A closing structure of an opening sash glass curtain wall

Abstract

This utility model belongs to the field of curtain wall glass and relates to an edge-sealing structure for an operable sash glass curtain wall. It includes: an edge-sealing strip, one end of which is connected to the four ends of the operable sash frame; the other end of which is connected to the outer side of the insulated glass of the operable sash; the edge-sealing strip is made of unplasticized polyvinyl chloride (PVC); the edge-sealing strip includes an edge-sealing strip body, the upper end of which has a locking block connected to a groove in the operable sash frame; the lower end of the edge-sealing strip body extends to one side to form an edge-sealing body, the inner surface of which is in contact with the outer surface of the four sides of the insulated glass. The advantages of this structure are: using an edge-sealing strip made of unplasticized PVC, while meeting the functions of load-bearing connection and waterproofing, it blocks the heat transfer path and solves the cold bridge effect; at the same time, the edge-sealing strip has a simple structure, is easy to install, and provides a good edge-sealing effect for the insulated glass.

Description

Technical Field

[0001] This utility model belongs to the field of curtain wall technology, specifically, it relates to an edge-sealing structure for an operable glass curtain wall. Background Technology

[0002] In the installation of conventional curtain wall glass, using aluminum profiles for edge finishing is a common and widely used practice. This construction method has significant advantages: its construction process is relatively simple, and it demonstrates strong adaptability to curtain wall glass of different shapes and sizes, as well as various complex building structures. It can complete the edge finishing work relatively efficiently, ensuring the installation quality and overall aesthetics of the curtain wall glass.

[0003] However, a deeper analysis from a thermal performance perspective reveals that aluminum profiles have a high thermal conductivity, meaning their heat transfer performance is excellent. When there is a significant temperature difference between indoors and outdoors, aluminum profiles act as a highly efficient heat conduction bridge, allowing for rapid heat exchange between the two spaces. With large temperature differences, this significant heat exchange through aluminum profiles inevitably increases energy consumption to ensure indoor comfort and may even lead to localized condensation. Therefore, improvements are necessary. Utility Model Content

[0004] In order to solve the above-mentioned problems of the prior art, the present invention provides an edge-sealing structure for an operable glass curtain wall.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] As one aspect of this utility model, a finishing edge structure for an operable glass curtain wall is proposed, comprising: a finishing edge strip, one end of which is connected to the four ends of the operable sash frame; the other end of which is connected to the outer side of the insulated glass of the operable sash; the finishing edge strip is made of unplasticized polyvinyl chloride material.

[0007] The edge trim includes an edge trim body, the upper end of which has a locking block connected to the slot of the sash frame of the opening sash; the lower end of the edge trim body extends to one side to form a edging body, the inner surface of which is in contact with the outer surface of the four sides of the insulating glass.

[0008] Optionally, a first spacer block is also included, located between the edge strip and the insulated glass of the operable sash.

[0009] Optionally, a first sealant is also included, which is connected between the other end of the edge trim strip and the insulated glass of the opening sash, and the first sealant is located on the outside of the first pad.

[0010] Optionally, a cover plate is also included, which is detachably attached to the edge strip.

[0011] Optionally, protrusions are formed on the left and right sides of the edging body; and snap-fit ​​grooves are formed on the left and right sides of the cover plate to engage with the corresponding protrusions.

[0012] Optionally, a sealing strip mounting groove is formed on the outer side of the edge trim body.

[0013] The beneficial effects of the edge-sealing structure of the operable glass curtain wall of this utility model are specifically reflected in the following aspects: the edge-sealing strip made of unplasticized polyvinyl chloride material can block the heat transfer path and solve the cold bridge effect while meeting the functions of stress connection and waterproofing; at the same time, the edge-sealing strip has a simple structure, is easy to install, and has a good edge-sealing effect on the insulated glass. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0015] Figure 1 This is a schematic diagram of the edge-sealing structure of the operable glass curtain wall of this utility model;

[0016] Figure 2 This is a schematic diagram of the edge trim of this utility model. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] One embodiment of this application provides a finishing structure for an operable glass curtain wall, such as... Figures 1-2 As shown, it includes: an edge trim 1, one end of which is connected to the four ends of the sash frame 2 of the operable sash; it should be noted that the structure of the operable sash glass curtain wall is existing known technology and will not be described in detail here; the other end of the edge trim 1 is connected to the outside of the insulated glass 3 of the operable sash; the edge trim 1 is made of unplasticized polyvinyl chloride (PVC-U) material.

