Buffer structure, front end anti-collision assembly and vehicle

Abstract

The utility model discloses a buffer structure, a front end anti-collision assembly and a vehicle. The buffering structure comprises a mounting piece and a damping piece, wherein the mounting piece is used for being connected with a frame; the damping part comprises a main body part, a connecting part and an elastic part, the main body part is connected with the mounting part, the connecting part is used for being connected with the condenser, and the elastic part is connected with the main body part and the connecting part; when the condenser is impacted, the connecting part can move relative to the main body part through elastic deformation of the elastic part so as to buffer the condenser. After the condenser and the vehicle frame are connected through the buffer structure, the condenser and the vehicle frame form a flexible connection relation, the condenser can swing or move to a certain degree relative to the vehicle frame, and therefore the effects of dispersing loads and reducing vibration can be achieved in the running process or the collision process of a vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, and in particular to a buffer structure, a front end anti-collision assembly and a vehicle. Background Art

[0002] The automobile industry is developing faster and faster, the number of vehicles is on the rise, and the probability of collision accidents is also getting higher and higher. Among them, the probability of low-speed collisions is extremely high on urban roads. For many existing models, the condenser is rigidly connected to the frame, so the condenser is often damaged in low-speed collisions. The cooling and heat dissipation system needs to be replaced during maintenance. Due to the high cost of the cooling and heat dissipation system, it costs a lot to repair it after damage. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a buffer structure, which absorbs and disperses the impact energy by elastic deformation of the elastic part of the vibration damping member, thereby reducing the damage to the condenser in the collision accident.

[0004] The utility model also provides a front end anti-collision assembly with the buffer structure.

[0005] The utility model also provides a vehicle with the front end anti-collision assembly.

[0006] According to the first aspect of the present invention, the buffer structure includes:

[0007] A mounting member, the mounting member being used to be connected to the vehicle frame;

[0008] A vibration damper, the vibration damper comprising a main body, a connecting part and an elastic part, the main body is connected to the mounting member, the connecting part is used to be connected to the condenser, and the elastic part is respectively connected to the main body and the connecting part;

[0009] When the condenser is impacted, the connecting portion can move relative to the main body portion through elastic deformation of the elastic portion, so as to buffer the condenser.

[0010] The buffer structure according to the embodiment of the utility model has at least the following beneficial effects:

[0011] When the vehicle passes over a speed bump, a pothole or other rough road, the frame vibrates, and the elastic deformation of the elastic part can absorb part of the vibration to reduce the impact on the condenser and prevent the condenser from being damaged by the vibration. Alternatively, when the vehicle suffers a head-on collision and the condenser is impacted, the elastic part can be elastically deformed to allow the condenser to rotate or swing to a certain extent, thereby having the functions of buffering energy absorption and avoiding impact points, so as to protect the condenser and the frame.

[0012] According to some embodiments of the utility model, the main body defines an installation cavity, the connecting portion is arranged in the installation cavity, the connecting portion is spaced apart from a cavity wall of the installation cavity, and the connecting portion is connected to the cavity wall of the installation cavity through the elastic portion.

[0013] According to some embodiments of the present invention, the width of the elastic portion is smaller than the width of the connecting portion.

[0014] According to some embodiments of the utility model, the connecting part is provided with a through hole, and the buffer structure also includes a sleeve, which is passed through the through hole and connected to the connecting part, wherein the material strength of the sleeve is greater than the material strength of the connecting part, and the vibration damper is connected to the condenser through the sleeve.

[0015] According to some embodiments of the present invention, the sleeve defines a connection hole for connecting to the condenser, and the hole wall of the connection hole is provided with at least one groove extending along the axial direction of the connection hole.

[0016] According to some embodiments of the utility model, the mounting member defines a accommodating cavity for accommodating the main body, an injection molding groove is provided on the outer peripheral surface of the mounting member, a through hole connected to the accommodating cavity is provided on the groove wall of the injection molding groove, and the vibration damping member also includes an injection molding part arranged in the injection molding groove, and the injection molding part is connected to the main body through the through hole.

