Removable Helmet Clip.Blind

in 3D Modeling Design held by matth3
Contest Ended, Winner(s) have been selected.
  • Open
  • Choosing Finalist
  • Ended
Redesign helmet clip to be removable/ replaceable without the need for tools or adhesive. The current design, solid model provided, requires adhesive to secure the helmet clip to the devise base enclosure and seal for IP67, (water and dust seal). Looking for an Innovative design to incorporate removable Helmet Clips with the Base Enclosure.

• Clips to be replicable by end-user.
• Secure to standard hardhat with visor, attached image
• Alternate mounting bracket option in place of the clips to be considered. For example; helmets without visors, armbands, end of poll mounting options.
• DFM injection tooling. Manufacturable in a standard injection molding process.
• Maintain IP 67 of the device enclosure. No openings in case that would allow water or dust to enter.
• Innovative design to incorporate removable Helmet Clips with Base Enclosure.
Innovative Design
Overall esthetic apeal
Designed to be manufacturable, plastic injection.
Don't Wants:
• Need for tools to remove clips
• Clips to become detached when adding to and removing from the helmet or when the helmet is impacted or dropped.
• Modification to LID Enclosure, USB Cover, or PCBA
• No openings in case that would allow water or dust to enter. Maintain IP 67 of the device enclosure.
• Clips and base enclosure to be only parts redesigned or modified.


= Buyer's Rating
1st Winner
#8 Not Final by markost
Mar 24, 2022 14:46
#2 Clip by REDA
Mar 13, 2022 2:01
#1 Clip by REDA
Mar 13, 2022 1:58
#17 Removable Helmet Clip by Andy Cripps
Apr 10, 2022 20:50
#6 Removable Helmet Clip rev 1 (toggle clip) by Eroms
Mar 17, 2022 22:22
#7 Clip with double attachement by D.Raviteja
Mar 20, 2022 9:03
#5 Removable Helmet Clip by Salim Benyoucef
Mar 17, 2022 17:50
#10 Removable Helmet Clip. by ZOUHAIR
Mar 27, 2022 16:29
#11 Removable Helmet Clip. by ZOUHAIR
Mar 29, 2022 0:33


Thu, 24 Mar 2022 12:39:31 +0000
Hello, I'm looking at the STEP file and I'm having trouble seeing what you want redesigned. It looks to me that the clips will already clip into place on the base.

Salim Benyoucef


Thu, 17 Mar 2022 08:38:17 +0000
Are you looking that the clips will be permanently attached to the base ?
Could I add fastener such as screws ?



Sat, 12 Mar 2022 20:46:59 +0000

Thank you for your interest, added STEP file to the attachments.




Sat, 12 Mar 2022 20:31:02 +0000
Thanks for your contest !
you can send an IGES or STEP file please


Similar Contests on Cad Crowd

3D Modeling and Roof Design
I would like an exterior and roof designed based on my floor plans. Project MUST be done in Chief Architect. Looking for a modern style home, shed roofs, similar to the contemporary home on our website!untitled/zoom/cqxa/image1ido Material can be a mix of stucco, board and batten, limit the use of stone as the home is budget conscious. Feel free to be creative. You do not need to use the existing material etc.
CAD needed for injection molding. Design 8 oz and 12 oz Silicone cups. Classic Cup design but flipped upside down. Top- Opening will be narrow. Bottom -Base will be wide. Design for stability and easy drinking with opening not too narrow. Must be ergonomic and comfortable to drink from. Bottom must be solid base with a few extra mm from regular cup to add small amount of weight for stability but not too much. baby should easily pick this up filled with fluid. clean and classic. No handle
Jowalla Konnekt
we are looking to design a casing that will hold a BLE chip and NFC tag the product will be adhered to or clamped onto the likes of entrances to malls, bus stops , inside of taxi cabs, on board trains and buses and adhered to ATM machines.
EVO mantrap
This is a male chastity device Cage size S – A= 42mm B=28mm C=8mm Oval shape* M – A= 62mm B = 33mm C=10mm Oval shape* L – A= 92mm B = 35mm C=12mm Oval shape* XL – A = 110mm B = 39mm C=13mm Oval shape* XXL – A = 112mm B = 44mm C=15mm Oval shape* Total cage length S: 60mm M: 80mm L: 110mm xL: 128mm xxL: 135mm Base Ring sizes 40mm 45mm 50mm 55mm
Engineering design: extending foundation pile support
3 different components need to join together to form 1 piece. The combined assembly is a clamp on system, that clamps onto 36" diameter pipe, then when hydraulic pistons are activated the arms extend and lock out to approximately 45deg. I have attached schematics showing in 2d what I am after. Potential for significant future work for winning designer.