Connecting bracket, vehicle body and vehicle
The integrated connecting bracket and flange structure solve the low-frequency noise problem between the sunroof and the vehicle body, improve the stability of the connection and NVH performance, reduce noise, and achieve more uniform force transmission and stronger structural rigidity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING CHANGAN AUTOMOBILE CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-21
AI Technical Summary
In the existing technology, the connection method between the sunroof reinforcing ring and the sunroof guide rail, as well as between the sunroof reinforcing ring and the B-pillar of the vehicle body, can easily cause low-frequency noise between the sunroof and the vehicle body, affecting the experience of the driver and passengers.
The connecting bracket adopts an integrated structure. The first connecting part and the third connecting part are arranged along both ends of the transition part, and the second connecting part is set perpendicular to the first direction. The first connecting part of the connecting bracket and the sunroof guide rail, the second connecting part and the sunroof reinforcing ring, and the third connecting part and the vehicle body are integrated into a structure to form a multi-directional connection, reduce the connection gap, and set a flange structure at the edge to improve rigidity and deformation resistance.
It effectively reduces the risk of fracture and deformation caused by excessive local stress, reduces vibration and noise caused by relative movement between components, improves the vehicle's NVH performance, and forms a closed loop of force transmission path between the sunroof and the body, reducing low-frequency noise.
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Figure CN224528408U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle technology, specifically to connecting brackets, vehicle bodies, and vehicles. Background Technology
[0002] Vehicles typically incorporate sunroofs in the roof to improve ventilation and increase interior lighting. For installation, a sunroof usually consists of sunroof rails and a reinforcing ring. The reinforcing ring is mounted on the vehicle body, and the rails are mounted on the reinforcing ring. The sunroof is opened or closed by moving the sunroof glass along the rails.
[0003] In the existing technology, the sunroof reinforcing ring is connected to the sunroof guide rail and the sunroof reinforcing ring is connected to the B-pillar of the vehicle body through connecting structures. This connection method is prone to causing low-frequency noise between the sunroof and the vehicle body, which affects the experience of the driver and passengers. Utility Model Content
[0004] This application provides a connecting bracket, a vehicle body, and a vehicle, to at least solve the technical problem of how to reduce the noise between the sunroof and the vehicle body. The technical solution adopted in this application is as follows:
[0005] According to a first aspect of this application, a connecting bracket is provided, the connecting bracket including a transition portion, a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion and the third connecting portion being respectively disposed at opposite ends of the transition portion, the second connecting portion being disposed at one end of the transition portion in a first direction, the first direction being perpendicular to the arrangement direction of the first connecting portion and the third connecting portion, the transition portion, the first connecting portion, the second connecting portion and the third connecting portion being an integral structure.
[0006] According to the aforementioned technical means, by arranging the first and third connecting parts along both ends of the transition section, and the second connecting part being arranged perpendicular to the first direction, and the transition section connecting the first, second, and third connecting parts into a single structure, the connecting bracket can form a multi-directional connection point, simultaneously connecting components at three different locations without the need for additional adapters. This avoids the connection gaps that occur when splicing separate structures. The integrated structure can transmit force more evenly throughout the entire bracket, reducing the risk of breakage and deformation due to excessive local stress, resulting in greater stability. In addition, the integrated structure has no splicing gaps, which can reduce vibration and noise caused by relative movement between components. The uniform force transmission path can reduce the risk of local resonance and improve the vehicle's NVH performance.
[0007] In one possible implementation, the edge of the connecting bracket is also provided with a flange structure.
[0008] Based on the above technical means, by setting a flange structure at the edge of the connecting bracket, the flange structure can effectively improve the rigidity and deformation resistance of the bracket edge. In particular, it can disperse stress under stress, avoid bending or breaking of the edge due to stress concentration, and effectively improve the rigidity and deformation resistance of the bracket edge.
