CN2349821Y

CN2349821Y - Practical enlarged scale for garment cutting and drawing

Info

Publication number: CN2349821Y
Application number: CN 98244008
Authority: CN
Inventors: 黄生显
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-08
Filing date: 1998-09-08
Publication date: 1999-11-24
Anticipated expiration: 2008-09-08

Abstract

The utility model provides a practical enlarged scale for garment cutting and drawing. The opening ends of scale arms A, B in parallel arrangement are movably connected with the closed end of a scale arm D. Both ends of a short scale arm C are respectively movably connected with one end of the scale arm B, which is provided with a guide pen, and the scale arm A. The other end of the scale arm A is fixed on a clip holder. The scale arms A, B, D are provided with a plurality of enlargement factor regulating holes with equal distances. Distances between natural integer regulating holes are equal to the distance between two holes on the scale arm C. The enlarged scale has a reasonable structure. Drawing patterns in various standards can be enlarged at more than three times, or even fifteen times. Moreover, enlargement factors can be accurate to one decimal bit. The scale has the advantages of simple operation, easy learning, economy and utility.

Description

Practical clothing cutting drawing pantograph

The utility model relates to a kind of instrument of making clothes, especially a kind of practical clothing cutting drawing pantograph.

Plane cutting and three-dimensional cutting are existing main tailoring techniques, aspect promotion and application, all exist different advantages and deficiency, in the process of popularizing bigger difficulty is arranged, the measurement of style selection, design, each spot size is calculated, and all is difficult for grasping for the people who begins to learn cutting.In the common tool that helps people's cutting, a kind of pantograph is arranged, it is to be used for the practicality that the ready-made cutting drawing that the ratio that designs is dwindled is amplified to required ratio is charted, reliability, the accuracy of its amplification effect are perfect, but do not regulate the location hole of multiplication factor on the chi arm of existing general pantograph, distance is irregular between each position, maximum can only be amplified ten times, and can't be accurate to the multiple position of a decimal, make in actual applications, needing to amplify a drawing that reaches cun amplification of decimal multiple length more than ten times can't implement, and greatly reduces its practical value.

The purpose of this utility model provides a kind of dress designing figure that ratio can be dwindled and is amplified to the ratio drawing that is fit to specific human body dress, directly can be applied in the actual tailoring, need not calculate practical clothing cutting drawing pantograph easy to learn, easy to use.

The utility model is to improve on the basis of existing common pantograph, promptly be the chi arm A, the B perforate end that are arranged in parallel and be actively connected on not perforate of chi arm D end, an end and chi arm A (8) that short chi arm C two ends movable respectively connection chi arm B is fixed with guiding pen (2) locate, the chi arm A other end is fixed on the clip support (1), and interface 5-6 section, 7-8 section, 8-9 segment distance equate; Chi arm A, the last equidistant a plurality of multiplication factor adjustment holes (3) that have of B, D, natural integer adjustment hole spacing equals (7), (8) two pitchs of holes on the chi arm C.

The utility model is rational in infrastructure, adopts the pantograph of this structure the drawing pattern of all size can be amplified more than two times, and even 15 times, and multiplication factor can be accurate to a decimal.Easy to use, it is few to use this pantograph to measure human body, can reduce because of measuring the improper error that causes on the data, need not calculate simultaneously, and it is laborsaving to save worry.During standard drawing on the cutting designing and mapping, can combine, learn from other's strong points to offset one's weaknesses, make the clothes of making more fit attractive in appearance with the bodily form of special object.An also available pantograph carries out transplanting, the collocation of various details between the style, carries out dress designing, and re-packs, spreads out plate etc. in can be used for producing in batches.This pantograph contrast operation instruction just can be operated, and carries out practical clothes and tailors, and the energy of need not taking time is learnt various tailoring technology, and is economical and practical.

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is the utility model structural representation.

The utility model improves on the basis of existing common pantograph, namely keep pantograph arm A, B, C, D are actively coupled guiding fixing under bolt leg under the point (6), chi arm B one end Pen (2), the amplification end pen (4) of fixing under the chi arm D perforate end, this pantograph is the chi arm that is arranged in parallel A, B perforate end are actively connected on not perforate of chi arm D end, and short chi arm C two ends are actively coupled respectively chi An end and chi arm A (8) that arm B is fixed with guiding pen (2) locate, and the chi arm A other end is fixed on clip and props up On the frame (1), interface 5-6 section, 7-8 section, 8-9 segment distance equate; On chi arm A, B, the D The equidistant a plurality of multiplication factor adjustment holes (3) that have, natural integer adjustment hole spacing equals on the chi arm C (7), (8) two pitchs of holes. Decimal adjustment hole two pitchs of holes between two integer adjustment holes are the chi arm / 10th of upper two pitchs of holes of C.

The practical operation example:

The first step: by must multiplication factor adjust the position of chi arm D on A, B, adjust and amplify the position of end pen on chi arm B, three interfaces are on the identical multiplication factor position, with all coupling bolt degree of adjusting.

Second step: the clip support is clipped in 1/4th places that take back that specification is the sanction platform of 160cm * 90cm.To dwindle drawing simultaneously also presss from both sides.Note not allowing little figure be in the limit range place that the guiding pen moves.Move on the length of little figure and wide position with guiding pen, find out and amplify the end residing length of pen this moment and wide region is fixed on ox-hide pattern or cloth on this scope.

The 3rd step: pantograph is installed on the support, check whether degree of tightness appropriateness of all bolts.Begin to amplify the drawing operation.Should be during drawing from top.Allow the guiding nib move with point methods along the structure drawing line exactly, whenever move the position of a point, just hold pen residing position this moment to indicate amplifying with chalk.Meet straight line only to need two-end-point is found out, be linked to be straight line with ruler with 2 again.Meet the curve camber line,, again point is linked to be line more with regard to indicating several points.To all structure line drawings be gone out, comprise each details position.Note distinguishing the structure line and the boost line of dwindling on the figure.Slightly black is structure line (dotted line also is).Fine rule is a boost line, does not generally draw.In the whole operation process, must allow entire tool keep moving horizontally, not mention its any one position.Otherwise the time see the elasticity of bolt.Adjust one time multiplication factor, just respectively all cut-parts are amplified out, do not adjust in addition.

The order of dress cut-parts is on the system: front cut pieces → rear garment piece → sleeve sheet → collar → other gadget.

The system order of dress cut-parts down is: preceding trousers sheet → back trousers place → waistband → other gadget.

Claims

1. practical clothing cutting drawing pantograph, comprise pantograph arm A, B, C, D, the guiding pen (2) that bolt leg under the movable interface (6), chi arm B one end are fixing down, the amplification end pen (4) that chi arm D perforate end is fixing down, it is characterized in that: be the chi arm A, the B perforate end that are arranged in parallel and be actively connected on not perforate of chi arm D end, an end and chi arm A (8) that short chi arm C two ends movable respectively connection chi arm B is fixed with guiding pen (2) locate, the chi arm A other end is fixed on the clip support (1), and interface 5-6 section, 7-8 section, 8-9 segment distance equate; Chi arm A, the last equidistant a plurality of multiplication factor adjustment holes (3) that have of B, D, natural integer adjustment hole spacing equals (7), (8) two pitchs of holes on the chi arm C.