Thin ventilating window framework structure
By designing a thin ventilation window frame structure and using inclined connecting holes and rain shields, the problems of large size and inconvenient installation of the ventilation skylight frame were solved, achieving efficient ventilation and drainage, and improving the stability and reliability of the structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HAOZHIRUI ENVIRONMENTAL PROTECTION VENTILATION EQUIP CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-28
AI Technical Summary
Existing ventilation skylight frames are bulky, inconvenient to install, and prone to malfunction during frequent opening and closing, posing a significant obstacle, especially when used in environments requiring constant ventilation.
A thin ventilation window frame structure was designed, which adopts multiple unit frames and connecting edges. The connecting holes are inclined at an angle of 10 degrees. Rain shields and drainage channels are set. Rainwater is guided by the cooperation of the connecting holes and the rain shields. Reinforcing ribs are installed at the bottom of the unit frames to enhance the structural stability.
It effectively reduces the thickness and weight of the frame structure, reduces installation space and difficulty, improves stability and reliability, and ensures ventilation and drainage effects.
Smart Images

Figure CN224173978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ventilation window technology, specifically to a thin ventilation window frame structure. Background Technology
[0002] Ventilation skylights are devices installed on the roofs of factory buildings to help with lighting and ventilation. Most factory buildings use steel structures with roof panels on the surface, and the skylights are installed on these panels. The skylights are opened when needed and closed when ventilation is not required. However, these skylights inevitably have considerable thickness, especially the heavy frame structure, which occupies a significant amount of installation space and presents considerable challenges during installation and use. This is particularly true in environments requiring frequent ventilation, where frequent opening and closing can easily lead to malfunctions and operational obstacles. Therefore, this technical solution is proposed. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of existing ventilation skylight frames, such as increased weight and inconvenient installation, and to provide a thin ventilation window frame structure.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a thin ventilation window frame structure, including a frame body, the frame body including multiple unit frames, the side of each unit frame being provided with a connecting edge, the connecting edge being provided with a fixing hole, the plate surface of each unit frame being provided with multiple connecting holes at an angle, a rain shield being horizontally inserted into the inside of each connecting hole, and a snap-fit groove for installing a drainage channel being provided below each connecting hole.
[0005] Furthermore, a protrusion is provided on one side of the unit skeleton, and a recess is provided on the other side of the unit skeleton to cooperate with the protrusion.
[0006] Furthermore, the projection surface of the connecting hole is the same as the cross-section of the rain shield, and both sides of the rain shield are provided with upward bending portions, the depth of the bending portion on the lower side of the rain shield is greater than the depth of the upper bending portion.
[0007] Furthermore, the inclination angle of the connecting hole is 10 degrees, and three connecting holes are provided on the same unit frame, with the inclination directions of the multiple connecting holes being arranged opposite to each other.
[0008] Furthermore, the lower part of the unit frame is provided with equipment holes for installing reinforcing ribs.
[0009] The beneficial effects of this utility model embodiment are as follows: each side of the unit frame is provided with a connecting edge, and a fixing hole is reserved on the connecting edge. It can be completed by stamping during the processing. The function of the connecting edge is to connect the unit frames and increase the structural strength. The inclination angle of the connecting hole is set to 10 degrees, and there are usually three connecting holes on the same unit frame. The inclination directions of the multiple connecting holes are set opposite to each other. This layout allows the rain shields to cooperate with each other after installation. The inclination of the rain shields can guide rainwater to flow to both sides, achieve effective drainage, effectively reduce the thickness and weight of the frame structure, reduce installation space and difficulty, and improve the stability and reliability of use. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0011] Figure 2 This is a schematic diagram of the unit skeleton structure of this utility model;
[0012] Figure 3 This is a schematic diagram of the installation structure of this utility model;
[0013] In the diagram: 1. Unit frame; 2. Connecting hole; 3. Rain shield; 4. Snap-fit groove; 5. Equipment hole; 6. Connecting edge. Detailed Implementation
[0014] The preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely for explaining the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0015] See Figures 1 to 3 This utility model discloses a thin ventilation window frame structure, which mainly includes a frame body composed of multiple unit frames 1. During installation, the unit frames 1 are arranged sequentially along the length of the factory roof. Each unit frame 1 has a connecting edge 6 on its side, and the connecting edge 6 has a pre-drilled fixing hole. It can be stamped during processing. The function of the connecting edge 6 is to connect the unit frames 1 and increase the structural strength. Adjacent unit frames 1 are engaged through the protrusions and recesses on the sides. This design can ensure the initial positioning and connection stability between the unit frames 1 and provide more processing space for the design of the connecting holes 2. Then, bolts are used to pass through the fixing holes to further firmly connect the unit frames 1, thereby covering the entire roof area and forming a complete frame structure.
