A kind of water resistance rowing machine
Technical field
The present invention relates to a kind of water resistance rowing machine, being specifically related to a kind of blade can automatically reset, and in reseting procedure, blade is little by resistance, simulates sight of most preferably rowing the boat, the water resistance rowing machine of two kinds of analog form switchings.
Background technology
nullExisting a kind of rowing machine,Including hull and stroke rudder,Hull is by hull framing、Anchor ear、Buoyancy aid and panel are constituted,Hull framing front portion becomes herringbone,Rear portion becomes T-shaped,Lambdoid top is connected with T-shaped lower end,Lambdoid two ends and T-shaped two ends respectively connect an anchor ear,Two buoyancy aids are fixed on the both sides of hull framing by four anchor ears,The herringbone top of hull framing,Also welding one is with the metallic plate of four punchings,Rudder is drawn for connecting,Draw rudder by pedestal、Front head tube、Hands handle and stroke rudder main part are constituted,Drawing rudder main part is that the lower rotatable drawing bar connects two strokes of leaves,Backer's seat is fixedly connected on the bottom drawing bar,Before two, after backer and, backer is fixedly connected on backer's seat,Pedestal is to be connected rotating cylinder by pedestal bar upper end,Lower end connecting bottom board,Rotating cylinder is rotatably connected flute profile button,Flute profile button is fixing with front head tube to be connected,Draw bar to be rotatably connected with front head tube,Hands handle is connected with drawing bar,Base plate is connected with the metallic plate on hull framing.It is disadvantageous in that: laborious when rowing the boat, blade needs positive return, adds consumption when rowing the boat, and adds the burden of rower, it is impossible to simulate state of most preferably rowing the boat.
Summary of the invention
The present invention is directed to problem above, it is provided that a kind of blade can automatically reset, and blade is little by resistance in reseting procedure, it is possible to simulate sight of most preferably rowing the boat, the water resistance rowing machine of two kinds of analog form switchings.
The goal of the invention of the present invention is realized by below scheme: a kind of water resistance rowing machine, including hull, blade and track, pedal and seat it is provided with in hull, described hull bottom is provided with cavity, hull bottom cavity is externally provided with pond, cavity floor is communicated with cavity and the track outside hull bottom, it is provided with carriage in orbit, and the bottom of carriage is immersed in pond through track, the top of carriage is positioned at cavity, the one end on the top of carriage connects elastic rope, the elastic rope other end connects hull, the other end on carriage top in cavity connects rope, the other end of described rope connects connecting handle after walking around the fixed pulley on hull, carriage is provided with blade at two ends, hull outer portion left and right, blade is provided with stopping means that is parallel with blade expanded position and that be close near elastic rope side.
A kind of water resistance rowing machine, the elastic rope other end connects hull rear pillar, and two fixed pulleys on hull front pillar walked around by described rope, and first fixed pulley is arranged on hull front pillar, and height maintains an equal level with position, the person of rowing the boat chest;Second fixed pulley is arranged on hull front pillar, and second fixed pulley minimum point divides position to maintain an equal level with carriage at cavity inside.
A kind of water resistance rowing machine, the elastic rope other end connects hull front pillar, and described rope walks around two fixed pulleys on hull front pillar and the fixed pulley on a rear pillar, and first fixed pulley is arranged on hull front pillar, and height maintains an equal level with position, the person of rowing the boat chest;Second fixed pulley is arranged on hull front pillar, and horizontal level is in above cavity;3rd fixed pulley is arranged on hull rear pillar, and the 3rd fixed pulley minimum point divides position to maintain an equal level with carriage at cavity inside.
A kind of water resistance rowing machine, blade relies on axle to be movably fixed on carriage, and on carriage, axis near rope side is provided with blade expanded position is the inclined-plane of 80-95 degree.
A kind of with the use of blade, blade is rectangle one end and is vertically provided with circular shaft, and blade has row's window, and each window covers the most a piece of shelter, and described shelter axle is connected to window on one side, and shelter covers all window.
