Fixing bracket for an air handling unit

Abstract

The utility model discloses a fixing support for air handling unit, fixing support for air handling unit includes: first support part, form a plurality of first connecting hole on the first support part, be suitable for connecting with the frame, second support part, the second support part is connected in the first support part along the longitudinal one side, form a plurality of second connecting hole on the second support part, be suitable for connecting with air handling unit. Not only can effectively solve the heavy truck about the fixation problem of air handling unit and guarantee brake safety further, but also easy to install, and have the characteristics of generalization and light weight.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a mounting bracket for an air handling unit. Background Technology

[0002] The cleanliness of the air in a car's brake lines has a significant impact on the vehicle's performance and the lifespan of its braking system. Therefore, air quality is increasingly attracting the attention of automakers. As a highly integrated air purification unit combining multiple functions, the reliable placement and stable performance of the air handling unit are particularly important.

[0003] In related technologies, due to differences in vehicle structure, different brackets are required for the assembly of the air handling unit (ALU) depending on its assembly location. Therefore, using different brackets not only increases design costs but also affects assembly efficiency. Furthermore, most existing bracket structures have poor stability, impacting braking safety. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a mounting bracket for an air handling unit, which not only effectively solves the problem of fixing the air handling unit in heavy-duty trucks, thus ensuring braking safety, but is also easy to install and features versatility and lightweight design.

[0005] A mounting bracket for an air handling unit according to an embodiment of the present invention includes: a first bracket portion having a plurality of first connecting holes for connection to a vehicle frame; and a second bracket portion connected to one side of the first bracket portion along its longitudinal direction, having a plurality of second connecting holes for connection to an air handling unit.

[0006] The mounting bracket for an air handling unit according to an embodiment of this utility model connects a first bracket portion to the vehicle frame and a second bracket portion to the air handling unit, with the second bracket portion connected to one side of the first bracket portion along its longitudinal direction. This L-shape effectively supports and stably supports the air handling unit mounted thereon, reducing displacement caused by vibration, movement, or other external forces, while also providing good vibration resistance. Furthermore, the mounting bracket's design is simple and intuitive, facilitating quick installation. In most cases, the L-shaped bracket allows for adjustment of the installation angle or height according to specific needs, increasing installation flexibility, especially in applications with limited space in heavy-duty trucks. This air handling unit mounting bracket not only effectively solves the problem of fixing air handling units in heavy-duty trucks, thus ensuring braking safety, but is also easy to install and features versatility and lightweight design.

[0007] According to some embodiments of the present invention, the second bracket portion includes: a first plate portion, the first plate portion extending toward the inner side of the frame, and one end of the first plate portion being connected to the first bracket portion, and the other end of the first plate portion extending obliquely downward to form a second plate portion.

[0008] According to some embodiments of the present invention, a plurality of spaced second connecting holes are formed on the second plate portion; or a plurality of spaced second connecting holes are formed on the second plate portion and at least one second connecting hole is formed on one end of the first plate portion adjacent to the second plate portion.

[0009] According to some embodiments of the present invention, a first hollow structure is formed on the second support portion, and a plurality of second connecting holes are arranged around the first hollow structure.

[0010] According to some embodiments of the present invention, the lower part of the first support portion is connected to the second support portion, and the upper part of the first support portion has the first connecting hole.

[0011] According to some embodiments of the present invention, the side of the first bracket portion facing the inside of the frame is adapted to connect with the side of the frame, the portion of the first bracket portion extending downward to the outside of the bottom end of the frame is connected with the second bracket portion, and the second bracket portion extends inward to the inside of the frame.

[0012] According to some embodiments of the present invention, a flange structure is provided on the other side of the first bracket portion along the longitudinal direction, and the flange structure is bent outward in the direction of the vehicle frame.

[0013] According to some embodiments of the present invention, it further includes: a plurality of reinforcing ribs, wherein the plurality of reinforcing ribs are disposed at the connection between the first support portion and the second support portion.

