CN2646806Y

CN2646806Y - Braille hand writing appliance in forward direction

Info

Publication number: CN2646806Y
Application number: CN 03207179
Authority: CN
Inventors: 丁超英
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-06
Filing date: 2003-08-06
Publication date: 2004-10-06
Anticipated expiration: 2013-08-06

Abstract

The utility model discloses a Braille manually positive writing appliance which comprises a Braille board and a Braille pen; wherein, the Braille board is a positive writing board which consists of the connection of positive writing cover board and the positive writing base board through the leaf hinging mechanism, a plurality groups of convex points are distributed on the positive writing base board, and the proper spaces are arranged between the end of the convex points and the edge of the writing window of the cover board; a guiding groove which has the equal quantity with the convex points and as well as be discretely arranged on the left side and the right side of the writing window of the cover board is arranged on the writing window of the cover board; the neb of the Braille pen is hollow and the inside diameter of the end of the neb is bigger than the outside diameter of the convex points of the positive writing board; likewise, a shim plate is able to be arranged under the base board of the positive writing board and the positive writing board is connected with the shim plate by the translational guide mechanism. The utility model has the advantages that the functions are strong, the market adaptability is good, the commercial condition of appliance radically and the traditional method for the Braille manually positive writing is changed drastically and the conversely writing as the right module is changed to the direct writing.

Description

The manual braille apparatus of just writing

Technical field

The utility model relates to a kind of blind person's cultural goods, relates in particular to the manual braille apparatus of just writing.

Background technology

Unique apparatus of existing blind person's Hand writing braille is the Braille plate.At present, the used Braille plate of blind person is the retrography plate, and palpus " retrography is just touched " promptly writes out the braille of being with pit with the Braille pen with the Braille plate from right to left on braille paper, writing finishes takes paper, paper is climbed over face touch the braille of reading projection from left to right.This traditional method---" retrography is just touched ", education brings special difficulty to Braille writing.

Summary of the invention

The purpose of this utility model provides the craft that a kind of blind person of convenience uses and result of use is good and is just writing the braille apparatus.

For achieving the above object, the utility model is taked following design proposal: the braille apparatus is just being write in a kind of craft, comprise and write a letter stencil and write braille pen, a described letter stencil of writing is a positive writing board, its by just write cover plate by Hinge mechanism with just write bottom plate connecting and constitute, just writing and be furnished with some groups of salient points on the base plate, writing of salient point end and cover plate leaves appropriate gap between the window edge; The window place of writing of described cover plate has and the gathering sill of just writing the identical and separate window left and right sides of every group of salient point quantity of base plate.The described nib of writing braille pen is a hollow form, and the hollow space internal diameter is greater than the salient point external diameter of positive writing board, and it is fixed together by manufacturing process with a handle.

Also can be provided with backing plate below the positive writing board base plate, positive writing board connects by guided in translation mechanism and backing plate.

The utility model has the advantages that: functional strong, market adaptability is good.The fundamentally perfect manual commercialization condition of just writing the braille apparatus is beneficial to extensive popularization; The classic method that it thoroughly changes blind person's Hand writing braille becomes " retrography is just touched " into directly just writing, and helps simplifying Braille writing and teaching, and easily religion is easily learned, and improves efficiency of teaching.Cause Braille writing education reform, obvious social benefit in the special education field.

Description of drawings

Fig. 1 is just writing braille apparatus structural representation for the utility model is manual

Fig. 2 is just writing braille apparatus bump structure synoptic diagram for the utility model is manual

Fig. 3-a is the partial structurtes synoptic diagram (cover plate with just writing base plate buckling state) of positive writing board

Fig. 3-b is the vertical view of Fig. 3-a

Fig. 4-a is that positive writing board and backing plate are united the use first example structure synoptic diagram (facing)

Fig. 4-b is that positive writing board and backing plate are united the use first example structure synoptic diagram (overlooking)

Fig. 5-a is that positive writing board and backing plate are united the use second example structure synoptic diagram (facing)

Fig. 5-b is that positive writing board and backing plate are united the use second example structure synoptic diagram (overlooking)

Fig. 6-a is that positive writing board and backing plate are united use the 3rd example structure synoptic diagram (facing)

Fig. 6-b is that positive writing board and backing plate are united use the 3rd example structure synoptic diagram (overlooking)

As shown in Figure 1, the manual braille apparatus of just writing of the utility model comprises and writes a letter stencil 1 and write braille pen 2.

