
Closed
Posted
I'm looking for a skilled product designer, mechanical engineer, or artisan to develop a **manual wine opener and stopper combination** designed to be elegant, durable, and especially easy to use for older people or anyone with limited hand strength. The concept is a **Continuous-Turn Nested Gear Wine Opener + Stopper**. Instead of requiring the user to pull the cork, the opener should use a geared or screw-driven mechanism so the user simply places the device on the bottle and continuously rotates a large ergonomic handle. The mechanism should smoothly drive the corkscrew into the cork and then lift the cork upward with minimal effort. ### Requirements * **Function:** Combined wine opener and reusable bottle stopper in one integrated product. * **Opening mechanism:** Continuous-turn mechanical system that converts rotation into vertical cork lifting. * **No pulling:** The user should not need to pull or apply significant upward force. * **Easy operation:** Designed specifically to require minimal grip strength and wrist effort. * **Handle:** Large, comfortable ergonomic T-shaped or wide handle that is easy for older users to grip and rotate. * **Materials:** Stainless steel for the corkscrew, gears, shafts, and other load-bearing mechanical components. High-quality food-safe plastic may be used for the external housing and other appropriate parts. * **Stopper:** The same device should be able to remain on the bottle after opening and function as a secure, preferably airtight, wine stopper using a food-grade silicone or similar sealing component. * **Design:** Elegant, premium, and slightly classic rather than overly technical or industrial. * **Colors:** Primarily **warm white/ivory and rich brown**, with subtle brushed stainless-steel accents. * **Appearance:** The brown handle can have a premium wood or wood-look finish, while the main body should have a refined white/ivory finish. * **Optional viewing window:** A small opening in the body allowing the user to see the cork moving upward would be desirable. * **Safety:** The corkscrew should be protected inside the housing as much as possible during normal use. * **Bottle compatibility:** The design should work with standard wine bottle necks and conventional natural or synthetic corks. ### Intended operation 1. Place the opener securely over the bottle neck. 2. Turn the large ergonomic handle clockwise. 3. The internal corkscrew automatically enters the cork. 4. Continue turning in the same direction. 5. The internal gear/lead-screw mechanism lifts the cork upward without pulling. 6. Remove the extracted cork from the mechanism. 7. Pour the wine. 8. Place the same device back onto the bottle. 9. Gently turn or press the stopper mechanism to create a secure seal. The most important engineering requirement is that **the user should be able to perform the entire cork-removal process mainly by turning the handle, rather than pulling the cork manually**. ### Ideal Skills & Experience Experience with stainless-steel mechanisms, small gear systems, lead screws or mechanical lifting mechanisms, injection-molded or machined plastic parts, food-safe product design, ergonomic products, and consumer kitchen accessories would be valuable. I am looking for someone who can help take this from a concept to a **mechanically functional prototype**, not only create an attractive exterior design. The internal mechanism should be realistic, manufacturable, durable, and smooth to operate. Please provide examples of relevant previous work, particularly mechanical consumer products, kitchen accessories, corkscrews, geared mechanisms, or ergonomic products. Please also describe how you would approach the mechanism, prototyping process, expected deliverables, and estimated project timeline.
Project ID: 40665339
31 proposals
Remote project
Active 3 days 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 $21 USD/hour for this job

With our firm, KALP, you have the advantage of 20 years of experience in providing superior Cad Cam Cae services. Our team, which includes experts well-versed in mechanical engineering, is primed and ready to take on the challenge to transform your concept into a mechanically functional prototype. The stainless steel gear-driven wine opener/stopper you're envisioning aligns perfectly with our skills and previous experiences specializing in consumer products, kitchen accessories, and ergonomic hardware. At KALP, we place a premium on quality and meticulous attention to detail. Your project would be treated as a priority and would benefit from our significant experience in designing stainless-steel mechanisms, small gear systems, and mechanical lifting devices. Additionally, we offer services in manufacturing like mold manufacturing and metal casting, ensuring that our designs remain realistic, manufacturable, and durable throughout the process. Moreover, being proficient in esteemed design software like Autodesk and Solidworks gives us an edge in swiftly addressing any technical challenges as they surface whilst ensuring a streamlined project timeline. We would be delighted to turn your idea into reality while meeting your specifications for an elegant aesthetic combined with exceptional functionality. Let's get this project rolling!
$25 USD in 40 days
8.9
8.9

Hello, i am ready exited to work you as i read your job description I am also an expert in making 2d,3d modelling and animating characters 2dautocad drawing ,elevation, solid work, Revit ,FBX ,Unity, Render also interior and exterior design. I have experience in field of more than 10+ years. I can Create Intro and Explainer Videos. for products and companies. Kindly check My Portfolio as well. Hope for your very soon reply. Thank you
$20 USD in 40 days
7.9
7.9

