TWM637056U - Water bicycle and power transmission device thereof - Google Patents

Abstract

A power transmission device of a water bicycle, which includes a stepping device and a transmission part; the stepping device includes a connecting part, and pedals connected with the connecting part and arranged on both sides of the connecting part; The lower part of the stepping device includes an L-shaped frame connected with the connecting piece, a connecting rod arranged inside the L-shaped frame and connected with the connecting piece for power transmission, a rotating member connected with the connecting rod and capable of rotating the object, and a device The fins on the outside of the L-shaped frame are used to reduce the buoyancy of the water; accordingly, the user can use the rotation of the pedals to transmit the power to the connecting rod and the rotating parts through the connecting parts, and use the fins to reduce the buoyancy and resistance in the water, so that The invention rotates more easily in the water, so that the user can have fun.

Description

Water bicycle and its power transmission device

This invention is related to the power transmission device of water bicycles, more specifically, it refers to the power transmission device that can reduce riding resistance and can be applied to various water bicycles.

The propulsion method of the water bicycle is mainly to use manpower to drive the gear, and then use the connecting rod to connect the water wheel or the spiral blade to make it rotate, so that people can swim leisurely on the water.

The pressure of water is different from the buoyancy, which often leads to inconsistent resistance encountered by water equipment; when using a water bike in water, it is easy for the user to exert great force due to the buoyancy in the water to make the water bike move forward, but often only For a distance of several meters, all applied force is counteracted by the buoyancy in the water.

Therefore, when the user is playing with the water bike, he is exhausted after only a few minutes of playing, but the range of advancement of the water bike is not large, resulting in a very unsatisfactory play.

In view of this, based on my many years of experience in research and development in related fields, I conducted in-depth discussions on the aforementioned deficiencies, and actively searched for solutions based on the aforementioned needs. Seeking a solution, after a long time of hard research and multiple tests, I finally completed this creation.

The main purpose of this creation is to use the stepping device and the connection of the transmission parts to make it easier for the user to apply force in the water to move the water equipment forward.

The secondary purpose of this creation is to be applicable to more diverse water bicycles, and when applied to other bicycles, it can play the role of the power transmission device, so that you can have fun on the water.

In order to achieve the above-mentioned purpose, the power transmission device of the water bicycle in the first state of the invention includes a stepping device and a transmission part; the stepping device includes a connecting part, and is connected with the connecting part and is arranged on both sides of the connecting part The pedal; the transmission member is located below the stepping device, which includes an L-shaped frame connected to the connecting member, a connecting rod located inside the L-shaped frame and connected to the connecting member for power transmission, connected to the connecting rod and The rotating part that can rotate the object, and the fins arranged on the outside of the L-shaped frame to reduce the buoyancy of the water; accordingly, the user can use the rotation of the pedal to transmit power to the connecting rod and the rotating part through the connecting part, and the The way of pedal rotation can greatly reduce the influence of buoyancy and resistance in water, so that the power is almost completely transmitted.

The second aspect of this creation is the aspect in which the power transmission device is applied to the water bicycle.

This creation is a kind of water bicycle, which is composed of the power transmission device of the first aspect, the vehicle frame, the floating device, the direction control device and the seat; The power blade connected with the transmission part, and the number of the power transmission device is at least one; the frame is connected with the power transmission device, and connects the power transmission device, floating device, direction control device and seat; The floating device is arranged parallel to the two ends of the vehicle frame; the direction control device is connected with the vehicle frame, and the two ends of the direction control device are respectively equipped with a steering gear and a steering rudder; the seat is arranged on the vehicle frame The upper part can be used for the user to ride, and the number of the seat is at least one or more.

To sum up, this creation can be applied to different water bicycles, and the pedaling device can be rotated by manpower or electricity. The power transmission device can convert the power of rotation into power, so that the water bicycle can easily Drive on water, and use fins and flotation devices to minimize buoyancy and resistance in water.

1: Power transmission device of water bicycle

11: Stepping device

111: connector

112: Pedal

12: Transmission parts

121: L-shaped frame

122: Connecting rod

123: rotating parts

124: Fins

21: Power Transmission

211: pedaling device

212: transmission parts

213: Fins

214: rotating blade

22: Frame

23: Floating device

24: Direction control device

241: steering gear

242: steering rudder

25: seat

Fig. 1: The structural representation of the first preferred embodiment of this creation.

