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I need an updated cabin design for my fold-away bicycle trailer. The chassis, front wheel, wheel base, and bicycle hitch are already engineered; what remains is a robust yet lightweight cabin that folds flat for cargo mode and opens into a roomy pet compartment. Top priority The folding mechanism must feel effortless—one smooth, intuitive motion that a single person can manage without tools. Strength and compact stowage still matter, but usability comes first. Material preference Aluminum is the material of choice to keep weight down and corrosion resistance high. If you see clear functional gains with selective steel or composite inserts, I’m open to hearing the rationale, but the core frame should stay aluminum. Must-have features • Ventilation windows for proper airflow when pets are onboard • Integrated storage compartments that remain accessible in both modes Scope of work – Engineer the folding frame and hinge system, including latch locations and safety stops – Provide 3D CAD models (SolidWorks or compatible STEP) and assembly drawings – Detail BOM with aluminum profiles, fasteners, and any proprietary hardware – Supply clear user instructions/illustrations for folding-unfolding sequence – Advise on manufacturability: tube sizes, bend radii, weld joints, or extrusion specs Acceptance criteria 1. Cabin folds to the footprint shown in my sketch while staying under 15 kg frame weight. 2. One-handed operation demo (video or animation) proves the mechanism meets the ease-of-use goal. 3. Vent windows and storage remain functional in both configurations. 4. All files and drawings open cleanly in SolidWorks 2022 or later. Share any past examples of folding furniture, trailers, or similar mechanisms if available; it will speed up our discussion. I’m ready to supply the current wheel-base CAD the moment we start.
Projekt-ID: 40272298
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43 freelancere byder i gennemsnit $935 USD på dette job

HI, 25 years’ experience | Solution: I will deliver a foldable bike trailer cabin design with robust structure, smart folding mechanics, and manufacturable CAD ready for prototyping or production. ✅ Solution: Fully detailed 3D CAD model with clear assembly logic, constraints, and export files for fabrication. 1️⃣ What load capacity and folded/unfolded dimensions are required? 2️⃣ Do you have preferred materials or fabrication methods? 3️⃣ Which deliverable formats do you need (STEP/IGES/STL)? We will work as per Freelancer.com’s terms and policies. Warm regards, The Blend Nation
$750 USD på 1 dag
7,6
7,6

Hello there! My name is Mannu, and I'm excited about taking on your foldable bike trailer project. With a deep background in 3D modeling and engineering, particularly using SolidWorks, I have extensive experience in designing and creating complex, user-friendly mechanisms that are both sturdy and efficient. My approach with designs like this has always been centered around maximizing usability while maintaining minimum weight, making me the perfect fit for your project where ease of folding is prioritized. In terms of material choice, I completely understand your preference for aluminum and will work with you to incorporate aluminum profiles and design elements as much as possible to achieve the desired robustness within the specified weight limit. If there are noteworthy benefits that can be derived from selectively using steel or composites, I'll provide a comprehensive rationale before implementing them in order to maintain overall integrity. Collaborating together, I'm confident we'll meet or even exceed your acceptance criteria. From maintaining a weight below 15 kg to showcasing the effortless folding process via video demonstrations, my commitment to achieving high-quality results aligned with client satisfaction is unwavering. I'm awaiting the chance to share my expertise in bringing ingenious designs to life through your foldable bike trailer cabin project!
$780 USD på 1 dag
7,5
7,5

Hello, Having developed a broad range of skills in engineering, research writing, and computer science, my team at Live Experts® LLC brings a unique perspective to the folding bike trailer design project. Specifically, we have extensive experience in your required areas, including 3D CAD modelling using SolidWorks - the software you have specified. We have an eye for detail and understand your needs for lightweight but robust structures. Our past projects have involved folding furniture and similar mechanisms, ensuring that we can quickly comprehend the challenges you face in this project. To engineer a cabin that meets your needs, usability is our utmost priority. We will create a mechanism that folds smoothly and intuitively while offering strength and compact storage as required. Our detailed BOM will include aluminum profiles, fasteners and other hardware necessary for the project. We will also advise on manufacturability, paying close attention to tube sizes, bend radii, weld joints, or extrusion specifications. I can guarantee that our design will comply with your footprint and weight requirements without compromising functionality in any way. Additionally, and most importantly for you, we commit to delivering high-quality work efficiently within the timeframe specified ensuring that all files and drawings open cleanly as per-project specifications. Choose us for your Folding Bike Trailer Design project at Live Experts® LLC Thanks!
$1.500 USD på 1 dag
7,2
7,2

THIS IS NOT THE AUTO BID, PLEASE REVIEW IT IN DETAIL I’ve reviewed your project and understand you’re looking for an updated cabin design for your fold-away bicycle trailer that prioritizes usability and compactness. My background in structural engineering and experience with lightweight materials like aluminum uniquely position me to create a robust, foldable cabin that can be operated smoothly with one hand. I will engineer an intuitive folding mechanism with strong yet lightweight components, ensuring it meets your needs for storage and ventilation. The inclusion of clear user instructions and detailed 3D CAD models will facilitate a seamless transition from concept to manufacturing. What specific weight limit do you envision for the integrated storage compartments? I look forward to discussing your project further and am prepared to share examples of my past work in similar applications. Best regards, Ibad
$750 USD på 1 dag
6,2
6,2

