KR20190132613A - Braille printing press with guide roller press - Google Patents

Abstract

The present invention relates to a portable braille printing press having a guide roller press for the blind and a guide roller press thereof. The present invention relates to a portable braille printing press having a guide roller press and a guide roller press thereof. The portable braille printing press includes a guide roller press which presses printing paper between a top plate and a middle plate in the form of a guide roller while guiding the front and rear directions of the outside of a block when the upper plate, the middle plate, a bottom plate, and a plurality of braille pins are coupled to each other. So, braille can be formed more easily and can be used conveniently.

Description

Portable braille printing machine with guide roller press {Braille printing press with guide roller press}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable braille printing machine equipped with a guide roller press for the visually impaired, and a guide roller press. A portable braille printing machine with a guide roller press, which can be used not only for forming braille but also for convenient use, by providing a guide roller press that presses the printing paper between the middle plates in the form of a guide roller, and the guide thereof. It relates to a roller press.

Braille, which is commonly used by blind people, forms a groove in an area consisting of six dots to represent a letter or a sign. Blind people can recognize what Braille means by touching or touching it.

Conventionally, a braille forming method widely used includes a method of forming braille on a thick paper using a braille plate and a dot pen, and a method of forming a braille at a high speed using a printing machine using a computer-based braille printer.

However, the method of using a braille plate and a dot pen has a disadvantage in that it is difficult to form a uniform projecting part with a slow braille formation, and a braille printer for a computer has a disadvantage in that output paper is expensive and portability is poor.

As an example of a portable braille printing machine equipped with an improved guide roller press to solve the above problems, according to Korean Patent No. 10-1171102 (Patent Document 1), the intaglio grooves are uniformly disposed on the lower jig, A braille print manufacturing apparatus has been proposed for forming an embossed projection formed along a specific trajectory to be inserted into an upper jig, and forming a braille print by applying pressure to the upper jig with a pressure roller.

However, the braille print production apparatus still has a disadvantage in that the structure is complicated and the portability is poor.

Patent Document 1: Korean Patent Publication No. 10-1171102

The present invention is to solve the above problems in the conventional braille printing machine equipped with a guide roller press, it is possible to form the braille more easily and uniformly by the guide roller press, while the cost is low, anyone can use conveniently It is an object of the present invention to provide a portable braille printer with a guide roller press.

In order to solve the above technical problem, the portable braille printing machine having a guide roller press according to the present invention is a portable braille printing machine having a guide roller press for printing braille, and a plurality of first recesses are formed, and both ends Protruded upward in the lower plate is formed with a support having a fitting groove in the center; A middle plate having a plurality of through holes formed at positions corresponding to the first recesses of the lower plate, and having first through coupling portions formed at both ends thereof to allow the support plates formed at both ends of the lower plate to pass therethrough; A top plate having a plurality of rows of second recesses corresponding to positions of the first recesses of the lower plate, and having a second through coupling portion corresponding to the first through coupling portion to penetrate the support base; A plurality of braille pins having a lower end fitted to the first recessed portion of the lower plate and passing through a through hole of the middle plate such that the upper end portion is fitted to the second recessed portion of the upper plate; A printing paper interposed between the upper plate and the middle plate to correspond to upper ends of the plurality of braille pins; And a guide roller press configured to press the printing sheet between the upper plate and the middle plate to guide the front and rear directions of the outer side of the block during block engagement of the upper plate, the middle plate, the lower plate, and the plurality of braille pins. Characterized in that made.

Here, the guide roller press, the box-shaped first body of the "c" shape; And a second body in the form of a box shape having a “c” shape in contact with the first body so as to form a through guide hole guiding the front and rear directions of the outside of the block therein.

In addition, a first roller pin insertion groove in which a plurality of roller pins are inserted in a line is formed in the first body inner portion of the box shape having a 'c' shape, and the second body inner portion having a box shape of the 'c' shape. A second roller pin insertion groove into which a plurality of roller pins are inserted in a row is formed in the first roller pin insertion groove and the second roller pin insertion groove when the first body and the second body are in contact with each other. A plurality of lined roller pins inserted into and opposing the upper and lower plates press the lower plate and the upper plate in the through guide hole.

In addition, it is preferable that the fixing roller further comprises an outer winding of the guide roller press.

In addition, the lower side is in close contact with the bottom surface of both ends of the lower plate, it is preferable that the upper side further comprises a fixing clip of the "c" shape is formed a fitting protrusion coupled to the fitting groove of the support.

In addition, the lower plate, the middle plate, and the upper plate is preferably formed of three rod-shaped plates.

In addition, the support is cylindrical, the fitting groove formed in the center is preferably circular.

In addition, it is preferable that the first concave portion of the lower plate, the through hole of the middle plate, and the second concave portion of the upper plate are arranged in three rows, respectively.

In addition, the upper and lower width of the braille pin is equal, it is preferable that the lower end and the end of the upper end is a round shape.

In addition, the braille pin is inserted into the lower plate is preferably formed so as to protrude over the middle plate after passing through the middle plate.

Further, a guide roller press for use in a portable braille printing machine having a guide roller press as described above is provided.

According to the portable braille printing machine equipped with the guide roller press of the present invention, the printing paper between the upper plate and the middle plate is guide roller type while guiding the front and rear directions of the outer side of the block when the upper plate, the middle plate, the lower plate, and the plurality of braille pins are combined. With a guide roller press to generate the braille by pressing to the braille can be formed more easily, and there is an effect that can be used conveniently.

In addition, since there is no need for additional components such as hot plates or pressure rollers, there is an advantage in that the structure is simple and the manufacturing cost is low.

In addition, since it can be manufactured in a small size, it is easy to carry, and the operation is simple, so that anyone can easily carry it and see the guidebook and write the braille easily.

In addition, since the braille pin can be stably fixed at the correct position at a uniform height, there is an advantage of printing a braille of a uniform shape.

1A and 1B are exploded and combined perspective views of a portable braille printer with a guide roller press according to one embodiment of the present invention, respectively.
2 is an exploded perspective view of a guide roller press of a portable braille printer with a guide roller press according to an embodiment of the present invention.
3 is a front view showing a coupling relationship of a portable braille printer with a guide roller press according to an embodiment of the present invention.
4 is an operation state diagram of a guide roller press of a portable braille printer with a guide roller press according to an embodiment of the present invention.
5 is a view showing the fitted state of the fixing clip of a portable braille printer with a guide roller press according to an embodiment of the present invention.

The present invention can be embodied in many other forms without departing from the spirit or main features thereof. Therefore, the embodiments of the present invention are merely examples in all respects and should not be interpreted limitedly.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms.

The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be.

On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In this application, the terms "comprise", "comprise", "have", and the like are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification. Or other features or numbers, steps, operations, components, parts or combinations thereof in any way should not be excluded in advance.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art.

Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and are not construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, the most preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. .

1A and 1B are exploded and combined perspective views, respectively, of a portable braille printer with a guide roller press according to an embodiment of the present invention, and FIG. 2 is a portable with guide roller press according to an embodiment of the present invention. 3 is an exploded perspective view of a guide roller press of a braille printer, FIG. 3 is a front view illustrating a coupling relationship of a portable braille printer having a guide roller press according to an embodiment of the present invention, and FIG. 4 is according to an embodiment of the present invention. 5 is a view illustrating an operation state of a guide roller press of a portable braille printing machine having a guide roller press, and FIG. 5 is a state of fitting of a fixing clip of the portable braille printing machine having a guide roller press according to an embodiment of the present invention.

1A and 1B, the portable braille printing machine 100 having a guide roller press according to an embodiment of the present invention has a lower plate 10 and a middle plate 20 formed of three rod-shaped plates. , And a braille pin 40 sandwiched between the lower plate 10 and the upper plate 30 through the upper plate 30 and the middle plate 20, and the printing paper 50 interposed between the middle plate 20 and the upper plate 30. And a guide roller press 60 for pressing and guiding the front and rear directions of the combined braille pin block to generate the braille on the printing paper 50.

In addition, the portable braille printing machine 100 having a guide roller press according to an embodiment of the present invention further includes a fixing clip 70 having a substantially "c" shape to stably secure the stacked braille pin blocks. Is done.

As shown in FIGS. 1A and 1B, the lower plate 10 is provided with a plurality of rows of first recesses 11 into which the lower end of the braille pin 40 is inserted and fitted, and upwards at both ends of the lower plate 10. Protruding support 12 is formed.

Here, the support 12 is substantially cylindrical, the fitting groove 12-1 is formed in the center.

The middle plate 20 is formed with a plurality of through holes 21 through which the upper end of the braille pin 40 can penetrate, and each through hole 21 has a first recess 11 of the lower plate 10. Is formed at a position corresponding to the.

In addition, both ends of the middle plate 20 are formed with a substantially circular first through-coupling portion 22 through which the support 12 formed at both ends of the lower plate 10 penetrates, respectively, so that the lower plate 10 and the middle plate 20 are formed. ) Can be fitted and combined.

The upper plate 30 is formed with a plurality of rows of second recesses 31 corresponding to the first recesses 11 of the plurality of rows of the lower plate 10 so that the upper end of the braille pin 40 is inserted into the upper plate 30. Circular second through coupling portions 32 corresponding to the first through coupling portions 22 of the middle plate 20 are inserted at both ends of the upper plate 30 so that the support 12 formed at both ends of the lower plate 10 is inserted into the upper plate 30. Are each formed, so that the lower plate 10 and the upper plate 30 can be fitted by being sandwiched with the middle plate 20 therebetween.

The braille pin 40 is in the form of a pin having substantially equal top and bottom widths, and the lower end of the braille pin 40 is fitted into the first recess 11 of the lower plate 10, and the upper end of the braille pin 40 is It passes through the through hole 21 of the middle plate 20 and is fitted into the recessed part 31 of the upper plate 30.

Since the ends of the lower end portion 41 and the upper end portion 42 of the braille pin 40 are substantially rounded, the first recessed portion 11 and the second recessed portion of the upper plate 30 of the lower plate 10 fitted thereto, respectively ( 31) is preferably formed in a round shape, but the shape is not limited in the present invention.

The first concave portion 11 of the lower plate 10, the through hole 21 of the middle plate 20, and the second concave portion 31 of the upper plate 30 are formed in three rows, respectively, and consider portability and convenience. Lower surfaces of the lower plate 10, the middle plate 20, and the upper plate 30 are 200 to 220 mm in length, and each thickness is preferably 3 to 5 mm.

On the other hand, the vertical length of the braille pin 40 may be appropriately determined according to the thickness of the lower plate 10, the middle plate 20 and the upper plate 30, after being inserted into the lower plate 10 to pass through the middle plate 20 A portion is formed to protrude onto the middle plate (20). The total length of the braille pin 40 in the vertical direction is preferably 5.5 to 7.0 mm, but the size of the braille pin 40 is not limited thereto.

The guide roller press 60 is the upper plate while guiding the front and rear direction of the outside of the block at the time of the rectangular block coupling of the lower plate 10, the middle plate 20, the upper plate 30, and a plurality of braille pins 40 It presses the printing paper 50 interposed between the 30 and the middle plate 20 serves to generate braille.

That is, the guide roller press 60, as shown in Fig. 2, abutting the first body 61 of the substantially "C" shaped box-shaped, facing the first body 61 (當) Iii) a second body 62 having a box shape having a substantially "c" shape to form a through-hole guide 63 having a square shape to guide the front and rear directions of the outside of the block therein.

That is, the first " 61 " and the second body 62 in the form of a box having a substantially " c " contact each other at the time of their engagement and are provided with the guide roller press therein. A rectangular through guide hole 63 for guiding the front and rear directions outside the block is formed.

