Novel positioning mute universal trundle

The utility model relates to the technical field of casters, and particularly discloses a novel positioning mute universal caster which comprises a supporting foot stand, an inserting rod, an upper bead bowl plate, a lower bead bowl plate and a wheel are installed on the supporting foot stand, a cla...

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Bibliographic Details
Main Author LU WEIRONG
Format Patent
LanguageChinese
English
Published 22.09.2023
Subjects
AXLES FOR WHEELS OR CASTORS
CASTORS
INCREASING WHEEL ADHESION
PERFORMING OPERATIONS
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
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Summary:The utility model relates to the technical field of casters, and particularly discloses a novel positioning mute universal caster which comprises a supporting foot stand, an inserting rod, an upper bead bowl plate, a lower bead bowl plate and a wheel are installed on the supporting foot stand, a clamping seat, a spring and a spring fixing seat are sequentially installed at the bottom of the inserting rod, a convex arc part is arranged at the bottom of the inserting rod, and the clamping seat and the spring fixing seat are arranged on the supporting foot stand. The clamping seat is provided with a concave arc part matched with the convex arc part, the inner side of the supporting foot stand is provided with a forming protruding point, and the spring fixing seat is provided with a clamping notch matched with the forming protruding point. The convex arc portion is arranged at the bottom of the inserting rod to be matched with the concave arc portion on the clamping seat in a concave-convex mode to form direction
Bibliography:Application Number: CN202321172332U