[0009] In one possible implementation, the transition portion is a plate-like structure, and the flange structure includes a first flange and a second flange. The first flange is bent along the thickness direction of the transition portion, and the second flange is connected to the end of the first flange away from the transition portion.
[0010] According to the above-mentioned technical means, by setting a first flange and a second flange, the first flange serves as a basic bending structure, providing an initial increase in strength, and the second flange further bends on the basis of the first flange. In this way, by bending the first flange and the second flange twice, the structural strength of the edge position of the connecting bracket can be further improved.
[0011] In one possible implementation, the second flange is bent along the direction of the first flange near the transition, and the first flange and the second flange define a groove.
[0012] According to the above-mentioned technical means, by bending the second flange on both sides, the structural strength of the flange structure formed by the first flange and the second flange is increased, thereby further improving the structural strength of the edge position of the connecting bracket.
[0013] In one possible implementation, the connecting bracket further includes a reinforcing portion disposed at the transition portion.
[0014] According to the above-mentioned technical means, by setting the reinforcing part in the transition part, the overall structural strength of the connecting bracket can be improved, and the influence of the reinforcing part on the first connecting part, the second connecting part and the third connecting part can be avoided.
[0015] According to the second aspect provided in this application, a vehicle body is provided, including the aforementioned connecting bracket, sunroof, and vehicle body. The sunroof includes a sunroof guide rail and a sunroof reinforcing ring. A first connecting portion of the connecting bracket is connected to the sunroof guide rail, a second connecting portion of the connecting bracket is connected to the sunroof reinforcing ring, and a third connecting portion of the connecting bracket is connected to the vehicle body.
[0016] According to the above technical means, the sunroof guide rail is connected by the first connecting part of the connecting bracket, the sunroof reinforcing ring is connected by the second connecting part, and the vehicle body is connected by the third connecting part. The first connecting part, the second connecting part, and the third connecting part are integrated into one structure. This allows the sunroof guide rail, the sunroof reinforcing ring, and the vehicle body to be connected by the same component, namely the connecting bracket. This forms a closed loop of force transmission path between the sunroof and the vehicle body, thereby improving the local modal and stiffness of the sunroof, reducing low-frequency noise generated between the sunroof and the vehicle body, and achieving the purpose of reducing road noise.
[0017] In one possible implementation, the first connecting part is detachably connected to the sunroof guide rail.
[0018] According to the above-mentioned technical means, the first connecting part can be detachably connected to the sunroof guide rail, which can facilitate the installation and disassembly of the sunroof guide rail, so as to facilitate maintenance and replacement.
[0019] In one possible implementation, the first connecting part is provided with a first mounting hole, and the connecting bracket further includes a fastener, which passes through the first mounting hole and is used to connect the sunroof guide rail.
[0020] According to the above-mentioned technical means, fasteners are inserted through the first mounting hole to connect the first connecting part of the connecting bracket and the sunroof guide rail, so that the first connecting part of the connecting bracket can be firmly connected to the sunroof guide rail, thereby increasing the connection strength between the connecting bracket and the sunroof guide rail.
[0021] In one possible implementation, the sunroof guide rail includes a first connecting surface, and the first connecting portion includes a second connecting surface, with the second connecting surface being fitted and connected to the first connecting surface.
[0022] According to the above technical means, by fitting the first connecting surface and the second connecting surface together, the connection position between the sunroof guide rail and the first connecting part is in surface contact, which can make the connection between the sunroof guide rail and the first connecting part more solid and reduce the vibration between them, thereby reducing the noise between the connecting bracket and the sunroof.
[0023] According to a third aspect provided in this application, a vehicle is provided, including the aforementioned vehicle body.
[0024] Therefore, the above-mentioned technical features of this application have the following beneficial effects:
[0025] (1) In this application, the first and third connecting parts of the connecting bracket are arranged along both ends of the transition section, and the second connecting part is arranged perpendicular to the first direction. The transition section connects the first, second, and third connecting parts into an integral structure, which allows the connecting bracket to form a multi-directional connection point, connecting components at three different positions simultaneously without the need for additional adapters. This avoids the connection gaps that occur when splicing split structures. The integral structure can transmit force more evenly to the entire bracket, reducing the risk of breakage and deformation caused by excessive local stress, and thus improving stability. In addition, the integral structure has no splicing gaps, which can reduce vibration and noise caused by relative movement between components. The uniform force transmission path can reduce the risk of local resonance and improve the vehicle's NVH performance.
