Empennage connecting rod mechanism, empennage assembly and vehicle
By setting a buffer member on the bracket of the tail wing connecting rod mechanism, the problem of abnormal noise caused by collision with the connecting rod mechanism during the lifting state is solved, and the effect of reducing abnormal noise and improving passenger experience is achieved.
Patent Information
- Application Number
- CN202421507549.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The gap between the tail wing and the connecting rod mechanism causes the tail wing to shake when lifted, which may collide with the connecting rod mechanism to cause abnormal noise, affecting the passenger comfort.
A tail connecting rod mechanism is designed, including a bracket and a first buffer member, which is arranged on the bracket to contact the tail wing when the tail wing is lifted to avoid direct contact with the bracket.
Through the design of the buffer, the chance of collision between the tail wing and the bracket is reduced, the occurrence of abnormal noise is reduced, and the user's passenger experience is improved.
Smart Images
Figure CN222646148U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of vehicle tail wings, and in particular to a tail wing linkage mechanism, a tail wing assembly and a vehicle. Background Art
[0002] Installing a spoiler at the rear of a vehicle can, on the one hand, guide the flow direction of the airflow at the rear of the vehicle so that the vehicle is subject to less resistance; on the other hand, it can increase the vehicle's grip during driving. The spoiler is connected to the vehicle through a connecting rod mechanism, which can control the rise and fall of the spoiler, thereby raising or lowering the spoiler in different vehicle usage scenarios.
[0003] Due to the gap between the tail wing and the connecting rod mechanism, when the tail wing is in the raised state, the shaking tail wing may collide with the connecting rod mechanism, causing abnormal noise and affecting the user's riding comfort. Utility Model Content
[0004] The purpose of the present disclosure is to provide a tail link mechanism, a tail assembly and a vehicle, so as to at least partially solve the above technical problems.
[0005] In order to achieve the above-mentioned object, as a first aspect of the present disclosure, the present disclosure provides a tail link mechanism, comprising a bracket and a first buffer, the bracket is used to install the tail, and the first buffer is arranged on the bracket;
[0006] The tail wing linkage mechanism has a lifting state and a stowed state, and the bracket is suitable for contacting the tail wing through the first buffer member at least in the lifting state.
[0007] Optionally, the bracket is further adapted to contact the tail wing via the first buffer member in the retracted state, and / or the bracket is further adapted to contact the tail wing during a process of switching between the raised state and the retracted state.
[0008] Optionally, the number of the first buffer members is at least two;
[0009] The two first buffer members are arranged at intervals along the length direction of the bracket.
[0010] Optionally, two of the first buffer members are arranged at both ends of the bracket in the length direction.
[0011] Optionally, one of the bracket and the first buffer is provided with an inserting protrusion, and the other of the bracket and the first buffer is provided with an inserting groove;
[0012] The plug-in protrusion is plug-fitted with the plug-in groove.
[0013] Optionally, the first buffer member includes at least a first part and a second part;
[0014] The first portion protrudes from the bracket and is adapted to face a first surface of the tail wing, and the second portion protrudes from the bracket and is adapted to face away from a second surface of the tail wing.
[0015] Optionally, the tail wing linkage mechanism further includes a base and a hinge structure;
[0016] The hinge structure is arranged between the base and the bracket, and comprises at least a D-link, and the D-link is hinged between the bracket and the base;
[0017] The bracket is adapted to contact the D-link through the second portion when in the retracted state.
[0018] Optionally, the tail wing linkage mechanism further includes a second buffer, the hinge structure further includes an A-link, and the second buffer is disposed on the base or the A-link.
[0019] When in the lifting state, the A-link is adapted to contact the base through the second buffer member.
[0020] Optionally, the base comprises a bottom wall, a first side wall and a second side wall;
[0021] The first side wall and the second side wall are arranged at intervals along the thickness direction of the base, and the bottom wall is connected between the first side wall and the second side wall;
[0022] An installation space is enclosed between the first side wall, the second side wall, the bottom wall and the bracket, the second buffer component is installed on the base, and the hinge structure and the second buffer component are both located in the installation space.
