Bellemave bed-frames
Bellemave Multi-Functional Twin Over Twin/King Bunk Bed with Trundle Instruction Manual
Model: bed-frames | Brand: Bellemave
1. Safety Information
Please read and understand all instructions before assembly and use. Keep this manual for future reference.
- Always use the integrated ladder carefully to avoid injury.
- Do not exceed the weight limits: Upper bed - 150 lb, Down bed - 200/400 lb, Trundle - 200 lb.
- Follow assembly instructions carefully to ensure stability and prevent collapse.
- Ensure all connections are securely tightened before use. Periodically check and re-tighten hardware.
- Only use mattresses of the specified thickness to maintain proper guardrail height.
2. Product Overview
The Bellemave Multi-Functional Bunk Bed offers versatile sleeping solutions, featuring an upper twin bed, an expandable lower bed that converts from twin to king size, and a pull-out trundle bed. Constructed from solid pine wood and high-quality MDF, this bunk bed is designed for durability and space-saving functionality.
Key Features:
- Twin to King Bottom Bed: The lower bed can be expanded from a twin size to a full or king size to accommodate different needs.
- Pull-Out Trundle: An additional twin-size trundle bed with wheels provides extra sleeping space.
- Solid Construction: Made of pine wood and MDF for lasting stability.
- Reversible Ladder: The integrated ladder can be placed on either the left or right side during assembly.
- Safety Rails: Full-length guardrails on the upper bunk ensure safety.
Dimensions:
Refer to the image below for detailed product dimensions.

Image: Detailed dimensions of the Bellemave Twin Over Twin/King Bunk Bed with Trundle. The upper bed is 78.9 inches long, the total width is 116 inches when expanded, and the total height is 59.6 inches.
3. Setup and Assembly
Assembly is required for this bunk bed. Please ensure all parts are present and undamaged before beginning. A detailed assembly instruction manual is included with your product. Follow the step-by-step guide carefully.
Important Notes for Assembly:
- This item comes in 2 packages and may not be delivered at the same time. Please wait patiently for all packages before starting assembly.
- No box spring or foundation is needed; mattresses are placed directly on the slats.
- The ladder can be installed on either the left or right side to suit your room layout.
Visual Guide:
The following video demonstrates the assembly and features of the bunk bed.
Video: An official product video from Orien Life demonstrating the assembly and key features of the Bellemave Twin to King Bunk Bed with Trundle.
4. Operating Instructions
Expanding the Bottom Bed:
The lower bed is designed to expand from a twin size to a larger size (full or king) as needed. To expand, gently pull the bed frame outwards. The frame is equipped with a sliding mechanism that allows for smooth extension. To contract, push the frame back inwards until it reaches the twin size configuration.

Image: The Bellemave bunk bed with the bottom bed fully expanded, showcasing its larger sleeping capacity.

Image: The Bellemave bunk bed with the bottom bed in its contracted, twin-size configuration.
Using the Trundle Bed:
The trundle bed is located beneath the lower bunk and can be easily pulled out for additional sleeping space. It features wheels for smooth movement. To use, simply grasp the front panel and pull the trundle out. To store, push it back under the main bed frame.

Image: A close-up view of the pull-out trundle bed, showing its wheels and how it slides out from under the main bunk bed structure.
5. Maintenance
Proper maintenance will extend the life and appearance of your Bellemave bunk bed.
- Cleaning: For general cleaning, wipe surfaces with a dry cloth. For deeper cleaning, use a slightly damp cloth and mild soap, then dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Product Care: The manufacturer recommends dry cleaning for specific components, if applicable. Refer to any fabric care tags on mattresses or bedding.
- Hardware Checks: Periodically inspect all bolts, screws, and connections to ensure they are tight. Re-tighten as necessary to maintain structural integrity and safety.
- Avoid Excessive Moisture: Protect the wood from prolonged exposure to moisture, which can cause warping or damage.
6. Troubleshooting
If you encounter any issues with your Bellemave bunk bed, please refer to the following common solutions:
- Wobbling or Instability: Check all assembly hardware. Ensure all bolts and screws are fully tightened. Uneven flooring can also cause wobbling; try repositioning the bed or using shims.
- Difficulty Expanding/Contracting Lower Bed: Ensure there are no obstructions (e.g., bedding, rugs) preventing the smooth movement of the frame. Check the tracks for debris.
- Trundle Not Rolling Smoothly: Inspect the trundle wheels for any obstructions or damage. Ensure the floor surface is clear.
- Missing Parts or Damaged Components: If you received incomplete or damaged parts, please contact customer service immediately.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Bellemave |
| Model Number | bed-frames |
| UPC | 733805837617 |
| Color | White |
| Material | Pine wood + MDF |
| Finish Type | Painted |
| Product Dimensions (L x W x H) | 78.9" x 116" x 59.6" (Expanded) |
| Upper Bed Size | Twin (40.4'' x 79.5'') |
| Down Bed Size (Normal/Stretch) | Twin (40.4'' x 79.5'') / King (77.5'' x 79.5'') |
| Trundle Bed Size | Twin |
| Total Height | 59.8'' |
| Upper Bed Weight Capacity | 150 lb |
| Down Bed Weight Capacity | 200 lb (Twin) / 400 lb (King) |
| Trundle Weight Capacity | 200 lb |
| Upper Bed Recommended Mattress Thickness | 6'' |
| Down Bed Recommended Mattress Thickness | 8''-10'' |
| Trundle Recommended Mattress Thickness | 6'' |
| Number of Slats (Upper/Down/Trundle) | 10/10/8 |
| Assembly Required | Yes |
8. Warranty and Support
While specific warranty details are not provided in the product information, Bellemave is committed to customer satisfaction. If you have any questions, concerns, or require assistance with your product, please contact our customer service team. Our experienced customer service team will respond within 24 hours.
For support, please refer to the contact information provided with your purchase or visit the official Bellemave website.
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