MAGNETIC CONTROL WATER RESISTANCE ROWING MACHINE

• US 20180272182A1
• Filed: 03/23/2018
• Published: 09/27/2018
• Est. Priority Date: 03/24/2017
• Status: Active Grant

• Current Assignee: Amoy Yg Sports Technology Co., Ltd.
• Original Assignee: Yanwei Hou
• Inventors: HOU, Yanwei, SUN, Yu
• Granted Patent: US 10,639,520 B2
• Time in Patent Office: Days
• CPC Class Codes: A63B 2022/0035 Upper limbs performing together the same movement, e.g. on a single support element
• CPC Class Codes: A63B 2022/0079 with a pulling cable
• CPC Class Codes: A63B 21/00192 using resistance provided by magnetic means A63B21/005 takes precedence
• CPC Class Codes: A63B 21/0051 using eddy currents induced in moved elements, e.g. by permanent magnets
• CPC Class Codes: A63B 21/0084 by moving the surrounding water A63B31/00, A63B35/00 take precedence
• CPC Class Codes: A63B 21/023 Wound springs
• CPC Class Codes: A63B 21/153 wound-up and unwound during exercise, e.g. from a reel
• CPC Class Codes: A63B 22/0076 Rowing machines for conditioning the cardio-vascular system seats moving during exercise A63B22/0087; training appliances for rowing or sculling on boats A63B69/06
• CPC Class Codes: A63B 22/0087 with a seat or torso support moving during the exercise, e.g. reformers A63B22/0076 takes precedence
• CPC Class Codes: A63B 2209/08 magnetic
• CPC Class Codes: A63B 23/0211 moving torso with immobilized lower limbs
• CPC Class Codes: A63B 23/0233 Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch

Abstract

A magnetic control water resistance rowing machine has a main rack, a ribbon, a ribbon recycling plate set, an aluminum wheel water resistance device set, a magnetic plate set and a seat cushion. The ribbon is connected with a ribbon recycling plate. The ribbon recycling plate set is mounted on the main rack by a torsion spring to recycle the ribbon when the ribbon is loosened; the aluminum wheel water resistance device set is mounted on the main rack and the aluminum wheel water resistance device set cooperates with the ribbon recycling plate set. The ribbon recycling plate set is connected to the aluminum wheel water resistance set drive; the magnetic plate is mounted on the main rack. The magnetic plate cooperates with the aluminum wheel water resistance. The main rack has a slide rail engagement and the seat cushion is slidably engaged with the slide rail engagement.

Claims

1. A magnetic control water resistance rowing machine, wherein comprising a main rack, a ribbon, a ribbon recycling plate set, an aluminum wheel water resistor set, a magnetic plate set and a seat cushion;

the ribbon is connected with the ribbon recycling plate set, and the ribbon recycling set is mounted on the main rack by means of a torsion spring in order to recycle the ribbon when the ribbon is loosened;

the aluminum wheel water resistor set is mounted on the main rack and is in a position where the aluminum wheel water resistor set cooperates with the ribbon recycling plate set, and the ribbon recycling plate set is connected to the aluminum wheel water resistance set drive;

the magnetic plate is mounted on the main rack and is in a position where the magnetic plate cooperates with the aluminum wheel water resistance set, to achieve the adjustment of the damping size of the aluminum wheel water resistor set;

the main rack has a slide rail engagement, and the seat cushion is slidably engaged with the slide rail engagement.

2. The magnetic control water resistance rowing machine according to claim 1, wherein said aluminum wheel water resistor set comprises an aluminum wheel set and a water resistance device;

said ribbon recycling plate set is connected to the aluminum wheel set drive of the aluminum wheel water resistor set, said aluminum wheel set is connected to the water resistance device drive;

said magnetic plate set is mounted in a position where the magnetic plate set cooperates with the aluminum wheel set to achieve the adjustment of the damping size.

3. The magnetic control water resistance rowing machine according to claim 2, wherein said ribbon recycling plate set has a first belt turntable, said aluminum wheel set has a second belt turntable, a belt is connected between the first belt turntable of the ribbon recycling plate set and the second belt turntable of the aluminum wheel set to make the ribbon recycling plate set to rotate the aluminum wheel set through the belt.

