Portable Foldable Phone Panorama Camera Stand with Manual Gear Drive

The problem

Capturing sharp panoramic photos with a smartphone is difficult because human hands are not steady. When users manually pan their phone side-to-side, speed variations and micro-shakes cause stitching errors in panorama software, leading to distorted horizons or repeated objects. Motorized gimbals solve stability but add significant cost, weight, and battery dependency. Furthermore, many existing stands are bulky and lack integrated storage solutions for the mounting hardware itself, making them inconvenient for travel where space is limited. There is a need for a lightweight, mechanical solution that ensures constant rotational speed without electronics and folds down for easy carry.

The solution

The patent describes a portable stand that replaces electronic motors with a manual transmission system.

1. Base Structure: The device has a base composed of an upper cover and a lower cover. These two parts enclose a storage chamber.
2. Gear Mechanism: Inside this chamber, a first bevel gear is fixed to the rotating platform (turntable). A second bevel gear is attached to a shaft connected to an external knob. When the user turns the knob, the shaft rotates the second bevel gear, which meshes with the first bevel gear to turn the platform.
3. Phone Holder: The rotating platform supports a placement seat. This seat includes a guide groove with two shaft rods (first and second) held by springs. At the ends of these rods are V-shaped clamping blocks. The springs allow the blocks to expand or contract, gripping the phone firmly regardless of its width.
4. Foldable Legs: The base connects to support legs via a hinge assembly. Each leg consists of connecting plates and a support assembly. A limit block on a rotating shaft can switch between abutting seats to lock the legs open or folded.

Who it is for

• Travel Photographers: Individuals who need a compact, battery-free tool for landscape panoramas that fits easily in a camera bag.
• Real Estate Agents: Professionals who capture wide interior shots and require a stable, repeatable motion for consistent image stitching.
• Content Creators: Social media influencers producing 360-degree product showcases or environmental scans who prefer manual control over automated settings.
• Hobbyist Gamers & Board Game Players: Users setting up tabletop cameras for streaming board games or club events, needing a stable overhead angle without long cables.

How it works

The main parts

Operating Steps

1. Setup: Extend the foldable legs until they lock into position using the limit block mechanism. Place the stand on a flat surface.
2. Mounting: Insert the smartphone into the placement seat. The V-shaped clamping blocks, guided by the shaft rods and compressed by the springs, grip the sides of the phone.
3. Rotation: Turn the external knob. The shaft rotates the second bevel gear, which drives the first bevel gear on the turntable.
4. Capture: As the platform rotates, the phone captures sequential images. The mechanical linkage ensures a smooth, constant speed, preventing the jitter common in handheld panning.
5. Storage: Retract the legs by switching the limit block to the folded position. The entire unit collapses into a compact shape.

Applications

Travel Landscapes

Photographers use this stand to capture wide mountain or city vistas. The manual knob allows precise control over the panning speed, ensuring the smartphone’s panorama mode stitches images correctly without horizon distortion. It is particularly useful in remote locations where charging batteries is not possible.

Real Estate Interiors

Agents photograph room layouts for listings. The stand provides a stable, level rotation that helps create seamless 360-degree views of living rooms or bedrooms. Its compact size makes it easy to move between properties, and the lack of electronics reduces setup time.

Product Showcases

Small businesses create online videos displaying products from all angles. By placing a item on the rotating platform (if adapted for larger bases) or simply rotating the phone around a stationary object, creators get smooth orbit shots. The spring clamp accommodates different phone models quickly.

Educational Demos

Teachers use the stand to demonstrate perspective and camera movement in photography classes. Students can physically feel the gear ratio and understand how steady rotation affects image quality, providing a tangible lesson in mechanics and optics without complex software.

Where it is less suitable

• High-Speed Action Shots: The manual drive cannot match the rapid, programmable speeds of motorized gimbals for sports or fast-moving subjects.
• Heavy DSLR Cameras: The design is specified for smartphones; the gear and clamp structure is not sized for professional interchangeable-lens cameras.
• Fully Automated Workflows: Users requiring app-controlled start/stop and timed intervals will find the manual knob insufficient for unattended operation.