Ceiling metal skylight reinforcing frame
By dividing the metal skylight reinforcement frame into four parts for split processing and riveting and fixing, the waste of raw materials and high production costs caused by traditional processing methods are solved, and higher material utilization and strength are achieved.
Patent Information
- Application Number
- CN202422070472.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The processing method of traditional metal skylight reinforced frames leads to waste of raw materials and increases production costs.
The metal sunroof reinforcement frame is divided into four parts (front bracket, left bracket, rear bracket, right bracket) for split processing and molding, and the four brackets are fixed by riveting to reduce dependence on the entire board.
It improves the utilization rate of raw materials, reduces procurement and manufacturing costs, and enhances the strength of the product through a double-layer overlapping riveting structure.
Smart Images
Figure CN222905270U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automotive skylights, and particularly to a roof metal skylight reinforcement frame. Background Art
[0002] In some vehicles with higher configurations, skylights are provided on the vehicle roof. Although the provision of automotive skylights can increase functions such as lighting and ventilation inside the vehicle, in vehicle design, not only the lighting and ventilation of the vehicle need to be considered, but also the compressive strength at the skylight location, etc. Therefore, many manufacturers install a frame-shaped metal skylight reinforcement frame at the automotive skylight to increase the strength here.
[0003] Currently, the processing method of traditional metal skylight reinforcement frames is as follows: First, place the entire sheet into a relatively large stamping and stretching die for stamping and stretching to form a primary formed part. This primary formed part includes a frame-shaped structure part and the sheet in the middle. Then, place the primary formed part into a stamping and trimming die to stamp and remove all the sheets except the frame-shaped structure. Thus, a frame-shaped metal skylight reinforcement frame can be formed.
[0004] However, the inventor found that although this traditional processing method can ensure the integrity and strength of the metal skylight reinforcement frame, the material consumption is too serious. As can be seen from the above processing method, during the process of forming the metal skylight reinforcement frame from the entire sheet, most of the material will be cut off, which undoubtedly causes a large amount of waste of raw materials, greatly increasing the procurement cost of the manufacturer and also correspondingly increasing the manufacturing cost a lot. Summary of the Utility Model
[0005] In order to minimize the manufacturing cost of the product and improve the utilization rate of raw materials on the premise that the strength of the product is not reduced as much as possible.
[0006] A roof metal skylight reinforcement frame provided by the present application adopts the following technical solution:
[0007] A metal skylight reinforcement frame for a ceiling, comprising a front bracket, a left bracket, a rear bracket, and a right bracket that are sequentially connected to form a frame structure. Fixed end frames are provided at the ends of the front bracket, the left bracket, the rear bracket, and the right bracket. Adjacent fixed end frames overlap each other, and the adjacent fixed end frames that overlap each other are fixedly connected by riveting; at least two riveting holes are provided at intervals on all the fixed end frames. The riveting method between adjacent fixed end frames that overlap each other is as follows: on the adjacent upper and lower layer fixed end frames, the edges of the riveting holes are provided with first flanges facing upward. The first flange of the lower layer fixed end frame passes upward through the riveting hole of the upper layer fixed end frame and then is provided with an arc-shaped second flange in a direction away from the center of the corresponding riveting hole; the first flange of the upper layer fixed end frame is provided with an arc-shaped second flange in a direction away from the center of the corresponding riveting hole; the second flange of the lower layer fixed end frame and the second flange of the upper layer fixed end frame are tightly attached and overlapped with each other.
[0008] In some embodiments, at least two grooves are provided at intervals on all the fixed end frames, and the riveting holes are correspondingly provided in the middle of the bottom of each groove, and the riveting holes of adjacent fixed end frames that overlap each other correspond one by one.
[0009] In some embodiments, the ends of the second flanges of the lower layer fixed end frame and the upper layer fixed end frame away from the center of the corresponding riveting hole are both abutted against the bottom end face of the corresponding groove of the upper layer fixed end frame.
[0010] In some embodiments, the front bracket, the left bracket, the rear bracket, and the right bracket all include a first base plate and a second base plate. The second base plate is vertically arranged relative to the first base plate, and the first base plate and the second base plate are connected by a first arc transition section. The end of the second base plate away from the first base plate is provided with a first inner flange facing the middle of the frame structure.
