Vehicle-mounted loudspeaker mounting structure and vehicle

By using a suspended connection design of shock-absorbing bushings and support bushings in the vehicle speaker installation structure, the problem of high and low frequency vibration of the vehicle speakers is solved, and driving comfort and driving safety are improved.

CN223488401UActive Publication Date: 2025-10-28ZHANGJIAGANG GREAT WALL MOTOR R&D CO LTD
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Patent Information

Application Number
CN202422945619.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-28
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing car speakers are prone to high and low frequency vibrations when working, affecting driving comfort and driving safety.

Method used

A vehicle-mounted speaker installation structure is adopted, including a mounting base, a connecting component and a shock-absorbing component. The shock-absorbing bushing is mounted on the connecting part, and the supporting bushing is arranged between the shock-absorbing bushing and the connecting part to form a suspended connection, absorb high and low frequency vibrations, and reduce vibration transmission.

Benefits of technology

It effectively reduces the adverse effects caused by the vibration of the car speakers, improves driving comfort and safety, reduces buzzing noise, and reduces the accident rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vehicle signal devices, and provides a vehicle-mounted loudspeaker mounting structure and a vehicle. The vehicle-mounted loudspeaker mounting structure is used for mounting a vehicle-mounted loudspeaker on a vehicle body and comprises a mounting base body provided with the vehicle-mounted loudspeaker, a connecting assembly and a damping assembly. The connecting assembly comprises a connecting piece for connecting the mounting base body and a vehicle body; the damping assembly comprises a damping bush arranged on the connecting piece in a sleeving mode and a supporting bush located between the damping bush and the connecting piece. The vehicle-mounted loudspeaker mounting structure not only has better structural stability and is beneficial to ensuring the mounting reliability of the vehicle-mounted loudspeaker, but also can absorb high and low frequency vibration generated when the vehicle-mounted loudspeaker works and reduce adverse effects caused by vibration of the vehicle-mounted loudspeaker, thereby being beneficial to improving the driving comfort and the driving safety coefficient.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle signaling device technology, and in particular to a vehicle-mounted speaker mounting structure. This utility model also relates to a vehicle equipped with this vehicle-mounted speaker mounting structure. Background Technology

[0002] Car speakers (commonly known as horns) are essential audio signal devices for vehicles, playing a crucial role in transmitting signals to the outside world. During vehicle operation, their function is paramount; drivers use them to warn pedestrians or attract the attention of other vehicles as needed and according to regulations, ensuring traffic safety. They can also be used to urge vehicles to move and transmit signals, making the design of the horn bracket particularly important.

[0003] In the existing technology, the horn bracket is usually installed on the crossbeam above the car's water tank, and there is a problem that the horn is prone to high and low frequency vibration when it is sounding. The buzzing sound generated by the vibration not only affects the driver's and passengers' perception and enjoyment, but also makes it difficult for the driver and passengers to concentrate for a long time, affecting driving safety. In severe cases, it can cause traffic accidents and is not conducive to improving the overall quality of the vehicle. Utility Model Content

[0004] In view of this, the present invention aims to provide a vehicle speaker mounting structure that can reduce the adverse effects caused by vehicle speaker vibration.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A vehicle speaker mounting structure is provided for mounting a vehicle speaker on a vehicle body. The vehicle speaker mounting structure includes:

[0007] A mounting base for the vehicle speaker is provided;

[0008] A connection assembly, including a connector that connects the mounting base and the vehicle body;

[0009] The shock-absorbing assembly includes a shock-absorbing bushing fitted onto the connector, and a support bushing located between the shock-absorbing bushing and the connector.

[0010] Furthermore, the mounting base is provided with mounting holes, and the shock-absorbing bushing is engaged in the mounting holes; and / or, the shock-absorbing bushing and the support bushing are interference-fitted.

[0011] Furthermore, the connector is a bolt, and the head of the bolt is located on the side of the mounting base away from the vehicle body; the connecting assembly also includes a gasket disposed between the head of the bolt and the shock-absorbing assembly.

[0012] Furthermore, the shock-absorbing bushing is provided with an abutment boss arranged circumferentially around the support bushing, and the pad is disposed between the abutment boss and the head of the bolt.

