Mounting bracket and vehicle

By designing a segmented structure and combining elastic components for the mounting bracket, the problems of high cost and poor shock absorption of the suspension bracket were solved, thereby improving the stability and comfort of the vehicle while reducing costs.

CN223520645UActive Publication Date: 2025-11-07CONTEMPORARY SYNLAND TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520026522.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-11-07
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing suspension brackets are costly and have poor shock absorption, making it difficult to meet the requirements of vehicle lightweighting and reliability.

Method used

Design a mounting bracket including a mounting part and an elastic element. The mounting part consists of a first segment, a second segment and a connecting segment. The elastic element can telescopically connect the range extender bracket and the vehicle frame, reducing direct rigid contact. The connection stability and shock absorption effect are improved through the hollow part and the limiting part.

Benefits of technology

It reduces the manufacturing cost of mounting brackets, improves vehicle driving stability and ride comfort, simplifies the installation process, and enhances connection reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a mounting bracket and a vehicle, the mounting bracket is used for connecting a range extender bracket and a vehicle frame, the mounting bracket comprises a mounting part and an elastic piece, and the mounting part is used for connecting the range extender bracket and the vehicle frame. The mounting part comprises a first subsection, a second subsection and a connecting section for connecting the first subsection and the second subsection, and the second subsection is used for being connected with a frame. Due to the segmented design of the mounting bracket, the mounting and the dismounting are more convenient, and the connection reliability is improved. The elastic piece can absorb and buffer vibration and impact generated in the vehicle running process, the end, deviating from the second section, of the elastic piece is used for being connected with the range extender support, and at least part of the elastic piece is arranged in a telescopic mode in the first direction so that the problem that the range extender support transmits vibration to the vehicle frame can be solved. The elastic piece is fixedly connected to the first section, and the first section and the second section are arranged at intervals in the first direction, so that direct rigid contact between the range extender support and the frame is reduced, and the possibility that vibration is transmitted to the frame is further reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of commercial vehicle body, in particular to a mounting bracket and a vehicle. BACKGROUND

[0002] With the increasingly fierce competition in the automotive industry, the control of vehicle cost is also more and more strict, which means that the structure of vehicle parts must be simple and reliable, and conducive to the realization of lightweight scheme of vehicle. At present, in order to ensure the reliability of the structure, the suspension bracket usually has the problems of high cost and poor damping effect. CONTENT OF THE UTILITY MODEL

[0003] The embodiment of the present application provides a mounting bracket and a vehicle, which aims to improve the damping effect of the mounting bracket.

[0004] The embodiment of the first aspect of the present application provides a mounting bracket, which is used for connecting a range extender bracket and a vehicle frame, and the mounting bracket comprises: a mounting part, comprising a first segment, a second segment and a connecting segment connecting the first segment and the second segment, the first segment and the second segment are arranged in a spaced manner along a first direction, and the second segment is used for connecting the vehicle frame; and an elastic member, which is fixedly connected to the first segment, at least part of the elastic member is arranged in an extendable manner along the first direction, and an end of the elastic member away from the second segment is used for connecting the range extender bracket.

[0005] According to the foregoing embodiment of the first aspect of the present application, the two second segments are connected to the two sides of the first segment, and the two second segments are arranged in a direction away from each other, the first segment, the connecting segment and the second segment enclose a hollow part, and the hollow part is located between the two second segments.

[0006] According to any one of the foregoing embodiments of the first aspect of the present application, the mounting bracket further comprises a limiting part, the limiting part is fixedly connected with the first segment and encloses a limiting space with a first opening, at least part of the elastic member is located in the limiting space, and the limiting space is used for arranging the range extender bracket.

[0007] According to any one of the foregoing embodiments of the first aspect of the present application, the first segment further comprises a sleeve, the first segment comprises a first through hole, and the sleeve is fixedly sleeved on the first through hole, and at least part of the sleeve is arranged to protrude out of the first segment in a direction away from the second segment, and the limiting part is fixedly connected to one side of the sleeve away from the second segment.

[0008] According to any one of the foregoing embodiments of the first aspect of the present application, the sleeve is in a cylindrical shape and encloses a mounting hole, and at least part of the elastic member is fixedly connected to the mounting hole.

