Support structure, braking system and vehicle

Abstract

The utility model relates to the technical field of vehicles, in particular to a support structure, a braking system and a vehicle. The support structure comprises a first mounting assembly and a second mounting assembly, the first mounting assembly comprises bearing pieces and connecting pieces arranged in pairs, the connecting pieces arranged in pairs are arranged at intervals in the X direction, the bearing pieces are connected between the connecting pieces arranged in pairs, the connecting pieces are used for being connected with a frame longitudinal beam, and the bearing pieces are used for being connected with an air compressor; the second mounting assembly is connected to one of the connecting pieces arranged in pairs, the second mounting assembly is arranged on the side, away from the bearing piece, of the connecting piece in the X direction, the second mounting assembly comprises a first mounting piece and a second mounting piece, the first mounting piece and the second mounting piece are sequentially arranged in the Y direction, the first mounting piece is used for being connected with a dryer, and the second mounting piece is used for being connected with the dryer. The second installation part is used for being connected with an air filter. According to the support structure, the space utilization rate can be increased, wiring harness arrangement is simplified, and therefore the safety and reliability of a vehicle are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a support structure, a braking system and a vehicle. BACKGROUND

[0002] The vehicle braking system is a core functional unit for ensuring driving safety, which realizes brake force transmission and control through air pressure transmission. The braking system usually includes an air compressor, a dryer, an air filter and the like. The components are connected through metal pipelines and wire harnesses to jointly complete the generation, storage and transmission of braking energy.

[0003] In the related art, the components in the braking system are usually arranged in a decentralized manner, which leads to low utilization of the vehicle chassis space, complex pipeline arrangement and affects the overall safety and reliability of the vehicle. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a support structure, a braking system and a vehicle to solve the problem that the components in the current braking system are arranged in a decentralized manner, which leads to low utilization of the vehicle chassis space, complex pipeline arrangement and affects the overall safety and reliability of the vehicle.

[0005] To achieve the above-mentioned purpose, the technical solutions of the present application are as follows:

[0006] In a first aspect, the present application provides a support structure for connecting to a vehicle frame longitudinal beam, comprising: a first mounting assembly, the first mounting assembly comprising a carrier and a pair of connecting members, the pair of connecting members being arranged at intervals along the X direction, the carrier being connected between the pair of connecting members, the connecting members being used for connecting with the vehicle frame longitudinal beam, and the carrier being used for connecting with an air compressor; and a second mounting assembly connected to one of the pair of connecting members, the second mounting assembly being arranged on the side of the connecting member away from the carrier in the X direction, the second mounting assembly comprising a first mounting member and a second mounting member, the first mounting member and the second mounting member being arranged in sequence along the Y direction, the first mounting member being used for connecting with a dryer, and the second mounting member being used for connecting with an air filter.

[0007] In a possible implementation manner, the support structure provided by the present application further comprises a third mounting member connected to the other connecting member of the pair of connecting members; the connecting member comprises a first connecting portion and a second connecting portion connected to the first connecting portion, the first connecting portion extending along the Z direction and protruding from the carrier, the second connecting portion extending along the Y direction and protruding from the carrier, the third mounting member being connected to the second connecting portion and being arranged at intervals with the first connecting portion in the Y direction, and the third mounting member being used for fixing a wire harness.

[0008] In a possible implementation, the bracket structure provided in the present application, the carrier includes a first carrier part extending in the X direction for a predetermined length and a second carrier part, and the first carrier part and the second carrier part are sequentially connected between the pair of second connecting parts in the Y direction; the first carrier part and the second carrier part are respectively provided with a plurality of first mounting parts, and the first carrier part and the second carrier part are configured to be fixedly connected with the air compressor through the first mounting parts.

[0009] In a possible implementation, the bracket structure provided in the present application, the pair of second connecting parts are respectively provided with a plurality of positioning parts on the side facing each other in the Y direction, and the first carrier part and the second carrier part are connected with the corresponding second connecting parts through one of the plurality of positioning parts.

[0010] In a possible implementation, the bracket structure provided in the present application, the first mounting assembly further includes a reinforcing part, the reinforcing part is connected between the first connecting part and the third mounting part, and the reinforcing part is arranged at a predetermined inclined angle.

[0011] In a possible implementation, the bracket structure provided in the present application, the first mounting assembly further includes a plurality of damping parts, and the damping parts are configured to abut between the carrier and the air compressor.

