Electric bed

The electric bed addresses the issue of steps between rotatable bottoms by using synchronized rotation and support projections to stabilize the knee bottom, ensuring smooth and safe adjustments.

JP2026092812APending Publication Date: 2026-06-08SEAHONENCE
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
SEAHONENCE
Filing Date
2024-11-27
Publication Date
2026-06-08

AI Technical Summary

Technical Problem

Conventional electric beds with rotatable bottoms can generate a step between the lower ends of the back bottom and the knee bottom during rotation, causing discomfort and potential injury.

Method used

The electric bed design includes a pair of parallel support frames with a back bottom, knee bottom, and leg bottom, where the back bottom is rotatable relative to the support frame, and the knee and leg bottoms are connected to allow for synchronized rotation, with projections and support portions to ensure stable contact, reducing the step difference.

Benefits of technology

This configuration effectively minimizes the step difference between the lower ends of the back and knee bottoms during rotation, enhancing user comfort and safety by maintaining stable support throughout the rotation process.

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  • Figure 2026092812000001_ABST
    Figure 2026092812000001_ABST
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Abstract

The present invention provides an electric bed that can reduce the step difference that occurs between the lower ends of the back bottom and the knee bottom when the knee bottom is rotated. [Solution] In the electric bed 1, a support portion 44a protruding to the rear is formed at the rear end of the back bottom 61, and a first projection 62a protruding to the front is formed at a position opposite the support portion 44a at the front end of the knee bottom 62. When the knee bottom 62 rotates relative to the front support frame 31, the first projection 62a comes into contact with the support portion 44a, thereby enabling the front end of the knee bottom 62 to be supported by the rear end of the back bottom 61.
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