CN104464427B - A kind of water resistance rowing machine - Google Patents

A kind of water resistance rowing machine Download PDF

Info

Publication number
CN104464427B
CN104464427B CN201410598355.5A CN201410598355A CN104464427B CN 104464427 B CN104464427 B CN 104464427B CN 201410598355 A CN201410598355 A CN 201410598355A CN 104464427 B CN104464427 B CN 104464427B
Authority
CN
China
Prior art keywords
blade
hull
carriage
rope
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410598355.5A
Other languages
Chinese (zh)
Other versions
CN104464427A (en
Inventor
刘知迪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Licha Information Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410598355.5A priority Critical patent/CN104464427B/en
Publication of CN104464427A publication Critical patent/CN104464427A/en
Application granted granted Critical
Publication of CN104464427B publication Critical patent/CN104464427B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00Simulators for teaching or training purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)

Abstract

The present invention provides a kind of water resistance rowing machine, hull bottom is provided with cavity, cavity floor is communicated with the track of cavity and outside of ship's bottom, carriage one end passes track, and carriage sets in orbit, and carriage divides one end to connect elastic rope at cavity inside, the elastic rope other end connects hull, carriage divides the other end to connect rope at cavity inside, and the rope other end connects handle, and carriage is provided with blade at two ends, hull outer portion left and right.Beneficial effects of the present invention: one be blade can self-return, laborsaving;Two 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.

Description

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.

Claims (10)

1. a water resistance rowing machine, including hull, blade and track, pedal and seat it is provided with in hull, it is characterized in that: 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 most according to claim 1, it is characterized in that: the other end of described elastic rope connects hull rear pillar, the other end of rope connects handle after walking around two fixed pulleys on hull front pillar, 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 its minimum point divides position to maintain an equal level with carriage at cavity inside.
A kind of water resistance rowing machine the most according to claim 1, it is characterized in that: the described elastic rope other end connects hull front pillar, the other end on carriage top in cavity connects rope, the rope other end connects handle after walking around two fixed pulleys on hull front pillar and the fixed pulley on a rear pillar, 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 its minimum point divides position to maintain an equal level with carriage at cavity inside.
A kind of water resistance rowing machine the most according to claim 1, it is characterised in that: described 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.
5. one kind with the water resistance rowing machine of claim 1 with the use of blade, it is characterized in that: described blade is rectangle, and its one end is vertically provided with circular shaft, row's window is had on blade, the most a piece of shelter is covered on each window, one side axle of described shelter is connected to one side of window, and shelter covers all window.
Blade the most according to claim 5, it is characterised in that: the covering shelter side of the window on described blade connects rope, and the opposite side of window connects elastic rope.
7. one kind with the water resistance rowing machine of claim 1 with the use of blade, it is characterised in that: described blade is rectangle, and its one end level is provided with axis, and axis and blade junction are provided with a ratchet device.
Blade the most according to claim 7, it is characterised in that: when blade relies on rope motion, the clamping on ratchet device of blade stress;When blade relies on elastic rope motion, blade stress rotates at ratchet device.
9. one kind with the water resistance rowing machine of claim 1 with the use of blade, it is characterized in that: blade is rectangle, blade is made up of multiple square blocks and soft fixed layer, and multiple square blocks are fixed on soft fixed layer the most closely, and soft fixed layer one end is provided with blade fixing device.
Blade the most according to claim 9, it is characterised in that: described 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.
CN201410598355.5A 2014-10-31 2014-10-31 A kind of water resistance rowing machine Active CN104464427B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410598355.5A CN104464427B (en) 2014-10-31 2014-10-31 A kind of water resistance rowing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410598355.5A CN104464427B (en) 2014-10-31 2014-10-31 A kind of water resistance rowing machine

Publications (2)

Publication Number Publication Date
CN104464427A CN104464427A (en) 2015-03-25
CN104464427B true CN104464427B (en) 2016-10-12

Family

ID=52910399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410598355.5A Active CN104464427B (en) 2014-10-31 2014-10-31 A kind of water resistance rowing machine

Country Status (1)

Country Link
CN (1) CN104464427B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105561527A (en) * 2016-02-02 2016-05-11 刘总兵 Water magnetic-resistance rowing machine for fitness
CN205494791U (en) * 2016-02-02 2016-08-24 刘总兵 Hydromagnetic hinders body -building machine of rowing boat
CN106039677B (en) * 2016-07-27 2018-01-16 兰溪迈邦金属制品有限公司 Water resistance rowing machine
CN108144251A (en) * 2016-12-05 2018-06-12 浙江富欣达健康科技有限公司 Smart home tea table body-building synthesis leisure training aids

