Foldable assembly and pivot assembly thereof

摘要

A foldable assembly includes a first plate component, a second plate component and a pivot assembly. The pivot assembly comprises a first pivot member, a second pivot member and a third pivot member. The first pivot member and the second pivot member are connected with the first plate component and the second plate component, respectively. Each of the first pivot member and the second pivot member has an axial hole and a plurality of recesses. Each of the two opposite sides of the third pivot member has a shaft and a protrusion located on an outer wall surface of the shaft. The two shafts are adapted for being rotatable on the two axial holes, respectively. The two protrusions are located on one of the plurality of recesses of the first pivot member and on the one of the plurality of recesses of the second pivot member, respectively.

主权项

1. A foldable assembly, comprising:
a first plate component; a second plate component; and a pivot assembly, comprising a first pivot member, a second pivot member and a third pivot member, wherein the first pivot member is connected with the first plate component, and the second pivot member is connected with the second plate component, wherein each of the first pivot member and the second pivot member has an axial hole and a plurality of recesses which are located on an inner wall surface of the axial hole, each of the plurality of recesses has a first surface and a second surface which is opposite to the first surface, wherein the angle between the first surface and the inner wall surface is different from that between the second surface and the inner wall surface, wherein each of the two opposite sides of the third pivot member has a shaft and a protrusion located on an outer wall surface of the shaft, the two shafts are adapted for being rotatable on the two axial holes, respectively, and the two protrusions are located on one of the plurality of recesses of the first pivot member and on the one of the plurality of recesses of the second pivot member, respectively.