Hi, I can design your classic stainless-steel bottle opener with accurate ergonomics, clean geometry, and manufacturing-ready CAD. With 7+ years of SolidWorks and product design experience, I can optimize the design for fabrication while maintaining the desired classic appearance. ✔️ Stainless-steel product CAD ✔️ Ergonomic & functional detailing ✔️ Manufacturing-ready geometry ✔️ STEP, STL & SolidWorks files Portfolio: https://www.freelancer.in/u/xabhix Available to start immediately. Could you share the reference design, target dimensions, and preferred manufacturing process? Best regards, Abhishek
$21 USD in 40 days
6.6
6.6

I understand you're seeking a robust, user-friendly wine opener, and your concept for a continuous-turn nested gear mechanism immediately brings to mind the efficiency of automotive steering systems, which rely on precise gearing for smooth, amplified motion. My experience designing ergonomic tools for medical device applications, where ease of use and controlled force are paramount, directly translates to the needs of your target demographic. My approach would involve developing a 3D CAD model of the nested gear system, focusing on high-strength stainless steel or food-grade aluminum alloys for durability. I'll utilize Finite Element Analysis (FEA) to optimize gear teeth profiles and bearing loads for smooth, low-friction operation, ensuring minimal torque is required from the user. The stopper mechanism will be integrated seamlessly, likely using a tapered silicone or rubber seal activated by the same continuous rotation, providing a secure fit. I'll prototype key mechanism components using SLA printing for rapid iteration before finalizing designs for manufacturing. What material considerations have you explored for the stopper to ensure a reliable seal across various bottle neck dimensions? Given the emphasis on ease of use for limited hand strength, have you considered specific tactile feedback or grip patterns for the main handle? I'm keen to discuss how my engineering expertise can bring this innovative wine opener to life.
$25 USD in 7 days
5.3
5.3

With my experience as a 3D Artist, I am well-equipped to bring your mechanical wine opener and stopper combination to life. I understand the importance of balancing aesthetic and functional design for optimum user-experience. My skills with complex modelling, rigging, and rendering using programs like Blender and Fusion 360 will enable a tangible expression of your requirements for this 'Continuous-Turn Nested Gear Wine Opener + Stopper' project. I approach every project meticulously, ensuring that all mechanisms designed are not only realistic but also manufacturable, durable, and smooth to operate - attributes necessary for your target users such as older people or those with limited hand strength. My knowledge of materials including stainless-steel and food-safe plastic will facilitate the creation of an elegant yet practical product. Furthermore, I have previously developed products like kitchen accessories that required small gear systems, mechanical lifting mechanisms, and intricate ergonomic design considerations. This makes me the ideal candidate to turn your concept into a mechanically functional prototype with the aesthetic qualities you desire. Don't hesitate to reach out to me if you're ready to take the next steps in creating this exceptional stainless steel bottle opener!
$20 USD in 40 days
5.3
5.3

Hello, I’d love to help develop your continuous-turn wine opener and stopper. I have completed 300+ custom 3D modeling and 3D printing projects and work with SolidWorks. This project particularly interests me because it requires both product design and practical mechanical engineering. I can develop the internal gear/lead-screw mechanism, ergonomic handle, corkscrew assembly, bottle-neck interface, and integrated stopper while keeping the design manufacturable and easy to prototype. My approach would be: * Develop the mechanism and motion concept first * Design the internal components and gear/lead-screw system * Create the ergonomic premium exterior * Optimize parts for prototyping and manufacturing * Produce an assembly-ready CAD model and prototype files * Refine the design based on functional testing I can provide editable CAD files, STEP/STL files, detailed assembly drawings, and prototype-ready components. A couple of questions before starting: 1. Do you already have a preferred mechanism concept, or would you like me to engineer the lifting mechanism from scratch? 2. Do you have target dimensions or weight limits for the finished product? 3. Is the first prototype intended for 3D printing, or are you planning CNC/machined metal components? I’d be happy to review your concept and discuss the best mechanical approach. Best regards, Kashif Faiz
$15 USD in 40 days
5.1
5.1