[0014] According to some embodiments of the present invention, the reinforcing rib is constructed as a rib strip, with both ends of the rib strip connected to the first support portion and the second support portion respectively, and the rib strip forms a second hollow structure in the shape of a triangle with the first support portion and the second support portion.

[0015] According to some embodiments of the present invention, the first support portion and the second support portion are integrally formed parts.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure of a fixing bracket for an air handling unit according to an embodiment of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a fixing bracket for an air handling unit according to an embodiment of the present invention. Figure 2 ;

[0020] Figure 3 This is an assembly diagram of a mounting bracket for an air handling unit according to an embodiment of the present invention. Figure 1 ;

[0021] Figure 4 This is an assembly diagram of a mounting bracket for an air handling unit according to an embodiment of the present invention. Figure 2 .

[0022] Figure label:

[0023] 100. Fixed bracket; 10. First bracket part; 11. First connecting hole; 12. Flanged structure; 20. Second bracket part; 21. Second connecting hole; 22. First plate part; 23. Second plate part; 24. First hollow structure; 30. Reinforcing rib; 40. Second hollow structure; 200. Frame; 300. Air treatment unit. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0025] The following is for reference. Figures 1-4 This invention describes a mounting bracket for an air handling unit according to an embodiment of the present invention.

[0026] like Figures 1-2 As shown, the mounting bracket 100 includes a first bracket portion 10 and a second bracket portion 20. Specifically, the first bracket portion 10 has a plurality of first connection holes 11 formed thereon, which are adapted to be connected to the vehicle frame 200. The second bracket portion 20 is connected to one side of the first bracket portion 10 along the longitudinal direction, and the second bracket portion 20 has a plurality of second connection holes 21 formed thereon, which are adapted to be connected to the air handling unit 300.

[0027] It should be noted that during the assembly of the air handling unit 300, it is often installed on the inside of the frame 200. Therefore, it is essential to provide a universal mounting bracket 100 that can be installed on the frame 200 to connect the air handling unit 300, which can effectively solve the problem of fixing the air handling unit 300 in heavy trucks.

[0028] This application provides a mounting bracket 100 for connecting to a vehicle frame 200 and an air treatment unit 300. The mounting bracket 100 adopts a universal design. The mounting bracket 100 is fixed on the vehicle frame 200 so that the air treatment unit 300 is stably and securely assembled on the mounting bracket 100, thus ensuring the performance of the braking system.

[0029] Specifically, the mounting bracket 100 includes a first bracket portion 10 and a second bracket portion 20. The first bracket portion 10 has multiple first connecting holes 11, which are used to secure the bracket to the frame 200 via fasteners, thus achieving a fixed connection. The second bracket portion 20 has multiple second connecting holes 21, which are connected to threaded holes pre-drilled on the air treatment unit 300 via fasteners, thereby achieving a fixed connection with the air treatment unit 300.

[0030] Furthermore, the second bracket portion 20 is connected to one longitudinal side of the first bracket portion 10. This configuration gives the fixed bracket 100 a roughly L-shaped form, providing a robust foundation that effectively supports and stabilizes the air handling unit 300 mounted thereon, reducing displacement caused by vibration, movement, or other external forces. It also exhibits good vibration resistance, significantly reducing the impact of vibration on the air handling unit 300. Moreover, the L-shaped bracket design is simple and intuitive, facilitating quick installation. Simply fix the air handling unit 300 to the fixed bracket 100, and then install the fixed bracket 100 to the desired position on the chassis 200. Additionally, in most cases, the L-shaped bracket allows for adjustments to the installation angle or height according to specific needs, increasing installation flexibility. Furthermore, the L-shaped bracket helps achieve a more compact vehicle layout, especially in applications with limited space in heavy-duty trucks.

