CN111891235A - Gear transmission structure type automatic lifting automobile tail wing - Google Patents
Gear transmission structure type automatic lifting automobile tail wing Download PDFInfo
- Publication number
- CN111891235A CN111891235A CN202010706382.5A CN202010706382A CN111891235A CN 111891235 A CN111891235 A CN 111891235A CN 202010706382 A CN202010706382 A CN 202010706382A CN 111891235 A CN111891235 A CN 111891235A
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- gear
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- electric assembly
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Classifications
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention aims to provide a gear transmission structure type automatic lifting automobile tail wing, the tail wing is arranged on a left four-bar linkage mechanism and a right four-bar linkage mechanism, the left four-bar linkage mechanism and the right four-bar linkage mechanism are connected through a connecting driving shaft, the connecting driving shaft is meshed with a driving gear of an electric assembly through a driven gear, the two gears are accommodated through a gear box, the electric assembly is started to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, so that the connecting driving shaft rotates, the four-bar linkage mechanism is lifted and lowered, the transmission is stable, the lifting process is stable, a limiting stripping piece of the driving gear is in contact with a limiting microswitch, a trigger controller controls the electric assembly to be closed, so that the limiting is carried out, the.
Description
Technical Field
The invention relates to the field of lifting of automobile empennages, in particular to a gear transmission structural type automatic lifting automobile empennage.
Background
With the continuous development of society, people have higher and higher requirements on the use of automobiles, and for automobiles, the automobiles become more fashionable due to the additional arrangement of the tail fin. The automobile can be driven at low speed and high speed, so that the wind resistance of the automobile in the driving process is changed, the oil consumption of the automobile is reduced, and the high-speed running of the automobile is more stable. And the elevating tail wing can automatically adjust the posture, so that the elevating tail wing is more intelligent. The existing lifting tail wing is lifted by adopting four connecting rods, wherein the motor power output mechanism is designed into a swinging connecting rod type structure, the quality of the lifting tail wing is difficult to control in assembly, processing and manufacturing, in order to solve the problem, the traditional lifting tail wing of the automobile gear is designed for the problem, and meanwhile, the selection of the mechanism and the selection of the motor are simpler and easier.
Disclosure of Invention
In order to solve the problems, the invention provides a gear transmission structural type automatic lifting automobile tail wing, the empennage is arranged on the left four-bar mechanism and the right four-bar mechanism which are connected through the connecting driving shaft, the connecting driving shaft is meshed with the driving gear of the electric assembly through the driven gear, two gears are accommodated by the gear box, the electric assembly is started to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, thereby connecting the driving shaft to rotate, lifting the four-bar mechanism, having stable transmission and stable lifting process, and the limit stripping piece of the driving gear is contacted with the limit microswitch, the trigger controller controls the electric assembly to be closed, thereby limiting, having comprehensive functions, being capable of stably lifting and limiting the whole mechanism, being convenient to operate, meanwhile, the gear box and the gear are matched, so that the movement efficiency is greatly improved, and the problems in the background technology are solved.
The invention aims to provide a gear transmission structural type automatic lifting automobile tail fin, which comprises a fixed plate, wherein four-bar mechanisms are arranged at the left end and the right end of the fixed plate, the left four-bar mechanism and the right four-bar mechanism are connected through a connecting driving shaft, and the connecting driving shaft is positioned below the fixed plate; the tail wings are connected above the left four-bar linkage mechanism and the right four-bar linkage mechanism together, a driven gear is arranged in the middle of the connecting driving shaft and meshed with a driving gear, a gear box is arranged at the bottom of the fixing plate and positioned at the driven gear and the driving gear, and the driven gear and the driving gear are positioned in the gear box; the side surface of the driving gear is connected with an electric assembly for providing power; the electric assembly is fixed at the bottom of the fixed plate; the left end and the right end of the fixing plate are positioned at the left four-bar linkage mechanism and the right four-bar linkage mechanism and are respectively a recess, the left four-bar linkage mechanism and the right four-bar linkage mechanism are positioned in the left recess and the right recess, and the connecting driving shaft penetrates through the inner walls of the left recess and the right recess.
