Novel sit-up device for physical exercise

A new type of physical exercise technology, applied in gymnastics equipment, sports accessories, etc., can solve the problems of inability to adjust the intensity of exercise, single function, inability to adjust the length of the clip, and achieve the effect of increasing the exercise effect.

Inactive Publication Date: 2021-03-02
陕西信诺威体育用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the single function of the sit-up device in the prior art, which cannot adjust the intensity of exercise, and cannot adjust the length of the clampin

Method used

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  • Novel sit-up device for physical exercise
  • Novel sit-up device for physical exercise

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0021] refer to Figure ...

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Abstract

The invention relates to the technical field of physical exercise devices, and discloses a novel sit-up device for physical exercise, which comprises a lying plate and a mounting plate, and a first U-shaped block and a first support rod are fixedly arranged on the sides, close to each other, of the left sides of the lying plate and the mounting plate respectively; the rod wall of the upper end ofthe first supporting rod is rotatably connected to the interior of the first U-shaped block through a first shaft pin, a first cavity is formed in the right side of the mounting plate, a strip-shapedopening is formed in the upper wall of the first cavity, an angle adjusting mechanism is fixedly arranged in the first cavity, and a connecting rod is fixedly arranged on the right side wall of the lying plate; and a connecting block is fixedly arranged at the right end of the connecting rod, a second cavity is formed in the connecting block, a height adjusting mechanism is fixedly arranged in thesecond cavity, and supporting legs are fixedly arranged on the left side and the right side of the lower surface of the mounting plate. Exercise strength can be adjusted, the height of the clamping rod can be adjusted to adapt to exercisers with different heights and leg lengths, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of physical exercise devices, in particular to a novel sit-up device for physical exercise. Background technique [0002] Sit-ups are a way to develop the strength and stretchability of the trunk muscles. They can exercise the abdominal muscles very well. Doing knee-bending sit-ups can exercise the groin. There are many capillaries and acupuncture points in the groin. Doing sit-ups can make the exerciser You can better control your body, and the strong abdominal muscles can better support the back, so that the exerciser has stronger physical strength in other aerobic exercises and recreational activities. [0003] The existing sit-up device has a single function, cannot adjust the intensity of exercise, and cannot adjust the length of the bar, and cannot adapt to exercisers of different heights and leg lengths, which will cause movement deformation and affect the exercise effect. Therefore, the present inven...

Claims

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Application Information

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IPC IPC(8): A63B23/02
CPCA63B23/0205
Inventor 信亚君李英
Owner 陕西信诺威体育用品有限公司
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