Fig. 2: An exploded schematic view of the pedal device of the first preferred embodiment of the invention.

Fig. 3: An exploded schematic view of the transmission part of the first preferred embodiment of the invention.

Fig. 4: The installation diagram (1) of the power transmission device of the second preferred embodiment of the present invention.

Fig. 5: The installation diagram (2) of the power transmission device of the second preferred embodiment of the present invention.

In order to allow a more detailed understanding of the purpose, function, characteristics and structure of this creation, a preferred embodiment is given and described as follows in conjunction with the drawings.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 1 is the structural representation of the first preferred embodiment of this creation, Fig. 2 is the exploded view of the pedal device of the first preferred embodiment of this creation, Fig. 3 is the first preferred embodiment of this creation An exploded schematic diagram of the transmission part of a preferred embodiment.

As shown in Fig. 1, Fig. 2 and Fig. 3, the power transmission device 1 of the water bicycle of the first preferred embodiment of the present invention includes a pedaling device 11 and a transmission part 12; the pedaling device 11 includes a connecting part 111, and the pedals 112 connected with the connecting piece 111 and arranged on both sides of the connecting piece 111; in the assembly of the connecting piece 111, parts such as a shaft center, a bearing, an oil seal, an oil ring, and a C-shaped snap ring are used for assembly , the connector 111 is assembled almost completely tightly, And it can keep the inside of the connecting piece 111 dry and free of water, and the connecting piece 111 can transmit the power of the pedal 112 to the transmission member 12 .

The transmission member 12 is arranged under the stepping device 11, and it includes an L-shaped frame 121 connected with the connecting member 111, a connecting rod 122 arranged inside the L-shaped frame 121 and connected with the connecting member 111 for power transmission, and The connecting rod 122 is connected and can rotate the rotating part 123 of the object, and the fin plate 124 arranged on the outside of the L-shaped frame 121 for reducing water buoyancy; wherein, the rotating part 123 can connect the rotating blade 214 (the installation position can refer to Fig. 4, 5), and drive the rotating blade 214 (installation position can be referred to as shown in FIG. 4 and FIG. 5) to rotate, so that it can advance on water.

In the assembly of the aforementioned transmission part 12, parts such as bearings, oil seals, oil rings, and C-shaped snap rings are used for assembly, and the L-shaped frame 121, connecting rod 122 and rotating part 123 in the transmission part 12 are assembled almost completely. close, and can keep in the water without water, and then assemble the fins 124 on the outside of the L-shaped frame 121, so that the transmission member 12 can transmit power to the rotating blade 214 through the connecting rod 122 to a maximum extent (the installation position can refer to Figure 4 , shown in Figure 5), and use the fins 124 to greatly reduce the resistance and buoyancy in water.

Wherein, the stepping device 11 can provide power for human stepping, and can also provide power for electric power supply, so that the stepping device 11 can transmit the power to the rotating blade 214 through the connecting part 111 and the transmission part 12 (the installation position can refer to the figure 4. As shown in Figure 5), it drives the rotation of the rotating blade 214 (as shown in Figure 4 and Figure 5 for the installation position), so that the invention can move forward in the water.

Accordingly, the user can use the rotation of the pedal 112 to transmit power to the transmission member 12 through the connecting member 111 to activate the connecting rod 122 and the rotating member 123, The power is transmitted to the rotating blade 214 (the installation position can be referred to in Figure 4 and Figure 5), and the way of rotation can greatly reduce the influence of buoyancy and resistance in water through the fin plate 124, so that the power is almost completely transmitted. Greatly reduce the energy consumption of the user, so that the user can have fun.

Please refer to Fig. 4, Fig. 5, Fig. 4 is the installation schematic diagram (one) of the power transmission device of the second preferred embodiment of this creation, Fig. 5 is the installation schematic diagram (two) of the power transmission device of the second preferred embodiment of this creation ).

This creation can install the power transmission device 1 of the water bicycle of the first preferred embodiment on different water bicycles, and the following will list the preferred implementation advantages for illustration: as shown in Figure 4 and Figure 5, the second comparison of this creation The water bicycle of the preferred embodiment comprises the power transmission device 21, the vehicle frame 22, the floating device 23, the direction control device 24 and the seat 25 of the first preferred embodiment; the power transmission device 21 comprises the stepping device 211, The transmission member 212 connected with the stepping device 211, the fin plate 213 located outside the transmission member 212, and the rotating blade 214 connected with the transmission member 212, and the number of the power transmission device 21 is at least one; the vehicle frame 22 , is connected with the power transmission device 21, and the power transmission device 21, the floating device 23, the direction control device 24 and the seat 25 are connected; wherein, the vehicle frame 22 is provided with an auxiliary rudder on the end away from the direction control device 24 .