The further improvement lies in that: the driving gear is connected with a limiting stripping piece, the limiting stripping piece is positioned outside the gear box, and two limiting micro switches are arranged on the upper side and the lower side of the limiting stripping piece outside the gear box; the limiting stripping piece is driven by the driving gear to be contacted and touched with the limiting microswitch.
The further improvement lies in that: the limit microswitch is electrically connected with a controller, and the controller controls the electric assembly to be closed; the limit shifting piece can touch a button of the limit microswitch under the driving of the driving gear, and after the limit microswitch is triggered, a signal can be sent to the controller, the controller controls the electric assembly to stop moving, so that the function of limiting the position is achieved, and meanwhile, the functions of monitoring the rotating speed of the motor and the stroke of the whole mechanism can be constantly achieved by the built-in Hall element of the motor.
The further improvement lies in that: the middle of the bottom of the fixed plate is provided with a mounting plate, and the gear box and the electric assembly are mounted at the bottom of the mounting plate.
The invention has the beneficial effects that: the invention installs the empennage on the left and right four-bar mechanisms which are connected through the connecting driving shaft, the connecting driving shaft is meshed with the driving gear of the electric assembly through the driven gear, the two gears are accommodated through the gear box, the electric assembly is started to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, so the connecting driving shaft rotates, the four-bar mechanisms are lifted and descended, the transmission is stable, the lifting process is stable, the limit stripping piece of the driving gear is contacted with the limit microswitch, the trigger controller controls the electric assembly to be closed, so the limit is carried out, the function is comprehensive, the whole mechanism can be lifted and limited stably, the operation is convenient, simultaneously, the gears of the gear box are matched, the motion efficiency is greatly improved, and in the process of power output, the power can be carried out by changing the speed ratio of the inner gear of, the mechanism can run more stably and reliably.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a bottom view of the lower portion of the present invention.
FIG. 3 is an enlarged schematic view of the present invention with the gear case removed.
Fig. 4 is an enlarged schematic view of the position limiting shifting piece of the invention.
Fig. 5 is a schematic view of the present invention with the tail removed.
Wherein: 1-a fixed plate, 2-a four-bar linkage, 3-a connecting driving shaft, 4-a tail wing, 5-a driven gear, 6-a driving gear, 7-a gear box, 8-an electric assembly, 9-a recess, 10-a limit stripping sheet, 11-a limit microswitch and 12-a mounting plate.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-5, the embodiment provides a gear transmission structural type automatic lifting automobile tail fin, which comprises a fixing plate 1, four-bar linkages 2 are arranged at the left end and the right end of the fixing plate 1, the left four-bar linkage 2 and the right four-bar linkage 2 are connected through a connecting driving shaft 3, and the connecting driving shaft 3 is located below the fixing plate 1; the upper parts of the left four-bar linkage mechanism 2 and the right four-bar linkage mechanism 2 are jointly connected with a tail fin 4, the middle part of the connecting driving shaft 3 is provided with a driven gear 5, the driven gear 5 is meshed with a driving gear 6, the bottom of the fixing plate 1 is provided with a gear box 7 at the positions of the driven gear 5 and the driving gear 6, and the driven gear 5 and the driving gear 6 are positioned in the gear box 7; the side surface of the driving gear 6 is connected with an electric assembly 8 for providing power; the electric assembly 8 is fixed at the bottom of the fixed plate 1; the left end and the right end of the fixing plate 1 are positioned at the left four-bar linkage mechanism 2 and the right four-bar linkage mechanism 2 and are respectively a recess 9, the left four-bar linkage mechanism 2 and the right four-bar linkage mechanism 2 are positioned in the left recess 9 and the right recess 9, and the connecting driving shaft 3 penetrates through the inner walls of the left recess 9 and the right recess 9. The middle of the bottom of the fixing plate 1 is provided with a mounting plate 12, and the gear box 7 and the electric assembly 8 are mounted at the bottom of the mounting plate 12.
