Corner frame of ventilating window
By designing the corner frame of the ventilation window and adopting an isosceles trapezoidal frame and a square metal reinforcement tube structure, the problems of the profile at the corner of the ventilation window blocking the view and insufficient ventilation area are solved, and the aesthetics and functionality are improved.
Patent Information
- Application Number
- CN202422972405.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing ventilation windows have problems at the corners where the profiles block the view and the ventilation area is insufficient, which affects the aesthetics and functionality.
A ventilation window corner frame is designed, which adopts an isosceles trapezoidal frame and a square metal reinforcement tube structure to achieve a 90-degree corner. The connection is stable and there is no redundant profile to block the view. It has a large ventilation area, a simple structure, low cost and easy maintenance.
The invention realizes unobstructed sight at the corner of the ventilation window, large ventilation area, good aesthetics, stable connection, simple manufacturing process, low cost, and easy maintenance and replacement.
Smart Images

Figure CN223482512U_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 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 ventilation window corner frame. This ventilation window corner frame has a simple structure, can achieve a 90-degree corner, has no extra profiles to obstruct the view at the corner, 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 ventilation window corner frame, including a frame body and a metal reinforcing tube; the cross-section of the frame body is generally an isosceles trapezoid, and connecting frames are provided on both the left and right sides of the frame body, with the two connecting frames arranged symmetrically; the cross-section of the connecting frame is generally U-shaped, and a square groove is provided inside the connecting frame; the metal reinforcing tube is square tubular, and the metal reinforcing tube is inserted into the square groove, with multiple connecting holes provided on the side of the metal reinforcing tube away from the frame body.
[0008] Furthermore, protrusions are provided on the inner walls of both sides of the connecting frame near the opening.
[0009] Furthermore, the frame body is a one-piece molded structure.
[0010] Furthermore, a cavity penetrating the frame body is provided on the frame body.
[0011] Furthermore, the cross-section of the cavity is an isosceles trapezoid.
[0012] Furthermore, seven connection holes are provided on the side of the metal reinforcing tube away from the frame body, and the distance between adjacent connection holes is the same.
[0013] The ventilation window corner frame of this utility model has a ventilation window blade that can be rotatably installed in the connection hole on the metal reinforcing tube. The connecting frame on the left and right sides of the frame body can achieve a 90-degree turn. There are no extra profiles at the corners that obstruct the view, the ventilation area is large, and the interior is beautiful. 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 corner frame of the ventilation window provided in an embodiment of this utility model.
[0015] Figure 2 for Figure 1 A schematic diagram of the frame body of the corner frame of the central ventilation window.
[0016] Figure 3 for Figure 1 A schematic diagram of the metal reinforcing tube in the corner frame of the central ventilation window.
[0017] Figure 4 for Figure 1 A schematic diagram of the frame body and metal reinforcing tube of the corner frame of the central ventilation window.
[0018] Figure 5 for Figure 1 A schematic diagram of the corner frame of the central ventilation window.
[0019] The reference numerals and components involved in the accompanying drawings are shown below:
[0020] 100. Border Body
[0021] 110. Connect the borders
[0022] 120. Square groove
[0023] 130. Protrusion
[0024] 140. Cavity
[0025] 200. Metal Reinforced Pipe
[0026] 210. Connecting hole Detailed Implementation
[0027] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0028] 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.
[0029] Example 1
[0030] Figure 1 This is a schematic cross-sectional view of the 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 frame body of the corner frame of the central ventilation window. Figure 3 for Figure 1 A schematic diagram of the metal reinforcing tube in the corner frame of the central ventilation window. Figure 4 for Figure 1 A schematic diagram of the frame body and metal reinforcing tube of the corner frame of the central ventilation window. Figure 5 for Figure 1 A structural diagram of the corner frame of the central ventilation window. Please refer to... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The ventilation window corner frame provided in this embodiment includes a frame body 100 and a metal reinforcing tube 200. The cross-section of the frame body 100 is generally an isosceles trapezoid, and a connecting frame 110 is provided on both the left and right sides of the frame body 100. The two connecting frames 110 are symmetrically arranged. The cross-section of the connecting frame 110 is generally U-shaped, and a square groove 120 is provided inside the connecting frame 110. The metal reinforcing tube 200 is square tubular and is inserted into the square groove 120. A plurality of connecting holes 210 are provided on the side of the metal reinforcing tube away from the frame body 100.
[0031] It should be noted that, in use, the ventilation window corner frame of this utility model has ventilation window blades that can be rotatably installed in the connecting holes 210 on the metal reinforcing tube 200; the connecting frames 110 on the left and right sides of the frame body 100 can achieve a 90-degree turn, with no excess profiles obstructing the view at the corners, 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.
[0032] Furthermore, this utility model provides protrusions 130 on the inner walls of both sides of the connecting frame 110 near the opening. The frame body 100 is a one-piece molded structure; the one-piece molded design is simple in structure and simple in manufacturing process.
[0033] Furthermore, this utility model provides a cavity 140 penetrating the frame body 100. Specifically, the cross-section of the cavity 140 is an isosceles trapezoid. The design of the cavity 140 achieves lightweighting while ensuring structural strength.
[0034] Furthermore, seven connection holes 210 are provided on the side of the metal reinforcing tube 200 away from the frame body 100, and the distance between adjacent connection holes 210 is the same.
[0035] As can be seen from the above description, the advantages of this utility model are:
[0036] The ventilation window corner frame of this utility model has a ventilation window blade that can be rotatably installed in the connection hole 210 on the metal reinforcing tube 200. The connection frame 110 on the left and right sides of the frame body 100 can achieve a 90-degree corner. There are no extra profiles at the corners that obstruct the view, the ventilation area is large, and the interior is beautiful. 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.
[0037] 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 ventilation window corner frame, characterized in that: Includes the frame body (100) and the metal reinforcing tube (200); The cross-section of the frame body (100) is an isosceles trapezoid, and a connecting frame (110) is provided on both the left and right sides of the frame body (100), and the two connecting frames (110) are arranged symmetrically. The cross-section of the connecting frame (110) is U-shaped, and a square groove (120) is provided inside the connecting frame (110); the metal reinforcing tube (200) is square tubular, and the metal reinforcing tube (200) is inserted into the square groove (120), and a plurality of connecting holes (210) are provided on the side of the metal reinforcing tube (200) away from the frame body (100).
2. The ventilation window corner frame according to claim 1, characterized in that: The inner walls of the connecting frame (110) near the opening are provided with protrusions (130).
3. The ventilation window corner frame according to claim 1, characterized in that: The frame body (100) is a one-piece molded structure.
4. The ventilation window corner frame according to claim 1, characterized in that: A cavity (140) is provided on the frame body (100) that penetrates the frame body (100).
5. The ventilation window corner frame according to claim 4, characterized in that: The cross-section of the cavity (140) is an isosceles trapezoid.
6. The ventilation window corner frame according to claim 1, characterized in that: Seven connection holes (210) are provided on the side of the metal reinforcing tube (200) away from the frame body (100), and the distance between adjacent connection holes (210) is the same.