CN216611381U - Link mechanism of electric tail wing and electric tail wing assembly - Google Patents
Link mechanism of electric tail wing and electric tail wing assembly Download PDFInfo
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- CN216611381U CN216611381U CN202123338604.1U CN202123338604U CN216611381U CN 216611381 U CN216611381 U CN 216611381U CN 202123338604 U CN202123338604 U CN 202123338604U CN 216611381 U CN216611381 U CN 216611381U
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- connecting rod
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Abstract
The utility model relates to a connecting rod mechanism of an electric tail wing and an electric tail wing assembly, which comprise a first connecting rod unit, a second connecting rod unit, a transmission rod connected with the first connecting rod unit and a driving rod connected with the transmission rod; the first connecting rod unit comprises a first connecting rod hinged with the tail wing bottom support and a second connecting rod hinged with the tail wing mounting bracket; the second connecting rod unit comprises a third connecting rod hinged with the tail fin bottom support and a fourth connecting rod hinged with the tail fin mounting bracket, the first connecting rod is hinged with the second connecting rod, the third connecting rod is hinged with the fourth connecting rod, and a linkage rod is hinged between the first connecting rod and the fourth connecting rod; the transmission rod is hinged between the first connecting rod and the driving rod, and a connecting part connected with a driving shaft of the electric actuator is arranged on the driving rod. The link mechanism of the electric empennage can form a six-link mechanism, and can improve the rising angle and the height of the electric empennage.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a connecting rod mechanism of an electric tail wing, and meanwhile, the utility model also relates to an electric tail wing assembly with the connecting rod mechanism.
Background
At present, when people select and purchase vehicles, the comfort, the dynamic property, the controllability and the economy of the vehicles are considered, and meanwhile, more and more attention is paid to the appearance of the vehicles. In order to further improve the appearance effect of the vehicle, the tail parts of part of the vehicles are provided with lifting tail wings, so that the vehicle has an obvious decorative effect on the whole vehicle. And when the vehicle runs at a higher speed, the downward pressure of the vehicle can be increased, the ground grabbing force of the wheels is increased, and the stability of the vehicle body is improved. However, the lifting tail wing arranged on the existing vehicle is limited in lifting angle and height due to unreasonable structural design, so that the decorative effect on the vehicle is not obvious, and the effect of improving the stability of the vehicle is small.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a link mechanism of an electric rear wing, which can increase the rising angle and height of the electric rear wing.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a connecting rod mechanism of an electric empennage is arranged between an empennage base support and an empennage mounting bracket, and comprises a first connecting rod unit and a second connecting rod unit which are connected between the empennage base support and the empennage mounting bracket, a transmission rod connected with the first connecting rod unit, and a driving rod connected with the transmission rod;
the first connecting rod unit comprises a first connecting rod hinged and connected with the tail fin base and a second connecting rod hinged and connected with the tail fin mounting bracket, the second connecting rod unit comprises a third connecting rod hinged and connected with the tail fin base and a fourth connecting rod hinged and connected with the tail fin mounting bracket, the first connecting rod is hinged and connected with the second connecting rod, the third connecting rod is hinged and connected with the fourth connecting rod, and a linkage rod is hinged between the first connecting rod and the fourth connecting rod;
the transmission rod is hinged between the first connecting rod and the driving rod, and a connecting part connected with a driving shaft of the electric actuator is arranged on the driving rod.
Further, the empennage collet is fixedly connected with an installation base, and the first connecting rod and the third connecting rod are hinged to the installation base.
Furthermore, the mounting base is provided with a first limiting block for limiting the rotation of the transmission rod when the tail wing is opened, and/or a second limiting block for limiting the rotation of the third connecting rod.
Further, when the empennage is closed, the second limiting block can limit the rotation of the fourth connecting rod.
Furthermore, the first limiting block and the second limiting block are provided with buffering rubber blocks.
Further, at least one of a position of the first link connected to the mounting base, a position of the first link connected to the second link, a position of the third link connected to the mounting base, and a position of the third link connected to the fourth link is provided with an encapsulation.
Further, at the end where the tail wing is opened, a connection point between the driving lever and the driving shaft, a connection point between the driving lever and the driving lever, and a connection point between the driving lever and the first link, three of the connection points may be in the same line.