[0009] According to any one of the foregoing embodiments of the first aspect of the present application, the elastic member comprises a first sub-part and a second sub-part, the first sub-part is fixedly connected to the mounting hole, and the second sub-part is located in the limiting space, and at least part of the second sub-part is arranged in an extendable manner along the first direction.

[0010] According to any one of the foregoing embodiments of the first aspect of the present application, the elastic member further comprises a transition portion, the transition portion being used to connect the first sub-portion and the second sub-portion, the second sub-portion having a smaller diameter than the first sub-portion.

[0011] According to any one of the foregoing embodiments of the first aspect of the present application, the second sub-portion comprises, in sequence from the side facing away from the first sub-portion, an accordion section, a cylindrical section, and a platform section, at least part of the accordion section comprising a pleated section, the accordion section gradually decreasing in diameter in the direction facing away from the first sub-portion, the cylindrical section having a smaller diameter than the platform section, wherein the pleated section and the platform section are each provided with pleats on the side.

[0012] According to any one of the foregoing embodiments of the first aspect of the present application, the side of the second sub-portion facing away from the first sub-portion comprises an end portion, the end portion comprising a connecting hole, the connecting hole being used to connect with the range extender support via a bolt.

[0013] The embodiments of the second aspect of the present application provide a vehicle comprising the mounting bracket as described above.

[0014] According to the mounting bracket and the vehicle provided by the embodiments of the present application, the mounting bracket is used to connect the range extender support and the vehicle frame, and the mounting bracket comprises a mounting portion and an elastic member. The mounting portion is used to connect the range extender support and the vehicle frame. The mounting portion comprises a first segment, a second segment, and a connecting segment connecting the first segment and the second segment, and the second segment is used to connect with the vehicle frame. The segment design of the mounting bracket makes mounting and dismounting more convenient and improves the reliability of the connection. The end portion of the elastic member facing away from the second segment is used to connect with the range extender support, and at least part of the elastic member is arranged to be stretchable in the first direction, so as to reduce the problem that the range extender support transmits vibration to the vehicle frame. The elastic member is fixedly connected to the first segment, and the first segment and the second segment are arranged to be spaced apart in the first direction, so that the elastic member is arranged to be spaced apart from the vehicle frame, thereby reducing the direct rigid contact between the range extender support and the vehicle frame and further reducing the possibility of vibration being transmitted to the vehicle frame, improving the driving stability and ride comfort of the vehicle, and reducing the cost due to the simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments thereof, to be read in conjunction with the accompanying drawings, in which the same or similar reference numerals denote the same or similar features.

[0016] Figure 1 is one of the structural schematic diagrams for a mounting bracket provided by the embodiments of the present application;

[0017] Figure 2 is another of the structural schematic diagrams for a mounting bracket provided by the embodiments of the present application;

[0018] Figure 3 This is the third schematic diagram of a structure for mounting a bracket provided in the embodiments of this application;

[0019] Figure 4 This is a schematic diagram of the structure of a bushing provided in an embodiment of this application.

[0020] Explanation of reference numerals in the attached figures:

[0021] 000 - Vehicle frame; 001 - Range extender bracket;

[0022] 100 - Mounting section; 101 - First section; 102 - Second section; 102a - Threaded hole; 102b - Bolt; 103 - Connecting section; 104 - Hollowed-out section; 105 - Sleeve; 106 - First through hole; 107 - Mounting hole;

[0023] 200 - Elastic component; 201 - First sub-section; 202 - Second sub-section; 203 - Transition section; 204 - Telescopic section;

[0024] 205 - Cylindrical segment; 206 - Platform stage; 207 - Folded segment; 208 - Fold; 209 - End; 210 - Connecting segment

[0025] Connection hole; 212-Third sub-section;

[0026] 300 - Limiting part; 301 - First opening; 302 - Limiting space; 303 - Second through hole;

[0027] 400 - Flanged edge; 401 - Reinforcing rib;

[0028] X - First direction. Detailed Implementation

[0029] The features and exemplary embodiments of various aspects of this application will now be described in detail. Numerous specific details are set forth in the following detailed description to provide a comprehensive understanding of this application. However, it will be apparent to those skilled in the art that this application can be implemented without requiring some of these specific details. The following description of embodiments is merely intended to provide a better understanding of this application by illustrating examples. In the accompanying drawings and the following description, at least some well-known structures and techniques are not shown to avoid unnecessarily obscuring the application; and, for clarity, the dimensions of some structures may be exaggerated. Furthermore, the features, structures, or characteristics described below can be combined in any suitable manner in one or more embodiments.

