Bicycle Actuator Clamp Layout for Space-Saving Handlebar Access

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional bicycle actuating devices mounted on handlebars face space and accessibility issues when using separate handlebar clamps, leading to inefficient and ergonomic problems.

Innovation Solution

A bicycle actuating device with a fastening portion protruding from the main body and featuring through-openings that connect opposite sides, allowing multiple components to be fixed using a single fastening element, and optionally using spacers to adjust distance and position, enabling flexible and space-saving arrangement on a single handlebar clamp.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If multiple actuating devices are mounted on separate handlebar clamps, then each device can be securely fastened, but space is wasted and accessibility is reduced

Engineering Contradiction:
Improveaccessibility of actuating devicesVSAvoidspace occupied on handlebar
Core Design Contradiction:
Ease of operationVSArea of stationary object

Solution Approach 1:

Multiple actuating devices are mounted on a single handlebar clamp instead of using separate clamps for each device. The clamp adapter provides a common mounting structure that consolidates multiple devices into one location, reducing the total space occupied on the handlebar while maintaining secure fastening of all devices.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The clamp adapter utilizes the circumferential dimension of the handlebar clamp by providing fastening openings at different circumferential positions. This allows multiple actuating devices to be arranged around the handlebar clamp in different directions, improving accessibility without increasing the radial space occupied.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Area of stationary object

If multiple actuating devices are mounted on a single handlebar clamp using clamp adapters, then space is saved, but accessibility of individual devices is adversely affected

Engineering Contradiction:
Improvespace occupied on handlebarVSAvoidaccessibility of actuating devices
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The clamp adapter is designed with fastening openings at different circumferential positions, allowing each actuating device to be positioned at an optimal location for accessibility. This local variation in fastening positions enables space-saving consolidation while maintaining good accessibility to individual devices based on their specific operational requirements.

Inventive Principle:
Principle #3Local quality

3Area of stationary object

If actuating devices are positioned close together to save space, then space efficiency improves, but accessibility and ergonomic design are compromised

Engineering Contradiction:
Improvespace occupied on handlebarVSAvoidergonomic adaptability to rider requirements
Core Design Contradiction:
Area of stationary objectVSAdaptability or versatility

Solution Approach 1:

The clamp adapter provides multiple adjustable fastening positions for actuating devices at different circumferential locations. This dynamic positioning capability allows the mounting configuration to be adapted to different rider preferences and ergonomic requirements, maintaining versatility while achieving space-efficient consolidation on the handlebar.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20260008513A1Bicycle actuating device and bicycle actuating system
Publication Date: 2026.01.08 SRAM
  • US20260008513A1 patent drawing
  • US20260008513A1 patent drawing
  • US20260008513A1 patent drawing

AI summary

A bicycle actuating device includes a main body, in the form of a housing, an actuating element, mounted so as to be able to move on the main body, a fastening portion having at least one fastening opening for fastening the bicycle actuating device to a handlebar clamp of a bicycle, wherein the fastening portion protrudes from the main body and the fastening opening is formed as a through-opening that connects two fastening faces on opposite sides of the fastening portion to one another. A bicycle actuating system includes, in addition to such a bicycle actuating device, a handlebar clamp or/and a spacer or/and a further bicycle actuating device, wherein the bicycle actuating device and the spacer or/and the further bicycle actuating device can be mounted so as to be stacked on top of one another at the same circumferential position of the handlebar clamp using a single fastening element.