TUBING PUMP APPARATUS

摘要

A tubing pump apparatus is provided. In the tubing pump apparatus, bearing members are integrally formed through engagement, whereby a first shaft of a support plate is rotatably supported by a first bearing portion of one bearing member, and a second shaft of the support plate is rotatably supported by a second bearing portion of another bearing member arranged side by side with the bearing member. By further adding a bearing member, the first shaft of the support plate provided adjacent thereto is rotatably supported by the first bearing portion of the bearing member, and the second shaft is rotatably supported by a second bearing portion of the other bearing member. In this construction, it is possible to arrange side by side a plurality of tubing pumps in the axial direction of the support plates so that it is possible to achieve a reduction in the size of the whole.

主权项

1. A tubing pump apparatus comprising:
a wall surface; an elastic tube which is arranged along the wall surface and the interior of which constitutes a flow path; a squeezing member arranged so as to hold the elastic tube between itself and the wall surface; and a squeezing member support body supporting the squeezing member, a liquid within the elastic tube being transferred by rotating the squeezing member support body so as to cause the squeezing member to move along the wall surface while squeezing the elastic tube, wherein there are provided a pair of bearing portions rotatably supporting the squeezing member support body; there are provided one bearing member equipped with one of the bearing portions, and another bearing member equipped with the other of the bearing portions; and a second bearing portion axially rotatably supporting another squeezing member support body different from the above-mentioned squeezing member support body, which is integrally formed on the one bearing member or the other bearing member.