[0026] (2) This application connects the sunroof guide rail to the first connecting part of the connecting bracket, the sunroof reinforcing ring to the second connecting part, and the vehicle body to the third connecting part. The first connecting part, the second connecting part and the third connecting part are an integral structure, which can connect the sunroof guide rail, the sunroof reinforcing ring and the vehicle body through the same component, namely the connecting bracket. This can form a closed loop of force transmission path between the sunroof and the vehicle body, thereby improving the local mode and stiffness of the sunroof, reducing the low-frequency noise generated between the sunroof and the vehicle body, and achieving the purpose of reducing road noise.
[0027] (3) This application is detachably connected to the sunroof guide rail via the first connecting part, which facilitates the installation and disassembly of the sunroof guide rail, so as to facilitate maintenance and replacement.
[0028] (4) By setting a first connecting surface of the sunroof guide rail and a second connecting surface of the first connecting part, the sunroof guide rail and the first connecting part are connected by fitting the first connecting surface and the second connecting surface, so that the connection position of the sunroof guide rail and the first connecting part is in surface contact, which can make the connection between the sunroof guide rail and the first connecting part more solid and the vibration between them less, thereby reducing the noise between the connecting bracket and the sunroof.
[0029] (5) This application provides a flange structure at the edge of the connecting bracket. The flange structure can effectively improve the rigidity and deformation resistance of the bracket edge. In particular, it can disperse stress under stress and prevent the edge from bending or breaking due to stress concentration, thus effectively improving the rigidity and deformation resistance of the bracket edge.
[0030] (6) This application provides a first flange and a second flange. The first flange serves as a basic bending structure, providing an initial increase in strength. The second flange is further bent on the basis of the first flange. In this way, the structural strength of the edge position of the connecting bracket can be further improved by bending the first flange and the second flange twice.
[0031] (7) The present application defines a groove between the first flange and the second flange, which allows the second flange to be bent on both sides, thereby increasing the structural strength of the flange structure formed by the first flange and the second flange, and further improving the structural strength of the edge position of the connecting bracket.
[0032] It should be noted that the technical effects of the implementation methods of the second and third aspects can be found in the technical effects of the corresponding implementation methods in the first aspect, and will not be repeated here.
[0033] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0034] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application, and do not constitute an undue limitation of this application.
[0035] Figure 1 This is a schematic diagram of the structure of a connecting bracket according to an exemplary embodiment;
[0036] Figure 2 This is a schematic diagram of the connection bracket in a connected state according to an exemplary embodiment.
[0037] Figure label:
[0038] 100 - Connecting bracket;
[0039] 110 - First connecting part; 111 - First mounting hole; 120 - Second connecting part; 130 - Third connecting part; 150 - Flanged structure; 151 - First flange; 152 - Second flange; 153 - Groove; 160 - Transition part; 170 - Reinforcing part;
[0040] 200 - Sunroof; 210 - Sunroof rail; 220 - Sunroof reinforcing ring;
[0041] 300 - Body of the vehicle;
[0042] X - First direction. Detailed Implementation
[0043] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.
[0044] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0045] The first aspect of this application provides a vehicle. The vehicle can be a gasoline-powered vehicle, a pure electric vehicle, a hybrid electric vehicle, a plug-in hybrid electric vehicle, a range-extended electric vehicle, etc.
[0046] The vehicle includes a body, which has a passenger space for accommodating passengers and goods.
