connected with expansion frame.This outer wall structure can improve the fixed reliability of side wallboard and wall.
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Description

Technical Field

[0001] This utility model relates to the field of construction, and in particular to an exterior wall structure. Background Technology

[0002] Building exterior walls refer to the outermost part of a building that is in direct contact with the outdoor environment. Exterior walls serve functions such as building protection, regulating indoor and outdoor temperatures, waterproofing, sound insulation, and providing an aesthetically pleasing appearance. To install window frames within the exterior wall structure, installation spaces need to be created within the wall. This requires spacing between wall panels, forming the lateral boundaries of the exterior wall structure at the wall panels on either side of the installation space. At these lateral boundaries, the sides of the wall are directly exposed to the air, which can negatively impact both the aesthetics and thermal insulation of the exterior wall structure.

[0003] In related exterior wall structures, the exterior walls at the lateral boundaries are covered by side wall panels, but the fixing reliability of the side wall panels in this type of exterior wall structure is insufficient. Utility Model Content

[0004] This utility model provides an exterior wall structure to address how to improve the fixation reliability of side walls.

[0005] This utility model embodiment provides an exterior wall structure, which includes: a connecting structure; a wall panel fixed to one side of the connecting structure in a first direction; a connecting plate fixedly connected to the connecting structure; a wall body fixedly connected to the connecting plate; an extension frame located on one side of the connecting structure in a second direction, and the extension frame is fixed to the connecting structure, the second direction being perpendicular to the first direction; and a side wall panel located on one side of the wall panel in the second direction, and the side wall panel is fixedly connected to the extension frame.

[0006] In some implementations, the extension frame is fixedly connected to the wall panel in the first direction.

[0007] In some embodiments, in the first direction, the outer surface of the extension frame has a first adhesive cavity, and in the second direction, the outer surface of the extension frame has a second adhesive cavity, both the first and second adhesive cavities being used to accommodate structural adhesive for bonding to the wall panel and the side wall panel.

[0008] In some embodiments, the first adhesive cavity has a plurality of first adhesive cavities, which are spaced apart along the second direction.

[0009] In some embodiments, in the second direction, at least two of the first adhesive cavities are located at the edges of the extended frame.

[0010] In some embodiments, the second adhesive cavity has a plurality of cavities, which are spaced apart along the first direction.

[0011] In some embodiments, in the first direction, at least two of the second adhesive cavities are located on both sides of the extended frame.

[0012] In some embodiments, the extended frame has a first support wall for surrounding the first adhesive cavity, and in the second direction, the first support wall abuts against the edge of the wall panel.

[0013] In some embodiments, the extended frame has a second support wall for surrounding the formation of a second adhesive cavity, and in the first direction, the second support wall abuts against the edge of the sidewall panel.

[0014] In some implementations, multiple connecting structures are spliced ​​together to form a connecting frame, and the extended frame is fixedly connected to the connecting frame.

[0015] This utility model embodiment provides an exterior wall structure, which includes: a connecting structure, a wall panel fixed to one side of the connecting structure in a first direction, a connecting plate fixedly connected to the connecting structure, and a wall body fixedly connected to the connecting plate. The exterior wall structure also includes an extension frame located on one side of the connecting structure in a second direction and fixedly connected to the connecting structure, and a side wall panel located on one side of the wall panel in the second direction and fixedly connected to the extension frame. A lateral boundary of the exterior wall structure is formed on one side of the wall panel and the wall body in the second direction. A window frame is installed at this lateral boundary. By setting the extension frame, the side wall panel can cover the wall body at the lateral boundary while being fixedly connected to the wall body through the extension frame and the connecting structure. The load borne by the side wall panel can be transferred to the wall body, thereby improving the fixing reliability of the side wall panel. Attached Figure Description

[0016] Figure 1 A schematic diagram of an exterior wall structure with a window frame provided for an embodiment of this utility model;

