Design Of Front Opening Shallow Shoe

1. finished product drawing

As shown in Fig. 2-2-6, this is a pair of shoes made up of a front opening structure and a shallow strip.

The opening position is unchanged, and the opening position is at V point.

This shoe and the front two shoes belong to a series of isomerism, the external form is basically the same as the basic structure.

 

2. structure design drawing

The structure design of front opening shallow shoe is shown in figure 2-2-7.

 

(1) first design the tongue of the shoe and the opening position of the front button from V, and the length of the shoe ear is near 1 / 2VE, and the width of the opening is equal to the width of the middle.

Design the outline of shoe day, with the difference between inside and outside.

Design the rear package and outline.

Connect the back line.

(2) design the shoe cover and the fence strip, use the two arc intersection point to find the J1 point, connect the back midline J1V.

From the point of J1, draw the outer outline of the shoe cover with the copy board on the straight line in the back, then connect it to the straight line of the surround strip, and the ending point is 0'.

From the point of J', draw the outer outline of the fence with the replica board on the back curve, and go straight to the Q' point.

Make the difference between the inside and outside of the shoe cover and the enclosure.

The front end of the circumference is connected with the AJ'line as the midline of the circumference.

The vertical line of the center line is corrected along the circular line of the fence, and the amount of loss is supplemented by the bottom tension.

As shown in the shadow.

Finally, the contour of the bottom rib and the difference between inside and outside are designed.