[0023] Optionally, the tail wing linkage mechanism further includes a third buffer member, and the tail wing linkage mechanism further includes a base and a hinge structure;
[0024] The hinge structure is arranged between the base and the bracket, and the third buffer is arranged on the base and / or the bracket;
[0025] When the bracket is in the retracted state, the bracket is adapted to contact the base or the bracket through the third buffer.
[0026] Optionally, the base comprises a bottom wall, a first side wall and a second side wall;
[0027] The first side wall and the second side wall are arranged at intervals along the thickness direction of the base, and the bottom wall is connected between the first side wall and the second side wall;
[0028] An installation space for installing the hinge structure is enclosed between the first side wall, the second side wall, the bottom wall and the bracket, and the third buffer is arranged at one end of the first side wall close to the bracket.
[0029] Optionally, the connection parts of the two connected components in the tail wing linkage mechanism are treated with plastic coating.
[0030] Optionally, at least one component in the tail wing linkage mechanism is an integrated overmolded component.
[0031] Optionally, the hinge structure further includes an E-link and an F-link;
[0032] One end of the E connecting rod is hinged to the base, the other end of the E connecting rod is hinged to one end of the F connecting rod, and the other end of the F connecting rod is hinged to the A connecting rod;
[0033] The E-link is suitable for transmission connection with a driving mechanism.
[0034] Optionally, the hinge structure further includes a B-link and a C-link;
[0035] One end of the B connecting rod is hinged to the bracket, the other end of the B connecting rod is hinged to one end of the C connecting rod, the other end of the C connecting rod is hinged to the base, one end of the D connecting rod is hinged to the B connecting rod, and the other end of the D connecting rod is hinged to the base.
[0036] Optionally, the material of the first buffer member includes one or more of rubber, resin or foam plastic.
[0037] As a second aspect provided by the present disclosure, the present disclosure provides a tail assembly, including a tail and the above-mentioned tail connecting rod mechanism, and the tail is installed on a bracket.
[0038] As a third aspect provided by the present disclosure, the present disclosure provides a vehicle, comprising the above-mentioned tail wing assembly.
[0039] Through the above technical solution, when the tail wing connecting rod mechanism is in the lifted state, the first buffer member arranged on the bracket can contact the tail wing, thereby preventing the tail wing from directly contacting the bracket and colliding with it, generating abnormal noise, reducing the probability of collision between the tail wing and the bracket during the use of the tail wing connecting rod mechanism, and improving the user's riding experience.
[0040] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:
[0042] Figure 1 is a three-dimensional schematic diagram of a tail link mechanism provided by an embodiment of the present disclosure, wherein the tail link mechanism is in a retracted state;
[0043] Figure 2 is a three-dimensional schematic diagram of a tail link mechanism provided by an embodiment of the present disclosure, wherein the tail link mechanism is in a retracted state (with Figure 1 different perspectives);
[0044] Figure 3 is a three-dimensional schematic diagram of a bracket of a tail wing linkage mechanism provided in one embodiment of the present disclosure;
[0045] Figure 4 is a three-dimensional schematic diagram of a first buffer member of a tail wing linkage mechanism provided by an embodiment of the present disclosure;
[0046] Figure 5 is a three-dimensional schematic diagram of a tail wing connecting rod mechanism provided by an embodiment of the present disclosure, wherein the tail wing connecting rod mechanism is in a lifting state;
[0047] Figure 6 is a three-dimensional schematic diagram of a base of a tail wing linkage mechanism provided in one embodiment of the present disclosure;
[0048] Figure 7 is a three-dimensional schematic diagram of a base of a tail wing linkage mechanism provided by an embodiment of the present disclosure (with Figure 6 different perspectives);
[0049] Figure 8 It is a schematic side view of the articulated structure of a tail wing linkage mechanism provided in one embodiment of the present disclosure.