[0013] Furthermore, the damping bushing is provided with reinforcing ribs arranged radially along the damping bushing itself, and the reinforcing ribs are multiple ribs spaced apart around the damping bushing in a circumferential manner.

[0014] Furthermore, the side of the vehicle body facing away from the mounting base is provided with a projection weld nut that is screwed to the bolt; and / or, in the axial direction of the bolt, the length of the support bushing is not greater than the length of the shock absorber bushing.

[0015] Furthermore, the mounting base is provided with a pre-mounting part for pre-installing the mounting base itself on the vehicle body.

[0016] Furthermore, the pre-attached part includes a hook provided on the mounting base, the vehicle body is provided with a hook hole, and the hook can be hooked into the hook hole.

[0017] Furthermore, the mounting base includes a main body portion connected to the vehicle body and a connecting portion connected to the main body portion of the vehicle speaker; an angle is formed between the connecting portion and the main body portion, and / or, the connecting portion is provided with an anti-rotation hole for preventing the main body portion from rotating.

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] The vehicle speaker mounting structure described in this utility model, through the cooperative arrangement of connecting components and shock-absorbing components, with the shock-absorbing bushing in the shock-absorbing component sleeved on the connector of the connecting component, and the support bushing located between the shock-absorbing bushing and the connector, can not only have good structural stability, which is conducive to ensuring the installation effect of the vehicle speaker, but also absorb the high and low frequency vibrations generated when the vehicle speaker is working, reducing the adverse effects caused by the vibration of the vehicle speaker, thereby improving the overall quality of the vehicle and enhancing the driving comfort and driving safety.

[0020] Furthermore, by securing the damping bushing within the mounting holes of the mounting base, the connection between the mounting base and the vehicle body can be changed from a direct connection to a floating connection. This avoids the rigid transmission of high and low frequency vibrations generated during vehicle speaker operation, reducing the buzzing noise caused by vibration, thereby improving the driving experience, enhancing driving safety, and reducing the accident rate. The interference fit between the damping bushing and the support bushing prevents them from falling off or being lost, and also improves the overall stability of the vehicle speaker mounting structure.

[0021] Furthermore, the use of bolts for the connectors ensures the stability of the connection between the mounting base and the vehicle body, and facilitates cost-effective design. The inclusion of gaskets not only prevents the bolt heads from directly contacting the support bushings and causing mutual wear, but also works with the damping bushings to improve vibration isolation. The presence of abutment bosses ensures tight contact between the connecting components, damping components, and the vehicle body, enhancing the overall structural stability of the vehicle speaker mounting structure. The addition of reinforcing ribs further strengthens the structural integrity of the abutment bosses and damping bushings.

[0022] In addition, the use of projection welded nuts reduces the difficulty of bolt handling and improves assembly efficiency. Furthermore, the axial length of the support bushing does not exceed the length of the shock-absorbing bushing, allowing for compression deformation of the shock-absorbing bushing after installation, improving the installation stability of the support bushing, and achieving the function of securing and clamping the mounting base. The pre-attachment section reduces the assembly difficulty of the mounting base, thereby improving assembly and production efficiency. The pre-attachment section mainly uses hooks that can hook onto the hook holes in the vehicle body, resulting in a simple structure and cost-effective design.

[0023] Furthermore, the angle between the connecting part and the main body allows for a more rational structural design of the mounting base, making it more suitable for matching the installation space in the vehicle body, thus facilitating connection to both the vehicle body and the car speaker. The connecting part is equipped with anti-rotation holes to prevent the main body from rotating, thus preventing the car speaker from rotating relative to the mounting base, and consequently, preventing the car speaker from rotating relative to the vehicle body, thereby improving the installation stability of the car speaker.

[0024] Another objective of this invention is to provide a vehicle in which a vehicle-mounted speaker mounting structure as described above is provided.

