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EP 4 816 257 A2

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(88) Date of publication A3: 03.07.2025 (43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24817558.0 (22) Date of filing: 29.11.2024

(51) International Patent Classification (IPC):  B62B 7/00(2006.01) B62B 9/10(2006.01) B62B 9/28(2006.01) B62B 7/14(2006.01) B62B 9/24(2006.01) (52) Cooperative Patent Classification (CPC): B62B 7/008; B62B 2206/06; B62B 9/28; B62B 7/142; B62B 9/245; B62B 2205/20; B62B 9/102; B62B 2205/003 (86) International application number: PCT/EP2024/084154 (87) International publication number: WO 2025/114564 (05.06.2025 Gazette 2025/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 30.11.2023 CN 202311633816 01.03.2024 CN 202410241503 (71) Applicant: Wonderland Switzerland AG 6312 Steinhausen (CH)	(72) Inventor: YUAN, Jialiang Dongguan, Guangdong 523648 (CN) (74) Representative: Flentje, Hanno Alexander Peter  Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstraße 22 80336 München 80336 München (DE)