[0012] In a possible implementation, the bracket structure provided in the present application, the first mounting part includes a mounting plate, the mounting plate is provided with a avoiding part, and the side of the mounting plate away from the carrier is used to be connected with the dryer.

[0013] In a possible implementation, the bracket structure provided in the present application, the second mounting part includes a first bending part and a second bending part, the second bending part is connected with the end of the first bending part away from the first mounting part; the first bending part is fixedly connected with the first mounting part, and the second bending part is used to be connected with the air filter.

[0014] In a possible implementation, the bracket structure provided in the present application, the bracket structure is used to be connected with the vehicle frame longitudinal beam, and the bracket structure includes a first mounting assembly and a second mounting assembly; the air compressor is connected with the carrier of the first mounting assembly; the dryer is connected with the first mounting part of the second mounting assembly; the air filter is connected with the second mounting part of the second mounting assembly; the air cylinder assembly is used to be connected with the vehicle frame longitudinal beam, and the air cylinder assembly includes a first air cylinder and a second air cylinder; wherein, the bracket structure, the first air cylinder and the second air cylinder are sequentially arranged in the X direction.

[0015] In a possible implementation, the bracket structure provided in the present application, the bracket structure is used to be connected with the vehicle frame longitudinal beam, and the bracket structure includes a first mounting assembly and a second mounting assembly; the air compressor is connected with the carrier of the first mounting assembly; the dryer is connected with the first mounting part of the second mounting assembly; the air filter is connected with the second mounting part of the second mounting assembly; the air cylinder assembly is used to be connected with the vehicle frame longitudinal beam, and the air cylinder assembly includes a first air cylinder and a second air cylinder; wherein, the bracket structure, the first air cylinder and the second air cylinder are sequentially arranged in the X direction.

[0016] The support structure, brake system and vehicle provided by the application, the support structure comprises a first mounting assembly and a second mounting assembly, the first mounting assembly comprises a bearing piece and a pair of connecting pieces, the pair of connecting pieces are arranged at intervals along the X direction, the connecting pieces are used for being connected with the frame longitudinal beam, the bearing piece is connected between the pair of connecting pieces, and the bearing piece is used for being connected with the air compressor. The second mounting assembly is connected with one of the pair of connecting pieces, and the second mounting assembly is arranged on the side of the connecting piece away from the bearing piece in the X direction, the second mounting assembly comprises a first mounting piece and a second mounting piece arranged in sequence along the Y direction, so that the complex connection and support structure between the first mounting assembly and the second mounting assembly are reduced, the support structure is more compact and easy to manufacture, the production cost is also reduced, the assembly man-hours are reduced, and the production efficiency is improved. The first mounting piece is used for being connected with the dryer, and the second mounting piece is used for being connected with the air filter. Therefore, by arranging the bearing piece and the second mounting assembly along the X direction and arranging the first mounting piece and the second mounting piece along the Y direction, the air compressor, the dryer and the air filter are arranged compactly and orderly, the installation space of the vehicle chassis is saved, the space utilization rate is improved, the wire harness arrangement between the air compressor, the dryer and the air filter is simplified, and thus the overall safety and reliability of the vehicle is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0018] Figure 1 Structure diagram of the support structure provided by the embodiment of the present application Figure 1 ;

[0019] Figure 2 Structure diagram of the support structure provided by the embodiment of the present application Figure 2 ;

[0020] Figure 3 Connection diagram of the bearing piece and the damping piece provided by the embodiment of the present application

[0021] Figure 4 Connection diagram of the support structure and the frame longitudinal beam provided by the embodiment of the present application

[0022] Figure 5 Connection diagram of the support structure, the air compressor, the dryer and the air filter provided by the embodiment of the present application

[0023] Figure 6A structural schematic diagram of a brake system provided by an embodiment of the present application.