[0050] Description of Reference Numerals
[0051] 100-tail wing linkage; 1-bracket; 11-plug-in protrusion; 12-first plate; 13-second plate; 14-connecting portion; 15-protrusion; 2-first buffer; 21-first part; 22-second part; 23-plug-in slot; 3-base; 31-bottom wall; 32-first side wall; 33-second side wall; 4-hinge structure; 41-D connecting rod; 42-A connecting rod; 43-E connecting rod; 44-F connecting rod; 45-B connecting rod; 46-C connecting rod; 5-second buffer; 6-third buffer; 7-drive shaft. DETAILED DESCRIPTION
[0052] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.
[0053] In the present disclosure, unless otherwise specified, directional words such as "upper" and "lower" are generally defined based on the drawing direction of the corresponding drawings. "Inner" and "outer" refer to the inner and outer sides of the contour of the corresponding component. In addition, the terms "first", "second", etc. are only used to distinguish descriptions and cannot be understood as indicating or implying relative importance.
[0054] As a first aspect of the present disclosure, Figures 1 to 8 As shown, the present disclosure provides a tail linkage mechanism 100, including a bracket 1 and a first buffer 2, wherein the bracket 1 is used to install the tail, and the first buffer 2 is arranged on the bracket 1, wherein the tail linkage mechanism 100 has a lifting state and a retracted state, and the bracket 1 is suitable for contacting with the tail through the first buffer 2 at least in the lifting state.
[0055] Through the above technical solution, when the tail wing linkage mechanism 100 is in the lifted state, the first buffer member 2 arranged on the bracket 1 can contact the tail wing, thereby preventing the tail wing from directly contacting the bracket 1 and colliding with it, generating abnormal noise, reducing the probability of collision between the tail wing and the bracket 1 during the use of the tail wing linkage mechanism 100, and improving the user's riding experience.
[0056] Optionally, the bracket 1 is also suitable for contacting the tail wing through the first buffer 2 in the stowed state, and / or the bracket 1 is also suitable for contacting the tail wing in the process of switching between the raised state and the stowed state. That is, in addition to the raised state, the first buffer 2 can also contact the tail wing in the stowed state and in the process of switching between the raised state and the stowed state, thereby further avoiding the tail wing from directly contacting the bracket 1 and causing collision and abnormal noise, reducing the probability of collision between the tail wing and the bracket 1 during the entire use of the tail wing linkage mechanism 100, and improving the user's riding experience.
[0057] To further improve the buffering effect, optionally, Figure 1 and Figure 2 As shown, the number of the first buffer members 2 is at least two, and the two first buffer members 2 are arranged at intervals along the length direction of the bracket 1. Since the bracket 1 extends along the width direction of the tail wing, the two first buffer members 2 are arranged at intervals along the length direction of the bracket 1, which can increase the contact area between the first buffer member 2 and the tail wing, so that different positions of the tail wing can contact the first buffer member 2, further reducing the probability of the tail wing and the bracket 1 colliding, and reducing the number of abnormal noises.
[0058] Alternatively, if Figure 1 and Figure 2As shown, two first buffers 2 are arranged at both ends of the length direction of the bracket 1. The bracket 1 is used to support the tail wing, and the length direction of the bracket 1 coincides with the width direction of the tail wing. A first buffer 2 is arranged at each end of the length direction of the bracket 1, which can provide support for the tail wing at both ends of the bracket 1, thereby further increasing the contact area between the tail wing and the first buffer 2 and reducing the probability of abnormal noise.
[0059] The present disclosure does not limit the connection method between the bracket 1 and the first buffer member 2. In an embodiment provided in the present disclosure, Figure 3 and Figure 4 As shown, one of the bracket 1 and the first buffer 2 is provided with an insertion protrusion 11, and the other of the bracket 1 and the first buffer 2 is provided with an insertion groove 23, and the insertion protrusion 11 is plugged and matched with the insertion groove 23. The plugging and matching connection mode of the insertion protrusion 11 and the insertion groove 23 can increase the convenience of connecting the first buffer 2 with the bracket 1, and facilitate the disassembly, assembly and replacement of the first buffer 2.
