CN114714831A

CN114714831A - Ship-shaped amphibious bicycle

Info

Publication number: CN114714831A
Application number: CN202210414642.0A
Authority: CN
Inventors: 陆春晖; 余相甫
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-08

Abstract

The invention provides a ship-shaped amphibious bicycle, which comprises a bicycle body mechanism, a steering mechanism and a power mechanism, wherein the bicycle body mechanism comprises a bicycle head assembly, a bicycle tail assembly, side coamings and a power cabin, and the whole bicycle body mechanism is of a ship-shaped structure; the steering mechanism comprises a steering wheel, a steering handle and a steering handle, wherein one end of the steering handle is connected with the steering wheel, and the other end of the steering handle is connected with the steering handle; the power mechanism comprises a pedal, a transmission device and power wheels symmetrically arranged on two sides of the outer part of the ship-shaped structure. The invention adopts manpower to step on the pedal to provide power, and realizes the land and water advance through water flow thrust or road surface friction; the bicycle body is of a ship-shaped structure, so that the resistance of riding on the water surface is reduced, the stability of riding on the water surface is increased, the whole structure is reasonable, the operation is simple, the cost is low, the practicability is high, and the bicycle is energy-saving and environment-friendly; meanwhile, compared with the traditional entertainment bicycle, the boat-shaped structure has the advantages that the comfort level is increased, and the sightseeing performance and the entertainment value are higher.

Description

Ship-shaped amphibious bicycle

Technical Field

The invention relates to a ship-shaped amphibious bicycle, and belongs to the technical field of life machinery.

Background

With the progress of scientific technology and the improvement of living standard of people in recent times, the amphibious vehicle is more and more emphasized by people as the water rising ship height is required for the practicability and entertainment of vehicles. The bicycle is the most portable and rapid vehicle type and can be seen everywhere in the streets and alleys in the world at present. The novel vehicle is a cheap and convenient vehicle, can shorten the distance between people, and can add more choices for leisure and entertainment to people.

However, amphibious bicycles do not have a more practical design today where the rest of the vehicle types have a more sophisticated design. Most recreational vehicles in the current scenic spots are water single-use bicycles and land single-use electric cars. The requirement for designing a practical and usable amphibious bicycle scheme is more urgent.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a ship-shaped amphibious bicycle which is reasonable in overall structure arrangement, simple to operate, strong in practicability, low in cost, energy-saving and environment-friendly.

In order to achieve the purpose, the invention is realized by adopting the following technical scheme:

the invention provides a ship-shaped amphibious bicycle, which comprises a bicycle body mechanism, a steering mechanism and a power mechanism,

the vehicle body mechanism comprises a vehicle head assembly, a vehicle tail assembly, side coamings symmetrically arranged on two sides of a vehicle body and a power cabin positioned below the vehicle body; the lower ends of the headstock assembly, the tailstock assembly and the side coaming are fixedly connected with a power cabin respectively, so that the headstock assembly, the tailstock assembly, the side coaming and the power cabin form a ship-shaped structure;

the steering mechanism comprises steering wheels, a steering handle and a steering handle, wherein one end of the steering handle is connected with the steering wheels, and the other end of the steering handle penetrates through the vehicle head assembly and is connected with the steering handle positioned in the ship-shaped structure.

The power mechanism comprises a pedal plate and a transmission device which are positioned in the boat-shaped structure, and power wheels which are symmetrically arranged on two sides of the outer part of the boat-shaped structure, the pedal plate generates driving force through the movement of a person, and the transmission device is used for transmitting the driving force to the power wheels.

The amphibious bicycle is designed to be used for sightseeing, the body of the ship-shaped structure provides buoyancy, the land and water can move forwards by utilizing pedal power input, and the land and water can be steered by utilizing the steering mechanism.

Further, the automobile body mechanism includes still includes supplementary kickboard, supplementary kickboard is the rectangle structure, the symmetry set up in the both sides of ship type structure, rigid coupling side bounding wall for provide supplementary buoyancy and guarantee safety.

Further, the vehicle body mechanism further comprises a seat positioned inside the ship-shaped structure, the lower end of the seat is fixedly connected with the power cabin, and a groove is formed in the lower portion of the seat and used for accommodating the transmission device.

Further, in the vehicle body mechanism, at least one side coaming is provided with a vehicle door, and the vehicle door is movably connected with the side coaming. The door handle is arranged on the door, so that tourists can get on or off the bus conveniently.

Furthermore, a vehicle body support is further arranged on the vehicle body mechanism, a hollow position is arranged at the front end of the vehicle body support, and the steering handle sequentially penetrates through the vehicle head assembly and the hollow position and is connected with a steering handle positioned in the ship-shaped structure.