[0047] The vehicle body consists of the body body 300 and the sunroof 200. The sunroof 200 is a window that directly connects the passenger space with the outside environment. When the sunroof 200 is open, the window opening of the sunroof 200 connects the passenger space with the outside atmosphere, enabling ventilation and air exchange. When the sunroof 200 is closed, the window opening is completely covered by the sunroof 200, forming a closed space that isolates the passenger space from wind, rain, noise and dust. The sunroof 200 is generally fixed to the body body 300 at the edge of the window opening by bolts, clips and other connecting parts.
[0048] In some embodiments, the sunroof 200 includes a sunroof guide rail 210, a sunroof reinforcing ring 220, and a sunroof glass. The sunroof guide rail 210 is generally annular or frame-shaped and is directly connected to the edge of the window opening of the vehicle body 300. The sunroof reinforcing ring 220 is typically composed of two parallel guide rails fixed inside the sunroof guide rail 210 and extending along the front-rear or left-right direction of the vehicle body. The sunroof glass is connected to the sunroof reinforcing ring 220, and its shape matches the sunroof guide rail 210 to cover the window opening area of the sunroof 200. The window opening can be opened or closed by sliding the sunroof glass on the sunroof reinforcing ring 220.
[0049] like Figure 1 and Figure 2 As shown, in some embodiments, the connecting bracket 100 includes a transition portion 160, a first connecting portion 110, a second connecting portion 120, and a third connecting portion 130. The first connecting portion 110 and the third connecting portion 130 are respectively disposed at opposite ends of the transition portion 160, and the second connecting portion 120 is disposed at one end of the transition portion 160 in a first direction X. The first direction X is perpendicular to the arrangement direction of the first connecting portion 110 and the third connecting portion 130. The transition portion 160, the first connecting portion 110, the second connecting portion 120, and the third connecting portion 130 are an integral structure.
[0050] Specifically, the first connecting portion 110 and the third connecting portion 130 of the connecting bracket 100 are arranged along both ends of the transition portion 160, and the second connecting portion 120 is arranged perpendicular to the first direction X. The transition portion 160 connects the first connecting portion 110, the second connecting portion 120, and the third connecting portion 130 into a single structure. This allows the connecting bracket 100 to form a multi-directional connection point, simultaneously connecting components at three different locations without the need for additional adapters. This avoids the connection gaps that occur when splicing separate structures. The integrated structure can transmit force more evenly to the entire bracket, reducing the risk of breakage and deformation due to excessive local stress, resulting in greater stability. In addition, the integrated structure has no splicing gaps, which can reduce vibration and noise caused by relative movement between components. The uniform force transmission path can reduce the risk of local resonance and improve the vehicle's NVH performance.
[0051] In one embodiment of this application, the first connecting portion 110 of the connecting bracket 100 is connected to the sunroof guide rail 210, the second connecting portion 120 is connected to the sunroof reinforcing ring 220, and the third connecting portion 130 is connected to the vehicle body 300. The first connecting portion 110, the second connecting portion 120, and the third connecting portion 130 are an integral structure, which allows the sunroof guide rail 210, the sunroof reinforcing ring 220, and the vehicle body 300 to be connected through the same component, namely the connecting bracket 100. This forms a closed loop of force transmission path between the sunroof 200 and the vehicle body 300, thereby improving the local modal and stiffness of the sunroof 200, reducing low-frequency noise generated between the sunroof 200 and the vehicle body 300, and achieving the purpose of reducing road noise.
[0052] In some embodiments, the first connecting portion 110 is detachably connected to the sunroof guide rail 210.
[0053] Specifically, the first connecting part 110 is detachably connected to the sunroof guide rail 210, which facilitates the installation and removal of the sunroof guide rail 210 for maintenance and replacement.
[0054] In some other embodiments, the first connecting part 110 and the sunroof guide rail 210 can also be fixedly connected, for example by welding, riveting or other means.
[0055] This application uses the detachable connection between the first connecting part 110 and the sunroof guide rail 210 as an example for illustration; the connection between the second connecting part 120 and the sunroof reinforcing ring 220 and the third connecting part 130 and the vehicle body 300 can refer to the connection between the first connecting part 110 and the sunroof guide rail 210 in any of the above embodiments, and will not be described in detail here.