[0024] Explanation of reference numerals:

[0025] 10 - bracket structure

[0026] 100 - first mounting assembly

[0027] 110 - carrier; 111 - first carrier portion; 112 - second carrier portion

[0028] 120 - connecting member; 121 - first connecting portion; 122 - second connecting portion; 123 - positioning portion

[0029] 130 - third mounting member

[0030] 140 - first mounting portion

[0031] 150 - reinforcing member

[0032] 160 - shock-absorbing member

[0033] 200 - second mounting assembly

[0034] 210 - first mounting member; 211 - mounting plate; 2111 - avoiding portion

[0035] 220 - second mounting member; 221 - first bent portion; 222 - second bent portion

[0036] 20 - air compressor

[0037] 30 - dryer

[0038] 40 - air cleaner

[0039] 50 - frame rail

[0040] 60 - air cylinder assembly; 61 - first air cylinder; 62 - second air cylinder

[0041] The specific embodiments of the present application have been shown by the above-described drawings, and will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the concept of the present application by any means, but to explain the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0042] In order to make the objects, technical solutions and advantages of the present application clearer, the following will further describe the technical solutions in the embodiments of the present application with reference to the drawings in the preferred embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0043] It should be noted that, in the description of the embodiments of the present application, the terms indicating the orientation or positional relationship such as "upper", "lower", "inner", "outer" and the like are based on the direction or positional relationship shown in the drawings, and are only for the convenience of description, and do not indicate or imply that the device or member must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0044] In addition, it should also be noted that the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features with "first" and "second" can explicitly or implicitly include one or more features, and in the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0045] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected or can communicate with each other; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] The vehicle braking system is a core functional unit to ensure driving safety, which realizes brake force transmission and control through air pressure transmission. The braking system usually includes air compressor, dryer, air filter and other components. The components are connected through metal pipelines and wire harnesses to jointly complete the generation, storage and transmission of braking energy. In the related art, the components in the braking system are usually arranged in a decentralized manner, resulting in low utilization rate of the vehicle chassis space, complex pipeline arrangement, and affecting the overall safety and reliability of the vehicle.

[0047] In view of the above, the support structure, braking system and vehicle provided in the application, the support structure comprises a first mounting assembly and a second mounting assembly, the first mounting assembly comprises a carrier and a pair of connecting members, the pair of connecting members are arranged at intervals along the X direction, the connecting members are used for connecting with the vehicle frame longitudinal beam, the carrier is connected between the pair of connecting members, and the carrier is used for connecting with the air compressor. The second mounting assembly is connected to one of the pair of connecting members, and the second mounting assembly is arranged on the side of the connecting member away from the carrier in the X direction, and the second mounting assembly comprises a first mounting member and a second mounting member arranged in sequence along the Y direction. In this way, the complex connection and support structure between the first mounting assembly and the second mounting assembly are reduced, the support structure is more compact and easy to manufacture, the production cost is also reduced, the assembly man-hours are reduced, and the production efficiency is improved. The first mounting member is used for connecting with the dryer, and the second mounting member is used for connecting with the air filter. In this way, by arranging the carrier and the second mounting assembly along the X direction and arranging the first mounting member and the second mounting member along the Y direction, the air compressor, the dryer and the air filter are arranged compactly and orderly, the installation space of the vehicle chassis is saved, the space utilization rate is improved, the wire harness arrangement between the air compressor, the dryer and the air filter is simplified, and thus the overall safety and reliability of the vehicle is improved.

[0048] The application will be described in detail below in combination with the drawings and specific embodiments.

[0049] Referring to Figure 1 , Figure 4 and Figure 5 , the application provides a support structure 10 for connecting to a vehicle frame longitudinal beam 50, comprising a first mounting assembly 100 and a second mounting assembly 200. The first mounting assembly 100 comprises a carrier 110 and a pair of connecting members 120, the pair of connecting members 120 are arranged at intervals along the X direction, the carrier 110 is connected between the pair of connecting members 120, the connecting members 120 are used for connecting with the vehicle frame longitudinal beam 50, and the carrier 110 is used for connecting with the air compressor 20. The second mounting assembly 200 is connected to one of the pair of connecting members 120, and the second mounting assembly 200 is arranged on the side of the connecting member 120 away from the carrier 110 in the X direction, and the second mounting assembly 200 comprises a first mounting member 210 and a second mounting member 220 arranged in sequence along the Y direction, the first mounting member 210 is used for connecting with the dryer 30, and the second mounting member 220 is used for connecting with the air filter 40.

[0050] In the application, the direction definition refers to the overall vehicle coordinate system. For example, the X direction can be understood as the front-rear direction of the vehicle, or the travel direction of the vehicle; the Y direction can be understood as the left-right direction of the vehicle; and the Z direction can be understood as the up-down direction of the vehicle, or the arrangement direction of the vehicle chassis and the top.

