Portable sit-up exercise device

A convenient, supine board technology, used in sports accessories, gymnastics equipment and other directions, can solve the problems of inconvenient handling, troublesome installation and disassembly, and inability to adjust different exercise intensities, and achieves easy installation and disassembly, convenient use, and convenient moving and handling. Effect

Inactive Publication Date: 2021-03-26
赵明珠
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing sit-up equipment has a single structure and is a fixed structure, which cannot adjust different exercise intensities according to the requirements of the exerciser, and the overall structure is mostly fixed by bolts, which is troublesome to install and disassemble, and is not easy to carry

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Portable sit-up exercise device
  • Portable sit-up exercise device
  • Portable sit-up exercise device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] Such as Figure 1-10 As shown, a portable sit-up exercise device includes a box body 1 and a supine board 2, and one end of the bottom of the box body 1 is fixedly installed with a height adjustment mechanism 3, and the height adjustment mechanism 3 is close to one side of the box body 1 Fixedly connected to the pull rod 4 passing through the box body 1, the other end of the bottom of the box body 1 is fixedly connected to the rotating mounting frame 5 at a position away from the end, and the upper side end of the supine board 2 is connected to the height adjustment mechanism through the T-shaped plate 6 3 connection, the lower end of the supine board 2 is fixedly connected with the rotating mounting frame 5, the two sides of the upper end ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a portable sit-up exercise device. The portable sit-up exercise device comprises a box body and a supine plate; a height adjusting mechanism is fixedly installed at one end ofthe bottom of the box body; a rotary installation frame is fixedly connected to the position, away from the end, of the other end of the bottom of the box body; the upper side end of the supine plateis connected with the height adjusting mechanism through a T-shaped plate; the lower side end of the supine plate is fixedly connected with the rotary installation frame; the two sides of the upper side end of the supine plate are connected with symmetrically-arranged leg blocking mechanisms; a pressure sensor is embedded into the end face of the lower side end of the supine plate; anti-skid mutepads are connected to the four corners of the bottom of the box body; and pulley adjusting mechanisms are fixedly connected to the outer side face of the box body. According to the portable sit-up exercise device of the invention, the supine plate is mounted between the height adjusting mechanism and the rotary installation frame; the inclination of the supine plate can be adjusted rapidly, an exerciser can adapt to different exercise intensities conveniently; the overall exercise structure of the portable sit-up exercise device is arranged in the box body, and the pulley adjusting mechanismsare arranged at the four corners of the box body, so that moving, carrying, mounting and dismounting of the portable sit-up exercise device are convenient, and the use of the portable sit-up exercisedevice is convenient.

Description

technical field [0001] The invention relates to the technical field of physical exercise equipment, in particular to a portable sit-up exercise device. Background technique [0002] Sit-up fitness equipment is an auxiliary tool for sit-up exercise, which can make the exerciser more relaxed and labor-saving when doing sit-ups. It can also correct the posture of sit-ups, allowing the exerciser to use a correct Posture exercise to achieve the best exercise effect and provide the best way to shape a small waist. Existing sit-up equipment has a single structure and is a fixed structure, which cannot adjust different exercise intensities according to the requirements of exercisers, and the overall structure is mostly fixed by bolts, which is cumbersome to install and disassemble, and is not easy to carry. Contents of the invention [0003] The main purpose of the present invention is to provide a convenient sit-up exercise device, by installing a supine board between the height...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A63B23/02
CPCA63B23/02
Inventor 赵明珠汪锐
Owner 赵明珠
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap