Angle-adjustable sit-up exercise equipment

Abstract

The invention discloses angle-adjustable sit-up exercise equipment. The equipment comprises a support base, the upper surface of the support base is fixedly provided with a groove, and the front surface of the support base is fixedly provided with a manipulation assembly; an electric adjusting mechanism is fixedly mounted at the bottom of the interior of the groove, the top of the electric adjusting mechanism is rotatably connected with a bracket, the upper surface of the bracket is fixedly provided with a backing plate, a column is fixedly mounted on the side, close to the groove, of the upper surface of the support base, and a limiting device is fixedly mounted on one side of the middle of the column. By adopting an electric adjustment mode, an exerciser only needs to press a descendingswitch or an ascending switch to complete the angle adjustment of a supine plate, time and strength are saved, and therefore the equipment is convenient to use. No matter in an ascending state or a descending state of the supine plate during the angle adjustment of the supine plate, the exerciser cannot feel vibration when lying on the supine plate, the angle adjustment process is gentle, and thecomfort degree of the supine plate during use is improved.

Description

technical field [0001] The invention relates to the field of fitness equipment, in particular to an angle-adjustable sit-up exercise equipment. Background technique [0002] Fitness is a kind of sports, such as various freehand aerobics, rhythmic gymnastics, gymnastics and various self-resistance movements. Gymnastics can enhance strength, flexibility, increase endurance, improve coordination, and control the ability of various parts of the body, so that the body can Strong, sit-ups are a way of exercising the body. Lie on your back, put your legs together, lift your hands up, use your abdominal muscles to contract, swing your arms forward, quickly become a sitting position, continue to bend your upper body forward, touch your feet with your hands, and bow your head; Then return to the sitting position, and continue in this way. In order to assist the exerciser to do sit-ups, the movements are relatively standardized, and they are often completed with the help of a sit-up bo...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide an angle-adjustable sit-up exercise equipment, which can effectively solve the problem that the function of the sit-up board in the background technology is relatively single, and the angle of most sit-up boards cannot be adjusted. Manually adjust the hair mode, the angle of the sit-up board cannot be adjusted, and there are the following defects: First, each person's physique is different. When using the sit-up board for sit-ups, the angle of the sit-up board cannot be adjusted. For those who exercise, when the exerciser is lying on the supine board, the angle between the exerciser and the vertical line is relatively large, which means that the exerciser needs to consume a lot of energy during the process from lying down to sitting up. , this energy consumption may be unacceptable to the weaker exercisers, that is, the supine board does not give the weaker exercise groups a time to adapt; Some troubles brought by people; the manual adjustment of the supine board is not only time-consuming and labor-intensive, but also multi-level adjustment, that is to say, the angle that can be adjusted is limited and cannot be adjusted between zero degrees and ninety degrees. The problem of forming a state of arbitrary angle adjustment between

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