Air pump support structure and vehicle
By designing the air pump support structure and using the combination of the cover and elastic parts, the negative impact of air pump vibration and noise on the vehicle's NVH performance is solved, achieving better user experience and NVH performance improvement.
Patent Information
- Application Number
- CN202310023358.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-09
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2043-01-09
Smart Images

Figure CN116176702B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automobiles, and in particular to an air pump supporting structure and a vehicle. Background Art
[0002] In pursuit of better comfort and better chassis adjustment capabilities, the application of air suspension in vehicles has gradually increased. However, it was found during the driving process that some vehicles had obvious noise after using air suspension, which had a negative impact on the vibration and noise perception of drivers and passengers, resulting in a poor user experience of the vehicle and was not conducive to improving the NVH (Noise, Vibration, Harshness) performance level of the vehicle. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
[0004] To this end, a first aspect of the present invention provides an air pump support structure.
[0005] A second aspect of the present invention provides a vehicle.
[0006] In view of this, according to a first aspect of an embodiment of the present application, an air pump support structure is proposed, comprising:
[0007] A cover body, wherein the cover body is formed with a receiving cavity, and the cover body is used to accommodate the air pump;
[0008] A first bracket, the first bracket is used to be connected to a rear longitudinal beam of a vehicle;
[0009] The elastic member is inserted through the cover body, one end of the elastic member is connected to the first bracket, and the other end is used to be connected to the air pump.
[0010] In a feasible implementation manner, the first bracket includes:
[0011] A first supporting plate, one end of the elastic member being connected to the first supporting plate;
[0012] A first fastener, used to pass through the first support plate and connect to the rear longitudinal beam;
[0013] A first rubber bushing, sleeved on the first fastener;
[0014] Wherein, when the first fastener is connected to the rear longitudinal beam, the first rubber bushing is located between the rear longitudinal beam and the first support plate.
[0015] In a feasible implementation manner, the air pump support structure further includes:
[0016] The second bracket is provided with a mounting wall on one side of the first support plate along the direction in which the first fastener is inserted, one side of the second bracket is connected to the mounting wall, and the other side of the second bracket is used to be connected to the rear longitudinal beam.
[0017] In a feasible implementation manner, the second bracket includes:
[0018] A second support plate, the second support plate is an L-shaped plate, the L-shaped plate is formed with a first connecting side and a second connecting side along a bending direction, and the second connecting side is used to be connected to the rear longitudinal beam;
[0019] A second fastener, passing through the first connection side and connected to the mounting wall;
[0020] The second rubber bushing is sleeved on the second fastener, and the second rubber bushing is located between the mounting wall and the second supporting plate.
[0021] In a feasible implementation manner, the second bracket further includes:
[0022] A first rib portion, the first rib portion is formed along the outer edge of the second support plate;
[0023] The second rib portion is formed with a hollow portion on the second support plate, and the second rib portion is formed on the second support plate along the outer edge of the hollow portion.
[0024] In a feasible implementation manner, the first bracket is made of aluminum.
[0025] In a feasible embodiment, the cover body includes:
[0026] A first shell, wherein the elastic member is disposed through the first shell;
[0027] A second shell is connected to the first shell, and the second shell and the first shell form a containing cavity;
[0028] The sound insulation layer is connected to the first shell and the second shell, and the sound insulation layer is located in the accommodating cavity.
[0029] In a feasible implementation, the elastic member is an elastic suspension rod, the first bracket is formed with a connecting hole, one end of the elastic suspension rod is connected to the first bracket through the connecting hole, and the other end of the elastic suspension rod is used to connect to the air pump.
[0030] In a feasible implementation manner, the air pump support structure further includes:
[0031] A distribution valve bracket connected to the first bracket;
[0032] The air intake pipe bracket is connected to the first bracket.
[0033] According to a second aspect of an embodiment of the present application, a vehicle is provided, comprising:
[0034] An air pump support structure as proposed in any one of the first aspects above.
