Inner expansion joint under B-pillar

CN310220953SActive Publication Date: 2026-09-22JIANGSU LONGXIANG MOULD & PLASTIC CO LTD
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Patent Information

Application Number
CN202630173936.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-04-14
Publication Date
2026-09-22
Estimated Expiration
2041-04-14

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Abstract

1. Name of the product in this design: B-pillar inner expansion block. 2. Application of this design: It is used for sealing the inner cavity under the B-pillar on the side of the vehicle body, and plays a role in sound insulation, noise reduction and vibration damping. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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