The floating device 23 is arranged parallel to both ends of the vehicle frame 22; wherein, the two ends of the floating device 23 are tapered.

The direction control device 24 is connected with the vehicle frame 22, and the two ends of the direction control device 24 are respectively provided with a steering gear 241 and a steering rudder 242; , and the number of seats 25 is at least one; wherein, the seats 25 are arranged on the vehicle frame 22 in a flat side-by-side or front-to-rear arrangement.

To sum up, this creation can be applied to different water bicycles, and the pedaling device 211 can be rotated by manpower or electricity. The power transmission device 21 can convert the power of rotation into power, so that the water bicycle Travel on the water easily, and use the fins 213 and the floating device 23 to greatly reduce the buoyancy and resistance in the water.

The advantages of this creation are:

1. Maximized power transmission: users can easily step on the pedals or use electric power to make the pedals rotate by themselves, and the application of fins can greatly reduce the resistance and buoyancy in the water, so that during the stepping process, the buoyancy and resistance in the water can be reduced The effect is to maximize the power of the pedal and transmit it to the rotating part through the connecting part and the connecting rod.

2. It can be applied to a variety of water bicycles: the power transmission device can use connectors to install this creation in different water bicycles, such as bicycles with a higher frame, or bicycles with multiple people, or bicycles with a relatively high frame. For horizontal bicycles or bicycles with different seats, the power transmission device can be installed at a proper position according to the user's comfort, and is very suitable for a variety of water bicycles.

Therefore, this creation has excellent progressiveness and practicability among similar products. At the same time, after searching the technical information and documents about this kind of structure at home and abroad, it is true that no identical or similar structure exists before the application of this case. Therefore, this case Should have met the patent requirements of "creativity", "suitability for industrial utilization" and "progressiveness", the application should be filed in accordance with the law.

Only, the above-mentioned ones are only the preferred embodiments of this creation, and all other equivalent structural changes made by using the instructions of this creation and the scope of the patent application should be included in the scope of the patent application of this creation.

1: Power transmission device of water bicycle

11: Stepping device

111: connector

112: Pedal

12: Transmission parts

121: L-shaped frame

123: rotating parts

124: Fins

Claims (8)

A power transmission device of a water bicycle, which includes a stepping device and a transmission part; the stepping device includes a connecting part, and pedals connected with the connecting part and arranged on both sides of the connecting part; The lower part of the stepping device includes an L-shaped frame connected with the connecting piece, a connecting rod arranged inside the L-shaped frame and connected with the connecting piece for power transmission, a rotating member connected with the connecting rod and capable of rotating the object, and a device The fins on the outside of the L-shaped frame are used to reduce water buoyancy; accordingly, the user can use the rotation of the pedals to transmit power to the connecting rod and the rotating parts through the connecting parts. The power transmission device of the water bicycle according to claim 1, wherein the rotating member can be connected to the rotating blade. The power transmission device of the water bicycle according to claim 1, wherein the stepping device can be stepped on by human power to supply power. The power transmission device of the water bicycle according to Claim 1, wherein the stepping device can be electric automatic stepping to supply power. A water bicycle, comprising the power transmission device of claim 1, a vehicle frame, a floating device, a direction control device and a seat; the power transmission device comprises a pedaling device, a transmission member connected with the pedaling device, and External fins, and transmission parts Connected rotating blades, and the number of the power transmission device is at least one; the frame is connected with the power transmission device, and connects the power transmission device, floating device, direction control device and seat; the floating The device is arranged in parallel at both ends of the vehicle frame; the direction control device is connected with the vehicle frame, and the two ends of the direction control device are respectively provided with a steering gear and a steering rudder; the seat is arranged above the vehicle frame and can It is provided for the user to ride, and the number of the seat is at least one. The water bicycle as described in claim 5, wherein the seats are arranged on the vehicle frame in a parallel or front-to-rear arrangement. The water bicycle according to claim 5, wherein the frame is provided with an auxiliary rudder on the end away from the direction control device. The water bicycle according to Claim 5, wherein both ends of the floating device are tapered.

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