CN205738003U

CN205738003U - A kind of sampan waterborne being slided propelling by manpower

Info

Publication number: CN205738003U
Application number: CN201620134405.9U
Authority: CN
Inventors: 施勤; 杨波
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-23
Filing date: 2016-02-23
Publication date: 2016-11-30
Anticipated expiration: 2026-02-23

Abstract

This utility model relates to field of sports equipment waterborne, a kind of sampan waterborne being slided propelling by manpower, by being located at the flexible apparatus connection of inner side between two independent sampans, the top center of each sampan is provided with standing area, adjustable foot fixing device it is provided with in standing area, the bottom of each sampan is provided with some paddle boards, paddle board is connected to connecting shaft by connecting shaft and supports on seat, connecting shaft supports seat and is fixed on bottom sampan, is provided with unidirectional stopping means in the front end of described paddle board.This utility model compared with the existing technology, drives structure to simplify, it is not necessary to quant etc., and compact conformation.Secondly, this utility model release both hands, it is only necessary to the gliding motility of leg, can realize driving and advance, and easy to use and more laborsaving, visual field effect is also greatly promoted simultaneously, easy to learn, recreational by force.

Description

A kind of sampan waterborne being slided propelling by manpower

[technical field]

This utility model relates to field of sports equipment waterborne, a kind of sampan waterborne being slided propelling by manpower.

[background technology]

Sampan has another name called sampan, is a kind of timber structure ship.Typically small, 2-3 people often taken by civilian sampan, military, is about 10 people.At present the sampan waterborne of commercial type or surfboard etc. are all to use hands to draw by people or fetch water with foot, also or use oar to promote.The manpower of traditional approach drives sampan, needs people to be sitting in or kneels on sampan, uses oar or hands to strike, by water counteracting force forward.Or people lies on sampan, produce propulsive force with kicking water.The advantage of this mode is to use flexibly and low cost, and shortcoming essentially consists in: 1. low by hands efficiency of striking, and does not 2. meet human engineering, long-time recumbency or slide on bended knees and be easy to fatigue, and the visual field is the best.

[utility model content]

The purpose of this utility model is contemplated to solve above-mentioned weak point of the prior art, a kind of novel structure is provided, safe and reliable and the recreational strong sampan waterborne being slided propelling by manpower, including two independent sampans, it is characterized in that between two independent sampans by being located at the flexible apparatus connection of inner side, the top center of each sampan is provided with standing area, adjustable foot fixing device it is provided with in standing area, the bottom of each sampan is provided with some paddle boards, paddle board is connected to connecting shaft by connecting shaft and supports on seat, connecting shaft supports seat and is fixed on bottom sampan, in the front end of described paddle board, unidirectional stopping means is installed.

The quantity of paddle board is 4, is set in parallel in the front side bottom sampan and rear side two-by-two.

The trailing flank of paddle board is the arcwall face of evagination, and the bottom of paddle board is plane.

It is provided with bottom sampan in order to paddle board to be fixed on the locker bottom sampan.

Compared with the existing technology, its advantage is as follows for this utility model:

1. drive structure to simplify, it is not necessary to quant etc., and compact conformation；

2. release both hands, it is only necessary to the gliding motility of leg, can realize driving and advance, and easy to use and more laborsaving, visual field effect is also greatly promoted simultaneously；

The most easy to learn, recreational by force.

[accompanying drawing explanation]

Fig. 1 is the primary structure top view of this utility model embodiment；

Fig. 2 is the primary structure side view of this utility model embodiment；

Fig. 3 is the kinestate schematic diagram one of this utility model embodiment；

Fig. 4 is the kinestate schematic diagram two of this utility model embodiment；

Fig. 5 is the primary structure schematic diagram of this utility model embodiment；

Fig. 6 is the direction schematic diagram of each power of this utility model embodiment；

Fig. 7 is the side view of Fig. 6 in this utility model embodiment；

As it can be seen, in figure: 1. kayak body 2. paddle board 3. unidirectional stopping means 4. standing area 5. foot fixing device 6. connecting shaft supports flow direction and the force direction c. lower limb force direction of seat a. sampan direction of forward movement b. current；

Specifying Fig. 5 is Figure of abstract of the present utility model.

[detailed description of the invention]

The utility model is described in further detail below in conjunction with the accompanying drawings, and the structure of this device and principle are the most clearly for the people of this specialty.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.

This utility model is a kind of sampan, and it is made up of, as shown in Fig. 1～Fig. 2 the independent sampan in two, left and right.Each sampan can independently float on the surface, and has flexible connecting device to connect inside the sampan of both sides, and length can regulate.Sampan uses the material composition of lightweight, and the weight that each sampan has enough buoyancy to support a people is not sunk.There is the high frictional force coating of anti-sliding stop on sampan surface, and there is the foot fixing device of fixing foot in the place that foot is stepped on, it is ensured that in motor process, and foot will not unexpected from sampan come off, as shown in Figure 5.

