Novel manpower type paddle boat

Abstract

The novel manpower type paddle boat comprises a boat body, a platform is integrally formed in the boat body, a concave cavity is formed in the bottom of the boat body, a steering assembly capable of rotating is arranged on the front side of the upper surface of the platform, and a first sliding groove is formed in the middle of the upper surface of the platform; a first sliding groove is formed in the platform, a sliding rod capable of sliding in the first sliding groove is arranged in the first sliding groove, the bottom of the sliding rod extends out of the concave cavity, a sliding cushion is arranged at the top of the sliding rod and located on the upper surface of the platform, and a paddle assembly capable of rotating under the action of movement of the sliding rod is arranged below the sliding rod. According to the novel manpower type paddling boat, an operator can sit down to provide pushing force for the boat body through movement of the body, the force can be dispersed to other parts of the body, compared with hand paddling depending on arm muscles, fatigue can be reduced, the two hands of the operator are liberated, water interaction can be facilitated, and water entertainment is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of rowing boats, in particular to a new type of manual rowing boat. Background Art

[0002] A rowing boat is a human-powered vessel that uses oars as a propulsion tool. Initially, the simple water carriers such as dugout canoes or rafts used by humans had no power and drifted downstream. If they wanted to turn or go upstream, they had to paddle with their hands. Later, humans invented oars, which are an extension of the human arm. With oars, people can sit in the boat and paddle forward.

[0003] Currently, the existing rowing boats usually require holding the oars to row. After rowing for a long time, it is easy to make the operator's arms tired and even cause muscle damage. Moreover, holding the oars is not convenient for water interaction and reduces the water entertainment. Based on this, we designed a new type of manual rowing boat. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the technical problems in the existing technology, and a new type of manual rowing boat is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A new type of manual rowing boat, including a hull. A platform is integrally formed inside the hull. A concave cavity is opened at the bottom of the hull. A rotatable steering component is arranged on the front side of the upper surface of the platform. A first chute is opened in the middle of the upper surface of the platform. A sliding rod capable of sliding along its interior is arranged in the first chute. The bottom of the sliding rod extends out of the concave cavity. A sliding seat is arranged at the top of the sliding rod and is located on the upper surface of the platform. A paddle component capable of rotating under the action of its movement is arranged below the sliding rod;

[0006] The steering component includes a "T"-shaped steering rod rotatably arranged on the front side of the upper surface of the platform. The bottom end of the steering rod extends into the concave cavity. A fin plate is arranged on the outer wall of the steering rod located in the concave cavity.

[0007] In a preferred embodiment, a reinforcing rib is arranged on the right side of the inner cavity of the concave cavity.

[0008] In a preferred embodiment, a second chute is opened below the outer wall of the sliding rod located at the bottom of the hull. The paddle component includes connecting plates arranged on both sides of the bottom of the hull corresponding to the position of the second chute. A rotating shaft with a convex middle part is rotatably arranged inside the connecting plates. The middle convex part of the rotating shaft penetrates through the second chute. Paddle blades are arranged at both ends of the outer wall of the rotating shaft.

[0009] In a preferred embodiment, a first groove is formed in the rear side of the sliding rod, a connecting rod is arranged in the first groove, the paddle assembly includes a first paddle board and a second paddle board capable of taking the connecting rod as the axis, one side of the first paddle board is adaptively sleeved on the connecting rod, a notch is integrally formed in the middle of the side of the first paddle board close to the connecting rod, a protrusion is arranged in the middle of one side of the second paddle board, and the protrusion on one side of the second paddle board is inserted into the notch on one side of the first paddle board and sleeved on the middle of the connecting rod.

[0010] In a preferred embodiment, a second groove is formed in the rear side of the bottom of the sliding rod, the paddle assembly includes a third paddle board rotatably arranged at the bottom of the outer wall of the sliding rod, connecting ears are integrally formed on both sides of the top of the third paddle board, and a round shaft penetrating the sliding rod is arranged at the top of the inner side of the connecting ear.

[0011] In a preferred embodiment, the steering assembly further includes foot pedals arranged on both sides of the steering rod, and straps are arranged on the outer walls of the foot pedals.