[0035] Compared with the prior art, the present invention includes at least the following beneficial effects: the air pump support structure provided in the embodiment of the present application includes a cover body, a first bracket and an elastic member, wherein the cover body is formed with a accommodating cavity and can be used to accommodate the air pump of the air suspension to provide an installation space for the air pump, the first bracket is used to be connected to the rear longitudinal beam of the vehicle, the elastic member is passed through the cover body, and one end of the elastic member is connected to the first bracket, and the other end is used to be connected to the air pump, so that based on the above-mentioned arrangement, in actual application, the air pump of the air suspension can be placed in the cover body, the elastic member is used to establish a connection between the first bracket and the air pump, and the first bracket is connected to the rear longitudinal beam of the vehicle to realize the assembly between the air pump support structure and the vehicle body. When the vehicle is driving, the air pump is in operation and generates vibration and noise. Since the first bracket and the air pump are elastically connected by an elastic member, the elastic member can play a role in buffering and vibration isolation, weakening the vibration transmission between the air pump and the first bracket, so as to reduce the impact of the air pump vibration on the first bracket, thereby reducing the vibration amount of the rear longitudinal beam, reducing the vibration excitation of the air pump on the vehicle body, and avoiding large vibration and noise of the vehicle body when the air pump is running. At the same time, since the air pump is accommodated in the cover, the cover can also be used for a certain degree of sound insulation, reducing the impact of the noise generated by the air pump on the vehicle environment, which is beneficial to improving the NVH performance of the vehicle and improving the vibration and noise perception of the driver and passengers. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0037] Figure 1 A schematic structural diagram of an air pump support structure according to an embodiment of the present application;
[0038] Figure 2 A schematic structural diagram of a first support plate of an air pump support structure according to an embodiment of the present application;
[0039] Figure 3 A schematic application scenario diagram of the air pump support structure of an embodiment provided in the present application from a first viewing angle;
[0040] Figure 4 A schematic application scenario diagram of a second viewing angle of an air pump support structure of an embodiment provided in the present application;
[0041] Figure 5A schematic structural diagram of a second bracket of an air pump support structure according to an embodiment of the present application;
[0042] Figure 6 A schematic application scenario diagram of the air pump support structure of an embodiment provided in the present application from a third viewing angle;
[0043] Figure 7 A schematic structural diagram of a cover body of an air pump support structure according to an embodiment of the present application;
[0044] Figure 8 A schematic application scenario diagram of the air pump support structure of an embodiment provided in the present application from a fourth viewing angle;
[0045] Fig. 9 A schematic structural diagram of a distribution valve bracket of an air pump support structure according to an embodiment of the present application;
[0046] Fig.10 A schematic structural diagram of an intake pipe bracket of an air pump support structure according to an embodiment of the present application;
[0047] Fig.11 A schematic application scenario diagram of the fifth viewing angle of an air pump support structure of an embodiment provided in the present application.
[0048] in, Figures 1 to 11 The corresponding relationship between the reference numerals and the component names is as follows:
[0049] 10' air pump; 20' rear longitudinal beam; 30' distribution valve; 40' intake pipe;
[0050] 10 air pump supporting structure;
[0051] 100 housing; 200 first bracket; 300 elastic member; 400 second bracket; 500 distribution valve bracket; 600 air intake pipe bracket;
[0052] 110 first shell; 120 second shell; 130 sound insulation layer;
[0053] 210 first support plate; 220 first fastener;
[0054] 410 second support plate; 420 second fastener; 430 first rib portion; 440 hollow portion; 450 second rib portion; 460 third rib portion;
[0055] 211 rib structure; 201 connection hole. DETAILED DESCRIPTION
[0056] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.
[0057] like Figures 1 to 11 As shown, according to the first aspect of an embodiment of the present application, an air pump support structure 10 is proposed, comprising: a cover body 100, the cover body 100 is formed with a accommodating cavity, the cover body 100 is used to accommodate the air pump 10'; a first bracket 200, the first bracket 200 is used to be connected to the rear longitudinal beam 20' of the vehicle; an elastic member 300, which is passed through the cover body 100, one end of the elastic member 300 is connected to the first bracket 200, and the other end is used to be connected to the air pump 10'.