[0051] It should be noted that the air compressor 20 is a device for compressing gas, and is used to generate high-temperature and high-pressure gas to brake the vehicle. In order to realize the installation of the air compressor 20, the support structure 10 can include a first mounting assembly 100, which can include a carrier 110 and a pair of connecting members 120 arranged along the X direction, thereby forming a mounting space of the carrier 110 between the connecting members 120, and the carrier 110 is installed between the connecting members 120, so that the carrier 110 is stably supported by the connecting members 120. Specifically, the carrier 110 is horizontally installed on the connecting members 120, thereby realizing stable loading of the air compressor 20.

[0052] Optionally, the carrier 110 can include a profiled member, a plate member, etc., and the connecting member 120 can include a profiled member, a plate member, etc., so that in the actual production environment, the materials are easy to obtain, and easy to process, which can simplify the structure of the first mounting assembly 100, save production cost, and improve development efficiency.

[0053] In addition, the pair of connecting members 120 are arranged along the X direction, so that the first mounting assembly 100 can be arranged along the extension direction of the vehicle frame longitudinal beam 50, which improves the adaptability of the support structure 10 and the vehicle frame longitudinal beam 50, thereby optimizing the space layout of the vehicle chassis.

[0054] In order to realize the integrated installation of the air compressor 20, the dryer 30 and the air filter 40, the support structure 10 can further include a second mounting assembly 200, which is located on the side of the connecting member 120 away from the carrier 110 in the X direction, for installing the dryer 30 and the air filter 40, and avoiding interference with the air compressor 20 connected to the carrier 110. In this way, the integration performance and space utilization of the support structure 10 are improved.

[0055] Specifically, the second mounting assembly 200 can include a first mounting member 210 and a second mounting member 220, which can be arranged along the Y direction, and the second mounting member 220 can be arranged away from the vehicle frame longitudinal beam 50 relative to the first mounting member 210 and fixedly connected with the first mounting member 210. Thus, the dryer 30 can be installed on the side of the first mounting member 210 away from the carrier 110, and the air filter 40 can be installed on the side of the second mounting member 220 away from the vehicle frame longitudinal beam 50. In this way, the air compressor 20, the dryer 30 and the air filter 40 can be integrated and installed on the support structure 10, and interference between the air compressor 20, the dryer 30 and the air filter 40 can be avoided, so as to ensure stable operation of each component.

[0056] Optionally, the first mounting member 210 and the second mounting member 220 can comprise profiled members, bent members, plate members, etc., which are easy to obtain and process.

[0057] The first mounting member 210 and the second mounting member 220 can be connected to the connecting member 120 by the tailor-welding process, and the second mounting member 220 can also be connected to the first mounting member 210 by the tailor-welding process, which is easy to process and can improve production efficiency.

[0058] In addition, by connecting the second mounting assembly 200 to the connecting member 120 and connecting the second mounting member 220 to the first mounting member 210, the complex connection and support structure between the first mounting assembly 100 and the second mounting assembly 200 can be reduced, the bracket structure 10 is more compact and easy to manufacture, the production cost is also reduced, the assembly time is reduced, and the production efficiency is improved.

[0059] Thus, by arranging the carrier 110 and the second mounting assembly 200 along the X direction and arranging the first mounting member 210 and the second mounting member 220 along the Y direction, a compact and orderly layout of the air compressor 20, the dryer 30, and the air filter 40 is achieved, the installation space of the vehicle chassis is saved, the space utilization is improved, and compared with the complex wire harness arrangement caused by the dispersed layout of each component in the related art, the compact and orderly layout of the air compressor 20, the dryer 30, and the air filter 40 in the present application can reduce the long wire harness, optimize the wire harness layout, thereby simplifying the wire harness arrangement, reducing the safety hazards caused by the complex wire harness arrangement, and further improving the overall safety and reliability of the vehicle.

[0060] Referring to Figure 1 In some embodiments, the first mounting assembly 100 further comprises a third mounting member 130 connected to the other of the pair of connecting members 120. The connecting member 120 comprises a first connecting portion 121 and a second connecting portion 122 connected to the first connecting portion 121, the first connecting portion 121 extends along the Z direction and protrudes from the carrier 110, the second connecting portion 122 extends along the Y direction and protrudes from the carrier 110, the third mounting member 130 is connected to the second connecting portion 122 and is spaced apart from the first connecting portion 121 in the Y direction, and the third mounting member 130 is used to fix the wire harness.