[0017] According to some embodiments of the utility model, elastic clips are provided on opposite sides of the mounting member, and the two elastic clips are configured to: be elastically deformed when driven so that the distance between the two elastic clips is reduced; and be reset after the driven state is released so that the elastic clips abut against the frame.

[0018] According to the second embodiment of the present invention, the front end anti-collision assembly includes:

[0019] Frame;

[0020] A condenser assembly, the condenser assembly comprising a condenser;

[0021] As in the buffer structure described in any one of the above embodiments, the vibration damping member is connected to the condenser, and the mounting member is connected to the vehicle frame, so that the condenser is connected to the vehicle frame.

[0022] A vehicle according to a third aspect of the present utility model includes:

[0023] The main body of the vehicle;

[0024] As in any one of the above embodiments, the front end anti-collision assembly is connected to the vehicle body and is located at the front end of the vehicle body.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0027] Figure 1 A schematic diagram of a buffer structure according to an embodiment of the first aspect of the utility model;

[0028] Figure 2 An exploded view of the buffer structure of the first embodiment of the utility model;

[0029] Figure 3 A schematic diagram of a vibration damping member according to an embodiment of the first aspect of the utility model;

[0030] Figure 4 A schematic diagram of a mounting member according to an embodiment of the first aspect of the utility model;

[0031] Figure 5 A schematic diagram of a sleeve according to an embodiment of the first aspect of the utility model;

[0032] Figure 6 A schematic diagram of a front-end anti-collision assembly according to an embodiment of the second aspect of the utility model;

[0033] Figure 7 for Figure 6 A magnified schematic diagram of the middle A area;

[0034] Figure 8 This is a structural schematic diagram of the first buffer structure in the embodiment of the second aspect of the utility model (the condenser is hidden);

[0035] Fig. 9 This is a schematic diagram of the connection between the adapter bracket and the first buffer structure in the embodiment of the second aspect of the utility model (the energy absorption box is hidden).

[0036] Reference numerals:

[0037] Anti-collision beam structure 100; beam 110; energy absorption box 120; baffle 130;

[0038] Condenser assembly 200; condenser 210; first buffer structure 220; first mounting member 221; first vibration damping member 222; elastic arm 2221; elastic protrusion 2222;

[0039] Buffer structure (second buffer structure) 230; mounting member (second mounting member) 231; accommodating cavity 2311; injection molding groove 2312; injection molding hole 2313; elastic buckle 2314; vibration damping member (second vibration damping member) 232; main body 2321; connecting section 23211; connecting portion 2322; through hole 23221; elastic portion 2323; first injection molding portion 2324; second injection molding portion 2325; vibration damping groove 2326; sleeve 233; connecting hole 2331; groove 2332;

[0040] Adaptation bracket 300 ; first mounting hole 310 . DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0042] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0044] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0045] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 utility model. 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.

[0046] The up, down, front, back, left and right directions involved in the present invention refer to the directions of the car in the O-XYZ coordinate system of the vehicle, the origin O coincides with the center of mass of the vehicle, the front end refers to the X direction parallel to the ground and pointing forward, the rear end refers to the X direction parallel to the ground and pointing backward, the left side refers to the Y direction parallel to the ground and pointing to the left side of the driver, the right side refers to the Y direction parallel to the ground and pointing to the right side of the driver, the upper end refers to the Z direction pointing upwards through the point O, and the lower end refers to the Z direction pointing downwards through the point O.

[0047] The automobile industry is developing faster and faster, the number of vehicles is on the rise, and the probability of collision accidents is also getting higher and higher. Among them, the probability of low-speed collisions is extremely high on urban roads. For many existing models, the condenser is rigidly connected to the frame, so the condenser is often damaged in low-speed collisions. The cooling and heat dissipation system needs to be replaced during maintenance. Due to the high cost of the cooling and heat dissipation system, it costs a lot to repair it after damage.

