CN220281522U - Tail wing mechanism for automobile refitting with adjustable length - Google Patents
Tail wing mechanism for automobile refitting with adjustable length Download PDFInfo
- Publication number
- CN220281522U CN220281522U CN202321752088.3U CN202321752088U CN220281522U CN 220281522 U CN220281522 U CN 220281522U CN 202321752088 U CN202321752088 U CN 202321752088U CN 220281522 U CN220281522 U CN 220281522U
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- tail wing
- movable
- rack
- movable rod
- automobile
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- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009420 retrofitting Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
Abstract
The utility model provides an automobile refitting tail wing mechanism with adjustable length, which comprises a tail wing main body device and a movable device, wherein the movable device is arranged at the bottom of the tail wing main body device, a driving component drives a first rack and a second rack to move in opposite directions, two connecting rods are driven to move towards opposite sides, the upper ends of the two connecting rods are respectively movably connected with a first movable rod and a second movable rod, one ends of the first movable rod and the second movable rod, which are far away from the connecting rods, are movably connected with a movable groove arranged below the tail wing main body device, the tail wing main body device can be contracted or expanded through the movement of the two connecting rods, so that the area of the tail wing main body device is changed, and the device can control the area of the tail wing main body through the driving component, so that the resistance born by an automobile is reduced to a certain extent through changing the area of the tail wing under the state of high-speed running of the automobile, and the running speed of the automobile can be faster.
Description
Technical Field
The utility model relates to the technical field of automobile tail wings, in particular to a tail wing mechanism for automobile refitting, which can adjust the length.
Background
When the automobile runs at a high speed, according to the aerodynamic principle, air resistance is encountered during running, and air power in three directions of longitudinal, lateral and vertical rising is simultaneously generated around the center of gravity of the automobile, wherein the longitudinal direction is the air resistance. In order to effectively reduce and overcome the influence of air resistance when the automobile runs at a high speed, people design an automobile tail wing, which has the function of enabling air to generate a fourth acting force on the automobile, namely generating larger adhesive force on the ground, and can offset a part of lifting force, effectively control the automobile to float upwards, enable the wind resistance coefficient to be correspondingly reduced, and enable the automobile to be tightly attached to the road ground for running, so that the running stability is improved; meanwhile, the lines of the automobile are more attractive and have more texture.
The fin on current car is mostly fin as an organic whole, and is at the afterbody of car with fin fixed connection through connection structure is direct, and because the width of fin main part is limited by the width of tail gate, and the surface area size of fin main part is directly proportional with the downforce that the car was born under the high-speed traveling again, leads to the surface area of fin of car not big enough for the pressure that the fin was born under the state of high-speed form of car probably is great, leads to the in-process resistance of car grow, can't better make the speed of car further promote.
Therefore, there is a need to provide a new length-adjustable tail wing mechanism for automobile refitting, which solves the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an automobile refitting tail wing mechanism with adjustable length.
The utility model provides an automobile refitting tail wing mechanism with adjustable length, which comprises a tail wing main body device and a movable device, wherein the movable device is arranged at the bottom of the tail wing main body device;
the movable device comprises a driving assembly, a fixing piece, a first rack, a second rack, connecting rods, a first movable rod and a second movable rod, wherein the driving assembly is arranged in the fixing piece, the output end of the driving assembly is fixedly connected with the first rack and the second rack, two connecting rods are arranged, one sides of the two connecting rods are fixedly connected with the opposite sides of the first rack and the second rack respectively, the protruding ends of the L-shaped protruding ends of the two connecting rods penetrate through the upper end of the fixing piece in a movable mode, one ends of the two connecting rods close to the fixing piece are movably connected with the first movable rod and the second movable rod respectively, the joint of the first movable rod and the second movable rod is movably connected, one ends of the first movable rod and the second movable rod, which are far away from the connecting rods, are movably connected with movable grooves formed in the bottom of the tail body device.
Preferably, the driving assembly comprises a motor and a gear, one end of the motor is fixedly connected with the bottom wall of the fixing piece, the output end of the motor is fixedly connected with one end of the gear, and the side wall of the gear is movably connected with the first rack and the second rack.
Preferably, the mounting is the fixed block, the diapire of fixed block with the one end fixed connection that the gear was kept away from to the motor, two sliding tray that set up relatively have been seted up to the upper end of fixed block, two the connecting rod is close first rack and the one end swing joint of second rack is in the sliding tray.
Preferably, the tail body device comprises two tail wing plates and a connecting assembly, wherein the two tail wing plates are respectively and fixedly connected to opposite sides of the connecting assembly, and the bottom of the connecting assembly is movably connected with one end of the first movable rod and one end of the second movable rod, which is far away from the connecting rod.
Preferably, the connecting assembly comprises a connecting piece, a first movable plate and a second movable plate, wherein opposite sides of the first movable plate and the second movable plate are respectively fixedly connected with the inner sides of the two tail wing plates, and the connecting piece is arranged between the first movable plate and the second movable plate.