[0031] In this embodiment, the first bracket portion 10 has three spaced-apart first connection holes 11 for connecting to the frame 200. The second bracket portion 20 has three spaced-apart second connection holes 21 for connecting to the air treatment unit 300. Optionally, the fixing bracket 100 is made of Q355 material, making the fixing bracket 100 lighter.

[0032] Therefore, by connecting the first bracket portion 10 to the vehicle frame 200 and the second bracket portion 20 to the air treatment unit 300, and connecting the second bracket portion 20 to one longitudinal side of the first bracket portion 10, the fixing bracket 100 is L-shaped. This effectively supports and stably supports the air treatment unit 300 mounted on it, reducing displacement caused by vibration, movement, or other external forces, while also providing good vibration resistance. Furthermore, the design of the fixing bracket 100 is simple and intuitive, facilitating quick installation. In most cases, the L-shaped bracket allows for adjustment of the installation angle or height according to specific needs, increasing installation flexibility, especially in applications with limited space in heavy-duty trucks. The air treatment unit 300 fixing bracket 100 of this invention not only effectively solves the problem of fixing the air treatment unit 300 in heavy-duty trucks, thus ensuring braking safety, but is also easy to install and features lightweight and versatility.

[0033] Furthermore, the second support portion 20 includes: a first plate portion 22, which extends inward toward the frame 200, and one end of the first plate portion 22 is connected to the first support portion 10, and the other end of the first plate portion 22 extends obliquely downward to form a second plate portion 23.

[0034] It should be noted that the direction towards the inside of the frame 200 refers to the direction towards the longitudinal axis of the vehicle, while the direction towards the outside of the frame 200 is the opposite of the direction towards the inside of the frame 200, referring to the direction away from the longitudinal axis of the vehicle.

[0035] In this embodiment, the first support portion 10 extends longitudinally towards the inside of the frame 200 to form the first plate portion 22 of the second support portion 20, and the end of the first plate portion 22 opposite to the first support portion 10 extends downward at an angle to form the second plate portion 23. This arrangement enhances the structural strength of the second support portion 20, thereby providing stronger support for the air handling unit 300. Furthermore, since the second plate portion 23 and the first plate portion 22 are at different heights, they can provide second connection holes 21 at different heights to the air handling unit 300, resulting in a more stable and secure connection. Moreover, considering that the air handling unit 300 is positioned relatively low relative to the frame 200, the downward angle of the second plate portion 23 allows for structural designs suitable for different vehicle models and installation arrangements of different air handling units 300, further improving the versatility of the design.

[0036] Furthermore, a plurality of spaced second connecting holes 21 are formed on the second plate portion 23. Alternatively, a plurality of spaced second connecting holes 21 are formed on the second plate portion 23, and at least one second connecting hole 21 is formed on one end of the first plate portion 22 adjacent to the second plate portion 23.

[0037] Considering the different specifications of the air handling unit 300, multiple second connection holes 21 can be formed only on the second plate portion 23, or multiple second connection holes 21 can be formed on both the first plate portion 22 and the second plate portion 23. In this embodiment, two vertically spaced second connection holes 21 are formed at the end of the second plate portion 23 away from the first plate portion 22, and one second connection hole 21 is formed at the end of the first plate portion 22 adjacent to the second plate portion 23. The three second connection holes 21 form a triangular structure. By connecting the second bracket portion 20 to the air handling unit 300 through the three second connection holes 21, the installation stability of the air handling unit 300 can be achieved.

[0038] Furthermore, a first hollow structure 24 is formed on the second support portion 20, and a plurality of second connecting holes 21 are arranged around the first hollow structure 24. With this arrangement, the plurality of second connecting holes 21 on the second support portion 20 are arranged around the first hollow structure 24, which can reduce costs and weight while ensuring the structural strength of the second support portion 20, making the fixed bracket 100 lighter.