Hi, I would like to grab this opportunity, I am a detail oriented worker and I will work till you get 100% satisfied. I have many years of experience on 3d modeling and 3d animation,you can see my profile: https://www.freelancer.com/u/BLADESTYLE Please come over chat and discuss your requirement in a detailed way. Thank You
$760 USD på 7 dage
5,7
5,7

Hi there, i can do create Foldable Bike Trailer Cabin and 3d file STL, STEP format. I am professional mechanical engineer and 3D artist with the experience of nine years in 3d designing field. I have great skill of 3d designing, I have good grasp of 3d printing program. I am using Creo 3.0, Catia, Cad-cam, Auto-cad and Solid work for 3d printable modeling. I have read your job description. I understood your project. I am ready for this job. I would like to work with you. My bid budget is negotiate. Please have a look on our 3D work given below:-
$750 USD på 4 dage
5,9
5,9

Hi, I have carefully read through the detailed requirements for the Foldable Bike Trailer Cabin project and I am confident in my ability to deliver a robust yet lightweight cabin design that meets your specifications. My approach will focus on crafting a folding mechanism that is not only strong and compact but also intuitive and effortless for single-person use. With over 3 years of experience in SolidWorks, I am well-equipped to engineer the folding frame and hinge system, provide detailed 3D CAD models and assembly drawings, and ensure manufacturability for the project. I have successfully completed similar projects in the past, and I believe my expertise aligns perfectly with the requirements you have outlined. You can find examples of my previous work in my portfolio: Lets Discuss on chat further details I am excited about the opportunity to work on this project and would love to discuss it further with you. Feel free to reach out so we can refine the details together. Best Regards, Salman Khan
$760 USD på 1 dag
5,7
5,7

My name is Mehar Awais. I will design a foldable bike trailer cabin with precise structural framing, compact folding mechanism integration, and production-ready parametric CAD modeling suitable for prototyping and fabrication. I carefully develop the chassis layout, wheel axle mounting, tow arm interface, hinge mechanisms, and collapsible cabin panels to ensure stability during motion and efficient space-saving when folded. I can enhance your project by optimizing weight distribution, reinforcing high-stress joints, integrating weather-resistant paneling concepts, and preparing detailed assembly drawings with exploded views. If required, I can also provide STEP/STL files for fabrication, suggest material thickness for aluminum or steel tubing, and design locking mechanisms for secure deployment. With three years of experience in mechanical CAD development and functional product design, I focus on structural reliability, ergonomic practicality, and professionally organized deliverables ready for manufacturing. Freelancer profile: www.freelancer.com/u/awaisshehaz
$800 USD på 2 dage
5,8
5,8

With a strong background in engineering, conception, and development, my team at MAA CAD is uniquely suited to tackle your project of building a foldable bike trailer cabin. Our focus on DFM ensures that we design with an end-to-end understanding of the manufacturing process. This means we can optimize your cabin design for both functionality and cost-effectiveness. When it comes to 3D CAD modeling and the use of SolidWorks or STEP, we're experts. We've successfully designed numerous products and ensured our files open cleanly in the version you specified - SolidWorks 2022 or later. I note your emphasis on usability, and that's what we strive for as we produce intuitive designs while ensuring mechanical robustness and the structural integrity of the product. Further still, as part of our services at MAA CAD, we offer Deluxe Product Realization programs which guide Each project through every stage from ideation to production. The DFM expertise will support in maintaining material efficiency while producing a lightweight yet rugged design for your foldable bike trailer cabin. I would be genuinely thrilled to be able to apply all my skills toward this fascinating challenge; the cabin Outlook and aesthetic will be equally considered. Moreover, our previous projects have included folding furniture and similar mechanisms, so you can draw on our invaluable wealth of experience in this area.
$1.125 USD på 7 dage
5,7
5,7

As a highly experienced 3D Modeling and Design Specialist with a strong background in Mechanical Engineering, I believe my skill set is perfectly aligned with your project requirements. My broad and deep experience with creating functional prototypes, industrial components, and folding mechanisms will be incredibly valuable in designing the updated cabin for your foldable bike trailer. Having worked extensively with 3D modeling software including SolidWorks, AutoCAD and Fusion 360, I am confident in my ability to engineer a folding frame and hinge system that not only meets your safety and weight specifications but also delivers an intuitive one-handed operation. My proficiency in these programs ensures clean compatibility with SolidWorks 2022 or later, limiting any potential setbacks during the design and manufacturing process. Moreover, my expertise extends beyond the digital realm; I am adept at translating designs into manufacture-ready instruction manuals. Drawing from practical experience in understanding manufacturability challenges such as tube sizes, weld joints, extrusion specifications, I can provide you with detailed BOMs ensuring that the design is not just theoretically robust, but practically implementable. With my unwavering commitment to delivering dimensionally accurate yet innovative products prevalent through all my work - let's collaborate on turning your concept into a lightweight, effortless folding cabin!
$999 USD på 7 dage
4,5
4,5

