Empennage support, empennage assembly and vehicle
By designing weight-reducing structures and reinforcement ribs in the tail support, the problem of weight increase in the tail structure is solved, and the tail weight is improved and the tail is improved.
Patent Information
- Application Number
- CN202421345724.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing tail support needs to withstand greater downforce and aesthetic requirements, which increases the weight of the tail structure, thereby reducing the modal stiffness of the tailgate and affecting its reliability.
A tail wing bracket is designed, and its support body has two relatively arranged profiles along the vehicle width direction. A weight reduction structure is arranged on one profile, and the depth of the weight reduction structure extends from one profile to the other profile is smaller than the profile The thickness between the two, combined with the reinforcement ribs and weight-reducing groove structure, reduces the weight of the bracket and ensures strength.
It effectively reduces the weight of the tail wing bracket, improves the lightweight level of the tail wing structure, and ensures the reliability and stability of the connection between the tail wing and the body.
Smart Images
Figure CN222347183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, and in particular to a tail wing bracket, a tail wing assembly and a vehicle. Background Art
[0002] In order to improve the stability of the vehicle at high speeds, a tail wing structure is generally provided on the upper part of the tailgate of the vehicle. The tail wing structure allows the vehicle to be subjected to downforce given by airflow when driving at high speeds, thereby improving the stability of the vehicle.
[0003] In order to obtain greater downforce and improve the appearance of the vehicle, the area of the rear wing is usually larger, which increases the weight of the rear wing. As a result, the mounting bracket of the rear wing needs to be designed to be heavier. This not only places higher strength requirements on the mounting point of the mounting bracket, but also reduces the modal stiffness of the tailgate, affecting its reliability. Utility Model Content
[0004] The main purpose of the utility model is to provide a tail wing bracket, a tail wing assembly and a vehicle, aiming to improve the lightweight level of the tail wing part of the vehicle.
[0005] To achieve the above object, the utility model provides a tail bracket, which is used to connect a vehicle body and a tail body, wherein the vehicle body has a front portion and a rear portion along the length direction of the vehicle, and the tail bracket includes:
[0006] A bracket body, connecting the vehicle body and the tail wing body, the bracket body having two profiles arranged opposite to each other along the width direction of the vehicle; and
[0007] The weight reduction structure is arranged on one of the two profiles and extends toward the other of the two profiles to a predetermined depth, wherein the predetermined depth is less than the thickness of the bracket body between the two profiles.
[0008] In one embodiment, the bracket body includes a front support arm and a rear support arm arranged at intervals along the length direction of the vehicle and an upper support arm connecting the front support arm and the rear support arm, the front support arm and the rear support arm are fixed to the vehicle body, and the upper support arm is connected to the tail wing body; wherein the front support arm, the rear support arm and the upper support arm all have the profile and at least one of the front support arm, the rear support arm and the upper support arm is provided with the weight reduction structure.
[0009] In one embodiment, the support body further comprises:
[0010] A fixing seat, provided on the vehicle body, the front supporting arm and the rear supporting arm being fixed to the fixing seat respectively;
[0011] A reinforcing arm, disposed between the fixing seat and the upper supporting arm, and connecting the front supporting arm and the rear supporting arm;
[0012] A connecting arm is connected to the upper supporting arm and extends toward the rear of the vehicle body, and the tail wing body is connected to the upper supporting arm through the connecting arm.
[0013] In one embodiment, the weight reduction structure comprises:
[0014] a first weight-reducing groove, the first weight-reducing groove being disposed on at least one of the front support arm, the rear support arm, and the upper support arm;
[0015] A second weight-reducing groove, the second weight-reducing groove is disposed on the reinforcing arm, and the second weight-reducing groove is communicated with the first weight-reducing groove;
[0016] A third weight-reducing groove is provided on the connecting arm and is communicated with the first weight-reducing groove.
[0017] In one embodiment, the bracket body further includes a reinforcement structure, and at least one of the first weight-reducing groove, the second weight-reducing groove, and the third weight-reducing groove is provided with the reinforcement structure.