[0039] In this embodiment, the first hollow structure 24 is formed at the center of the second support portion 20, and the first hollow structure 24 is constructed as a large circular hole. Three second connecting holes 21 are arranged around the periphery of the large circular hole to avoid the center of gravity shift, so as to make the performance of the fixed support 100 more reliable.

[0040] Furthermore, the lower part of the first support portion 10 is connected to the second support portion 20, and the upper part of the first support portion 10 has a first connecting hole 11.

[0041] In this embodiment, such as Figures 3-4 As shown, the first support portion 10 has a plate-like structure. Considering that the air handling unit 300 is positioned lower than the frame 200, a first connecting hole 11 is formed on the upper part of the first support portion 10. This allows it to be fixedly connected to the frame 200 by fasteners passing through the first connecting hole 11 and the through hole of the frame 200 after being attached to the frame. The lower part of the first support portion 10 is connected to the second support portion 20, so that the lower-positioned second support portion 20 is fixedly connected to the air handling unit 300 through the second connecting hole 21.

[0042] Furthermore, the side of the first bracket portion 10 facing the inside of the frame 200 is adapted to connect with the side of the frame 200, the portion of the first bracket portion 10 extending downward to the outside of the bottom end of the frame 200 is connected with the second bracket portion 20, and the second bracket portion 20 extends inward to the inside of the frame 200.

[0043] In this embodiment, such as Figures 3-4As shown, the first bracket portion 10 is attached to the outer side of the frame 200 on the side facing the inside of the frame 200. The portion of the first bracket portion 10 extending downward to the outside of the bottom end of the frame 200 is connected to the second bracket portion 20. The second bracket portion 20 extends inward to the inside of the frame 200 to install the air handling unit 300 on the inside of the frame 200.

[0044] Furthermore, the first support portion 10 is provided with a flange structure 12 on the other side along the longitudinal direction, and the flange structure 12 is bent outward in the direction of the frame 200.

[0045] In this embodiment, the first support portion 10 is connected to the second support portion 20 on one side along the longitudinal direction. The second support portion 20 extends inward toward the frame 200, while the first support portion 10 is provided with a flange structure 12 on the other side along the longitudinal direction. The flange structure 12 is bent outward toward the frame 200, which can increase the structural strength of the first support portion 10 and avoid interference and wear with the frame 200.

[0046] Furthermore, the fixed bracket 100 also includes a plurality of reinforcing ribs 30, which are disposed at the connection between the first bracket portion 10 and the second bracket portion 20.

[0047] This configuration, with reinforcing ribs 30 at the connection between the first support portion 10 and the second support portion 20, enhances the structural strength of both parts. The reinforcing ribs 30 effectively disperse stress at the connection, preventing material fatigue or fracture caused by localized stress concentration. Especially under high load conditions, the reinforcing ribs 30 can distribute force evenly over a larger area, significantly increasing bending stiffness and reducing deformation. Strengthening the connection between the first support portion 10 and the second support portion 20 helps extend the service life of the fixed structure, reducing the risk of damage due to long-term use. In the dynamic load environment of a vehicle, it improves the fatigue resistance of the structure and reduces the possibility of crack initiation. Furthermore, the design of the reinforcing ribs 30 allows the bracket to maintain high strength while reducing material thickness or width, resulting in a more compact design, saving space, and reducing the risk of accidental failure due to overload or improper use, thus improving safety. In short, the inclusion of reinforcing ribs 30 effectively improves the structural performance of the fixed bracket 100, thereby extending its service life.

[0048] Furthermore, the reinforcing rib 30 is constructed as a rib, with both ends of the rib connected to the first support portion 10 and the second support portion 20 respectively, and a second hollow structure 40 in the shape of a triangle is formed between the rib, the first support portion 10 and the second support portion 20.

