Introduction
Thank you for choosing the CAIYUN Folding Bed with Mattress. This portable rollaway bed is designed to provide a comfortable sleeping solution for guests or for use in small spaces. Its foldable design and included memory foam mattress offer convenience and support. Please read this manual thoroughly before assembly and use to ensure proper setup and safe operation.

Image: The CAIYUN Folding Bed with Mattress, fully assembled and ready for use in a bedroom setting.
Important Safety Information
- Always follow assembly instructions carefully to ensure the bed is stable and secure.
- Do not exceed the maximum weight capacity of 300 pounds.
- Ensure all wheels are locked when the bed is in use to prevent accidental movement.
- Keep fingers and other body parts clear of folding mechanisms when opening or closing the bed to avoid injury.
- Regularly inspect the bed frame and mattress for any signs of wear or damage. Discontinue use if any issues are found.
Package Contents
Before beginning assembly, please ensure all components are present:
- Bed Frame
- Handtool & Screws (for assembly)
- Mattress (5-inch memory foam)
- User Guide (this manual)
- Anti-Dust Cover
Assembly Instructions
Assembly typically takes approximately 15 minutes. Please refer to the included installation video for visual guidance.
Video: CAIYUN Folding Bed with Mattress 75" x 31" - Assembly and Usage Overview.
- Attach the Legs: Secure the two leg frames to the main bed frame using the provided screws and handtool. Ensure all screws are tightened.
- Install Support Bars: Attach any additional support bars as indicated in the diagram.
- Unfold the Frame: Carefully unfold the bed frame until it lies flat. Ensure all locking mechanisms engage securely.
- Place the Mattress: Position the 5-inch memory foam mattress onto the unfolded bed frame.
- Secure the Mattress: Use the integrated Velcro straps to fix the mattress to the frame, preventing it from shifting during use.
Video: Folding Bed Easy to Install - Visual guide for quick assembly.
Operating Instructions
Unfolding the Bed
- Ensure the bed is on a flat, stable surface.
- Release any securing straps or latches holding the bed in its folded position.
- Carefully pull both halves of the bed frame apart until it fully extends and lies flat. The support legs should automatically deploy.
- Verify that all leg supports are fully extended and locked into place before use.
Folding the Bed
- Remove all bedding and the mattress from the frame.
- Lift one end of the bed frame, allowing the legs to fold inward.
- Bring the two halves of the frame together until they are fully folded.
- Secure the folded bed with any integrated straps or latches.
Using the Lockable Wheels
The bed is equipped with 4 smooth-rolling wheels for easy portability. Each wheel has a locking mechanism.
- To Lock: Press down on the lever located on each wheel until it clicks into place. This prevents the bed from moving.
- To Unlock: Lift the lever on each wheel until it releases. The bed can now be moved.

Image: Detail of the lockable caster wheels for stability.
Maintenance
Mattress Care
The 5-inch memory foam mattress features a removable and washable cover. For cleaning, hand wash only. Do not machine wash or tumble dry the mattress cover to maintain its integrity.
Frame Care
The steel frame can be wiped clean with a damp cloth and mild detergent. Avoid abrasive cleaners that may damage the polished steel finish.
Storage
When not in use, the CAIYUN Folding Bed can be easily folded and stored. It folds to a compact size of 31" Length x 12.8" Width x 45.2" Height. Use the included anti-dust cover to protect the bed and mattress from dust and dirt during storage.

Image: The folding bed in its compact, folded state with the anti-dust cover applied.
Specifications
| Feature | Detail |
|---|---|
| Model Number | CY-ZDC-US |
| Unfolded Dimensions | 75"L x 31"W x 15.7"H |
| Folded Dimensions | 31"L x 12.8"W x 45.2"H |
| Mattress Thickness | 5 inches (1.5" Memory Foam, 3.5" Base Support Foam) |
| Weight Limit | 300 Pounds |
| Frame Material | Polished Steel |
| Special Features | Foldable, With Mattress, With Wheels (Lockable), Anti-Dust Cover |
| Assembly Required | Yes (approx. 15 minutes) |
| Product Weight | 6.8 pounds |

Image: Detailed product dimensions for both unfolded and folded states.
Troubleshooting
If you encounter any issues with your CAIYUN Folding Bed, please consider the following:
- Difficulty Folding/Unfolding: Ensure no obstructions are present in the folding mechanism. Check that all bolts are securely tightened but not over-tightened, which could impede movement.
- Unstable Bed: Verify that all leg supports are fully extended and locked into their designated positions. Ensure the lockable wheels are engaged when the bed is in use.
- Mattress Shifting: Confirm that the Velcro straps are properly secured to the bed frame.
Warranty and Customer Support
Your purchase is backed by our 7-day/24-hour customer service. For any questions, concerns, or assistance with your CAIYUN Folding Bed, please do not hesitate to contact our customer service team. We are committed to ensuring your satisfaction.





