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US 2024/0198704 A1Published application
Portable printer
AssigneeJinyi LIN
InventorMinzhi ZHENG
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AssigneeJinyi LIN
InventorMinzhi ZHENG
Estimating the term…
A portable printer comprises a base and a cover covering the top of the base. A print head arranged in a vertical direction and a paper feed roller provided opposite to the print head are provided in the base. The paper feed roller rotates about a first axis. The paper feed roller conveys recording paper by rotating in the state that the recording paper is clamped between the paper feed roller and the print head. An actuating rod driving the print head to be close to or away from the paper feed roller in response to an opening/closing action of the cover is provided in the base. The actuating rod is configured to swing around a second axis parallel to the first axis, and is provided with an installation part suitable for mounting the print head and a drive part suitable for being driven by the cover.
A portable printer comprising a base and a cover positioned atop the base;
12-17. (canceled)
The portable printer according to claim 16, wherein the base is provided with a second casing, forming a second compartment between the second casing and the linear plate, with the paper feed roller positioned within the second compartment, and both ends of the paper feed roller being rotatably coupled to the second casing and the linear plate, respectively;
The portable printer according to claim 16, wherein the linear plate has a recessed groove in the swing area of the print head, increasing the containment height along the vertical direction in the swing area of the print head.
The portable printer according to claim 17, wherein the first casing protrudes upward in the swing area of the print head, forming an upwardly-protruding groove to increase the containment height along the vertical direction in the swing area of the print head.
Dependencies are inferred from the claim text.