[0061] It can be understood that the third mounting member 130 can be connected to the other of the pair of connecting members 120, which can effectively avoid assembly interference with the second mounting assembly 200 while improving the compactness of the bracket structure 10.

[0062] The connecting piece 120 can include a first connecting part 121 and a second connecting part 122, and the first connecting part 121 and the second connecting part 122 can include profiled pieces. The first connecting part 121 can be arranged to extend in the Z direction and protrude from the carrier 110, and is configured to be connected to the vehicle frame longitudinal beam 50. The second connecting part 122 can be arranged to extend in the Y direction and protrude from the carrier 110, and is configured to support the carrier 110. The first connecting part 121 and the second connecting part 122 can be fixedly connected by welding. In this way, the first connecting part 121 and the second connecting part 122 are stably connected, thereby ensuring the structural strength of the connecting piece 120.

[0063] In a specific implementation, the third mounting piece 130 can be connected to the second connecting part 122 and arranged in the Y direction away from the first connecting part 121. In this way, the wiring harness between the air compressor 20, the dryer 30, and the air filter 40 can be fixed to the third mounting piece 130, and interference between the wiring harness and other structures can be avoided, thereby improving the operation stability of the air compressor 20, the dryer 30, and the air filter 40, and further improving the safety of the vehicle.

[0064] It should be noted that the third mounting piece 130 can include a bent piece, a plate piece, or the like. In this way, sufficient rigidity and stability can be ensured, thereby firmly fixing the wiring harness. The surface of the third mounting piece 130 can be provided with a wiring harness buckle, a binding strap, or the like. In this way, the arrangement and fixation of the wiring harness can be facilitated, thereby simplifying the arrangement of the wiring harness.

[0065] In addition, the third mounting piece 130 can extend in the Z direction and protrude from the carrier 110. In this way, the space utilization of the bracket structure 10 in the Z direction can be fully utilized, and the space in the X direction and the Y direction can be saved, thereby further optimizing the space layout.

[0066] It should be further noted that the side of the first connecting part 121 away from the vehicle frame longitudinal beam 50 can be provided with a wiring harness buckle, a binding strap, or the like. In this way, the arrangement and fixation of the wiring harness by the third mounting piece 130 can be facilitated.

[0067] Referring to Figure 1 In some embodiments, the carrier 110 includes a first carrier part 111 extending in the X direction by a predetermined length and a second carrier part 112. In the Y direction, the first carrier part 111 and the second carrier part 112 are sequentially connected between the pair of second connecting parts 122. The first carrier part 111 and the second carrier part 112 are respectively provided with a plurality of first mounting parts 140, and the first carrier part 111 and the second carrier part 112 are configured to be fixedly connected to the air compressor 20 through the first mounting parts 140.

[0068] In specific implementation, the carrier 110 can include a first carrier part 111 and a second carrier part 112, and along the Y direction, the first carrier part 111 and the second carrier part 112 can be arranged at a predetermined interval and connected with the pairs of second connecting parts 122 respectively. Thus, compared with arranging a plate-shaped carrier to support the air compressor 20 between the pairs of second connecting parts 122, the carrier 110 provided by the application can ensure sufficient supporting area and stability while reducing the weight of the support structure 10.

[0069] In addition, the carrier 110 provided by the application is also helpful to improve the heat dissipation performance of the support structure 10. The interval part between the first carrier part 111 and the second carrier part 112 can provide an air flow space, which is helpful to reduce the temperature of the air compressor 20 during operation and prolong the service life of the air compressor 20.

[0070] In order to realize the stable connection between the carrier 110 and the air compressor 20, a plurality of first mounting parts 140 are arranged on the first carrier part 111 and the second carrier part 112, and the first mounting part 140 has a fixing interface matched with the air compressor 20, such as a bolt hole, a buckle structure, etc. Thus, the first mounting part 140 can be connected with the air compressor 20 through a bolt, a buckle, etc., effectively preventing the air compressor 20 from shaking or moving during operation, and ensuring the long-term stable operation of the air compressor 20.

[0071] Referring to Figure 2 In some embodiments, along the Y direction, the pairs of second connecting parts 122 are respectively provided with a plurality of positioning parts 123 on the side facing each other, and the first carrier part 111 and the second carrier part 112 are respectively connected with the corresponding second connecting parts 122 through one of the plurality of positioning parts 123.

