Cyclist Torso Protector with Magnetic Bag Fastening
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing torso protectors for cyclists do not adequately integrate with bags, leading to reduced wearing comfort and increased risk of injury during crashes, as bags with hard elements can cause severe injuries by slipping between the protector and the back.
Innovation Solution
A torso protector with magnet-based fastening elements that securely attach bags to the protector, using a magnetic principle to ensure the bag does not touch the cyclist's back, providing enhanced protection and convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a bag is carried by a cyclist wearing a torso protector, then the cyclist can store items, but the bag may slip between the back and the torso protector causing severe injuries
Solution Approach 1:
A fastening element is introduced as an intermediary component between the bag and the torso protector. This fastening element includes a first part that engages with the bag and a second part that attaches to the torso protector, preventing the bag from slipping between the back and the protector during crashes or sudden stops
Solution Approach 2:
The fastening element is divided into separate parts: a first part that interfaces with the bag and a second part that interfaces with the torso protector. This segmentation allows the fastening system to be distributed across multiple attachment points, ensuring secure binding while maintaining comfort and preventing bag migration
2Reliability
If a bag is attached to the torso protector, then the bag remains secure, but the wearing comfort is reduced due to the bag occupying space against the back
Solution Approach 1:
The fastening element extends in a direction away from the back surface, creating a three-dimensional attachment structure. This dimensional extension allows the bag to be secured firmly to the torso protector without forcing the bag directly against the cyclist's back, thereby maintaining security while preserving wearing comfort
3Reliability
If a fastening element is used to attach the bag, then the bag is securely fastened, but the device complexity increases
Solution Approach 1:
The fastening element utilizes magnetic attraction forces to secure the bag to the torso protector, replacing complex mechanical fastening mechanisms such as straps, buckles, or clips. This magnetic substitution simplifies the overall system while maintaining secure attachment, as the magnetic force automatically holds the bag in place without requiring additional moving parts or adjustment mechanisms
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The magnet-based fastening system enhances wearing comfort and safety by preventing direct contact between the bag and the cyclist's back, reducing the risk of injury during crashes and improving the functionality of the torso protector.
Implementation Method 1
The fastening element comprises a first part attached to the bag and a second part attached to the first protector element, the first part configured to engage with the second part so as to fasten the bag on the surface of the first protector element
Data Source
Figure 1~2
Figure 3~4
AI summary
Torso protector for cyclists, comprising: at least a first protector element configured to be arranged on a back of a person and to protect back; at least one bag for storing items; at least one fastening element for fastening the bag on a surface of the first protector element, wherein the surface faces away from the back; wherein the fastening element comprises a first part attached to the bag and a second part attached to the first protector element, the first part configured to engage with the second part so as to fasten the bag on the surface of the first protector element.