The Relationship Between Sitting Height And Standing Depth Of Human Body

In the process of making the board, the most commonly used formula is H/4 + 1 for the determination of the depth of the crotch.

But this is only suitable for basic styles.

Nowadays, the profile of trousers is abnormal, and the same length and the amount of relaxation are combined to form different styles of waist position.

In this case, if the above formula is used, there will be a crotch or deep or shallow case, and the correct way to determine the depth of the file is as follows.

In the process of making boards, the most commonly used formula for determining the depth of crotch is H/4 + 1.

TL/10+H/10+X is also used.

These two formulas can also cope with some basic styles.

Now the pants profile is abnormal, and the length of the same pants is combined with a different amount of relaxation into a different waist style.

In this case, with the above formula, some friends who lack experience will have crotch or deep or shallow conditions, and there is no accurate adjustment concept.

Next, I will introduce the principle of determining the depth of my opponent's crotch.

First of all, we measure the human body and get the height of the human body, then divide it into four equal parts. The bottom line is buttock bump, and the middle point of the 3/4 part is the convex part of the 3/4 part.

Then according to the waist height of the style, a certain amount should be deducted on the sitting height, and the rest is deep crotch. The condition is that the buttocks can not be higher than 1/2 of the vertical crotch, and the abdominal point is higher than the waist 3cm.

A 160/64A woman sitting 27.5

Waist height reduction, waist circumference plus volume, crotch bottom clearance, hip circumference relaxation

0 0~2 +0 higher than 4

Extra low waist 11 8~10 +0 greater than 4

Low waist 7.5 6~8 +0 > 4

The waist is 4 2~4 +0 or more than 4.

The waist is 4 0~2 +1~2 or more than 10.

Two 170/74A men sit 27.5

Waist height reduction, waist circumference plus volume, crotch bottom volume, hip circumference relaxation type

Low waist 10 8~10 1+0 4~8 paste type

Low waist 6.5 6~8 1+0 4~8 paste type

Slightly lower waist 5 4~6 1+0~0.5 8~12 body type

Waist 4 2~4 1+1 12~16

Waist 4 2~4 1+ 2 or more 16 loose.

The above crotch does not contain waist width and is designed for some basic types. Special type can be designed freely according to its principle.

The value added at the bottom of the bottom of the crotch is added when drawing.

The gap at the bottom of the crotch is the amount of space worn by the trousers at the bottom of the crotch designed at the waist position. If the gap is below the designed waist position, the gap of the bottom of the crotch will then increase.