Swimming teaching arrangement with foot pedal

A technology of water propellers and propellers, applied in swimming, swimming frames, sports accessories, etc., can solve the problems of being unsuitable for long-distance swimming and high physical exertion, and achieve improved swimming speed, strong maneuverability, and good concealment Effect

Inactive Publication Date: 2009-08-05
朱惠芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The underwater artificial diving equipment of the prior art only has flippers and hand webs, and the swimming posture is mainly breaststroke or freestyle. The swimming postures that most people use on the water surface are breaststroke and freestyle. It consumes a lot and is not suitable for long-distance swimming. The reason is that breaststroke uses the stroke of the arms and the clamping of the legs to imitate the swimming action of a frog to generate the forward momentum of the human body, while the freestyle strokes the water by swinging the arms back and forth alternately. Swinging the feet up and dow

Method used

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  • Swimming teaching arrangement with foot pedal
  • Swimming teaching arrangement with foot pedal

Examples

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Embodiment 1

[0021] Embodiment 1, group crossing the sea, using the swimming aids of the present invention to form a murloc unit, can use the squad as a unit, use ropes in parallel or in series to prevent falling behind, when approaching the target, untie the rope to grab the beach according to the order or initiate the target attack. Taking the attack on Taiwan as an example, small troops can be used to sneak attack warships and ports at night, and lead large troops to land by snatching warships and quickly occupying ports. If the enemy ship resists, magnetic bombs can be used underwater to directly sink it to remove obstacles on the sea surface.

Embodiment 2

[0023] Cross the sea in groups, towed by motorized fishing boats or small ships. One fishing boat can tow a company of semi-submersible murloc troops with a rope. Taiwan has numerous military ports and fishing ports. As long as they land at one or more places and quickly occupy all military ports, airports, missile positions, radio stations, and all command and communication facilities, as long as the communication command system of the Taiwan military is paralyzed for 24 hours, the aircraft cannot fly. When the missiles cannot be launched, the shore artillery loses command, and the troops attacking Taiwan can transport 300,000 to 1 million troops to Taiwan Island within 24-48 hours, including airdrops, transport ships and fishing boats, and quickly occupy all military facilities on Taiwan Island and quickly control them. With all the military equipment of the Taiwan military, even if the United States wants to intervene militarily, it will be too late.

[0024] If bombing by ...

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PUM

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Abstract

The invention provides a foot pedal assisted nestocalyx, which consists of a keel, a front thrashing device and a rear thruster assembly. The front thrashing device is arranged at the front part of the keel through a rotating shaft; and the rear thruster assembly is arranged at the rear part of the keel, wherein the front thrashing device consists of a handle and an aquaboard; the end part of the aquaboard is connected with the middle of the handle; the middle of the handle is connected with the front end of the keel through the rotating shaft; the rear thruster assembly consists of an adjusting plate, a foot pedal, a commutator and an impeller; and the commutator consists of a big conical gear and a cone pinion and a transmission shaft. The foot pedal assisted nestocalyx of the invention has the advantages that the special effect is to make the swimming labor-saving and quick; and the foot pedal assisted nestocalyx can give full play to the maximum potentiality and the durability of a human body, has good hiding property, strong flexibility, safety, and reliability, can be used for large-scale group military operations, is superior to the prior military strength deployment in an airborne mode, and is essential equipment for large-scale cross sea operation.

Description

1. Technical field [0001] The invention relates to a military sporting article, in particular to a foot-operated swimming aid for long-distance swimming. 2. Background technology [0002] The underwater artificial diving equipment of the prior art only has flippers and hand webs, and the swimming posture is mainly breaststroke or freestyle. The swimming postures that most people use on the water surface are breaststroke and freestyle. It consumes a lot and is not suitable for long-distance swimming. The reason is that breaststroke uses the stroke of the arms and the clamping of the legs to imitate the swimming action of a frog to generate the forward momentum of the human body, while the freestyle strokes the water by swinging the arms back and forth alternately. Swinging the feet up and down produces forward motion and upward lift. Neither of the two swimming styles is the best posture for exerting force on the human body. Humans are animals that walk upright. The up and do...

Claims

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Application Information

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IPC IPC(8): A63B35/06A63B35/10
Inventor 姜鹏吴清玲朱惠芬
Owner 朱惠芬
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