[0048] To solve the above problems, the first embodiment of the present application proposes a buffer structure 230, such as Figures 1 to 4 As shown, the buffer structure 230 includes a mounting member 231 and a vibration-damping member 232. The mounting member 231 is used to connect with a vehicle frame (not shown in the figure), and the vehicle frame can be a main vehicle frame or a headlight bracket, etc. The mounting member 231 is made of metal material or hard plastic, has good strength, and can serve as a mounting base for the vibration-damping member 232.

[0049] The vibration damper 232 and the mounting member 231 are connected to form an integral structure by any method such as gluing, injection molding, or clamping. The vibration damper 232 is made of a material with good toughness such as rubber. Specifically, the vibration damper 232 includes a main body 2321, a connecting part 2322, and an elastic part 2323. The main body 2321 is connected to the mounting member 231. Figure 1 and Figure 2 As shown, the main body 2321 is embedded in the mounting member 231 by injection molding. The connecting portion 2322 is used to connect with the condenser 210, such as Figure 6 and Figure 7As shown, a mounting bracket is provided at the upper end of the condenser 210, and the connecting portion 2322 can be sleeved on the mounting bracket to connect the vibration damping member 232 to the condenser 210. Figure 2 and Figure 3 As shown, the elastic part 2323 is connected to the main body 2321 and the connecting part 2322 respectively, and the elastic part 2323 can undergo a certain elastic deformation. When the condenser 210 is impacted, the elastic part 2323 of the vibration damper 232 undergoes elastic deformation to absorb and disperse the impact energy, thereby reducing damage to the condenser 210. This design can effectively improve the service life and stability of the condenser 210.

[0050] In the embodiment of the present application, the buffer structure 230 is first installed on the mounting bracket of the condenser 210, and then the buffer structure 230 is connected to the frame. In other embodiments, the installation order can also be changed according to the specific mounting structure. After the condenser 210 and the frame are connected through the buffer structure 230, the condenser 210 and the frame form a flexible connection relationship, and the condenser 210 can swing or move to a certain extent relative to the frame, so that it can disperse the load and reduce vibration during the driving process of the vehicle or during the collision process.

[0051] For example, when the vehicle passes over a speed bump, a pothole or other rough road, the frame vibrates, and the elastic deformation of the elastic portion 2323 can absorb part of the vibration to reduce the impact on the condenser 210 and prevent the condenser 210 from being damaged by the vibration. Alternatively, when the vehicle is hit head-on and the condenser 210 is impacted, the elastic portion 2323 can be elastically deformed to allow the condenser 210 to rotate or swing to a certain extent, thereby having the functions of buffering energy absorption and avoiding impact points, so as to protect the condenser 210 and the frame.

[0052] References Figure 6 In the front-end anti-collision assembly shown, the upper end of the condenser 210 is connected to the vehicle frame through the buffer structure 230, and the lower end of the condenser 210 is connected to the anti-collision beam structure 100. When a frontal collision occurs, the beam 110 pushes the lower end of the condenser 210 to move backward and separate from the anti-collision beam structure 100 to perform buffering. It can be understood that if the upper end of the condenser 210 is rigidly connected to the vehicle frame, the setting posture of the condenser 210 should be determined, and the backward movement of the lower end of the condenser 210 will cause damage to the condenser 210 and / or the vehicle frame. The embodiment of the present application realizes a flexible connection between the condenser 210 and the vehicle frame through the buffer structure 230, thereby avoiding damage to the condenser 210 or the vehicle frame during the backward movement of the condenser 210.

[0053] In some embodiments, the vibration damping member 232 is an integrally formed structure, such as Figure 3As shown, the main body 2321, the connecting part 2322 and the elastic part 2323 are all integrally injection molded. The middle part of the vibration damper 232 is through-set to define a mounting cavity, the connecting part 2322 is set in the mounting cavity, and a certain gap is maintained between the connecting part 2322 and the cavity wall of the mounting cavity. The connecting part 2322 is connected to the cavity wall of the mounting cavity through the elastic part 2323. Figure 3 As shown, an annular vibration-damping groove 2326 is defined between the connecting portion 2322 and the main body 2321 . The annular vibration-damping groove 2326 is not a closed ring. Both ends of the vibration-damping groove 2326 are spaced apart, and an elastic portion 2323 is defined between the main body 2321 and the connecting portion 2322 .