[0017] Figure 2 An assembly diagram of an extended frame, wall panel, and side wall panel in an external wall structure provided for an embodiment of this utility model;

[0018] Figure 3 A schematic diagram showing the relative positional relationship between a first adhesive cavity and a second adhesive cavity in an exterior wall structure provided for an embodiment of this utility model;

[0019] Figure 4 A schematic diagram showing the relative positional relationship between a first supporting wall and a second supporting wall in an external wall structure provided in an embodiment of this utility model;

[0020] Figure 5 This is an assembly diagram of a connecting frame and a connecting plate in an external wall structure provided in an embodiment of the present utility model.

[0021] Explanation of reference numerals in the attached figures

[0022] 100. Connecting structure; 200. Connecting plate; 20. Wall panel; 30. Exterior wall; 40. Window frame; 50. Connecting frame; 60. Extension frame; 61. First bonding cavity; 611. First supporting wall; 2. Second bonding cavity; 621. Second supporting wall; 70. Side wall panel; 71. Side panel insulation layer. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] The specific technical features described in the various embodiments in the detailed implementation can be combined in various ways without contradiction. For example, different implementation methods can be formed by combining different specific technical features. In order to avoid unnecessary repetition, the various possible combinations of the specific technical features in this utility model will not be described separately.

[0025] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0026] Additionally, it should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In the following description, the terms "first," "second," etc., are used merely to distinguish different objects and do not indicate any similarity or connection between them. It should be understood that the directional descriptions such as "above," "below," "inside," and "outside" refer to the orientation under normal use conditions.

[0027] In the following specific embodiments, the wall panels in the exterior wall structure can be made of any material. For example, the wall panels can be one or more combinations of metal panels, tempered glass panels, ceramic tiles, stone slabs, and concrete slabs. The wall panels can be fixed to the wall in a dry-hanging manner, that is, the wall panels and the wall are spaced far apart so that there is no adhesive structure between the wall panels and the wall. Depending on the specific structure of the exterior wall structure, the exterior wall structure can be used to achieve various functions. For example, a heat insulation filling layer can be used in the exterior wall structure to achieve heat insulation or thermal insulation. For example, a vacuum insulation layer can be used in the exterior wall structure to achieve sound insulation. For example, window frames can be installed between adjacent wall panels to form the lateral boundary of the wall. Moreover, in order to prevent the wall from being exposed outside the wall panels at the lateral boundary, the wall at the lateral boundary needs to be covered by side wall panels. The following is an exemplary description of the fixing structure of the side wall panels at the lateral boundary.

[0028] First, combine Figure 1 The usage environment of the exterior wall structure should be described, such as... Figure 1 As shown, the exterior wall structure includes exterior wall fixing nodes 10, wall panels 20, and wall body 30. Wall body 30 is the building's interior wall structure. Wall panels 20 are fixedly connected to wall body 30 via exterior wall fixing nodes 10. Multiple wall panels 20 are arranged side-by-side to cover wall body 30. The exterior fixing node 10 includes a connecting structure 100 and a second connecting plate 200. The connecting structure 100 is used for fixed connection to the wall panel 20, and the second connecting plate 200 is used for fixed connection to wall body 30. Simultaneously, the connecting structure 100 and the second connecting plate 200 are fixedly connected to securely connect the wall panel 20 to wall body 30. If, in the horizontal direction, the other side of the wall panel 20 is not a wall panel but requires the installation of a window frame 40, then a horizontal boundary of the exterior wall is formed on that side, and at this horizontal boundary… The wall 30 has a space for installing a window frame. To prevent the wall 30 on this side from being directly exposed, which would weaken the thermal insulation of the external wall structure, the wall 30 at the lateral boundary needs to be covered by a side wall panel 70. In the relevant external wall structure, the side wall panels are directly connected to each other and suspended outside the wall. The load of the side wall panels is borne only at the connection points between them, resulting in poor fixing reliability and making the side wall panels prone to damage or detachment. This embodiment provides an extension frame 60 to fix the side wall panel 70 to the wall. The load of the side wall panel can be transferred to the wall 30 through the extension frame 60, improving the fixing reliability of the side wall panel 70. The following describes the process in conjunction with... Figure 2 An exemplary description is provided of the assembly structure of the extension frame 60 with the wall panel 20 and the side wall panel 70.

