CN2923516Y - Fast rowing oar - Google Patents

Abstract

The utility model relates to a speed oarage technology for walking on the water. Because the whole fixation structure of the present speed oarage can't suit the posture change of the human body for enough driving force, the utility model provides with a speed oarage, whose structure is that a propeller rod hinge is provided with a propeller plate, and a hinge shaft at one board surface side of the propeller plate is provided with a guidance slip rod cooperating with a propeller rod guidance ring. The guidance slip rod at the lower part of the guidance ring is provided with a positive stop boss. The technology case is that when the postural swinging of the human body changes, the biggest driving force and the smallest forwarding resistance can be provided, which can suit even more for the requirement of walking on the water, and improves the balance of the walking and operation on the water and the using safety of walking on the water for foot support floating body.

Description

The speed paddle

Technical field

The utility model relates to operation apparatus waterborne, the rowing technique that in particular single hand-held support water uses is improved.

Background technology

Multiple floating walking body building apparatus technical scheme is disclosed in the Chinese patent, as the disclosed patent No. of Chinese patent is that 90200594.X, name are called " foot-operated floating walking ship " technical scheme, its structure simulates the land walking mode step on ship shape buoyancy aid bottom-hinged at single pedal some scribings be set, scribing is opened when pedaling behind the pin, scribing was drawn in when pin band buoyancy aid moved forward, and preceding action edge is provided; Other patented technology also discloses and similarly has been arranged at ship shape foot-operated buoyancy aid bottom or afterbody thrust unit.Though this type of prior art globality is strong, walking power all derives from the pin exerts oneself, and has increased the sports fatigue degree.A kind of in the market " pathfinder " floating walking product includes pedal buoyancy aid and the paddle of hand-held spheroid, and its spheroid paddle is little to the antagonistic force of water body, and draw the back and the antagonistic force of prerequisite is basic identical, so cause floating walking speed slow.

The utility model content

Goal of the invention of the present utility model is to provide a kind of and the power of floating walking is provided, especially provides a kind of fast rowing technique scheme that maximum impetus can be provided all the time in the paddle position changes in the paddle mode.The fast rowing technique scheme that present patent application provides, its major technique content is; A kind of fast paddle comprises hand-held loom of epimere and hypomere paddle board, and paddle board is articulated in the loom setting, is provided with guiding slide bar with loom guide ring bearing fit with the setting of paddle board side plate face hinge, and the guiding slide bar that is positioned at the guide ring bottom is provided with positive stop lug boss.

Fast rowing technique scheme provided by the utility model, because its paddle board and loom, guiding slide bar and paddle board have all adopted the hinged fit structure of rotating shaft, the change of position changed when loom that should hand-held fast paddle and the angle between the water surface stood on the water surface and promote water body backward with the people, and said structure constitutes and to make paddle board can keep maximum effect surface state to water body, and paddle board turns to and the reset mode of loom with angle when portable reach, thereby reduce the resistance of water body, and so forth.Because this speed paddle also can provide maximum thrust power and minimum reach resistance when people's position changes, therefore and also can simplify the structure that floating walking speed is drawn boat, thereby can reach the technical requirements of quick walking waterborne, also improved the balance and the safety of floating walking operation, drawn match for floating walking speed a kind of match oar is provided.

Description of drawings

Fig. 1 and Fig. 2 be respectively the perspective view of this fast paddle and side-looking to structural representation.

The specific embodiment

As shown in the figure, fast paddle of the present utility model, include hand-held loom 4 of epimere and hypomere paddle board 8, paddle board 8 is articulated in to rotate on the jointed shaft of loom 4 lower ends and is provided with, hinge is arranged at paddle board 8 side plate faces and is provided with guiding slide bar 5 with loom guide ring 6 bearing fits, and the guiding slide bar 5 that is positioned at guide ring 6 bottoms is provided with positive stop lug boss 7.Another lateral plates of paddle board 8 is then for promoting the thrust face of water backward, when angle between loom 4 and the paddle board 8 diminishes gradually because of promoting water body backward, guiding slide bar 5 upwards slides along the guide ring 6 of loom, up to positive stop lug boss 7 positions, the person that should be the floating walking this moment position of maximum firmly, when proposing this paddle water outlet, paddle board 8 is under the effect of water body, the rotation that begins to reset, thus water resistance reduced.It is required that the dynamically process of striking of this fast paddle has met human motion state, provides maximum floating walking speed by it.

Claims (1)

1, a kind of fast paddle, it is characterized in that this paddle comprises that epimere hands loom (4) and hypomere paddle board (8), paddle board is articulated in the loom setting, be provided with guiding slide bar (5) with loom guide ring (6) bearing fit with the setting of paddle board side plate face hinge, the guiding slide bar that is positioned at the guide ring bottom is provided with positive stop lug boss (7).

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