IP Library Granted Patent US 12,533,562
Granted Patent B2
US 12,533,562 · App. 18/743,822 · Granted Jan 27, 2026

Power meter for rowing machine, and rowing machine

Inventors: Haotian Niu (Dongguan, CN); Yu Tang (Dongguan, CN); Huicong Zhang (Dongguan, CN); Kai Chen (Dongguan, CN)
Assignee: GUANGDONG COROS SPORTS TECHNOLOGY CO., LTD
A63B69/06A63B22/0076A63B71/0619A63B2022/0079A63B2069/062A63B2071/065A63B2220/20A63B2220/51A63B2220/58A63B2220/833
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Quick Facts
Patent No.
US 12,533,562
App. No.
18/743,822
Granted
Jan 27, 2026
Kind
B2
Abstract

A power meter includes a housing, a fixation assembly arranged at two ends of the housing, and a tension detection device arranged inside the housing and connected to the fixation assembly. The fixation assembly is configured to be detachably connected to two mechanical coupling members of a tension assembly of a rowing machine to cause a part of the tension assembly between the two mechanical coupling members to be in a relaxed state. The tension detection device is configured to detect a pulling force applied on the fixation assembly.

Claims (32)

1 . A power meter comprising:

a housing;

a fixation assembly arranged at two ends of the housing and configured to be detachably connected to two mechanical coupling members of a tension assembly of a rowing machine to cause a part of the tension assembly between the two mechanical coupling members to be in a relaxed state; and

a tension detection device arranged inside the housing and connected to the fixation assembly, the tension detection device being configured to detect a pulling force applied on the fixation assembly.

2 . The power meter according to claim 1 , wherein the fixation assembly includes two fixation sub-members arranged at and mechanically coupled to two ends of the tension detection device, respectively.

3 . The power meter according to claim 2 , wherein each of the two fixation sub-members includes:

a fixation plate connected to one of the two ends of the tension detection device; and

a press plate connected to the fixation plate, the fixation plate and the press plate being configured to clamp a corresponding one of the two mechanical coupling members between the fixation plate and the press plate.

4 . The power meter according to claim 3 , wherein each of the two fixation sub-members further includes a lock member passing through the fixation plate and the press plate, and configured to clamp the corresponding one of the two mechanical coupling members between the fixation plate and the press plate.

5 . The power meter according to claim 4 , wherein in each of the two fixation sub-members, the lock member is one of two lock members of the fixation sub-member that are arranged on two sides of the corresponding one of the two mechanical coupling members, respectively.

6 . The power meter according to claim 2 , wherein each of the two fixation sub-members includes a winding member configured to cooperate with a corresponding one of the two mechanical coupling members to cause the corresponding one of the two mechanical coupling members to be wound at least one turn around the winding member.

7 . The power meter according to claim 2 , wherein each of the two fixation sub-members includes a fixation plate connected to an end of the tension detection device and including a fitting groove, one end of the fitting groove being open configured to allow a corresponding one of the two mechanical coupling members to pass through the fitting groove to be clamped at the fitting groove by a press member passing through the fixation plate.

8 . The power meter according to claim 7 , wherein the fixation plate further includes a winding member configured to allow the corresponding one of the two mechanical coupling members to be wound around the winding member.

9 . The power meter according to claim 1 , further comprising:

a distance detection device within the housing.

10 . A rowing machine comprising:

a body;

a tension assembly including two mechanical coupling members, one end of the tension assembly being configured to cooperate with the body, and another end of the tension assembly being connected to a handle; and

a power meter detachably arranged at a middle of the tension assembly and including:

a housing;

a fixation assembly arranged at two ends of the housing and configured to be detachably connected to the two mechanical coupling members to cause a part of the tension assembly between the two mechanical coupling members to be in a relaxed state; and

a tension detection device arranged inside the housing and connected to the fixation assembly, the tension detection device being configured to detect a pulling force applied on the fixation assembly.

11 . The rowing machine according to claim 10 , wherein the fixation assembly includes two fixation sub-members arranged at and mechanically coupled to two ends of the tension detection device, respectively.

12 . The rowing machine according to claim 11 , wherein each of the two fixation sub-members includes:

a fixation plate connected to one of the two ends of the tension detection device; and

a press plate connected to the fixation plate, the fixation plate and the press plate being configured to clamp a corresponding one of the two mechanical coupling members between the fixation plate and the press plate.

13 . The rowing machine according to claim 12 , wherein each of the two fixation sub-members further includes a lock member passing through the fixation plate and the press plate, and configured to clamp the corresponding one of the two mechanical coupling members between the fixation plate and the press plate.

14 . The rowing machine according to claim 13 , wherein in each of the two fixation sub-members, the lock member is one of two lock members of the fixation sub-member that are arranged on two sides of the corresponding one of the two mechanical coupling members, respectively.

15 . The power meter rowing machine according to claim 11 , wherein each of the two fixation sub-members includes a winding member configured to cooperate with a corresponding one of the two mechanical coupling members to cause the corresponding one of the two mechanical coupling members to be wound at least one turn around the winding member.

16 . The rowing machine according to claim 11 , wherein each of the two fixation sub-members includes a fixation plate connected to an end of the tension detection device and including a fitting groove, one end of the fitting groove being open configured to allow a corresponding one of the two mechanical coupling members to pass through the fitting groove to be clamped at the fitting groove by a press member passing through the fixation plate.

17 . The rowing machine according to claim 16 , wherein the fixation plate further includes a winding member configured to allow the corresponding one of the two mechanical coupling members to be wound around the winding member.

18 . The rowing machine according to claim 10 , wherein the power meter further includes a distance detection device within the housing.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 23, 2024
From: NIU, HAOTIAN; TANG, YU; ZHANG, HUICONG; CHEN, KAI
To: GUANGDONG COROS SPORTS TECHNOLOGY CO., LTD
Reel/Frame 068055/0093 →
Priority Claims (1)
CN 202310704513.X · Jun 14, 2023 · national
Continuity (1)
Related Publication 20240416205A1 · Dec 19, 2024
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