[0012] In a preferred embodiment, a friction layer is arranged on one side of the foot pedal 6.

[0013] In a preferred embodiment, the friction layer is of a convex rib or convex point structure.

[0014] Compared with the prior art, the present utility model provides a new type of human-powered rowing boat. Through the cooperation of the sliding seat cushion, the sliding rod and the paddle assembly, the operator can sit down conveniently. By driving the sliding seat cushion and the sliding rod to move back and forth with the body, the paddle assembly is driven to rotate to provide driving force for the hull. Through the steering assembly, when the operator sits down, the operator can step on the foot to control the steering operation. Thus, it can be realized that the operator sits down and provides driving force for the hull through the movement of the body, which can disperse the force to other parts of the body. Compared with the hand rowing that relies on the arm muscles, it can reduce fatigue, and the operator's hands can be liberated to facilitate water interaction and provide water entertainment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of another angle of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the sliding rod and the paddle assembly in Embodiment 2 of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the sliding rod and the paddle assembly in Embodiment 3 of the present utility model.

[0019] In the figure: 1, hull; 2, platform; 3, concave cavity; 4, steering rod; 5, fin plate; 6, footrest; 7, strap; 8, first chute; 9, sliding seat cushion; 10, sliding rod; 11, second chute; 12, connecting plate; 13, rotating shaft; 14, paddle blade; 15, reinforcing rib; 16, first groove; 17, connecting rod; 18, first paddle board; 19, second paddle board; 20, second groove; 21, third paddle board; 22, connecting ear; 23, round shaft. Detailed implementation manner

[0020] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications that contribute creatively to this embodiment according to needs after reading this description, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

[0022] A new type of human-powered rowing boat of the present utility model solves the technical problems in the prior art, and the general idea is as follows:

[0023] Embodiment 1

[0024] Referring to Figure 1 and Figure 2 , this is the first embodiment of the present utility model. This embodiment provides a new type of human-powered rowing boat. The operator can sit on the sliding seat cushion 9 and slide back and forth, so that the sliding rod 10 drives the paddle blade 14 to rotate, so as to solve the problem that it is too tiring to row with both hands for a long time.

[0025] Specifically, a new type of human-powered rowing boat includes a hull 1. A platform 2 is integrally formed inside the hull 1. A concave cavity 3 is opened at the bottom of the hull 1. A rotatable steering assembly is provided on the front side of the upper surface of the platform 2. A first chute 8 is opened in the middle of the upper surface of the platform 2. A sliding rod 10 that can slide along its interior is provided in the first chute 8. The bottom of the sliding rod 10 extends out of the concave cavity 3. The top of the sliding rod 10 is provided with a sliding seat cushion 9 and is located on the upper surface of the platform 2. A paddle assembly that can rotate under the action of its movement is provided below the sliding rod 10;

[0026] The steering assembly includes a "T"-shaped steering rod 4 that is rotatably provided on the front side of the upper surface of the platform 2. The bottom end of the steering rod 4 extends into the concave cavity 3. The outer wall of the steering rod 4 located in the concave cavity 3 is provided with a fin plate 5.

[0027] Among them, in order to improve the stability of the hull 1, a reinforcing rib 15 is provided on the right side of the inner cavity of the concave cavity 3.

[0028] Further, a second chute 11 is formed in the outer wall below the sliding rod 10 at the bottom of the hull 1. The paddle assembly includes connecting plates 12 disposed on both sides of the bottom of the hull 1 corresponding to the position of the second chute 11. A rotatable rotary shaft 13 with a convex middle part is disposed inside the connecting plate 12, and the middle convex part of the rotary shaft 13 penetrates through the second chute 11. Paddle blades 14 are disposed at both ends of the outer wall of the rotary shaft 13.

[0029] Further, the steering assembly further includes foot pedals 6 disposed on both sides of the steering rod 4. A strap 7 is disposed on the outer wall of the foot pedal 6. The foot pedal 6 facilitates the operator to control the steering operation by stepping on it, and the strap 7 can facilitate restricting the operator's feet on the foot pedal 6, facilitating the operator to step on the foot pedal 6 and sit on the sliding seat cushion 9 to drive the sliding seat cushion 9 to move.

