Connecting fastener for mounting finished window and window body mounting structure

Abstract

The utility model relates to the technical field of door and window installation, and discloses a connecting fastener for installing a finished window and a window body installation structure, the connecting fastener comprises a transverse part, a vertical part and a fastening part, the transverse part, the vertical part and the fastening part are of an integrated structure; the transverse part is vertically connected with the vertical part; the number of the buckling parts is two, and the buckling parts are arranged on the transverse part. The vertical part is fixed on the window auxiliary frame through a fastener, and the buckling part is connected with the window inner frame. According to the utility model, the installation of a finished window is realized, the structure of a broken bridge window is not damaged, and a thermal bridge is avoided.

Description

Technical Field

[0001] This utility model relates to the field of door and window installation technology, and in particular to a connecting fastener and window installation structure for installing finished windows. Background Technology

[0002] The current installation method for finished windows involves using frame fasteners. The fasteners' ends engage with hooks on both sides of the window frame, and a groove in the middle of the fastener is used to engage with positioning pins on the subframe, thus securing the window frame.

[0003] The above installation structure has the following disadvantages: the metal frame fasteners connect the profiles on the inside and outside of the window frame, forming a thermal bridge. There are multiple connection points around the window frame, forming multiple thermal bridges. Installing it in this way will reduce the thermal insulation of the doors and windows, and may even cause condensation on the inside surface of the window frame.

[0004] Therefore, improvements are needed. Utility Model Content

[0005] The technical problem solved by this utility model is to address the deficiencies in the prior art by providing a connecting fastener and a window installation structure for installing finished windows, thereby solving the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a connecting fastener for installing finished windows, comprising: a horizontal part, a vertical part, and a fastening part, wherein the horizontal part, the vertical part, and the fastening part are an integral structure; the horizontal part and the vertical part are perpendicularly connected; the fastening part is located in two places, and the fastening part is disposed on the horizontal part; the vertical part is fixed to the window subframe by fasteners, and the fastening part is connected to the inner frame of the window.

[0007] Furthermore, the buckles of the fasteners are arranged in opposite directions, and the fasteners are engaged and fixed to the inner frame of the window through the buckles.

[0008] A window mounting structure includes a window subframe fixed to a wall by fasteners; a load-bearing pad disposed on the upper part of the window subframe; a subframe pressure strip installed and fixed on the upper part of the window subframe and positioned to the left of the load-bearing pad; a window outer frame installed and fixed on the upper part of the load-bearing pad and positioned to the right of the subframe pressure strip; a connecting fastener comprising a horizontal part, a vertical part, and a fastening part, the horizontal part, the vertical part, and the fastening part being an integral structure; the horizontal part and the vertical part being perpendicularly connected; the fastening part being located in two places, the fastening part being located on the horizontal part; the vertical part being fixed to the upper right side of the window subframe by fasteners; a window inner frame with a locking slot at the lower part, the window inner frame being connected and fixed to the fastening part through the locking slot; a thermal insulation strip connecting the window outer frame and the window inner frame respectively; and glass disposed between the window outer frame and the window inner frame.

[0009] Furthermore, the window subframe is provided with one or more cavities for heat insulation and sound insulation.

[0010] Furthermore, the outer frame of the window is provided with one or more cavities for heat insulation and sound insulation.

[0011] Furthermore, the inner frame of the window is provided with one or more cavities for heat insulation and sound insulation.

[0012] Furthermore, the heat insulation strip has one or more cavities for heat insulation and sound insulation.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] Improved thermal insulation performance: Through the designed connecting fasteners, the connection between the inner frame and the sub-frame of the window no longer forms a thermal bridge directly through the metal material. Instead, a fastener and locking design is adopted, which reduces the direct transfer of heat, thereby improving the thermal insulation performance of the doors and windows and reducing the risk of condensation on the inner surface of the window frame.

[0015] Simple structure and easy installation: The connecting fastener is designed as an integrated structure of horizontal, vertical and snap fastener parts, making the installation process simpler and more efficient. The vertical part is fixed to the window sub-frame with fasteners, and the snap fastener engages with the inner window frame, eliminating the need for complicated installation steps and improving installation efficiency. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the connecting fastener.

[0017] Figure 2 This is a structural diagram of the connecting fastener.

[0018] Figure 3 This is a schematic diagram of the window construction structure.

[0019] Figure 4 This is a schematic diagram of the existing window construction structure.

[0020] Reference numerals: 1. Horizontal part; 2. Vertical part; 3. Fastener; 4. Window subframe; 5. Load-bearing pad; 6. Subframe strip; 7. Window outer frame; 8. Connecting fastener; 9. Window inner frame; 10. Thermal insulation strip; 11. Glass. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and 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 limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In view of the technical problems described in the background art, such as Figure 1-2 As shown, a connecting fastener for installing finished windows is provided, including: a horizontal part 1, a vertical part 2, and a fastener 3, wherein the horizontal part 1, the vertical part 2, and the fastener 3 are an integral structure; the horizontal part 1 is perpendicularly connected to the vertical part 2; the fastener 3 is located in two places, and the fastener 3 is disposed on the horizontal part 1; the vertical part 2 is fixed to the window subframe 4 by fasteners, and the fastener 3 is connected to the inner frame 9 of the window.

[0024] refer to Figure 4As shown in the sectional view of the existing finished window installation, due to the use of frame fasteners to connect the inner and outer frames of the window, the properties of the metal material cause thermal bridges to form. A large number of thermal bridges will reduce the thermal insulation of the doors and windows, and may even cause the risk of condensation on the inner surface of the window frame.

[0025] The present invention proposes a connecting fastener, which uses a fastener 3 provided on the horizontal part 1 to connect and fix to the inner frame 9 of the window, and uses fasteners (such as screws) to connect and fix to the window sub-frame 4 through the vertical part 2. With this structure, the frame fastener only connects to the inner side profile of the window frame, without damaging the thermal break profile structure, and will not reduce the overall thermal insulation of the window. It is especially suitable for cold regions where the thermal insulation of doors and windows is required.

[0026] Preferably, the latches of the buckles 3 are arranged in opposite directions, and the buckles 3 are engaged and fixed to the inner window frame 9 through the latches. The two buckles 3 are respectively connected to the C-grooves of the inner window frame 9 to improve the stability of the connection.

[0027] refer to Figure 3 As shown, a window mounting structure includes a window sub-frame 4, which is fixed to a wall by fasteners; a load-bearing pad 5, which is disposed on the upper part of the window sub-frame 4; a sub-frame pressure strip 6, which is installed and fixed on the upper part of the window sub-frame 4 and positioned to the left of the load-bearing pad 5; a window outer frame 7, which is installed and fixed on the upper part of the load-bearing pad 5 and positioned to the right of the sub-frame pressure strip 6; and a connecting fastener 8, which includes a horizontal part 1, a vertical part 2, and a fastening part 3. The buckle 3 is an integral structure; the horizontal part 1 is vertically connected to the vertical part 2; there are two buckles 3, which are located on the horizontal part 1; the vertical part 2 is fixed to the right side of the window sub-frame 4 by fasteners; the inner window frame 9 has a locking position at its lower part, and the inner window frame 9 is connected and fixed to the buckle 3 through the locking position; the thermal insulation strip 10 connects the outer window frame 7 and the inner window frame 9 respectively; the glass 11 is located between the outer window frame 7 and the inner window frame 9.

[0028] During use, before the window is fixed to the wall, the connecting fastener is snapped into the C-groove of the inner frame 9 of the window, rotated 90°, and the buckle 3 on the connecting fastener 8 is locked into the inner frame 9 of the window. The window with the connecting fastener 8 installed is placed into the opening of the window sub-frame 4 that has been installed, and the window is pushed outward until the connecting fastener 8 is in close contact with the side of the window sub-frame 4. Nails are driven into the screw holes of the vertical part 2 of the connecting fastener 8 to fix the connecting fastener 8 to the window sub-frame 4, and the fixing is completed.

[0029] The window subframe 4 is provided with one or more cavities for heat insulation and sound insulation; the window outer frame 7 is provided with one or more cavities for heat insulation and sound insulation; the window inner frame 9 is provided with one or more cavities for heat insulation and sound insulation; the heat insulation strip 10 is provided with one or more cavities for heat insulation and sound insulation.

[0030] The number and location of the aforementioned cavities can be selected according to the actual implementation situation, and there are no restrictions on this.

[0031] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A connecting fastener for finished window installation, characterized in that, include: The horizontal part, the vertical part, and the buckle part are an integral structure; the horizontal part and the vertical part are perpendicularly connected. The fasteners are located in two places. The fasteners are located on the horizontal part; the vertical part is fixed to the window sub-frame by fasteners, and the fasteners are connected to the inner frame of the window.

2. The connecting fastener for installing finished windows according to claim 1, characterized in that: The buckles of the fasteners are arranged in opposite directions, and the fasteners are engaged and fixed to the inner frame of the window through the buckles.

3. A window mounting structure, characterized in that: A window subframe, which is fixed to the wall by fasteners; A load-bearing pad, wherein the load-bearing pad is disposed on the upper part of the window subframe; A subframe strip is installed and fixed on the upper part of the window subframe and placed to the left of the load-bearing pad block; The window outer frame is installed and fixed on the upper part of the load-bearing pad and is located on the right side of the subframe strip; A connecting fastener includes a horizontal part, a vertical part, and a fastening part, wherein the horizontal part, the vertical part, and the fastening part are an integral structure; the horizontal part is perpendicularly connected to the vertical part; the fastening part is located in two places, with the fastening part located on the horizontal part; the vertical part is fixed to the right side of the window subframe by fasteners. The inner frame of the window has a locking slot at its lower part, and the inner frame of the window is connected and fixed to the buckle through the locking slot; Thermal insulation strip, which connects the outer frame of the window and the inner frame of the window respectively; glass, which is disposed between the outer frame of the window and the inner frame of the window.

4. The window mounting structure according to claim 3, characterized in that: The window subframe is provided with one or more cavities for heat and sound insulation.

5. The window mounting structure according to claim 3, characterized in that: The outer frame of the window is provided with one or more cavities for heat insulation and sound insulation.

6. The window mounting structure according to claim 3, characterized in that: The inner frame of the window is provided with one or more cavities for heat insulation and sound insulation.

7. The window mounting structure according to claim 3, characterized in that: The heat insulation strip has one or more cavities for heat insulation and sound insulation.

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