CN114604322A - Automobile tail wing opening and closing control mechanism, control system and control method - Google Patents
Automobile tail wing opening and closing control mechanism, control system and control method Download PDFInfo
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- CN114604322A CN114604322A CN202011445937.1A CN202011445937A CN114604322A CN 114604322 A CN114604322 A CN 114604322A CN 202011445937 A CN202011445937 A CN 202011445937A CN 114604322 A CN114604322 A CN 114604322A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/007—Rear spoilers
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Abstract
The invention provides an automobile tail wing opening and closing control mechanism, a control system and a control method. According to the automobile tail wing opening and closing control mechanism, the connecting rod mechanism is arranged between the automobile body and the tail wing, and the driving device is arranged, so that the tail wing can be driven to be opened or closed relative to the automobile body, the brand value of the automobile can be improved, customers can be attracted, more luxurious and intelligent automobile using feeling can be provided for the customers, the young and fashionable movement style pursued by the users can be revealed, and the stability and the economy of the automobile can be improved.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automobile tail wing opening and closing control mechanism. Meanwhile, the invention also relates to an automobile tail fin control system and an automobile tail fin control method comprising the automobile tail fin control mechanism.
Background
With the development and progress of science and technology, automobiles become important components of people's lives, and not only are simple transportation tools, but also the functional requirements of people on automobiles are higher and higher. For example, when purchasing a vehicle, not only the comfort, power, handling, and economy of the vehicle are considered, but also the appearance and functional configuration of the vehicle are important factors for purchasing the vehicle.
The tail fin is taken as the important spare part of car, and it installs the afterbody position in the car, plays important decorative effect to whole car, however current tail fin, generally only as the decoration use, can not satisfy more functional requirements of vehicle.
Disclosure of Invention
In view of the above, the present invention is directed to an opening and closing control mechanism for an automobile tail wing, so as to control the opening and closing of the tail wing relative to an automobile body.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an automobile tail wing opening and closing control mechanism comprises:
the connecting rod mechanism comprises a driving upper connecting rod and a driving lower connecting rod which are in pivot connection, and a driven rod which is in pivot connection between the automobile body and the tail wing, and the driving upper connecting rod and the driving lower connecting rod are in pivot connection with the automobile body and the tail wing respectively;
drive arrangement locates on the automobile body to it is right to constitute connecting rod pivoted drive under the initiative, and because of this drive, link mechanism drives the fin makes the fin for automobile body opens or closes.
Furthermore, the driven rods are two on one side, and the driving upper connecting rod and the driving lower connecting rod which are in pivot connection are positioned on the other side opposite to the driven rods.
Furthermore, the link mechanisms are at least two groups arranged along the width direction of the automobile body.
Further, the link mechanisms of each group share the same driving device.
Furthermore, a fixing piece which is connected with the driving lower connecting rod and the driven rod in a pivoting mode and a bearing piece which is used for bearing the fixing piece are arranged on the vehicle body, and a drainage structure is arranged on the bearing piece.
Furthermore, a groove with an open upper part is formed in the bearing piece, the fixing piece is installed in the groove, and the drainage structure comprises an opening formed in the bottom of the groove and a drainage pipe communicated with the opening.
Further, a mounting part is connected to the tail wing, and the tail wing is pivotally connected to the driven rod and the driving upper connecting rod through the mounting part.
Further, the driving device includes a motor.
Compared with the prior art, the invention has the following advantages:
(1) according to the automobile tail wing opening and closing control mechanism, the connecting rod mechanism is arranged between the automobile body and the tail wing, the driving device is arranged, the structure is simple and reliable, the fault rate is low, the tail wing can be driven to be opened or closed relative to the automobile body, the brand value of the automobile can be improved, customers can be attracted, more luxurious and intelligent automobile using feeling can be provided for the customers, the young and fashionable movement style of the customers can be shown, and the stability and the economy of the automobile can be improved.
(2) The driven rods are two driven rods arranged on one side, and the driving upper connecting rod and the driving lower connecting rod are arranged on the side opposite to the driven rods, so that the whole structure arrangement is facilitated.
(3) The connecting rod structure is at least two groups arranged along the width direction of the vehicle body, and the stability and the smoothness of opening and closing of the tail wing can be improved.