[0029] like Figure 2 As shown, in the first direction (the first direction is as follows) Figure 2 As shown by the solid arrow, the wall panel 20 is fixed to one side of the connecting structure 100, thereby enabling the wall panel 20 to connect with the connecting structure 100. Figure 1 The wall 30 is fixedly connected, and at the same time, in the second direction (the second direction is as follows) Figure 2 As shown by the dashed arrow, the second direction is perpendicular to the first direction. The extension frame 60 is located on one side of the connecting structure 100 and is fixedly connected to the connecting structure 100. The side wall panel 70 is located on one side of the wall panel 20 in the second direction and is fixed to the extension frame 60. That is, the side wall panel 70 is fixedly connected to the wall 30 through the extension frame 60 and the connecting structure 100, which improves the fixing reliability of the side wall panel 70.

[0030] This utility model embodiment provides an exterior wall structure, which includes: a connecting structure, a wall panel fixed to one side of the connecting structure in a first direction, a connecting plate fixedly connected to the connecting structure, and a wall body fixedly connected to the connecting plate. The exterior wall structure also includes an extension frame located on one side of the connecting structure in a second direction and fixedly connected to the connecting structure, and a side wall panel located on one side of the wall panel in the second direction and fixedly connected to the extension frame. A lateral boundary of the exterior wall structure is formed on one side of the wall panel and the wall body in the second direction. A window frame is installed at this lateral boundary. By setting the extension frame, the side wall panel can cover the wall body at the lateral boundary while being fixedly connected to the wall body through the extension frame and the connecting structure. The load borne by the side wall panel can be transferred to the wall body, thereby improving the fixing reliability of the side wall panel.

[0031] In some embodiments, such as Figure 2 As shown, in the first direction, the extension frame 60 is fixedly connected to the wall panel 20. This can be understood as forming the extension frame 60 on the side of the connecting structure 100 to fix the side wall panel 70, while also providing a larger bonding surface so that the fixing of the wall panel 20 to the wall 30 is more reliable.

[0032] In some embodiments, such as Figure 3 As shown, in the first direction (the first direction is as follows) Figure 3 As indicated by the middle arrow, the outer surface of the extension frame 60 has a first adhesive cavity 61, which is used to contain structural adhesive. The wall panel 20 can be fixedly connected to the extension frame 60 through the structural adhesive in the first adhesive cavity 61. It can be understood that the structural adhesive can be confined to a specific range through the first adhesive cavity 61, thereby forming a thicker structural adhesive layer. It can also limit the possibility of structural adhesive flowing out from the edges of the wall panel 20 and the extension frame 60, thereby improving the bonding reliability between the wall panel 20 and the extension frame 60. At the same time, the extension frame 60 also has a second adhesive cavity 62, which is used to contain structural adhesive. The side wall panel 70 is bonded to the extension frame 60 through the structural adhesive contained in the second adhesive cavity 62. Based on a similar principle to the first adhesive cavity 61, the second adhesive cavity 62 can improve the bonding reliability between the side wall panel 70 and the extension frame 60.

[0033] In some embodiments, such as Figure 3 As shown, the first adhesive cavity 61 has multiple cavities, which are spaced apart along the second direction. The multiple cavities 61 can accommodate more structural adhesive, and the spaced-apart cavities 61 can form adhesive positions over a wider range, thereby enabling the wall panel 20 to be more reliably fixed to the extension frame 60. Optionally, as... Figure 3 As shown, in the second direction, at least two first adhesive cavities 61 are respectively located at the edge of the extension frame 60. That is, by setting the first adhesive cavity 61 at the edge of the wall panel 20, the edge of the wall panel 20 is fixedly connected to the extension frame 60, thereby further improving the bonding reliability between the wall panel 20 and the extension frame 60.