A first roller pin insertion groove 61-1 having a plurality of roller pins 64 engaged in a row is formed in an inner portion of the first body 61 having a box shape having a shape of a “c” shape. A second roller pin insertion groove 62-1 having a plurality of roller pins 64 engaged in a row is formed at an inner portion of the second body 62 having a box shape having a substantially “c” shape to form the first body. At the time of abutment of the 61 and the second body 62, a plurality of opposed and inserted into the first roller pin insertion groove 61-1 and the second roller pin insertion groove 62-1 A row of roller pins 64 presses the lower plate 10 and the upper plate 30 in the up and down direction inside the through guide hole 63.

Here, in the illustrated example, the roller pins 64 represent a total of 12, each of the upper and lower six, but a total of six, each of the upper and lower three may be possible, and the number thereof varies in accordance with the size of the guide roller press 60 in the present invention. Of course it can be adjusted.

In addition, although not shown, by further forming a fixing tape for winding the outer side of the guide roller press 60, the contact state of the first body 61 and the second body 61 of the box shape of the "c" shape further. It can also be tightly wrapped with tape to secure it.

The “c” shaped fixing clip 70 has a lower side for more firm coupling when the rectangular block of the lower plate 10, the middle plate 20, the upper plate 30, and the plurality of braille pins 40 is combined. 71 is in close contact with the bottom surface of both ends of the lower plate 10, the upper side 72 is formed with a fitting projection 72-1 is coupled to the fitting groove 12-1 of the support 12.

Hereinafter, a method of forming braille using a portable braille printing machine having a guide roller press according to an embodiment of the present invention configured as described above will be described with reference to FIGS. 3 to 5.

As shown in FIG. 3, first, after inserting the lower end of the braille pin 40 at a corresponding position of the lower plate 10 to indicate a letter or symbol to be printed, the first through coupling portion 22 of the middle plate 20 is shown. Insert the support 12 of the lower plate 10 and the braille pin 40 is inserted into the through-hole 21 of the middle plate 20, so that the braille pin 40 is fixed without shaking. At this time, the end of the upper end of the braille pin 40 is protruded over the middle plate (20).

Subsequently, the printing paper 50 is placed on the middle plate 20 and penetrated through the second through coupling portion 32 of the upper plate 30 to be fitted to the support 12 of the lower plate 10.

Subsequently, using the guide roller press 60 consisting of a first body 61 and a second body 62 in the form of a "c" shape, it is engaged into the rectangular through guide hole 63 inside the box. The entire bar-shaped braille printing machine block is inserted, but a plurality of lined roller pins 64 press the outside of the lower plate 10 and the upper plate 30 inside the through guide hole 63. The grooves are formed in the printing paper 50 by the braille pins 40 protruding from the middle plate 20 to generate the braille.

At this time, the support protrusion (72) formed on the upper side 72 of the two "C" shaped fixing clip 70 through the second through coupling portion 32 of both ends of the upper plate 30 ( The lower side 71 of the fixing clip 70 is in close contact with the bottom of both ends of the lower plate 10 by using the elasticity of the “c” shaped fixing clip 70 in a state of being fitted into the fitting groove 12-1 of 12). It is also possible to use it so as to completely fix the entire portable Braille printing machine block having a guide roller press.

The portable braille printing machine equipped with a guide roller press according to the present invention is most suitable for personal portable use, but is not limited thereto, and may be applied even when printing a large amount of braille by increasing the size. In addition, the concave portions into which the braille pins are inserted may also be arranged in other forms in addition to the three rows.

Although the present invention has been described with reference to the above-described preferred embodiments and the accompanying drawings, it is also possible to constitute different embodiments within the spirit and scope of the invention. Therefore, the scope of the present invention is defined by the appended claims, and should be construed as not limited to the specific embodiments described herein.

