CN209757299U - car self-adaptation attitude adjustment intelligence fin - Google Patents
car self-adaptation attitude adjustment intelligence fin Download PDFInfo
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- CN209757299U CN209757299U CN201920529645.2U CN201920529645U CN209757299U CN 209757299 U CN209757299 U CN 209757299U CN 201920529645 U CN201920529645 U CN 201920529645U CN 209757299 U CN209757299 U CN 209757299U
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Abstract
The utility model belongs to the technical field of the automotive technology and specifically relates to an automobile self-adaptation attitude adjustment intelligence fin, including the fin bedplate, top in the fin bedplate is fixed with two fixing bases down, top in the fin bedplate is fixed with the motor fixing base between the fixing base down one side of motor fixing base is fixed with speed reduction direct current motor, swing joint has synchronous pivot down between the fixing base, attitude change adjustment mechanism is installed to the top of fixing base down to attitude change adjustment mechanism and be connected with the one end of synchronous pivot, the fixing base is installed to attitude change adjustment mechanism's top, the top of going up the fixing base is connected with the pterygoid lamina. This intelligence fin reasonable in design has made things convenient for people to use, can be making the vehicle more stable that traveles under the different states of vehicle.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an automobile self-adaptation posture adjustment intelligence fin.
Background
The empennage is used as an automobile aerodynamic component, and according to the design of the reverse wing of the wing plate, a certain downward pressure can be provided to balance the lift force of the tail part of the automobile when the automobile runs at a high speed, so that the effect of stabilizing the automobile body is achieved. In the actual operation of a vehicle, requirements on the tail wing are different under different driving states, but the angle of the tail wing cannot be changed under different driving states by the conventional automobile tail wing, so that the intelligent tail wing is inconvenient for people to use, and therefore an automobile self-adaptive attitude adjustment intelligent tail wing is provided.
SUMMERY OF THE UTILITY MODEL
the utility model aims at solving the shortcoming that exists among the prior art, and the intelligent fin of a car self-adaptation attitude adjustment that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a design car self-adaptation attitude adjustment intelligence fin, includes the fin bedplate, top in the fin bedplate is fixed with two lower fixing bases, top in the fin bedplate is fixed with the motor fixing base between the fixing base down one side of motor fixing base is fixed with speed reduction direct current motor, swing joint has synchronous pivot between the fixing base down, all be fixed with the gear train on the synchronous pivot and on speed reduction direct current motor's the output shaft to gear train intermeshing, attitude change adjustment mechanism is installed to the top of fixing base down to attitude change adjustment mechanism is connected with the one end of synchronous pivot, the fixing base is installed to attitude change adjustment mechanism's top, the top of going up the fixing base is connected with the pterygoid lamina.
Preferably, the posture change adjustment mechanism includes swing joint at connecting rod an and connecting rod b of last fixing base below, connecting rod an's lower extreme and one side swing joint of fixing base down, the fixing base internal fixation has the locking backing pin down, connecting rod b's lower pot head is established on the locking backing pin, one side swing joint at connecting rod a middle part has connecting rod d, connecting rod d's lower extreme swing joint has connecting rod c, one side of fixing base and connecting rod c's lower extreme fixed connection run through down to the one end of synchronous pivot.
Preferably, the posture change adjusting mechanism comprises a connecting rod a and a connecting rod b which are movably connected below the upper fixing seat, the lower end of the connecting rod a is movably connected with one side of the lower fixing seat, and one end of the synchronous rotating shaft penetrates through one side of the lower fixing seat and is fixedly connected with the lower end of the connecting rod b.
The utility model provides a pair of car self-adaptation posture adjustment intelligence fin, beneficial effect lies in: the utility model discloses in, in order to avoid sideslipping when car bend traveles, the intelligence fin provides the frictional force that rear wheel and ground are guaranteed to bigger holding down force, in order to reduce braking distance when vehicle emergency braking, the fin carries out quick big angle upset in order to provide big air resistance, the fin can carry out angle adjustment according to the speed of a motor vehicle under the different speeds of a motor vehicle and come balanced holding down force and resistance, backward diastrophism extends disturbance resistance and the induced resistance that then can more effectual reduction rear of a motor vehicle air vortex produced, this intelligence fin reasonable in design, made things convenient for people to use, can be making the vehicle more stable of traveling under the state that the vehicle is different.
drawings
Fig. 1 is a schematic structural view of an intelligent tail fin for adjusting an automobile self-adaptive attitude according to the present invention;
Fig. 2 is a schematic side view of the intelligent tail fin for adjusting the self-adaptive attitude of the vehicle according to the present invention;
Fig. 3 is a schematic structural view of a lower fixing seat and an empennage seat plate of an automobile self-adaptive attitude adjustment intelligent empennage provided by the utility model;
Fig. 4 is a schematic structural view of a synchronous rotating shaft and a lower fixing seat of an automobile self-adaptive attitude adjustment intelligent tail wing provided by the utility model;
Fig. 5 is a schematic structural diagram of a first embodiment of the intelligent tail fin for automobile adaptive attitude adjustment according to the present invention;
fig. 6 is the utility model provides a structural schematic of a second kind of embodiment of car self-adaptation attitude adjustment intelligence fin.