[0018] In one embodiment, the reinforcement structure includes a first reinforcement rib, the first reinforcement rib is disposed in the first weight-reducing groove, and the first reinforcement rib connects two inner walls of the first weight-reducing groove; and / or,
[0019] The reinforcement structure further includes a second reinforcement rib, an end of the second weight-reducing groove close to the front support arm and / or an end of the second weight-reducing groove close to the rear support arm is provided with the second reinforcement rib, and the first weight-reducing groove and the second weight-reducing groove are connected by the second reinforcement rib; and / or,
[0020] The reinforcement structure further includes a third reinforcement rib, which is disposed at one end of the third weight-reducing groove close to the front support arm, and the first weight-reducing groove and the third weight-reducing groove are connected by the third reinforcement rib; and / or, at least two third reinforcement ribs are disposed at intervals along the length direction of the vehicle; and / or,
[0021] The reinforcement structure further includes a fourth reinforcement rib, and the fourth reinforcement rib is provided on one end of the upper support arm close to the connecting arm and / or on one end of the rear support arm close to the connecting arm; and / or,
[0022] A mounting body is provided in the third weight reducing groove, the tail wing body is fixed to the mounting body, the reinforcement structure also includes a fifth reinforcement rib, the fifth reinforcement rib connects the inner wall of the third weight reducing groove and the mounting body, a plurality of the fifth reinforcement ribs are provided, and the plurality of the fifth reinforcement ribs are arranged in a circular array around the mounting body.
[0023] The utility model also provides a tail assembly, comprising:
[0024] A tail wing bracket, which is the tail wing bracket described above, and the tail wing bracket is connected to the rear of the vehicle body;
[0025] The tail wing body is connected to the tail wing bracket.
[0026] In one embodiment, two tail wing brackets are provided, the two tail wing brackets are arranged at intervals along the width direction of the vehicle body, and the two tail wing brackets are respectively connected to the tail wing body.
[0027] In one embodiment, the weight-reducing structure is provided on the sides of the two tail wing brackets facing each other, and the sides of the two tail wing brackets facing away from each other are flat.
[0028] The utility model also provides a vehicle, comprising the above-mentioned tail wing assembly.
[0029] Compared with the prior art, in the technical solution of the utility model, the rear wing bracket includes a bracket body and a weight reduction structure, wherein the bracket body is used to connect the vehicle body and the rear wing body, and the bracket body has two relatively arranged profiles along the width direction of the vehicle, and one of the two profiles is provided with a weight reduction structure. The weight reduction structure extends from one of the profiles toward the other profile to a predetermined depth, and the extension depth is less than the thickness between the two profiles. In this way, the material thickness of the rear wing bracket in the area where the weight reduction structure is provided can be reduced, thereby reducing the self-weight of the rear wing bracket, thereby achieving the effect of improving the lightweight level of the entire rear wing structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0031] Figure 1 A schematic structural diagram of an embodiment of a tail wing assembly provided by the utility model;
[0032] Figure 2 A structural schematic diagram of an embodiment of a tail wing bracket provided by the utility model;
[0033] Figure 3 Another structural schematic diagram of an embodiment of a tail wing bracket provided by the utility model.
[0034] Description of Figure Numbers:
[0035] 10. Tail bracket; 20. Tail body;
[0036] 100, bracket body; 110, front support arm; 120, rear support arm; 130, upper support arm; 140, reinforcement arm; 150, connecting arm; 160, reinforcement structure; 161, first reinforcement rib; 162, second reinforcement rib; 163, third reinforcement rib; 164, fourth reinforcement rib; 165, fifth reinforcement rib; 170, fixing seat; 180, mounting body;
[0037] 200, weight-reducing structure; 210, first weight-reducing groove; 220, second weight-reducing groove; 230, third weight-reducing groove.
[0038] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0040] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0041] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0042] In existing vehicle architectures, in order to obtain better handling stability and more beautiful styling, a larger rear wing structure is generally provided at the rear of the vehicle. In order to ensure the stability of the rear wing installation, a heavy mounting bracket is required to fix the rear wing structure. This not only places higher strength requirements on the mounting point of the mounting bracket, but also reduces the modal stiffness of the rear of the vehicle.
