CN205256643U

CN205256643U - Rubber pulling force oar

Info

Publication number: CN205256643U
Application number: CN201520994787.8U
Authority: CN
Inventors: 何中华
Original assignee: Zigong City Hi-Tech Zone Zhiyi Technology Information Service Department
Current assignee: Zigong City Hi-Tech Zone Zhiyi Technology Information Service Department
Priority date: 2015-12-06
Filing date: 2015-12-06
Publication date: 2016-05-25
Anticipated expiration: 2025-12-06

Abstract

The utility model provides a rubber pulling force oar, includes ship, oar body, universal rotary shaft, rubber rope, oar body structure is that a handle other end connection stroke leaf is connected to marker rod one end, universal rotary shaft one end is connected the limit portion other end of ship and is connected marker rod, and the limit portion of marker rod's lower extreme other end connection universal rotary shaft rear ship is connected to rubber rope one end. The handle or the marker rod of the handheld oar body of user row the boat, and the paddle moved that the rubber rope is tensile simultaneously to the place ahead when the oar surfaced, and the rubber rope shrank and to lighten the strength of rowing the boat and paying when the oar inserted the aquatic paddle and moves to the rear, the power -off no -leakage balance cylinder is advantageous in that. The strength that can balanced row the boat and pay out.

Description

A kind of bands oar

Technical field

The utility model relates to oar, and specifically a kind of technical characterictic of bands oar belongs to the technical field of instrument of rowing the boat.

Background technology

Oar is the instrument of rowing the boat, in the time drawing argosy, too large two hands of the body weight of oar can not hold up, can only oar be connected to universal rotating shaft or rope to the limit portion of hull, then the handle of hand-held oar or a stroke bar are rowed the boat, but the technical deficiency of this method of rowing the boat is with the very large mobile oar of strength ability, to use the just mobile oar of energy of very little strength when oar surfaces in dip time.

Summary of the invention

In order to overcome the technical deficiency of above-mentioned existing oar, the utility model provides a kind of technical characterictic of bands oar, this one bands oar, the strength of paying of can balance rowing the boat;

For achieving the above object, the utility model, a kind of bands oar, technical scheme is characterized in that, comprises ship, oar body, universal rotating shaft, elastic string; Described oar body construction is that a leaf is drawn in stroke bar one end connecting handle other end connection, and the limit portion other end of described universal rotating shaft one end connected boat connects draws a bar, and the lower end other end of elastic string one end connection stroke bar connects the limit portion of universal rotating shaft rear ship. The hand-held handle of described user or a stroke bar are rowed the boat, and when oar surfaces, blade moves to front elastic string stretching simultaneously, and when in dip, blade rearward moves, elastic string shrinks and can alleviate the strength of rowing the boat and paying;

The utility model has the advantages that; The strength of paying of can balance rowing the boat.

Brief description of the drawings

Fig. 1 the utility model structural representation:

In figure; 1 ship, 2 oar bodies, 3 universal rotating shafts, 4 elastic strings.

Detailed description of the invention

Below in conjunction with accompanying drawing and example, the utility model is done to a more step explanation, in Fig. 1, a kind of bands oar, technical scheme is characterized in that, comprises ship 1, oar body 2, universal rotating shaft 3, elastic string 4; Described oar body 2 structures are that a leaf is drawn in stroke bar one end connecting handle other end connection, and the limit portion other end of described universal rotating shaft 3 one end connected boats 1 connects draws a bar, and the lower end other end of elastic string 4 one end connection stroke bars connects the limit portion of universal rotating shaft 3 rear ships. The hand-held handle of described user or draw a bar and row the boat 1, when oar surfaces blade move to front simultaneously elastic string 4 stretch, when in dip, blade rearward moves, elastic string 4 shrinks and can alleviate 1 strength of paying of rowing the boat.

Claims

1. a bands oar, is characterized in that, comprises ship (1), oar body (2), universal rotating shaft (3), elastic string (4); Described oar body (2) structure is to draw bar one end connecting handle other end to connect a stroke leaf, the limit portion other end of described universal rotating shaft (3) one end connected boat (1) connects draws bar, and the lower end other end of elastic string (4) one end connection stroke bar connects the limit portion of universal rotating shaft (3) rear ship.