The present disclosure relates to the field of water appliance, and in particular to a portable foldable aquaplane.
At present, with the continuous development of the tourism, people are more and more keen to go to scenic seaside and lakeside for entertainment or vacation, and the water entertainment or sports projects are becoming increasingly abundant, one of which is the water skiing. The water skiing is usually carried out by a person standing on an aquaplane, which is connected with a boat by a pull handle and a tow rope and towed by the boat to move.
The current aquaplane is usually large in size and difficult to carry, and can only be operated by a single person standing thereon, so that the aquaplane is highly professional and difficult to be used by the general public for entertainment.
The technical problem to be solved by the present disclosure is to provide a portable aquaplane which has a simple structure and a high safety. The aquaplane is of a foldable structure so as to be folded when being stored or carried, thereby being convenient to be carried. In addition, the aquaplane can be folded by referring to the folding mode of the existing folding bicycle, and the use is convenient.
In order to solve the above problem, the present disclosure provides the following technical solution: a portable foldable aquaplane comprising a buoyancy device, a handle, pedals and a seat cushion; wherein the buoyancy device comprises a head buoyancy component and a body buoyancy component; the head buoyancy component comprises a first head buoyancy member and a second head buoyancy member which are swingably connected with each other; the second head buoyancy member is foldably connected with a front end of the body buoyancy component; the handle is connected with the first head buoyancy member through a first telescopic rod; and the seat cushion is connected with the body buoyancy component through a second telescopic rod.
In addition, the present disclosure further proposes the following subsidiary technical solutions:
A lower side of the second head buoyancy member is connected with a lower side of the body buoyancy component through a first hinge, and an upper side of the second head buoyancy member is connected with an upper side of the body buoyancy component through a first bolt.
The first head buoyancy member and the second head buoyancy member are connected with each other through a second hinge.
Two sides of the body buoyancy component are symmetrically connected with side buoyancy members.
The foot pedal is mounted on the side buoyancy member.
The foot pedal is shaped to fit with a foot shape and is recessed into the side buoyancy member.
The buoyancy device is made of a solid buoyancy material.
A first hook is disposed in front of the first head buoyancy member, and a second hook is disposed behind the body buoyancy component.
The present disclosure provides a portable foldable aquaplane, which has the following advantages over the prior art:
1. The aquaplane is connected in multiple places by folding, while the handle, the seat cushion and the aquaplane are connected by telescopic rods, so as to facilitate the storage and carrying by folding and compressing.
2. The heights of the seat cushion and the handle can be adjusted for standing skiing or sitting skiing.
3. Ropes, connecting rods and the like can be adopted for connection with the hooks of the water skiing board, so that multiple persons can enjoy water skiing at the same time.
In which,
1: head buoyancy component; 1c: first head buoyancy member; 1d: second head buoyancy member; 2: handle; 3: foot pedal board; 4: rear fixing bracket assembly; 4a: first rear fixing bracket; 4b: second rear fixing bracket; 5: seat cushion; 6: tail fin; 7: front fin; 8: water stirring sheet; 9: buoyancy device; 11: small fin; 13: body buoyancy component; 14: first telescopic rod; 15: second telescopic rod; 16: first hook; 17: second hook; 18: tail buoyancy part; 20: motor; 21: swing wheel; 22: fishtail part; 23: fixing ring; 24: connecting rod; 1a: short side; 1b: long side; 25: first bolt; 26: first hinge; 27: side buoyant member; 28: second hinge; 31: rear fin; 32: waterproof container; 33: propeller.
The technical solutions of the present disclosure are further described in detail as follows in conjunction with the preferred embodiments and the drawings.
As illustrated in
A bearing (not illustrated) is provided in the body buoyancy component 13; a telescopic rod 15 connected with the seat cushion 5 is supported by the bearing and connected with a rear fixing bracket assembly 4 through the bearing; a tail fin 6 is foldably connected below the rear fixing bracket assembly 4; the tail fin 6 is preferably a structure with one side hinged with the rear fixing bracket assembly 4 and the other side connected by bolts. The shape of the tail fin 6 is preferably an upright fan-shaped fishtail. In order to further enhance the water-stirring effect, a water stirring sheet 8 in a vertical upright blade shape is connected below the rear fixing bracket assembly 4. By twisting the hip, a person can drive the rear fixing bracket assembly 4 and the tail fin 6 connected therewith to rotate and stir water.
The handle 2 is connected with the first head buoyancy member 1c through a first telescopic rod 14; and a second telescopic rod 15 connected with the seat cushion 5 is supported by the bearing in the body buoyancy component 13. The structure of the telescopic rod is similar to that of a folding bicycle, and a person can choose a sitting posture or a standing posture by adjusting heights of the handle and the seat cushion.
