Breathable window double-corner frame
By designing a double-corner frame for the ventilation window, and adopting an isosceles trapezoidal structure and one-piece molding process, the problems of small ventilation area and obstructed view at the corner of the ventilation window are solved, achieving a large ventilation area and an aesthetically pleasing effect, while reducing production costs and improving connection stability.
Patent Information
- Application Number
- CN202422922531.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing ventilation windows have problems such as small ventilation area at the corners, obstructed view and poor aesthetics. In particular, excessive materials at the corner joints of the windows lead to obstructed view and reduced aesthetics.
Design a ventilation window with a double corner frame. It adopts an isosceles trapezoidal structure, including first and second connecting frames and multiple square grooves and protrusions, to achieve a 90-degree corner connection. This avoids excess material from obstructing the view, provides a large ventilation area, and uses an integrated molding process to simplify manufacturing.
It achieves a large ventilation area at the corner of the ventilation window, unobstructed view, good aesthetics, simple structure, low cost, stable connection, and easy maintenance and replacement.
Smart Images

Figure CN223549154U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ventilation window frame technology, and in particular to a ventilation window double corner frame. Background Technology
[0002] Ventilation windows are a common decorative material, and modern decoration concepts have placed higher demands on their function and materials. Depending on the installation location, height, width, and climate conditions, ventilation windows require more robust auxiliary materials and a more rational structure to achieve a perfect combination of sturdiness, operability, and aesthetics.
[0003] The current market offers relatively limited product variety. Whether it's a PVC ventilation window or a natural wood ventilation window, each has its own advantages and disadvantages.
[0004] In some ventilation windows, there are often situations where the window needs to be made into a corner. The normal practice for windows is to use special corner profiles to connect two windows together to achieve the effect of forming a corner window. However, since there are 3-4 types of profiles in the corner part, it greatly affects the ventilation area of the corner part, and also affects the view and the aesthetics of the interior.
[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content
[0006] The purpose of this utility model is to provide a double-corner frame for a ventilation window. This double-corner frame has a simple structure, can achieve two sets of 90-degree corners of different sizes, has no extra profiles at the corners that obstruct the view, has a large ventilation area, is aesthetically pleasing indoors, has a simple structure, simple manufacturing process, low cost, strong connection stability, and is easy to maintain and replace.
[0007] This utility model provides a double-corner frame for a ventilation window, including a frame body. The cross-section of the frame body is generally an isosceles trapezoid. A first connecting frame and a second connecting frame are respectively provided on the left and right sides of the frame body. The first and second connecting frames are symmetrical about the center line of the frame body. The cross-section of the first and second connecting frames is generally U-shaped. A first square groove and a second square groove are respectively provided inside the first and second connecting frames. A third square groove and a fourth square groove are respectively provided on the top of the frame body. The third square groove and the fourth square groove are symmetrical about the center line of the frame body. The first square groove and the second square groove are arranged perpendicularly, and the third square groove and the fourth square groove are arranged perpendicularly.
[0008] Furthermore, the frame body is a one-piece molded structure.
[0009] Furthermore, a plurality of protrusions are provided between the third square groove and the fourth square groove.
[0010] Furthermore, four protrusions are provided between the third square groove and the fourth square groove.
[0011] Furthermore, a cavity penetrating the frame body is provided on the frame body.
[0012] Furthermore, the cross-section of the cavity is an isosceles trapezoid.
[0013] This utility model features a double-corner frame for a ventilated window. Depending on the requirements, ventilated window blades can be connected to the first and third square grooves, or the second and fourth square grooves, or the first and second square grooves, to achieve a 90-degree turn. Two sets of 90-degree turns of different sizes can be achieved. There are no excess profiles obstructing the view at the corners, resulting in a large ventilation area and an aesthetically pleasing interior. The structure is simple, the manufacturing process is simple, the cost is low, the connection stability is strong, and it is easy to maintain and replace. Attached Figure Description
[0014] Figure 1 A schematic diagram of the cross-sectional structure of the double corner frame of the ventilation window provided in this embodiment of the utility model.
[0015] Figure 2 for Figure 1 A schematic diagram of the structure of the double corner frame of the central ventilation window.
[0016] Figure 3 for Figure 1 A structural schematic diagram of the double corner frame of the central ventilation window from another perspective.
[0017] Figure 4 for Figure 1 A schematic diagram of another cross-section of the double corner frame of the central ventilation window.
