Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Sit-up type leg press device

A technology for pressing legs and grips, which is applied to heavy objects, dumbbells, sports accessories, etc., can solve the problems that cannot be completed by one person, and the two sports cannot be exercised well together, and achieves space saving and simple device structure. , Apply environment-friendly effects

Inactive Publication Date: 2015-04-29
苟翌晨
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the two sports cannot be well coordinated for exercise, especially sit-ups are limited by the inability to press the legs, and cannot be completed by one person. Therefore, the invention assists in completing the two sports

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
  • Sit-up type leg press device
  • Sit-up type leg press device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] The main structure of the present invention comprises a handle 1, a rubber pad 2, a screw thread 3, a first module 4, a second module 5, a third module 6, bolts 7 and a soft belt 8; wherein the handle 1 is a metal material, and its length It is 30cm in diameter and 4cm in diameter. A rubber pad 2 with a length of 15cm and a thickness of 1cm is fixed and wrapped in the middle part of the handle 1. The handle 1 and the rubber pad 2 are closely connected. The rubber pad 2 can reduce the friction damage of the handle 1 to the human body. The two ends of the handle 1 without the rubber pad 2 are each provided with a thread 3 with a length of 7.5 cm; on the thread 3, a metal regular hexagonal structure with a side length of 15 cm and a thickness of 2 cm is respectively installed from the inside to the outside. The first module 4, the second module 5 of the metal regular hexagon structure with a side length of 12cm and a thickness of 2cm and the third module 6 of a metal regula...

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

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Diameteraaaaaaaaaa
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of fitness equipment, and relates to a sit-up type leg press device. A main structure comprises a grab handle, a rubber gasket, threads, first modules, second modules, third modules, bolts and flexible belts. The rubber gasket is fixedly arranged in the middle of the grab handle in a wrapping mode, and the grab handle and the rubber gasket are tightly connected; the threads are arranged at the two ends, without the rubber gasket, of the grab handle; the first modules, the second modules and the third modules are of a regular hexagon structure, and are installed on the threads in sequence from inside to outside, the side length of each first module is larger than that of the corresponding second module, the side length of each second module is larger than that of the corresponding third module, and the modules are fastened; each wide flexible belt is installed on the inner side of the first module at each end of the grab handle in the direction parallel to the side length, and the furthest portion of each flexible belt formed after the flexible belt is completely spread cannot reach the grab handle. The sit-up type leg press device is simple in structure, convenient to use and friendly to application environment, a dumbbell and a sit-up leg press device body are integrated, the number of special devices is reduced, and the occupied space of the special devices is saved.

Description

Technical field: [0001] The invention belongs to the technical field of fitness equipment, and relates to a sit-up type leg press device, in particular to a simple-structured and convenient-to-use dumbbell device for sit-ups. Background technique: [0002] Exercise has a lot of benefits to the health and longevity of the human body. Exercise can improve the body's metabolism. According to the biological law of "advanced with use, retreat with waste", long-term exercise can enhance the functions of various viscera and organs and make the body full of vitality , so as to delay aging and live a long and healthy life. With the continuous improvement of people's living standards, people pay more and more attention to exercise. In parks, homes, and offices, people strive to seize every opportunity to exercise. However, limited by time and place, sit-ups and dumbbells have gradually become the first choice for people to exercise at home. Sit-ups build strength in the abdominal mu...

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): A63B23/02A63B21/072A63B23/12
Inventor 苟翌晨赵婉宇赵雷于欣
Owner 苟翌晨
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com