[0043] To this end, the utility model proposes a tail bracket 10 for connecting a vehicle body and a tail body 20, wherein the vehicle body has a front portion and a rear portion along a length direction of the vehicle, and the tail bracket 10 comprises:
[0044] The support body 100 is connected to the vehicle body and the rear wing body 20, and the support body 100 has two profiles arranged opposite to each other along the width direction of the vehicle; and
[0045] The weight reduction structure 200 is disposed on one of the two profiles and extends toward the other of the two profiles by a predetermined depth, wherein the predetermined depth is less than the thickness of the bracket body 100 between the two profiles.
[0046] like Figures 1 to 3In one embodiment, the rear wing bracket 10 includes a bracket body 100, which is arranged at the rear of the vehicle body along the length direction of the vehicle. The bracket body 100 can be a plate-shaped structural member. The bottom end of the bracket body 100 is connected to the vehicle body, and the top end of the bracket body 100 is connected to the rear wing body 20. In addition, the bracket has two oppositely arranged profiles in the width direction of the vehicle; in order to improve the lightweight level of the rear wing structure, a weight reduction structure 200 is arranged on one of the two profiles, and the weight reduction structure 200 is extended from one profile toward It extends to another profile to a predetermined depth, and the extension depth of the weight-reducing structure 200 is less than the thickness between the two profiles, that is, the weight-reducing structure 200 does not penetrate the bracket body 100. Such a setting can reduce the material thickness of the bracket body 100 in the area where the weight-reducing structure 200 is set, thereby reducing the dead weight of the rear wing bracket 10, thereby achieving the effect of improving the lightweight level of the entire rear wing structure. In addition, the weight-reducing structure 200 does not penetrate the bracket body 100, which can also ensure the strength of the bracket body 100 itself and ensure the reliability of the connection between the rear wing body 20 and the vehicle body.
[0047] like Figure 2 In one embodiment of the utility model, the bracket body 100 includes a front support arm 110 and a rear support arm 120 arranged at intervals along the length direction of the vehicle and an upper support arm 130 connecting the front support arm 110 and the rear support arm 120, the front support arm 110 and the rear support arm 120 are fixed to the vehicle body, and the upper support arm 130 is connected to the tail wing body 20; wherein the front support arm 110, the rear support arm 120 and the upper support arm 130 all have a profile and at least one of the front support arm 110, the rear support arm 120 and the upper support arm 130 is provided with a weight reduction structure 200; the front support arm 110 and the rear support arm 120 can both be plate-shaped structures, the front support arm 110 and the rear support arm 120 extend in the height direction of the vehicle, an upper support arm 130 is arranged between the front support arm 110 and the rear support arm 120, one end of the upper support arm 130 is connected to the top end of the front support arm 110, and the other end The top end of the rear support arm 120 is connected. In addition, the bottom end of the front support arm 110 and the bottom end of the rear support arm 120 are respectively connected to the vehicle body. In this way, the vehicle body, the front support arm 110, the rear support arm 120 and the upper support arm 130 are surrounded to form an approximately rectangular frame structure. The tail wing body 20 can be screwed or clamped on the upper support arm 130. In the structure of this embodiment, the front support arm 110, the rear support arm 120 and the upper support arm 130 support each other and jointly support the tail wing body 20. In this way, it can be ensured that the bracket body 100 has sufficient rigidity and can also ensure that the bracket body 100 has sufficient supporting capacity for the tail wing body 20. In addition, the frame structure in this embodiment is beneficial to reducing the material usage of the bracket body 100 while ensuring the structural strength, which is beneficial to reducing the dead weight of the bracket body 100, thereby further improving the lightweight level of the tail wing structure.
[0048] like Figure 2 In order to facilitate the installation of the bracket body 100 and further improve the structural strength of the bracket body 100, in the present embodiment, the bracket body 100 further includes a fixing seat 170, the fixing seat 170 is disposed on the vehicle body, and the front support arm 110 and the rear support arm 120 are respectively fixed to the fixing seat 170. The two ends of the fixing seat 170 are respectively connected to the bottom end of the front support arm 110 and the bottom end of the rear support arm 120, so that the fixing seat 170, the front support arm 110, the rear support arm 120 and the upper support arm 130 together form a frame structure, which can further improve the structural strength of the bracket body 100 itself, thereby ensuring the stability of the installation of the tail wing body 20. In addition, in this embodiment, the fixing seat 170, the front support arm 110, the rear support arm 120 and the upper support arm 130 can be made by an integrated molding process such as casting, which can also improve the structural strength of the bracket body 100 itself; in addition, in order to facilitate the installation of the bracket body 100, a threaded hole can be opened at the bottom of the fixing seat 170, and the fixing seat 170 can be fixed to the vehicle body by screwing, which can facilitate the assembly of the bracket body 100 and the vehicle body, and also facilitate subsequent maintenance.
