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paddle for dragon boat

A dragon boat and paddle technology, applied in the field of dragon boat paddling, can solve the problems of poor water separation effect, different paddle holding postures, inability to adjust the length and weight of dragon boat paddles, etc., so as to be beneficial to training and competition results and optimize training Effects, compact effects

Active Publication Date: 2021-04-02
HUNAN UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dragon boat race is a multi-person collective competition event. In the unified use such as figure 1 When paddling the standard dragon boat shown, the paddle length and weight of the dragon boat cannot be adjusted, and the difference in height and weight of the personnel will inevitably lead to different postures for holding the paddle. At the same time, the paddle surface of the current standard dragon boat is a flat structure, and the water separation effect is achieved when using it. Not good, it will cause the dragon boat to shake and affect the drainage of the blades. In addition, the volume of water displaced by the paddles in the entire dragon boat competition is the closest to the progress of the dragon boat. Knowing the water displacement of the paddles during paddling is also very important for training and competition. It is very important to collect and analyze the force data during the process of displacing water from the blades, so as to optimize and improve the training

Method used

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Experimental program
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Effect test

Embodiment 1

[0030] Such as Figure 2-7 As shown, the dragon boat paddle of the present invention includes a paddle 1, a connecting rod 2, and a handle 3, wherein the paddle 1 is a hollow structure, and the outer surface of the paddle 1 is designed as a curved surface, and the design of the curved surface near the middle position is conducive to The raised water dividing line 14 (protruding curved surface) for paddling and paddling, the hollow paddle 1 and the connecting rod 2 are welded and fixedly connected or connected in a conventional detachable manner, and the hollow paddle 1 and the connecting rod 2 are integrated The length is fixed, the connecting rod 2 is also a hollow structure, and the other end of the connecting rod 2 is detachably connected with the handle 3 . In order to choose suitable paddles for people of different weights and heights or to deliberately increase the weight of paddles during training, you can choose to increase or decrease the number of counterweights insi...

Embodiment 2

[0038] Except that following structure is different, all the other are with embodiment one:

[0039] Such as Figure 8-9 As shown, the connection between the hollow paddle 1 and the hollow connecting rod 2 adopts a telescopic connection method. Specifically, an internal thread is designed on the inner wall of the connecting rod 2. Correspondingly, the part connected to the connecting rod 2 on the hollow paddle 1 The upper part (this part is a hollow tubular structure that extends and protrudes from the paddle) is designed with external threads, and the connecting rod 2 and the hollow paddle 1 are rotated away from or close to each other through the matching threads, so as to realize the overall length of the paddle in the length direction For adjustment, in order to prevent the connecting rod 2 from spinning out from the hollow paddle 1, a blocking portion is designed on the end of the hollow paddle 1 near the connecting rod 2. In addition, the hollow paddle 1 and the connect...

Embodiment 3

[0041] Except that following structure is different, all the other are with embodiment two:

[0042] Outside the hollow tubular structure protruding from the extension of the hollow paddle 21 and near the end of the hollow paddle, there is a replaceable movable handle 24 that can adjust the paddle handshake position. The movable handle is designed to match the external thread on the hollow tubular structure. The internal thread of the paddle can be adjusted by rotating the movable handle 24 to realize the adjustment of the handshake position of paddling, which can be used for standard correction of training actions, and can also expand the general function of dragon boat paddling, which is conducive to improving the results of training and competitions.

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Abstract

The invention discloses a dragon boat paddle capable of being used for physical training and competition. The paddle comprises a hollow paddle and a connecting rod which are composed of a control device, a monitoring device and an information acquisition device. The hollow paddle is composed of a rigid material and an elastic material, and is connected with the connecting rod. The control device,the monitoring device and the information acquisition device are all arranged in the paddle. The control device is used for receiving, storing and processing related information data collected by themonitoring device and the information acquisition device, and trainees can conveniently utilize the processed related information to improve training results. Meanwhile, the functions of the dragon boat paddle are exerted to the maximum extent through the compact, universal and optimized dragon boat paddle design.

Description

technical field [0001] The invention relates to the field of sports equipment, in particular to a dragon boat paddle used for sports training and competitions. Background technique [0002] Dragon boat racing is one of the customs of the Dragon Boat Festival in China, and it is also one of the most important festival folk activities of the Dragon Boat Festival. It is common in southern China, and there are also dragon boat racing customs in cities close to rivers and lakes in the north. At the same time, dragon boats are a water sport. It has been widely promoted internationally. Paddles must be used in dragon boat races, such as figure 1 Shown is the standard dragon boat paddle currently commonly used, which is composed of paddle 01, connecting rod 02, and handle 03. The material is mostly made of solid wood or composite materials such as carbon fiber. The surface of the paddle is flat, and the size and specification are basically fixed. Several specifications. The drago...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H16/04B63B34/30A63B69/06
CPCA63B69/06B63H16/04
Inventor 廖勇胜姚灿国
Owner HUNAN UNIV OF ARTS & SCI
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