(4) Each group of link mechanisms share the same driving device, so that the cost is lower, and the opening and closing smoothness of the tail wing can be improved.
(5) Set up the mounting on the automobile body and hold carrier, can improve the assembly convenience to set up drainage structures on holding the carrier, it is convenient wholly to arrange, and is favorable to the drainage.
(6) The groove is formed in the bearing structure, the drainage structure comprises an opening formed in the bottom of the groove and a drainage pipe communicated with the opening, the mounting is convenient to mount, and drainage is convenient.
(7) The mounting part arranged on the tail wing is connected with the driven rod and the driving upper connecting rod, so that assembly is facilitated.
Meanwhile, another object of the present invention is to provide an automobile tail control system, which includes the above-mentioned automobile tail opening and closing control mechanism, and further includes:
the control unit is connected with the driving device;
a vehicle body controller and a vehicle speed sensor which are respectively connected with the control unit,
a signal input module connected with the vehicle body controller,
the vehicle body controller responds to an input signal of the signal input module to send a control signal to the control unit, and the control unit controls the driving device to open or close the tail wing; or,
the control unit responds to the vehicle speed information detected by the vehicle speed sensor, controls the driving device to open the tail wing when the vehicle speed exceeds a preset threshold value, and controls the driving device to close the tail wing when the vehicle speed is lower than the preset threshold value.
Compared with the prior art, the automobile tail wing opening and closing control system and the automobile tail wing opening and closing control mechanism have the same beneficial effects, and in addition, a manual control mode and an automatic control mode for opening and closing the tail wing can be realized at the same time by simultaneously arranging the signal input module, the automobile body controller and the vehicle speed sensor, so that the requirements and the vehicle using feeling of a user can be better met, and the price-overflowing capability of a vehicle is improved.
In addition, the invention also provides an automobile tail fin control method of the automobile tail fin control system, which comprises the following steps:
the vehicle body controller receives an input signal from the signal input module and sends a control signal to the control unit, or the vehicle speed sensor sends detected vehicle speed information to the control unit;
if the control unit receives a control signal from the vehicle body sensor, the control unit controls the driving device to open or close the tail wing;
if the control unit receives the vehicle speed information detected by the vehicle speed sensor, the vehicle speed information is compared with a preset threshold value, when the vehicle speed exceeds the preset threshold value, the control unit controls the driving device to open the tail wing, and when the vehicle speed is lower than the preset threshold value, the control unit controls the driving device to close the tail wing.
Compared with the prior art, the automobile empennage control method and the automobile empennage control system have the same beneficial effects, and are not described again.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an automobile tail opening and closing control mechanism in an application state according to a first embodiment of the invention;
FIG. 2 is a schematic view of a partial structure of an automotive body according to a first embodiment of the present invention;
fig. 3 is a schematic structural view illustrating the opening and closing control mechanism for the automobile tail wing assembled on a bearing member according to the first embodiment of the present invention;
FIG. 4 is a schematic view of the unassembled carrier of FIG. 3;
fig. 5 is a schematic structural view of a tail wing according to a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a supporting member according to a first embodiment of the invention;
FIG. 7 is a schematic view of a linkage mechanism according to one embodiment of the present invention to close the rear wing;
FIG. 8 is a schematic structural view of a linkage mechanism according to a first embodiment of the present invention to open the tail wing;
FIG. 9 is a schematic structural diagram of a linkage mechanism according to a first embodiment of the present invention;
FIG. 10 is a schematic view of the unassembled linkage of FIG. 7;
fig. 11 is a schematic structural view illustrating an assembly of the bearing member and the drainage structure according to a first embodiment of the present invention.
Description of reference numerals:
1. an automotive body; 2. a tail wing; 3. an active upper connecting rod; 4. a lower active connecting rod; 5. a driven lever; 6. a fixing member; 7. a mounting member; 8. a carrier; 9. a drain pipe; 10. a drive shaft; 11. a clamping piece; 12. a bolt; 13. a shock absorbing member;
201. an outer plate; 202. an inner plate;
801. a groove; 802. and (6) opening holes.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention will be described in detail with reference to the first embodiment with reference to the accompanying drawings.
