CN213892411U

CN213892411U - Foldable automobile power generation tail wing

Info

Publication number: CN213892411U
Application number: CN202022461989.XU
Authority: CN
Inventors: 万添昱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-06
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a collapsible car electricity generation fin, including fin body and two dead levers of fixed connection in fin body bottom, be equipped with at least one flabellum subassembly on the fin body, be equipped with lift portion on the dead lever, lift portion comprises driving piece, energy memory, controlling means and lifting unit. The utility model discloses in, it is rotatory to promote the blade at the way air current that the car traveles, further make the rotatory generator of slide bar produce the electric energy, the driving piece is directly given in the transmission of electric energy afterwards, the driving piece drives the screw rod rotatory, removal through the swivel nut, make the second push rod rotate, thereby make the bracing piece rebound, realize the lifting of fin body, this design makes the fin go up and down and need not to use vehicle mounted power source, alleviate vehicle mounted power source's electric power burden, need not to reequip vehicle mounted original line when the vehicle reequips simultaneously, improve the repacking security.

Description

Foldable automobile power generation tail wing

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to collapsible car electricity generation fin.

Background

The automobile tail wing is a protrusion of a duck tail in a form arranged at the rear end of an automobile trunk cover, and belongs to a part of an automobile aerodynamic suite. The main function is to reduce the lift at the rear of the vehicle.

Conventional automobile empennages are divided into a fixed type automobile empennage and a lifting type automobile empennage, wherein the lifting type automobile empennage is mostly supplied with power by a vehicle-mounted power supply, but the vehicle-mounted power supply is also required to supply power for various devices on an automobile, so that the vehicle-mounted power supply is easy to damage after being used for a long time, the automobile maintenance burden of an automobile owner is increased, and the automobile empennage which does not need to be lifted by the vehicle-mounted power supply is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the foldable automobile power generation tail wing is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

collapsible automobile power generation fin, including fin body and two dead levers of fixed connection in fin body bottom, be equipped with at least one fan blade assembly on the fin body, be equipped with lift portion on the dead lever, lift portion comprises driving piece, energy memory, controlling means and lifting unit, fan blade assembly includes:

the generator is fixed on the rear side of the empennage body, and a shell is arranged on the outer side of the generator;

the sliding rod is connected with the generator, a movable ring and a fixed ring are sleeved on the sliding rod, at least two blades are rotatably connected to the movable ring, and a connecting rod rotatably connected with the blades is rotatably connected to the fixed ring;

the lifting assembly comprises:

the fixing plate is provided with a screw and a support rod, the screw is connected with an output shaft of the driving piece, one end of the support rod is connected with the fixing plate in a sliding mode through a sliding block, and the other end of the support rod is fixedly connected with the fixing rod;

one end of the first push rod is rotatably connected with the fixed plate, and the other end of the first push rod is rotatably connected with a sliding sleeve sleeved on the outer side of the supporting rod;

and one end of the second push rod is rotatably connected with the sliding block, and the other end of the second push rod is rotatably connected with a threaded sleeve which is sleeved on the outer side of the screw rod.

As a further description of the above technical solution:

the generator is electrically connected with the control device, and the driving piece, the control device and the energy storage device are sequentially electrically connected.

As a further description of the above technical solution:

the movable ring is connected with the slide rod in a sliding mode, a groove is formed in the movable ring, an elastic piece is fixedly connected into the groove, a clamping block is fixedly connected to the telescopic end of the elastic piece, and a clamping groove is formed in the outer side of the slide rod.

As a further description of the above technical solution:

the front end of the clamping block and the inner side of the clamping groove are both arc-shaped structures.

As a further description of the above technical solution:

the first push rod and the second push rod are arranged in a crossed mode, and the centers of the first push rod and the second push rod are connected in a rotating mode.

As a further description of the above technical solution:

the screw rod is rotationally connected with the fixed plate, and the sliding sleeve is connected with the supporting rod in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the automobile tail wing is provided with a tail wing body and a fixed rod, the tail wing body is provided with a shell, the shell is provided with a generator, the generator is provided with a slide bar, the slide bar is provided with a fan blade component, the fixed rod is provided with a lifting part, the lifting part is provided with a driving piece, a screw rod, a supporting rod, a first push rod, a second push rod, a screw sleeve and a sliding sleeve, the blades are pushed to rotate by airflow in the running process of the automobile, the sliding rod is further enabled to rotate the generator to generate electric energy, then the electric energy is directly transmitted to the driving piece, the driving piece drives the screw rod to rotate, the second push rod is enabled to rotate through the movement of the screw sleeve, thereby make the bracing piece rebound, realize the lifting of fin body, this design makes the fin go up and down and need not to use vehicle mounted power, alleviates vehicle mounted power's electric power burden, need not to reequip on-vehicle former circuit simultaneously when the vehicle reequips, improves the repacking security.

