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Become an Explorer member on logicalplanet and support my campaign to bring utility and functional designs to 3D printing. This membership tier is for anyone who wants to help support and encourage my work. I will do my best to create a reciprocal value for your support by sharing my designs, knowledge, and expertise.

As a member, you will have

  • early access to test prints and future design releases,
  • access to 5 paid or exclusive models for free,
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Become a Adventurer member on logicalplanet and in addition to the benefits of the Explorers membership and you gain commercial print selling rights to all logicalplanet products on Thangs. As well as documentation support for product sales on request.

This membership tier is for anyone who wants to sell printed products, using my designs, commercially. You can sell up to $10k per month of product using the license provided under the membership.

As a Pioneer member, you will have

  • early access to test prints and future design releases,
  • download up to 5 paid models per month for free,
  • design request priority,
  • direct communications with me via Discord and email,
  • my gratitude for your support,
  • limited commercial selling rights, and
  • product documentation for commercial sales on request

Thank you for your support.

Model is included in this plan
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logicalplanet 3 Pioneer membership
$22.50
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Become a Pioneer member on logicalplanet and in addition to the benefits of the Explorers membership and an increased download limit, you gain commercial print selling rights to all logicalplanet products on Thangs. As well as documentation support for product sales on request.

This membership tier is for anyone who wants to sell printed products, using my designs, commercially. You can sell up to $10k per month of product using the license provided under the membership.

As a Pioneer member, you will have

  • early access to test prints and future design releases,
  • download up to 10 paid models per month for free,
  • design request priority,
  • direct communications with me via Discord and email,
  • my gratitude for your support,
  • limited commercial selling rights, and
  • product documentation for commercial sales on request

Thank you for your support.

Paul B
logicalplanet11K followers
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Locking Heart - Spin To Open  3d model
logicalplanet
logicalplanet
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Image 1 of 7
Locking Heart - Spin To Open  3d model
Locking Heart - Spin To Open  3d model
Locking Heart - Spin To Open  3d model
Locking Heart - Spin To Open  3d model
Locking Heart - Spin To Open  3d model
Locking Heart - Spin To Open  3d model
Locking Heart - Spin To Open  3d model
Locking Heart - Spin To Open  3d model

Locking Heart - Spin To Open

This model is restricted by licensing terms. 

This is locking heart for your valentine! Features an innovative, unified, compliant 4-point latch system, making it fast to print and assemble. It is fun and functional, a puzzle and a way to give a small present.

The lid features a mechanism with four floating latches that slide into place, locking the centre sprocket. These latches lock the box shut and will only release when centrifugal force pushes them outward simultaneously. Each latch independently prevents the box from being opened, so only by spinning the box can all the latches move into their outward positions, allowing the lid to lift off.

It also features a folding heart handle which lays flat when not in use.

This puzzle box is perfect for small gifts or creating a fun challenge for the recipient. It’s an engaging blend of physics and ingenuity that’s sure to impress!

100% printed - no hardware, fasteners, or adhesives required. No support is required.

Print Settings

For the best results, I suggest the following: Material = PLA Nozzle = 0.4mm Layer Height = 0.2mm Line Width = 0.4mm Wall Count = 4 (1.6mm) Top and Bottom Layer Count = 5 Detect Thin Walls = ON Wall Generator = Arachne Infill = 40% (Cubic) Ironing = Not required Brim = Should not be needed Support = None required Print orientation = As per the STL/3MF files.


Related Links 3-digit Logical CardLock Case - The Programmable Gift Card Case with a Twist 4-digit Logical CardLock Case - The Programmable Cash Case with a Twist PuzzleLock Box — Lock and Puzzle in a Box BinaryBin – 16-Digit Binary Coded Lockable Container Programmable Combination Lock Gift Box StashCan 2.1 - 3D Printed Secret Safe with Programmable Lock Sequential Discovery Puzzle Gift Box #1 (GBS1) Centrifugally Unlocked Lock Box (BXC1)


Please join the LogicalPlanet Discord community via my linktree to discuss this and any other LogicalPlanet projects, upcoming projects, ideas and anything else related to LogicalPlanet.

https://www.logicalplanet.com/ email me at logicalplanet3d@gmail.com


Revisions and Updates I occasionally update and revise my designs. When I do, I’ll document the changes here. Check back periodically for the latest revision notes or if you’re experiencing any issues with a model.


Discussions

Locking Heart - Spin To Open

176 downloads · 1 year ago in  and 
Paul B
logicalplanet11K followers
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This model is restricted by licensing terms.