[0011] In some embodiments, the fixed end frame includes a third base plate and a fourth base plate. The fourth base plate is vertically arranged relative to the third base plate, and the third base plate and the fourth base plate are connected by a second arc transition section.
[0012] In some embodiments, the fixed end frames of the front bracket and the rear bracket further include a second inner flange, and the second inner flange is provided at the end of the fourth base plate away from the third base plate, and the second inner flange faces the middle of the frame structure.
[0013] In summary, the present application includes at least one of the following beneficial technical effects: By dividing the metal skylight reinforcement frame into four parts for separate processing and forming, namely, separating it into four brackets: the front bracket, the left bracket, the rear bracket, and the right bracket, and riveting and fixing the four brackets formed by separate processing, the utilization rate of raw materials is effectively improved during the entire processing process. Instead of using a large-area whole sheet, smaller-area sheets can be used for processing, greatly reducing the procurement cost and minimizing the manufacturing cost. At the same time, through the self-structure design at the fixed end frame, during the final forming process, the riveting and fixing can be achieved by using its own riveting holes without additional riveting materials, improving the utilization rate of the product itself. Moreover, the fixed end frames at the riveting joints are fixed by means of double-layer overlap, maximizing the strength of the connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is an exploded structural schematic diagram of a roof metal skylight reinforcement frame according to an embodiment of the present application.
[0015] Figure 2 is Figure 1 a partial enlarged structural schematic diagram of part A in
[0016] Figure 3 a cross-sectional structural schematic diagram of the fixed end frame of a roof metal skylight reinforcement frame according to an embodiment of the present application.
[0017] Description of the reference numerals: 1, front bracket; 2, left bracket; 3, rear bracket; 4, right bracket; 5, first substrate; 6, second substrate; 7, first arc transition section; 8, first inward flange; 9, fixed end frame; 10, third substrate; 11, fourth substrate; 12, second arc transition section; 13, second inward flange; 14, riveting hole; 15, groove; 16, first flange; 17, second flange. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following Figures 1 to 3 further describes the present application in detail with reference to the attached
[0019] An embodiment of the present application discloses a roof metal skylight reinforcement frame. Referring to Figure 1 , in this embodiment, the metal skylight reinforcement frame with a traditional integral structure is designed in a split manner. The split structure includes a front bracket 1, a left bracket 2, a rear bracket 3, and a right bracket 4 that are sequentially connected to form a frame structure. The front bracket 1, the left bracket 2, the rear bracket 3, and the right bracket 4 all include a first substrate 5 and a second substrate 6. The second substrate 6 is vertically arranged relative to the first substrate 5. The first substrate 5 and the second substrate 6 are connected by a first arc transition section 7. The end of the second substrate 6 away from the first substrate 5 is provided with a first inward flange 8 that is arranged towards the middle of the frame structure.
[0020] Meanwhile, to ensure the fixation between the four brackets, fixed end frames 9 are provided at the ends of the front bracket 1, left bracket 2, rear bracket 3, and right bracket 4. The fixed end frame 9 includes a third base plate 10 and a fourth base plate 11. The fourth base plate 11 is vertically arranged relative to the third base plate 10, and the third base plate 10 and the fourth base plate 11 are connected by a second arc transition section 12. Among them, the fixed end frames 9 of the front bracket 1 and the rear bracket 3 further include a second inward flange 13. The second inward flange 13 is arranged at the end of the fourth base plate 11 away from the third base plate 10, and the second inward flange 13 is arranged towards the middle of the frame structure. Adjacent fixed end frames 9 overlap each other, and the adjacent fixed end frames 9 that overlap each other are fixedly connected by riveting. The above structural design can make the four brackets fit better, and in subsequent riveting fixation, the riveting structure can be more stable.
[0021] Referring to Figure 2 、 3 , the riveting method is to rivet through its own structure without the need for additional riveting materials for riveting fixation. On the one hand, it can save manufacturing costs, on the other hand, it reduces the complexity of the process, and improves the utilization rate of the product itself. In this embodiment, at least two spaced riveting holes 14 are provided on all the fixed end frames 9. Usually, in order to make the flanging structure after riveting through its own structure be flat relative to the surface of the overall frame, at least two spaced grooves 15 can be provided on all the fixed end frames 9. The riveting holes 14 are correspondingly arranged in the middle of the bottom of each groove 15. At the same time, the riveting holes 14 of the adjacent fixed end frames 9 that overlap each other correspond one by one.