[0030] In addition, to increase the friction force when the operator steps on the foot pedal 6, a friction layer is disposed on one side of the foot pedal 6, which can play an anti-slip role.

[0031] Further, the friction layer is a convex rib or convex dot structure, and the shape, size and density of the convex ribs and convex dots are set according to actual requirements.

[0032] In summary, when the operator sits on the sliding seat cushion 9 and steps on the foot pedal 6 to slide back and forth, the sliding seat cushion 9 drives the sliding rod 10 to move back and forth. The sliding rod 10 drives the rotary shaft and the paddle blades to rotate through the second chute 11, so as to provide a forward driving force for the hull 1 and make it move. When steering is required, the operator can push the foot pedal 6 with both feet to drive the steering rod 4 and the fin plate 5 to rotate, and adjust the direction of the fin plate 5 to steer.

[0033] Embodiment 2

[0034] Refer to Figure 3 , which is the second embodiment of the present invention. This embodiment is based on Embodiment 1. The difference is that the second chute 11 formed in the outer wall below the sliding rod 10 is replaced by a first groove 16 formed at the rear side of the sliding rod 10, and the paddle assembly is replaced by a rotatable first paddle board 18 and a second paddle board 19 to solve the problem that it is too tiring to row with both hands for a long time.

[0035] Specifically, a first groove 16 is formed at the rear side of the sliding rod 10. A connecting rod 17 is disposed in the first groove 16. The paddle assembly includes a first paddle board 18 and a second paddle board 19 that can rotate around the connecting rod 17 as the axis. One side of the first paddle board 18 is adaptively sleeved on the connecting rod 17. A notch is integrally formed in the middle of the side of the first paddle board 18 close to the connecting rod 17. A convex part is provided in the middle of one side of the second paddle board 19. The convex part on one side of the second paddle board 19 is inserted into the notch on one side of the first paddle board 18 and sleeved on the middle of the connecting rod 17.

[0036] In summary, when the operator sits on the sliding seat cushion 9 and slides back and forth with feet on the footrest 6, the sliding seat cushion 9 drives the sliding rod 10 to move back and forth. When the sliding rod 10 moves forward, under the resistance of the water flow, the first paddle board 18 and the second paddle board 19 gradually merge. When the sliding rod 10 moves backward, under the resistance of the water flow, the first paddle board 18 and the second paddle board 19 unfold and provide a forward driving force to the hull 1 to make it move. After the first paddle board 18 and the second paddle board 19 unfold at a certain angle and contact the inner wall of the first groove 16, they cannot rotate further, preventing the first paddle board 18 and the second paddle board 19 from unfolding excessively and then merging again, thus reducing the driving force.

[0037] Embodiment 3

[0038] Referring to Figure 4 , this is the third embodiment of the present utility model. This embodiment is based on Embodiment 1. The difference is that the second sliding groove 11 opened below the outer wall of the sliding rod 10 is replaced by a second groove 20 opened at the rear side of the bottom of the sliding rod 10, and the paddle assembly is replaced by a rotatable third paddle board 21 to solve the problem of excessive fatigue caused by rowing with both hands for a long time.

[0039] Specifically, a second groove 20 is opened at the rear side of the bottom of the sliding rod 10. The paddle assembly includes a third paddle board 21 rotatably arranged at the bottom of the outer wall of the sliding rod 10. Connecting ears 22 are integrally formed on both sides of the top of the third paddle board 21, and a round shaft 23 penetrating the sliding rod 10 is arranged at the inner top of the connecting ears 22.

[0040] In summary, when the operator sits on the sliding seat cushion 9 and slides back and forth with feet on the footrest 6, the sliding seat cushion 9 drives the sliding rod 10 to move back and forth. When the sliding rod 10 moves forward, under the resistance of the water flow, the third paddle board 21 folds upward and gradually becomes horizontal. When the sliding rod 10 moves backward, under the resistance of the water flow, the third paddle board 21 unfolds to be vertical and provides a forward driving force to the hull 1 to make it move. After the third paddle board 21 unfolds to be vertical, it contacts the inner wall of the second groove 20 and cannot rotate further, preventing the third paddle board 21 from folding in the opposite direction and reducing the driving force.