[0058] like Figure 1 As shown, the air pump support structure 10 provided in the embodiment of the present application includes a cover body 100, a first bracket 200 and an elastic member 300, wherein the cover body 100 is formed with a accommodating cavity and can be used to accommodate the air pump 10' of the air suspension to provide an installation space for the air pump 10', the first bracket 200 is used to be connected to the rear longitudinal beam 20' of the vehicle, the elastic member 300 is penetrated by the cover body 100, and one end of the elastic member 300 is connected to the first bracket 200, and the other end is used to be connected to the air pump 10', so that the elastic member 300 can be used to elastically connect the air pump 10' and the first bracket 200.
[0059] Based on the above settings, Figure 3 and Figure 4As shown, in actual application, the air pump 10' of the air suspension can be placed in the cover 100, and the elastic member 300 is used to establish a connection between the first bracket 200 and the air pump 10', and the first bracket 200 is connected to the rear longitudinal beam 20' of the vehicle to realize the assembly between the air pump support structure 10 and the vehicle body. When the vehicle is driving, the air pump 10' is in operation and generates vibration and noise, so that the air pump 10' easily becomes a vibration excitation source for the vehicle body, causing the vehicle body to generate more obvious vibration and noise. The air pump 10' provided in the embodiment of the present application is elastically connected to the air pump 10' by the elastic member 300, so that the elastic member 300 can play a role in buffering and vibration isolation. The vibration transmission between the air pump 10' and the first bracket 200 is weakened to reduce the impact of the vibration of the air pump 10' on the first bracket 200, and the first bracket 200 is used to connect the rear longitudinal beam 20' to avoid the air pump 10' from directly contacting the rear longitudinal beam 20', thereby reducing the vibration of the rear longitudinal beam 20' and reducing the vibration excitation of the vehicle body by the air pump 10', thereby avoiding the vehicle body from generating large vibrations and noises when the air pump 10' is running. At the same time, since the air pump 10' is housed in the cover 100, the cover 100 can also be used to perform sound insulation to a certain extent, thereby reducing the impact of the noise generated by the air pump 10' on the vehicle interior environment, which is beneficial to improving the NVH performance of the vehicle and improving the vibration and noise perception of the driver and passengers.
[0060] It should be noted that Figure 4 In order to facilitate the illustration of the elastic member 300 , the cover body 100 is omitted.
[0061] It is understandable that there may be multiple elastic members 300, so that multiple elastic members 300 can be used to connect the first bracket 200 and the air pump 10', thereby improving the vibration isolation effect and the installation reliability of the air pump 10'.
[0062] like Figure 1 , Figure 2 , Figure 8 and Fig.11 As shown, in some examples, the first bracket 200 includes: a first support plate 210, one end of the elastic member 300 is connected to the first support plate 210; a first fastener 220, which is used to pass through the first support plate 210 and be connected to the rear longitudinal beam 20'; a first rubber bushing, which is sleeved on the first fastener 220; wherein, when the first fastener 220 is connected to the rear longitudinal beam 20', the first rubber bushing is located between the rear longitudinal beam 20' and the first support plate 210.
[0063] In this technical solution, the first bracket 200 may include a first support plate 210, a first fastener 220 and a first rubber bushing, wherein the first support plate 210 is connected to one end of the elastic member 300, and the other end of the elastic member 300 is used to connect to the air pump 10' of the air suspension, so that when the air pump 10' is running, the vibration of the air pump 10' on the first support plate 210 can be reduced under the buffering and vibration isolation effect of the elastic member 300; the first fastener 220 is used to pass through the first support plate 210 and be connected to the rear longitudinal beam 20' of the vehicle, so as to facilitate the assembly and fixation of the first support plate 210 relative to the vehicle body structure, thereby improving the first bracket 20 0 installation stability in actual application, thereby providing guarantee for the reliable and stable operation of the air suspension; the first rubber bushing is sleeved on the first fastener 220, and when the first fastener 220 is connected to the rear longitudinal beam 20', the first rubber bushing is located between the first support plate 210 and the rear longitudinal beam 20', so that the first rubber bushing can be used to further isolate the first support plate 210 and the rear longitudinal beam 20', and when the air pump 10' is running, the vibration transmission between the air pump 10' and the rear longitudinal beam 20' is further weakened, the vibration phenomenon of the vehicle body is improved, and it is beneficial to reduce the noise inside the vehicle, improve the NVH performance of the vehicle, and enhance the user experience of the vehicle.