[0030] In the description of the present application, it should be noted that, unless otherwise specified, the meaning of "a plurality of" is more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] The orientation words appearing in the following description are the directions shown in the drawings, and do not limit the specific structure of the embodiments of the present application. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be direct connection, or indirect connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] With the progress and development of science and technology, the severe test of climate and energy situation, electric vehicles are more and more valued by the world because of their energy-saving and environmental protection advantages. But at present, solid-state batteries have not been popularized, and the problem of electric vehicle range still puzzles most users. In this context, hybrid vehicles bear the transitional responsibility from fuel vehicles to pure electric vehicles. Among them, the range extender vehicle is widely concerned because of its good fuel economy and long comprehensive range. The range extender suspension bracket is used to support the range extender system, limit the displacement of the range extender system and reduce the vibration transmitted to the vehicle body by the range extender. The suspension bushing mounting bracket is a device that provides a mounting point for the suspension bushing and connects the range extender system and the vehicle frame together. In the prior art, the mounting bracket is mostly a casting, which has high manufacturing cost, is inconvenient to install and has poor damping effect. In order to solve the above problems, the present application provides a bracket for mounting a battery pack and a vehicle, which aims to improve the damping effect of the mounting bracket while reducing the process difficulty and cost.

[0033] In order to better understand the present application, the following will be described in combination with Figures 1 to 3 The bracket for mounting a battery pack of the embodiment of the present application is described in detail.

[0034] Figure 1 is one of the structure schematic diagrams of the mounting bracket provided by the embodiment of the present application, Figure 2 is the second structure schematic diagram of the mounting bracket provided by the embodiment of the present application, Figure 3 is the third structure schematic diagram of the mounting bracket provided by the embodiment of the present application.

[0035] Please refer to Figures 1 to 3In the mounting bracket provided in the first aspect of the present application, the mounting bracket is used to connect the range extender bracket 001 and the vehicle frame 000, and the mounting bracket comprises a mounting portion 100 and an elastic member 200. The mounting portion 100 is used to connect the range extender bracket 001 and the vehicle frame 000. The mounting portion 100 comprises a first segment 101, a second segment 102, and a connecting segment 103 connecting the first segment 101 and the second segment 102. The second segment 102 is used to connect the vehicle frame 000. The elastic member 200 is fixedly connected to the first segment 101. At least part of the elastic member 200 is arranged to be extendable in the first direction X. An end 209 of the elastic member 200 away from the second segment 102 is used to connect the range extender bracket 001.

[0036] In the mounting bracket provided in the first aspect of the present application, the mounting bracket is used to connect the range extender bracket 001 and the vehicle frame 000, and the mounting bracket comprises a mounting portion 100 and an elastic member 200. The mounting portion 100 is used to connect the range extender bracket 001 and the vehicle frame 000. The mounting portion 100 comprises a first segment 101, a second segment 102, and a connecting segment 103 connecting the first segment 101 and the second segment 102. The second segment 102 is used to connect the vehicle frame 000. The elastic member 200 is fixedly connected to the first segment 101. At least part of the elastic member 200 is arranged to be extendable in the first direction X. An end 209 of the elastic member 200 away from the second segment 102 is used to connect the range extender bracket 001.

[0037] In the mounting bracket provided in the first aspect of the present application, the mounting bracket is used to connect the range extender bracket 001 and the vehicle frame 000, and the mounting bracket comprises a mounting portion 100 and an elastic member 200. The mounting portion 100 is used to connect the range extender bracket 001 and the vehicle frame 000. The mounting portion 100 comprises a first segment 101, a second segment 102, and a connecting segment 103 connecting the first segment 101 and the second segment 102. The second segment 102 is used to connect the vehicle frame 000. The elastic member 200 is fixedly connected to the first segment 101. At least part of the elastic member 200 is arranged to be extendable in the first direction X. An end 209 of the elastic member 200 away from the second segment 102 is used to connect the range extender bracket 001.