A described letter stencil of writing is a positive writing board, its by just write cover plate 102 by Hinge mechanism 103 with just write base plate 101 and connect and constitute, just writing that base plate has must structure: show etc. as hanging paper structure, platen structure and row, case marker, no longer apply herein and state.Just writing and be furnished with some groups of salient points on the base plate, the bump structure of positive writing board is (referring to Fig. 2-a, Fig. 2-b), every group of salient point quantity on the base plate is 6 or 8, its distributing position size A, B, C, D should meet the braille standard or the writing style in concerned countries or area substantially, and the salient point end profiles is full, and shape is like hemisphere, smooth surface, and size dimension and writing leaves the suitable surplus E that writes (referring to Fig. 3-a) between the window edge.Also can determine bump structure according to the development need of situation.

The writing window guide frame is referring to Fig. 3-a, Fig. 3-b, the window of writing of the cover plate of positive writing board must be corresponding with the position of just writing every group of salient point row, column of base plate and have and just writing a gathering sill 1021 of the identical and separate window left and right sides of every group of salient point quantity of base plate, gathering sill be concave arc shape, suitable for reading big down young, the groove position is clearly demarcated, smooth transition between groove and the groove.

Hinge mechanism can adopt the rotating shaft of packing into after the same end of cover plate and base plate is shaped on the hole respectively to cooperate the ready-made hinge mechanism that forms.Also can adopt in cover plate one end and be shaped on rotating shaft, and the same end of base plate is shaped on axial trough, the skeleton symbol Hinge mechanism that the assembling back is free to rotate; Axle can be divided into multistage with the axial trough mating surface.

The described nib of writing braille pen 2 is a hollow form, the nib inner end diameter is greater than the salient point external diameter of positive writing board, its shape can be ball-and-socket or suitable modified shape (as the straight hole shape etc.), and its end does not have seamed edge, smooth surface, and it is fixed together by manufacturing process with a handle.Handle basic configuration normally is fit to the rotary body that hand grips, and as water droplet shape, sphere, also can make other shape.Preceding two kinds of need are made a facet in a handle side, pre-anti-rolling.Write braille pen 2 and can adopt integral type or the split type pen of just writing: integral type is just being write pen, is just writing pen core and is being fixed together by manufacturing process with a handle; The split type pen of just writing is just being write pen core and is being installed together by quick fixation structure with a handle, and quick fixation structure can use spiral marking connection, taper shank to connect or elastic bayonet lock connects.

Can be provided with backing plate 3 below the positive writing board base plate, described backing plate has the paper positioning and clamping mechanism, and this mechanism is a prior art products, repeats no more herein.Positive writing board 1 connects by guided in translation mechanism and backing plate.Described guided in translation mechanism is for respectively making the riser 301 (as shown in Fig. 4-a, Fig. 4-b) that slides along medial surface for clipboard at backing plate the right and left; Also can be on same one side of backing plate and clipboard respectively along translation direction and be shaped on the gathering sill of mutual correspondence and guiding fin 302 (referring to Fig. 5-a, Fig. 5-b); Also can be on the left side of backing plate or the right a slide bar 303 is installed along the limit, translation direction is shaped on through hole at the same edge of clipboard, slide bar is penetrated and fixing (referring to Fig. 6-a, Fig. 6-b).

Below the positive writing board base plate and corresponding respectively register pin and the pilot hole that is shaped on more than 1 of the relative position on the surface of backing plate, the section shape design of its cooperation adopts circular, square and prismatic etc. all can.