[0064] It is understandable that the first fastener 220 may be a bolt, and the first fastener 220 may be disposed along the thickness direction of the first support plate 210. Meanwhile, the number of the first fastener 220 and the first rubber bushing may both be multiple.
[0065] like Figure 1 , Figures 3 to 6 and Fig.11 As shown, in some examples, the air pump support structure 10 further includes: a second bracket 400, a mounting wall is formed on one side of the first support plate 210 along the direction in which the first fastener 220 passes, one side of the second bracket 400 is connected to the mounting wall, and the other side of the second bracket 400 is used to be connected to the rear longitudinal beam 20'.
[0066] In this technical solution, the air pump support structure 10 may also include a second bracket 400, and a mounting wall may be formed on one side of the first support plate 210 along the penetration direction of the first fastener 220. It can be understood that in actual applications, the aforementioned mounting wall faces the rear longitudinal beam 20' of the vehicle, and the first fastener 220 is used to pass through the aforementioned mounting wall to connect to the rear longitudinal beam 20' of the vehicle. One side of the second bracket 400 is connected to the aforementioned mounting wall, so that the second bracket 400 can be arranged close to the rear longitudinal beam 20', and the other side of the second bracket 400 is used to connect to the rear longitudinal beam 20'. Then, the air pump support structure 10 can be based on the first bracket 200, and the second bracket 400 is used to further connect the rear longitudinal beam 20' of the vehicle, thereby improving the connection reliability between the air pump support structure 10 and the rear longitudinal beam 20', reducing the possibility of the air pump support structure 10 detaching from the rear longitudinal beam 20', providing a more reliable support for the air pump 10', and ensuring that the air suspension can operate stably and reliably.
[0067] like Figure 1 , Figures 3 to 6 and Fig.11 As shown, in some examples, the second bracket 400 includes: a second support plate 410, the second support plate 410 is an L-shaped plate, the L-shaped plate is formed with a first connecting side and a second connecting side along the bending direction, the second connecting side is used to connect to the rear longitudinal beam 20'; a second fastener 420, passing through the first connecting side and connected to the mounting wall; a second rubber bushing, which is sleeved on the second fastener 420, and the second rubber bushing is located between the mounting wall and the second support plate 410.
[0068] In this technical solution, the second bracket 400 may include a second support plate 410, a second fastener 420 and a second rubber bushing, wherein the second support plate 410 may be an L-shaped plate, and the L-shaped plate is formed with a first connecting side and a second connecting side along the bending direction, the second fastener 420 passes through the first connecting side and is connected to the mounting wall of the first support plate 210, the second rubber bushing is sleeved on the second fastener 420 and is located between the mounting wall and the second support plate 410, that is, the second rubber bushing is located between the aforementioned first connecting side and the mounting wall, and in actual applications, the second connecting side can be used to connect the rear longitudinal beam 20' of the vehicle, and it should be noted that the second connecting side of the second support plate 410 can be bolted to the rear longitudinal beam 20'. Therefore, based on the above-mentioned arrangement, on the one hand, a bend is formed between the second connection side of the second support plate 410 and the first connection side, and the first connection side is connected to the mounting wall by the first fastener 220, so that an angle is formed between the second connection side and the mounting wall, thereby enabling the first support plate 210 and the second support plate 410 to be connected to the rear longitudinal beam 20' of the vehicle from two different directions respectively, so as to improve the movement restraint effect on the air pump support structure 10 after the installation is completed, reduce the possibility of the air pump support structure 10 being separated from the rear longitudinal beam 20', provide further guarantee for the stable and reliable operation of the air suspension system, and facilitate the use of The air pump support structure 10 is installed at the bending or corner position of the edge of the rear longitudinal beam 20', and the air pump support structure 10 is offset relative to the rear longitudinal beam 20', thereby reducing the requirement for the installation space of the air pump support structure 10; on the other hand, the second rubber bushing can play a further vibration isolation role between the first support plate 210 and the second support plate 410, and when the air pump 10' is running, the vibration transmission between the air pump 10' and the rear longitudinal beam 20' is further weakened, thereby improving the vibration phenomenon of the vehicle body, and is conducive to reducing the noise inside the vehicle, improving the NVH performance of the vehicle, and enhancing the user experience of the vehicle.