[0060] It is understandable that the present disclosure does not limit how the plug-in protrusion 11 and the plug-in groove 23 are arranged on the bracket 1 and the first buffer member 2. For example, see Figure 3 and Figure 4 The insertion protrusion 11 can be provided on the bracket 1, and the insertion groove 23 can be provided on the first buffer 2. The insertion groove 23 is provided on the first buffer 2. In addition to being used to cooperate with the insertion protrusion 11, the insertion groove 23 also serves as a deformation cavity of the first buffer 2, so that the first buffer 2 has a larger range of deformation.
[0061] In another embodiment provided in the present disclosure, the first buffer component 2 can be integrally formed with the bracket 1 , thereby improving the durability of the first buffer component 2 .
[0062] In order to reduce the abnormal noise inside the tail link mechanism 100, optionally, as Figure 4 As shown, the first buffer member 2 at least includes a first portion 21 and a second portion 22, the first portion 21 protrudes from the first surface of the bracket 1 and is suitable for facing the tail, and the second portion 22 protrudes from the second surface of the bracket 1 and is suitable for facing away from the tail. The tail link mechanism 100 may also include an articulated structure 4, the bracket 1 is mounted on the articulated structure 4, when the tail link mechanism 100 is in a retracted state, the side of the bracket 1 facing away from the tail can be attached to the articulated structure 4, when the tail link mechanism 100 is in a raised state, the side of the bracket 1 facing away from the tail can be separated from the articulated structure 4.
[0063] The first part 21 of the first buffer 2 is set to protrude from the first surface of the bracket 1 facing the tail wing, and the second part 22 of the first buffer 2 is set to protrude from the second surface of the bracket 1 away from the tail wing, so that when the tail wing linkage mechanism 100 is in the retracted state, the second part 22 can contact the hinge structure 4, which is conducive to achieving buffering between the bracket 1 and other parts (such as the D link 41 of the hinge structure 4 described below). The first part 21 can contact the tail wing, and when the tail wing linkage mechanism 100 is in the lifting state, the first part 21 can also contact the tail wing, thereby further eliminating abnormal noises of the tail wing linkage mechanism 100 in different states and improving the user's riding experience.
[0064] Alternatively, if Figure 1 As shown, the tail link mechanism 100 also includes a base 3 and an articulated structure 4. The articulated structure 4 is arranged between the base 3 and the bracket 1, and at least includes a D-link 41. The D-link 41 is hinged between the bracket 1 and the base 3. When the bracket 1 is in the retracted state, it is suitable to contact the D-link 41 through the second part 22. When the tail link mechanism 100 is in the lifting state, the D-link 41 can connect the base 3 and the bracket 1 and provide support for the bracket 1. When the tail link mechanism 100 is in the retracted state, the D-link 41 can fit with the second surface of the bracket 1 away from the tail. The second part 22 of the first buffer 2 is arranged to contact the D-link 41, so that when the tail link mechanism 100 is in the retracted state, the D-link 41 will not directly collide with the second surface of the bracket 1, thereby reducing abnormal noise caused by impact.
[0065] In order to further reduce abnormal noise during use, optionally, Figure 5 , Figure 6 and Figure 7 As shown, the tail link mechanism 100 further includes a second buffer 5, which is arranged on the base 3 or the A link 42. The A link 42 is suitable for contacting the base 3 through the second buffer 5 when in the lifted state. The A link 42 is accommodated in the installation space formed between the bracket 1 and the base 3 when in the retracted state. The A link 42 can rotate around the hinge point between the A link 42 and the base 3 when in the lifted state, so as to lift the bracket 1 to a preset height. When the A link 42 is in the lifted state, the second buffer 5 prevents the A link 42 from directly contacting the bottom wall 31, thereby generating abnormal noise. On the other hand, it can also provide support and limit for the A link 42, thereby improving the stability of the bracket 1.
[0066] Optionally, a through hole may be formed on the bracket 1, and the through hole is used to accommodate part of the A connecting rod 42 in the retracted state.
[0067] Alternatively, if Figure 5As shown, the base 3 includes a bottom wall 31, a first side wall 32 and a second side wall 33, the first side wall 32 and the second side wall 33 are arranged at intervals along the thickness direction of the base 3, and the bottom wall 31 is connected between the first side wall 32 and the second side wall 33. An installation space is enclosed between the first side wall 32, the second side wall 33, the bottom wall 31 and the bracket 1, the second buffer 5 is installed on the base 3, and the first hinge structure 4 and the second buffer 5 are both located in the installation space.
[0068] When the tail link mechanism 100 is in the folded state, the hinge structure 4 can be accommodated in the installation space. When the tail link mechanism 100 is in the lifted state, the first side wall 32 and the second side wall 33 can be hinged with the A link 42 and the D link 41 to provide support for the bracket 1. The base 3 is used to connect with the vehicle to fix the tail on the vehicle. The second buffer 5 is located in the installation space. When the tail link mechanism 100 is in the lifted state, the A link 42 can be pressed against the second buffer 5. On the one hand, it prevents the A link 42 from directly contacting the bottom wall 31 to generate abnormal noise. On the other hand, it can also provide support for the A link 42 to improve the stability of the bracket 1.
[0069] Alternatively, if Figure 5 , Figure 6 and Figure 7 As shown, the tail link mechanism 100 further includes a third buffer 6, which is disposed on the base 3 and / or the bracket 1. When the bracket 1 is in the retracted state, it is suitable for contacting the base 3 or the bracket 1 through the third buffer 6. In the retracted state of the tail link mechanism 100, in order to prevent the bracket 1 from interfering with the base 3, there is a gap between the bracket 1 and the base 3. Since the hinge structure 4 will shake during the movement of raising or retracting, the third buffer 6 is disposed on the base 3 or the bracket 1, and the third buffer 6 is in contact with the base 3 or the bracket 1 during the retracting process of the bracket 1, thereby preventing the base 3 from colliding with the bracket 1 and eliminating abnormal noises during the use of the tail link mechanism 100.
[0070] The present disclosure does not limit the specific configuration of the first buffer member 2, the second buffer member 5 and the third buffer member 6. In one embodiment provided in the present disclosure, Figure 5 , Figure 6 and Figure 7As shown, the base 3 includes a bottom wall 31, a first side wall 32 and a second side wall 33, the first side wall 32 and the second side wall 33 are arranged at intervals along the thickness direction of the base 3, and the bottom wall 31 is connected between the first side wall 32 and the second side wall 33. An installation space for installing the hinge structure 4 is enclosed between the first side wall 32, the second side wall 33, the bottom wall 31 and the bracket 1, and the third buffer 6 is arranged at one end of the first side wall 32 close to the bracket 1. The third buffer 6 protrudes from the surface of the first side wall 32 away from the second side wall 33 along the thickness direction of the base 3. On the one hand, it does not occupy the volume of the installation space to avoid the hinge structure 4, and on the other hand, it can also increase the coverage of the third buffer 6 to reduce the possibility of direct contact between the bracket 1 and the base 3.
[0071] Optionally, the connection parts of the two connected parts in the tail wing linkage mechanism 100 are treated with plastic coating. For example, at the hinge between the A link 42 and the base 3, the connection holes on the base 3 and the connection holes on the A link 42 are treated with plastic coating to reduce abnormal noise caused by mutual collision or friction when the A link 42 rotates relative to the base 3.
[0072] In order to improve the consistency of the tail link mechanism 100, at least one component of the tail link mechanism 100 is optionally an integrated overmolded component. The integrated overmolded component has a strong processing integrity. Compared with assembling after separate processing or overmolding after processing, the position accuracy and rigidity of the components are higher, which is conducive to the mutual cooperation to form a tail link mechanism 100 with better coordination and stronger integrity.
[0073] Alternatively, if Figure 6 and Figure 8 As shown, the hinge structure 4 further includes an E link 43 and an F link 44, one end of the E link 43 is hinged to the base 3, the other end of the E link 43 is hinged to one end of the F link 44, and the other end of the F link 44 is hinged to the A link 42. The E link 43 is suitable for transmission connection with the transmission shaft 7 of the driving mechanism, and the E link 43 is configured as a crank of the first hinge structure 4. The tail link mechanism 100 can be switched between the lifting state and the stowed state under the drive of the driving mechanism. The E link 43 is transmission connected to the transmission shaft 7 of the driving mechanism and is configured as a crank, so that the E link 43 can drive the F link 44 to perform a planar composite motion of both swinging and moving when rotating, thereby driving the A link 42 to rise or fall, so that the bracket 1 is lifted or stowed.
[0074] Alternatively, if Figure 5 and Figure 8 As shown, the hinged structure 4 also includes a B link 45 and a C link 46, one end of the B link 45 is hinged to the bracket 1, the other end of the B link 45 is hinged to one end of the C link 46, the other end of the C link 46 is hinged to the base 3, one end of the D link 41 is hinged to the B link 45, and the other end of the D link 41 is hinged to the base 3.
[0075] The tail link mechanism 100 may include a lifting state and a stowed state. In the lifting state, the tail link mechanism 100 can lift the tail to a level above the vehicle surface. In the stowed state, the tail link mechanism 100 can make the tail flush with the vehicle surface. The bracket 1 can be raised or lowered under the drive of the A link 42. The B link 45 and the C link 46 can be stretched or folded as the bracket 1 is raised or lowered. The B link 45 is connected to the base 3 through the C link 46, which can reduce the length of the B link 45. At the same time, the B link 45 and the C link 46 can be bent at the hinge point, thereby reducing the size of the tail link mechanism 100 in the height direction and the length direction of the bracket 1 when it is in the stowed state, and further reducing the occupied space of the tail link mechanism 100.
[0076] Furthermore, when the tail linkage mechanism 100 is in a lifted state, the A link 42 and the B link 45 are respectively hinged at the two ends of the bracket 1 along the length direction, the B link 45 extends obliquely upward along the length direction of the bracket 1 and is connected to the bracket 1, and the D link 41 and the B link 45 are hinged between the hinge point between the D link 41 and the bracket 1 and the hinge point between the C link 46 and the B link 45, so that when the B link 45 supports one end of the bracket 1, the D link 41 can also support the B link 45, thereby compensating for the problem of insufficient supporting force caused by the longer length of the B link 45 and reducing the shaking of the tail linkage mechanism 100.
[0077] The present disclosure does not limit the material of the first buffer component 2 , and for example, the first buffer component 2 may include one or more of rubber, resin or foam plastic.
[0078] Alternatively, if Figure 3 As shown, the bracket 1 also includes a first plate 12 and a second plate 13 which are connected to each other, a connecting portion 14 extending along the height direction of the tail wing linkage mechanism 100 is formed between the first plate 12 and the second plate 13, a protrusion 15 is formed on the first plate 12 along the height direction of the tail wing linkage mechanism 100, one end of the B connecting rod 45 is hinged to the connecting portion 14, and the protrusion 15 is used to be hinged to the A connecting rod 42.
[0079] As a second aspect provided by the present disclosure, the present disclosure provides a tail assembly, including a tail and the above-mentioned tail linkage mechanism 100 , wherein the tail is mounted on a bracket 1 .
[0080] As a third aspect provided by the present disclosure, the present disclosure provides a vehicle, comprising the above-mentioned tail wing assembly.
[0081] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.
[0082] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.
[0083] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.
Claims
1. A tail link mechanism, characterized in that: It comprises a bracket and a first buffer, wherein the bracket is used to install the tail wing, and the first buffer is arranged on the bracket; The tail wing linkage mechanism has a lifting state and a stowed state, and the bracket is suitable for contacting the tail wing through the first buffer member at least in the lifting state.
2. The tail link mechanism according to claim 1, characterized in that: The bracket is further adapted to contact the tail wing via the first buffer member in the stowed state, and / or the bracket is further adapted to contact the tail wing during a process of switching between the raised state and the stowed state.
3. The tail link mechanism according to claim 1, characterized in that: The number of the first buffer members is at least two; The two first buffer members are arranged at intervals along the length direction of the bracket.
4. The tail link mechanism according to claim 3, characterized in that: The two first buffer members are arranged at two ends of the bracket in the length direction.
5. The tail link mechanism according to claim 1, characterized in that: One of the bracket and the first buffer is provided with an inserting protrusion, and the other of the bracket and the first buffer is provided with an inserting groove; The plug-in protrusion is plug-fitted with the plug-in groove.
6. The tail link mechanism according to claim 1, characterized in that: The first buffer member comprises at least a first portion and a second portion; The first portion protrudes from the bracket and is adapted to face a first surface of the tail wing, and the second portion protrudes from the bracket and is adapted to face away from a second surface of the tail wing.
7. The tail link mechanism according to claim 6, characterized in that: The tail wing linkage mechanism also includes a base and a hinge structure; The hinge structure is arranged between the base and the bracket, and comprises at least a D-link, and the D-link is hinged between the bracket and the base; The bracket is adapted to contact the D-link through the second portion when in the retracted state.
8. The tail link mechanism according to claim 7, characterized in that: The tail wing linkage mechanism further includes a second buffer, the hinge structure further includes an A-link, and the second buffer is arranged on the base or the A-link. When in the lifting state, the A-link is adapted to contact the base through the second buffer member.
9. The tail link mechanism according to claim 8, characterized in that: The base comprises a bottom wall, a first side wall and a second side wall; The first side wall and the second side wall are arranged at intervals along the thickness direction of the base, and the bottom wall is connected between the first side wall and the second side wall; An installation space is enclosed between the first side wall, the second side wall, the bottom wall and the bracket, the second buffer component is installed on the base, and the hinge structure and the second buffer component are both located in the installation space.
10. The tail link mechanism according to claim 1, characterized in that: The tail wing linkage mechanism further includes a third buffer member, and the tail wing linkage mechanism further includes a base and a hinge structure; The hinge structure is arranged between the base and the bracket, and the third buffer is arranged on the base and / or the bracket; When the bracket is in the retracted state, the bracket is adapted to contact the base or the bracket through the third buffer.
11. The tail link mechanism according to claim 10, characterized in that: The base comprises a bottom wall, a first side wall and a second side wall; The first side wall and the second side wall are arranged at intervals along the thickness direction of the base, and the bottom wall is connected between the first side wall and the second side wall; An installation space for installing the hinge structure is enclosed between the first side wall, the second side wall, the bottom wall and the bracket, and the third buffer is arranged at one end of the first side wall close to the bracket.
12. The tail link mechanism according to claim 1, characterized in that: The connection parts of the two connected parts in the tail wing connecting rod mechanism are treated by plastic coating.
13. The tail link mechanism according to claim 1, characterized in that: At least one component in the tail wing linkage mechanism is an integrated plastic-coated component.
14. The tail link mechanism according to claim 8, characterized in that: The hinge structure also includes an E link and an F link; One end of the E connecting rod is hinged to the base, the other end of the E connecting rod is hinged to one end of the F connecting rod, and the other end of the F connecting rod is hinged to the A connecting rod; The E-link is suitable for transmission connection with a driving mechanism.
15. The tail link mechanism according to claim 8, characterized in that: The hinge structure also includes a B connecting rod and a C connecting rod; One end of the B connecting rod is hinged to the bracket, the other end of the B connecting rod is hinged to one end of the C connecting rod, the other end of the C connecting rod is hinged to the base, one end of the D connecting rod is hinged to the B connecting rod, and the other end of the D connecting rod is hinged to the base.
16. The tail link mechanism according to any one of claims 1 to 15, characterized in that: The material of the first buffer member includes one or more of rubber, resin or foam plastic.
17. A tail assembly, characterized in that: It comprises a tail wing and a tail wing linkage mechanism according to any one of claims 1 to 16, wherein the tail wing is mounted on the bracket.
18. A vehicle, characterized in that: Comprising a tail wing assembly according to claim 17.