Compared with the prior art, the utility model has the following advantages:
according to the link mechanism of the electric tail wing, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are arranged, the transmission rod and the driving rod are arranged, and the two adjacent connecting rods are hinged and connected, so that the link mechanism forms a six-link mechanism, the rising angle and the height of the electric tail wing can be increased, the decorative effect of the electric tail wing on a whole vehicle can be improved, and the stability of the vehicle can be effectively improved.
In addition, the installation base is arranged, so that the first connecting rod and the third connecting rod can be conveniently hinged with the empennage base. Through setting up first stopper and/or second stopper, can prevent that link mechanism from having the deviation after long-time the use, and influence fin stability under the open mode. The first limiting block is provided with the buffering rubber block, so that the first connecting rod and the first limiting block can be prevented from being touched to generate abnormal sound, and the second limiting block is provided with the buffering rubber block, so that the third connecting rod and the second limiting block can be prevented from being touched to generate abnormal sound. The rubber coating is arranged at the position where the connecting rods are connected with the mounting base or the position where the two connecting rods are connected, so that friction and abnormal sound can be reduced, and the service life of the connecting rods can be prolonged.
The utility model also provides an electric tail assembly, which comprises a tail body, a tail base and an electric actuator, wherein the electric actuator is arranged on the tail base;
the two ends close to the empennage body are respectively provided with empennage mounting brackets, and the connecting rod mechanisms of the electric empennages are arranged between each empennage mounting bracket and the empennage bottom supports.
Furthermore, a tolerance absorber is arranged on one side, facing the tail mounting plate, of each tail mounting bracket.
Furthermore, a drain hole is formed in the tail fin bottom support, and a drain pipe is connected to the drain hole.
The electric empennage assembly can increase the rising angle and the height of displacement by adopting the connecting rod mechanism, thereby improving the decoration effect on the whole automobile and improving the stability of the automobile.
In addition, a drain hole is formed in the tail fin base, and a drain pipe is arranged at the drain hole, so that rainwater in the tail fin base can be drained timely.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a diagram illustrating an application state of a link mechanism of an electric tail according to a first embodiment of the present invention when the tail is opened;
FIG. 2 is a diagram illustrating an application of the linkage mechanism of the electric tail according to the first embodiment of the present invention to open the tail and remove the tail base;
FIG. 3 is a diagram illustrating an application state of the link mechanism of the electric rear wing according to the first embodiment of the present invention when the rear wing is closed;
FIG. 4 is a diagram illustrating an application of the linkage mechanism of the electric tail according to the first embodiment of the present invention in closing the tail and removing the tail shoe;
fig. 5 is a diagram of an application state of the link mechanism tail of the electric tail according to the first embodiment of the present invention at another view angle when the tail is closed and the tail shoe is removed;
fig. 6 is a schematic structural diagram of a mounting base according to a first embodiment of the present invention;
fig. 7 is a schematic structural view of a driving rod according to a first embodiment of the present invention;
fig. 8 is a schematic structural view of a first encapsulation according to a first embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a third link according to a first embodiment of the present invention;
fig. 10 is a schematic structural diagram of a fourth link according to the first embodiment of the present invention.
Description of reference numerals:
1. a tail fin bottom support;
2. installing a base; 201. a base plate; 202. a first side plate; 2021. a first stopper; 2022. a through hole; 2023. connecting lugs; 203. a second side plate; 2031. a second limiting block;
3. a drive rod; 301. connecting holes; 302. a first abutment block;
4. a drive shaft; 5. a transmission rod; 6. a first link;
7. a fourth link; 701. and a third abutting block.
8. A tail mounting bracket;
9. a second link;
10. second encapsulation;
11. thirdly, coating rubber;
14. a third link; 1401. a second abutment block;
15. first encapsulation; 1501. an arc-shaped rib;
16. a linkage rod.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.
In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The embodiment relates to a link mechanism of an electric empennage, which is arranged between an empennage base support 1 and an empennage mounting bracket 8, and the link mechanism comprises a first link unit and a second link unit which are connected between the empennage base support 1 and the empennage mounting bracket 8, a transmission rod 5 connected with the first link unit, and a driving rod 3 connected with the transmission rod 5.