[0056] In some embodiments, the first connecting portion 110 is provided with a first mounting hole 111, and the connecting bracket 100 further includes a fastener, which passes through the first mounting hole 111 and is used to connect the sunroof guide rail 210.
[0057] Specifically, fasteners are inserted through the first mounting hole 111 to connect the first connecting part 110 of the connecting bracket 100 and the sunroof guide rail 210, so that the first connecting part 110 of the connecting bracket 100 can be firmly connected to the sunroof guide rail 210, thereby increasing the connection strength between the connecting bracket 100 and the sunroof guide rail 210.
[0058] In some examples, the sunroof guide rail 210 may be provided with a first mounting hole, and fasteners are provided through the first mounting hole 111 and the first mounting hole to realize the connection between the first connecting part 110 and the sunroof guide rail 210.
[0059] In some embodiments, the second connecting portion 120 is provided with a second mounting hole, and the connecting bracket 100 may further include a first connector, which passes through the second mounting hole and is used to connect the sunroof reinforcing ring 220. For example, the sunroof reinforcing ring 220 is provided with a second assembly hole, and the first connector passes through the second mounting hole and the second assembly hole to realize the connection between the second connecting portion 120 of the connecting bracket 100 and the sunroof reinforcing ring 220.
[0060] The third connecting portion 130 is provided with a third mounting hole. The connecting bracket 100 may also include a second connector, which passes through the third mounting hole and is used to connect the vehicle body 300. For example, the vehicle body 300 is provided with a third mounting hole, and the second connector passes through the third mounting hole and the third mounting hole to realize the connection between the third connecting portion 130 of the connecting bracket 100 and the vehicle body 300.
[0061] In some examples, there are two third mounting holes, which are symmetrically arranged in the third connecting part 130. The two third mounting holes cooperate with the second connecting member respectively, which increases the connection strength between the third connecting part 130 and the body body 300.
[0062] In some examples, the third connecting part 130 can be connected to the B-pillar of the vehicle body 300, that is, the third mounting hole is provided on the B-pillar.
[0063] In some embodiments, the fastener, the first connector, and the second connector can be bolts or pins, etc., which will not be described in detail here, as long as they can achieve the fixing effect.
[0064] In some other embodiments, the first connecting part 110 and the sunroof guide rail 210, the second connecting part 120 and the sunroof reinforcing ring 220, and the third connecting part 130 and the vehicle body 300 can also be detachably connected by snap-fit, and this application does not make specific limitations in this regard.
[0065] In some embodiments, the sunroof guide rail 210 includes a first connecting surface, and the first connecting portion 110 includes a second connecting surface, the second connecting surface being used to fit and connect with the first connecting surface.
[0066] Specifically, by fitting the first connecting surface and the second connecting surface together, the connection position of the sunroof guide rail 210 and the first connecting part 110 is in surface contact, which makes the connection between the sunroof guide rail 210 and the first connecting part 110 more secure and reduces the vibration between them, thereby reducing the noise between the connecting bracket 100 and the sunroof 200.
[0067] In some embodiments, the second connecting portion 120 includes a third connecting surface, and the sunroof reinforcing ring 220 includes a fourth connecting surface, with the third connecting surface and the fourth connecting surface being fitted together.
[0068] Specifically, the third connecting surface can be a stepped surface, for example, the third connecting surface has two steps, and the fourth connecting surface is a stepped surface that complements the third connecting surface. This allows the third and fourth connecting surfaces to form multiple stress support points when they are in contact, dispersing the impact force generated when the sunroof 200 is opened and closed during vehicle operation. The first connecting member is used for fastening; the tightening force of the first connecting member ensures a tight fit between the stepped surfaces, further enhancing the stability of the connection and reducing loosening caused by vibration.