[0049] like Figure 2 In one embodiment of the utility model, the bracket body 100 also includes a reinforcing arm 140, which is arranged between the fixing seat 170 and the upper support arm 130, and connects the front support arm 110 and the rear support arm 120; the reinforcing arm 140 can be a strip structure, and the reinforcing arm 140 extends along the length direction of the vehicle, and the two ends of the reinforcing arm 140 are respectively connected to the front support arm 110 and the rear support arm 120, so that the force on the front support arm 110 and the rear support arm 120 can be transmitted through the reinforcing arm 140, so that the structural strength of the bracket body 100 itself can be improved.
[0050] like Figure 2 In order to improve the appearance of the vehicle, the bracket body 100 further includes a connecting arm 150, which is connected to the upper support arm 130 and extends toward the rear of the vehicle body, and the tail wing body 20 is connected to the upper support arm 130 through the connecting arm 150. The connecting arm 150 can be integrally formed with the upper support arm 130, the connecting arm 150 extends toward the rear of the vehicle body, and is fixed to the tail wing body 20 by screw connection.
[0051] like Figure 3In one embodiment of the utility model, the weight reduction structure 200 includes a first weight reduction groove 210, and the first weight reduction groove 210 is arranged on at least one of the front support arm 110, the rear support arm 120 and the upper support arm 130, so that the effect of reducing the deadweight of the bracket body 100 can be achieved; in this embodiment, the front support arm 110, the rear support arm 120 and the upper support arm 130 are all provided with the first weight reduction groove 210, so that the deadweight of the bracket body 100 can be greatly reduced. In addition, the first weight reduction groove 210 can be configured as a U-shaped groove, that is, the cross-sections of the front support arm 110, the rear support arm 120 and the upper support arm 130 can all be U-shaped cross-sections. Under the condition of the same material, this structural form can make the front support arm 110, the rear support arm 120 and the upper support arm 130 have a higher section modulus and section moment of inertia, thereby improving the bearing capacity and stability of the bracket body 100, so that it is easier to take into account the lightweight of the tail structure and the stability of the installation of the tail body 20.
[0052] like Figure 2 In one embodiment of the utility model, the weight reduction structure 200 further includes a second weight reduction groove 220, which is disposed on the reinforcing arm 140 and is connected to the first weight reduction groove 210. The second weight reduction groove 220 extends along the length direction of the reinforcing arm 140, and the second weight reduction groove 220 may also be a U-shaped groove so that the reinforcing arm 140 forms a U-shaped cross section, so that the self-weight of the bracket body 100 can be reduced while improving the structural strength of the bracket body 100, thereby improving the lightweight level of the tail structure. In addition, the first weight reduction groove 210 and the second weight reduction groove 220 may be connected to each other to further reduce the material usage of the bracket body 100 and reduce the self-weight of the bracket body 100.
[0053] like Figure 3 In one embodiment of the utility model, the weight reduction structure 200 further includes a third weight reduction groove 230, which is disposed on the connecting arm 150 and communicated with the first weight reduction groove 210. The third weight reduction groove 230 is disposed on the connecting arm 150, and the third weight reduction groove 230 is communicated with the first weight reduction groove 210. The third weight reduction groove 230 extends along the length direction of the connecting arm 150, and the third weight reduction groove 230 can also be a U-shaped groove and make the connecting arm 150 form a U-shaped cross section, so that the self-weight of the bracket body 100 can be reduced while improving the structural strength of the bracket body 100 itself, and the lightweight level of the tail structure can be improved; in addition, the first weight reduction groove 210 and the third weight reduction groove 230 can be communicated to further reduce the self-weight of the bracket body 100.