[0072] In order to adapt to different models of air compressors 20 and improve the universality of the support structure 10, the side of the pairs of second connecting parts 122 facing each other can be provided with a plurality of positioning parts 123. Optionally, the positioning part 123 can include a positioning slot, a positioning pin hole, etc.

[0073] It can be understood that the corresponding positioning part 123 of each second connecting part 122 can be two, three, three or more, etc., and the positioning parts 123 on the pairs of second connecting parts 122 are arranged one by one along the Y direction. In this way, the first carrier part 111 and the second carrier part 112 can be installed in position with the second connecting parts 122, and the assembly efficiency can be improved.

[0074] Thus, when assembling the support structure 10, the first bearing part 111 and the second bearing part 112 can be connected to the corresponding positioning part 123 according to the model size of the air compressor 20, so as to be connected to the second connecting part 122, thereby optimizing the support effect and stability of the bearing 110. In order to further improve the connection stability, after the first bearing part 111 and the second bearing part 112 are connected to the corresponding positioning part 123, the bearing 110 and the second connecting part 122 can be reinforced and connected by welding.

[0075] Referring to Figure 1 and Figure 2 In some embodiments, the first mounting assembly 100 further comprises a reinforcing member 150, which is connected between the first connecting part 121 and the third mounting member 130, and the reinforcing member 150 is arranged at a predetermined inclined angle.

[0076] In order to improve the structural strength and stability of the first mounting assembly 100, the first mounting assembly 100 can further be provided with a reinforcing member 150, which can optionally include a profiled member, a bent member, etc. The reinforcing member 150 is connected between the first connecting part 121 and the third mounting member 130, providing support for the connection between the connecting member 120 and the third mounting member 130, so that the first mounting assembly 100 can more effectively disperse and resist external forces, reducing the probability of deformation or damage of the first mounting assembly 100.

[0077] In specific implementation, the reinforcing member 150 can be arranged at an inclination, so that the reinforcing member 150 and the connecting member 120 jointly form a triangular structure, to further improve the structural strength and stability of the first mounting assembly 100.

[0078] Referring to Figure 3 In some embodiments, the first mounting assembly 100 further comprises a plurality of damping members 160, which are configured to abut between the bearing 110 and the air compressor 20.

[0079] It can be understood that the air compressor 20 will generate vibration during operation. In order to avoid damage to the bearing 110 and components such as the dryer 30 and the air filter 40 caused by the vibration of the air compressor 20, the first mounting assembly 100 further comprises a plurality of damping members 160, which can optionally include damping bushings, damping springs, etc.

[0080] Exemplarily, when the damping member 160 comprises a damping bushing, the damping bushing can be installed between the first mounting part 140 and the air compressor 20, and the damping bushing can comprise a rubber material to absorb and disperse the vibration and impact force generated by the air compressor 20 by its elasticity. When the damping member 160 comprises a damping spring, the damping spring can be installed on the surface of the bearing member 110, and the damping spring can comprise a spring and a damping structure limiting the stroke of the spring, thereby absorbing the vibration energy of the air compressor 20 and effectively reducing the vibration amplitude.

[0081] In addition, the damping member 160 can be provided in four, six, etc., and each damping member 160 is uniformly distributed on the contact surface between the bearing member 110 and the air compressor 20 to ensure uniform distribution and absorption of vibration and impact force. In this way, the damping effect can be improved, and damage to the damping member 160 caused by excessive local stress can be prevented. By providing the damping member 160, the first mounting assembly 100 enhances the stability and durability of the air compressor 20, and also avoids the transmission of vibration into the vehicle frame, thereby optimizing the NVH (Noise, Vibration, Harshness) performance of the vehicle, i.e., optimizing the noise, vibration, and sound roughness of the vehicle.

[0082] Referring to Figure 1 In some embodiments, the first mounting member 210 comprises a mounting plate 211 provided with a relief portion 2111, and the side of the mounting plate 211 away from the bearing member 110 is used to connect with the dryer 30.

[0083] In order to improve the compactness and installation convenience of the support structure 10, the first mounting member 210 can comprise a mounting plate 211, one side of the mounting plate 211 is connected with the connecting member 120, and the other side is connected with the dryer 30. Specifically, the mounting plate 211 can be provided with a connecting hole, and the dryer 30 can be connected with the mounting plate 211 through a bolt. In this way, the installation convenience can be improved.