[0025] The vehicle described in this utility model is equipped with the above-mentioned vehicle speaker mounting structure, which can absorb the high and low frequency vibrations generated when the vehicle speaker is working, reduce the adverse effects caused by the vibration of the vehicle speaker, thereby making the whole vehicle have better driving comfort and driving safety. Attached Figure Description

[0026] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0027] Figure 1 This is a schematic diagram of the overall structure of the vehicle speaker mounting structure described in this embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of the mounting base and the vehicle body during assembly, as described in an embodiment of this utility model;

[0029] Figure 3 This is a schematic diagram of the vehicle body structure according to an embodiment of the present utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the mounting base described in an embodiment of the present utility model;

[0031] Figure 5 for Figure 2 A schematic diagram of the structure shown in the image from another perspective;

[0032] Figure 6 for Figure 5 Sectional view at point AA;

[0033] Figure 7 This is a schematic diagram of the structure of the shock absorption component described in an embodiment of the present utility model;

[0034] Figure 8 This is a schematic diagram of the assembly of the vehicle speaker and mounting base according to an embodiment of the present invention;

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Body; 11. Hook hole; 12. First projection weld nut;

[0037] 2. Mounting base; 21. Hook; 22. Anti-rotation hole; 23. Reinforcing flange; 24. First mounting hole; 25. Second mounting hole; 26. Second projection weld nut;

[0038] 3. Connecting components; 31. Connectors; 32. Gaskets;

[0039] 4. Vibration damping assembly; 41. Vibration damping bushing; 411. Abutting boss; 412. Reinforcing rib; 413. Slot; 42. Support bushing;

[0040] 5. Vehicle speaker; 51. Mounting plate; 511. Limiting part. Detailed Implementation

[0041] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0042] In the following description, specific details such as specific system structures and techniques are provided for purposes of illustration rather than limitation to facilitate a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid obscuring the description of the present application with unnecessary detail.

[0043] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" appear, indicating orientation or positional relationship, they 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 do not 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. Furthermore, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.

[0045] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0046] Example 1

[0047] This embodiment relates to a vehicle speaker mounting structure for mounting the vehicle speaker 5 on the vehicle body 1. It helps to solve the problem of high and low frequency vibrations generated when the vehicle speaker 5 is working, thereby improving driving comfort and driving safety.

[0048] In terms of overall structure, such as Figures 1 to 8 As shown, the vehicle speaker mounting structure of this embodiment includes a connecting assembly 3 connecting the mounting base 2 of the vehicle speaker 5 and the vehicle body 1, and a shock-absorbing assembly 4 disposed between the mounting base 2 and the vehicle body 1. The connecting assembly 3 includes a connector 31 connecting the mounting base 2 and the vehicle body 1. The shock-absorbing assembly 4 includes a shock-absorbing bushing 41 sleeved on the connector 31, and a support bushing 42 located between the shock-absorbing bushing 41 and the connector 31.

[0049] At this time, with the above configuration, the shock-absorbing bushing 41 can be sleeved on the connector 31 of the connecting component 3, and the support bushing 42 can be disposed between the shock-absorbing bushing 41 and the connector 31. Based on the setting of the support bushing 42, it can have better structural stability, which is conducive to ensuring the installation effect of the vehicle speaker 5. It can also absorb the high and low frequency vibrations generated when the vehicle speaker 5 is working, reduce the adverse effects caused by the vibration of the vehicle speaker 5, thereby improving the driving comfort and driving safety factor.

[0050] Based on the above overall introduction, in detail, in this embodiment, the damping bushing 41 can be made of rubber to have a good damping effect, while the support bushing 42 can be made of metal, such as steel, to improve the overall structural strength of the damping assembly 4.

[0051] In this embodiment, as a preferred implementation, such as Figure 6 and Figure 8 As shown, the mounting base 2 has mounting holes, and the shock-absorbing bushing 41 is fitted into the mounting holes. This allows the connection between the mounting base 2 and the vehicle body 1 to be changed from a direct connection to a floating connection, avoiding the rigid transmission of high and low frequency vibrations generated when the vehicle speaker 5 is operating. This helps reduce the buzzing noise caused by vibration when the vehicle speaker 5 is operating, thereby improving the driving experience, enhancing driving safety, and reducing the accident rate.