Backing plate can adopt collapsible, a kind of employing axle, hole fold mechanism: both in backing plate side plate bottom one fritter riser was arranged each side, and be processed with through hole; In the other side plate of backing plate top one fritter riser is arranged each side, design has an ear, and the assembling back is folding free.The another kind of body folding mechanism that adopts: backing plate is a monoblock, just in position the part is made soft hinge as required, as the disjunctor hinge.Also can adopt other folding mode.

Just writing the concrete enforcement of braille apparatus can adopt following a few class pattern to the utility model by hand:

Portable---as plain edition, notepaper type, paper tape type etc., they are by positive writing board and just writing two parts compositions of pen, and difference is the structure and specification difference of positive writing board just.Its positive writing board is by just writing cover plate, just writing base plate and Hinge mechanism constitutes.Its characteristics: can be respectively applied for writing of standard braille paper, notepaper and paper tape.

Monoblock type---by positive writing board and just writing the pen two parts form.Positive writing board is by suitable with the Braille writing paper size just writing cover plate, just writing base plate and Hinge mechanism constitutes.Its characteristics: the one-time positioning clamping, finish continuously and write.

Combined type---by just write the pen, backing plate and through remodeling three parts of portable positive writing board form.Backing plate should have the paper positioning and clamping mechanism, and portable positive writing board is by the connection of guided in translation mechanism and backing plate, but both upper and lower translations can take out again.Portable positive writing board each fixed position on backing plate must have the translation location structure to limit.Backing plate also can design fold mechanism, so that collect and carry.

Claims

1, the braille apparatus is just being write in a kind of craft, comprises writing a letter stencil and writing braille pen, it is characterized in that:

A described letter stencil of writing is a positive writing board, its by just write cover plate by Hinge mechanism with just write bottom plate connecting and constitute, just writing and be furnished with some groups of salient points on the base plate, writing of salient point end and cover plate leaves appropriate gap between the window edge; The window place of writing of described cover plate has and the gathering sill of just writing the identical and separate window left and right sides of every group of salient point quantity of base plate;

The described nib of writing braille pen is a hollow form, and the nib inner end diameter is greater than the salient point external diameter of positive writing board.

2, the braille apparatus is just being write in craft according to claim 1, it is characterized in that: be provided with backing plate below the described positive writing board base plate, positive writing board connects by guided in translation mechanism and backing plate.

3, the braille apparatus is just being write in craft according to claim 2, it is characterized in that: described backing plate has the paper positioning and clamping mechanism.

4, the braille apparatus is just being write in craft according to claim 2, it is characterized in that: described backing plate is collapsible.

5, the braille apparatus is just being write in craft according to claim 1, it is characterized in that described Hinge mechanism comprises: be shaped on the hole in the same end of cover plate and base plate respectively, the rotating shaft cooperation of packing into forms.

6, the braille apparatus is just being write in craft according to claim 1, it is characterized in that described Hinge mechanism comprises: be shaped on rotating shaft in cover plate one end, the same end of base plate is shaped on axial trough, and axle is divided into plurality of sections with the axial trough mating surface.

7, the braille apparatus is just being write in craft according to claim 2, it is characterized in that: described guided in translation mechanism is for respectively making the riser that slides along medial surface for clipboard at backing plate the right and left.

8, the braille apparatus is just being write in craft according to claim 1, it is characterized in that: one side described guided in translation mechanism is same gathering sill and the guiding fin that is shaped on mutual correspondence respectively along translation direction at backing plate and clipboard.

9, the braille apparatus is just being write in craft according to claim 1, it is characterized in that: a slide bar is installed for a left side or the right at backing plate by described guided in translation mechanism along the limit, be shaped on through hole at the same edge of clipboard translation direction, slide bar is penetrated and fixing.

10, just writing the braille apparatus according to claim 7,8 or 9 described craft, it is characterized in that: below the positive writing board base plate and corresponding respectively register pin and the pilot hole that is shaped on more than 1 of the relative position on the surface of backing plate, circular, square and one of them type of prismatic is adopted in the section shape design of its cooperation.