Novel carbon fiber reinforced inflatable racing paddle board

Abstract

The utility model discloses a novel carbon fiber reinforced inflatable racing paddle board which comprises a body, and the body is composed of a paddle head, a paddle body and a paddle tail. The paddle head, the paddle body and the paddle tail are sequentially communicated to form an independent inflation air cavity, and the inflation air cavity is isolated from outside air through an inflation air nozzle located at the paddle tail. The paddle head is in a V shape, the front end edge of the paddle head is perpendicular to the horizontal plane, and the first bottom face of the paddle head gradually rises to the position close to the front end edge. The paddle body is a flat plate body with a wide middle and two narrow sides, the front end of the paddle body is communicated with the paddle head and forms arc transition with the paddle head, and the rear end of the paddle body is communicated with the paddle tail and forms arc transition with the third bottom surface of the paddle tail; the third top face of the rotor tail is obliquely sunken towards the oblique rear portion of the body to form a sunken face, and the inflation air nozzle is installed on the sunken face. The paddle board has the advantages of being good in stability, high in moving stability and controllability, large in cutting force, high in rigidity and strength, smooth in water flow transition and the like, and the racing level can be improved.

Description

Technical Field

[0001] The utility model relates to a paddle board, in particular to a new type of carbon fiber reinforced inflatable racing paddle board. Background Art

[0002] An inflatable racing paddle board is a sports equipment that combines a paddle board and inflatable technology. Existing inflatable paddle boards usually adopt high-strength carbon fiber materials to ensure their strength and lightness. Its front head and tail are relatively narrow. The narrow front head cuts through the water surface and separates the water to both sides. It adopts a streamlined outer shape design. Its length and width will be designed according to the competition rules and the body proportions of athletes to meet the needs of competitions and training. In order to increase the stability of the paddle board and reduce the possibility of shaking and wobbling, it is generally flat-shaped as a whole, thereby improving the control ability of athletes. However, such a design makes the water displacement area of the paddle board large. Therefore, it is necessary to increase the frequency of rowing, which is not conducive to being used in a racing competition mode. In addition, the impact force of the high-speed water flow on the inflatable racing paddle board is relatively large, and it is necessary to consider the protection of the inflatable nozzle to prevent it from loosening due to the impact of the water flow. Content of the Utility Model

[0003] In order to solve the deficiencies of the above-mentioned technology, the utility model provides a new type of carbon fiber reinforced inflatable racing paddle board.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is a new type of carbon fiber reinforced inflatable racing paddle board, which includes a body. The body is composed of a paddle head, a paddle body, and a paddle tail. The paddle head, the paddle body, and the paddle tail are sequentially connected and communicated to form an independent inflatable air chamber. The inflatable air chamber is isolated from the outside air through an inflatable nozzle located at the paddle tail.

[0005] The paddle head is V-shaped. The front edge of the paddle head is perpendicular to the horizontal plane, and the first bottom surface of the paddle head gradually rises towards the position close to the front edge.

[0006] The paddle body is a flat plate body that is wide in the middle and narrow at both sides. The front end of the paddle body is connected to the paddle head and forms an arc transition with the paddle head. The rear end of the paddle body is connected to the paddle tail and forms an arc transition with the third bottom surface of the paddle tail.

[0007] The third top surface of the paddle tail is inclined and sunken towards the obliquely rear of the body to form a sunken surface, and the inflatable nozzle is installed on the sunken surface.

[0008] Further, the length of the paddle head is not less than the length of the paddle body.

[0009] Further, the first bottom surface of the paddle head, the second bottom surface of the paddle body, and the third bottom surface of the paddle tail are sequentially connected and run parallel to form an arc transition.

[0010] Further, the second top surface of the oar body is a flat surface, and a first guardrail and a second guardrail protruding from the second top surface are provided on the flat surface of the second top surface. The first guardrail and the second guardrail are arranged along the axial direction of the oar body, and both the first guardrail and the second guardrail are arranged in a closed loop on the oar body.

[0011] Further, the first guardrail is close to the oar head and is rectangular in shape; the second guardrail is close to the oar tail and is trapezoidal in shape.