The driving gear 6 is connected with a limiting stripping piece 10, the limiting stripping piece 10 is positioned outside the gear box 7, and two limiting micro switches 11 are arranged on the upper side and the lower side of the limiting stripping piece 10 outside the gear box 7; the limit stripping piece 10 can contact and touch the limit microswitch 11 under the driving of the driving gear 6. The limit microswitch 11 is electrically connected with a controller, and the controller controls the electric assembly 8 to be closed; the limit shifting piece 10 can touch a button of the limit microswitch 11 under the driving of the driving gear 6, when the limit microswitch 11 is triggered, a signal is sent to the controller, and the controller controls the electric assembly 8 to stop moving, so that the function of limiting the position is achieved.
Through installing fin 4 on controlling two four-bar linkage 2, control two four-bar linkage 2 and connect through connecting drive shaft 3, it is in the same place to connect drive shaft 3 through driven gear 5 and the meshing of driving gear 6 of electronic assembly 8, hold two gears through gear box 7, electronic assembly 8 starts and drives driving gear 6 and rotate, driving gear 6 drives driven gear 5 and rotates, thereby connect drive shaft 3 and rotate, thereby four-bar linkage 2 goes up and down, the transmission is stable, the lift process is stable, and driving gear 6's spacing piece 10 and spacing micro-gap switch 11 contact, trigger controller control electronic assembly 8 closes, thereby carry on spacingly, the function is comprehensive, lift and spacing that whole mechanism can be stable, and convenient operation, gear box gear cooperation simultaneously, the motion efficiency is greatly improved.
Claims (4)
1. A gear transmission structural type automatic lifting automobile tail wing comprises a fixing plate (1), wherein four-bar mechanisms (2) are arranged at the left end and the right end of the fixing plate (1), the left four-bar mechanism and the right four-bar mechanism (2) are connected through a connecting driving shaft (3), and the connecting driving shaft (3) is positioned below the fixing plate (1); control two four-bar linkage (2) tops and be connected with fin (4) jointly, its characterized in that: a driven gear (5) is arranged in the middle of the connecting driving shaft (3), the driven gear (5) is meshed with a driving gear (6), a gear box (7) is arranged at the position, located at the driven gear (5) and the driving gear (6), of the bottom of the fixing plate (1), and the driven gear (5) and the driving gear (6) are located in the gear box (7); the side surface of the driving gear (6) is connected with an electric assembly (8) for providing power; the electric assembly (8) is fixed at the bottom of the fixed plate (1); the left end and the right end of the fixing plate (1) are positioned at the left four-bar mechanism (2) and the right four-bar mechanism (2) and are respectively provided with a recess (9), the left four-bar mechanism (2) and the right four-bar mechanism (2) are positioned in the left recess (9) and the right recess (9), and the connecting driving shaft (3) penetrates through the inner walls of the left recess (9) and the right recess.
2. The gear transmission structural formula automatic rising and falling car fin of claim 1 characterized in that: the driving gear (6) is connected with a limiting stripping piece (10), the limiting stripping piece (10) is positioned outside the gear box (7), and two limiting micro switches (11) are arranged on the upper side and the lower side of the limiting stripping piece (10) outside the gear box (7); the limiting stripping piece (10) can be contacted and touched with the limiting microswitch (11) under the driving of the driving gear (6).
3. The gear transmission structural formula automatic rising and falling car fin of claim 2 characterized in that: the limiting microswitch (11) is electrically connected with a controller, and the controller controls the electric assembly (8) to be closed; the limiting shifting piece (10) can touch a button of the limiting microswitch (11) under the driving of the driving gear (6), when the limiting microswitch (11) is triggered, a signal can be sent to the controller, and the controller controls the electric assembly (8) to stop moving, so that the function of limiting the position is achieved.
