Abdominal muscle wheel lubricating structure

A technology of lubricating structure and abdominal muscle wheel, applied in the field of abdominal muscle wheel lubricating structure and abdominal muscle wheel, can solve problems such as affecting the effect of exercise, reducing the service life of abdominal muscle wheel, inability to lubricate, etc., so as to improve the service life and ensure effect of effect

Inactive Publication Date: 2014-08-20
周稳稳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing abdominal muscle wheel is composed of a roller in the middle and handles on both sides. The structure is relatively simple. Among them, the roller and the handle rotate through bearings. Long-term use will cause poor rotation of the bearings due to wear and tear, and most The roller and the handle in the abdominal muscle wheel are fixedly installed and cannot be lubricated, which affects the effect of exercise and reduces the service life of the abdominal muscle wheel

Method used

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  • Abdominal muscle wheel lubricating structure

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as figure 1 As shown, 1. a lubricating structure of an abdominal muscle wheel, comprising a roller 3 and handles 1 arranged on both sides to form, the roller 3 and the handle 1 arranged on both sides are connected by a rolling bearing 2, there is a The main oil circuit 4, the entrance of the main oil circuit 4 is opened on the upper surface of the roller 3, and a retractable oil pipe 5 is arranged in the main oil circuit 4; the entrance of the main oil circuit 4 is opened in the middle position inside the roller 3, divided into Some oil distribution passages 6, the outlets of the oil distribution passages 6 are arranged directly above the rolling bearing 2.

[0018] As a further improvement of the present invention, an elastic anti-leakage layer is provided between the expandable oil pipe 5 and the main oil passage 4 to ensure no oil leakage when lubricati...

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Abstract

The invention discloses an abdominal muscle wheel lubricating structure, and belongs to the technical field of sports equipment and devices. An abdominal muscle wheel comprises a rolling wheel (3) and handles (1) arranged on the two sides, wherein the rolling wheel (3) and the handles on the two sides are connected through rolling bearings (2). A main oil path (4) is formed over the rolling wheel (3), the inlet of the main oil path (4) is formed in the upper surface of the rolling wheel (3), and a telescopic oil pipe (5) is arranged in the main oil path (4). The inlet of the main oil path (4) is arranged in the middle of the interior of the rolling wheel (3), the main oil path (4) is divided into a plurality of branch oil paths (6), and the outlets of the branch oil paths (6) are formed over the rolling bearings (2). The abdominal muscle wheel lubricating structure is simple in structure and can lubricate the bearings at the joints of the rolling wheel and the handles, the training effect can be ensured, and meanwhile the service life of the abdominal muscle wheel can be prolonged.

Description

technical field [0001] The invention relates to an abdominal muscle wheel, in particular to an abdominal muscle wheel lubrication structure, which belongs to the technical field of sports equipment. Background technique [0002] The abdominal muscle wheel is a kind of equipment for exercising the body. The type is like a medicine grinder. When exercising, kneel on the ground, hold the handle with both hands, and place the abdominal muscle wheel on the front of the body, so that you can focus on using the strength training of the abdominal muscles, and it is not easy to use force to reduce the pressure on the lower back. [0003] The existing abdominal muscle wheel is composed of a roller in the middle and handles on both sides. The structure is relatively simple. Among them, the roller and the handle rotate through bearings. Long-term use will cause poor rotation of the bearings due to wear and tear, and most The roller wheel and the handle in the abdominal muscle wheel ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B22/20F16N1/00
Inventor 周稳稳
Owner 周稳稳
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