[0012] The utility model discloses a new type of carbon fiber reinforced inflatable racing paddle board. In the design of the paddle board, an independent inflatable air chamber is adopted, so that the structure of the whole paddle board is more stable and it is not easy to have problems such as deformation or distortion. The design of the independent inflatable air chamber can make the attitude of the paddle board in the water more stable, so as to better control the movement track of the paddle board and improve the efficiency and accuracy of rowing. The oar head is V-shaped, so that the oar head produces a better cutting effect when entering the water, thereby minimizing the resistance to the greatest extent and further improving the moving speed of the paddle board. The oar body is a flat plate body that is wide in the middle and narrow at both sides, and has a good anti-roll effect, which is beneficial to resisting the roll movement of the paddle board and providing better stability and balance. The front end of the oar body is connected to the oar head and forms an arc transition with the oar head. The rear end of the oar body is connected to the oar tail and forms an arc transition with the third bottom surface of the oar tail, so that the paddle board can better adapt to the shape of the water flow. The inflatable air nozzle of the oar tail is installed in the recessed area, which can protect the air nozzle from the impact of the water flow and prevent it from loosening, thereby protecting the stability and durability of the air nozzle. The oar body is provided with a first guardrail and a second guardrail protruding from the second top surface, which can increase the rigidity and strength of the oar body, reduce the flexure and deformation of the second top surface, and improve the efficiency and stability during rowing. Description of the Drawings

[0013] Figure 1 is a schematic three-dimensional structure of the present utility model Figure I .

[0014] Figure 2 is a schematic three-dimensional structure of the present utility model Figure II .

[0015] Figure 3 is a top view of the present utility model.

[0016] In the figure: 100, body; 110, oar head; 111, front edge; 112, first bottom surface; 120, oar body; 121, second bottom surface; 122, second top surface; 123, first guardrail; 124, second guardrail; 130, oar tail; 131, third bottom surface; 132, third top surface; 140, inflatable air nozzle. Detailed Embodiments

[0017] The present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0018] AsFigures 1-3 The novel carbon fiber reinforced inflatable racing paddle board shown in the figure includes a body 100, which is composed of a paddle head 110, a paddle body 120 and a paddle tail 130; the paddle head 110, the paddle body 120 and the paddle tail 130 are sequentially connected to form an independent inflatable air cavity. The inflatable air cavity makes the structure of the whole body 100 more stable and not prone to problems such as deformation or distortion. The design of the independent inflatable air cavity can also make the attitude of the paddle board in the water more stable, so as to better control the movement track of the paddle board and improve the efficiency and accuracy of rowing.

[0019] The paddle head 110 is V-shaped. The front edge 111 of the paddle head 110 is perpendicular to the horizontal plane, and the first bottom surface 112 of the paddle head 110 gradually rises towards the position close to the front edge 111; the front edge 111 being perpendicular to the horizontal plane produces a better cutting effect when the paddle head enters the water, thus minimizing the water resistance to the greatest extent. The first bottom surface 112 of the paddle head 110 gradually rises towards the position close to the front edge 111, which can make the paddle board better adapt to the shape of the water flow, reduce the water flow resistance, and further improve the moving speed of the paddle board. The comprehensive design is conducive to improving the racing level.

[0020] The paddle body 120 is a flat plate body that is wide in the middle and narrow at both sides, with good anti-roll effect, which is beneficial to resisting the roll movement of the paddle board and providing better stability and balance.

[0021] The front end of the paddle body 120 is connected to the paddle head 110 and forms an arc transition with the paddle head 110. The rear end of the paddle body 120 is connected to the paddle tail 130 and forms an arc transition with the third bottom surface 131 of the paddle tail 130; designing the paddle body 120 as a flat plate body that is wide in the middle and narrow at both sides and forming an arc transition with the paddle head 110 and the paddle tail 130 can improve the moving stability and controllability of the paddle. The paddle body 120 is connected to the paddle head 110 from the front end and forms an arc transition, and at the same time forms an arc transition with the third bottom surface 131 of the paddle tail 130. Specifically, the first bottom surface 112 of the paddle head 110, the second bottom surface 121 of the paddle body 120 and the third bottom surface 131 of the paddle tail 130 are sequentially connected in parallel to form an arc transition, so that the water flow is smoother during the transition process before and after the paddle body, reducing the water flow resistance and improving the moving stability of the paddle.

[0022] The inflatable air cavity is isolated from the outside air through an inflatable nozzle 140 located at the paddle tail 130; the third top surface 132 of the paddle tail 130 is inclined and recessed towards the oblique rear of the body 100 to form a recessed surface, and the inflatable nozzle 140 is installed on the recessed surface.

