Introduction
This manual provides instructions for the assembly, operation, and maintenance of your YEEFY Heavy Duty Hammock Chair Stand, Model UPGRADE901. This stand is designed to provide a stable and secure base for various hanging chairs, including egg chairs, basket chairs, swing chairs, and hammocks, for both indoor and outdoor environments. Please read these instructions carefully before assembly and use to ensure safe and proper operation.
Safety Information
- Weight Capacity: Do not exceed the maximum weight capacity of 350 lbs (158 kg). Overloading can cause instability and injury.
- Stable Surface: Always place the stand on a flat, level, and stable surface. Uneven surfaces can lead to tipping.
- Proper Assembly: Ensure all components are correctly assembled and all fasteners are securely tightened before use. Regularly check connections for tightness.
- Children and Pets: Keep children and pets away from the stand during assembly. Supervise children when they are near or using the stand.
- Inspection: Before each use, inspect the stand for any signs of damage, wear, or loose parts. Do not use if damaged.
- Weather Conditions: While the stand is weather-resistant, extreme weather conditions (e.g., strong winds) may require bringing the stand indoors or securing it to prevent damage or injury.
Package Contents
Please verify that all parts are present before beginning assembly. If any parts are missing or damaged, contact customer support.
- C-shaped Base Frame Components
- Vertical Support Pole
- Hanging Hook with Spring
- Locking Carabiners
- Cap Screws and other Fasteners
- Adjustable Foot Studs
- Assembly Wrench
- Instruction Manual (this document)
Setup and Assembly
Assembly typically takes approximately 10-15 minutes. Follow these steps carefully:
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface to prevent scratches.
- Assemble Base: Connect the C-shaped base frame components. Ensure they fit together snugly. Secure them using the provided cap screws and the assembly wrench.
- Attach Vertical Pole: Insert the vertical support pole into the designated slot on the assembled base. Align the holes and secure it with the appropriate fasteners.
- Install Hanging Hook: Attach the hanging hook with the spring to the top of the vertical support pole. Use the locking carabiners to ensure a secure connection.
- Adjust Foot Studs: Screw the adjustable foot studs into the bottom of the base. Adjust them as needed to ensure the stand is level and stable on your chosen surface. This also helps prevent slipping and protects floors.
- Final Check: Double-check all connections to ensure they are tight and secure. Gently test the stand for stability before hanging any chair.

Figure 1: Thickened steel pipes and estimated 10-minute assembly time.

Figure 2: Detail of the stable triangular base structure and rotational adjustment for leveling foot studs.
Operating Instructions
This stand is designed for use with various hanging chairs. Ensure your chair is compatible and within the weight limit.
- Attaching Your Chair: Use the provided locking carabiners to securely attach your hanging chair (egg chair, basket chair, swing chair, hammock chair, or lounger) to the hanging hook at the top of the stand. Ensure the connection is firm and cannot accidentally detach.
- Placement: The stand is suitable for both indoor and outdoor use. For outdoor placement, choose a location on a flat, stable surface such as a patio, garden, or balcony. For indoor use, ensure adequate space around the stand for safe swinging.
- Usage: Gently sit into the hanging chair. Avoid sudden movements or excessive swinging that could destabilize the stand.

Figure 3: The stand is compatible with various hanging chairs, including basket, swing, hammock, and egg chairs.

Figure 4: The stand is suitable for multi-scenario use, transitioning seamlessly from indoor to outdoor environments.
Maintenance
- Cleaning: Wipe the stand with a damp cloth and mild soap as needed. Avoid abrasive cleaners that could damage the powder coating.
- Rust Prevention: The stand features a rust-proof, anti-corrosion powder coating. To maintain this protection, avoid scratching the surface and promptly touch up any deep scratches.
- Seasonal Storage: For prolonged periods of non-use or during harsh weather, consider storing the stand indoors to extend its lifespan.
- Fastener Check: Periodically check all screws and connections to ensure they remain tight. Re-tighten if necessary.
Troubleshooting
- Stand Feels Unstable:
- Ensure the stand is placed on a completely flat and level surface.
- Adjust the foot studs at the base to compensate for minor unevenness.
- Verify all assembly screws are securely tightened.
- Squeaking Noise:
- Check the hanging hook and spring connection. A small amount of lubricant (e.g., silicone spray) can be applied to moving parts if needed.
- Ensure the chair's hanging mechanism is not rubbing against the stand.
- Chair Sits Too Low/High:
- The stand has a fixed height. The height of your hanging chair will depend on its design and suspension chains/ropes. Adjust your chair's suspension if possible.
Specifications
| Model Number | UPGRADE901 |
| Brand | YEEFY |
| Product Dimensions (L x W x H) | 40.5 x 39.4 x 76.8 inches (102.87 x 100.08 x 195.07 cm) |
| Maximum Weight Capacity | 350 lbs (158 kg) |
| Material | Heavy Duty Steel with Powder Coating |
| Color | Black (for this variant) |

Figure 5: Key dimensions and weight capacity of the YEEFY Hammock Chair Stand.
Warranty and Support
For warranty information, technical support, or to inquire about replacement parts, please contact YEEFY customer service. Refer to your purchase documentation for specific contact details or visit the official YEEFY website.
Online Support: Visit the YEEFY Store on Amazon