[0069] In some embodiments, the third connecting portion 130 includes a fifth connecting surface, and the vehicle body 300 includes a sixth connecting surface, with the fifth connecting surface and the sixth connecting surface being fitted together.
[0070] Specifically, to achieve a more stable fit between the fifth and sixth connecting surfaces, several evenly distributed arc-shaped protrusions are machined on the sixth connecting surface of the vehicle body 300, while corresponding arc-shaped grooves matching the protrusions are provided on the sixth connecting surface of the fifth connecting part. When the fifth and sixth connecting surfaces are fitted together, the protrusions and arc-shaped grooves can precisely engage, which not only increases the friction of the contact surfaces but also effectively limits the relative displacement of the two components in the horizontal direction.
[0071] In some examples, the first mounting hole 111 is located on the first connecting surface, so that after the first connecting part 110 and the sunroof guide rail 210 are connected by fasteners, the first connecting surface and the second connecting surface can fit more tightly. In some examples, the second mounting hole can be located on the second connecting surface, and the third mounting hole can be located on the third connecting surface.
[0072] In some embodiments, the edge of the connecting bracket 100 is further provided with a flange structure 150.
[0073] Specifically, if the edge of the connecting bracket 100 is not flanged, that is, the edge of the bracket is a thin plane or linear structure, the connecting bracket 100 is prone to warping due to insufficient moment of inertia of the cross section when subjected to force, thereby affecting the structural strength of the connecting bracket 100.
[0074] By incorporating a flange structure 150 at the edge of the connecting bracket 100, the flange structure 150 effectively improves the rigidity and deformation resistance of the bracket edge. Especially under stress, it disperses stress, preventing bending or breakage due to concentrated stress, thus significantly enhancing the rigidity and deformation resistance of the bracket edge. Furthermore, the flange structure 150 increases the cross-sectional thickness and profile dimensions of the edge, significantly improving the overall structural bending section modulus, allowing for more even load distribution when the edge is subjected to longitudinal tensile force, transverse shear force, or torque.
[0075] In some embodiments, the transition portion 160 is a plate-like structure, and the flange structure 150 includes a first flange 151 and a second flange 152. The first flange 151 is bent along the thickness direction of the transition portion 160, and the second flange 152 is connected to the end of the first flange 151 away from the transition portion 160.
[0076] By using the first flange 151 and the second flange 152, the first flange 151 serves as a basic bending structure, providing initial strength enhancement. The second flange 152 further bends based on the first flange 151. Thus, through two bends using the first flange 151 and the second flange 152, the structural strength at the edge of the connecting bracket 100 can be further improved. Furthermore, the second flange 152 can also be used to fit and connect the sunroof 200 and the vehicle body 300, better adapting to the assembly environment.
[0077] In some examples, the first flange 151 and the first connecting surface define a recess. To ensure the first connecting surface fits snugly against the second connecting surface of the sunroof rail 210, a protrusion structure is formed on the sunroof rail 210. This protrusion structure is located within the recess, and the second connecting surface can be the surface of the protrusion structure facing the first connecting surface. The connection methods between the second connecting part 120 and the sunroof reinforcing ring 220, and between the third connecting part 130 and the vehicle body 300, can refer to the connection method between the first and second connecting surfaces, and will not be described in detail here.
[0078] In some embodiments, the second flange 152 is bent along the direction of the first flange 151 near the transition portion 160, and the first flange 151 and the second flange 152 define a groove 153. That is, the second flange 152 has a curved structure, and the second flange 152 bends outward from the end of the first flange 151 near the sunroof 200 and the body body 300, and then bends away from the sunroof 200 and the body body 300, thereby defining a groove 153 between the first flange 151 and the second flange 152.
[0079] The above-mentioned arrangement allows the second flange 152 to be bent on both sides, thereby increasing the structural strength of the flange structure 150 formed by the first flange 151 and the second flange 152, and further improving the structural strength of the edge position of the connecting bracket 100.