In the figure: the device comprises a wing plate 1, a gear set 2, a motor fixing seat 3, a speed reduction direct current motor 4, a synchronous rotating shaft 5, an upper fixing seat 6, a connecting rod a7, a lower fixing seat 8, a tail wing seat plate 9, a connecting rod c10, a connecting rod d11, a locking stop pin 12, a connecting rod B13, a point A14 and a point B15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, an automobile self-adaptive attitude adjustment intelligent empennage comprises an empennage seat plate 9, two lower fixed seats 8 are fixed above the inside of the empennage seat plate 9, a motor fixed seat 3 is fixed above the inside of the empennage seat plate 9 between the lower fixed seats 8, a speed reduction direct current motor 4 is fixed on one side of the motor fixed seat 3, a synchronous rotating shaft 5 is movably connected between the lower fixed seats 8, gear sets 2 are fixed on the synchronous rotating shaft 5 and on output shafts of the speed reduction direct current motor 4, the gear sets 2 are mutually meshed, an attitude change adjusting mechanism is installed above the lower fixed seats 8 and is connected with one end of the synchronous rotating shaft 5, an upper fixed seat 6 is installed above the attitude change adjusting mechanism, a wing plate 1 is connected above the upper fixed seat 6, an electronic control module is installed inside an automobile, and obtains the running speed of the automobile from a running computer or a positioning, when the automobile is stopped or at low speed, the wing plate 1 is kept in a closed state, when the running speed of the automobile reaches a set speed, the electronic control module sends a command to drive the deceleration direct current motor 4 to drive the synchronous rotating shaft 5 to rotate through the gear set 2, the synchronous rotating shaft 5 drives the posture change adjusting mechanisms at two sides to synchronously change the posture of the wing plate 1 to turn over a certain angle, the angle can be set adaptively according to aerodynamic data of different automobile types, when the automobile is decelerated to be lower than a set value, the electronic control module sends a command to drive the deceleration direct current motor 4 to drive the synchronous rotating shaft 5, so that the posture change adjusting mechanisms close the wing plate 1, when the automobile is turned, the electronic control module obtains the speed of the automobile and the turning angle of a steering wheel from a running computer to calculate the turning angle and the angular speed, or obtains acceleration and the angular speed through a module internal posture sensor, when the set limit value is reached, the electronic control, make the attitude change adjustment mechanism control pterygoid lamina 1 certain angle of upset, increase vehicle downforce in order to guarantee that tire and ground keep sufficient frictional force, thereby prevent that the vehicle from sideslipping, pterygoid lamina 1 resumes the original state after the vehicle turns over, when vehicle emergency braking, electronic control module obtains brake signal or obtains brake signal through the inside acceleration sensor of driving computer, electronic control module sends instruction control speed reduction direct current motor 4 and the quick wide-angle upset pterygoid lamina 1 of attitude change adjustment mechanism according to brake signal, improve the windage, thereby reduce braking distance and reduce the occurence rate of failure.
the posture change adjusting mechanism comprises a connecting rod a7 and a connecting rod B13 which are movably connected below the upper fixing seat 6, the lower end of the connecting rod a7 is movably connected with one side of the lower fixing seat 8, a locking stop pin 12 is fixed in the lower fixing seat 8, the lower end of the connecting rod B13 is sleeved on the locking stop pin 12, one side of the middle part of the connecting rod a7 is movably connected with a connecting rod d11, the lower end of the connecting rod d11 is movably connected with a connecting rod c10, one end of the synchronous rotating shaft 5 penetrates through one side of the lower fixing seat 8 and is fixedly connected with the lower end of the connecting rod c10, the synchronous rotating shaft 5 drives the connecting rod c10 to rotate, the connecting rod c10 drives the connecting rod d11 to push 4 connecting rods formed by the connecting rod a7, the connecting rod B13, the upper fixing seat 6 and the lower fixing seat 8 to move so as to realize angle overturning and rearward stagger extending posture change, wherein the pushing point can be.