[0041] The above description of the embodiments is for the convenience of those of ordinary skill in the art to understand and use the present utility model. Those who are familiar with the technology in this field can obviously make various modifications to the embodiments easily and apply the general principles described herein to other embodiments without creative labor. Therefore, the present utility model is not limited to the above embodiments, and the improvements and modifications made by those skilled in the art without departing from the scope of the present utility model according to the disclosure of the present utility model should be within the protection scope of the present utility model.

Claims

1. A new type of human-powered rowing boat, characterized in that: The invention comprises a hull (1), wherein a platform (2) is integrally formed in the hull (1), a concave cavity (3) is provided at the bottom of the hull (1), a rotatable steering assembly is provided at the front side of the upper surface of the platform (2), a first slide groove (8) is provided in the middle of the upper surface of the platform (2), a slide rod (10) which can slide along the inside of the first slide groove (8), the concave cavity (3) is extended from the bottom of the slide rod (10), a sliding cushion (9) is provided at the top of the slide rod (10) and is located on the upper surface of the platform (2), and a paddle assembly which can rotate under the action of the movement of the slide rod (10) is provided below the slide rod (10); The steering assembly comprises a "T"-shaped steering rod (4) rotatably arranged on the front side of the upper surface of the platform (2); the bottom end of the steering rod (4) extends into the concave cavity (3); and a fin plate (5) is arranged on the outer wall of the steering rod (4) located in the concave cavity (3).

2. A new type of human-powered rowing boat according to claim 1, characterized in that: A reinforcing rib (15) is provided on the right side of the inner cavity of the concave cavity (3).

3. A new type of human-powered rowing boat according to claim 2, characterized in that: A second slide groove (11) is provided below the outer wall of the slide bar (10) at the bottom of the hull (1), and the paddle assembly comprises connecting plates (12) arranged on both sides of the bottom of the hull (1) corresponding to the position of the second slide groove (11), a rotating shaft (13) with a convex middle portion is rotatably provided on the inner side of the connecting plate (12), and the convex middle portion of the rotating shaft (13) passes through the second slide groove (11), and paddle blades (14) are provided at both ends of the outer wall of the rotating shaft (13).

4. A new type of human-powered rowing boat according to claim 2, characterized in that: A first groove (16) is provided on the rear side of the slide bar (10), a connecting rod (17) is arranged in the first groove (16), and the paddle assembly includes a first paddle plate (18) and a second paddle plate (19) which can be axially centered with the connecting rod (17), one side of the first paddle plate (18) is adaptively connected to the connecting rod (17), a notch is integrally formed in the middle of one side of the first paddle plate (18) close to the connecting rod (17), and a convexity is arranged in the middle of one side of the second paddle plate (19), and the convexity on one side of the second paddle plate (19) is inserted into the notch on one side of the first paddle plate (18), and is sleeved in the middle of the connecting rod (17).

5. A new type of human-powered rowing boat according to claim 2, characterized in that: A second groove (20) is provided at the rear side of the bottom of the slide bar (10), and the paddle assembly includes a third paddle plate (21) rotatably arranged at the bottom of the outer wall of the slide bar (10), and connecting ears (22) are integrally formed on both sides of the top of the third paddle plate (21), and a circular shaft (23) passing through the slide bar (10) is provided at the inner top of the connecting ear (22).

6. A new type of human-powered rowing boat according to any one of claims 3 to 5, characterized in that: The steering assembly also includes foot pedals (6) arranged on both sides of the steering rod (4), and the outer walls of the foot pedals (6) are provided with binding straps (7).

7. A new type of human-powered rowing boat according to claim 6, characterized in that: A friction layer is provided on one side of the foot pedal (6).

8. A new type of human-powered rowing boat according to claim 7, characterized in that: The friction layer is a convex ridge or convex point structure.

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