[0034] In some embodiments, such as Figure 3 As shown, the second bonding cavity 62 has multiple portions, which are spaced apart along the first direction. The multiple second bonding cavities 62 can accommodate more structural adhesive, and the spaced-apart first bonding cavities 62 can form bonding positions over a wider range, thereby enabling the side wall panel 70 to be more reliably fixedly connected to the extension frame 60. Optionally, as... Figure 3 As shown, in the first direction, at least two second adhesive cavities 62 are respectively located at the edge of the extension frame 60. That is, by setting the second adhesive cavity 62 at the edge of the side wall panel 70, the edge of the wall panel 20 is fixedly connected to the extension frame 60, thereby further improving the bonding reliability between the side wall panel 70 and the extension frame 60.

[0035] In some embodiments, such as Figure 4 As shown, the extension frame 60 has a first support wall 611, which is used to surround and form a first adhesive cavity 61. This can be understood as follows: by surrounding and forming the first adhesive cavity 61 through a protrusion protruding from the extension frame 60, the bonding reliability between the wall panel 20 and the extension frame 60 can be improved without affecting the structural strength of the extension frame 60. Simultaneously, in the second direction (the second direction is as follows...), Figure 4As indicated by the dashed arrow, at least one first support wall 611 abuts against the edge of the wall panel 20. This can be understood as follows: the structural adhesive has strong tensile strength but weak shear strength. While bonding the wall panel 20 with the structural adhesive, the first support wall 611 supports the edge of the wall panel 20. The abutment force between the first support wall 611 and the wall panel 20 bears the tangential force acting on the wall panel 20, thus allowing the wall panel 20 to be more reliably fixed to the extension frame 60. Optionally, the first support wall 611... There are multiple first support walls 611, and each first support wall 611 is spaced apart in the second direction. The first support wall 611 located at the edge is used to abut against the edge of the wall panel 20 to bear the tangential force of the wall panel 20. At the same time, multiple first support walls 611 are used to abut against the adhesive surface of the wall panel 20, and at least two first support walls 611 extend out of the extension frame 60 by the same size. When the two first support walls 611 are in contact with the wall panel 20, the wall panel 20 is installed in place. That is, the two first support walls 611 can assist the wall panel 20 to automatically level itself.

[0036] In some embodiments, such as Figure 4 As shown, the extension frame 60 has a second support wall 621, which is used to surround and form the first adhesive cavity 61. This can be understood as follows: by surrounding and forming the first adhesive cavity 61 through a protrusion extending from the extension frame 60, the adhesive reliability between the side wall panel 70 and the extension frame 60 can be improved without affecting the structural strength of the extension frame 60. Simultaneously, in the first direction (the first direction is as follows...), Figure 4 As indicated by the solid arrow in the middle, at least one second support wall 621 abuts against the edge of the side wall panel 70. This can be understood as follows: the structural adhesive has strong tensile strength but weak shear strength. While bonding the side wall panel 70 with the structural adhesive, the second support wall 621 supports the edge of the side wall panel 70. The abutment force between the second support wall 621 and the side wall panel 70 bears the tangential force acting on the side wall panel 70, thus allowing the side wall panel 70 to be more reliably fixed to the extension frame 60. Optionally, the second support wall 621... There are multiple second support walls 621, and each second support wall 621 is spaced apart in the first direction. The second support wall 621 located at the edge is used to abut against the edge of the side wall panel 70 to bear the tangential force of the side wall panel 70. At the same time, multiple second support walls 621 are used to abut against the adhesive surface of the side wall panel 70, and at least two second support walls 621 extend out of the extension frame 60 by the same size. When the two second support walls 621 are in contact with the side wall panel 70, the side wall panel 70 is installed in place. That is, the two second support walls 621 can assist the side wall panel 70 to automatically level itself.