Referring to fig. 6, as another preferred embodiment of the present invention, the only difference from the previous embodiment is that the posture change adjusting mechanism includes a connecting rod a7 and a connecting rod b13 movably connected below the upper fixing base 6, the lower end of the connecting rod a7 is movably connected with one side of the lower fixing base 8, one end of the synchronizing shaft 5 penetrates one side of the lower fixing base 8 and is fixedly connected with the lower end of the connecting rod b13, the synchronizing shaft 5 directly drives the connecting rod b to rotate, and drives the 4-bar linkage composed of the upper fixing base 6, the lower fixing base 8, the connecting rod a7 and the connecting rod b13, so as to realize the angle overturning and the backward diastrophism extending posture change.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides an automobile self-adaptation attitude adjustment intelligence fin, includes fin bedplate (9), its characterized in that, top in fin bedplate (9) is fixed with two lower fixing bases (8), top in fin bedplate (9) is fixed with motor fixing base (3) between lower fixing base (8) one side of motor fixing base (3) is fixed with speed reduction direct current motor (4), swing joint has synchronous pivot (5) down between fixing base (8), all be fixed with gear train (2) on synchronous pivot (5) and on the output shaft of speed reduction direct current motor (4) to gear train (2) intermeshing, attitude change adjustment mechanism is installed to the top of lower fixing base (8) to attitude change adjustment mechanism is connected with the one end of synchronous pivot (5), fixing base (6) are installed to attitude change adjustment mechanism's top, and a wing plate (1) is connected above the upper fixed seat (6).
2. The automobile self-adaptive attitude adjustment intelligent tail wing according to claim 1 is characterized in that the attitude change adjusting mechanism comprises a connecting rod a (7) and a connecting rod b (13) which are movably connected below the upper fixing seat (6), the lower end of the connecting rod a (7) is movably connected with one side of the lower fixing seat (8), a locking stop pin (12) is fixed in the lower fixing seat (8), the lower end of the connecting rod b (13) is sleeved on the locking stop pin (12), one side of the middle part of the connecting rod a (7) is movably connected with a connecting rod d (11), the lower end of the connecting rod d (11) is movably connected with a connecting rod c (10), and one end of the synchronous rotating shaft (5) penetrates through one side of the lower fixing seat (8) and is fixedly connected with the lower end of the connecting rod c (10).
3. The automobile self-adaptive attitude adjustment intelligent tail wing according to claim 1 is characterized in that the attitude change adjusting mechanism comprises a connecting rod a (7) and a connecting rod b (13) which are movably connected below the upper fixing seat (6), the lower end of the connecting rod a (7) is movably connected with one side of the lower fixing seat (8), and one end of the synchronous rotating shaft (5) penetrates through one side of the lower fixing seat (8) and is fixedly connected with the lower end of the connecting rod b (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529645.2U CN209757299U (en) | 2019-04-18 | 2019-04-18 | car self-adaptation attitude adjustment intelligence fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529645.2U CN209757299U (en) | 2019-04-18 | 2019-04-18 | car self-adaptation attitude adjustment intelligence fin |
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| CN209757299U true CN209757299U (en) | 2019-12-10 |
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| CN201920529645.2U Active CN209757299U (en) | 2019-04-18 | 2019-04-18 | car self-adaptation attitude adjustment intelligence fin |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949550A (en) * | 2019-12-11 | 2020-04-03 | 广州小鹏汽车科技有限公司 | Tail wing control method and controller for vehicle, vehicle and storage medium |
| CN111891235A (en) * | 2020-07-21 | 2020-11-06 | 芜湖莫森泰克汽车科技股份有限公司 | Gear transmission structure type automatic lifting automobile tail wing |
| CN113022721A (en) * | 2021-04-01 | 2021-06-25 | 袁伟东 | Automobile tail fin lifting mechanism |
| CN114604322A (en) * | 2020-12-08 | 2022-06-10 | 长城汽车股份有限公司 | Automobile tail wing opening and closing control mechanism, control system and control method |
| CN114954700A (en) * | 2021-02-18 | 2022-08-30 | 本田技研工业株式会社 | Structure of spoiler |
-
2019
- 2019-04-18 CN CN201920529645.2U patent/CN209757299U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949550A (en) * | 2019-12-11 | 2020-04-03 | 广州小鹏汽车科技有限公司 | Tail wing control method and controller for vehicle, vehicle and storage medium |
| CN111891235A (en) * | 2020-07-21 | 2020-11-06 | 芜湖莫森泰克汽车科技股份有限公司 | Gear transmission structure type automatic lifting automobile tail wing |
| CN114604322A (en) * | 2020-12-08 | 2022-06-10 | 长城汽车股份有限公司 | Automobile tail wing opening and closing control mechanism, control system and control method |
| CN114954700A (en) * | 2021-02-18 | 2022-08-30 | 本田技研工业株式会社 | Structure of spoiler |
| CN114954700B (en) * | 2021-02-18 | 2023-12-26 | 本田技研工业株式会社 | Structure of spoiler |
| CN113022721A (en) * | 2021-04-01 | 2021-06-25 | 袁伟东 | Automobile tail fin lifting mechanism |
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