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Sit-up assisting frame

A technology of auxiliary racks and slots, applied in sports accessories, gymnastics equipment, etc., can solve the problem of wasting time and money

Inactive Publication Date: 2014-06-18
马文樵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When people do sit-ups and other training, they usually use special equipment in the gym, or need the assistance of others to perform training. Some of these methods waste time and money, and some require the help of others.

Method used

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  • Sit-up assisting frame
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Examples

Experimental program
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Embodiment Construction

[0009] Such as figure 1 , figure 2 As shown, a sit-up auxiliary frame includes an auxiliary frame, the first auxiliary frame 21 and the second auxiliary frame 22 are open semicircular rings, and the opening direction of the first auxiliary frame 21 and the second auxiliary frame 22 is For left and right rear symmetrical arrangement, the first auxiliary frame 21 and the second auxiliary frame 22 are welded through the connecting rod 6; Connected with the second slot 52, the first slot 51 and the second slot 52 are groove-shaped and placed sideways, and the bottom ends of the first slot 51 and the second slot 52 are provided with first threads A hole 41 and a second threaded hole 42 , the first threaded hole 41 and the second threaded hole 42 match with the first hand screw 31 and the second hand screw 32 respectively. The inner diameter of the first auxiliary frame 21 and the second auxiliary frame 22 is 12cm-13cm, and the opening size thereof is 8cm-10cm.

[0010] The oute...

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PUM

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Abstract

The invention discloses a sit-up assisting frame. A first assisting frame body and a second assisting frame body are open half rings, the opening directions of the first assisting frame body and the second assisting frame body are in a left-right opposite symmetrical mode, and the first assisting frame body and the second assisting frame body are welded through a connection rod. The bottoms of the first assisting frame body and the second assisting frame body are connected with a first insertion groove and a second insertion groove respectively, the first insertion groove and the second insertion groove are groove-shaped and arranged sidewise, a first threaded hole and a second threaded hole are formed in the bottom end of the first insertion groove and the second insertion groove and are matched with the a first hand screw and a second hand screw respectively. The sit-up assisting frame can be fixed on a tailstock bed board conveniently and can assist trainee in practicing motions such as sit-ups independently without help of others.

Description

technical field [0001] The invention relates to a fitness product, namely a sit-up auxiliary frame, which belongs to the technical field of fitness equipment. Background technique [0002] When people do sit-ups and other training, they usually use special equipment in the gym, or need other people to assist them to train. Some of these methods waste time and money, and some need the help of others to carry out. Contents of the invention [0003] The object of the present invention is to provide a sit-up auxiliary frame, which can be installed on a bed at home or used in other places, which is convenient and practical. [0004] In order to solve the above-mentioned technical problems, the present invention provides the following technical solution: a sit-up auxiliary frame, including an auxiliary frame, the first auxiliary frame and the second auxiliary frame are semicircular rings with openings, and the first auxiliary frame The opening direction of the frame and the se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/02
Inventor 马文樵
Owner 马文樵