[0054] Since there is a gap between the connecting portion 2322 and the main body 2321 and the connecting portion 2322 is flexibly connected to the main body 2321, the connecting portion 2322 can shake or swing in the installation cavity, for example, Figure 6 and Figure 7 Shake left and right as shown, or Figure 6 and Figure 7 Swing in the up and down directions shown.

[0055] Since the vibration dampers 232 are made of elastic materials such as rubber, in order to concentrate the elastic deformation on the elastic portion 2323 so that the elastic deformation of the vibration dampers 232 is more stable, the width of the elastic portion 2323 is smaller than the width of the connecting portion 2322 .

[0056] Based on the above, the connection part 2322 is made of a material with good toughness such as rubber, and can undergo a certain elastic deformation when subjected to force. If the connection part 2322 is directly connected to the mounting bracket of the condenser 210, there may be a risk that the connection is not tight and firm, so that the condenser 210 falls off. For this reason, in some embodiments, such as Figures 1 to 5 As shown, the connection part 2322 is provided with a through hole 23221, and the buffer structure 230 further includes a sleeve 233, which is passed through the through hole 23221 and connected to the connection part 2322 by interference fit, bonding, etc. The sleeve 233 is used to connect with the condenser 210, so that the connection part 2322 is connected to the condenser 210 through the sleeve 233. It should be noted that the material strength of the sleeve 233 is greater than the material strength of the connection part 2322, and the sleeve 233 is not easy to be elastically deformed when subjected to force, so that the connection part 2322 can be locally structurally reinforced to achieve a stable connection between the vibration damping member 232 and the condenser 210.

[0057] It should be noted that, during the assembly process of the condenser 210 and the buffer structure 230, the relative connection positions of the elastic portion 2323 and the connection portion 2322 correspond to the relative setting positions of the condenser 210. Figure 6 and Figure 7 In the illustrated embodiment, for the convenience of subsequent description, the portion of the main body 2321 for connecting with the elastic portion 2323 is named as the connecting section 23211, the connecting portion 2322, the elastic portion 2323 and the connecting section 23211 are sequentially arranged in the direction from front to back, and the upper end of the condenser 210 is provided with a mounting bracket penetrating through the connecting portion 2322. When the condenser 210 is impacted, the lower end of the condenser 210 moves relative to the upper end to rotate the entire condenser 210, and the elastic portion 2323 is driven to bend and deform downward, so that the connecting portion 2322 tilts downward. Similarly, the connecting portion 2322, the elastic portion 2323 and the connecting portion can also be sequentially arranged in the direction from back to front, so that when the condenser 210 is impacted, the elastic portion 2323 is driven to bend and deform upward, and the connecting portion 2322 tilts upward.

[0058] refer to Figure 7 In the embodiment shown, if the connecting portion 2322, the elastic portion 2323 and the connecting segment 23211 are arranged in a direction from left to right or from right to left, when the condenser 210 is impacted, the elastic portion 2323 will be twisted and deformed. On the one hand, the threshold for the twisting deformation is high, and the buffer structure 230 cannot disperse the load through deformation in time. On the other hand, the connection position between the elastic portion 2323 and the connecting segment 23211 is stressed and easily torn, resulting in a shorter service life of the elastic portion 2323.

