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Portable printer and hand-operated paper cutter

A technology for portable printers and paper cutters, applied in printing devices, printing, metal processing, etc., can solve the problems of large handle movement distance, small cutting angle, and unsmoothness, and achieve short handle movement distance and large cutting angle , combined effect

Inactive Publication Date: 2013-03-27
POSTEK ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manual paper cutter of the label printer provided by the prior art has a complicated structure, and the blade is inconvenient to adjust, and the combination of the upper blade and the lower blade is not too tight, resulting in uneven or unsmooth cutting when cutting the printing paper. In addition, in the prior art The cutting angle of the manual paper cutter is small or the movement distance of the handle is large, which is not convenient for cutting

Method used

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  • Portable printer and hand-operated paper cutter
  • Portable printer and hand-operated paper cutter
  • Portable printer and hand-operated paper cutter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The unified description of the labels in each figure is as follows: 1 is: upper cover; 2 is: first screw; 3 is: second screw; 4 is: lower blade; 5 is: upper blade; 6 is: rubber roller; 7 is Ribbon; 8: printing paper; 9: ribbon recycling end; 10: print head; 11: ribbon supply end; 12: third screw; 13: washer; 14: torsion spring; 15 Yes: sleeve washer; 16: pressing shaft; 17: circlip; 18: compression spring; 19: handle rod; 20: handle; 21: rotating shaft; 22: cutter handle guide frame; a is: the angle between one edge of the inverted V-shaped upper blade and the edge of the lower blade; b is the angle between the other edge of the inverted V-shaped upper blade and the edge of the lower blade.

[0020] In the portable printer of the embodiment of the present invention, the structure when the upper cover 1 is opened is as follows: figure 1 , because it is a portable design, designed as a relatively compact structure, there is a display screen 301 and a small keyboard 302 a...

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Abstract

The invention provides a portable printer and a hand-operated paper cutter thereof. The hand-operated paper cutter comprises a lower cutter blade (4) and an upper cutter blade (5) which are coaxially pivoted with each other, wherein a first end of the upper cutter blade (5) is rotationally arranged on the lower cutter blade (4) through a rotating shaft (21); and a cutting edge of the upper cutter blade (5) consists of a first-side cutting edge (51) and a second-side cutting edge (52) which are continuously arranged to make the cutting edge of the upper cutter blade (5) form an inverted V shape integrally. The hand-operated paper cutter has a simple structure, the cutter blades are convenient to adjust, and the upper cutter blade and the lower cutter blade are tightly combined with each other, so that printing paper can be uniformly and smoothly cut during cutting; in addition, the hand-operated paper cutter has a large cutting angle and a short handle movement distance and makes cutting convenient.

Description

technical field [0001] The invention relates to the technical field of printers, in particular to a manual paper cutter and a portable printer with the manual paper cutter. Background technique [0002] Portable printers are devices used to print text, numbers, barcodes, and graphics on label paper. The equipment usually includes components such as a print head, a transmission mechanism, a control board with a microprocessor, a function keyboard, LED status indicators, and an LCD display unit. The label media used by the printer is usually in a roll structure, and the printed labels can be taken in two ways: tearing off and cutting. Tear-off can cause jagged edges on the label. The existing label cutting technology is divided into electric and manual two ways. The biggest feature of portable printers is battery-driven and easy to carry, so power saving and small size are the most important. The manual paper cutter of the label printer provided by the prior art has a comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J11/70B26D1/30
Inventor 赵森兵吕高仁
Owner POSTEK ELECTRONICS
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