[0037] In some embodiments, such as Figure 5As shown, multiple connecting structures 100 and extension frames 60 are spliced ​​together to form a connecting frame 50. The connecting frame 50 is simultaneously fixedly connected to multiple connecting plates 200. This can be understood as follows: by forming an integral structure with the extension frame 60 and adjacent connecting structures 100, and simultaneously fixing this integral structure to multiple connecting plates 200, not only can the load-bearing capacity of the wall panel 20 be simultaneously transferred to multiple connecting plates 200, but the load-bearing capacity of the side wall panel 70 can also be simultaneously transferred to multiple connecting plates 200, thereby enabling the wall panel 20 and the side wall panel 70 to... Figure 1 The wall 30 is more reliably fixedly connected. Optionally, the end of the connecting structure 100 is fixedly connected to the end of the extension frame 600 by angle brackets. At the same time, the exterior wall structure also includes protective mortar, which covers the connection position of the connecting structure 100 and the extension frame 60, thereby making the connection between the extension frame 60 and the connecting structure 100 more reliable.

[0038] Optional, such as Figure 2 As shown, the exterior wall structure also includes a side panel insulation layer 71, which is located between the wall 30 and the side wall panel 70. It can be understood that the size of the wall panel 20 may not be sufficient to make the edge of the wall panel 20 located at the lateral boundary fit exactly with the edge of the exterior wall 30. Without cutting the wall panel 20, there may be a certain gap between the side wall panel 70 and the wall 30. By setting the side panel insulation layer 71 between the side wall panel 70 and the wall 30, the insulation capacity of the exterior wall structure can be further improved.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model.

Claims

1. An exterior wall structure, characterized in that, The external wall structure includes: Connection structure; The wall panel is fixed to one side of the connecting structure in the first direction; The connecting plate is fixedly connected to the connecting structure; The wall is fixedly connected to the connecting plate; An extension frame is located on one side of the connecting structure in a second direction, and the extension frame is fixed to the connecting structure, wherein the second direction is perpendicular to the first direction; A side wall panel is located on one side of the wall panel in the second direction, and the side wall panel is fixedly connected to the extension frame.

2. The exterior wall structure according to claim 1, characterized in that, In the first direction, the extended frame is fixedly connected to the wall panel.

3. The exterior wall structure according to claim 2, characterized in that, In the first direction, the outer surface of the extended frame has a first adhesive cavity, and in the second direction, the outer surface of the extended frame has a second adhesive cavity. Both the first adhesive cavity and the second adhesive cavity are used to accommodate structural adhesive for bonding with the wall panel and the side wall panel.

4. The exterior wall structure according to claim 3, characterized in that, The first adhesive cavity has multiple first adhesive cavities, which are spaced apart along the second direction.

5. The exterior wall structure according to claim 4, characterized in that, In the second direction, at least two of the first adhesive cavities are located at the edges of the extended frame.

6. The exterior wall structure according to claim 3, characterized in that, The second adhesive cavity has multiple portions, which are spaced apart along the first direction.

7. The exterior wall structure according to claim 6, characterized in that, In the first direction, at least two second adhesive cavities are located on both sides of the extended frame.

8. The exterior wall structure according to claim 5, characterized in that, The extended frame has a first support wall for surrounding the first adhesive cavity, and in the second direction, at least one of the first support walls abuts against the edge of the wall panel.

9. The exterior wall structure according to claim 7, characterized in that, The extended frame has a second support wall for surrounding and forming a second adhesive cavity, and in the first direction, the second support wall abuts against the edge of the side wall panel.

10. The exterior wall structure according to claim 1, characterized in that, Multiple connecting structures are spliced ​​together to form a connecting frame, which is simultaneously fixedly connected to multiple connecting plates.