Example one
The embodiment relates to an automobile tail wing opening and closing control mechanism which mainly comprises a connecting rod mechanism and a driving device, wherein the connecting rod mechanism is arranged between an automobile body and a tail wing, and the driving device is arranged on the automobile body. The connecting rod mechanism comprises a driving upper connecting rod and a driving lower connecting rod which are in pivot connection, and a driven rod which is in pivot connection between the automobile body and the tail wing, and the driving upper connecting rod and the driving lower connecting rod are in pivot connection with the automobile body and the tail wing respectively; the driving device is used for driving the driving lower connecting rod to rotate, and the connecting rod mechanism drives the tail wing to enable the tail wing to be opened or closed relative to the automobile body.
Based on the above overall structure description, the structure of the car tail opening and closing control mechanism in the application state of the embodiment can be seen with reference to fig. 1 and 2, from fig. 1 and 2, it can be seen that the tail 2 is mounted at the rear part of the car body 1, and the car tail opening and closing control mechanism of the embodiment is mounted below the tail 2 to control the opening or closing of the tail 2 relative to the car body 1.
The structure of the opening and closing control mechanism for the automobile tail wing can be shown in fig. 3 and 4, and the opening and closing control mechanism comprises at least two groups of link mechanisms arranged along the width direction of an automobile body 1 so as to improve the opening and closing stability and smoothness of the tail wing 2. In addition, for the convenience of arrangement, all the groups of link mechanisms share the same driving device, so that the arrangement space can be saved, and the cost is reduced. In this structure, the number of the groups of the connecting mechanisms can also be set to other numbers, for example, it can be one, three, etc.
In order to better understand the present embodiment, the structure of the tail fin 2 is briefly described with reference to fig. 5, which includes an inner plate 202 and an outer plate 201 covering the outer side of the inner plate 202, and four sides of the outer plate 201 are covered on the edge of the inner plate 202 via their own hems, so as to improve the aesthetic appearance of the vehicle. The inner plate 202 is provided with a coupling portion for facilitating coupling with a mounting member 7 described below, such as a coupling hole, a coupling post, or a nut welded in advance.
The specific structure of the link mechanism can be seen in fig. 7 to 9, and comprises an active upper link 3 and an active lower link 4 which are pivotally connected, wherein the active upper link 3 and the active lower link 4 are respectively pivotally connected with the automobile body 1 and the tail wing 2. The link mechanism further comprises driven rods 5 which are pivotally connected between the automobile body 1 and the tail wing 2, in a preferred embodiment, the driven rods 5 are two on one side, and the pivotally connected driving upper connecting rod 3 and the driving lower connecting rod 4 are arranged on the other side opposite to the driven rods 5, so that the whole structure is more convenient to arrange and occupies less space.
It should be noted that, in order to facilitate driving the two sets of linkage mechanisms to act simultaneously, in the present embodiment, the pivot shaft of the active lower link 4 is in transmission connection with the same driving shaft 10, so as to provide a driving device to implement the simultaneous action of the two sets of linkage mechanisms. Besides, certainly, the two groups of link mechanisms can be respectively provided with driving devices, so that the cost is increased, and the two groups of link mechanisms can not move synchronously, thereby influencing the smooth opening and closing of the tail wing 2.
For the convenience of assembly, a fixing member 6 pivotally connected to the driving lower link 4 and the driven link 5 and a carrier 8 for receiving the fixing member 6 are provided on the vehicle body. The structure of the fixing member 6 can be seen in fig. 9, and it includes a bottom plate, and side plates formed by bending two sides of the bottom plate upwards. Two connecting holes are formed in each of the two side plates, one of the side plates is pivotally connected with the two driven member rods 5 through the connecting hole, and the other side plate is pivotally connected with the driving lower connecting rod 4 and the rotating shaft of one driven member rod 5 through the connecting hole. It should be noted that the connecting hole on the side plate may be configured in other structures, such as a rotating shaft, which facilitates the pivotal connection with the driving lower connecting rod 4 and the driven rod 5.
The structure of the carrier 8 can be seen from fig. 6, the length direction of the carrier 8 is close to the width direction of the vehicle, the length direction of the carrier is close to the two ends of the fixing element 6, the supporting elements 8 are respectively provided with a groove 801 with an open upper portion, the bottom plate of the fixing element 6 is attached to the bottom wall of the groove 801, so that the fixing element 6 is installed in the groove 801, the connection mode of the two can be welding, screwing, riveting, etc., and the fixing element 6 can be installed on the supporting element 8. It should be noted here that a sealing element is sandwiched between the edge of the carrier 8 and the vehicle body 1, so that the two are connected in a sealing manner, and the structure is safe and reliable.