[0084] In addition, in order to facilitate the installation of the dryer 30 and the connection and fixation of the wire harness between the air compressor 20, the dryer 30 and the air filter 40, the mounting plate 211 can be provided with a relief portion 2111. In this way, the installation of the dryer 30 and the wiring of the wire harness can be facilitated, the installation difficulty can be reduced, and the installation efficiency can be improved. Moreover, by providing the relief portion 2111, the weight of the first mounting member 210 can be reduced, and the heat dissipation performance of the support structure 10 can be improved.

[0085] Referring to Figure 1In some embodiments, the second mounting member 220 comprises a first bent portion 221 and a second bent portion 222 connected to the end of the first bent portion 221 away from the first mounting member 210. The first bent portion 221 is fixedly connected to the first mounting member 210, and the second bent portion 222 is used to be connected to the air filter 40.

[0086] In a specific implementation, the first bent portion 221 is used to be fixedly connected to the first mounting member 210. Optionally, the first bent portion 221 can be connected to the first mounting member 210 by means of bolt connection, welding, buckle connection, etc. For example, the first bent portion 221 can be welded to the first mounting member 210, so that the processing is more convenient, and the loosening of the first bent portion 221 due to vehicle vibration can be prevented, thereby ensuring the stability and reliability of the support structure 10.

[0087] It should be noted that, in order to install the air filter 40 and prevent the air filter 40 from interfering with the dryer 30, the second bent portion 222 can be connected to the end of the first bent portion 221 away from the first mounting member 210. Optionally, the second bent portion 222 can comprise threaded holes, slots, buckles, etc. For example, the second bent portion 222 can comprise a plurality of threaded holes, so that the second bent portion 222 can be connected to the air filter 40 by means of bolts.

[0088] Referring to Figure 5 and Figure 6 On the basis of the above embodiments, the embodiments of the present application provide a brake system, comprising an air compressor 20, a dryer 30, an air filter 40, an air cylinder assembly 60, and the support structure 10 provided by any of the above embodiments. The support structure 10 is used to be connected to a vehicle frame longitudinal beam 50, and the support structure 10 comprises a first mounting assembly 100 and a second mounting assembly 200. The air compressor 20 is connected to a carrier 110 of the first mounting assembly 100. The dryer 30 is connected to a first mounting member 210 of the second mounting assembly 200. The air filter 40 is connected to a second mounting member 220 of the second mounting assembly 200. The air cylinder assembly 60 is used to be connected to the vehicle frame longitudinal beam 50, and the air cylinder assembly 60 comprises a first air cylinder 61 and a second air cylinder 62. The support structure 10, the first air cylinder 61, and the second air cylinder 62 are arranged in sequence along the X direction.

[0089] It can be understood that the air filter 40, the air compressor 20, the dryer 30, and the air cylinder assembly 60 can be connected in sequence. The air filter 40 can transmit filtered air to the air compressor 20, the air compressor 20 can compress and transmit the air to the dryer 30, and the dryer 30 can transmit dried air to the air cylinder assembly 60, thereby realizing the braking of the vehicle.

[0090] It should be noted that the support structure 10, the first air cylinder 61 and the second air cylinder 62 are arranged in sequence along the X direction, which not only optimizes the space utilization, but also ensures the smooth flow of air flow in the braking system, improves the braking response speed and efficiency.

[0091] In addition, arranging the air cylinder assembly 60 on the vehicle frame longitudinal beam 50 facilitates the later maintenance of the air cylinder assembly 60, and can also reduce the influence of the vibration of the air compressor 20 on the air cylinder assembly 60.

[0092] On the basis of the above-mentioned embodiments, the embodiments of the present application provide a vehicle comprising a vehicle frame longitudinal beam 50 and the braking system provided in the above-mentioned embodiments.

[0093] Among them, the braking system has been described in detail in the above-mentioned embodiments, and will not be repeated here.

[0094] It should be noted that connecting the braking system to the outer side of the vehicle frame longitudinal beam 50 can facilitate the later maintenance and maintenance of the braking system by the staff, and can optimize the space layout of the vehicle frame, avoid the collision between the braking system and other components (such as batteries, motors, controllers and air conditioners) inside the vehicle frame, and thus improve the safety and reliability of the vehicle.

