Carrier device and supporting element thereof

摘要

A carrier device comprises a rail and a supporting element. The rail includes a first rail element and a second rail element disposed oppositely. The supporting element is slidably disposed between the first rail element and the second rail element along the rail. The supporting element includes a supporting base and a buffer element. The supporting base has a lateral wall. The buffer element has a lateral side as well as a first edge and a second edge disposed oppositely to each other. The buffer element is disposed on the lateral wall with its lateral side facing the lateral wall of the supporting base. The first edge is pressed against the first rail element through a first protruding portion of the first edge. The second edge is pressed against the second rail element. The material stiffness of the buffer element is less than that of the supporting base.

主权项

1. A carrier device, comprising:
a rail comprising a first rail element and a second rail element disposed oppositely to each other, and a pressing portion being disposed at an end of the rail; and a supporting element slidably disposed between the first rail element and the second rail element along the rail, the supporting element comprising: a supporting base having a lateral wall; and a buffer element with two ends having a lateral side as well as a first edge and a second edge disposed oppositely to each other, the two ends being disposed oppositely to each other, the lateral side, the first edge and the second edge being disposed between the two ends, one of the two ends of the buffer element relatively closer to the pressing portion having a protruded piece protruded towards the pressing portion and adapted to be pressed against the pressing portion, the buffer element being disposed on the lateral wall, the lateral side facing the lateral wall, the first edge comprising a first protruding portion, the first edge being pressed against the first rail element through the first protruding portion, the second edge being pressed against the second rail element, the material stiffness of the buffer element being less than the material stiffness of the supporting base; wherein, when the supporting element is disposed in the first rail element and the second rail element, one of the two ends of the buffer element relatively closer to the pressing portion is pressed against the pressing portion.