[0049] like Figure 2The illustrated implementation considers that a triangle is one of the most stable shapes in geometry. This means that under stress, the triangular structure can effectively distribute external forces to each vertex, reducing local stress concentration and thus improving the overall structural strength. By forming a second triangular perforated structure 40, the bending and torsional resistance of the fixed bracket 100 can be further enhanced, making it more capable of withstanding complex load conditions. Compared to a solid structure, the second triangular perforated structure 40 can significantly reduce weight while maintaining sufficient strength. Therefore, by rationally arranging the ribs and perforated portions, material usage can be reduced without sacrificing performance, thus lowering costs.

[0050] Furthermore, the first support portion 10 and the second support portion 20 are integrally formed parts. It is understood that by making the first support portion 10 and the second support portion 20 integrally formed parts, a casting process can be used to integrally form them, which can save production steps of the fixed bracket 100, simplify the production process of the fixed bracket 100, and improve the connection strength between the first support portion 10 and the second support portion 20, thereby increasing the structural strength and performance of the fixed bracket 100.

[0051] Therefore, the mounting bracket 100 of this invention can effectively support and stably install the air treatment unit 300 on it, reducing displacement caused by vibration, movement, or other external forces, while also exhibiting good vibration resistance. Furthermore, the mounting bracket 100 has a simple and intuitive design, facilitating quick installation. In most cases, the L-shaped bracket allows for adjustment of the installation angle or height according to specific needs, increasing installation flexibility, especially in applications with limited space in heavy-duty trucks. The mounting bracket 100 for the air treatment unit 300 of this invention not only effectively solves the problem of fixing the air treatment unit 300 in heavy-duty trucks, thus ensuring braking safety, but is also easy to install and features lightweight and versatility.

[0052] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0054] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A mounting bracket for an air handling unit, characterized in that, include: A first bracket portion, having a plurality of first connecting holes formed thereon, is suitable for connection with a vehicle frame; The second bracket portion is connected to one side of the first bracket portion along the longitudinal direction, and the second bracket portion has a plurality of second connection holes for connection to an air handling unit.

2. The mounting bracket for an air handling unit according to claim 1, characterized in that, The second support portion includes: a first plate portion, which extends toward the inside of the frame, and one end of the first plate portion is connected to the first support portion, and the other end of the first plate portion extends obliquely downward to form the second plate portion.

3. The mounting bracket for an air handling unit according to claim 2, characterized in that, The second plate portion has a plurality of spaced second connection holes; or the second plate portion has a plurality of spaced second connection holes and the first plate portion has at least one second connection hole at one end adjacent to the second plate portion.

4. The mounting bracket for an air handling unit according to claim 1, characterized in that, The second support portion has a first hollow structure, and a plurality of second connecting holes are arranged around the first hollow structure.

5. The mounting bracket for an air handling unit according to claim 1, characterized in that, The lower part of the first bracket is connected to the second bracket, and the upper part of the first bracket has the first connecting hole.

6. The mounting bracket for an air handling unit according to claim 1, characterized in that, The side of the first bracket portion facing inwards is adapted to connect with the side of the frame. The portion of the first bracket portion extending downwards to the outside of the bottom end of the frame is connected with the second bracket portion, and the second bracket portion extends inwards to the inside of the frame.

7. The mounting bracket for an air handling unit according to claim 1, characterized in that, The first bracket part has a flange structure on the other side along the longitudinal direction, and the flange structure is bent outward in the direction of the vehicle frame.

8. The mounting bracket for an air handling unit according to claim 1, characterized in that, Also includes: Multiple reinforcing ribs are provided at the connection between the first support portion and the second support portion.

9. The mounting bracket for an air handling unit according to claim 8, characterized in that, The reinforcing rib is constructed as a rib strip, with its two ends connected to the first support portion and the second support portion respectively, and the rib strip forms a second hollow structure in a triangular shape with the first support portion and the second support portion.

10. The mounting bracket for an air handling unit according to claim 1, characterized in that, The first support portion and the second support portion are integrally formed parts.

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