[0095] Optionally, the vehicle can be a new energy vehicle, a pure electric vehicle, a hybrid electric vehicle, etc., which is not limited in the present application.

[0096] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the above-mentioned embodiments, those skilled in the art should understand that; it can still modify the technical solutions recorded in the above-mentioned embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A stent structure, characterized by, The support structure comprises: A first mounting assembly (100) comprising a carrier (110) and a pair of connecting members (120) spaced apart along an X direction, the carrier (110) being connected between the pair of connecting members (120), the connecting members (120) being configured to be connected to a vehicle frame rail (50), and the carrier (110) being configured to be connected to an air compressor (20); A second mounting assembly (200) connected to one of the pair of connecting members (120), the second mounting assembly (200) being disposed on a side of the connecting member (120) away from the carrier (110) along the X direction, the second mounting assembly (200) comprising a first mounting member (210) and a second mounting member (220) arranged in sequence along a Y direction, the first mounting member (210) being configured to be connected to a dryer (30), and the second mounting member (220) being configured to be connected to an air cleaner (40).

2. The stent structure of claim 1, wherein The first mounting assembly (100) further comprises a third mounting member (130) connected to the other of the pair of connecting members (120); The connecting member (120) comprises a first connecting portion (121) extending along a Z direction and protruding from the carrier (110), and a second connecting portion (122) connected to the first connecting portion (121) and extending along the Y direction and at least partially protruding from the carrier (110), the third mounting member (130) being connected to the second connecting portion (122) and spaced apart from the first connecting portion (121) along the Y direction, and the third mounting member (130) being configured to secure a wiring harness.

3. The stent structure of claim 2, wherein, The carrier (110) comprises a first carrier portion (111) and a second carrier portion (112) extending along the X direction by a predetermined length, respectively, and the first carrier portion (111) and the second carrier portion (112) being connected in sequence to the pair of second connecting portions (122) along the Y direction; The first carrier portion (111) and the second carrier portion (112) are respectively provided with a plurality of first mounting portions (140), and the first carrier portion (111) and the second carrier portion (112) are configured to be fixedly connected to the air compressor (20) through the first mounting portions (140).

4. The stent structure of claim 3, wherein, Along the Y direction, the pair of second connecting portions (122) are respectively provided with a plurality of positioning portions (123) on a side facing each other, and the first carrier portion (111) and the second carrier portion (112) are connected to the corresponding second connecting portions (122) through one of the plurality of positioning portions (123), respectively.

5. The stent structure of claim 2, wherein The first mounting assembly (100) further comprises a reinforcing piece (150) connected between the first connecting part (121) and the third mounting piece (130), and the reinforcing piece (150) is arranged at a predetermined inclined angle.

6. The stent structure according to any one of claims 1 to 5, wherein The first mounting assembly (100) further comprises a plurality of damping pieces (160) arranged on the bearing piece (110), and the damping pieces (160) are configured to abut between the bearing piece (110) and the air compressor (20).

7. The stent structure according to any one of claims 1 to 5, wherein The first mounting piece (210) comprises a mounting plate (211) provided with a avoiding part (2111), and a side of the mounting plate (211) away from the bearing piece (110) is used for connecting with the dryer (30).

8. The stent structure according to any one of claims 1 to 5, wherein The second mounting piece (220) comprises a first bending part (221) and a second bending part (222), and the second bending part (222) is connected with the first bending part (221) away from one end of the first mounting piece (210). The first bending part (221) is fixedly connected with the first mounting piece (210), and the second bending part (222) is used for connecting with the air filter (40).

9. A brake system characterized by, Comprise: The bracket structure (10) for connecting with the frame rail (50) according to any one of claims 1 to 8, the bracket structure (10) comprising the first mounting assembly (100), the second mounting assembly (200); The air compressor (20) connected to the bearing piece (110) of the first mounting assembly (100); The dryer (30) connected to the first mounting piece (210) of the second mounting assembly (200); The air filter (40) connected to the second mounting piece (220) of the second mounting assembly (200); The air cylinder assembly (60) for connecting with the frame rail (50), the air cylinder assembly (60) comprising a first air cylinder (61) and a second air cylinder (62); Wherein, the bracket structure (10), the first air cylinder (61), the second air cylinder (62) are arranged in sequence along the X direction.

10. A vehicle characterized by comprising: The brake system according to claim 9 is connected to the frame rail (50).

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