4. The gear transmission structural formula automatic rising and falling car fin of claim 1 characterized in that: the middle of the bottom of the fixing plate (1) is provided with a mounting plate (12), and the gear box (7) and the electric assembly (8) are mounted at the bottom of the mounting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706382.5A CN111891235A (en) | 2020-07-21 | 2020-07-21 | Gear transmission structure type automatic lifting automobile tail wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706382.5A CN111891235A (en) | 2020-07-21 | 2020-07-21 | Gear transmission structure type automatic lifting automobile tail wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111891235A true CN111891235A (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010706382.5A Pending CN111891235A (en) | 2020-07-21 | 2020-07-21 | Gear transmission structure type automatic lifting automobile tail wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111891235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511275A (en) * | 2021-07-14 | 2021-10-19 | 上海恩井汽车科技有限公司 | Electric empennage system and automobile |
| 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 |
| CN114906237A (en) * | 2022-05-11 | 2022-08-16 | 上海恩井汽车科技有限公司 | Spoiler system, driving system and motor vehicle |
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| CN105365902A (en) * | 2014-08-18 | 2016-03-02 | 现代自动车株式会社 | Variables spoiler apparatus for vehicle |
| US20160159412A1 (en) * | 2014-12-04 | 2016-06-09 | Magna Closures Inc. | Powered deployable spoiler assembly for motor vehicles |
| CN205443688U (en) * | 2016-03-04 | 2016-08-10 | 浙江欧美嘉五金有限公司 | Electronic clothes hanger lift stop gear that dries in air |
| CN107646008A (en) * | 2015-05-19 | 2018-01-30 | 余泰淳 | Possesses the electric car of energy source recovery apparatus |
| CN109693721A (en) * | 2019-01-18 | 2019-04-30 | 郑州轻工业学院 | A kind of automobile tail fin self-checking device |
| CN209757299U (en) * | 2019-04-18 | 2019-12-10 | 王洪新 | car self-adaptation attitude adjustment intelligence fin |
| CN209757300U (en) * | 2019-04-18 | 2019-12-10 | 王洪新 | Embedded synchronous lifting multi-posture intelligent tail wing of automobile |
| CN110667711A (en) * | 2019-10-10 | 2020-01-10 | 黄国华 | Reduce braking distance and prevent car fin that knocks into back |
-
2020
- 2020-07-21 CN CN202010706382.5A patent/CN111891235A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365902A (en) * | 2014-08-18 | 2016-03-02 | 现代自动车株式会社 | Variables spoiler apparatus for vehicle |
| US20160159412A1 (en) * | 2014-12-04 | 2016-06-09 | Magna Closures Inc. | Powered deployable spoiler assembly for motor vehicles |
| CN107646008A (en) * | 2015-05-19 | 2018-01-30 | 余泰淳 | Possesses the electric car of energy source recovery apparatus |
| CN205443688U (en) * | 2016-03-04 | 2016-08-10 | 浙江欧美嘉五金有限公司 | Electronic clothes hanger lift stop gear that dries in air |
| CN109693721A (en) * | 2019-01-18 | 2019-04-30 | 郑州轻工业学院 | A kind of automobile tail fin self-checking device |
| CN209757299U (en) * | 2019-04-18 | 2019-12-10 | 王洪新 | car self-adaptation attitude adjustment intelligence fin |
| CN209757300U (en) * | 2019-04-18 | 2019-12-10 | 王洪新 | Embedded synchronous lifting multi-posture intelligent tail wing of automobile |
| CN110667711A (en) * | 2019-10-10 | 2020-01-10 | 黄国华 | Reduce braking distance and prevent car fin that knocks into back |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113511275A (en) * | 2021-07-14 | 2021-10-19 | 上海恩井汽车科技有限公司 | Electric empennage system and automobile |
| CN114906237A (en) * | 2022-05-11 | 2022-08-16 | 上海恩井汽车科技有限公司 | Spoiler system, driving system and motor vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |