Supercharge Your Innovation With Domain-Expert AI Agents!

Back of chair regulating mechanism for sports apparatus

A technology for sports equipment and adjustment mechanisms, applied to sports accessories, chairs, recliners, etc., can solve problems such as insufficient inclination angle, leakage of internal gas or liquid, and increased production costs, and achieve simple structure, reduced production costs, and extended use The effect of longevity

Inactive Publication Date: 2009-08-12
JOHNSON HEALTH TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such steam cylinders and hydraulic cylinders are in a state of pressure for a long time, and the sealing components are mostly made of rubber. Under long-term pressure, the sealing components are prone to aging, causing internal gas or liquid to leak out, making the gas pressure cylinder or hydraulic cylinder shortened life span, affecting the adjustment function of the seat back tilt angle
Coupled with its complex components and combination methods, it will increase the production cost
[0003] Secondly, this kind of steam pressure or hydraulic adjustment mechanism has a very fast charging and releasing speed. In actual use, it is easy to cause the chair back to tilt too much, or the tilt angle is not enough, and it is difficult to accurately grasp the tilt angle of the chair back

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
  • Back of chair regulating mechanism for sports apparatus
  • Back of chair regulating mechanism for sports apparatus
  • Back of chair regulating mechanism for sports apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The chair back adjustment mechanism of sports equipment provided by the present invention can be installed on the seats of sports equipment such as exercise bikes. A preferred embodiment is provided here, such as Figure 1 to Figure 5 As shown, the exercise bike 1 has a back pad 11 and a seat pad 12. The adjustment mechanism 2 includes a base 20, a back frame 30, an adjustment assembly 40, and a friction assembly 50. The combination and the achieved effects The details are as follows:

[0022] The base 20 is installed on the guide rail of the exercise bike 1 and connected with the seat cushion 12 . The base 20 has a flat plate 21 , a left side plate 22 , a right side plate 23 and a fixing base 24 . The right side plate 23 of the base 20 has an outer side 231 , an inner side 232 and a through hole 233 passing through the two sides 231 , 232 . The fixing base 24 is disposed on the flat plate 21 and has a bottom fixing piece 25 , a left fixing piece 26 and a right fixin...

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 relates to a chair back adjustment mechanism of sports equipment. The chair back adjustment structure includes a base, a back frame, an adjustment assembly, and a friction assembly. The friction assembly has a plurality of first friction members and at least one second friction member. The user controls the first friction member by operating the adjustment assembly. The friction force between the friction member, the second friction member and the base can easily and accurately adjust the angle of the seat back.

Description

technical field [0001] The invention relates to a chair back adjusting mechanism, in particular to a chair back adjusting mechanism installed in sports equipment. Background technique [0002] At present, sports equipment used in gyms, such as exercise bikes, is equipped with a seat back behind the seat in order to allow users to exercise comfortably, and the inclination angle of the seat back can even be adjusted according to the user's needs. The chair back inclination angle adjustment mechanisms of known sports equipment are mostly based on steam pressure or hydraulic pressure. Such steam cylinders and hydraulic cylinders are in a state of pressure for a long time, and the sealing components are mostly made of rubber. Under long-term pressure, the sealing components are prone to aging, causing internal gas or liquid to leak out, making the gas pressure cylinder or hydraulic cylinder The service life of the chair is shortened, which affects the adjustment function of the ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A47C1/024A47C1/027A63B22/08
Inventor 诺艾尔·约翰逊
Owner JOHNSON HEALTH TECH
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com