The pedal plate penetrates through the vehicle body support to be connected with the transmission device, and the front end of the transmission device is located in the interval.

Further, the steering wheel is an inwards concave solid wheel, and the periphery of the steering wheel is wrapped by a rubber tire. The inner concave solid part can generate component forces in different directions by increasing the contact area with water through left-right rotation while not influencing the movement of the tire, and realizes steering and braking in water on the premise of not influencing the steering and braking on the land.

Further, the steering mechanism includes a land brake device having a control end coupled to a movable end of the land brake device such that the movable end has a first position remote from the steerable wheel and a second position capable of applying a braking force to the steerable wheel.

Further, the steering mechanism further comprises an underwater locking device for underwater braking.

Furthermore, a rubber tire is wrapped on the periphery of the power wheel, a plurality of paddle-shaped spokes are uniformly distributed in the power wheel, one ends of the paddle-shaped spokes are fixedly connected to the axis of the power wheel, and the other ends of the paddle-shaped spokes are sequentially and uniformly fixedly connected with the inner wall of the power wheel.

The paddle spokes act as ordinary spokes on land and as power supply in water. The power wheel is driven by a transmission device connected with the pedal. The rubber-covered tire plays a role in driving and steering on land and can provide auxiliary buoyancy under water.

Furthermore, one side of the power wheel, which is close to the ship-shaped structure, is provided with an auxiliary annular paddle for providing auxiliary power.

Compared with the prior art, the invention has the following beneficial effects:

the invention adopts manpower to step on the pedal to provide power, and realizes the land and water advance through water flow thrust or road surface friction; the bicycle body is of a ship-shaped structure, so that the resistance of riding on the water surface is reduced, the stability of riding on the water surface is increased, the whole structure is reasonable, the operation is simple, the cost is low, the practicability is high, and the bicycle is energy-saving and environment-friendly; meanwhile, compared with the traditional entertainment bicycle, the boat-shaped structure has the advantages that the comfort level is increased, and the sightseeing performance and the entertainment value are higher.

The design of the dual braking devices such as the land braking device, the underwater locking device and the like ensures the safety of the invention when in use; the amphibious steering can be controlled by rotating the steering handle, and the amphibious steering is convenient and labor-saving.

Drawings

FIG. 1 is a schematic structural view of a boat-shaped amphibious bicycle;

figure 2 is a bottom view of the boat-shaped amphibious bicycle;

in the figure: 1. a vehicle body mechanism; 11. a headstock assembly; 12. a vehicle tail assembly; 13. Side coaming plates; 14. a power compartment; 15. an auxiliary floating plate; 16. a seat; 17. a vehicle door; 18. a vehicle body bracket; 2. A steering mechanism; 21. a steering wheel; 22. a steering handle; 23. a steering handle grip; 24. a land brake device; 3. A power mechanism; 31. a foot pedal; 32. a transmission device; 33. a power wheel; 34. paddle-shaped spokes; 35. auxiliary annular slurry.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The invention provides a ship-shaped amphibious bicycle, which comprises a bicycle body mechanism 1, a steering mechanism 2 and a power mechanism 3,

the vehicle body mechanism 1 comprises a vehicle head assembly 11, a vehicle tail assembly 12, side coamings 13 symmetrically arranged at two sides of a vehicle body and a power cabin 14 positioned below the vehicle body; the lower ends of the head assembly 11, the tail assembly 12 and the side wall plate 13 are fixedly connected with a power cabin 14 respectively, so that the head assembly 11, the tail assembly 12, the side wall plate 13 and the power cabin 14 form a ship-shaped structure;

the steering mechanism 2 comprises a steering wheel 21, a steering handle 22 and a steering handle 23, one end of the steering handle 22 is connected with the steering wheel 21, and the other end of the steering handle 22 penetrates through the head assembly 11 and is connected with the steering handle 23 positioned in the boat-shaped structure.

The power mechanism 3 comprises a pedal 31 and a transmission device 32 which are positioned inside the boat-shaped structure, and power wheels 33 which are symmetrically arranged at two sides outside the boat-shaped structure, wherein the pedal 31 generates driving force through the movement of a person, and the transmission device 32 is used for transmitting the driving force to the power wheels 33.

In this embodiment, the pedal 31 is manually stepped to drive the transmission device 32 to drive the power wheel 33, the friction with the ground on the land is caused by the rotation of the power wheel 33 to drive the vehicle body to move forward, and the water drainage in the water causes the thrust of the water flow to drive the vehicle body to move forward, so that the purpose of advancing on water and land is achieved.