The foot pedal 3 is disposed on and recessed into the side buoyancy member 27, with a shape conforming to a foot shape of a person, so as to prevent slipping.
A front fin 7 is connected below and foldable relative to the head buoyancy component 1. The front fin has a vertical upright blade shape, which is formed by arranging two blade parts back and forth to improve its guiding ability and water-stirring effect. Of course, it is within the scope of this patent to use one or more blades.
In order to better improve the water-stirring effect, a small fin 11 having a vertical upright blade shape is further connected below the side buoyancy member 27.
A first hook 16 is disposed in front of the first head buoyancy member 1c, and a second hook 17 is disposed behind the body buoyancy component 13. A plurality of aquaplanes may be connected through ropes or connecting rods and the like, so that a plurality of persons can ride on water at the same time, and the interest is increased.
In use, a person steps his feet into the foot pedals 3, and drives the side buoyancy device 27 to swing back and forth in a fan-shaped range by opening and retracting his legs, and the small fin 11 below the side buoyancy device 27 will stir the water flow to generate a propelling force. The principle is similar to a splayed three-wheel scooter played by a child. At the same time, a person can rotate the handle 2 back and forth to drive the front fin 7 below to stir water, and twist his hip to drive the tail fin 6 behind the rear fixing bracket assembly 4 and the aquaplane 8 to stir water to generate a greater propelling force. In order for braking, a person may spread apart the two feet to align the left and right sides buoyancy devices 27, which can increase the water resistance of the aquaplane and achieve a braking effect.
As illustrated in
In which, the buoyancy device 9 is composed of a head buoyancy component 1, a body buoyancy component 13, a rear fixing bracket assembly 4 and a tail buoyancy part 18; the buoyancy device 9 is made of a solid buoyancy material.
The head buoyant part 1 is connected with a front of the body buoyant part 13 and comprises a first head buoyant member 1c and a second head buoyant member 1d. The first head buoyancy member 1c is in swingable hinge connection with the second head buoyancy member 1d, and the second head buoyancy member 1d is in foldable connection with the front of the body buoyancy component 13, adopting a structure in which one side is in hinge connection and the other side is in bolt connection.
The rear fixing bracket assembly 4 comprises a first rear fixing bracket 4a and a second rear fixing bracket 4b, wherein the first rear fixing bracket 4a is in foldable connection with the body buoyancy component 13, with one side in hinge connection and the other side in bolt connection. The first rear fixing bracket 4a and the second rear fixing bracket 4b are in hinge connection, and swingable relative to each other around a vertical axis within an angle.
The handle 2 is connected with the first head buoyancy member 1c through a telescopic rod 14; the seat cushion 5 is connected with the second rear fixing bracket 4b through a telescopic rod 15; the structure of the telescopic rod is similar to that of a folding bicycle, and a person can choose a sitting posture or a standing posture by adjusting heights of the handle 2 and the seat cushion 5. A tail fin 6 is connected behind the tail buoyancy part 18, with one side in hinge connection and the other side in bolt connection, thereby achieving a foldable effect; and the shape of the tail fin 6 is an upright fan-shaped fishtail.
The tail buoyancy part 18 adopts a telescopic structure, which is composed of a plurality of hollow drums from large to small, wherein a smaller drum can be retracted into a larger drum. The tail buoyancy part 18 can be pulled out when in use and compressed when not in use.
The foot pedals 3 are symmetrically fixed to the second rear fixing bracket 4b through a connecting rod that can increase the moment arm when a person steps on the foot pedal, thereby saving the physical strength of the person.
Front fins 7 are disposed below the first head buoyancy member 1c and symmetrically arranged on the left and right sides of the head buoyancy component 1, so that the front fins 7 can conveniently guide the aquaplane.
Rear fins 31 are disposed below the second rear fixing bracket 4b and symmetrically arranged on the left and right sides below the rear fixing bracket assembly 4. The rear fins 31 can stir water when the second rear fixing bracket 4b swings, thereby providing a propelling force.
In use, a person applies a leftward or rightward force to the second rear fixing bracket 4b by stepping on the foot pedal, and since the second rear fixing bracket 4b and the first rear fixing bracket 4a are rotatable relative to each other through a hinge, the second rear fixing bracket 4b will swing left and right, thereby causing the tail buoyancy part 18 and the tail fin 6 to swing and stir water to generate a forward driving force. At the same time, a person can also rotate the handle 2 left and right to drive the first head buoyancy member 1c to swing left and right, thereby driving the front fin 7 connected below to stir water to provide a part of propelling force. A first hook 16 is disposed in front of the first head buoyancy member 1c, and a second hook 17 is disposed behind the second rear fixing bracket 4b. A plurality of aquaplanes can be connected through ropes or connecting rods and the like, so that a plurality of persons can ride on water at the same time, and the interest is increased.