Hi, there I have read your project details carefully titled as **"Classic Stainless Steel Bottle Opener."** I have strong experience in **SolidWorks, mechanical product design, mechanisms, lead screws, gears, stainless-steel components and prototype-ready CAD**. I can develop the internal mechanism so the cork is driven and lifted through continuous rotation of the ergonomic handle, without requiring the user to manually pull the cork. I would focus carefully on **mechanical advantage, lead-screw/gear selection, cork extraction force, alignment, smooth operation and durability** while keeping the mechanism practical to manufacture. I can also design the integrated stopper with a food-safe sealing component and ensure compatibility with standard wine bottle necks and natural or synthetic corks. The external housing and ergonomic handle can be developed with the requested **premium classic appearance**, while keeping the internal components functional and serviceable. I can take the concept through **mechanism development, detailed SolidWorks CAD, component selection, prototype preparation, assembly and design revisions after testing**. Please send me any existing sketches or concept references so I can review the mechanism requirements and propose a practical design approach. Thanks. Regards.
$20 USD in 40 days
5.1
5.1

With over [X] years of experience in product and mechanical design, I specialize in transforming innovative concepts into tangible, functional products. Your Classic Stainless Steel Bottle Opener project aligns perfectly with my skills and expertise, making me an ideal fit. Throughout my career, I've driven the design and development of numerous consumer products, including geared mechanisms and kitchen accessories - all characteristics important to your project. One of the fundamental aspects of successful product design is understanding the user. I appreciate the unique need for which this wine opener has been tailored, catering to older individuals or those with limited hand strength. Drawing on my extensive knowledge in ergonomic design and consumer-friendly interfaces, I assure you that I can create a intuitively-operated tool specifically designed with minimal grip strength and wrist effort required. Moreover, my proficiency in food-safe material implementation such as stainless steel for the mechanical components and high-quality plastic for auxiliary parts ensures durability and reliability - both crucial for ensuring longevity of a product like this. Not only will we create an elegant yet warm design in rich brown accents; we'll also guarantee its manufacture-ability without sacrificing on aesthetics. Beyond that, I'm well-versed in [provide examples if possible] prototyping processes, a crucial need as we move from concept to realistic 3D images for your review.
$20 USD in 40 days
5.0
5.0

Continuous-turn corkscrews frequently suffer from high internal friction and mechanical binding when transitioning from worm insertion to cork extraction, requiring excessive rotational torque that defeats the ergonomic purpose for users with limited hand strength. Integrating a secondary bottle-stopper function into the same housing without compromising mechanical alignment or food-contact airtightness often results in bulky, overcomplicated mechanisms prone to seal wear and thread jamming. As a mechanical product designer with hands-on experience developing gear-driven kitchen accessories and ergonomic consumer devices, I will engineer your continuous-turn opener and stopper combo in SolidWorks/Fusion 360. The mechanical design will employ a dual-action differential lead-screw/nested gear mechanism that automatically converts continuous clockwise rotation from penetration to effortless upward extraction, paired with an integrated lower food-grade silicone expansion stopper. I will deliver production-ready 3D CAD models (STEP/IGES), 2D manufacturing drawings (DFM for injection molding and CNC stainless steel), and 3D-printable prototype files for functional testing. Would you prefer the integrated stopper to engage via a quarter-turn cam lock or a vertical push-compression mechanism when placed back on the bottle?
$20 USD in 30 days
4.7
4.7

Your vision for a manual wine opener and stopper combination is both innovative and thoughtful, aiming to enhance usability for those with limited hand strength. I have successfully designed similar consumer products, including kitchen accessories that prioritize ergonomics and functionality. Understanding your goal, I aim to create a product that not only meets aesthetic expectations but also simplifies the cork removal process. The continuous-turn mechanism you described will allow users to effortlessly operate the opener, ensuring a seamless experience. With extensive experience in stainless-steel mechanisms and ergonomic design, I prioritize performance, safety, and user experience in every project. What specific features or functionalities are you most eager to see in the prototype? Best regards, Foraxis
$18 USD in 7 days
4.4
4.4

Hi there ! As a talented and versatile designer with an extensive background in mechanical and product design. I specialize in taking concepts from ideation to manufacturing-ready solutions, perfectly aligning with the needs of your Continuous-Turn Nested Gear Wine Opener + Stopper. My expertise lies in stainless-steel mechanisms, gear systems, and lead screws - all crucial components for an efficient wine opener like this one. Drawing from my experience in designing consumer kitchen accessories and other ergonomic products, I have developed a keen eye for detail and a deep understanding of user needs. This ensures that functionality is at the forefront of my designs, guaranteeing your wine opener not only meets but exceeds all your specifications. I am passionate about creating products that are not just visually appealing, but also realistic, manufacturable, and durable. In our collaboration, you can expect regular updates on progress and transparent communication as we move through the process from concept development to mechanical prototype building. My end goal is to bring your elegant and functional Classic Stainless-Steel Bottle Opener to life. Thanks & regards Gaurav Sharma.....
$15 USD in 40 days
3.9
3.9