[0022] In this embodiment, the riveting method between the adjacent fixed end frames 9 that overlap each other is as follows: on the adjacent upper and lower layer fixed end frames 9, the orifice edges of the riveting holes 14 are provided with first flanges 16 upward. The first flange 16 of the lower layer fixed end frame 9 passes upward through the riveting hole 14 of the upper layer fixed end frame 9 and is provided with an arc-shaped second flange 17 in a direction away from the center of the corresponding riveting hole 14; the first flange 16 of the upper layer fixed end frame 9 is provided with an arc-shaped second flange 17 in a direction away from the center of the corresponding riveting hole 14; the second flange 17 of the lower layer fixed end frame 9 and the second flange 17 of the upper layer fixed end frame 9 are tightly attached and overlapped with each other; in order to make the flanging structure after riveting through its own structure be flat relative to the surface of the overall frame, the ends of the second flanges 17 of the lower layer fixed end frame 9 and the upper layer fixed end frame 9 away from the center of the corresponding riveting hole 14 are both abutted against the bottom end face of the corresponding groove 15 of the upper layer fixed end frame 9.
[0023] The above are all preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. A ceiling metal skylight reinforcement frame, characterized in that: The invention comprises a front bracket (1), a left bracket (2), a rear bracket (3), and a right bracket (4) which are sequentially connected to form a frame structure; fixed end brackets (9) are arranged at the ends of the front bracket (1), the left bracket (2), the rear bracket (3), and the right bracket (4); adjacent fixed end brackets (9) overlap each other, and adjacent fixed end brackets (9) overlapped with each other are fixedly connected by riveting; all fixed end brackets (9) are provided with at least two rivet holes (14) arranged at intervals; adjacent fixed end brackets (9) overlapped with each other are riveted in the following manner: adjacent upper and lower fixed end brackets ( 9) The edges of the openings of the upper riveting holes (14) are provided with first flanges (16) in an upward direction; the first flanges (16) of the lower fixed end frame (9) are provided with arc-shaped second flanges (17) in a direction away from the center of the corresponding riveting holes (14) after passing through the riveting holes (14) of the upper fixed end frame (9) upward; the first flanges (16) of the upper fixed end frame (9) are provided with arc-shaped second flanges (17) in a direction away from the center of the corresponding riveting holes (14); the second flanges (17) of the lower fixed end frame (9) and the second flanges (17) of the upper fixed end frame (9) are closely overlapped with each other.
2. The ceiling metal skylight reinforcement frame according to claim 1, characterized in that: All the fixed end frames (9) are provided with at least two grooves (15) arranged at intervals, and the rivet holes (14) are arranged one by one in the middle of the bottom of each groove (15), and the rivet holes (14) of adjacent fixed end frames (9) that overlap each other correspond one by one.
3. The ceiling metal skylight reinforcement frame according to claim 2, characterized in that: The ends of the second flanges (17) of the lower fixed end frame (9) and the upper fixed end frame (9) away from the centers of the corresponding riveting holes (14) are both pressed against the bottom end surfaces of the corresponding grooves (15) of the upper fixed end frame (9).
4. The ceiling metal skylight reinforcement frame according to claim 1, characterized in that: The front bracket (1), the left bracket (2), the rear bracket (3) and the right bracket (4) all comprise a first base plate (5) and a second base plate (6); the second base plate (6) is arranged vertically relative to the first base plate (5); the first base plate (5) and the second base plate (6) are connected via a first arc-shaped transition section (7); and the end of the second base plate (6) away from the first base plate (5) is provided with a first inner flange (8) arranged towards the middle of the frame structure.
5. The ceiling metal skylight reinforcement frame according to claim 4, characterized in that: The fixed end frame (9) comprises a third base plate (10) and a fourth base plate (11), wherein the fourth base plate (11) is arranged vertically relative to the third base plate (10), and the third base plate (10) and the fourth base plate (11) are connected via a second arc-shaped transition section (12).
6. The ceiling metal skylight reinforcement frame according to claim 5, characterized in that: The fixed end frames (9) of the front frame (1) and the rear frame (3) further include a second inner flange (13), the second inner flange (13) being arranged at the end of the fourth substrate (11) away from the third substrate (10), and the second inner flange (13) being arranged towards the middle of the frame structure.