[0059] Furthermore, in order to ensure that the buffer structure 230 is connected to the condenser 210 in a preset posture, the through hole 23221 on the connecting portion 2322 is set to an irregular shape, and the shape of the sleeve 233 corresponds to the shape of the through hole 23221. Figure 3 In the illustrated embodiment, a straight line segment is provided at one end of the through hole 23221 close to the elastic portion 2323, and an arc segment is provided at the other end away from the elastic portion 2323. Thus, when the sleeve 233 is also correspondingly provided with a shape having a straight line segment and an arc segment, when the sleeve 233 is inserted into the through hole 23221, the straight line segment of the sleeve 233 needs to be arranged to correspond to the straight line segment of the through hole 23221, and the arc segment of the sleeve 233 needs to be arranged to correspond to the arc segment of the through hole 23221. Thus, it is ensured that the sleeve 233 is connected to the connecting portion 2322 in a preset posture.

[0060] In addition, if Figure 5As shown, the sleeve 233 defines a connection hole 2331 for connecting to the condenser 210, and the hole wall of the connection hole 2331 is provided with at least one groove 2332 extending along the axial direction of the connection hole 2331. Correspondingly, a protrusion is correspondingly provided on the outer peripheral surface of the mounting bracket of the condenser 210, and when the mounting bracket is inserted into the connection hole 2331, the protrusion slides in the groove 2332 to guide the movement. In addition, the setting of the protrusion and the groove 2332 ensures that the sleeve 233 and the mounting bracket are connected in a preset posture.

[0061] In some embodiments, Figure 4 As shown, the mounting member 231 is a shell structure, and has an accommodating cavity 2311 inside, and the main body 2321 is arranged in the accommodating cavity 2311. The outer peripheral surface of the mounting member 231 is concave to form an injection molding groove 2312, and the groove wall of the injection molding groove 2312 is provided with an injection molding hole 2313 connected with the accommodating cavity 2311. The vibration damping member 232 includes a first injection molding part 2324 and a second injection molding part 2325. The first injection molding part 2324 is formed in the injection molding groove 2312 by an injection molding process, and the second injection molding part 2325 is formed in the injection molding hole 2313 by an injection molding process. Moreover, the first injection molding part 2324 is connected to the main body 2321 located in the accommodating cavity 2311 through the second injection molding part 2325, so that the first injection molding part 2324, the second injection molding part 2325 and the main body 2321 are integrally formed by injection molding. The first injection molded part 2324 is limited by the groove wall of the injection molding groove 2312 on both sides along the thickness direction of the buffer structure 230, and the first injection molded part 2324 and the main body 2321 are respectively located on the inner and outer sides of the mounting part 231, so that the vibration damping part 232 is connected to the mounting part 231 as an integral structure, and the displacement of the vibration damping part 232 is limited by the mounting part 231.

[0062] In some embodiments, the mounting member 231 is provided with a connection structure for connecting to the vehicle frame. The connection structure may be a detachable connection structure such as a bolt or a buckle to facilitate the removal and replacement of the condenser 210. Figure 4 In the embodiment shown, elastic buckles 2314 are provided on opposite sides of the mounting member 231, and a matching clamping platform is provided on the vehicle frame. In the process of mounting the mounting member 231 to the vehicle frame, the operator pinches the elastic buckles 2314 on both sides to deform the elastic buckles 2314, thereby reducing the distance between the two elastic buckles 2314 so that the elastic buckles 2314 can be inserted into the opening on the vehicle frame. Then, the elastic buckles 2314 are released from the driven state, the elastic buckles 2314 are reset, the distance between the two elastic buckles 2314 is increased, and the elastic buckles 2314 are abutted against the clamping platform on the vehicle frame, thereby realizing the connection between the buffer structure 230 and the vehicle frame.

[0063] It should be noted that the connection between the elastic clip 2314 and the frame is convenient for disassembly and assembly on the one hand, and the connection strength of the clip connection is lower than the connection strength of connection methods such as bolt connection. When the vehicle has an accident and its impact force exceeds the buffering threshold of the buffer structure 230, the elastic clip 2314 is broken to achieve separation of the condenser 210 and the frame, thereby reducing damage to the frame.

[0064] The second embodiment of the present application proposes a front-end anti-collision assembly, such as Figures 6 to 9 As shown, the front end anti-collision assembly includes a vehicle frame, a condenser 210 assembly 200 and a buffer structure as mentioned in any of the above embodiments. The condenser 210 assembly 200 includes a condenser 210, a first buffer structure 220 and a second buffer structure 230. It should be noted that in the embodiment Figure 6 In the illustrated embodiment, different buffer structures are respectively connected to the two ends of the condenser 210 in the vertical direction. The lower end of the condenser 210 is connected to the first buffer structure 220, and the upper end is connected to the second buffer structure 230. The second buffer structure 230 is the buffer structure mentioned in the embodiment of the first aspect of the present application. In order to facilitate the distinction between the components of the first buffer structure 220 and the second buffer structure 230, the vibration damping member of the second buffer structure 230 is named as the second vibration damping member 232, and the mounting member of the second buffer structure 230 is named as the second mounting member 231. The upper end of the condenser 210 is connected to the second vibration damping member 232, and the second mounting member 231 is connected to the frame, so that the condenser 210 is flexibly connected to the frame.

[0065] like Figure 6 and Figure 8 As shown, the front end anti-collision assembly also includes an adapter bracket 300 and an anti-collision beam structure 100, the anti-collision beam structure 100 includes a beam 110, a baffle 130 and an energy absorption box 120, the first buffer structure 220 includes a first vibration damping member 222 and a first mounting member 221, the first buffer structure 220 is used to connect the condenser 210 and the adapter bracket 300, the adapter bracket 300 is used to connect the anti-collision beam structure 100 and the first buffer structure 220, and the second buffer structure 230 is used to connect the condenser 210 and the frame.

[0066] The first buffer structure 220 and the second buffer structure 230 both have the function of buffering and reducing vibration. Figure 8Taking the first buffer structure 220 shown as an example, the first buffer structure 220 includes a first mounting member 221 and a first vibration damping member 222, wherein the first mounting member 221 is used to connect with the adapter bracket 300, and the first vibration damping member 222 is used to connect with the condenser 210. The first mounting member 221 has a receiving cavity, and the first vibration damping member 222 is arranged in the receiving cavity and connected to the first mounting member 221 through two elastic arms 2221. The outer periphery of the first vibration damping member 222 is also provided with an elastic protrusion 2222, and the elastic protrusion 2222 is used to abut against the cavity wall of the receiving cavity, so that through the elastic deformation of the elastic arm 2221 and the elastic protrusion 2222, the first vibration damping member 222 and the first mounting member 221 can filter out small vibrations.

[0067] It should be noted that the connection between the first buffer structure 220 and the adapter bracket 300 is movably connected. During normal driving, the first buffer structure 220, the adapter bracket 300 and the anti-collision beam structure 100 are connected in sequence, and the first buffer structure 220 can filter out the vibration of the anti-collision beam structure 100. In the event of a head-on collision accident, the anti-collision beam structure 100 can push the first buffer structure 220 to move and rotate the condenser 210 as a whole, so that the first buffer structure 220 is separated from the adapter bracket 300 to block the conduction path of the impact force and reduce the probability of damage to the condenser 210.

[0068] It should be noted that, in order to realize that the anti-collision beam structure 100 drives the first buffer structure 220 and the adapter bracket 300 to separate, the adapter bracket 300 is provided with an installation hole with an opening. Fig. 9 As shown, the front end anti-collision assembly also includes a first connecting member (not shown in the figure), which can be a bolt, a screw, etc. The adapter bracket 300 is provided with a first mounting hole 310, and the first connecting member is passed through the first mounting hole 310 and connected to the first buffer structure 220, thereby connecting the adapter bracket 300 and the condenser 210 into an integral structure.

[0069] It should be noted that the first mounting hole 310 is a single-sided opening structure, with an opening at one end toward the rear of the vehicle, so that the first connector can be detached from the opening. When the anti-collision beam structure 100 pushes the first buffer structure 220 toward the rear of the vehicle, the first connector moves backward with the first buffer structure 220, and the adapter bracket 300 is connected to the energy absorption box 120 without relative movement, so that the first connector is detached from the first mounting hole 310, so that when the impact force is transmitted to the energy absorption box 120, the force conduction path between the energy absorption box 120, the adapter bracket 300, and the condenser 210 is cut off, and the impact force will not affect the condenser 210.