4. The magnetic control water resistance rowing machine according to claim 2, wherein said ribbon recycling plate set has a first sprocket wheel, said aluminum wheel set has a second sprocket wheel, a chain is connected between the first sprocket wheel of the ribbon recycling plate set and the second sprocket wheel of the aluminum wheel set to make the ribbon recycling plate set to drive the rotation of the aluminum wheel set through the chain.

5. A magnetic control water resistance rowing machine according to claim 3, wherein said ribbon recycling plate set is rotatably mounted on the main rack through a first wheel shaft.

6. The magnetic control water resistance rowing machine according to claim 5, wherein said aluminum wheel set further comprises an aluminum wheel and a second wheel shaft, said second belt turntable or said second sprocket wheel is fixed to the second wheel shaft, and the aluminum wheel is also fixed on the second wheel shaft, both ends of the second wheel shaft are rotatably mounted on the main rack by flange set respectively.

7. The magnetic control water resistance rowing machine according to claim 6, wherein said first and second wheel shaft are respectively disposed along the length of the magnetic control water resistance rowing machine and the position of the second wheel shaft is higher than the position of the first wheel shafts.

8. The magnetic control water resistance rowing machine according to claim 6, wherein said water resistance device has a built-in third wheel shaft, and the third wheel shaft of said water resistance device is connected to the second wheel shaft of said aluminum wheel set by a rotary engagement, so that the rotation of the second wheel shaft of the aluminum wheel set can drive the built-in third wheel shaft of the water resistance device to rotate.

9. The magnetic control water resistance rowing machine according to claim 8, wherein said water resistance device is mounted on the main rack in an oblique manner.

10. The magnetic control water resistance rowing machine according to claim 2, wherein said magnetic plate set comprises a pallet having a U-shaped cross section and a magnet mounted in the pallet by a positioning grid, said U-shaped opening of the pallet is adapted to the edge of the aluminum wheel;

and the end of the pallet is rotatably mounted on the main rack, and the pallet is also connected with a spinner or a servomotor by a cable.

11. The magnetic control water resistance rowing machine according to claim 1, wherein said main rack further comprises a front bottom pipe engagement, a rear bottom pipe engagement and a frame engagement;

said frame engagement is connected to a front end of the slide rail engagement, and the front bottom pipe engagement is fixed to the bottom of the frame engagement, and the rear bottom pipe engagement is fixed to the rear end of the slide rail engagement;

the frame engagement is in an inclined shape.

12. The magnetic control water resistance rowing machine according to claim 1, wherein said seat cushion comprises a seat plate, a chute provided at the bottom of the seat plate and a backrest, the backrest is hingedly connected to the rear end of the seat plate;

the chute of the seat cushion is slidably engaged with the slide rail engagement

13. A magnetic control water resistance rowing machine according to claim 12, wherein a connecting member is further provided between said seat plate and said chute, said backrest comprises a backrest bar and a plurality of cross bars, the bottom end of the backrest is hinged at the rear end of the connecting member by a torsion spring, the plurality of cross bars are fixed on both sides of the backrest bar respectively;

and the plurality of cross bars cover cylindrical drums respectively.

14. A magnetic control water resistance rowing machine according to claim 4, wherein said ribbon recycling plate set is rotatably mounted on the main rack through a first wheel shaft.

15. The magnetic control water resistance rowing machine according to claim 14, wherein said aluminum wheel set further comprises an aluminum wheel and a second wheel shaft, said second belt turntable or said second sprocket wheel is fixed to the second wheel shaft, and the aluminum wheel is also fixed on the second wheel shaft, both ends of the second wheel shaft are rotatably mounted on the main rack by flange set respectively.

16. The magnetic control water resistance rowing machine according to claim 15, wherein said first and second wheel shaft are respectively disposed along the length of the magnetic control water resistance rowing machine and the position of the second wheel shaft is higher than the position of the first wheel shafts.

17. The magnetic control water resistance rowing machine according to claim 15, wherein said water resistance device has a built-in third wheel shaft, and the third wheel shaft of said water resistance device is connected to the second wheel shaft of said aluminum wheel set by a rotary engagement, so that the rotation of the second wheel shaft of the aluminum wheel set can drive the built-in third wheel shaft of the water resistance device to rotate.

18. The magnetic control water resistance rowing machine according to claim 17, wherein said water resistance device is mounted on the main rack in an oblique manner.