[0069] It should be noted that the number of the second fastener 420 and the number of the second rubber bushing can be multiple.
[0070] like Figure 5 As shown, in some examples, the second bracket 400 also includes: a first rib portion 430, which is formed along the outer edge of the second support plate 410; a second rib portion 450, the second support plate 410 is formed with a hollow portion 440, and the second rib portion 450 is formed on the second support plate 410 along the outer edge of the hollow portion 440.
[0071] In this technical solution, the second bracket 400 may also include a first rib portion 430 and a second rib portion 450, wherein the first rib portion 430 is formed on the outer edge of the second support plate 410, and the second support plate 410 may also be formed with a hollow portion 440, and the second rib portion 450 is formed on the second support plate 410 along the outer side of the hollow portion 440. Based on the above-mentioned arrangement, on the one hand, the first rib portion 430 and the second rib portion 450 can be used to enhance the structural strength and rigidity of the second support plate 410, further reduce the possibility of the second support plate 410 generating large-scale vibration under the excitation of the air pump 10', weaken the vibration transmission between the air pump 10' and the vehicle body, improve the NVH level of the vehicle, and reduce the noise inside the vehicle; on the other hand, the setting of the hollow portion 440 can be used to reduce the mass of the second support plate 410 and improve the lightweight level of the vehicle.
[0072] like Figure 5 As shown, in some feasible examples, the second bracket 400 may also include a third rib portion 460, and the third rib portion 460 is formed at the bend of the second support plate 410, so that the third rib portion 460 can be used to further enhance the structural strength and rigidity of the second support plate 410, thereby reducing the possibility of the second support plate 410 generating large-amplitude vibrations under the excitation of the air pump 10'.
[0073] like Figure 2 As shown, the first support plate 210 may include a rib structure 211, so as to utilize the rib structure 211 to enhance the structural strength and rigidity of the first support plate 210, reduce the possibility of the first support plate 210 undergoing a large vibration deformation under the vibration excitation of the air pump 10', and improve the vibration isolation effect on the air pump 10'. It should be noted that the rib parameters of the rib structure 211 can be determined based on the modal analysis of the first support plate 210, so that the modal frequency of the first support plate 210 avoids the vibration excitation frequency generated when the air pump 10' is running, thereby avoiding the resonance of the first support plate 210 when the air pump 10' is running, and improving the vibration isolation effect of the air pump support structure 10 on the air pump 10'. It can be understood that the rib parameters may include rib position, rib height, rib width, draft angle, etc.
[0074] In some examples, the first bracket 200 is made of aluminum.
[0075] In this technical solution, the first bracket 200 can be made of aluminum. On the one hand, due to the density of aluminum, it is beneficial to reduce the overall mass of the first bracket 200 and improve the lightweight level of the vehicle; on the other hand, it can form a material difference between the first bracket 200 and the rear longitudinal beam 20' of the vehicle. It can be understood that the rear longitudinal beam 20' of the vehicle is usually made of steel. Therefore, based on the aforementioned material difference, it is also convenient to further combine the structural parameter design of the first bracket 200, so that the modal frequency of the first bracket 200 avoids the vibration frequency of the air pump 10' when it is working, and reduces the possibility of resonance between the first bracket 200 and the air pump 10', which is beneficial to further improve the NVH performance of the vehicle, prevent the vehicle body from vibrating violently, reduce noise and vibration inside the vehicle, and improve the user experience of the vehicle.
[0076] In some feasible examples, the second bracket 400 may be made of steel, which can improve the structural strength of the second bracket 400 .
[0077] like Figure 1 , Figure 7 , Figure 8 and Fig.11 As shown, in some examples, the cover body 100 includes: a first shell 110, and the elastic member 300 is inserted through the first shell 110; a second shell 120, connected to the first shell 110, and the second shell 120 and the first shell 110 form a containing cavity; a sound insulation layer 130, connected to the first shell 110 and the second shell 120, and the sound insulation layer 130 is located in the containing cavity.