Hello, My name is Talib and I've spent the past several years honing my skills as a 3D designer, focusing on high-quality 3D modeling, product design, CAD modeling, rendering, and 3D printing. I believe my experience is directly applicable to your search for a freelancer to design an efficient and elegant wine opener and stopper combination. In particular, my proficiency in 3D design and modeling would be invaluable in transforming this concept into a mechanically functional prototype. I understand your need for an effortless turning mechanism so the user doesn't have to apply significant upward force while removing the cork. My knowledge in small gear systems and stainless-steel mechanisms means I can approach the internals of this device with practicality, manufacturability, durability and smooth operations in mind. Moreover, I have a keen eye for aesthetic streamlined designs that are captivating without losing their purpose. This skill has been demonstrated in consumer products like kitchen accessories and cork screws that you may find relevant. Through clear communication channels and maintaining project timelines, you can trust me to transform your ideas into not just professional but also consumer-friendly 3D solutions. Let's create a product that effortlessly combines style with functionality! Thanks!
$20 USD in 34 days
2.4
2.4

Hi, I’m a Mechanical Engineer with 5+ years of experience in mechanical product development, precision mechanisms, gears, lead screws, injection-molded components, stainless-steel parts and functional prototyping. I’m very interested in developing your continuous-turn wine opener/stopper. I understand the key requirement: the user should generate the necessary opening force primarily through continuous rotation, without manually pulling the cork. The mechanism therefore needs to provide sufficient mechanical advantage while remaining compact, smooth and intuitive. I would approach the mechanism by first defining: Cork extraction force and required mechanical advantage Lead-screw/gear ratio and handle torque Corkscrew geometry and penetration Anti-rotation and bottle-neck retention Extraction travel and end stops Gear/shaft bearing loads and wear Mechanism reset/release after extraction Silicone sealing mechanism for stopper mode Ergonomic handle size and required user torque I can develop the complete product architecture, including 3D CAD, internal mechanism, gears/lead screw, stainless components, housing, silicone seal interfaces, tolerances and assembly strategy. For prototyping, I would use a combination of CNC/3D-printed components for the first functional prototype, then refine the design toward injection molding and production-ready components.
$25 USD in 40 days
2.2
2.2

Hello, With over 16 years of experience, my team and I are poised to bring your Classic Stainless Steel Bottle Opener to life. Our expertise in **3D design, modelling, printing, rendering** combined with a deep understanding of **food-safe product design** makes us the perfect fit for this project. We've built responsive and ergonomic solutions that zero in on user-friendly experiences to meet specific needs successfully. Our portfolio boasts *kitchen accessories* design and manufacturing expertise on notable mechanical consumer products. This has equipped us ably for the development of geared mechanisms, a key requirement in your project. Furthermore, we understand the need for a high-quality exterior Premium Design that stil provides an elegant sensing to the Tool and Consumer Product. In terms of project management, we are committed to delivering high-quality work exactly within your timeline to ensure a smooth prototyping process and speedy completion, without compromising the durability and functionality of the end product. Communication is key for us, so transparency will always be maintained throughout our interaction. Your project will receive our dedicated attention and skillset it truly deserves. Let's build this project together! Thanks!
$20 USD in 1 day
0.0
0.0

⚠️ IF YOU’RE NOT HAPPY, YOU DON’T PAY. ⚠️ I have a solid track record in designing innovative mechanical products, including ergonomic kitchen accessories. I've helped clients achieve functional and visually appealing designs that prioritize user experience. For your manual wine opener and stopper combination, I can create a seamless, elegant design that incorporates a continuous-turn mechanism, ensuring ease of use for older individuals. My focus will be on crafting a durable stainless-steel structure combined with a user-friendly ergonomic handle. I have experience with similar mechanical systems and can guide you through the prototyping process, delivering a functional prototype that meets your specifications. If you'd like to see relevant examples from my portfolio, please feel free to reach out. Regards, Daniel
$15 USD in 7 days
0.0
0.0

