3D model descriptionDesigned by HIDAKA.Practical 3D printable designs from Japan.

OFFICIAL HIDAKA COMMERCIAL LICENSE EDITION

This triangular trash bag holder was designed to solve one simple everyday problem.

I wanted a simple way to use a plastic bag as a trash container without needing a conventional trash bin around it.

In many situations, the plastic bag itself already holds the waste.

What is really needed is a simple structure that keeps the bag open and securely in place while still allowing it to be removed easily.

Instead of adding hinges, clips, springs or other mechanisms, I designed a simple structure based on a BASE and a PRESSER.

Place a plastic bag over the BASE, then fit the PRESSER onto it.

The mating shape between the BASE and PRESSER helps hold the bag securely during use.

When it is time to dispose of the waste, the PRESSER can be easily removed from the BASE and the bag can be taken out.

Simple.Reliable.Easy to use.

The Problem

Conventional trash bins use a rigid container with a plastic bag placed inside.

But the rigid container is not always necessary.

For many types of lightweight everyday waste, the bag itself can function as the container.

The real requirements are simple.

Hold the bag securely.

Keep the opening accessible.

Allow the bag to expand.

Remove the bag easily when needed.

The HIDAKA Solution

The basic structure consists of a BASE and a PRESSER.

The BASE supports the plastic bag.

The PRESSER fits onto the BASE and holds the bag between the two parts.

The bag remains open below the frame, allowing it to expand as waste is added.

When the bag becomes full, the PRESSER can be removed and the bag can be taken out.

No screws required.

No springs required.

No hinges required.

The function is created by the shape relationship between the BASE and PRESSER.

Optional Front Cover

This Commercial License Edition also includes an additional PRESSER with an integrated front cover.

The front cover hides much of the exposed plastic bag from the main viewing direction while keeping the basic bag holding mechanism unchanged.

An opening is retained at the front so the PRESSER can still be easily handled and removed.

Two PRESSER designs are therefore included.

Standard PRESSER

Simple and open design.

Covered PRESSER

Adds a front cover for a cleaner appearance while retaining access for removal.

Choose the version that best suits the intended application.

Features

Simple bag holding structure

BASE and removable PRESSER design

Two PRESSER designs included

Standard open version

Front covered version

Holds plastic bags securely between the BASE and PRESSER

Helps reduce slipping and movement during use

PRESSER can be easily removed when disposing of waste

Bag can expand freely below the holder

No conventional bin body required

No screws required

No springs required

No hinges required

Three leg freestanding structure

Compact triangular shape

Designed for easy everyday use

No supports required

Designed for FDM 3D printing

Embedded HIDAKA logo

Possible Uses

This design is not limited to one specific location.

It can be used wherever a simple small trash bag holder is useful.

Desktop

Office

3D printer area

Workshop

Hobby room

Garage

Utility area

Kitchen

Other everyday waste collection areas

How to Use

Place a plastic bag over the BASE.

Fit the selected PRESSER onto the BASE.

Adjust the bag position as required.

Use the holder for suitable everyday waste.

When the waste is ready to be disposed of, remove the PRESSER.

Remove the bag from the BASE.

Install a new bag and reuse the holder.

Commercial License Edition

This edition is intended for makers, 3D printing businesses and small manufacturers who want to manufacture and sell physical products using this HIDAKA design.

Instead of spending time designing, prototyping and refining your own product, you can begin manufacturing using a completed HIDAKA design.

You are purchasing:

A completed functional product design

A simple bag holding mechanism

Two different exterior configurations

Commercial manufacturing rights for physical products

Commercial sales rights for physical products

Official HIDAKA Commercial License Certificate

Included Files

HPS-3D-010 BASE 3MF

HPS-3D-010 Standard PRESSER 3MF

HPS-3D-010 Covered PRESSER 3MF

License

This product is distributed under the CULTS CU-ND Commercial License.

You may

Manufacture unlimited quantities of physical 3D printed products

Sell unlimited quantities of physical 3D printed products

You may not

Modify the digital model

Redistribute or resell the digital files

Create derivative digital models

Remove or alter the embedded HIDAKA logo

Important

This purchase grants commercial rights to manufacture and sell physical 3D printed products only.

Ownership, copyright and all intellectual property rights to the digital design remain exclusively with HIDAKA.

The included HIDAKA Commercial License Certificate is valid only together with a legitimate Cults purchase receipt.

Please refer to the included Commercial License Certificate and the CULTS CU-ND license conditions for complete license details.

Copyright HIDAKA

Problem-solving engineering from Japan.

About HIDAKA

Problem First.

Real problems.Practical engineering.Continuous improvement.

HIDAKA is the personal brand of a Japanese manufacturing engineer with more than 20 years of automotive product development experience.

Every design begins with a real-world problem.

The solution should be simple.The design should be practical.

Every design is improved through real-world use and continuous refinement.

3D printing settingsMaterial

Use any material suitable for your intended use.

BASE

PLA, PETG, ABS, ASA or other rigid materials.

TPU is not recommended for the BASE.

PRESSER

Material can be selected according to your preference and printing environment.

Supports

Not required.

Brim

Use according to your printing environment if required.

Notes

The BASE should be printed with a rigid material to maintain the intended shape and fit.

Material selection is otherwise up to the user.

Fit between the BASE and PRESSER may vary slightly depending on material, printer calibration and print settings.

Plastic bags vary in size, thickness and material.

Select a suitable bag for your intended use.

Printing conditions vary depending on the printer, material and environment.

Adjust printing conditions according to your own equipment.