To provide a trunk caster cushion structure capable of smoothly revolving a caster base and favorable in a cushioning effect.
This trunk caster cushion structure has the caster base 20 having a caster 10, a shaft pin 30 to mount the caster base 20 on a base 50 of a trunk free to revolve, a flexible cushion 60 fitted with the shaft pin 30 and provided between the base 50 and the caster base 20 and a rolling part 80. The flexible cushion 60 is provided in a first working space 32S as its position is decided by a first positioning part 321. An upper part setting part 21 of the caster base 20 is provided in a second working space 33S and its position is decided by a second positioning part 322. The flexible cushion 60 has a plurality of flexible feeds 61 diagonally extending and changes to expand and contract only in an area of the first working space 32S.
| JPH05246204A | 1993-09-24 | |||
| JPH0382099U | ||||
| JPH0397655U | 1991-10-08 | |||
| JP2007331561A | 2007-12-27 | |||
| JPH07266804A | 1995-10-17 |
Shinsuke Onuki
Tadashige Ito
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