[0078] In this technical solution, the cover 100 may include a first shell 110, a second shell 120 and a sound insulation layer 130, wherein the first shell 110 is connected to the second shell 120 and encloses the aforementioned accommodating cavity, so that in actual application, the air pump 10' of the air suspension is arranged in the accommodating cavity, and the sound insulation layer 130 is connected to the first shell 110 and the second shell 120, that is, a part of the sound insulation layer 130 is connected to the first shell 110, and the other part of the sound insulation layer 130 is connected to the second shell 120, and the sound insulation layer 130 is located in the accommodating cavity. When the air pump 10' is arranged in the accommodating cavity, the sound insulation layer 130 surrounds the air pump 10', thereby preventing the noise generated during the operation of the air pump 10' from being transmitted to the outside to a large extent, which is conducive to enhancing the sound insulation effect of the cover 100, reducing the in-vehicle noise caused by the air pump 10', and improving the user experience of the vehicle. At the same time, the elastic member 300 can be inserted into the first shell 110 so as to establish an elastic connection between the first bracket 200 and the air pump 10' using the elastic member 300, and to use the elastic member 300 to buffer and isolate the air pump 10', thereby reducing the vibration amplitude of the vehicle body when the air pump 10' is running.
[0079] Understandably, Figure 8In order to facilitate the illustration of the sound insulation layer 130, the second housing 120 is omitted. Figure 7 As shown, the first shell 110 and the sound insulation layer 130 may be formed with through holes to facilitate the insertion of the elastic member 300. It is not difficult to understand that the part of the sound insulation layer 130 connected to the first shell 110 may also be formed with through holes, and the through holes of the first shell 110 correspond to the through holes of the sound insulation layer 130, so that the elastic member 300 passes through the first shell 110 and the sound insulation layer 130 in sequence to connect the air pump 10'. In the case where there are multiple elastic members 300, the number of through holes in the first shell 110 corresponds to the number of elastic members 300.
[0080] In some feasible examples, the first shell 110 and the second shell 120 can be made of plastic materials, such as PA6+GF30 (nylon mixed with 30% glass fiber), etc.; the sound insulation layer 130 can be made of sound-absorbing materials, such as foamed polyurethane, etc.
[0081] like Figure 1 , Figure 2 and Figure 4 As shown, in some examples, the elastic member 300 is an elastic suspension rod, the first bracket 200 is formed with a connecting hole 201, one end of the elastic suspension rod is connected to the first bracket 200 through the connecting hole 201, and the other end of the elastic suspension rod is used to connect to the air pump 10'.
[0082] In this technical solution, the elastic member 300 may be an elastic suspension rod, and the first bracket 200 may be formed with a connecting hole 201. One end of the elastic suspension rod is connected to the first bracket 200 through the connecting hole 201, and the other end is used to pass through the cover body 100 to connect to the air pump 10'. Therefore, on the one hand, the elastic suspension rod can be used to buffer and isolate the air pump 10', thereby reducing the vibration impact of the air pump 10' on the first bracket 200 and the vehicle body during operation, improving the NVH performance level of the vehicle, reducing the noise inside the vehicle, and enhancing the user experience of the vehicle; on the other hand, the elastic suspension rod can be used to ensure the connection reliability between the first bracket 200 and the air pump 10', prevent the air pump 10' from loosening, improve the operating stability and reliability of the air suspension, and reduce the possibility of damage to the air pump 10'.
[0083] It is understandable that if Figure 2 As shown, in the case where the first bracket 200 includes the aforementioned first support plate 210 , the connection hole 201 is formed in the first support plate 210 .
[0084] like Figures 9 to 11 As shown, in some examples, the air pump support structure 10 further includes: a distribution valve bracket 500 connected to the first bracket 200 ; and an intake pipe bracket 600 connected to the first bracket 200 .