[0018] The reference numerals and components involved in the accompanying drawings are shown below:
[0019] 100. Border Body
[0020] 110. First connecting border
[0021] 120. Second connecting border
[0022] 130. First square groove
[0023] 140. Second square groove
[0024] 150. Third-party groove
[0025] 160. Fourth square groove
[0026] 170. Protrusion
[0027] 180. Cavity Detailed Implementation
[0028] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0029] The terms "first," "second," "third," "fourth," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0030] Example 1
[0031] Figure 1 This is a cross-sectional structural diagram of the double-corner frame of the ventilation window provided in an embodiment of the present utility model. Figure 2 for Figure 1 A schematic diagram of the structure of the double corner frame of the central ventilation window. Figure 3 for Figure 1 A structural diagram of the double-corner frame of the central ventilation window from another perspective. Figure 4 for Figure 1 A schematic diagram of another cross-section of the double-corner frame of the central ventilation window. Please refer to... Figure 1 , Figure 2 , Figure 3 , Figure 4 The ventilation window double-corner frame provided in this embodiment includes a frame body 100. The cross-section of the frame body 100 is generally an isosceles trapezoid. A first connecting frame 110 and a second connecting frame 120 are respectively provided on the left and right sides of the frame body 100. The first connecting frame 110 and the second connecting frame 120 are symmetrical about the center line of the frame body 100. The cross-section of the first connecting frame 110 and the second connecting frame 120 is generally U-shaped. A first square groove 130 and a second square groove 140 are respectively provided inside the first connecting frame 110 and the second connecting frame 120. A third square groove 150 and a fourth square groove 160 are respectively provided above the frame body 100. The third square groove 150 and the fourth square groove 160 are symmetrical about the center line of the frame body 100. The first square groove 130 and the second square groove 140 are vertically arranged, and the third square groove 150 and the fourth square groove 160 are vertically arranged.
[0032] It should be noted that, according to the requirements, the ventilation window double corner frame of this utility model can be connected to ventilation window blades on the first square groove 130 and the third square groove 150, or the second square groove 140 and the fourth square groove 160, or the first square groove 130 and the second square groove 140, to achieve a 90-degree corner. Two sets of 90-degree corners of different sizes can be achieved. There are no excess profiles at the corners that obstruct the view, the ventilation area is large, and the interior is aesthetically pleasing. The structure is simple, the manufacturing process is simple, the cost is low, the connection stability is strong, and it is easy to maintain and replace.
[0033] Furthermore, the frame body 100 of this utility model is a one-piece molded structure. The one-piece molded design is simple in structure and simple in manufacturing process.
[0034] Furthermore, this utility model provides a plurality of protrusions 170 between the third square groove 150 and the fourth square groove 160. Specifically, four protrusions 170 are provided between the third square groove 150 and the fourth square groove 160.
[0035] Furthermore, this invention provides a cavity 180 penetrating the frame body 100. Specifically, the cross-section of the cavity 180 is an isosceles trapezoid. The design of the cavity 180 achieves lightweighting while ensuring structural strength.
[0036] As can be seen from the above description, the advantages of this utility model are:
[0037] This utility model features a double-corner frame for a ventilated window. Depending on the requirements, ventilated window blades can be connected to the first square groove 130 and the third square groove 150, or the second square groove 140 and the fourth square groove 160, or the first square groove 130 and the second square groove 140, thus achieving a 90-degree turn. Two sets of 90-degree turns of different sizes can be achieved. There are no excess profiles obstructing the view at the corners, resulting in a large ventilation area and an aesthetically pleasing interior. The structure is simple, the manufacturing process is simple, the cost is low, the connection stability is strong, and it is easy to maintain and replace.
[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A double-corner frame for a ventilation window, characterized in that: Includes a frame body (100), the cross-section of which is an isosceles trapezoid. A first connecting frame (110) and a second connecting frame (120) are respectively provided on the left and right sides of the frame body (100). The first connecting frame (110) and the second connecting frame (120) are symmetrical about the center line of the frame body (100). The cross-sections of the first connecting frame (110) and the second connecting frame (120) are U-shaped in general. A first square groove (130) and a second square groove (140) are respectively provided inside the first connecting frame (110) and the second connecting frame (120). A third square groove (150) and a fourth square groove (160) are respectively provided above the frame body (100), and the third square groove (150) and the fourth square groove (160) are symmetrical about the center line of the frame body (100). The first square groove (130) and the second square groove (140) are arranged vertically, and the third square groove (150) and the fourth square groove (160) are arranged vertically.
2. The ventilation window double corner frame according to claim 1, characterized in that: The frame body (100) is a one-piece molded structure.
3. The ventilation window double corner frame according to claim 1, characterized in that: A plurality of protrusions (170) are provided between the third square groove (150) and the fourth square groove (160).
4. The ventilation window double corner frame according to claim 3, characterized in that: Four protrusions (170) are provided between the third square groove (150) and the fourth square groove (160).
5. The ventilation window double corner frame according to claim 1, characterized in that: A cavity (180) is provided on the frame body (100) that penetrates the frame body (100).
6. The ventilation window double corner frame according to claim 5, characterized in that: The cross-section of the cavity (180) is an isosceles trapezoid.