[0038] In some optional embodiments, two second segments 102 are connected to two sides of the first segment 101, and the two second segments 102 are arranged to extend away from each other. The first segment 101, the connecting segment 103, and the second segments 102 enclose a hollow portion 104, and the hollow portion 104 is located between the two second segments 102.

[0039] In these optional embodiments, two second segments 102 are connected to both sides of the first segment 101 and extend in directions away from each other, which can increase the number of mounting points, make the connection between the mounting portion 100 and the vehicle frame 000 more stable, and evenly distribute the pressure to each mounting point, reduce local stress concentration, and improve the stability of the overall structure. The hollow portion 104 is located between the two second segments 102, which makes the mounting portion 100 itself more stable in mechanical strength, and at the same time can make the elastic member 200 not in direct rigid contact with the vehicle frame 000, further reducing the possibility of vibration being transmitted to the vehicle frame 000, and improving the driving stability and ride comfort of the vehicle.

[0040] Optionally, the second segment 102 can be provided with a threaded hole 102a, and the second segment 102 can be connected with the vehicle frame 000 through a bolt 102b, which has good stability and is easy to disassemble.

[0041] Optionally, the threaded hole 102a of the second segment 102 can be 2, and the two threaded holes 102a can provide multiple mounting points, reduce the possibility of stress concentration, and have better stability.

[0042] Optionally, the mounting portion 100 can be a character-shaped bracket, which provides stable support through multiple contact points and has strong stability. In addition, the character-shaped bracket has a simple structure and is easy to manufacture.

[0043] In some optional embodiments, the mounting bracket further comprises a limiting portion 300, the limiting portion 300 is fixedly connected with the first segment 101 and encloses a limiting space 302 having a first opening 301, and at least part of the elastic member 200 is located in the limiting space 302, and the limiting space 302 is used to arrange the range extender bracket 001.

[0044] In these optional embodiments, the first opening 301 is used to extend the range extender bracket 001 from the first opening 301 into the limiting portion 300, and the limiting portion 300 can limit the range extender bracket 001 in the limiting space 302. The limiting space 302 can stabilize the position of the range extender bracket 001 on the mounting portion 100, improve unnecessary movement of the range extender bracket 001 due to vibration or impact during driving, and further protect the range extender bracket 001. At the same time, it can effectively limit the excessive stretching and compression of the elastic member 200 during work, reduce the stretching and compression amplitude of the elastic member 200, make the elastic member 200 move in the limiting space 302, and improve the damage caused by excessive stretching or compression of the elastic member 200.

[0045] Optionally, the limiting portion 300 is generally cylindrical in shape, and the side wall of the limiting portion 300 is provided with the first opening 301. This shape has a simple manufacturing process and low cost.

[0046] Optionally, the first opening 301 can be provided with a flange 400. The flange 400 can increase the rigidity of the edge of the metal plate, making it more solid and reducing deformation during use.

[0047] In some optional embodiments, the mounting portion 100 further comprises a sleeve 105, the first segment 101 comprises a first through hole 106, the sleeve 105 is fixedly sleeved on the first through hole 106, and at least part of the sleeve 105 extends out of the first segment 101 in a direction away from the second segment 102, and the limiting portion 300 is fixedly connected to one side of the sleeve 105 away from the second segment 102.

[0048] In these optional embodiments, the sleeve 105 is fixed on the first segment 101 through the first through hole 106, and the limiting portion 300 is fixedly connected to one side of the sleeve 105 away from the second segment 102, so as to reduce the shaking of the sleeve 105 during use and improve the stability of the overall system. At the same time, the design of the sleeve 105 allows the limiting portion 300 to be installed on the part of the sleeve 105 extending out of the first segment 101, providing an installation point for the installation of the limiting portion 300, so that the connection between the limiting portion 300 and the mounting portion 100 is more stable.

[0049] In some optional embodiments, the sleeve 105 is in a cylindrical shape and encloses a mounting hole 107, and at least part of the elastic member 200 is fixedly connected to the mounting hole 107.

[0050] In these optional embodiments, the elastic member 200 is fixedly connected in the mounting hole 107, so as to accurately position the elastic member 200, reduce installation errors, and improve installation accuracy. At the same time, the fixed connection of the elastic member 200 in the mounting hole 107 makes the elastic member 200 more secure after installation, reducing the possibility of loosening.