[0085] In this technical solution, the air pump support structure 10 may also include a distribution valve bracket 500 and an intake pipe bracket 600 both connected to the first bracket 200, wherein the distribution valve bracket 500 is used to install the distribution valve 30' of the air suspension, and the intake pipe bracket 600 is used to install the intake pipe 40' of the air suspension. It can be understood that the distribution valve 30' and the intake pipe 40' are both connected to the air pump 10', so that based on the arrangement of the distribution valve bracket 500 and the intake pipe bracket 600, the air pump support structure 10 can further provide The installation position of the pipeline components related to the air pump 10' avoids the distribution valve 30' and the intake pipe 40' from being directly connected to the vehicle body. While ensuring the stable installation of the distribution valve 30' and the intake pipe 40', the first bracket 200, the distribution valve bracket 500 and the intake pipe bracket 600 can be used to extend the vibration transmission path, thereby reducing the vibration excitation effect of the intake pipe 40' and the distribution valve 30' on the vehicle body during operation, which is beneficial to further improve the NVH performance level of the vehicle, improve the vibration and noise conditions of the vehicle, and enhance the user experience of the vehicle.
[0086] According to a second aspect of an embodiment of the present application, a vehicle is provided, comprising: an air pump support structure 10 as provided in any one of the first aspects above.
[0087] Since the vehicle provided in the embodiment of the present application includes the air pump support structure 10 as proposed in any one of the first aspects above, it has all the beneficial effects of the air pump support structure 10, which will not be elaborated here.
[0088] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0089] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “front” and “back” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.
[0090] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0091] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An air pump support structure, characterized in that: include: A cover body, wherein the cover body is formed with a receiving cavity, and the cover body is used to accommodate an air pump; a first bracket, the first bracket being used to be connected to a rear longitudinal beam of a vehicle; An elastic member, which is passed through the cover body, one end of the elastic member is connected to the first bracket, and the other end is used to be connected to the air pump; The cover body comprises: A first shell, wherein the elastic member is disposed through the first shell; A second shell is connected to the first shell, the second shell and the first shell form the accommodating cavity, and the first shell and the second shell are made of PA6+GF30; A sound insulation layer, connected to the first shell and the second shell, the sound insulation layer is located in the accommodating cavity, and the sound insulation layer is made of foamed polyurethane; The first bracket comprises: a first supporting plate, one end of the elastic member being connected to the first supporting plate; a first fastener, used to pass through the first support plate and connect to the rear longitudinal beam; The air pump support structure also includes: A second bracket, wherein a mounting wall is formed on one side of the first support plate along the direction in which the first fastener is inserted, one side of the second bracket is connected to the mounting wall, and the other side of the second bracket is used to be connected to the rear longitudinal beam; The second bracket comprises: A second support plate, the second support plate is an L-shaped plate, the L-shaped plate is formed with a first connecting side and a second connecting side along a bending direction, the second connecting side is used to be connected to the rear longitudinal beam; a second fastener, passing through the first connection side and connected to the mounting wall; The second rubber bushing is sleeved on the second fastener, and the second rubber bushing is located between the mounting wall and the second supporting plate.
2. The air pump support structure according to claim 1, characterized in that: The first bracket also includes: A first rubber bushing, sleeved on the first fastener; Wherein, when the first fastener is connected to the rear longitudinal beam, the first rubber bushing is located between the rear longitudinal beam and the first support plate.
3. The air pump support structure according to claim 1, characterized in that: The second bracket also includes: a first rib portion, wherein the first rib portion is formed along an outer edge of the second support plate; A second rib portion, wherein the second support plate is formed with a hollow portion, and the second rib portion is formed on the second support plate along an outer edge of the hollow portion.
4. The air pump support structure according to any one of claims 1 to 3, characterized in that: The first bracket is made of aluminum.
5. The air pump support structure according to any one of claims 1 to 3, characterized in that: The elastic member is an elastic suspension rod, the first bracket is formed with a connecting hole, one end of the elastic suspension rod is connected to the first bracket through the connecting hole, and the other end of the elastic suspension rod is used to be connected to the air pump.
6. The air pump support structure according to any one of claims 1 to 3, characterized in that: Also includes: A distribution valve bracket connected to the first bracket; An air intake pipe bracket is connected to the first bracket.
7. A vehicle, characterized in that: include: An air pump support structure as claimed in any one of claims 1 to 6.
Citation Information
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