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86202573U (en) * 1986-04-23 1987-09-16 左学禹 Imitating-boating exerciser
US5921824A (en) * 1998-09-01 1999-07-13 Ilagan; Artemio M. Water workout apparatus
CN201020199Y (en) * 2007-04-17 2008-02-13 上海久信金属有限公司 Water-resistance rowing exerciser for health care
JP2008207756A (en) * 2007-02-28 2008-09-11 Shonan Gijutsu Center Kk Canoe and catamaran type canoe
CN201239512Y (en) * 2008-08-15 2009-05-20 甘宗凤 Racing boat body exerciser
KR20120013150A (en) * 2010-08-04 2012-02-14 이휘재 A training device dor water ski and wake board
CN203647978U (en) * 2014-01-20 2014-06-18 杜海霞 Rowing exercise device
CN203864979U (en) * 2014-04-15 2014-10-08 陈彦君 Paddle for improving transmission useful work

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86202573U (en) * 1986-04-23 1987-09-16 左学禹 Imitating-boating exerciser
US5921824A (en) * 1998-09-01 1999-07-13 Ilagan; Artemio M. Water workout apparatus
JP2008207756A (en) * 2007-02-28 2008-09-11 Shonan Gijutsu Center Kk Canoe and catamaran type canoe
CN201020199Y (en) * 2007-04-17 2008-02-13 上海久信金属有限公司 Water-resistance rowing exerciser for health care
CN201239512Y (en) * 2008-08-15 2009-05-20 甘宗凤 Racing boat body exerciser
KR20120013150A (en) * 2010-08-04 2012-02-14 이휘재 A training device dor water ski and wake board
CN203647978U (en) * 2014-01-20 2014-06-18 杜海霞 Rowing exercise device
CN203864979U (en) * 2014-04-15 2014-10-08 陈彦君 Paddle for improving transmission useful work

Also Published As

Publication number Publication date
CN104464427A (en) 2015-03-25

Similar Documents

Publication Publication Date Title
CN104464427B (en) A kind of water resistance rowing machine
US20110275489A1 (en) Exercise machine for training watersports athletes
EP3403915B1 (en) Watercraft with manual propulsion system
CN108939429B (en) A kind of interior arm strength and ankle training airplane
CN104147763B (en) A kind of bionical driving device for swimming and swimming propulsion method
CN203852797U (en) Treadmill with pull ropes
CN206407085U (en) One kind leisure racing boat
CN203767057U (en) Screw ship driven by elliptical machine
CN204073245U (en) Rowing exercise equipment
CN201454005U (en) Crank-slider chest developer simulating rowing actions
US20150352399A1 (en) Running machine with a pulling rope
CN202876214U (en) Multifunctional insect-shaped exercise machine
CN203329277U (en) Body-building instrument with pulling rope resistance
CN202822677U (en) Simple rowing type sports device
CN104225862A (en) Wall-hung pull rope training aid
CN209828190U (en) Breaststroke arm motion trail training device and vertical and prone breaststroke arm motion trail training system
CN103252057A (en) Rowing bodybuilding equipment
CN209530037U (en) A kind of football training device
CN207667092U (en) Canoeing training system
CN203946252U (en) Help trip plate
CN206407086U (en) One kind match plate
CN104645560B (en) Driving lever adjusts pedal-type open air intelligence fitness equipment
CN215822316U (en) Rowing machine for indoor fitness exercise
CN217794404U (en) Swimming training device
CN203750104U (en) Multifunctional boating body builder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190425

Address after: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317

Patentee after: Beijing informed investment home intellectual property rights Operation Co., Ltd.

Address before: 325000 room 3, The Union Buildings, lotus road, South Gate Street, Lucheng District, Wenzhou, Zhejiang, 9E

Patentee before: Liu Zhidi

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191122

Address after: Room 602, building H2, Changyuan road international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin

Patentee after: Tianjin Lei Sheng Technology Co., Ltd.

Address before: 102600 Unit 317, Unit 1, Building 3, No. 2, Yueyuan Road, Daxing District, Beijing

Patentee before: Beijing informed investment home intellectual property rights Operation Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201126

Address after: 233000 Room 102 north, No.11, No.2 building, liukm Huayuan commercial building, Changqing Township, Yuhui District, Bengbu City, Anhui Province

Patentee after: Anhui Licha Information Technology Co., Ltd

Address before: Room 602, building H2, Changyuan road international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin

Patentee before: TIANJIN LEISHENG TECHNOLOGY Co.,Ltd.