Wherein, the first connecting rod unit comprises a first connecting rod 6 which is hinged with the tail fin bottom support 1 and a second connecting rod 9 which is hinged with the tail fin mounting bracket 8. The second connecting rod 9 unit comprises a third connecting rod 14 connected with the tail fin bottom support 1 in a hinged mode and a fourth connecting rod 7 connected with the tail fin mounting bracket 8 in a hinged mode, the first connecting rod 6 is connected with the second connecting rod 9 in a hinged mode, the third connecting rod 14 is connected with the fourth connecting rod 7 in a hinged mode, and a linkage rod 16 is hinged between the first connecting rod 6 and the fourth connecting rod 7. The transmission rod 5 is hinged between the first link 6 and the driving rod 3, and the driving rod 3 is provided with a connecting part connected with the driving shaft 4 of the electric actuator.
The link mechanism of the electric tail wing of the embodiment is provided with the first connecting rod 6, the second connecting rod 9, the third connecting rod 14 and the fourth connecting rod 7, and is provided with the transmission rod 5 and the driving rod 3, and the two adjacent connecting rods are hinged to each other, so that the link mechanism can form a six-link mechanism, the rising angle and the height of the electric tail wing can be increased, the decorative effect of the electric tail wing on the whole vehicle can be improved, and the stability of the vehicle can be effectively improved.
An exemplary structure of the link mechanism of the electric rear wing according to the present embodiment is shown in fig. 1 to 5 with reference to the above overall structure, in which fig. 1 and 2 are views showing the state of the link mechanism when the rear wing is opened, and fig. 3 to 5 are views showing the state of the link mechanism when the rear wing is closed. Also, as is well known to those skilled in the art, to improve the stability of the movement of the electric rear wing, the link mechanisms are generally disposed in two opposite positions on the vehicle. In the present embodiment, for convenience of description, only one side structure is taken as an example to describe the structure of the link mechanism in detail, and accordingly, only a part of the structure of the tail shoe 18 is shown in the present embodiment.
In this embodiment, in order to facilitate installation of the link mechanism, as shown in fig. 1, the tail fin base 1 is fixedly connected with the installation base 2, and the first link 6 and the third link 14 are both hinged to the installation base 2. The structure of the mounting base 2 is shown in fig. 6, and includes a bottom plate 201, and a first side plate 202 and a second side plate 203 located at two sides of the bottom plate 201. And, two mounting holes arranged at intervals are provided on the bottom plate 201 for mounting the base 2 on the tail mounting 1.
In addition, a through hole 2022 is formed in the first side plate 202, through which the driving shaft 4 passes, and based on the state shown in fig. 6, a connecting lug 2023 extending upward is formed at the left end of the first side plate 202, and a hinge hole is formed in the connecting lug 2023 and is connected to the first link 6 in a hinged manner. Meanwhile, a hinge hole is provided at the left end of the second side plate 203 to be hingedly connected to the third link 14. In addition, in order to improve the use effect, a first limiting block 2021 is arranged on the mounting base 2 for limiting the rotation of the transmission rod 5 when the tail wing is opened. As shown in fig. 6, as a specific implementation manner, the first stopper 2021 of this embodiment is formed by bending the first side plate 202 to a side of the second side plate 203. Of course, the first stopper 2021 may also be additionally welded to the first side plate 202.
In order to further improve the use effect, a second limiting block 2031 for limiting the rotation of the third connecting rod 14 when the tail wing is opened is further arranged on the mounting base 2. Still referring to fig. 6, as a specific implementation manner, the second stopper 2031 of the embodiment is formed by bending the second side plate 203 to a side of the first side plate 202. Of course, the second stopper 2031 can also be welded to the second side plate 203. In addition, the first stopper 2021 and the second stopper 2031 are provided with a buffer rubber block to prevent the transmission rod 5 from contacting the first stopper 2021 and prevent the third link 14 from contacting the second stopper 2031 to generate abnormal noise.
By arranging the first limiting block 2021 and the second limiting block 2031, the influence of the deviation on the stability of the opening state of the electric tail wing after the link mechanism is used for a long time can be prevented. It should be noted that, in addition to the first stopper 2021 and the second stopper 2031, only one of the stoppers may be provided. In addition, the mounting base 2 can also be changed according to the design requirement, in addition to the structure shown in fig. 6.