[0052] In this embodiment, for ease of differentiation and description of the mounting holes, the mounting holes on the mounting base 2 are referred to as the first mounting holes 24. At this time, combined with... Figure 7 As shown, the shock-absorbing bushing 41 is provided with a slot 413 arranged along its circumference. In specific implementation, the shock-absorbing bushing 41 is engaged in the first mounting hole 24 through the slot 413.

[0053] Furthermore, in this embodiment, as a preferred implementation, the shock-absorbing bushing 41 and the support bushing 42 are interference-fitted to prevent them from falling off or being lost, and to improve the overall stability of the vehicle speaker mounting structure.

[0054] In specific implementation, the interference fit between the shock-absorbing bushing 41 and the support bushing 42 is preferably 0-2mm, specifically 1mm, so as to ensure that the two do not fall off or get lost, while facilitating their convenient assembly.

[0055] As a preferred embodiment, in this example, combined with Figure 2 and Figure 6 As shown, the connector 31 is a bolt, and the head of the bolt is located on the side of the mounting base 2 away from the vehicle body 1. At the same time, the connector 3 also includes a pad 32 disposed between the head of the bolt and the shock absorber 4.

[0056] It is understandable that the bolts used for the connector 31 can ensure the stability of the connection between the mounting base 2 and the vehicle body 1, and facilitate cost reduction design. At the same time, the gasket 32 ​​can not only prevent the bolt head from making hard contact with the support bushing 42 and causing mutual wear, but also cooperate with the shock-absorbing bushing 41 to improve the vibration isolation effect.

[0057] See Figures 4 to 7As shown, in this embodiment, as a preferred implementation, the shock-absorbing bushing 41 is provided with an abutment boss 411 arranged circumferentially around the support bushing 42, and the pad 32 is disposed between the abutment boss 411 and the head of the bolt. By providing the abutment boss 411, the connecting component 3, the shock-absorbing component 4 and the vehicle body 1 can be tightly abutted together, which helps to improve the overall structural stability of the vehicle speaker mounting structure.

[0058] In this embodiment, considering the structural strength of the abutment boss 411, as a preferred implementation, the damping bushing 41 is provided with reinforcing ribs 412 arranged radially along the damping bushing 41 itself, and the reinforcing ribs 412 are multiple circumferentially spaced around the damping bushing 41. In this way, the structural strength of the abutment boss 411 and the damping bushing 41 can be improved.

[0059] Of course, the number of the above-mentioned reinforcing ribs 412 can be set and adjusted according to the actual structural strength requirements of the damping bushing 41. For example, it can be arranged in four, five or six radially along the damping bushing 41 itself.

[0060] Furthermore, in this embodiment, as a preferred implementation, such as Figure 3 As shown, the side of the vehicle body 1 facing away from the mounting base 2 is provided with a projection-welded nut for screwing into the bolt. By providing the projection-welded nut, the difficulty of bolt handling is reduced, and assembly efficiency is improved.

[0061] To facilitate the differentiation of projection weld nuts and related descriptions, in specific implementation, the projection weld nut is named the first projection weld nut 12. Meanwhile, the vehicle body 1 in this embodiment is provided with a first mounting mating hole corresponding to the first mounting hole 24. The first projection weld nut 12 is provided corresponding to the first mounting mating hole, thereby enabling the bolt to pass through the first mounting hole 24 and the first mounting mating hole in sequence and then be screwed into the first projection weld nut 12, thereby realizing the connection between the mounting base 2 and the vehicle body 1.

[0062] Meanwhile, in this embodiment, as a preferred implementation, the length of the support bushing 42 in the axial direction of the bolt is not greater than the length of the shock-absorbing bushing 41. The main advantage of this setting is that it allows the shock-absorbing bushing 41 to compress and deform after installation, improving the installation stability of the support bushing 42, and achieving the function of fixing and clamping the mounting base 2.

[0063] The difference between the length of the support bushing 42 and the length of the damping bushing 41 can preferably be set between 0.5-2mm, for example, 1mm. In specific implementation, the distance between the end face of each end of the support bushing 42 and the end face of the corresponding damping bushing 41 in the axial direction of the bolt can be 0.5mm, which is more conducive to the consistency of compression deformation at both ends of the damping bushing 41 after installation.