A kind of with the use of blade, window on blade covers shelter side and connects rope, and the opposite side of window connects elastic rope.
A kind of with the use of blade, blade is rectangle one end level and is provided with axis, and axis and blade junction are provided with a ratchet device.
A kind of with the use of blade, blade rely on rope motion time, the clamping on ratchet device of blade stress;When blade relies on elastic rope motion, blade stress rotates at ratchet device.
A kind of with the use of blade, blade is rectangle, and blade is made up of multiple square blocks and soft fixed layer, and described square block is fixed on soft fixed layer, and the multiple square blocks on soft fixed layer are close to, and soft fixed layer one end is provided with blade fixing device.
A kind of with the use of blade, blade is divided into soft fixed layer side and square block side, and carriage connects rope in soft fixed layer side, and carriage connects elastic rope in square block side, and soft fixed layer is rubber layer.
The beneficial effects of the present invention is: one is to switch between pleasure-boat and racing boat pattern, simulate sight of most preferably rowing the boat;Two blades being provided in hull bottom, reduce the space that entirety takies;Three be blade can self-return, laborsaving;Four is that blade is when return, it is possible to relying on resistance switching form, the resistance that when reaching return, blade is subject to is little, improves the service life of elastic rope;.
Accompanying drawing explanation
Fig. 1 is water resistance rowing machine structural representation Fig. 1.
Fig. 2 is water resistance rowing machine structural representation Fig. 2.
Fig. 3 is the structural representation of the first blade.
Fig. 4 is structural representation Fig. 1 of the second blade.
Fig. 5 is structural representation Fig. 2 of the second blade.
Fig. 6 is structural representation Fig. 1 of the third blade.
Fig. 7 is structural representation Fig. 2 of the third blade.
Detailed description of the invention
nullEmbodiment 1: 1-2 referring to the drawings,A kind of water resistance rowing machine,Including hull 1、Blade 13 and track 6,Pedal and seat it is provided with in hull 1,Cavity 3 it is provided with bottom hull 1,Hull 1 bottom cavity 3 is externally provided with pond 5,Cavity 3 bottom surface is communicated with the track 6 of cavity 3 and hull 1 bottom external,Carriage 2 it is provided with in track 6,And the bottom of carriage 2 is immersed in pond 5 through track 6,The top of carriage 2 is positioned at cavity 3,The one end on the top of carriage 2 connects elastic rope 4,Elastic rope 4 other end connects hull 1,The other end on the carriage 2 top in cavity 3 connects rope 9,The other end of described rope 9 connects handle 10 after walking around the fixed pulley on hull 1,Carriage 2 is provided with blade 13 at two ends, hull 1 outer portion left and right,Blade 13 is provided with stopping means that is parallel with blade 13 expanded position and that be close near elastic rope 4 side.
A kind of water resistance rowing machine, by regulation carriage 2 towards, thus the connection in direction before and after changing elastic rope 4 and hull 1, and pull direction by what rope 9 walked around that fixed pulley quantity on hull 1 changes rope 9 simultaneously, and then change the pattern of water resistance rowing machine so that it is switch between racing boat and boat pattern;Racing boat pattern is the direction of advance that the person of rowing the boat simulates back to water resistance rowing machine, and boat pattern is the person's of rowing the boat direction of advance just to the simulation of water resistance rowing machine.
nullEmbodiment 2: referring to the drawings 1,A kind of water resistance rowing machine,Including hull 1、Blade 13 and track 6,Pedal and seat it is provided with in hull 1,Cavity 3 it is provided with bottom hull 1,Hull 1 bottom cavity 3 is externally provided with pond 5,Cavity 3 bottom surface is communicated with the track 6 of cavity 3 and hull 1 bottom external,Carriage 2 it is provided with in track 6,And the bottom of carriage 2 is immersed in pond 5 through track 6,The top of carriage 2 is positioned at cavity 3,The one end on the top of carriage 2 connects elastic rope 4,Elastic rope 4 other end connects hull 1 rear pillar 12,The other end on the carriage 2 top in cavity 3 connects rope 9,The other end of rope 9 walks around two fixed pulleys 7 on hull 1 front pillar 11、Handle 10 is connected after 8,Carriage 2 is provided with blade 13 at two ends, hull 1 outer portion left and right,Blade 13 is provided with stopping means that is parallel with blade 13 expanded position and that be close near elastic rope 4 side.