[0051] In some optional embodiments, as shown in Figure 1 and Figure 4 The elastic member 200 comprises a first sub-portion 201 and a second sub-portion 202, the first sub-portion 201 is fixedly connected to the mounting hole 107, and the second sub-portion 202 is located in the limiting space 302, and at least part of the second sub-portion 202 is arranged to be extendable in the first direction X.

[0052] In these optional embodiments, the first sub-portion 201 is fixedly connected to the mounting hole 107, and the second sub-portion 202 is arranged to be extendable in the first direction X, which can effectively absorb and buffer external vibrations, reduce the impact on equipment or structures, and improve the overall damping performance.

[0053] Optionally, the first sub-portion 201 of the elastic member 200 further comprises a third sub-portion 212 on the side opposite to the second sub-portion 202. The diameter of the third sub-portion 212 is smaller than that of the first sub-portion 201, so that the stability of the elastic member 200 is stronger, and the service life of the elastic member 200 is increased.

[0054] In some optional embodiments, the elastic member 200 further comprises a transition portion 203 for connecting the first sub-portion 201 and the second sub-portion 202. The diameter of the second sub-portion 202 is smaller than that of the first sub-portion 201.

[0055] In these optional embodiments, the diameter of the second sub-portion 202 is smaller than that of the first sub-portion 201 and comprises the transition portion 203, so that a step difference is formed on the circumference of the elastic member 200. When the elastic member 200 is subjected to vibration from the first direction X, it is easier to produce elastic deformation, and the stress generated by the vibration can be buffered and absorbed.

[0056] In some optional embodiments, the second sub-portion 202 comprises, in sequence from the side opposite to the first sub-portion 201, an elastic segment 204, a cylindrical segment 205, and a stepped segment 206. At least part of the elastic segments 204 comprises a corrugated segment 207. The diameter of the elastic segment 204 gradually decreases in the direction away from the first sub-portion 201. The diameter of the cylindrical segment 205 is smaller than that of the stepped segment 206. The circumference of the corrugated segment 207 and the stepped segment 206 is provided with corrugations 208.

[0057] In these optional embodiments, the diameter of the elastic segment 204 gradually decreases in the direction away from the first sub-portion 201, and the diameter of the cylindrical segment 205 is smaller than that of the stepped segment 206. This design allows the bushing to produce a certain elastic deformation when subjected to external force, thereby buffering and absorbing the stress generated by vibration and reducing the impact on other components. The presence of the corrugated segment 207 further increases the flexibility and deformability of the elastic segment 204, so that it can better adapt to different installation conditions and working environments.

[0058] In some optional embodiments, the side of the second sub-portion 202 opposite to the first sub-portion 201 comprises an end portion 209. The end portion 209 comprises a connecting hole 210 for connecting with the range extender support 001 through a bolt 102b.

[0059] In these optional embodiments, the connecting hole 210 of the end portion 209 is connected with the range extender support 001 through the bolt 102b, which can increase the firmness and stability of the connection and reduce the risk of loosening. Through the connection by the bolt 102b, the installation process is simpler and faster, and the complex installation steps are reduced, and the disassembly is convenient.

[0060] Optionally, the second through hole 303 is arranged at the end of the limiting part 300 away from the first section 101, and the elastic member 200 and the range extender support 001 can be connected through the second through hole 303, thereby providing installation space for bolt 102b connection.

[0061] Optionally, the edges of the first section 101, the edges of the connecting section 103, and the edges of the second section 102 are all arranged to be bent towards the limiting part 300, for example, the first section 101, the connecting section 103, and the second section 102 can include a flange 400, which can increase the rigidity of the edges of the metal plate, make it more solid, reduce deformation during use, and the edges after the flange 400 have higher bending resistance and can withstand greater external load.

[0062] Optionally, the connecting part of the first section 101 and the connecting section 103 away from the limiting part 300, and / or the connecting part of the second section 102 and the connecting section 103 close to the limiting part 300 all include at least one reinforcing rib 401. The reinforcing rib 401 can improve the connection strength of the connecting part, make it more firm at the connecting part, reduce stress concentration at the connecting part, and reduce the possibility of bending deformation of the mounting part 100 due to vibration.

[0063] The embodiments of the second aspect of the application provide a vehicle comprising the mounting bracket as described above.