[0016] Multiple connecting holes 2 are obliquely arranged on the plate surface of the unit frame 1. Rainproof plates 3 are horizontally inserted into the connecting holes 2. The connecting holes 2 on the multiple rows of unit frame 1 support the rainproof plates 3. The middle position of the rainproof plate 3 is bent to facilitate the downward slope of the two ends, which facilitates the drainage of rainwater. The projection surface of the connecting hole 2 is the same as the cross-section of the rainproof plate 3, ensuring that the rainproof plate 3 can be accurately and stably installed in the connecting hole 2 and forming a certain limiting effect on the rainproof plate 3 to ensure the stability of use. Both sides of the rainproof plate 3 are provided with upward bending parts, which not only enhances the structural strength of the rainproof plate 3, but also effectively prevents rainwater from splashing in from the side. Moreover, the depth of the bending part on the lower side of the rainproof plate 3 is greater than the depth of the upper bending part, further optimizing the rainproof and drainage effect.
[0017] The tilt angle of the connecting hole 2 is set to 10 degrees, and there are usually three connecting holes 2 on the same unit frame 1. The tilt directions of the multiple connecting holes 2 are set opposite to each other. This layout allows the installed rain shields 3 to cooperate with each other. When rainwater falls, the tilted rain shields 3 can guide the rainwater to flow to both sides to achieve effective drainage. If the rainwater flow is large, the rainwater will flow along the rain shields 3 into the drainage channel set below the connecting hole 2. The drainage channel is installed on the unit frame 1 through the snap-fit groove 4 to ensure smooth drainage. At the same time, there is enough space between the upper and lower layers of rain shields 3 to ensure that air can circulate freely between them and meet the ventilation requirements of the factory.
[0018] To enhance the overall strength and stability of the unit frame 1, a device hole 5 for installing reinforcing ribs is provided at the bottom of the unit frame 1. By installing reinforcing ribs in the device hole 5, the multiple rows of frame bodies are connected, which can further improve the load-bearing capacity and deformation resistance of the frame structure, ensure the reliability and safety of the ventilation window during long-term use, and effectively reduce the thickness and weight of the frame structure while ensuring ventilation and rain protection functions, reduce installation space and difficulty, and improve the stability and reliability of use.
[0019] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 utility model according to the specific circumstances.
[0021] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0022] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A thin ventilation window frame structure, characterized in that: The system includes a frame body, which comprises multiple unit frames. Each unit frame has a connecting edge on its side and a fixing hole on the connecting edge. Multiple connecting holes are obliquely arranged on the plate surface of the unit frame. A rain shield is horizontally inserted into the inside of each connecting hole, and a snap-fit groove for installing a drainage channel is provided below each connecting hole.
2. The thin ventilation window frame structure according to claim 1, characterized in that: One side of the unit frame is provided with a protrusion, and the other side of the unit frame is provided with a recess that matches the protrusion.
3. The thin ventilation window frame structure according to claim 1, characterized in that: The projection surface of the connecting hole is the same as the cross-section of the rain shield. Both sides of the rain shield are provided with upward bending portions, and the depth of the bending portion on the lower side of the rain shield is greater than the depth of the upper bending portion.
4. The thin ventilation window frame structure according to claim 3, characterized in that: The inclination angle of the connecting hole is 10 degrees, and three connecting holes are provided on the same unit frame, with the inclination directions of the multiple connecting holes being arranged opposite to each other.
5. The thin ventilation window frame structure according to claim 1, characterized in that: The lower part of the unit frame is provided with equipment holes for installing reinforcing ribs.