In this embodiment, referring to fig. 10 and 11, a drainage structure is further provided on the carrier 8, specifically, the drainage structure includes an opening 802 formed at the bottom of the groove 801, and a drainage pipe 9 is connected to the opening 802. For the convenience of assembly, a clamping member 11 is fixedly arranged at one end of the drain pipe 9 close to the opening 802, the drain pipe 9 is fixedly arranged at the bottom of the bearing member 8 through the clamping member 11 at the opening 802, an inlet of the drain pipe 9 is communicated with the opening 802, and an outlet of the drain pipe 9 extends towards the rear of the vehicle body.
For ease of assembly, a mounting 7 is connected to the tail 2, and the tail 2 is pivotally connected to the driven bar 5 and the driving upper link 3 via the mounting 7. The mounting member 7 is shown in fig. 9, and is generally "L" shaped, and includes a support plate for mounting the tail fin 2, and a side plate formed by bending one side of the support plate, and a through hole is formed in the support plate, so that the inner plate 202 of the tail fin 2 can be fixedly connected to the mounting member 7 by a connecting member such as a bolt 12 passing through the through hole. Three shaft holes are arranged on the side plates, one shaft hole is used for connecting the side plates and the driving upper connecting rod 3, and the other two shaft holes are used for connecting the side plates and the driven rods 5. It should be noted that, besides the axle hole, other structures may be provided on the side plate, for example, it may be a rotating axle, so that the driving upper connecting rod 3 and the driven rod 5 are respectively pivotally connected to the side plate.
The driving device comprises a motor arranged on the automobile body 1, in order to control the opening and closing speed of the tail wing 2, the power output end of the motor can be connected with a speed reducer, the power output part of the speed reducer is connected with the driving shaft 10, and the specific connection mode can refer to the existing structure. The drive device can of course also be other known structures for driving the aforementioned rotation of the drive shaft 10 in addition to this.
In this embodiment, in order to reduce the impact force generated during the closing process of the tail wing 2 relative to the vehicle body 1, the supporting member 8 is further provided with shock absorbing members 13, which are preferably made of rubber material and are fixed on the supporting member 8 in two or other numbers as shown in fig. 3 by gluing or inserting, so as to effectively buffer the impact force between the tail wing 2 and the supporting member 8.
It should be noted that, in order to detect the opening angle of the tail wing, a detection unit for detecting the opening angle of the tail wing 2 may be further provided, and in a specific structure, the detection unit may be an existing angle sensor for monitoring the actual rotation angle of the power output end of the motor or the actual rotation angle of the driving shaft, so as to determine the opening angle of the tail wing. Here, the detecting unit may be an angle sensor, or may be another structure, for example, a torque sensor, which determines the opening angle of the tail wing by monitoring a torque of the power output end of the motor after rotating with respect to the initial position or a torque of the driving shaft after rotating with respect to the initial position. The specific installation of the detection unit is referred to the prior art and will not be described in detail herein.
The automobile tail wing opening and closing control mechanism not only can improve the brand value of the automobile, attract customers and give more luxurious and intelligent automobile using feeling to the customers, but also can show the young and fashionable movement style pursued by the users, and is beneficial to improving the stability and the economy of the automobile.
Example two
The embodiment relates to an automobile tail wing control system which comprises an automobile tail wing opening and closing control mechanism, a control unit, an automobile body controller, a vehicle speed sensor and a signal input module. The signal input module can be an existing switch or a touch screen and is connected with the vehicle body controller, and the control unit can be an existing ECU control unit and is respectively connected with the motor, the vehicle body controller and the vehicle speed sensor in the first embodiment.
According to the arrangement of the structure, when the signal input module is triggered to act by human or other external force, the signal input module transmits the input signal to the automobile body controller, and the automobile body controller sends a control signal to the control unit so that the control unit controls the rotation angle of the power output end of the motor, and therefore the opening or closing of the tail wing 2 relative to the automobile body 1 is controlled, and the mode can realize a manual control mode of opening or closing the tail wing 2.
