Foldable Lamp Display Stand with Rack-and-Pinion Lift

The problem

Lighting manufacturers and retailers often struggle with displaying large or numerous fixtures. Traditional stands are rigid, heavy, and require significant space for shipping and storage. Setting them up usually involves complex assembly with screws or brackets, which is time-consuming and prone to damage during repeated moves. For exhibitors moving between trade shows, carrying bulky, non-collapsible structures is inefficient. There is a need for a display solution that can be lifted mechanically to show products at eye level but collapsed into a small package for easy transit.

The solution

The patent describes a foldable lamp display stand that uses a mechanical lifting system to extend the display area while allowing the structure to collapse completely.

1. Central Column: A fixed rod serves as the main spine. Inside it, a sliding rod moves vertically.
2. Lift Mechanism: A rack is attached to the sliding rod and passes through a slot in the fixed rod. A handle mounted on a support seat rotates a gear that meshes with this rack. Turning the handle raises or lowers the sliding rod.
3. Base Support: At least three support rods are hinged around the bottom of the fixed rod. These fold inward toward the center when not in use.
4. Upper Arms: Multiple supporting arms are hinged to the top of the sliding rod. As the rod rises, these arms deploy outward to hold the lamps.
5. Lamp Holders: Sliding blocks on the arms hold vertical lifting rods. The tops of these rods carry platforms for the lamps.
6. Mounting System: Lamp backing rings feature convex blocks that fit into concave holes on the holder rods. The ring rotates 180 degrees to lock the lamp in place.

Who it is for

• Trade Show Exhibitors: Companies that need to set up and tear down lighting booths quickly without specialized tools or teams.
• Retail Store Managers: Businesses requiring flexible floor displays that can be adjusted in height or moved to different store sections easily.
• Lighting Manufacturers: Brands producing sample units for distributors who value portability and professional presentation.
• Event Planners: Professionals organizing temporary exhibitions where space is limited and setup speed is critical.

How it works

The main parts

Operating Steps

1. Setup: Unfold the base support rods until they form a stable tripod or quadpod.
2. Extension: Turn the handle on the support seat. The gear engages the rack, pushing the sliding rod upward.
3. Deployment: As the sliding rod rises, the hinged supporting arms swing outward, lifting the lamp holders to display height.
4. Loading: Attach lamps by placing their backing rings over the lifting rods and rotating them 180 degrees to lock the convex block into the concave hole.
5. Teardown: Reverse the process. Lower the rod by turning the handle back, fold the arms and base rods, and secure for transport.

Applications

Trade Shows and Expos

Exhibitors can transport multiple stands in a single crate. The rack-and-pinion lift allows one person to raise the display to eye level in seconds, maximizing visibility in crowded halls.

Retail Floor Displays

Stores can adjust the height of the display based on traffic flow or seasonal promotions. The folding base means the unit can be stored in a back room when not in use, freeing up valuable sales floor space.

Showroom Presentations

Distributors and sales representatives can bring fully assembled-looking displays to client meetings. The mechanical lift ensures a smooth, premium motion that reflects well on the brand image.

Temporary Installations

For pop-up shops or hotel lobbies, the tool-free assembly reduces labor costs. The sturdy folding base provides stability without needing permanent anchoring.

Where it is less suitable

• Permanent Outdoor Installations: The mechanism relies on manual operation and folding joints, which may not suit weather-exposed, fixed applications without additional sealing.
• Very Heavy Industrial Fixtures: The patent focuses on display mechanics; extremely heavy loads might require more robust structural engineering than described.
• Single-Light Spotlights: This design is optimized for multi-lamp arrays; using it for a single bulb would be inefficient.