Hello, My name is Petar, and I am structural engineer (Bachelor degree) and a SolidWorks mechanical designer (CSWA). My expertise lies in mechanical assemblies development and stress calculations/simulations. Your project sounds very interesting, and needs care in both mechanical design and aesthetic appeal. Designing the mechanism is something I feel comfortable in doing, and after we have established that - I would move on to the aesthetic design, with your input along the way. As far as the mechanism goes it would be something which turns a rotational motion(from the ergonomic handle) to veritcal motion of the cork screw (with no pulling just rotation of the handle). This mechanism would likely involve a gear which engages and turns the cork screw up and down, while keeping everything stable and alligned. Tha part I am curious about is the stopper, do you intend to make it as a seperate part as a part of the opener itself? Additionally, I have sent my rate and my estimate is that it would take around 1-2 weeks to finish with 6-8h a day. Of course that includes, prototyping, design and stress calculations and is just an estimate for now. If that is too much for your needs feel free to give a counter proposal. Also, you can look at my portfolio on my profile to see some projects I have worked on. I have already designed a wing corkscrew. If you think you can use my expertise please let me know, would love to help with the project! Kind regards, Petar Jov.
$22 USD in 40 days
0.0
0.0

Drawing from my extensive experience as a Full Stack Developer and Mobile App Developer, I have cultivated a strong passion for creating robust, functional designs that prioritize user experience - a crucial trait for your wine opener-stop strategy. At the heart of my skillset lies a deep understanding of how to turn complex mechanical systems into simplified, intuitive user interfaces - something I believe would serve this project perfectly. Combining my knowledge of food-safe product design with an eye for elegant aesthetics, I envision your classic stainless-steel bottle opener taking shape under my guidance. I specialize in crafting ergonomic and consumer-centric designs, ensuring your device will not only look refined but function seamlessly, even for older individuals or those with limited hand strength. In terms of deliverables, I propose following a prototyping process that moves from initial concept to final manufacturable design. Drawing on the expertise gleaned from developing various kitchen accessories and consumer products in the past, such as the design of mechanical lifting mechanisms like this particular one, using small gear systems like this one and working with lead screws; I anticipate delivering a functional prototype that will meet all your specifications. My focus on clean, maintainable code extends beyond digital solutions to product
$20 USD in 40 days
0.0
0.0

Professional Graphic Designer | 5+ Years of Experience Hi! I'm Chanchal Kumari, a professional Graphic Designer with 5+ years of experience. I have a skilled team that creates high-quality, creative, and eye-catching designs with fast delivery. Why Hire Me? ✅ FREE Sample Before Order ✅ Fast Delivery ✅ Creative & Professional Designs ✅ Logo Design, Business Cards, Flyers, Posters, Banners, Social Media Posts, Brochures, Thumbnails & More ✅ Unlimited Revisions ✅ FREE Replacement if You're Not Satisfied ✅ Friendly Communication ✅ 100% Client Satisfaction My Freelancer account is new, but my experience is not. Give me one chance, and I'll prove my skills with high-quality work. ? Send me your design requirements today and get a FREE sample before placing your order. I'm ready to start immediately!
$20 USD in 40 days
0.0
0.0

I understand the unique challenge of creating a manual wine opener and stopper that prioritizes elegance and ease of use, particularly for older users. My experience in designing ergonomic consumer products with stainless steel and small gear systems positions me well to bring your concept to life. I've successfully developed similar mechanical solutions, transforming ideas into functional prototypes, ensuring quality and usability throughout the process. My approach will involve detailed design iterations, focusing on the continuous-turn mechanism to ensure smooth operation without requiring significant grip strength. I will provide a prototype that reflects your vision, integrating high-quality materials and a user-friendly design. With a clear project timeline and consistent communication, I'm committed to delivering a solution that meets your specifications. Let’s discuss how we can make this innovative opener a reality. Kind regards, Anchel
$15 USD in 7 days
0.0
0.0

Thank you for your project. I am not a mechanical engineer, so I cannot complete the mechanical design, 3D modeling or prototype development for this wine opener. However, once you finish your design drawings and functional prototype, I can provide full China sourcing service for you. I can help you find qualified manufacturers for injection molding, stainless‑steel parts, food‑grade silicone components. I will handle factory communication, sample follow‑up, cost negotiation, quality inspection and mass‑production tracking. If you need China‑side manufacturing support after your design phase, feel free to contact me.
$30 USD in 40 days
0.0
0.0

Addis Ababa, Ethiopia
Payment method verified
Member since Sep 4, 2017
$250-750 USD
$250-750 USD
$30-250 USD
₹1500-3000 INR
$30-250 USD
$250-750 USD
$15-25 USD / hour
$250-750 AUD
₹1500-12500 INR
$30-250 USD
$10-30 AUD
₹75000-150000 INR
$25-50 USD / hour
$3000-5000 USD
$10-30 USD
$250-750 USD
₹12500-37500 INR
₹400-750 INR / hour
₹1200-1500 INR / hour
₹37500-75000 INR
₹400-750 INR / hour
$10-30 USD
$550 USD