A kind of water resistance rowing machine, wherein, first fixed pulley 8 is arranged on hull 1 front pillar 11, and height maintains an equal level with position, the person of rowing the boat chest;Second fixed pulley 7 is arranged on hull 1 front pillar 11, and second fixed pulley 7 minimum point maintains an equal level with carriage 2 portion in cavity 3.
A kind of water resistance rowing machine, the person of rowing the boat sits on the seat, foot-operated firmly pedal, then handle 10 is pulled, handle 10 drives rope 9 to change rope 9 direction by two fixed pulleys 7,8, thus driving carriage 2 to move on track 6, the blade 13 on track 6 drives water to promote the motion of water resistance rowing machine, and it is consistent that the water resistance rowing machine direction of motion is pulled direction with handle 10.
A kind of water resistance rowing machine, blade 13 is provided with stopping means that is parallel with blade 13 expanded position and that be close near elastic rope 4 side, stopping means can effectively block blade 13, it is to avoid because pulling force is excessive, makes blade 13 be close together at connection elastic rope 4 end of carriage 2.
nullEmbodiment 3: referring to the drawings 2,A kind of water resistance rowing machine,Including hull 1、Blade 13 and track 6,Pedal and seat it is provided with in hull 1,Cavity 3 it is provided with bottom hull 1,Hull 1 bottom cavity 3 is externally provided with pond 5,Cavity 3 bottom surface is the track 6 of connection cavity 3 and hull 1 bottom external,Carriage 2 it is provided with in track 6,And the bottom of carriage 2 is immersed in pond 5 through track 6,The top of carriage 2 is positioned at cavity 3,The one end on the top of carriage 2 connects elastic rope 4,Elastic rope 4 other end connects hull 1 front pillar 11,The other end on the carriage 2 top in cavity 3 connects rope 9,Rope 9 other end walks around two fixed pulleys 7 on hull 1 front pillar 11、8 are connected handle 10 after the fixed pulley 13 on a rear pillar 12,Carriage 2 is provided with blade 13 at two ends, hull 1 outer portion left and right,Blade 13 is provided with stopping means that is parallel with blade 13 expanded position and that be close near elastic rope 4 side.
A kind of water resistance rowing machine, the person of rowing the boat sits on the seat, foot-operated firmly pedal, then handle 10 is pulled, handle 10 drives rope 9 to change rope direction by three fixed pulleys 7,8,13, driving carriage 2 to move on track 6, the blade 13 on track 6 drives water to promote the motion of water resistance rowing machine, and the water resistance rowing machine direction of motion is pulled in opposite direction with handle.
A kind of water resistance rowing machine, blade is provided with stopping means that is parallel with blade expanded position and that be close near elastic rope side, and stopping means can effectively block blade, it is to avoid because pulling force is excessive, makes blade be close together at the connection elastic threads bitter end of carriage.
A kind of water resistance rowing machine, wherein, first fixed pulley 8 is arranged on hull 1 front pillar 11, and height maintains an equal level with position, the person of rowing the boat chest;Second fixed pulley 7 is arranged on hull 1 front pillar 11, and horizontal level is in above cavity 3;3rd fixed pulley 13 is arranged on hull 1 rear pillar 12, and the 3rd fixed pulley 13 minimum point maintains an equal level with carriage 2 portion in cavity 3.