Hi, I went through your project carefully, and the core challenge is clear: designing a lightweight yet robust cabin that folds effortlessly is no small feat. This isn’t a surface-level task , it needs someone who understands mechanical engineering and CAD modeling, and can execute without hand-holding. I’ve handled similar work where precision, speed, and clean execution mattered. My approach is straightforward: using SolidWorks, I will engineer an intuitive folding frame with a user-friendly hinge system, ensuring that all features, like ventilation windows and integrated storage, function seamlessly in both configurations. No guesswork, no bloated process, just results that hold up when reviewed or scaled. If this aligns, I can start immediately and deliver 3D CAD models and assembly drawings within two weeks. One quick question before I proceed: could you share any specific design elements or preferences that are critical to you? Best regards, Muskan
$750 USD på 2 dage
4,2
4,2

Hello, (Check out my portfolio to see my work) I specialize in lightweight structural design and 3D visualization. Your fold-away trailer project aligns perfectly with my expertise in aluminum cabin engineering and intuitive folding mechanisms. I’ll deliver a robust yet user-friendly cabin that transitions smoothly between cargo and pet modes, optimized for strength, corrosion resistance, and effortless usability. I can provide CAD models, stress analysis, and iteration-ready prototypes within your budget and timeline. Let’s make this trailer both practical and elegant. Best regards,
$750 USD på 1 dag
2,1
2,1

⚡⚡⚡Licensed Professional Engineer⚡⚡⚡ Hi, I saw your job "Foldable Bike Trailer Cabin" and I have rich experience in this field. I can provide full set of permit drawing for US city permits. Please feel free to reach out so we can discuss the scope in more detail. Best Regards, Ray
$750 USD på 2 dage
1,4
1,4

Hi there, I'm Alema Akter. I'm a professional 3D artist/character artist with more than 10 years of experience in the industry. I have worked with various clients. I am very passionate about what I do, I love making characters, game assets, and sculptures. You can check an example of one of those projects in my portfolio here: https://www.freelancer.com/u/Vsion2 I'm interested in discussing your project, If you have any questions or special requirements, please don’t hesitate to message me. I'd be pleased to have the chance to assist you further with your project Best Regards Alema Akter
$750 USD på 3 dage
3,2
3,2

Hello there, I hope you’re doing well. I’ve read your project Foldable Bike Trailer Cabin, and I’m confident I can deliver exactly what you need. I bring over 7 years of hands-on experience working with 3D Modelling, 3D Rendering, CAD/CAM, Solidworks, and I have also completed similar projects with great results recently. You can expect timely delivery, clear communication, and work until you’re 100% satisfied. I have already started working on your project. Please award me and let me know if you have any other requirements. Best regards, Ismail
$750 USD på 7 dage
0,6
0,6

Hi, There is strong interest in the project and full support can be provided to ensure its successful progress. I understand your project details. I will follow instructions and keep you updated. I am a skilled freelancer with 5+ years of experience in Prototyping and I have completed similar projects. I have a few questions before we get started. Could you please send me a message in the chat? If this sounds good, connect in chat and we can start. Talk soon, Dax Manning
$1.111 USD på 7 dage
0,0
0,0

Your project caught my eye because I recently finalized a modular transport system requiring complex folding mechanics while maintaining structural integrity. Having worked with aluminum extrusions and high-tensile fabrics, I understand the balance between a low-profile folded state and a robust, aerodynamic cabin volume. My engineering background ensures the cabin won't just look integrated with your chassis, but will prioritize ergonomic accessibility and durability for the end-user under varied conditions. I’ll first perform a kinematic analysis of the chassis pivot points in SolidWorks to ensure the new cabin geometry clears the wheels during transition. I plan to implement a multi-link folding system or telescopic struts, utilizing Finite Element Analysis (FEA) to simulate aerodynamic drag and stress loads on joints. I will also provide 3D CAD models with DFM feedback, focusing on weather-resistant materials like Ripstop nylon or UV-stabilized polymers that optimize portability without compromising interior safety. What is the maximum weight target for the cabin, and are there stowed dimensions we must respect for vehicle trunk compatibility? I’m also curious if you have a preferred fastening method, like rivets or tension buckles, to secure the cabin to the frame. Let’s jump on a quick chat to align on these constraints; I’m ready to provide a roadmap that brings this folding mechanism to a production-ready stage immediately. I am open to a call if you would like to discuss the technical specifications further.
$1.205 USD på 21 dage
0,0
0,0

Hey , I just finished reading the job description and I see you are looking for someone experienced in Structural Engineering, CAD/CAM, Prototyping, 3D Rendering, Mechanical Engineering, Product Development, 3D Modelling, Solidworks, 3D CAD and Product Design. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further.
$750 USD på 1 dag
0,0
0,0

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