[0054] like Figure 2 and Figure 3In one embodiment of the utility model, the bracket body 100 also includes a reinforcing structure 160, and at least one of the first weight reducing groove 210, the second weight reducing groove 220 and the third weight reducing groove 230 is provided with a reinforcing structure 160; in this embodiment, the reinforcing structure 160 can be a reinforcing rib structure, and the reinforcing structure 160 can be set in the first weight reducing groove 210, the second weight reducing groove 220 and the third weight reducing groove 230, so as to improve the structural strength of the first weight reducing groove 210, the second weight reducing groove 220 and the third weight reducing groove 230, and improve the strength of the tail wing bracket 10.
[0055] like Figure 3 In one embodiment of the utility model, the reinforcing structure 160 includes a first reinforcing rib 161, which is disposed in the first weight-reducing groove 210 and connects the two inner walls of the first weight-reducing groove 210; the first reinforcing rib 161 can be integrally formed in the first weight-reducing groove 210, and the first reinforcing rib 161 can be disposed at a position where the force is concentrated on the front support arm 110, the rear support arm 120 and the upper support arm 130 according to the force condition of the bracket body 100, and the first reinforcing rib 161 can extend in the transverse direction of the first weight-reducing groove 210 and connect the first weight-reducing groove 210. On the bottom of the groove and the two opposite inner walls, the first reinforcing rib 161 can bear the lateral force of the first weight-reducing groove 210. In addition, a plurality of first reinforcing ribs 161 can be provided, and the plurality of first reinforcing ribs 161 are distributed at the connection positions between the front support arm 110, the rear support arm 120 and the upper support arm 130. In this way, the front support arm 110, the rear support arm 120 and the upper support arm 130 can be separated into a relatively closed structure, so as to improve the structural strength of the front support arm 110, the rear support arm 120 and the upper support arm 130, thereby improving the strength and rigidity of the tail wing bracket 10.
[0056] In addition, if Figure 3In another embodiment, the reinforcing structure 160 further includes a second reinforcing rib 162, and the second weight-reducing groove 220 is provided with a second reinforcing rib 162 at one end close to the front support arm 110 and / or at one end close to the rear support arm 120, and the first weight-reducing groove 210 and the second weight-reducing groove 220 are connected by the second reinforcing rib 162; the second reinforcing rib 162 may extend in the transverse direction of the second weight-reducing groove 220. In this solution, the second weight-reducing groove 220 is provided at one end close to the front support arm 110 and the second weight-reducing groove 220. A second reinforcing rib 162 is provided at one end of 220 close to the rear support arm 120, so that the first weight reducing groove 210 and the second weight reducing groove 220 can be connected through the second reinforcing rib 162, thereby improving the pressure bearing capacity of the area where the first weight reducing groove 210 and the area where the second weight reducing groove 220 are located. In addition, the second reinforcing rib 162 can close the second weight reducing groove 220, so that the reinforcing arm 140 forms a relatively closed structure, thereby improving the structural strength of the reinforcing arm 140, and then improving the strength and rigidity of the tail wing bracket 10.
[0057] In addition, if Figure 3 In another embodiment, the reinforcement structure 160 also includes a third reinforcement rib 163, which is arranged at one end of the third weight reduction groove 230 close to the front support arm 110, and the first weight reduction groove 210 and the third weight reduction groove 230 are connected by the third reinforcement rib 163; the third reinforcement rib 163 is connected to the inner wall of the third weight reduction groove 230, so that the strength of the position where the third weight reduction groove 230 is located can be improved. In addition, the third reinforcement rib 163 is arranged at a position close to the front support arm 110, and the first weight reduction groove 210 and the third weight reduction groove 230 are connected by the third reinforcement rib 163, which can improve the pressure bearing capacity of the area where the first weight reduction groove 210 and the area where the third weight reduction groove 230 are located, and can also improve the strength of the connection area between the upper support arm 130 and the connecting arm 150, thereby ensuring the stability and reliability of the tail wing body 20 when it is installed on the connecting arm 150. In addition, in order to further ensure the structural strength of the area where the third weight reducing groove 230 is located, at least two third reinforcing ribs 163 are arranged at intervals along the length direction of the vehicle, so that the third reinforcing ribs 163 can provide support for different positions of the third weight reducing groove 230, which is beneficial to improve the structural strength of the connecting arm 150.