[0023] The purpose of installing the inflation nozzle 140 on the concave surface of the paddle tail 130 is to protect the nozzle from the impact of the water flow and prevent it from loosening. By placing the nozzle in the concave position, it can be kept away from the impact of the water flow, reducing the direct impact of the water flow on the nozzle, maintaining the reliability of the connection between the nozzle and the paddle tail, thereby protecting the stability and durability of the nozzle.

[0024] The length of the paddle head 110 is not less than the length of the paddle body 120, ensuring that a longer paddle head produces a greater cutting force because the paddle head will generate more propulsion when paddling. At the same time, a longer paddle head can provide better stability because it can help the boat better grip the water surface, help maintain the course when paddling quickly, and reduce bumps and sideslips.

[0025] The second top surface 122 of the paddle body 120 is a plane, and a first guardrail 123 and a second guardrail 124 protruding from the second top surface 122 are provided on the plane of the second top surface 122. The first guardrail 123 and the second guardrail 124 are arranged along the axial direction of the paddle body 120, and the first guardrail 123 and the second guardrail 124 are both arranged in a closed loop on the paddle body 120. The first guardrail 123 is close to the paddle head 110 and has a rectangular shape; the second guardrail 124 is close to the paddle tail 130 and has a trapezoidal shape. The first guardrail 123 and the second guardrail 124 increase the rigidity and strength of the paddle body 120, reduce the deflection and deformation of the second top surface 122, and improve the efficiency and stability during paddling. At the same time, the shapes of the first guardrail 123 and the second guardrail 124 match the width setting of the second top surface 122. Whether it is a rectangle or a trapezoid, the reserved space does not affect people's standing, ensuring that it plays a role in enhancing rigidity and strengthening support in the design of the inflatable racing paddle board, which helps to improve the overall performance and stability of the paddle board and provide better paddling effect and controllability.

[0026] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A new type of carbon fiber reinforced inflatable racing paddle board, characterized by: The invention comprises a main body (100), wherein the main body (100) is composed of a paddle head (110), a paddle body (120) and a paddle tail (130); the paddle head (110), the paddle body (120) and the paddle tail (130) are sequentially connected to form an independent inflatable air cavity, and the inflatable air cavity is isolated from the outside air through an inflatable air nozzle (140) located at the paddle tail (130); The paddle head (110) is V-shaped, a front end edge (111) of the paddle head (110) is perpendicular to a horizontal plane, and a first bottom surface (112) of the paddle head (110) gradually rises toward a position close to the front end edge (111); The paddle body (120) is a flat plate body that is wide in the middle and narrow at both sides. The front end of the paddle body (120) is connected to the paddle head (110) and forms an arc transition with the paddle head (110). The rear end of the paddle body (120) is connected to the paddle tail (130) and forms an arc transition with the third bottom surface (131) of the paddle tail (130). The third top surface (132) of the paddle tail (130) is inclined and recessed obliquely rearward of the body (100) to form a recessed surface, and the inflation nozzle (140) is mounted on the recessed surface.

2. The novel carbon fiber reinforced inflatable racing paddle board according to claim 1, characterized in that: The length of the paddle head (110) is not less than the length of the paddle body (120).

3. The novel carbon fiber reinforced inflatable racing paddle board according to claim 1, characterized in that: The first bottom surface (112) of the blade head (110), the second bottom surface (121) of the blade body (120) and the third bottom surface (131) of the blade tail (130) are sequentially connected and arranged in parallel to form an arc-shaped transition.

4. The novel carbon fiber reinforced inflatable racing paddle board according to claim 3, characterized in that: The second top surface (122) of the paddle body (120) is a plane, and a first guardrail (123) and a second guardrail (124) protruding from the second top surface (122) are provided on the plane of the second top surface (122). The first guardrail (123) and the second guardrail (124) are arranged along the axial direction of the paddle body (120), and the first guardrail (123) and the second guardrail (124) are both arranged in a closed loop on the paddle body (120).

5. The novel carbon fiber reinforced inflatable racing paddle board according to claim 4, characterized in that: The first guardrail (123) is close to the propeller head (110) and has a rectangular shape; the second guardrail (124) is close to the propeller tail (130) and has a trapezoidal shape.

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