CN2195113Y - Multifunctional digitizer - Google Patents

Abstract

The utility model belongs to a computer input device in a computer aided design workstation. The key point is that the original small-sized digitizer is combined with a scaling mechanism, a measuring point button of the original vernier is separated from a vernier coil, and then a large-sized flat plate is matched, so that the input A can be input₀Any pattern of inner or larger breadth. The utility model has the advantages of being simple in structure and convenient in operation, the accuracy is high, the price only is 10-20% of large-scale digitizer, easily promotes moreover, is suitable for computer aided design such as machinery, building, clothing, survey and drawing and computerized embroidery system of making a edition, typesetting printing system etc. very much.

Description

Multifunction digitalization Instrument

The utility model belongs to the computing machine computer embroidery and beats computer entry device in edition system, typographical printing system and the Aided Design workstation.

The digitizer model specification that is used for computer-aided design (CAD) is many, and its breadth specification is different from as required A ₄, A ₃, A ₂Deng up to A ₀, bigger is more rare, and price is extremely expensive, and the price of large format digitizer is more than 5-15 a times of small breadth.Though the decimal fractions instrument is cheap, but this its fatal shortcoming is to be difficult to big pattern digitization input, so serious restriction its range of application, and the digitizer of large format is because too expensive, many subsections and small enterprise are unable to reach, particularly because during the digitizer of two or more breadth specification of need of work, buy two or more digitizer simultaneously, this will cause bigger financial burden, thus the development that has seriously limited work station for computer aided design with apply.

The purpose of this utility model is that small-sized digitizer is combined with scaling device, design a kind of cheap, easy to use, but input and output A ₀Breadth is with large, medium and small, the multifunctional digital instrument that can change the digitizer flat board arbitrarily of arbitrary graphic interior or more large format.

The utility model is characterized in that it mainly is made up of three parts as shown in the figure, one, small-sized digitizer; Two, the scaling device that has all size mechanical arm; Three, a big-and-middle-sized cover is dull and stereotyped.The digitizer of prior art mainly is made up of effective digital input field and vernier, vernier is made up of measuring point button, vernier coil and cable again, general and the measuring point button of vernier coil is an one, and be positioned at the front of measuring point button, the back has a cable directly to be plugged in the jack of digitizer.Key of the present utility model is: the small-sized digitizer (1) of prior art is combined with the scaling device of all size.Its concrete implementation step is: select one 40 * 60 inches surpass No. 0 large flat (2), select one 20 * 30 inches the medium-sized flat board or the flat board of more specifications else, in order to selecting for use, the digitizer (1) of existing small-sized (12 * 18 inches) is mounted to above the large flat (2), and small-sized digitizer (1) and large flat (2) are remained in the surface level, scaling device is chosen basic point be fixed on the big template face.The measuring point button (3) and the vernier coil (6) of vernier are separated, the position of vernier coil (6) can be according to required size of dwindling, regulating vernier (10) makes it be fixed on the desired position, but must be in effective input field (1) of small-sized digitizer, measuring point button (3) but fixed placement in measuring point pointer (7) back, also can be put in the optional position as required.Vernier coil (6) is with after measuring point button (3) separates, and couples together with two thin wires between the two to get final product.Vernier coil (6) is pro forma the separation with measuring point button (3) in fact, just is divided into two parts on version, and essence does not change.Cable (4) on the measuring point button (3) is constant, still is used for being connected with the jack of small-sized digitizer.

Vernier coil of the present utility model (6) can be fixed on one above the small column, and there is a hole at the small column center, and the lead of vernier coil (5) can be by drawing in the hole, and the one, be convenient to be connected with measuring point button (3); The 2nd, lead is difficult for pulling apart.Small column is fixed on the vernier (10 '), when needing to regulate, can move with vernier (10 ').If adopt the vernier of former small-sized digitizer, promptly before wear the vernier of vernier line circle, the socket of vernier can be changed into single-pole double-throw (SPDT) formula (general electrician all can install), when needs amplify, the vernier coil automatic cutout that is fixed on the convergent-divergent vernier (10 ') promptly can be can be used for big figure input.If when only needing in former small-sized digitizer, to work, the lead on the small column (5) is pulled out, the vernier coil of former measuring point button front, but operate as normal again.Large flat of the present utility model (2) can be made by book plank, three-ply board, scale board, plastic plate, poly (methyl methacrylate) plate etc.

The utility model uses very simple, also very convenient, at first according to required up-sizing, regulate each vernier of scaling device (10), (10 '), with attaching plug, computing machine plug and digitizer plug connect respectively, large-scale pattern is put into above the large flat (2), measuring point pointer (7) is aimed at each required input point, only need click measuring point button (3) promptly has a point to be digitized instrument to be input in the computing machine, small size figure input and when making menu, directly use decimal fractions instrument itself to get final product, big, in, when the figure of especially big breadth was imported, the flat board that only need be replaced by corresponding convergent-divergent mechanical arm and respective area got final product.

The scaling device that the utility model is used can adopt the eidograph of prior art, and designs the mechanical arm of multiple model voluntarily according to its principle.The plug of former small-sized digitizer, circuit are constant fully, and the circuit that is connected with power supply and computing machine all adopts prior art.

Advantage of the present utility model is: 1, can play the same effect of large-scale digitizer.And cost reduces 80-90%; 2, easy and simple to handle, measuring point pointer input precision height, speed is fast, is easy to penetration and promotion; The expensive difficulty of investment when 3, having solved small business, unit etc. and be used for large-scale pattern input and need the digitizer of plurality of specifications; 4, make simply, with low cost, have remarkable social benefit and economic benefit.The utility model mainly is applicable to computer-aided design (CAD)s such as Machine Design, architectural design, dress designing, mapping, and computer embroidery is beaten edition system, typographical printing system etc.

Description of drawings:

Accompanying drawing is an one-piece construction synoptic diagram of the present utility model

1, small-sized digitizer; 2, large flat; 3, measuring point button; 4, measuring point button and digitizer stube cable; 5, the vernier coil is connected lead with the measuring point button; 6, vernier coil; 7, measuring point pointer; 8, vernier connects rotation axis; 9, vernier; 10, vernier; 10 ', vernier; 11, scaling device support; 12, scaling device basic point axle;

Claims (2)

1, a kind of multifunctional digital instrument, mainly form by effective digital input field and vernier, a vernier coil is arranged in the front of vernier, have a cable to link to each other with digitizer in the back of vernier, it is characterized in that: the utility model mainly is made up of the large format flat board that studs with the small breadth digitizer, scaling device, vernier coil, measuring point button and measuring point pointer; Small-sized digitizer level is mounted to and surpasses No. 0 or more on the large flat (2), scaling device is fixed on the large flat (2) after choosing basic point, measuring point button (3) be fixed on measuring point pointer (7) near, vernier coil (6) is fixed on the convergent-divergent vernier (10), and measuring point button (3) back has a cable (4) to be directly used in to be plugged on the digitizer (1).

2, multifunctional digital instrument according to claim 1, it is characterized in that: there is a single-pole double-throw (SPDT) formula socket measuring point button (3) back, lead (5) one ends are connected with vernier coil (6), and the other end has a plug directly to insert in the socket of measuring point button (3).