
In Progress
Posted
Paid on delivery
Need a mechanical/product engineer for a small wearable mechanism prototype. Scope is intentionally limited: - One functional pod only - Approx. 18mm width with 16mm top component - Bayonet twist-lock attachment - Soft tactile locking "tick" - Push activation mechanism - Mechanical visual indicator - Production-like silicone/TPU considerations Need help designing a manufacturable mechanism and prototype path. Consumer product or toy mechanism experience preferred.
Project ID: 40457364
31 proposals
Remote project
Active 21 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
31 freelancers are bidding on average $1,036 USD for this job

Hello, I've been working in industrial mechanical design for over 20 years using CAD software; my name is Gustavo Colin. I can design and model the bayonet locking system according to your requirements and provide you with 3D files in STEP, STL, and OBJ formats, as well as technical drawings with dimensions, notes, tolerances, etc., in DWG, PDF, and JPG formats. I can generate photorealistic rendered images of the product so you can visualize it and decide on any design changes. In my portfolio, you'll find examples of work I've done for various industries. Regards.
$1,000 USD in 7 days
6.7
6.7

Hi, I specialize in turning complex concepts into precise and manufacturable prototypes. Your project requires a freelancer who understands the intricacies of creating flawless wearable mechanisms while keeping manufacturing constraints in mind. I have successfully navigated these challenges before, leading to the creation of production-ready models that effectively balance functionality and aesthetic appeal. What sets me apart from others is my meticulous attention to detail throughout the whole design process. I will ensure your prototype adheres to the specific measurements you have outlined, with a bayonet twist-lock attachment, soft tactile locking "tick," push activation mechanism, and mechanical visual indicator all smoothly functioning in an 18mm width with 16mm top component. Moreover, I will consider the use of silicone/TPU materials to give your Wearable device a production-like finish. Additionally, while not specifically stated but preferred, I have ample experience working on consumer products and toy mechanisms. This expertise will be invaluable in designing a professional-level prototype within your requirements. Rest assured that choosing me for your prototype project means choosing someone who won't rest until we've achieved your vision. Let's bring your wearable mechanism to life together!
$750 USD in 1 day
6.4
6.4

Hi, I’m very interested in your wearable mechanism prototype project. My background includes mechanical product development, compact mechanism design, rapid prototyping, and manufacturable consumer-product engineering. Your project is especially interesting because it combines precision mechanical interaction, tactile feedback, and production-oriented design within a very compact form factor. I can help develop a functional and manufacturable mechanism while keeping the prototype scope focused and efficient. I can support: Bayonet twist-lock mechanism design Soft tactile locking “tick” development Push activation mechanism engineering Mechanical visual indicator integration Compact internal layout optimization TPU/silicone compatibility considerations Prototype-ready CAD development Manufacturing and assembly feasibility review My approach focuses on balancing: Reliable mechanical behavior User tactile experience Durability and wear resistance Compact packaging Manufacturability for future scaling Rapid prototype iteration Deliverables can include: Full 3D CAD assembly Exploded mechanism views Prototype-ready STL/STEP files Basic tolerance recommendations Material and manufacturing suggestions Prototype path guidance for low-volume production I have experience designing compact mechanical systems and understand the importance of clean motion, repeatability, and realistic production constraints for consumer-facing products. Best regards,
$1,500 USD in 25 days
6.5
6.5

With my team at MHTechFusion, your wearable mechanism prototype project is in good hands. Having managed numerous projects from concept to production, we excel at transforming ideas into real-world solutions. In addition to our mechanical engineering capabilities, one of our key strengths is our proficiency in design for manufacturing (DFM) and Design for Assembly (DFA), which will be crucial in delivering a prototype that not only works flawlessly but can also be translated into a manufacturable product. Our solid experience in precision assemblies with tight tolerances aligns perfectly with your project needs, especially given the small size of the wearable mechanism. We're well-versed with different manufacturing techniques including 3D printing, CNC machining and injection molding that can be utilized to meet your preferences for production-like silicone/TPU materials. Furthermore, we have exceptional skills with tools like SolidWorks, Fusion360 among others which allow us to create clean, parametric CAD models and thoroughly detailed engineering drawings. Should you choose us, we'll provide you an end-to-end service from CAD modeling through to manufacturing-ready files. Our aim isn't just to meet your specifications but also ensure the final product is efficient, durable and reliable. Partner with us for an exemplary wearable prototype experience!
$1,500 USD in 30 days
5.6
5.6

As an experienced mechanical engineer, I'm confident in my ability to deliver on your project's needs for a small wearable mechanism prototype. My understanding of the intricacies of designing mechanical products is extensive, and I’ve honed it over the years on projects ranging from simple designs to complex technologies. These include creating CAD models, prototyping designs and using 3D printing to push the boundaries of what's possible. Moreover, my proficiency in CAD/CAM Technology alongside a demonstrated track record signifies that I can not only design a manufacturable mechanism to match your specifications but that it will be done with precision and detail-orientedness. Drawing on my capabilities with mechanical design and engineering, I can create a functional pod fitting your requirement of an approximate 18mm width with 16mm top component while incorporating the bayonet twist-lock attachment you're looking for. My expertise extends beyond just technical know-how. In fact, I always emphasize aligning design decisions with end-user preferences and needs—a crucial orientation given your consumer product objectives. Having worked on various consumer-facing products in the past, my understanding of the soft tactile locking ‘tick’ element or production-like considerations like silicone/TPU usage in your project is impeccable- assuring you products that are both innovative and practical. Allow me to put these pieces together for you.
$750 USD in 7 days
4.5
4.5

Hi there, I see you need a mechanical or product engineer to design a small wearable mechanism prototype with an 18mm width, 16mm top component, bayonet twist lock attachment, soft tactile locking tick, push activation, mechanical visual indicator, and production like silicone or TPU considerations. I have designed 5 small wearable mechanisms including a push button pod with a bayonet lock and tactile detent. I used a spring loaded ball bearing and groove for the locking tick, a sliding cam for push activation, and a visible colored flag for the mechanical indicator. I will design the mechanism in SolidWorks, optimize for injection molded or 3D printed prototyping, and specify silicone or TPU overmolding for soft touch areas. I will deliver STEP files, 2D drawings with tolerances, and a prototype path recommendation. Timeline is 10 to 14 days. Fixed price is 1,800 dollars. Best regards, Mobasher Reza
$1,125 USD in 3 days
0.6
0.6

Decatur, United States
Payment method verified
Member since May 20, 2026
$30-250 USD
$30-250 USD
$250-750 USD
$5000-10000 CAD
$30-250 USD
₹12500-37500 INR
$1500-3000 USD
₹1500-12500 INR
€30-250 EUR
$30-250 NZD
₹12500-37500 INR
$15-25 CAD / hour
$750-1500 USD
₹750-1250 INR / hour
₹1500-12500 INR
$2-8 USD / hour
$1500-3000 USD
₹12500-37500 INR
$10-50 USD / hour
$250-750 USD