Preferably, the connecting piece is a connecting plate, and opposite side walls of the connecting plate movably extend to one side, far away from the tail wing plate, of the first movable plate and the second movable plate respectively.
Compared with the related art, the tail wing mechanism for automobile refitting with the adjustable length has the following beneficial effects:
the first rack and the second rack are driven to move in opposite directions through the driving component, the opposite sides of the first rack and the second rack are fixedly connected with the two connecting rods respectively, the two connecting rods can be driven to move towards the opposite sides, the upper ends of the two connecting rods are movably connected with the first movable rod and the second movable rod respectively, one ends of the first movable rod and the second movable rod, which are far away from the connecting rods, are movably connected with the movable groove formed below the tail body device, the tail body device can be contracted or expanded through movement of the two connecting rods, so that the area of the tail body device is changed, the device can control the area of the tail body through the driving component, the resistance born by the automobile is reduced to a certain extent through changing the area of the tail under the state of high-speed running, and the running speed of the automobile can be faster.
Drawings
FIG. 1 is a schematic view of the entire structure of an adjustable length tail wing mechanism for automobile refitting provided by the utility model;
FIG. 2 is a side view of an adjustable length tail wing mechanism for automobile retrofitting provided by the present utility model;
FIG. 3 is a schematic view of a mobile device according to the present utility model;
FIG. 4 is a schematic top view of a fixing block according to the present utility model;
FIG. 5 is a bottom view of the first and second movable plates according to the present utility model;
fig. 6 is a schematic diagram of a driving assembly provided by the present utility model.
Reference numerals in the drawings: 1. tail wing plates; 2. a first movable plate; 3. a connecting plate; 4. a second movable plate; 5. a first movable lever; 6. a second movable rod; 7. a fixed block; 8. a connecting rod; 9. a first rack; 10. a second rack; 11. a gear; 12. a motor; 13. a sliding groove; 14. a movable groove.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-6, fig. 1 is a schematic diagram showing an overall structure of a tail wing mechanism for modifying an automobile with adjustable length according to the present utility model; FIG. 2 is a side view of an adjustable length tail wing mechanism for automobile retrofitting provided by the present utility model; FIG. 3 is a schematic view of a mobile device according to the present utility model;
FIG. 4 is a schematic top view of a fixing block according to the present utility model; FIG. 5 is a bottom view of the first and second movable plates according to the present utility model; fig. 6 is a schematic diagram of a driving assembly provided by the present utility model.
In the specific implementation process, as shown in fig. 1-6, the tail wing mechanism for automobile refitting with adjustable length comprises a tail wing main body device and a movable device, wherein the movable device is arranged at the bottom of the tail wing main body device and comprises a driving component, a fixing piece, a first rack 9, a second rack 10, a connecting rod 8, a first movable rod 5 and a second movable rod 6, the driving component is arranged in the fixing piece, the output end of the driving component is fixedly connected with the first rack 9 and the second rack 10, the connecting rod 8 is provided with two connecting rods 8, one side of each connecting rod 8 is fixedly connected with the opposite side of each first rack 9 and the opposite side of each second rack 10, the protruding ends of the L shapes of the two connecting rods 8 movably penetrate through the upper end of the fixing piece, one ends of the two connecting rods 8 close to the fixing piece are movably connected with the first movable rod 5 and the second movable rod 6 respectively, the joint of the first movable rod 5 and the second movable rod 6 is movably connected, one end of the first movable rod 5, which is far away from the connecting rod 8, of the second movable rod 6 is movably connected with a movable groove 14 formed in the bottom of the tail body device, the distance of the movable groove 14 is short, the movable rod 5 and the second movable rod 6 can reach two ends of the movable groove 14 faster when moving, the body device is enabled to shrink faster, the driving assembly comprises a motor 12 and a gear 11, one end of the motor 12 is fixedly connected with the bottom wall of a fixing piece, the output end of the motor 12 is fixedly connected with one end of the gear 11, the side wall of the gear 11 is movably connected with a first rack 9 and a second rack 10, the fixing piece is a fixing block 7, the bottom wall of the fixing block 7 is fixedly connected with one end of the motor 12, which is far away from the gear 11, the upper end of fixed block 7 has seted up two sliding tray 13 that set up relatively, the one end swing joint of two connecting rods 8 near first rack 9 and second rack 10 is in sliding tray 13, fin main part device includes tail vane 1 and coupling assembling, tail vane 1 is provided with two, two tail vane 1 are fixed connection respectively in coupling assembling's opposite side, coupling assembling's bottom and first movable rod 5 and the one end swing joint that second movable rod 6 kept away from connecting rod 8, coupling assembling includes the connecting piece, first movable plate 2 and second movable plate 4, the opposite side of first movable plate 2 and second movable plate 4 respectively with the inboard fixed connection of two tail vane 1, the connecting piece sets up between first movable plate 2 and second movable plate 4, the connecting piece is connecting plate 3, the opposite lateral wall of connecting plate 3 is movable extension to one side that first movable plate 2 and second movable plate 4 kept away from tail vane 1 respectively.
