A multifunctional portable installation wing for plastic steel doors and windows

Abstract

This utility model discloses a multifunctional and convenient installation wing for PVC windows and doors, comprising a matching installation wing body and a window frame profile body. The mating surfaces of the installation wing body and the window frame profile body are engaged by a pair of edge-locking structures located on both sides. An abutting structure is provided between the mating surfaces of the installation wing body and the window frame profile body on the inner side of the pair of edge-locking structures. This multifunctional and convenient installation wing structure for PVC windows and doors has a reasonable design. The mating points of the installation wing body and the window frame profile body achieve a stable fit through a set of butt joint structures. The edges are engaged through the locking structure, and the middle is engaged through the abutting structure. After engagement, the installation wing body is not easily shaken, and the structure is stable and reliable. The elastic structure makes installation convenient.

Description

Technical Field

[0001] This utility model relates to the field of profile technology, and in particular to a multifunctional and convenient installation wing for PVC doors and windows. Background Technology

[0002] Currently, PVC windows have become the most widely used type of window and door, especially casement windows. To improve stability and reliability during window frame installation, mounting wings are installed on the edges. Currently, the mounting wing body and the window frame body are mostly integrated structures, which is relatively complicated to process and produce. Alternatively, the mounting wing body and the window frame body are often connected by a simple clip in the middle, which allows the mounting wing to wobble after assembly, resulting in relatively poor stability and reliability.

[0003] For example, patent CN221957444U discloses a detachable and convenient sliding door / window with a screen sliding rail, which includes a mounting wing structure. The mounting wing structure includes a mounting wing profile and a mounting positioning groove. One side of the mounting wing profile is provided with a detachable mounting wall structure, and the detachable mounting wall structure is provided with a snap-fit ​​part. The other side of the mounting wing profile is provided with a screen sliding rail structure. The mounting positioning groove is located below the sliding frame profile, and the snap-fit ​​part is detachably snap-fitted to the mounting positioning groove. The mounting positioning groove includes at least one slot, and slot fixing claws are provided on both sides of the slot. The snap-fit ​​part snaps into the slot. The mounting wing profile has an external installation function, including an external mounting wall structure, which is located below the detachable mounting wall structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multifunctional and convenient installation wing for PVC doors and windows, achieving structural stability and reliability.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] The multifunctional and convenient mounting wing for PVC windows and doors includes a mounting wing body and a window frame profile body. The mating surfaces of the mounting wing body and the window frame profile body are engaged by a pair of edge snap-fit ​​structures located on both sides. An abutting structure is provided between the mating surfaces of the mounting wing body and the mating surfaces of the window frame profile body on the inner side of the pair of edge snap-fit ​​structures.

[0007] Further or preferred:

[0008] The window frame profile body is a hollow structure with a set of cavity structures inside, and the cavity structures are lined with inner steel.

[0009] The abutting structure is an intermediate abutting structure located between a pair of edge engaging structures.

[0010] The pair of edge snap-fit ​​structures includes an edge snap-fit ​​structure on one side and an elastic snap-fit ​​structure on the other side.

[0011] The abutting structure includes an abutting part protruding on the mounting wing body, and an abutting surface on the window frame profile body for cooperating with the abutting part. The edge of the abutting part is a hollow structure.

[0012] The elastic snap-fit ​​structure includes a pair of elastic snaps on the side of the mounting wing body, and a matching window frame snap groove on the window frame profile body corresponding to the pair of elastic snaps.

[0013] The pair of elastic cards includes elastic card I and elastic card II, with a gap between them. The clips of elastic card I and elastic card II are both tilted outwards.

[0014] Compared with the prior art, this utility model has the following advantages:

[0015] The multi-functional and convenient installation wing structure for PVC windows and doors is reasonably designed. The installation wing body and the window frame profile body are stably matched by a set of mating structures. The edges are matched by a snap-fit ​​structure and the middle by an abutting structure. After the matching is completed, the installation wing body is not easy to shake, and the structure is stable and reliable. The flexible structure setting makes installation convenient. Attached Figure Description

[0016] The following is a brief explanation of the contents of each of the accompanying drawings and the markings in the drawings:

[0017] Figure 1 This is a schematic diagram of the mounting wing body structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the window frame structure of this utility model.

[0019] Figure 3 This is a schematic diagram showing the installation wing and window frame of this utility model.

[0020] In the picture:

[0021] 1. Install wing extension, 2. Abutting part, 3. Install wing edge clip, 4. Install wing clip groove, 5. Elastic clip I, 6. Elastic clip II, 7. Window frame profile body, 8. Window frame edge clip, 9. Abutting surface, 10. Double-sided clip, 11. Edge clip, 12. Window frame clip groove. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and through the description of the examples.

[0023] like Figures 1 to 3As shown, the multi-functional and convenient mounting wing for PVC windows and doors includes a mounting wing body and a window frame profile body 7 that cooperate with each other. The mating surfaces of the mounting wing body and the window frame profile body are engaged by a pair of edge snap-fit ​​structures located on both sides. There are abutting structures between the mating surfaces of the mounting wing body and the mating surfaces of the window frame profile body on the inner side of the pair of edge snap-fit ​​structures.

[0024] This invention features a multi-functional and convenient installation wing structure for PVC windows and doors. The installation wing body and the window frame profile body achieve a stable fit through a set of butt joint structures. The edges are fitted with interlocking structures, and the middle with abutting structures. After fitting, the installation wing body is not easily shaken, ensuring structural stability and reliability. The flexible structure also facilitates easy installation. If the wing structure is not desired, it can be omitted, resulting in various structural forms.

[0025] The outer side of the mounting wing body is provided with a mounting wing extension 1 for fixing. The mounting wing body mainly consists of two parts: one part is the extension and the other part is the mating structure, which is compact.

[0026] The window frame profile itself is a hollow structure with an internal cavity structure containing an inner steel lining. This cavity structure includes a main cavity and a set of secondary cavities surrounding it. The main cavity is a square cavity structure with raised positioning ribs on its inner side. The inner steel lining is a perforated square steel piece housed within the main cavity. Furthermore, expansion strips are installed within the secondary cavities to improve fire resistance.

[0027] The abutting structure is an intermediate abutting structure located between a pair of edge-locking structures. Further, the abutting structure includes an abutting part 2 protruding from the mounting wing body, and an abutting surface 9 on the window frame profile body for engaging with the abutting part. The edge of the abutting part has a hollow structure, providing a certain degree of elastic cushioning, and the structure is stable and reliable.

[0028] A pair of edge-locking structures includes an edge-locking structure on one side and a flexible locking structure on the other side. The edge-locking structure includes a mounting wing edge clip 3 provided on the mounting wing body and a window frame edge clip 8 provided on the window frame profile body, and the mounting wing edge clip and the window frame edge clip cooperate with each other.

[0029] The elastic snap-fit ​​structure includes a pair of elastic snaps on the side of the mounting wing body, and a matching window frame snap groove 12 on the window frame profile body corresponding to the pair of elastic snaps, ensuring a reliable fit.

[0030] Preferably, the pair of elastic clips includes elastic clip I 5 and elastic clip II 6, with a gap between them. The clips of elastic clip I and elastic clip II are both inclined outwards. The window frame profile body has an edge clip 11 corresponding to elastic clip I and a double-sided clip 10 corresponding to elastic clip II 6. The mounting wing body is located inside the pair of elastic clips and has a mounting wing slot 4 that cooperates with the double-sided clips. The structure is compact and the fit is stable and reliable.

[0031] The above description is only a preferred embodiment of the present utility model. The above technical features can be arbitrarily combined to form multiple embodiments of the present utility model.

[0032] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the concept and technical solution of the present invention, or the direct application of the concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.

Claims

1. A multifunctional portable installation wing for plastic steel doors and windows, comprising a matched installation wing body and a window frame profile body, characterized in that: The mating surfaces of the mounting wing body and the window frame profile body are engaged by a pair of edge snap-fit ​​structures located on both sides. An abutting structure is provided between the mating surfaces of the mounting wing body and the window frame profile body on the inner side of the pair of edge snap-fit ​​structures.

2. The multifunctional and convenient installation wing for PVC doors and windows as described in claim 1, characterized in that: The window frame profile body is a hollow structure with a set of cavity structures inside, and the cavity structures are lined with inner steel.

3. The multifunctional and convenient installation wing for PVC doors and windows as described in claim 1, characterized in that: The abutting structure is an intermediate abutting structure located between a pair of edge engaging structures.

4. The multifunctional and convenient installation wing for PVC doors and windows as described in claim 1, characterized in that: The pair of edge snap-fit ​​structures includes an edge snap-fit ​​structure on one side and an elastic snap-fit ​​structure on the other side.

5. The multifunctional and convenient installation wing for PVC doors and windows as described in claim 3, characterized in that: The abutting structure includes an abutting part protruding on the mounting wing body, and an abutting surface on the window frame profile body for cooperating with the abutting part. The edge of the abutting part has a hollow structure.

6. The multifunctional and convenient installation wing for PVC doors and windows as described in claim 4, characterized in that: The elastic snap-fit ​​structure includes a pair of elastic snaps on the side of the mounting wing body, and a matching window frame snap groove on the window frame profile body corresponding to the pair of elastic snaps.

7. The multifunctional and convenient installation wing for PVC doors and windows as described in claim 5, characterized in that: The pair of elastic cards includes elastic card I and elastic card II, with a gap between them. The clips of elastic card I and elastic card II are both tilted outwards.

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