Delivery mechanism of business machine

Patent metadata

Field	Value
Publication number	US-10106351-B2
Application number	US-201715782896-A
Country	US
Kind code	B2
Filing date	Oct 13, 2017
Priority date	Nov 2, 2016
Publication date	Oct 23, 2018
Grant date	Oct 23, 2018

Abstract

A delivery mechanism of business machine including a carrier board, an assembly rack, a delivery wheel group and at least one linkage assembly is provided. The assembly rack is disposed above the carrier board. The delivery wheel group includes at least one first roller and at least one second roller. The first roller is disposed on the carrier board. The second roller is disposed on the assembly rack and leans on the first rollers. The linkage assembly includes a rotation member and a paper flattening member. The rotation member is pivotally disposed on the assembly rack. The two opposite ends of the paper flattening member are respectively disposed at the rotation member and the assembly rack, such that the paper flattening member can be displaced along a curved path.

First claim

What is claimed is:

1. A delivery mechanism of business machine, comprising:
a carrier board;
an assembly rack disposed above the carrier board;
a delivery wheel group, comprising at least one first roller and at least one second roller, wherein the first roller is disposed on the carrier board, and the second roller is disposed on the assembly rack and leans on the first roller; and
at least one linkage assembly, comprising a rotation member and a paper flattening member, wherein the rotation member is pivotally disposed on the assembly rack, and two opposite ends of the paper flattening member are respectively disposed at the rotation member and the assembly rack, such that the paper flattening member is allowed to be displaced along a curved path.

2. The delivery mechanism of business machine according to claim 1 , wherein the assembly rack has a curved groove, and the paper flattening member has a slider slidably disposed in the curved groove.

3. The delivery mechanism of business machine according to claim 2 , wherein the paper flattening member is pivotally disposed on the rotation member by a pivot, which can be displaced with respect to the assembly rack along a curve whose curvature is equivalent to that of the curved groove.

4. The delivery mechanism of business machine according to claim 1 , wherein the carrier board has a carrying surface, the paper flattening member has a paper flattening surface, and during the displacement process of the paper flattening member, the paper flattening surface faces and is parallel to the carrying surface.

5. The delivery mechanism of business machine according to claim 1 , wherein the rotation direction of the second rollers is identical or inverse to that of the first rollers.

6. The delivery mechanism of business machine according to claim 1 , wherein the quantity of the at least one linkage assembly is exemplified by two, and the delivery wheel group is interposed between the two linkage assemblies.

Assignees

• Avision Inc

Inventors

• Lin Chia-Ching

Classifications

• B65H5/062

  between rollers or balls · CPC title

• B65H5/36 Primary

  Article guides or smoothers, e.g. movable in operation · CPC title

• B65H2301/51256

  Removing waviness or curl, smoothing · CPC title

• B65H2403/5331

  with sliding slotted link · CPC title

• B65H3/5284

  Retainers of the roller type, e.g. rollers · CPC title