2. The utility model discloses in, flabellum subassembly is provided with solid fixed ring and loose loop, is provided with blade and connecting rod on the two respectively, and the inboard of loose loop is provided with the recess, is provided with elastic component and fixture block in the recess, and the fixture block can inlay and establish in the draw-in groove on the slide bar, can rotate the blade through removing the loose loop, and then realizes drawing in and expanding of flabellum subassembly to the automatic rising or the fixed of decision fin provides the multiple selection mode of fin for the car owner.

3. The utility model discloses in, lift portion still is provided with energy memory, and energy memory is used for storing unnecessary electric energy for the decline drive of fin body.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a vehicle-mounted tail wing according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating an overall structure of a fan blade assembly according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating an internal structure of a movable ring according to an embodiment of the present invention;

fig. 4 shows the overall structure schematic diagram of the lifting part provided by the embodiment of the present invention.

Illustration of the drawings:

1. a tail body; 2. fixing the rod; 3. a housing; 4. a generator; 5. a slide bar; 6. a movable ring; 7. a fixing ring; 8. a blade; 9. a connecting rod; 10. a groove; 11. an elastic member; 12. a clamping block; 13. a card slot; 14. A drive member; 15. an energy storage device; 16. a control device; 17. a screw; 18. a fixing plate; 19. a support bar; 20. a first push rod; 21. a second push rod; 22. a threaded sleeve; 23. a sliding sleeve; 24. a slide block.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the foldable automobile power generation tail fin comprises a tail fin body 1 and two fixing rods 2 fixedly connected to the bottom of the tail fin body 1, wherein at least one fan blade assembly is arranged on the tail fin body 1, a lifting part is arranged on each fixing rod 2, and the lifting part consists of a driving piece 14, an energy storage device 15, a control device 16 and a lifting assembly;

the fan blade subassembly includes: the generator 4 is fixed on the rear side of the empennage body 1, and the outer side of the generator 4 is provided with a shell 3; the device comprises a sliding rod 5, a generator 4, a movable ring 6 and a fixed ring 7, wherein the sliding rod 5 is connected with the generator 4, the movable ring 6 is connected with at least two blades 8 in a rotating mode, and the fixed ring 7 is connected with a connecting rod 9 in a rotating mode, wherein the blades 8 are connected with the fixed ring 7 in a rotating mode; the fan blade assembly pushes the blades 8 to rotate through air flow, so that the sliding rods 5 rotate, and further the generator 4 generates electric energy.

The lifting component comprises: a fixed plate 18, wherein the fixed plate 18 is provided with a screw rod 17 and a support rod 19, the screw rod 17 is connected with an output shaft of the driving part 14, one end of the support rod 19 is connected with the fixed plate 18 in a sliding way through a slide block 24, and the other end is fixedly connected with the fixed rod 2; one end of the first push rod 20 is rotatably connected with the fixed plate 18, and the other end of the first push rod 20 is rotatably connected with a sliding sleeve 23 sleeved outside the supporting rod 19; one end of the second push rod 21 is rotatably connected with the slide block 24, and the other end of the second push rod 21 is rotatably connected with a threaded sleeve 22 sleeved outside the screw rod 17. The lifting component drives the screw rod 17 to rotate through the driving part 14, so that the threaded sleeve 22 moves, the first push rod 20 and the second push rod 21 rotate, and the lifting of the empennage body 1 is realized.

Specifically, as shown in fig. 4, the generator 4 is electrically connected to the control device 16, and the driving member 14, the control device 16 and the energy storage device 15 are sequentially electrically connected. The driving part 14 is a conventional small-sized motor, the energy storage device 15 is a lithium battery, and the control device 16 adopts a single chip microcomputer or a PLC.

