1. Introduction
Thank you for choosing the DEWINNER 140x190 Bed Base. This manual provides essential information for the safe assembly, operation, and maintenance of your new bed base. Please read these instructions carefully before beginning assembly and retain them for future reference.
2. Safety Information
- Assemble the bed base with caution, ensuring all components are correctly aligned and securely fastened.
- Do not exceed the maximum load capacity of 200 kg to prevent damage and ensure safety.
- Exercise care when handling wooden components to avoid injury from sharp edges.
- Keep small parts and packaging materials away from children to prevent choking hazards.
- Regularly inspect all bolts and connections to ensure they remain tight.
3. Product Components
Before assembly, verify that all parts listed below are present and undamaged. Refer to the exploded view diagram for visual identification of each component.

Figure 3.1: Exploded View of Bed Base Components
This image provides an exploded view of all components included with the DEWINNER 140x190 bed base. It details the breathable fabric top, the poly-wadding and selected fabric cover, the two sets of 14 wooden slats, the robust solid wood frame, the four solid wood corner feet, two adjustable central metal feet, and three additional solid metal support feet for enhanced stability.
Included Parts:
- Solid Wood Frame (various sections)
- 26 Wooden Slats (2x13 lattes multiplis)
- 4 Solid Wood Feet
- 2 Adjustable Central Metal Feet
- Fabric Cover (Jacquard fabric)
- Assembly Hardware (screws, bolts, tools if provided)
4. Assembly Instructions
Assembly typically requires two people. Ensure you have adequate space and all components are laid out before starting.
Step-by-Step Guide:
- Unpack Components: Carefully remove all parts from the packaging. Place them on a clean, soft surface to prevent scratches.
- Assemble the Main Frame: Connect the various sections of the solid wood frame using the provided hardware. Ensure all connections are tight and the frame is square.
- Attach Support Feet: Securely attach the 4 solid wood feet to the corners of the frame. Install the 2 adjustable central metal feet and any additional solid metal support feet as indicated in the diagram. Adjust the central feet to ensure even support.
- Install Wooden Slats: Place the wooden slats into the designated slots or holders on the frame. Ensure they are evenly spaced and securely seated. The bed base features 2x13 multiplis slats for optimal support.
- Apply Fabric Cover: Carefully stretch the jacquard fabric cover over the assembled frame. Ensure it is taut and secured using any integrated fasteners (e.g., Velcro).
- Final Check: Before placing a mattress, ensure all connections are tight and the bed base is stable and level.

Figure 4.1: Assembled Frame Structure
This image displays the DEWINNER 140x190 bed base frame after assembly, prior to applying the fabric cover. It clearly shows the arrangement of the wooden slats and the underlying metal support structure, including the central support feet.

Figure 4.2: Fully Assembled Bed Base
This image presents the DEWINNER 140x190 bed base fully assembled with its elegant white fabric cover stretched over the frame and the wooden legs attached. The bed base is shown ready to receive a mattress.
5. Usage Instructions
Placing the Mattress:
Once the bed base is fully assembled and stable, carefully place your 140x190 cm mattress on top of the slats. Ensure the mattress is centered and lies flat across the entire surface of the bed base.
Weight Capacity:
The DEWINNER 140x190 Bed Base is designed to support a maximum weight of 200 kg. Distribute weight evenly across the surface. Avoid concentrated heavy loads on specific areas to prevent damage to the slats or frame.
6. Maintenance
Cleaning:
- For the fabric cover, gently vacuum or brush to remove dust and debris. For spills, spot clean with a damp cloth and mild detergent, then air dry. Avoid harsh chemicals.
- The wooden frame and slats can be wiped clean with a dry or slightly damp cloth.
- The bed base offers a clearance of 15 cm from the floor, allowing for easy cleaning underneath with a vacuum cleaner or robot vacuum.

Figure 6.1: Under-Bed Cleaning Clearance
This image demonstrates the convenience of cleaning under the bed base, with a robot vacuum easily navigating the space. The design provides sufficient clearance for automated cleaning devices, contributing to a hygienic sleeping environment. Please note that the specific bed model depicted is for illustrative purposes of the cleaning feature.
Inspection:
Periodically inspect the bed base for any signs of wear, loose connections, or damage. Tighten any loose bolts or screws. If any part is significantly damaged, discontinue use and contact customer support for assistance.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bed base is unstable or wobbly. | Loose connections or uneven feet. | Ensure all bolts and screws are tightened. Adjust the height of the central metal feet to ensure the base is level on the floor. |
| Squeaking noises. | Loose connections, friction between parts, or mattress movement. | Tighten all assembly hardware. Check if slats are properly seated. Apply a small amount of lubricant (e.g., silicone spray) to points of friction if necessary. |
| Difficulty fitting the fabric cover. | Cover not aligned correctly or requires stretching. | Ensure the cover is oriented correctly. Gently but firmly stretch the cover over the frame, working from one end to the other. Secure all fasteners. |
| Central foot alignment issues during assembly. | Manufacturing tolerance or misalignment. | Carefully align the central foot. If a screw hole is obstructed, gentle manipulation or a drill bit (if comfortable and safe) may be needed to clear the path. Contact support if issues persist. |
8. Specifications

Figure 8.1: Product Dimensions and Features
This diagram illustrates the overall dimensions of the DEWINNER 140x190 bed base, measuring 140 cm in width, 190 cm in length, and 29 cm in total height. It highlights the solid wood frame construction, its compatibility with various mattress types, and the breathable stretch fabric cover.
| Feature | Detail |
|---|---|
| Model Number | BD-ZH |
| Size | 140x190 CM |
| Product Dimensions (L x W x H) | 190 x 140 x 29 CM |
| Material | Wood, Beech Wood |
| Style | Classic |
| Color | White |
| Special Feature | Adjustable (central feet) |
| Included Components | Frame, 26 Slats, 4 Wood Feet, 2 Adjustable Central Feet |
| Compatible Mattress Size | 140x190 CM |
| Recommended Maximum Load | 200 Kilograms |
| Item Weight | 25.6 Kilograms |
| Clearance from Floor to Item | 14 Centimeters |
9. Warranty and Support
Warranty Information:
Specific warranty details for this product may vary. Please refer to your purchase documentation or contact the retailer for information regarding warranty coverage and terms.
Customer Support:
For any questions, concerns, or assistance with your DEWINNER bed base, please contact DEWINNER customer support through the retailer's platform or visit the official DEWINNER brand store. Provide your model number (BD-ZH) and purchase date for faster service.
Thank you for choosing DEWINNER.