# US 2025/0082990 A1 · Abdominal exercise wheel

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2025/0082990 A1
- Document ID: US20250082990A1
- Status: Published application
- Kind: A1
- Application number: 18/466,625
- Filed: 2023-09-13
- Published: 2025-03-13
- Earliest claimed: 2023-09-13
- Inventors: Quncou Ding
- Web page: https://patentgrep.com/patent/US20250082990A1

## CPC

- A63B 23/0205: {Abdomen}
- A63B 23/0211: {moving torso with immobilized lower limbs}
- A63B 21/4035: {for operation by hand}
- A63B 21/4039: {contoured to fit to specific body parts, e.g. back, knee or neck support (arrangements for attaching exercising apparatus to the user's body A63B21/4001; handles, pedals, bars or platforms A63B21/4033)}
- A63B 22/20: using rollers, wheels, castors or the like, {e.g. gliding means,} to be moved over the floor or other surface, {e.g. guide tracks,} during exercising
- A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H)

## Abstract

The present invention relates to the technical field of an abdominal exercise wheel, and specifically discloses an abdominal exercise wheel, including a base. The base is provided thereon with an upwardly curved grip rod. The base is provided with three groups of pulley assemblies at the lower part. The pulley assemblies are triangularly distributed below the base. The pulley assembly includes a pulley seat and a pulley rotatably connected onto the pulley seat. The base is provided with elbow support members at the two sides. The elbow support member includes a plurality of elbow support sheets. The position of the pulley assembly is redesigned, so that the pulley assembly supports the base more stably and are less likely to side-turn over during use. The elbow support sheet and the elbow support surface are increased, so that the elbow is difficult to be detached from the elbow support sheet.

## Claims

### Claim 1

An abdominal exercise wheel, comprising a base, wherein the base is provided thereon with an upwardly curved grip rod, the base is provided with three groups of pulley assemblies at a lower part, the pulley assemblies are triangularly distributed in below the base, the pulley assembly comprises a pulley seat and a pulley rotatably connected onto the pulley seat, the base is provided with elbow support members at two sides, and the elbow support member comprises a plurality of elbow support sheets.

### Claim 2 (depends on 1)

The abdominal exercise wheel according to claim 1, wherein the elbow support sheets located on one side of the base are parallel to each other.

### Claim 3 (depends on 2)

The abdominal exercise wheel according to claim 2, wherein the base is provided thereon with a timer.

### Claim 4 (depends on 3)

The abdominal exercise wheel according to claim 3, wherein the base is provided thereon with a fixing plate, and a cell phone or a tablet computer is capable of being placed between the fixing plate and the base.

### Claim 5 (depends on 4)

The abdominal exercise wheel according to claim 4, wherein a connecting member is provided between the grip rods, and the grip rod is provided thereon with a non-slip sleeve.

### Claim 6 (depends on 1)

The abdominal exercise wheel according to claim 1, wherein the pulley seat and a bottom of the base are fixed to each other by a screw, and the base is provided with a plurality of reinforcing ribs interlaced with each other at a bottom.