JPS6024985A - Printer - Google Patents

Abstract

PURPOSE:To prevent dusts or the like from penetrating into the interior of a main body of a printer and enhance a sound-insulating effect, by a method wherein a sound-insulating printing cover is openably provided at an upper surface of a main body of a printer, and an opening part communicated with a paper-discharging port is provided at an opening and closing end of the cover. CONSTITUTION:The sound-insulating printing cover 31 is openably fitted to the upper surface of the main body 1 of the printer 1 by pins 32, and the opening part 33 communicated with the paper-discharging port 2 is provided at the opening and closing end of the cover 31. Since the upper surface of the main body 1 is covered by the cover 31, a paper 8 is discharged through the opening part 33 after passing through a gap between the cover 31 and the upper surface of the main body 1. Accordingly, since it is unnecessary to detach the cover 31 from the upper surface of the main body 1 even in use, dust or the like hardly penetrates into the interior of the main body 1, and leakage of printing sound to the exterior can be minimized.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Summary of the Invention] The present invention relates to a printer, and more particularly to a printer in which a paper outlet is formed on the top surface of the printer body.

[Technical background of the invention]

Generally, a printer having a paper outlet formed on the upper surface of the printer body has an external structure as shown in FIG. 1, for example, and reference numeral 1 in the figure is the printer body. A paper outlet 2 for sending out printed paper is formed on the top surface of the printer main body 1, and an Eber cutter 3 for cutting the paper into 1-inch pieces is installed inside the paper outlet 2. It is installed at an angle. A switch panel section 4 is formed on the front surface of the printer body 1, and the operation switches and display rungs of the switch panel section 4 are arranged in the buttons inside the printer body 1. It is connected to various control devices (not shown).

The upper rear portion of the printer main body 1 has a stepped portion, and a paper feeding port 5 (see FIG. 2) for feeding paper into the printer main body 1 is formed in the side wall of this stepped portion. Further, in the figure, reference numeral 6 is a paper feed manual operation knob, and 7 is a paper presser operation lever.

Figure t42 is a sectional view showing a schematic configuration of the printer. As shown in the figure, the paper 8 fed into the printer main body 1 from the paper inlet 5 is moved by a striping wheel 9 and an E-y side 10! It is guided between the Latin 1 and a print head 12, and printing is performed by the print head 12. The paper 8 on which printing has been completed is sent out from the paper delivery port 2 by a paper feed roller 13.

[Problems with background technology]

By the way, as shown in FIG. 1, such conventional printers apply a printing force i#-14 to the top surface of the printer body when not in use to prevent dust from entering from the paper outlet 2.
It is designed to be covered with However, during use, since the print cover 14 is removed, the printing sound of the print head 12 leaks from the paper outlet 2.1. It had the disadvantage of being noisy.

[Purpose of the invention]

The present invention has been made to eliminate the above-mentioned drawbacks, and its purpose is to prevent dust and the like from entering the printer body.
It is an object of the present invention to provide a printer with excellent soundproofing effects.

[Summary of the invention]

In order to achieve the above object, the present invention provides a soundproof print cover on the top surface of the printer body so as to be openable and closable, and an opening communicating with the paper feed port formed on the top surface of the printer body at the opening/closing end of the soundproof print cover. It is characterized by the fact that it has been formed.

[Embodiments of the invention]

Hereinafter, the present invention will be described in detail with reference to the drawings.

3 and 4 are views each showing an embodiment of the present invention. FIG. 3 is a perspective view showing the external structure of a printer that is an embodiment of the present invention, and FIG. 4 is a schematic diagram of the printer. FIG. 3 is a sectional view showing the configuration. Note that the same parts in the figure as in FIGS. 1 and 2 are given the same reference numerals.

In FIG. 3, a soundproof print cover 31 is attached to the top surface of the printer main body 1 so as to be openable and closable with a pin 32 as shown in FIG.
An opening 33 communicating with the paper outlet 2 is formed at the opening/closing end of 31 . Therefore, the paper 8 fed into the printer main body 1 from the paper feed port 5 is moved by the sprocket wheel 9 and the paper as described above. It is guided between the Latin head 1 and the print head 12, and printing is performed. The paper 8 that has been printed is moved to the paper feed roller 13J/C.
Therefore, the paper is delivered from the paper delivery port 2 to the top surface of the printer main body 1, but the top surface of the printer main body 1 is covered by the soundproof print cover 3.
1, the paper 8 passes through the gap between the soundproof print cover 31 and the top surface of the printer body and is sent out from the PjPI opening 33.

In this way, according to this embodiment, FF can be prevented even during use.
Since it is not necessary to remove the lint cover 31 from the top surface of the printer body, it is possible to prevent dust and the like from entering the inside of the printer body and leaking printing sound to the outside as much as possible. Further, when cutting the printed paper, it is only necessary to open the soundproof print cover 31, so the sheet/4'-cutter 3 does not become unusable. Furthermore, if the soundproof print cover 91 is made transparent, the state and content of the print can be accurately determined.

Note that the present invention is not limited to the above-mentioned embodiment, and for example, the soundproof print cover 31 may be provided on the front side of the printer main body 1 so as to be openable and closable.

〔Effect of the invention〕

As described above, according to the present invention, a soundproof cylinder cover on the top surface of the printer main body is provided so as to be openable and closable, and an opening communicating with the paper feed port formed on the top surface of the printer main body is formed at the opening/closing end of the soundproof print cover. Therefore, it is possible to provide a printer that prevents dust and the like from entering the printer body and has excellent soundproofing effects.

[Brief explanation of the drawing]

Figure 1 is a perspective view showing the external structure of a conventional printer;
3 is a perspective view of a printer according to an embodiment of the present invention, and FIG. 4 is a sectional view of the same embodiment. 1...Printer main body, 2...Paper outlet, 3...
Paper cutter, 4... switch/f channel section, 5...
-Paper inlet, 10... Graten, 12... Print head, 3... Soundproof nolint cover, 33... Opening.

Claims (1)

[Claims] A soundproof printing device is provided on the top surface of the printer body so as to be openable and closable, and an opening communicating with a paper feed port formed on the top surface of the printer body is formed at the opening/closing end of the soundproof printing device. printer.