[0080] In some other embodiments, the second flange 152 may also be bent from the end of the first flange 151 near the sunroof 200 and the vehicle body 300 in a direction parallel to the first plane, and this application does not specifically limit this.
[0081] In some other embodiments, the first flange 151 may also be bent along the direction of the connecting bracket 100 away from the sunroof 200 and the vehicle body 300, which is not specifically limited in this application.
[0082] In some embodiments, the connecting bracket 100 may further include a reinforcing portion 170 disposed on the transition portion 160.
[0083] Specifically, the first connecting portion 110, the second connecting portion 120, and the third connecting portion 130 are all connected to the transition portion 160. The transition portion 160 can connect the first connecting portion 110, the second connecting portion 120, and the third connecting portion 130 into a whole, so that the sunroof guide rail 210, the sunroof reinforcing ring 220, and the vehicle body 300 can be connected through the same component, namely the connecting bracket 100. On this basis, the reinforcing portion 170 is provided in the transition portion 160, which can improve the overall structural strength of the connecting bracket 100 and avoid the influence of the reinforcing portion 170 on the first connecting portion 110, the second connecting portion 120, and the third connecting portion 130.
[0084] In this embodiment, the reinforcing part 170 is a reinforcing rib, and there can be multiple reinforcing ribs, which are respectively disposed on the transition part 160.
[0085] In some other embodiments, the reinforcing part 170 may also be a protrusion, a grid structure, etc., which will not be described in detail here, as long as it can optimize the structural performance and improve the stability and load-bearing capacity of the connecting bracket 100.
[0086] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A connecting bracket, characterized in that, include: The transition portion (160), the first connecting portion (110), the second connecting portion (120), and the third connecting portion (130) are respectively disposed at opposite ends of the transition portion (160), and the second connecting portion (120) is disposed at one end of the transition portion (160) in a first direction (X). The first direction (X) is perpendicular to the arrangement direction of the first connecting portion (110) and the third connecting portion (130). The transition portion (160), the first connecting portion (110), the second connecting portion (120), and the third connecting portion (130) are an integral structure.
2. The connecting bracket according to claim 1, characterized in that, The edge of the connecting bracket (100) is also provided with a flange structure (150).
3. The connecting bracket according to claim 2, characterized in that, The transition section (160) is a plate-like structure, and the flange structure (150) includes a first flange (151) and a second flange (152). The first flange (151) is bent along the thickness direction of the transition section (160), and the second flange (152) is connected to the end of the first flange (151) away from the transition section (160).
4. The connecting bracket according to claim 3, characterized in that, The second flange (152) is bent along the direction of the first flange (151) near the transition portion (160), and the first flange (151) and the second flange (152) define a groove (153).
5. The connecting bracket according to any one of claims 1-4, characterized in that, The connecting bracket (100) further includes a reinforcing part (170), which is disposed on the transition part (160).
6. A vehicle body, characterized in that, The system includes a connecting bracket (100), a sunroof (200), and a vehicle body (300) as described in any one of claims 1-5, wherein the sunroof (200) includes a sunroof guide rail (210) and a sunroof reinforcing ring (220); The first connecting part (110) of the connecting bracket (100) is connected to the sunroof guide rail (210), the second connecting part (120) of the connecting bracket (100) is connected to the sunroof reinforcing ring (220), and the third connecting part (130) of the connecting bracket (100) is connected to the vehicle body (300).
7. The vehicle body according to claim 6, characterized in that, The first connecting part (110) is detachably connected to the sunroof guide rail (210).
8. The vehicle body according to claim 7, characterized in that, The first connecting part (110) is provided with a first mounting hole (111), and the connecting bracket (100) further includes a fastener, which passes through the first mounting hole (111) and is connected to the sunroof guide rail (210).
9. The vehicle body according to claim 8, characterized in that, The sunroof guide rail (210) includes a first connecting surface, and the first connecting part (110) includes a second connecting surface, which is fitted and connected to the first connecting surface.
10. A vehicle, characterized in that, The vehicle body includes any one of claims 6-9.