The speed information that the speed sensor detected can directly send the control unit, or send the control unit to by the current control module of vehicle, can save the predetermined threshold value of the speed of a motor vehicle in advance in the control unit, for example, set this predetermined threshold value as 120 kilometers/hour, when the speed of a motor vehicle is over this predetermined threshold value, the control unit control motor opens fin 2, and when the speed of a motor vehicle is less than the predetermined threshold value, the control unit control motor closes fin 2, this mode can realize the automatic control mode that fin 2 opened and close, through this control mode, can adjust the rising and the upset angle of fin 2, promote NVH performance and fuel economy.
In order to facilitate monitoring of the opening and closing angle of the tail wing 2, the automobile tail wing control system further comprises a detection unit and a display device, the display device can be an existing display screen of a vehicle or can be independently arranged, the detection unit and the display device are respectively connected with the control unit, the detection unit can transmit opening angle information of the detected tail wing 2 to the control unit, and the control unit transmits the angle information detected by the detection unit to the display device for displaying. In addition, when the tail wing 2 is in a fault in the opening and closing process, fault alarm information can be displayed on the display device 2.
In addition, the automobile empennage control system also comprises a power supply module which can be applied to the existing power supply of a vehicle or arranged additionally, and in a preferred embodiment, the power supply, a signal interface of the detection unit and a state self-checking interface are integrated into one interface, so that the automobile empennage control system can enter an empennage starting angle self-checking mode after the power supply is started.
Compared with the prior art, the automobile empennage control system and the automobile empennage opening and closing control mechanism have the same beneficial effects, and in addition, the automobile empennage control system can realize two control modes, namely a manual control mode and an automatic control mode for opening and closing the empennage 2, so that the requirements and the vehicle using feeling of a user can be better met, and the price-overflowing capacity of a vehicle is improved.
EXAMPLE III
The embodiment relates to an automobile empennage control method of an automobile empennage control system as in the second embodiment, which comprises the following steps:
step S1: starting a main power switch, and carrying out self-checking by an automobile tail fin control system;
step S2: and starting a manual control mode, triggering a signal input module manually or by external force, transmitting an input signal to a vehicle body controller by the signal input module, and sending a control signal to a control unit by the vehicle body controller, or starting an automatic control mode, and sending detected vehicle speed information to the control unit by a vehicle speed sensor directly or through other existing vehicle body control modules.
In the above steps, if the control unit receives a control signal from the vehicle body sensor, the control unit controls the rotation angle of the power output end of the motor, and the driving lower connecting rod 4 rotates and drives the driving upper connecting rod 3, the tail wing 2 and the driven rod 5 to move, so that the tail wing 2 is opened or closed; if the control unit receives vehicle speed information detected by a vehicle speed sensor, the vehicle speed information is compared with a preset threshold value stored in the control unit, when the vehicle speed exceeds the preset threshold value, the control unit controls the driving device to open the tail wing 2, the specific opening mode refers to the manual control mode, and when the vehicle speed is lower than the preset threshold value, the control unit controls the driving device to close the tail wing 2, and all connecting rods of the connecting rod mechanism rotate reversely in the process of closing the tail wing 2.
The automobile tail fin control method can realize a manual control mode and an automatic control mode for opening and closing the tail fin 2, and the opening and closing process of the tail fin 2 is stable and smooth, so that the requirements and the vehicle using feeling of a user can be better met, and the price-overflowing capacity of a vehicle is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a car fin opening and closing control mechanism which characterized in that includes:
the connecting rod mechanism comprises a driving upper connecting rod (3) and a driving lower connecting rod (4) which are in pivot connection, and a driven rod (5) which is in pivot connection between the automobile body (1) and the tail wing (2), and the driving upper connecting rod (3) and the driving lower connecting rod (4) are in pivot connection with the automobile body (1) and the tail wing (2) respectively;
the driving device is arranged on the automobile body (1) and drives the driving lower connecting rod (4) to rotate, and the connecting rod mechanism drives the tail wing (2) to open or close the tail wing (2) relative to the automobile body (1) due to the driving.
2. The opening and closing control mechanism for the automobile tail wing according to claim 1 is characterized in that: the driven rods (5) are two on one side, and the driving upper connecting rod (3) and the driving lower connecting rod (4) which are in pivot connection are positioned on the other side opposite to the driven rods (5).
3. The opening and closing control mechanism for the automobile tail wing according to claim 1 is characterized in that: the connecting rod mechanisms are at least two groups arranged along the width direction of the automobile body (1).
4. The opening and closing control mechanism for the automobile tail wing as claimed in claim 3, characterized in that: the link mechanisms of each group share the same driving device.
5. The opening and closing control mechanism for the automobile tail wing according to claim 1 is characterized in that: the vehicle body is provided with a fixing piece (6) which is in pivot connection with the driving lower connecting rod (4) and the driven rod (5), a bearing piece (8) for bearing the fixing piece (6), and the bearing piece (8) is provided with a drainage structure.
6. The opening and closing control mechanism for the automobile tail wing as claimed in claim 5, characterized in that: a groove (801) with an upper opening is formed in the bearing piece (8), the fixing piece (6) is installed in the groove (801), and the drainage structure comprises an opening (802) formed in the bottom of the groove (801) and a drainage pipe (9) communicated with the opening (802).
7. The opening and closing control mechanism for the automobile tail wing as claimed in claim 5, characterized in that: a mounting part (7) is connected to the tail wing (2), and the tail wing (2) is pivotally connected with the driven rod (5) and the driving upper connecting rod (3) through the mounting part (7).
8. The opening and closing control mechanism for the automobile tail wing according to any one of claims 1 to 7, characterized in that: the driving device comprises a motor.
9. A tail control system for a vehicle, comprising the tail opening/closing control mechanism for a vehicle according to any one of claims 1 to 8, further comprising:
the control unit is connected with the driving device;
a vehicle body controller and a vehicle speed sensor which are respectively connected with the control unit,
a signal input module connected with the vehicle body controller,
wherein the vehicle body controller sends a control signal to the control unit in response to an input signal of the signal input module, and the control unit controls the driving device to open or close the tail wing (2); or,
the control unit responds to the vehicle speed information detected by the vehicle speed sensor, controls the driving device to open the tail wing (2) when the vehicle speed exceeds a preset threshold value, and controls the driving device to close the tail wing (2) when the vehicle speed is lower than the preset threshold value.
10. The car tail control method of the car tail control system according to claim 9, comprising the steps of:
the vehicle body controller receives an input signal from the signal input module and sends a control signal to the control unit, or a vehicle speed sensor sends detected vehicle speed information to the control unit;
if the control unit receives a control signal from the vehicle body sensor, the control unit controls the driving device to open or close the tail wing (2);
if the control unit receives the vehicle speed information detected by the vehicle speed sensor, the vehicle speed information is compared with a preset threshold value, when the vehicle speed exceeds the preset threshold value, the control unit controls the driving device to open the tail wing (2), and when the vehicle speed is lower than the preset threshold value, the control unit controls the driving device to close the tail wing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011445937.1A CN114604322A (en) | 2020-12-08 | 2020-12-08 | Automobile tail wing opening and closing control mechanism, control system and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011445937.1A CN114604322A (en) | 2020-12-08 | 2020-12-08 | Automobile tail wing opening and closing control mechanism, control system and control method |
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| CN114604322A true CN114604322A (en) | 2022-06-10 |
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| CN202011445937.1A Pending CN114604322A (en) | 2020-12-08 | 2020-12-08 | Automobile tail wing opening and closing control mechanism, control system and control method |
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| CN115091931A (en) * | 2022-06-30 | 2022-09-23 | 中国第一汽车股份有限公司 | Back door panel beating of electronic fin of assembly |
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| CN107380271A (en) * | 2017-09-25 | 2017-11-24 | 湖南工业大学 | A kind of galloping automatic adjusument aerodynamic lift device |
| CN209757299U (en) * | 2019-04-18 | 2019-12-10 | 王洪新 | car self-adaptation attitude adjustment intelligence fin |
| CN110562334A (en) * | 2019-09-27 | 2019-12-13 | 芜湖莫森泰克汽车科技股份有限公司 | Automobile rocker arm type electric lifting tail wing |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115091931A (en) * | 2022-06-30 | 2022-09-23 | 中国第一汽车股份有限公司 | Back door panel beating of electronic fin of assembly |
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