Sampan bottom surface be provided with quantity not wait paddle board, preferably 4 pieces, after according to propulsive force need increase and decrease.Paddle board is installed by connecting shaft, and plate body can rotate along connecting shaft non-resistance.Being provided with unidirectional stopping means in the front portion of aquaplane, its effect is when paddle board rotates forward, it is possible to limit the position of paddle board.

As it is shown on figure 3, when sampan is by propulsive force forward, sampan travels forward, and current are then rearward movement for sampan, and to produce direction be resistance backward.This strand of resistance can promote aquaplane rearward movement the bottom surface near sampan.The paddle board packed up almost is ignored to the least for the drag reduction of water.And the profile construction of aquaplane paddle board is flat structure under epirelief, current, when flowing through the upper and lower end face of plate, can produce pressure differential, can upwards be boosted by paddle board further.

As shown in Figure 4, when sampan is by the most lasting propulsive force, sampan rearward movement, current then travel forward for sampan, and to produce direction be resistance forward.The direction of this strand of resistance is contrary with the sampan direction of motion.Due to the effect of paddle board stopping means, paddle board can only keep specific expanded angle to maintain static.And sampan is persistently by thrust backward, therefore paddle board is during rearward movement, is acted on by current, can produce propulsive force forward constantly.

This manpower slides the sampan system advanced and is made up of two sampans, such as A and B in Fig. 6～Fig. 7 two pieces.Employment left and right foot is made to stand in respectively on two pieces of sampans and use certain fixation.When travelling forward when making employment need, as long as can realize in accordance with the following steps.

Action one:

As shown in Fig. 6～Fig. 7, it is assumed that making employment right crus of diaphragm step down on sampan A, left foot steps down on sampan B.When the right crus of diaphragm making employment starts the most firmly to slide, holding weight on left leg and on sampan B, then acted on by current, paddle board bottom A sampan launches, and during sampan A continues to slide backward, people knows from experience by the lasting counteracting force of current.Due to the contact fixed relationship of left foot and sampan B, therefore human body and sampan B slide the most forward.

After sliding a segment distance, making employment that right crus of diaphragm and sampan A are slided forward withdrawal, center of gravity is transferred on right crus of diaphragm and sampan A simultaneously.

Action two:

As shown in Fig. 6～Fig. 7, when the center of gravity making employment is transferred on right crus of diaphragm and after sampan A, left foot starts to slide the most backward, now sampan B rearward movement and by after the effect of current, the paddle board of bottom launches.Therefore sampan B can be able to be delivered on human body and sampan A by lasting current counteracting force during continuing backward to slide, thus promotes human body and sampan A to slide forward.

In sum, the effect of the similar quant of effect of the paddle board bottom sampan, by sliding the counteracting force obtaining current backward, thus promote hull to advance.The quant type of drive of present design abandoning tradition, by installing unidirectional paddle board bottom sampan, thus realizes not producing when sampan travels forward resistance, produces the effect of resistance, using sampan body as a motive drive source during rearward movement.

The sampan using this programme to make, is adapted for use with the place waterborne such as park, seabeach.Split type sampan left-hand seat is simple, and user is easy to grasp balance.The most stand-type being designed to reduces the spinning sensation that wave causes for user, and sight line is openr, meets the mode of striking of mankind's walking postures so that slides forward is in hgher efficiency, and is not easy to allow people produce feeling of fatigue.

Claims

1. slided a sampan waterborne for propelling by manpower, including two independent sampans, it is characterised in that two By being located at the flexible apparatus connection of inner side between independent sampan, the top center of each sampan is provided with station Vertical region (4), is provided with adjustable foot fixing device, the end of each sampan in standing area (4) Portion is provided with some paddle boards (2), and paddle board (2) is connected to connecting shaft by connecting shaft and supports seat (6) On, connecting shaft supports seat (6) and is fixed on bottom sampan, installs in the front end of described paddle board (2) There is unidirectional stopping means (3).

A kind of sampan waterborne being slided propelling by manpower, it is characterised in that described The quantity of paddle board (2) is 4, is set in parallel in the front side bottom sampan and rear side two-by-two.

A kind of sampan waterborne being slided propelling by manpower, it is characterised in that institute The arcwall face that trailing flank is evagination of the paddle board (2) stated, the bottom of paddle board (2) is plane.

A kind of sampan waterborne being slided propelling by manpower, it is characterised in that described It is provided with bottom sampan in order to paddle board (2) is fixed on the locker bottom sampan.