The structure of the driving lever 3 of the present embodiment is as shown in fig. 7, and the aforementioned connecting portion is specifically provided at the left end of the driving lever 3, and specifically is a connecting hole 301 opened on the driving lever 3. In addition, a hinge hole for being hinged to the first link 6 is provided in the drive lever 3, and a first abutting block 302 capable of abutting against the first stopper 2021 is provided at the right end of the drive lever 3. In this embodiment, in order to reduce friction and abnormal noise and prolong the service life of the connecting rod, as shown in fig. 1 and 2, a first coating 15 is disposed at a position where the first connecting rod 6 is connected to the mounting base 2. The first rubber coating 15 is configured as shown in fig. 8, and is configured to follow the end of the first link 6, and in order to reduce the friction between the first rubber coating 15 and the mounting base 2, one side of the first rubber coating 15 facing the mounting base 2 is provided with a plurality of arc ribs 1501 arranged at intervals, so as to reduce the contact area between the first rubber coating 15 and the mounting base 2 through the arc ribs 1501.
The third connecting rod 14 of the present embodiment has a structure as shown in fig. 9, two ends of the third connecting rod are provided with hinge holes for connecting with the tail base 1 and the mounting base 2, respectively, and the third connecting rod 14 is provided with a second abutting block 1401 protruding outward from one side, and the second abutting block 1401 can abut against the second limiting block 2031 in the tail opening state, so as to improve the stability of the tail opening. In addition, as shown in fig. 1, in the present embodiment, a first coating 15 is also provided at a position of the third link 14 connected to the mounting base 2.
The fourth link 7 is constructed as shown in fig. 10, and has hinge holes formed at both ends thereof for hinge-coupling with the third link 14 and the tail mounting bracket 8, respectively, and hinge holes formed between the hinge holes for hinge-coupling with the link bar 16. In addition, in order to further improve the use effect, when the tail wing is closed, the second limiting block 2031 can limit the rotation of the fourth link 7. Therefore, as shown in the state of fig. 10, a third abutting block 701 is provided at the right end of the fourth link 7, that is, at the end of the fourth link 7 connected to the tail mounting bracket 8, and the third abutting block 701 can abut against the second stopper 2031 in the tail closed state, so that the stability of the tail closed state can be improved.
In the present embodiment, a second coating rubber 10 is provided in a position where the first link 6 is connected to the second link 9, and a third coating rubber 11 is provided in a position where the third link 14 is connected to the fourth link 7. Further, as shown in fig. 2, the second wrapping rubber 10 has a first protrusion disposed around the end of the second link 9, and the third wrapping rubber 11 has a second protrusion disposed around the end of the fourth link 7 to meet the legal requirements.
The link mechanism of the electric rear wing of the embodiment, by providing the above structure, as shown in fig. 1, at the tail end of opening of the rear wing, the connection point between the driving lever 3 and the driving shaft 4, the connection point between the driving lever 3 and the driving lever 5, and the connection point between the driving lever 5 and the first link 6, the three connection points can be in the same straight line, and the stability of the opening state of the rear wing can be effectively ensured. In addition, the link mechanism of the embodiment can also improve the rising angle and the height of the electric tail wing, thereby improving the decorative effect of the electric tail wing on the whole vehicle and effectively improving the stability of the vehicle.
Example two
The embodiment relates to an electric tail wing assembly, which comprises a tail wing body, a tail wing bottom support 1 and an electric actuator arranged on the tail wing bottom support 1, wherein the electric actuator is used for driving the tail wing body to open or close. Wherein, the structure that fin body and electric actuator reference vehicle electric tail adopted can. In addition, two ends close to the empennage body are respectively provided with empennage mounting brackets 8, and a link mechanism of the electric empennage is arranged between each empennage mounting bracket 8 and the empennage bottom support 1.
Furthermore, as shown in fig. 2, tolerance absorbers are provided on the side of the respective tail mounting brackets 8 facing the tail mounting 1. In order to obtain better using effect, a drainage hole which is not shown in the figure is arranged on the tail fin base 1, and a drainage pipe is connected to the drainage hole, so that rainwater in the tail fin base 1 can be drained in time.
