seat pad
The seat pad's recessed design addresses void formation during foam molding by trapping excess gas, enhancing strength and comfort by minimizing voids and cover wrapping difficulties.
JP7884392B2Active Publication Date: 2026-07-03INOAC CORP
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- INOAC CORP
- Filing Date
- 2022-08-02
- Publication Date
- 2026-07-03
AI Technical Summary
Technical Problem
Conventional seat pads face issues with void formation during foam molding, leading to reduced strength and cushioning properties, which can cause discomfort and difficulty in covering the pad with a cover.
Method used
A seat pad design featuring a base portion with a protruding portion and a recess on its upper surface, where the recess traps excess gas during foam molding, preventing void formation and maintaining strength and comfort.
Benefits of technology
The recessed design effectively contains trapped gas, minimizing voids and ensuring the seat pad maintains its structural integrity and comfort, reducing the likelihood of defects and cover wrapping issues.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 0007884392000001 
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Figure 0007884392000003
Abstract
To suppress a problem caused by a void that may be generated at the time of foam molding of a pad part with respect to an existing seat pad.SOLUTION: In a seat pad, a top face of a base part including a bead foam molding is covered by a pad part including resin foam. The seat pad includes: a projection part projecting from a side face of the base part and covered by the pad part from an upper side; and a recess part formed at a top face of the projection part.SELECTED DRAWING: Figure 1
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