10: lower plate 11: first recess
12: support 12-1: fitting groove
20: Medium
21: through hole 22: first through coupling portion
30: top plate 31: second recessed portion
32: second through coupling portion
40: embossed pin
50: printing paper
60: guide roller press
61: first body in the form of a box shaped as "C"
61-1: First Roller Pin Insertion Groove
62: second body in the form of a box of "c" shapes
62-1: 2nd roller pin insertion groove
63: through guide hole 64: multiple roller pins
70: retaining clip in the form of a letter
71: lower side 72: upper side
72-1: Snapping

Claims (8)

A portable braille printer with a guide roller press for printing braille,
A lower plate having a plurality of first recesses formed therein, protruding upwardly at both ends, and having a support having a fitting groove at its center;
A middle plate having a plurality of through holes formed at positions corresponding to the first recesses of the lower plate, and first through coupling portions formed at both ends thereof to allow the support plates formed at both ends of the lower plate to pass therethrough;
An upper plate having a plurality of second recesses corresponding to positions of the first recesses of the lower plate, and having a second through-coupling portion corresponding to the first through-coupling portion to penetrate the support base;
A plurality of braille pins having a lower end fitted to the first recessed portion of the lower plate and passing through a through hole of the middle plate such that the upper end portion is fitted to the second recessed portion of the upper plate;
A printing paper interposed between the upper plate and the middle plate to correspond to upper ends of the plurality of braille pins; And
And a guide roller press configured to press the printing sheet between the upper plate and the middle plate to guide the front and rear directions of the outer side of the block when the upper plate, the middle plate, the lower plate, and the plurality of braille pins are coupled to each other.
The guide roller press,
A first body in the form of a "c" shaped box; And
And a second body in the form of a box shape having a “c” shape so as to face the first body so as to form a through guide hole for guiding the front and rear directions of the outside of the block therein.
A first roller pin insertion groove into which a plurality of roller pins are inserted in a line is formed at the inner side of the first body having a box shape having a “c” shape, and a plurality of at the inner side of the second body having a box shape having a “c” shape having a shape A second roller pin insertion groove into which the roller pins are inserted in a row is inserted into the first roller pin insertion groove and the second roller pin insertion groove when the first body and the second body are in contact with each other. And a plurality of rowed roller pins opposing the lower plate and the upper plate with rollers inside the through guide hole, so that the first body presses the upper plate and the second body presses the lower plate. And pressurizing the printing paper between the upper plate and the middle plate to generate braille.
Characterized in that it further comprises a fixing tape wound around the outside of the guide roller press,
The lower side is in close contact with the bottom of both ends of the lower plate, the upper side is characterized in that it further comprises a "c" shaped fixing clip is formed with a fitting protrusion coupled to the fitting groove of the support,
The support is cylindrical, characterized in that the fitting groove formed in the center is circular,
The braille pin has a uniform upper and lower width, the lower end and the end of the upper end is a portable braille printing machine having a guide roller press, characterized in that the rounded shape.
The method of claim 1,
The lower plate, the middle plate, and the upper plate is a portable braille printing machine having a guide roller press, characterized in that formed by three bar-shaped plates.
The method of claim 1,
And a first concave portion of the lower plate, a through hole of the middle plate, and a second concave portion of the upper plate are formed in three rows, respectively.
The method of claim 1,
And the braille pin is inserted into the lower plate and passes through the middle plate so that a part of the braille pin is formed to protrude above the middle plate.
The method of claim 1,
Portable braille printing machine having a guide roller press, characterized in that the left and right lengths of the lower plate, the middle plate and the upper plate is 200 ~ 220 mm, respectively.
The method of claim 1,
The lower plate, the middle plate and the upper plate is a portable braille printing machine having a guide roller press, characterized in that 3 ~ 5 mm.
The method of claim 1,
Portable braille printing machine with a guide roller press, characterized in that the total length of the braille pin in the vertical direction is 5.5 ~ 7.0 mm.
A guide roller press for use in a portable braille printing machine having a guide roller press according to any one of claims 1 to 7.

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