Connecting rod coordination-type breast stroke training machine

The technology of a training machine and a linkage mechanism, which is applied in the field of swimming training equipment, can solve the problems of the peach-shaped track covering a large area, not conforming to the professional swimming style, unable to realize the coordination of hand and foot movements, etc., so as to reduce the possibility of injury and the trajectory. Accurate specification, simple structure effect

Inactive Publication Date: 2012-03-21
BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
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AI Technical Summary

Problems solved by technology

[0006] The peach-shaped track of this exerciser has a large footprint, and uses a plane track to guide people's movements, which does not conform to professional swimming styles; and this device that uses the guide rail to realize the stroke track cannot realize the coordination of hand and foot movements. Therefore, it is not ideal when guiding practitioners to learn breaststroke strokes

Method used

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  • Connecting rod coordination-type breast stroke training machine
  • Connecting rod coordination-type breast stroke training machine
  • Connecting rod coordination-type breast stroke training machine

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Embodiment Construction

[0031] The specific structure and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] A kind of embodiment of link coordination breaststroke training machine of the present invention, as Figure 1 to Figure 11 As shown, it includes base 1, elbow support rod 2, prone table 3, thigh support board 4, calf support board 5, foot linkage bracket 6, hand linkage bracket 7, hand bevel gear box bracket 8. Foot support rod bracket 9, foot link mechanism 10, hand link mechanism 20; it is characterized in that: the base 1 is a rectangular bottom plate, and a boss welded by steel pipes is arranged in the middle, and there are The support frame of the hand link mechanism and the support frame of the foot link mechanism welded by stainless steel tubes; the hand link mechanism is connected with the base 1; the elbow support rod 2 is connected to the base through a ball joint pair The seat...

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Abstract

A connecting rod coordination-type breast stroke training machine does not adopt an electric motor, and reduces the possibility that a trainer is injured in exercises; support posts are adopted to support the wrist part and the ankle joint part, and the structure is simple and compact; connecting rods are adopted to approximately achieve hand tracks and foot tracks for the breast stroke, the accurate and normalized tracks can be achieved, and approximate spherical tracks of hands can be achieved and can better fit into standard breast stroke actions compared with the plane tracks; an intermittent mechanism is adopted to achieve the action coordination between hand parts and leg parts, and a practicer can learn the action sequence of the breast stroke; meanwhile, the connecting rod coordination-type breast stroke training machine achieves wide adaptability for practicers with different heights, arm lengths and leg lengths; in addition, the connecting rod coordination-type breast stroke training machine is easy to control, has low cost, is convenient to assemble and maintain, and is very suitable for a breast stroke beginner to practice swimming stroke actions.

Description

technical field [0001] The invention relates to a swimming training device, in particular to a training device for standard movements of breaststroke. Background technique [0002] In recent years, with the rapid development of social economy and the continuous improvement of people's living standards, coupled with the successful hosting of the Beijing Olympic Games, a sports boom has formed among the people. Especially in developed cities, while the material life is greatly satisfied, people's demand for a healthy life is also increasing, forming a multi-level and personalized sports consumption demand. It provides a great development space for the development of the sports consumption market. [0003] Among many types of sports, swimming, as a physical exercise aimed at enhancing physical fitness and enriching people's cultural life, has gradually become one of people's favorite sports. Adhering to swimming exercises can not only improve the functions of the nerves, brea...

Claims

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Application Information

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IPC IPC(8): A63B69/10
CPCA63B69/10
Inventor 许淑惠周蕾张泽明郝雷张中杰
Owner BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
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