The working principle provided by the utility model is as follows: when the fin is required to be changed into a contracted state, the motor 12 is started, the gear 11 is driven to rotate by the motor 12, the side wall of the gear 11 is movably connected with the first rack 9 and the second rack 10, the first rack 9 and the second rack 10 can move towards opposite directions by the gear 11, opposite sides of the first rack 9 and the second rack 10 are respectively fixedly connected with the two connecting rods 8, the two connecting rods 8 can be driven to move towards opposite sides, the upper ends of the two connecting rods 8 are respectively movably connected with the first movable rod 5 and the second movable rod 6, one ends, far away from the connecting rods 8, of the first movable rod 5 and the second movable rod 6 are respectively movably connected with the movable grooves 14 formed below the first movable plate 2 and the second movable plate 4, the first movable plate 2 and the second movable plate 4 can move towards the middle by the movement of the two connecting rods 8, the opposite sides of the first movable plate 2 and the second movable plate 4 are respectively fixedly connected with the two tail wing plates 1, and finally the adjustment of the distance between the tail wing plates 1 is realized.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The tail wing mechanism for refitting the automobile is characterized by comprising a tail wing main body device and a movable device, wherein the movable device is arranged at the bottom of the tail wing main body device;
the movable device comprises a driving assembly, a fixing piece, a first rack (9), a second rack (10), a connecting rod (8), a first movable rod (5) and a second movable rod (6), wherein the driving assembly is arranged inside the fixing piece, the output end of the driving assembly is movably connected with the first rack (9) and the second rack (10) respectively, the connecting rod (8) is provided with two connecting rods (8) in L shape, one sides of the two connecting rods (8) are fixedly connected with the opposite sides of the first rack (9) and the second rack (10) respectively, the protruding ends of the L shapes of the two connecting rods (8) movably penetrate through the upper end of the fixing piece, one ends of the two connecting rods (8) close to the fixing piece are movably connected with the first movable rod (5) and the second movable rod (6) respectively, the joint of the first movable rod (5) and the second movable rod (6) is movably connected with the joint of the junction of the second movable rod (6), and the first movable rod (5) and the second movable rod (6) are far away from the connecting rod (8) and the tail fin (14) of the main body is movably connected with the tail fin (14).
2. The tail wing mechanism for automobile refitting according to claim 1, wherein the driving assembly comprises a motor (12) and a gear (11), one end of the motor (12) is fixedly connected with the bottom wall of the fixing piece, the output end of the motor (12) is fixedly connected with one end of the gear (11), and the side wall of the gear (11) is movably connected with the first rack (9) and the second rack (10).
3. The tail wing mechanism for automobile refitting according to claim 2, wherein the fixing piece is a fixing block (7), the bottom wall of the fixing block (7) is fixedly connected with one end, far away from the gear (11), of the motor (12), two oppositely arranged sliding grooves (13) are formed in the upper end of the fixing block (7), and two connecting rods (8) are close to the first racks (9) and one end of the second racks (10) is movably connected in the sliding grooves (13).
4. The tail wing mechanism for automobile refitting according to claim 1, wherein the tail wing main body device comprises two tail wing plates (1) and a connecting assembly, the two tail wing plates (1) are fixedly connected to opposite sides of the connecting assembly respectively, and the bottom of the connecting assembly is movably connected with one end, far away from the connecting rod (8), of the first movable rod (5) and the second movable rod (6).
5. The tail wing mechanism for automobile refitting according to claim 4, wherein the connecting assembly comprises a connecting piece, a first movable plate (2) and a second movable plate (4), opposite sides of the first movable plate (2) and the second movable plate (4) are respectively fixedly connected with inner sides of the two tail wing plates (1), and the connecting piece is arranged between the first movable plate 2 () and the second movable plate (4).
6. The tail wing mechanism for automobile refitting according to claim 5, wherein the connecting piece is a connecting plate (3), and opposite side walls of the connecting plate (3) movably extend to one side of the first movable plate (2) and one side of the second movable plate (4) away from the tail wing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752088.3U CN220281522U (en) | 2023-07-05 | 2023-07-05 | Tail wing mechanism for automobile refitting with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752088.3U CN220281522U (en) | 2023-07-05 | 2023-07-05 | Tail wing mechanism for automobile refitting with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281522U true CN220281522U (en) | 2024-01-02 |
Family
ID=89343319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321752088.3U Active CN220281522U (en) | 2023-07-05 | 2023-07-05 | Tail wing mechanism for automobile refitting with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281522U (en) |
-
2023
- 2023-07-05 CN CN202321752088.3U patent/CN220281522U/en active Active
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