[0058] like Figure 3In another embodiment of the utility model, the reinforcing structure 160 further includes a fourth reinforcing rib 164, and the fourth reinforcing rib 164 is provided at one end of the upper support arm 130 close to the connecting arm 150 and / or at one end of the rear support arm 120 close to the connecting arm 150. The fourth reinforcing rib 164 is provided at one end of the rear support arm 120 close to the connecting arm 150, which can improve the structural strength of the connection position between the connecting arm 150 and the upper support arm 130, facilitate the force at this position to be dispersed outwards through the fourth reinforcing rib 164, and reduce the concentration of local force. In addition, the fourth reinforcing rib 164 is provided at one end of the rear support arm 120 close to the connecting arm 150, which is also conducive to the force at this position to be dispersed outwards, and can also improve the structural strength of the connection position between the connecting arm 150 and the upper support arm 130.
[0059] like Figure 2 In one embodiment of the utility model, a mounting body 180 is provided in the third weight-reducing groove 230, and the tail body 20 is fixed to the mounting body 180. The mounting body 180 may be a boss structure, and the mounting body 180 may be integrally formed with the connecting arm 150. The mounting body 180 may be provided with a connecting hole and connected to the tail body 20 by bolts. The setting of the mounting body 180 increases the thickness of the connecting position between the connecting arm 150 and the tail body 20, improves the strength of the connecting position, and ensures the stability and reliability of the installation of the tail body 20. In addition, the mounting body 180 may be connected to the tail body 20 using bolts of larger size, which is also conducive to ensuring the connection strength.
[0060] like Figure 3 In one embodiment of the utility model, the reinforcement structure 160 further includes a fifth reinforcement rib 165, which connects the inner wall of the third weight-reducing groove 230 and the mounting body 180. The fifth reinforcement rib 165, the inner wall of the third weight-reducing groove 230 and the mounting body 180 can be perpendicular to each other, and the three can support each other to improve the structural strength of the mounting body 180, thereby ensuring the stability and reliability of the installation of the tail body 20.
[0061] like Figure 3 , a plurality of fifth reinforcing ribs 165 are provided, and the plurality of fifth reinforcing ribs 165 are arranged in a circumferential array around the mounting body 180. In order to further improve the reliability of the installation of the tail body 20, in this embodiment, a plurality of fifth reinforcing ribs 165 are provided, and the plurality of fifth reinforcing ribs 165 can be arranged around the mounting body 180 and arranged in a circumferential array, so that the force of the tail body 20 applied to the mounting body 180 can be dispersed through the plurality of fifth reinforcing ribs 165, thereby improving the force level of the mounting body 180, and further ensuring the reliability of the connection between the tail body 20 and the mounting body 180.
[0062] like Figure 1 The utility model also provides a tail assembly, including:
[0063] The tail wing bracket 10, the specific structure of the tail wing bracket 10 refers to the above embodiment, and the tail wing bracket 10 is connected to the rear of the vehicle body;
[0064] The tail body 20 is connected to the tail bracket 10 .
[0065] Since the present tail assembly adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.
[0066] like Figure 1 In order to ensure the installation stability of the wing body 20, two wing brackets 10 are provided in this embodiment. The two wing brackets 10 are arranged at intervals along the width direction of the vehicle body, and the two wing brackets 10 are respectively connected to the wing body 20. This is equivalent to increasing the number of connection points between the wing body 20 and the vehicle body, which is conducive to improving the connection strength between the wing body 20 and the vehicle body, thereby ensuring the installation stability of the wing body 20.
[0067] like Figure 1 In one embodiment of the utility model, the sides of the two tail wing brackets 10 facing each other are provided with a weight reduction structure 200, which can improve the lightweight level of the tail wing assembly, and the sides of the two tail wing brackets 10 facing away from each other are flat, which can improve the appearance of the tail wing assembly, that is, the technical solution in this embodiment takes into account the lightweight level and aesthetics of the tail wing assembly.
[0068] The utility model also proposes a vehicle, which includes a body and a tail wing assembly arranged at the rear of the body. The specific structure of the tail wing assembly refers to the above-mentioned embodiment. Since the vehicle adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.
[0069] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A tail wing bracket, characterized in that: Used to connect the vehicle body and the tail wing body, the vehicle body has a front part and a rear part along the length direction of the vehicle, and the tail wing bracket includes: A bracket body, connecting the vehicle body and the tail wing body, the bracket body having two profiles arranged opposite to each other along the width direction of the vehicle; and The weight reduction structure is arranged on one of the two profiles and extends toward the other of the two profiles to a predetermined depth, wherein the predetermined depth is less than the thickness of the bracket body between the two profiles.
2. The tail wing bracket according to claim 1, characterized in that: The bracket body includes a front support arm and a rear support arm arranged at intervals along the length direction of the vehicle and an upper support arm connecting the front support arm and the rear support arm, the front support arm and the rear support arm are fixed to the vehicle body, and the upper support arm is connected to the tail wing body; wherein the front support arm, the rear support arm and the upper support arm all have the profile and at least one of the front support arm, the rear support arm and the upper support arm is provided with the weight reduction structure.
3. The tail wing bracket according to claim 2, characterized in that: The support body also includes: A fixing seat, provided on the vehicle body, the front supporting arm and the rear supporting arm being fixed to the fixing seat respectively; A reinforcing arm, disposed between the fixing seat and the upper supporting arm, and connecting the front supporting arm and the rear supporting arm; A connecting arm is connected to the upper supporting arm and extends toward the rear of the vehicle body, and the tail wing body is connected to the upper supporting arm through the connecting arm.
4. The tail wing bracket according to claim 3, characterized in that: The weight reduction structure comprises: a first weight-reducing groove, the first weight-reducing groove being provided on at least one of the front support arm, the rear support arm and the upper support arm; A second weight-reducing groove is provided on the reinforcing arm, and the second weight-reducing groove is communicated with the first weight-reducing groove; The third weight-reducing groove is disposed on the connecting arm and is communicated with the first weight-reducing groove.
5. The tail wing bracket according to claim 4, characterized in that: The bracket body further includes a reinforcement structure, and at least one of the first weight-reducing groove, the second weight-reducing groove, and the third weight-reducing groove is provided with the reinforcement structure.
6. The tail wing bracket according to claim 5, characterized in that: The reinforcement structure includes a first reinforcement rib, the first reinforcement rib is arranged in the first weight-reducing groove, and the first reinforcement rib connects two inner walls of the first weight-reducing groove; and / or, The reinforcement structure further includes a second reinforcement rib, an end of the second weight-reducing groove close to the front support arm and / or an end of the second weight-reducing groove close to the rear support arm is provided with the second reinforcement rib, and the first weight-reducing groove and the second weight-reducing groove are connected by the second reinforcement rib; and / or, The reinforcement structure further includes a third reinforcement rib, which is disposed at one end of the third weight-reducing groove close to the front support arm, and the first weight-reducing groove and the third weight-reducing groove are connected by the third reinforcement rib; and / or, at least two third reinforcement ribs are disposed at intervals along the length direction of the vehicle; and / or, The reinforcement structure further includes a fourth reinforcement rib, and the fourth reinforcement rib is provided on one end of the upper support arm close to the connecting arm and / or on one end of the rear support arm close to the connecting arm; and / or, A mounting body is provided in the third weight reducing groove, the tail wing body is fixed to the mounting body, the reinforcement structure also includes a fifth reinforcement rib, the fifth reinforcement rib connects the inner wall of the third weight reducing groove and the mounting body, a plurality of the fifth reinforcement ribs are provided, and the plurality of the fifth reinforcement ribs are arranged in a circular array around the mounting body.
7. A tail assembly, characterized in that: include: A tail wing bracket, which is the tail wing bracket according to any one of claims 1 to 6, wherein the tail wing bracket is connected to the rear of the vehicle body; The tail wing body is connected to the tail wing bracket.
8. The tail assembly according to claim 7, characterized in that: There are two tail wing brackets, which are arranged at intervals along the width direction of the vehicle body, and the two tail wing brackets are respectively connected to the tail wing body.
9. The tail assembly according to claim 8, characterized in that: The weight-reducing structure is provided on the sides of the two tail wing brackets facing each other, and the sides of the two tail wing brackets facing away from each other are planes.
10. A vehicle, characterized in that: A tail assembly comprising any one of claims 7 to 8.