[0019] In one embodiment, a first pad 4 is also included, which is located between the edge strip 1 and the insulated glass 3 of the opening sash.

[0020] In one embodiment, a first sealant 5 is also included. The first sealant 5 is connected between the other end of the edge strip 1 and the insulated glass 3 of the opening sash. The first sealant 5 is located on the outside of the first pad 4 to prevent rainwater and other liquids from entering the room, and also to prevent dust, water vapor and other substances from entering the insulated glass 3.

[0021] In one embodiment, a cover plate 6 is also included, which is detachably connected to the edge trim 1 to prevent the edge trim 1 from being exposed to the sun and to extend the service life of the edge trim 1.

[0022] Specifically, such as Figures 1-2 As shown, the edge trim 1 includes an edge trim body 11, the upper end of which has a locking block 12 connected to the locking groove of the sash frame 2 of the opening sash; the edge trim 1 is connected to the sash frame 2 by the locking block 12; the lower end of the edge trim body 11 extends to one side to form an edge wrapping body 13, and when the edge trim 1 is connected to the sash frame 2, the inner surface of the edge wrapping body 13 is in contact with the outer surface of the four sides of the insulating glass 3; at this time, the first pad 4 is located between the edge wrapping body 13 and the outer surface of the insulating glass 3; the first sealant 5 is connected between the end of the edge wrapping body 13 and the insulating glass 3 of the opening sash.

[0023] Furthermore, protrusions 14 are formed on the left and right sides of the edging body 13; and snap-fit ​​grooves 61 are formed on the left and right sides of the cover plate 6 to engage with the corresponding protrusions 14, making the installation of the cover plate 6 more convenient.

[0024] In one embodiment, a sealing strip mounting groove 15 is formed on the outer side of the edge trim body 11 to facilitate the installation of the sealing strip. The sealing strip is used to seal between the edge trim 1 and the adjacent edge component. This sealing strip is selected for installation according to actual needs.

[0025] In this embodiment, edge trim strip 1 made of unplasticized polyvinyl chloride (PVC-U) is used for edge trimming. While meeting the functions of stress connection and waterproofing, it blocks the heat transfer path and solves the cold bridge effect. At the same time, edge trim strip 1 has a simple structure, is easy to install, and provides a good edge wrapping effect for insulated glass.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0028] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0029] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0030] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A structure for closing the edge of a glass curtain wall of an opening sash, characterized in that, It includes: edge finishing The edge trim strip has one end connected to the four ends of the fan frame of the operable fan; the other end of the edge trim strip is connected to the outer side of the insulated glass of the operable fan; the edge trim strip is made of unplasticized polyvinyl chloride material. The edge trim includes an edge trim body, the upper end of which has a locking block connected to the slot of the sash frame of the opening sash; the lower end of the edge trim body extends to one side to form a edging body, the inner surface of which is in contact with the outer surface of the four sides of the insulating glass.

2. The edge-finishing structure of the operable glass curtain wall as described in claim 1, characterized in that, It also includes a first pad, which is located between the edge strip and the insulated glass of the opening sash.

3. The edge-finishing structure of the operable glass curtain wall as described in claim 2, characterized in that, It also includes a first sealant, which is connected between the other end of the edge trim strip and the insulated glass of the opening sash, and the first sealant is located on the outside of the first pad.

4. The edge-finishing structure of the operable glass curtain wall as described in claim 1, characterized in that, It also includes a cover plate, which is detachably attached to the edge trim strip.

5. The edge-finishing structure of the operable glass curtain wall as described in claim 4, characterized in that, The left and right sides of the edging body are respectively formed with protrusions; the left and right sides of the cover plate are respectively formed with snap-fit ​​grooves that engage with the corresponding protrusions.

6. The edge-finishing structure of the operable glass curtain wall as described in claim 1, characterized in that, A sealing strip mounting groove is formed on the outer side of the edge trim body.

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