The invention provides buoyancy through the ship-shaped vehicle body, realizes the amphibious steering or braking through the steering mechanism 2, and thus realizes the amphibious purpose.

Specifically, the power compartment 14 has a protruding wide part at one end for receiving the pedal 31 and a protruding narrow part at the other end for receiving the transmission 32, and the two sides of the protruding narrow part are symmetrically provided with lower coamings. Wherein, the wide portion bulge is the arc structure near the one end of locomotive subassembly 11, and the narrow portion bulge is the arc structure near the one end of rear of a vehicle subassembly 12, and the purpose is in order to reduce the resistance in the aquatic when riding.

The head assembly 11 is of a bow structure formed by three triangular enclosing plates, and the tail assembly 12 is of a stern structure formed by three triangular enclosing plates, so that resistance is reduced when the bicycle is ridden in water, and convenience and labor are saved.

Further, the vehicle body mechanism 1 further comprises an auxiliary floating plate 15, wherein the auxiliary floating plate 15 is of a rectangular structure and symmetrically arranged on two sides of the ship-shaped structure and fixedly connected with the side coamings 13. The auxiliary floating plate 15 may be fixed to the left and right of the boat-shaped structure with screws.

The design of the auxiliary floating plate 15 increases the buoyancy of the amphibious bicycle when the amphibious bicycle is ridden on the water surface, solves the problem that the existing amphibious bicycle is easy to overturn when the bicycle is ridden on the water surface and turns, and ensures the safety and reliability of the riding on the water surface.

Further, the vehicle body mechanism 1 further comprises a seat 16 located inside the boat-shaped structure, the lower end of the seat 16 is fixedly connected with the power cabin 14, and a slot is formed below the seat for accommodating the transmission device 32. Specifically, the seat 16 may be fixed to the middle of the vehicle body by screws, and the backrest of the seat 16 is designed in an arc shape, which is ergonomic.

Further, in the vehicle body mechanism 1, at least one side coaming 13 is provided with a door 17, and the door 17 is movably connected with the side coaming 13. In this embodiment, a door 17 is provided on the left coaming 13, a door 17 may be provided on the right coaming 13, or a door 17 may be provided on both coamings 13, and the door and the coamings are connected by riveting. The door handle is arranged on the door, so that tourists can get on or off the bus conveniently.

Further, the vehicle body mechanism 1 is further provided with a vehicle body support 18, the front end of the vehicle body support 18 is provided with a hollow position, and a steering handle 22 sequentially penetrates through the vehicle head assembly 11 and the hollow position and is connected with a steering handle 23 positioned in the boat-shaped structure.

The vehicle body support 18 is internally provided with a space, the pedal plate 31 penetrates through the vehicle body support 18 and is connected with a transmission device 32, and the front end of the transmission device 32 is positioned in the space.

The transmission device 32 in this embodiment is a chain transmission, and includes a large chain wheel and a small chain wheel, the large chain wheel is coaxial with the pedal 31, the small chain wheel is coaxial with the power wheel 33, the large chain wheel is driven by the manual pedal, and the power wheel 33 is driven by the chain transmission. The large and small sprockets of the chain drive 32 are conventional in the art and are not shown.

Further, the steering wheel 21 is a concave solid wheel, and a rubber tire is wrapped around the circumference. The concave solid wheel plays a role of a spoke, can be made of light materials such as plastics, aluminum alloy, carbon fiber and the like, and is connected with the steering rod. The rubber-covered tire plays a role in shock absorption on land and plays a role in auxiliary buoyancy in water.

It should be emphasized that the inward concave solid wheel is not only a steering mode when shifting water flow to realize steering in water, but also can be used for guiding water flow to realize steering by using other modes such as a shifting sheet and the like.

Further, the steering mechanism 2 further comprises a land brake device 24, and a control end of the land brake device 24 is connected to the movable end such that the movable end has a first position away from the steered wheel 21 and a second position capable of applying a braking force to the steered wheel 21. Specifically, the control end is a brake handle, the movable end is a brake pad positioned beside the steering wheel, and the brake pad is pressed to enable the steering wheel to realize road braking. The brake handle and the brake pad belong to the common technical means in the field, and are not marked in the figure.

Further, the steering mechanism 2 also comprises an underwater locking device for underwater braking. When the front wheel rotates to the left limit position and the right limit position, the resistance in water is increased, and meanwhile, the underwater locking device is triggered to realize an underwater braking function.

Furthermore, a rubber tire is wrapped around the periphery of the power wheel 33, a plurality of paddle-shaped spokes 34 are uniformly distributed inside the power wheel 33, one end of each paddle-shaped spoke 34 is fixedly connected to the axis of the power wheel 33, and the other end of each paddle-shaped spoke is sequentially and uniformly fixedly connected with the inner wall of the power wheel 33. The paddle spokes 34 function as common spokes on land and can provide further underwater power in the water.

Further, an auxiliary ring-shaped paddle 35 is arranged on one side of the power wheel 33 close to the ship-shaped structure.

the invention adopts manpower to step on the pedal to provide power, and realizes the land and water advance through water flow thrust or road surface friction; the bicycle body is of a ship-shaped structure, so that the resistance of riding on the water surface is reduced, the stability of riding on the water surface is increased, the overall structure is reasonable, the operation is simple, the cost is low, the practicability is high, and the energy conservation and environmental protection are realized; meanwhile, compared with the traditional entertainment bicycle, the boat-shaped structure has the advantages that the comfort level is increased, and the sightseeing performance and the entertainment value are higher.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A ship-shaped amphibious bicycle is characterized by comprising a bicycle body mechanism (1), a steering mechanism (2) and a power mechanism (3),

the vehicle body mechanism (1) comprises a vehicle head assembly (11), a vehicle tail assembly (12), side coamings (13) symmetrically arranged on two sides of the vehicle body and a power cabin (14) positioned below the vehicle body; the lower ends of the headstock assembly (11), the tailstock assembly (12) and the side wall plates (13) are fixedly connected with a power cabin (14) respectively, so that the headstock assembly (11), the tailstock assembly (12), the side wall plates (13) and the power cabin (14) form a ship-shaped structure;

the steering mechanism (2) comprises steering wheels (21), a steering handle (22) and a steering handle (23), one end of the steering handle (22) is connected with the steering wheels (21), and the other end of the steering handle penetrates through the vehicle head assembly (11) and is connected with the steering handle (23) positioned in the ship-shaped structure;

the power mechanism (3) comprises a pedal plate (31) and a transmission device (32) which are positioned in the boat-shaped structure, and power wheels (33) which are symmetrically arranged on two sides of the outer portion of the boat-shaped structure, wherein the pedal plate (31) generates driving force through the movement of a person, and the transmission device (32) is used for transmitting the driving force to the power wheels (33).

2. A boat-shaped amphibious bicycle according to claim 1, wherein said body structure (1) further comprises auxiliary floating plates (15), said auxiliary floating plates (15) being rectangular structures symmetrically arranged on both sides of said boat-shaped structure, and fixedly connected to side coamings (13).

3. The boat-shaped amphibious bicycle of claim 1, wherein the body structure (1) further comprises a seat (16) positioned inside the boat-shaped structure, the lower end of the seat (16) is fixedly connected with a power cabin (14), and a slot is formed below the seat.

4. A boat-shaped amphibious bicycle according to claim 1, characterised in that at least one side coaming (13) of the body structure (1) is provided with a door (17), said door (17) being movably connected to the coaming (13).

5. The boat-shaped amphibious bicycle as claimed in claim 1, wherein the body frame (1) is further provided with a body support (18), the front end of the body support (18) is provided with a hollow position, the steering handle (22) penetrates through the head assembly (11) and the hollow position in sequence, and is connected with a steering handle (23) located inside the boat-shaped structure;

an interval is arranged inside the vehicle body support (18), the pedal plate (31) penetrates through the vehicle body support (18) to be connected with a transmission device (32), and the front end of the transmission device (32) is located in the interval.

6. A boat-shaped amphibious bicycle according to claim 1, wherein said steering wheel (21) is a concave solid wheel, peripherally wrapped with rubber tyres.

7. A boat-shaped amphibious bicycle according to claim 1, wherein said steering mechanism (2) further comprises a land brake device (24), a control end of said land brake device (24) being connected to a movable end of said land brake device (24) such that said movable end has a first position remote from the steering wheel (21) and a second position capable of applying a braking force to the steering wheel (21).

8. A boat shaped amphibious bicycle according to claim 1, where said steering mechanism (2) further comprises underwater locking means for underwater braking.

9. The boat-shaped amphibious bicycle according to claim 1, wherein a rubber tire is wrapped around the periphery of the power wheel (33), a plurality of paddle-shaped spokes (34) are uniformly distributed in the power wheel (33), one ends of the plurality of paddle-shaped spokes (34) are fixedly connected to the axle center of the power rear wheel, and the other ends of the plurality of paddle-shaped spokes are sequentially and uniformly fixedly connected with the inner wall of the power wheel (33).

10. A boat shaped amphibious bicycle as claimed in claim 1, characterised in that the power wheel (33) is provided with an auxiliary ring paddle (35) on the side close to the boat shaped structure.