Rotatable Handgrips for Climbing Exercise Apparatus Mode Transition
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Solution Overview
Problem
Current climbing exercise apparatuses lack the ability to seamlessly transition between homolateral and contralateral modes of operation, limiting the versatility and effectiveness of the workout experience.
Innovation Solution
A climbing exercise apparatus with vertically oriented movable slide members and adjustable handlebars, featuring rotatable handgrips that can be locked in a canted position to facilitate smooth transitions between homolateral and contralateral movements, preventing handgrip collision and allowing for adjustable angles to accommodate different user preferences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If handgrips are fixed in a single position, then the structure is simple, but the apparatus cannot transition between homolateral and contralateral modes
Solution Approach 1:
The handgrips are made rotatable about a canted axis and can be locked at different angular positions. This dynamic capability allows the apparatus to transition between homolateral and contralateral modes by changing the handgrip orientation, resolving the contradiction between fixed simplicity and adaptive versatility.
Solution Approach 2:
The handgrip assembly is segmented into rotatable components that can be independently positioned and locked. This segmentation allows the handgrips to be adjusted to different angular positions for different exercise modes while maintaining a relatively simple overall structure through modular design.
2Adaptability or versatility
If handgrips are made rotatable to enable mode switching, then versatility improves, but handgrip collision may occur
Solution Approach 1:
The handgrips are mounted on a canted axis that is asymmetrically oriented relative to the longitudinal axis of the handlebars. This asymmetric canting angle causes the handgrips to be positioned at different heights and lateral positions during rotation, preventing collision between opposing handgrips while enabling full range of motion for mode transitions.
3Adaptability or versatility
If standard horizontal handgrips are used, then the structure is simple, but user preference and ergonomic variety are limited
Solution Approach 1:
The handgrips are mounted on a rotatable mechanism with a canted axis, allowing users to dynamically adjust the handgrip angle to match their personal ergonomic preferences. This dynamic adjustment capability provides variety in exercise posture without requiring multiple fixed handlebar configurations.
Solution Approach 2:
The single rotatable handgrip assembly serves multiple functions: it enables mode transitions between homolateral and contralateral exercise patterns, accommodates different user ergonomic preferences through angular adjustment, and maintains structural compactness. This multi-functionality resolves the contradiction between simplicity and user preference accommodation.
Data Source
AI summary
A climbing exercise apparatus having homolateral and contralateral modes of operation may include a frame supporting generally vertically oriented movable slide members in spaced apart relationship to one another. The slide members may include foot supports secured at the lower distal ends thereof and handlebars in adjustable telescopic relationship with the slide members. Handgrips may be rotatably mounted proximate the upper distal ends of the handlebars. The handgrips may be rotatably about a canted axis which is canted relative to the longitudinal axis of the handlebars and selectively locked for homolateral and contralateral operation of the climbing exercise apparatus.