As illustrated in
As illustrated in
As illustrated in
The head buoyant part 1 comprises a first head buoyant member 1c and a second head buoyant member 1d, which are in hinge connection and can rotate around a vertical axis within an angle. The second head buoyancy member 1d and the body buoyancy component 13 are in hinge connection on one side, and in bolt connection on the other side. In use, the bolts are connected with each other, and when folding is needed, the bolts are loosened for folding. Front drive parts 25, preferably hard blades, are symmetrically mounted on left and right sides below the first head buoyancy member 1c.
The rear fixing bracket assembly 4 comprises a first rear fixing bracket 4a and a second rear fixing bracket 4b, which are in hinge connection and can rotate around a vertical axis within an angle. The first rear fixing bracket 4a and the body buoyancy component 13 are in foldable connection, with one side in hinge connection and the other side in bolt connection. In use, the bolts are connected with each other, and when folding is needed, the bolts are loosened for folding. The second rear fixing bracket 4b is connected with the rear buoyancy part 18, while rear driving parts 26, preferably hard blades, are symmetrically mounted on left and right sides therebelow.
The tail buoyancy part 18 is a telescopic structure, and preferably composed of a plurality of hollow drums from large to small, wherein a smaller drum can be retracted into a larger drum. The tail buoyancy part 18 can be pulled out when in use and compressed when not in use.
A tail fin 6 may be foldably connected behind the tail buoyancy part 18, with one side in hinge connection with the tail buoyancy part 18, and the other side in bolt connection with the tail buoyancy part 18. In use, the bolts are tightly screwed for mutual connection, and when folding is needed, the bolts are loosened for folding. The shape of the tail fin 6 is preferably an upright fan-shaped fishtail.
The handle 2 is connected with the first head buoyancy member 1c through a telescopic rod 14; the seat cushion 5 is mounted on the second rear fixing bracket 4b through a telescopic rod 15; and a person can choose a sitting posture of riding on water or a standing posture of riding on water by adjusting heights of the handle 2 and the seat cushion 5.
A first hook 16 is disposed in front of the first head buoyancy member 1c, and a second hook 17 is disposed behind the second rear fixing bracket 4b. A plurality of aquaplanes may be connected through ropes or connecting rods and the like, so that a plurality of persons can ride on water at the same time, and the interest is increased.
The foot pedal 3 is fixedly connected with the second rear fixing bracket 4b through a connecting rod that can increase the moment arm when a person steps on the foot pedal, thereby saving more labor.
In use, a person steps on the left foot pedal to bend and twist the second rear fixing bracket 4b downwards in a left front direction, to insert the left rear driving part 26 into water and/or silt downwards in a left front direction; at the same time, the person can turn the handle downwards in a left rear direction, to bend and twist the first head buoyancy member 1c, and a front driving part 25 mounted on an upper left portion of the first head buoyancy member 1c will stir water and/or silt downwards in a left rear direction; similarly, when a person steps on the right foot pedal downwards in a right front direction, the left rear driving part 26 will stir water and/or silt backwards, and the right rear driving part 26 will be inserted into water and/or silt downwards in a right front direction; at the same time, the person can rotate the handle downwards in a right rear direction, so that the right front driving part 25 stirs water and/or silt. In this process, the tail fin 6 will be forced to swing left and right, thereby stirring water and/or silt. By repeating the process, the aquaplane can advance in both water and silt in a twisting and crawling manner simulating animals such as crocodiles.
A first hook 16 is disposed in front of the first head buoyancy member 1c, and a second hook 17 is disposed behind the second rear fixing bracket 4b. A plurality of aquaplanes may be connected through ropes or connecting rods and the like, so that a plurality of persons can ski at the same time, and the interest is increased.
As illustrated in
As illustrated in
It should be noted that the above preferred embodiments are merely illustrative of the technical concept and characteristics of the present disclosure, and the purpose is to enable those skilled in the art to understand the content of the present disclosure and implement the same accordingly, while the protection scope of the present disclosure is not limited thereto. Any equivalent variation or modification made in accordance with the spirit essence of the present disclosure should fall within the protection scope of the present disclosure.
Number | Date | Country | Kind |
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201710332075.3 | May 2017 | CN | national |
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PCT/CN2017/116153 | 12/14/2017 | WO | 00 |
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WO2018/205605 | 11/15/2018 | WO | A |
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20200198730 A1 | Jun 2020 | US |