[0064] In the vehicle provided in the second aspect of the present application, the vehicle comprises a mounting bracket for connecting the range extender bracket 001 and the vehicle frame 000, the mounting bracket comprising a mounting portion 100 and an elastic member 200, the mounting portion 100 being used for connecting the range extender bracket 001 and the vehicle frame 000. The mounting portion 100 comprises a first segment 101, a second segment 102, and a connecting segment 103 connecting the first segment 101 and the second segment 102, the second segment 102 being used for connecting with the vehicle frame 000. The segment design of the mounting bracket makes the mounting and dismounting more convenient, and improves the reliability of the connection. The end 209 of the elastic member 200 away from the second segment 102 is used for connecting the range extender bracket 001, and the elastic member 200 is at least partially arranged in an extendable manner along the first direction X, so as to reduce the problem that the range extender bracket transmits vibration to the vehicle frame 000. The elastic member 200 is fixedly connected to the first segment 101, and the first segment 101 is arranged in a spaced manner with the second segment 102 along the first direction X, so as to arrange the elastic member 200 in a spaced manner with the vehicle frame 000, thereby reducing the direct rigid contact between the range extender bracket 001 and the vehicle frame 000, further reducing the possibility of transmitting vibration to the vehicle frame 000, and improving the driving stability and ride comfort of the vehicle. Although the present application has been described with reference to the preferred embodiments, various improvements can be made to it and the components thereof can be replaced with equivalents without departing from the scope of the present application. In particular, the technical features mentioned in each embodiment can be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A mounting bracket for connecting a range extender bracket and a vehicle frame, characterized by, The mounting bracket comprises: a mounting portion comprising a first segment, a second segment and a connecting segment connecting the first segment and the second segment, the first segment and the second segment being spaced apart along a first direction, the second segment being configured to be connected to the frame; a resilient member fixedly connected to the first segment, at least part of the resilient member being arranged to be extendable along the first direction, an end of the resilient member away from the second segment being configured to be connected to the range extender bracket.

2. The mounting bracket of claim 1, wherein The two second segments are connected to two sides of the first segment, and the two second segments are arranged to extend away from each other, the first segment, the connecting segment and the second segment enclosing a hollow portion between the two second segments.

3. The mounting bracket of claim 1, wherein The mounting bracket further comprises a limiting portion fixedly connected to the first segment and enclosing a limiting space having a first opening, at least part of the resilient member being arranged in the limiting space, the limiting space being configured to arrange the range extender bracket.

4. The mounting bracket of claim 3, wherein The mounting portion further comprises a sleeve, the first segment comprises a first through hole, and the sleeve is fixedly sleeved on the first through hole, at least part of the sleeve extending out of the first segment away from the second segment, and the limiting portion being fixedly connected to one side of the sleeve away from the second segment.

5. The mounting bracket of claim 4, wherein The sleeve is in a cylindrical shape and encloses a mounting hole, and at least part of the resilient member is fixedly connected to the mounting hole.

6. The mounting bracket of claim 5, wherein The resilient member comprises a first sub-portion and a second sub-portion, the first sub-portion being fixedly connected to the mounting hole, and the second sub-portion being arranged in the limiting space, at least part of the second sub-portion being arranged to be extendable along the first direction.

7. The mounting bracket of claim 6, wherein The resilient member further comprises a transition portion configured to connect the first sub-portion and the second sub-portion, the diameter of the second sub-portion being smaller than the diameter of the first sub-portion.

8. The mounting bracket of claim 7, wherein, The second sub-portion comprises, in sequence from the side away from the first sub-portion, an extendable segment, a cylindrical segment and a stepped segment, at least part of the extendable segments being arranged with a corrugated segment therebetween, the diameter of the extendable segments gradually decreasing along the direction away from the first sub-portion, the diameter of the cylindrical segment being smaller than the diameter of the stepped segment, wherein the corrugated segment and the stepped segment are both arranged with corrugations on the side.

9. The mounting bracket of claim 6, wherein, The side of the second sub-portion away from the first sub-portion comprises the end portion, the end portion comprising a connecting hole configured to be connected to the range extender bracket by a bolt.

10. A vehicle characterized by comprising: The mounting bracket of any one of claims 1-9.