Embodiment 4: referring to the drawings 1-2, a kind of water resistance rowing machine, described blade 13 relies on axle to be movably fixed on carriage 2, and it is the inclined-plane of 80-95 degree that carriage 2 is provided with blade 13 expanded position.
A kind of water resistance rowing machine, described and blade 13 expanded position is the inclined-plane of 80-95 degree, when carriage 2 resets, blade 13, under the effect of the resistance of water, is drawn in by axle, and the blade 13 after gathering is in order to when moving next time, launch fast, easily, so can not fit together completely when drawing in, then it is provided with an inclined-plane, blade 13 can be made fast, easily to launch.
Embodiment 5: referring to the drawings 3, a kind of blade, blade 13 is rectangle, its one end is vertically provided with circular shaft 14, and blade 13 has row's window, and each window covers the most a piece of shelter 15, one side axle of described shelter 15 is connected to one side of window, and shelter 15 covers all window.
A kind of blade, the window on blade 13 covers the side of shelter 15 and connects rope 9, and the opposite side of window connects elastic rope 4.
A kind of blade, when blade 13 moves under a stretching force, due to the resistance of water, shelter 15 can be close on window, makes window airtight, then makes blade 13 under a stretching force, produces huge motive force, and simulation ship advances;Under the elastic force effect of elastic rope 4, when carriage 2 resets, due to the resistance of water, shelter 15 leaves window, makes window water flowing, then resets at carriage 2, reduces the water resistance to blade 13.
A kind of blade, the covering 15 on blade 13 is four open types.
A kind of blade, the covering 15 on blade 13 is opposite opened.
Embodiment 6: 4-5 referring to the drawings, a kind of blade, blade 13 is rectangle, and its one end level is provided with axis 16, and axis 16 and blade 13 junction are provided with a ratchet device.
A kind of blade, when blade 13 relies on rope 9 to move, blade 13 stress clamping on ratchet device;When blade 13 relies on elastic rope 4 to move, blade 13 stress rotates on ratchet device.
A kind of blade, when blade 13 moves under a stretching force, due to the resistance of water, blade 13 is rotated into vertically, the ratchet on ratchet device is made to insert in ratchet, locking, make ratchet locking motionless, then making blade 13 under a stretching force, produce huge motive force, simulation ship advances;Under the elastic force effect of elastic rope 4, when carriage 2 resets, resistance due to water, blade 13 is promoted to rotate, make blade 13 level horizontal in water, make the ratchet on ratchet device can slide in ratchet, keep blade 13 horizontal level stable, then, when carriage 2 resets, the water resistance to blade 13 is reduced.
Embodiment 7: 6-7 referring to the drawings, a kind of blade, blade 13 is rectangle, blade 13 is made up of multiple square blocks 17 and soft fixed layer 18, described square block 17 is fixed on soft fixed layer 18, multiple square blocks 17 on soft fixed layer 18 are close to, and soft fixed layer 18 one end is provided with blade fixing device.
A kind of blade, blade 13 is divided into soft fixed layer side and square block side, and carriage 2 connects rope 9 in soft fixed layer side, connects elastic rope 4 in square block side.
A kind of blade, soft fixed layer 18 is rubber layer.
A kind of blade, when blade 13 moves under a stretching force, the resistance of water is first applied to soft fixed layer 18 side, and the square block 17 that soft fixed layer 18 opposite side is mutually close to, owing to volume each other collides, make soft fixed layer 18 not bend, can only continue in water exercise with maximum area, then making blade 13 under a stretching force, produce huge motive force, simulation ship advances;Under the elastic force effect of elastic rope 4, when carriage 2 resets, the resistance of water is first applied on square block 17, makes soft fixed layer 18 bend, reduces the generation area of blade 13 resistance, then reset at carriage 2, reduces the water resistance to blade 13.
Although the present invention is by being described with reference to preferred embodiment, but, those of ordinary skill in the art are it is to be appreciated that the description of above-described embodiment can be not limited to, in the range of claims, but the various changes in the form of making and details.