Specifically, as shown in fig. 2 and 3, the movable ring 6 is slidably connected to the sliding rod 5, a groove 10 is formed inside the movable ring 6, an elastic member 11 is fixedly connected to the groove 10, a clamping block 12 is fixedly connected to an expansion end of the elastic member 11, and a clamping groove 13 is formed outside the sliding rod 5. The front end of the clamping block 12 and the inner side of the clamping groove 13 are both arc-shaped structures. The elastic piece 11 is a spiral spring, the movable ring 6 enables the blades 8 to be folded through the clamping connection of the clamping block 12 and the clamping groove 13, and after the clamping block 12 is separated from the clamping groove 13, when the movable ring 6 is located beside the fixed ring 7, the blades 8 are expanded.

Specifically, as shown in fig. 4, the first push rod 20 and the second push rod 21 are arranged in a cross manner and are rotatably connected at the center thereof. The screw 17 is rotatably connected with the fixing plate 18, and the sliding sleeve 23 is slidably connected with the support rod 19. The first push rod 20 and the second push rod 21 are arranged in a crossed manner, and the support rod 19 is lifted synchronously when the tail wing body 1 rotates, so that the stability of lifting of the tail wing body 1 is improved.

The working principle is as follows: before the car goes, with activity ring 6 push to solid fixed ring 7 by, make blade 8 expand, when the car goes, the air current that produces can promote blade 8 rotatory, and then it is rotatory to drive slide bar 5, further make generator 4 begin to produce the electric energy, the electric energy passes through controlling means 16 direct transmission and gives driving piece 14, driving piece 14 drives screw rod 17 rotatory, swivel nut 22 removes along screw rod 17, first push rod 20 and second push rod 21 further rotate, it reciprocates to drive bracing piece 19, thereby lift fin body 1, the unnecessary electric energy that generator 4 produced can be stored in energy memory 15.

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

1. Collapsible automobile power generation fin, including fin body (1) and two dead levers (2) of fixed connection in fin body (1) bottom, its characterized in that, be equipped with at least one fan blade assembly on fin body (1), be equipped with lift portion on dead lever (2), lift portion comprises driving piece (14), energy memory (15), controlling means (16) and lifting unit, fan blade assembly includes:

the generator (4) is fixed on the rear side of the empennage body (1), and a shell (3) is arranged on the outer side of the generator (4);

the sliding rod (5) is connected with the generator (4), the sliding rod (5) is sleeved with a movable ring (6) and a fixed ring (7), the movable ring (6) is rotatably connected with at least two blades (8), and the fixed ring (7) is rotatably connected with a connecting rod (9) rotatably connected with the blades (8);

the lifting assembly comprises:

the fixing plate (18) is provided with a screw rod (17) and a supporting rod (19), the screw rod (17) is connected with an output shaft of the driving piece (14), one end of the supporting rod (19) is connected with the fixing plate (18) in a sliding mode through a sliding block (24), and the other end of the supporting rod (19) is fixedly connected with the fixing rod (2);

one end of the first push rod (20) is rotatably connected with the fixed plate (18), and the other end of the first push rod (20) is rotatably connected with a sliding sleeve (23) sleeved on the outer side of the supporting rod (19);

one end of the second push rod (21) is rotatably connected with the sliding block (24), and the other end of the second push rod (21) is rotatably connected with a threaded sleeve (22) sleeved on the outer side of the screw rod (17).

2. The foldable power generating tail of a vehicle as claimed in claim 1, characterised in that the generator (4) is electrically connected to a control device (16), the drive element (14), the control device (16) and the energy storage device (15) being electrically connected in succession.

3. The foldable automobile power generation tail wing according to claim 1 is characterized in that the movable ring (6) is connected with the sliding rod (5) in a sliding manner, a groove (10) is formed in the movable ring (6), an elastic piece (11) is fixedly connected in the groove (10), a clamping block (12) is fixedly connected to the telescopic end of the elastic piece (11), and a clamping groove (13) is formed in the outer side of the sliding rod (5).

4. The foldable automobile power generation tail wing as claimed in claim 3, wherein the front end of the clamping block (12) and the inner side of the clamping groove (13) are both arc-shaped structures.

5. The foldable car power tail of claim 1, wherein the first push rod (20) and the second push rod (21) are arranged in a cross and are rotatably connected at the center.

6. The foldable car power-generating tail wing according to claim 1, characterized in that the screw (17) is rotatably connected with the fixed plate (18), and the sliding sleeve (23) is slidably connected with the supporting rod (19).