The electric tail wing assembly of the embodiment can increase the rising angle and the height of the tail wing by adopting the connecting rod mechanism of the first embodiment, thereby improving the decoration effect on the whole vehicle and improving the stability of the vehicle.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a link mechanism of electronic fin, sets up between fin collet (1) and fin installing support (8), its characterized in that:
the connecting rod mechanism comprises a first connecting rod unit and a second connecting rod unit which are connected between the tail wing bottom support (1) and the tail wing mounting bracket (8), and further comprises a transmission rod (5) connected with the first connecting rod unit and a driving rod (3) connected with the transmission rod (5);
the first connecting rod unit comprises a first connecting rod (6) hinged and connected with the tail fin base (1) and a second connecting rod (9) hinged and connected with the tail fin mounting bracket (8), the second connecting rod unit comprises a third connecting rod (14) hinged and connected with the tail fin base (1) and a fourth connecting rod (7) hinged and connected with the tail fin mounting bracket (8), the first connecting rod (6) is hinged and connected with the second connecting rod (9), the third connecting rod (14) is hinged and connected with the fourth connecting rod (7), and a linkage rod (16) is hinged between the first connecting rod (6) and the fourth connecting rod (7);
the transmission rod (5) is hinged between the first connecting rod (6) and the driving rod (3), and a connecting part connected with a driving shaft (4) of the electric actuator is arranged on the driving rod (3).
2. The link mechanism of the electric rear wing according to claim 1, characterized in that:
the mounting base (2) is fixedly connected to the empennage bottom support (1), and the first connecting rod (6) and the third connecting rod (14) are all connected with the mounting base (2) in a hinged mode.
3. The link mechanism of the electric rear wing according to claim 2, characterized in that:
the mounting base (2) is provided with a first limiting block (2021) for limiting the rotation of the transmission rod (5) when the tail wing is opened, and/or a second limiting block (2031) for limiting the rotation of the third connecting rod (14).
4. The link mechanism of the electric rear wing according to claim 3, characterized in that:
when the empennage is closed, the second limiting block (2031) can limit the rotation of the fourth connecting rod (7).
5. The link mechanism of the electric rear wing according to claim 3, characterized in that:
the first limiting block (2021) and the second limiting block (2031) are provided with buffering rubber blocks.
6. The link mechanism of the electric rear wing according to claim 2, characterized in that:
the position of the first link (6) connected to the mounting base (2), the position of the first link (6) connected to the second link (9), the position of the third link (14) connected to the mounting base (2), and the position of the third link (14) connected to the fourth link (7) are provided with an encapsulation at least at one position thereof.
7. The link mechanism of the electric rear wing according to any one of claims 1 to 6, characterized in that:
at the end of opening of the tail, the connection point between the drive rod (3) and the drive shaft (4), the connection point between the drive rod (3) and the drive rod (5), and the connection point between the drive rod (5) and the first connecting rod (6), three of the connection points can be in the same line.
8. An electronic fin assembly which characterized in that:
the tail wing comprises a tail wing body, a tail wing bottom support (1) and an electric actuator arranged on the tail wing bottom support (1);
tail mounting brackets (8) are respectively arranged near both ends of the tail body, and a link mechanism of the electric tail according to any one of claims 1 to 7 is arranged between each tail mounting bracket (8) and the tail base (1).
9. The motorized tail assembly of claim 8, wherein:
and one side of each tail wing mounting bracket (8) facing the tail wing bottom support (1) is provided with a tolerance absorber.
10. The motorized tail assembly of claim 8, wherein:
the tail fin bottom support (1) is provided with a drain hole, and the drain hole is connected with a drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123338604.1U CN216611381U (en) | 2021-12-28 | 2021-12-28 | Link mechanism of electric tail wing and electric tail wing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123338604.1U CN216611381U (en) | 2021-12-28 | 2021-12-28 | Link mechanism of electric tail wing and electric tail wing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216611381U true CN216611381U (en) | 2022-05-27 |
Family
ID=81682891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123338604.1U Active CN216611381U (en) | 2021-12-28 | 2021-12-28 | Link mechanism of electric tail wing and electric tail wing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216611381U (en) |
-
2021
- 2021-12-28 CN CN202123338604.1U patent/CN216611381U/en active Active
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