[0064] In addition, in this embodiment, as a preferred implementation, the mounting base 2 is provided with a pre-mounting part for pre-installing the mounting base 2 onto the vehicle body 1. This pre-mounting part helps reduce the assembly difficulty of the mounting base 2, thereby improving assembly and production efficiency.

[0065] Furthermore, in this embodiment, as a preferred implementation, such as Figure 2 and Figure 4 As shown, the pre-attachment part includes a hook 21 mounted on the mounting base 2, and a hook hole 11 is provided on the vehicle body 1, and the hook 21 can be hooked into the hook hole 11. The main advantage of this design is that it is simple in structure and conducive to cost reduction design.

[0066] It is worth mentioning that the matching relationship between the hook 21 and the hook hole 11 can be set and adjusted according to the pre-hanging requirements of the mounting base 2. For example, after the mounting base 2 is assembled with the vehicle body 1, the gap between the hook 21 and the hook hole 11 can be no less than 1mm, or the gap can be between 3-5mm, or the gap can be set between 1-5mm, etc. More specifically, it can be... Figure 5 In the indicated state, the gap between the left and right sides of the hook 21 and the hook hole 11, and the gap between the bottom of the hook 21 and the hook hole 11 are all set to 1mm or 2mm, and the gap between the top of the hook 21 and the hook hole 11 is set to 4mm.

[0067] In addition, in this embodiment, as a preferred implementation, such as Figure 1 , Figure 2 and Figure 8 As shown, the mounting base 2 includes a main body connected to the vehicle body 1 and a connecting part connected to the main body of the vehicle speaker 5, with an angle between the connecting part and the main body. This allows for a more reasonable structural design of the mounting base 2, making it more suitable for matching the installation space in the vehicle body 1, thus facilitating connection to both the vehicle body 1 and the vehicle speaker 5.

[0068] Meanwhile, as a preferred embodiment, the connecting part of this embodiment is provided with an anti-rotation hole 22 to prevent the main body part from rotating, so as to avoid the vehicle speaker 5 from rotating relative to the mounting base 2, that is, to prevent the vehicle speaker 5 from rotating relative to the vehicle body 1, thereby improving the installation stability of the vehicle speaker 5.

[0069] In a specific implementation, the vehicle speaker 5 of this embodiment also includes a mounting plate 51 for connecting the main body and the mounting base 2. One end of the mounting plate 51 is connected to the main body, and the other end of the mounting plate 51 is connected to the mounting base 2. Preferably, the mounting plate 51 is provided with a limiting part 511, which is inserted into the anti-rotation hole 22 to limit the rotation of the limiting part 511 through the anti-rotation hole 22, thereby achieving the anti-rotation effect on the main body of the vehicle speaker 5.

[0070] Secondly, the mounting plate 51 is preferably screwed to the mounting base 2. To facilitate the connection, a second mounting hole 25 can be provided on the mounting base 2, and a second projection nut 26 corresponding to the second mounting hole 25 is provided on the side of the mounting base 2 facing away from the mounting plate 51. This allows the mounting plate 51 and the mounting base 2 to be connected by a screw thread. Of course, the screw thread can be the same bolt as the connecting member 31 described above.

[0071] Furthermore, in this embodiment, to enhance the structural strength of the mounting base 2, as a preferred implementation, such as... Figure 4 and Figure 5 As shown, at least part of the edge of the mounting base 2 is provided with a reinforcing flange 23 bent towards the side opposite to the vehicle body 1. Specifically, in Figure 4 In the state shown, reinforcing flanges 23 can be provided at the top and bottom edges of the mounting base 2.

[0072] It is worth mentioning that in this embodiment, the mounting base 2 and the vehicle body 1 can be connected by two sets of connecting components 3. At this time, each of the two sets of connecting components 3 corresponds to a set of shock-absorbing components 4, thereby ensuring the overall shock absorption effect of the vehicle speaker mounting structure.