[0070] At the same time, the second buffer structure 230 maintains a flexible connection with the frame. On the one hand, it can allow the condenser 210 to rotate to separate from the adapter bracket 300. On the other hand, it can maintain the connection with the condenser 210 after the condenser 210 is separated from the adapter bracket 300, thereby preventing the condenser 210 from falling and being damaged.

[0071] A third aspect of the present application provides a vehicle, which includes a vehicle body and the front end anti-collision assembly mentioned in the above embodiment, wherein the front end anti-collision assembly is connected to the vehicle body and is located at the front end of the vehicle body.

[0072] It should be noted that the vehicle mentioned in this application can be a private car, such as a sedan, SUV, MPV or pickup truck. The vehicle can also be an operating vehicle, such as a van, bus, small truck or large trailer. The vehicle can be a gasoline vehicle or a new energy vehicle. When the vehicle is a new energy vehicle, it can be a hybrid vehicle or a pure electric vehicle.

[0073] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A buffer structure, characterized in that: include: A mounting member, the mounting member being used to be connected to the vehicle frame; A vibration damper, the vibration damper comprising a main body, a connecting part and an elastic part, the main body is connected to the mounting member, the connecting part is used to connect to the condenser, and the elastic part is respectively connected to the main body and the connecting part; When the condenser is impacted, the connecting portion can move relative to the main body portion through elastic deformation of the elastic portion, so as to buffer the condenser.

2. The buffer structure according to claim 1, characterized in that: The main body defines an installation cavity, the connecting portion is arranged in the installation cavity, the connecting portion is spaced apart from a cavity wall of the installation cavity, and the connecting portion is connected to the cavity wall of the installation cavity through the elastic portion.

3. The buffer structure according to claim 2, characterized in that: The width of the elastic portion is smaller than the width of the connecting portion.

4. The buffer structure according to claim 1, characterized in that: The connecting portion is provided with a through hole, and the buffer structure further includes a sleeve, which is passed through the through hole and connected to the connecting portion, wherein the material strength of the sleeve is greater than the material strength of the connecting portion, and the vibration damper is connected to the condenser via the sleeve.

5. The buffer structure according to claim 4, characterized in that: The sleeve defines a connection hole for connecting with the condenser, and a hole wall of the connection hole is provided with at least one groove extending along the axial direction of the connection hole.

6. The buffer structure according to claim 1, characterized in that: The mounting member defines a receiving cavity for receiving the main body, an injection molding groove is provided on the outer peripheral surface of the mounting member, a groove wall of the injection molding groove is provided with an injection molding hole connected with the receiving cavity, the vibration damping member also includes a first injection molding part arranged in the injection molding groove and a second injection molding part passing through the injection molding hole, the first injection molding part is connected to the main body through the second injection molding part.

7. The buffer structure according to claim 1, characterized in that: Elastic buckles are arranged on opposite sides of the mounting member, and the two elastic buckles are configured to: be elastically deformed when driven so that the distance between the two elastic buckles is reduced; and be reset after the driven state is released so that the elastic buckles abut against the frame.

8. The front end anti-collision assembly is characterized by: include: Frame; A condenser assembly, the condenser assembly comprising a condenser; According to the buffer structure according to any one of claims 1 to 7, the vibration damping member is connected to the condenser, and the mounting member is connected to the frame, so that the condenser is connected to the frame.

9. The front end anti-collision assembly according to claim 8, characterized in that: The main body has a connecting section connected to the elastic part, and the connecting section, the elastic part and the connecting part are arranged in sequence along the impact direction or in the opposite direction of the impact direction.

10. A vehicle, characterized in that include: The main body of the vehicle; The front end anti-collision assembly as described in claim 8 or 9, wherein the front end anti-collision assembly is connected to the vehicle body and is located at the front end of the vehicle body.

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