[0073] Meanwhile, in this embodiment, the shock-absorbing bushing 41 is snapped into the first mounting hole 24 through the slot 413, the support bushing 42 is disposed between the connector 31 and the shock-absorbing bushing 41, and the pad 32 is sandwiched between the head of the bolt and the shock-absorbing bushing 41 and the support bushing 42, so that the shock-absorbing assembly 4 composed of the shock-absorbing bushing 41 and the support bushing 42 is disposed between the pad 32 and the vehicle body 1. This arrangement allows the mounting base 2 and the vehicle body 1 to be not directly connected, changing the direct connection between the mounting base 2 and the vehicle body 1 to a floating connection, which helps to avoid high and low frequency vibrations generated when the vehicle speaker 5 is working, and also avoids the hard transmission of vibrations. This helps to solve the problem of buzzing sound caused by vibration when the vehicle speaker 5 is working, and reduces the adverse effects caused by the vibration of the vehicle speaker 5. This can improve the driving experience, enhance driving safety, and reduce the accident rate.

[0074] Example 2

[0075] This embodiment relates to a vehicle, which is equipped with the vehicle speaker mounting structure of Embodiment 1.

[0076] The vehicle in this embodiment, by setting the vehicle speaker mounting structure in Embodiment 1, can absorb the high and low frequency vibrations generated when the vehicle speaker 5 is working, reduce the adverse effects caused by the vibration of the vehicle speaker 5, and thus improve the overall quality of the vehicle.

[0077] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vehicle speaker mounting structure for mounting a vehicle speaker (5) on a vehicle body (1), characterized in that, The vehicle speaker mounting structure includes: A mounting base (2) for the vehicle speaker (5) is provided; The connecting assembly (3) includes a connector (31) that connects the mounting base (2) and the vehicle body (1); The shock-absorbing assembly (4) includes a shock-absorbing bushing (41) sleeved on the connector (31) and a support bushing (42) located between the shock-absorbing bushing (41) and the connector (31).

2. The vehicle speaker mounting structure according to claim 1, characterized in that: The mounting base (2) is provided with mounting holes, and the shock-absorbing bushing (41) is engaged in the mounting holes; and / or, The shock-absorbing bushing (41) and the support bushing (42) are interference-fitted.

3. The vehicle speaker mounting structure according to claim 2, characterized in that: The connector (31) is a bolt, and the head of the bolt is located on the side of the mounting base (2) away from the vehicle body (1); The connecting assembly (3) also includes a gasket (32) disposed between the head of the bolt and the shock-absorbing assembly (4).

4. The vehicle speaker mounting structure according to claim 3, characterized in that: The shock-absorbing bushing (41) is provided with an abutment boss (411) arranged circumferentially around the support bushing (42), and the pad (32) is provided between the abutment boss (411) and the head of the bolt.

5. The vehicle speaker mounting structure according to claim 4, characterized in that: The damping bushing (41) is provided with reinforcing ribs (412) arranged radially along the damping bushing (41), and the reinforcing ribs (412) are multiple circumferentially spaced around the damping bushing (41).

6. The vehicle speaker mounting structure according to claim 3, characterized in that: The vehicle body (1) has a projection-welded nut screwed to the bolt on the side opposite to the mounting base (2); and / or, In the axial direction of the bolt, the length of the support bushing (42) is not greater than the length of the shock-absorbing bushing (41).

7. The vehicle speaker mounting structure according to claim 1, characterized in that: The mounting base (2) is provided with a pre-mounting part for pre-installing the mounting base (2) itself on the vehicle body (1).

8. The vehicle speaker mounting structure according to claim 7, characterized in that: The pre-attached part includes a hook (21) provided on the mounting base (2), and the vehicle body (1) is provided with a hook hole (11), and the hook (21) can be hooked in the hook hole (11).

9. The vehicle speaker mounting structure according to any one of claims 1 to 8, characterized in that: The mounting base (2) includes a main body part connected to the vehicle body (1) and a connecting part connected to the main body part of the vehicle speaker (5); An angle is formed between the connecting portion and the main body portion, and / or the connecting portion is provided with an anti-rotation hole (22) to prevent the main body portion from rotating.

10. A vehicle, characterized in that: The vehicle is provided with a vehicle speaker mounting structure as described in any one of claims 1 to 9.

Citation Information

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