Design Of All Air Sandals

There are many varieties of sandals. Although they can not be illustrated one by one, they can achieve the purpose of inferring inferences by designing typical shoes.

The design of 1. big sandals

As shown in Figure 4 - 4 - 8, the length of the front band is taken to the E point position, occupying the 4 area of the "1+2+3+4".

Then the front gang was divided into 3 bar parts, and each part was divided into 3 pieces by the sham line.

So the size of the upper is larger, but there is no heavy pressure.

The front team has a strong foot holding ability and a rear tie structure.

Pay attention to the height of the Gang should be increased by about 5mm.

The shoe's foot is increased by 2~3 more than that of the full shoe, so as to increase the bonding fastness of the narrow leg.

Now sandals often need to use the aircraft board to make a knife mold to cut out the middle sole. When machining, the bottom of the bottom will be compound under the bottom, and then there will be the help slot for the feet, which eliminates the trouble of grinding.

The preparation of the aircraft board must be done after the design of the parts is completed.

First, copy the last bottom template on the bottom of the last, then help the parts to be placed on the last surface according to the design points, and then help the feet back to the bottom of the last template.

At this time, the bending position of the foot is depicted as the prototype of the aircraft board.

The thickness of the insole should also be considered when making the aircraft board, and the size of the tension will be determined.

Generally, the amount of bandage is about 16mm.

2. design of empty sandals

As shown in figure 4-4-9, this is a front and rear sandals, with the size of "2+3+4". The middle part is the same as the shallow shoe.

The front part of the display is very large.

If the design of female shallow mouth is used, the allowance will be larger. The front structure of female shallow shoe does not reveal toes. The mouth with smaller opening can still reflect the three-dimensional modeling of the toe of the shoe. If the opening is bigger, the more inner bottom will be exposed like a shovel, the effect is not beautiful, and the phenomenon of "shovel soil" will also appear.

The front part of the shoe is asymmetrical. Draw the half panel on the side of the shoe to design the components.

The back part of the shoe is a bright elastic structure, and the length of the rubber band should be 5mm.

The bright loose structure also belongs to the rear tripping structure, and the height of the design point should be increased by 5mm.

There is an inside and outside position on the plane.

Design of 3. bird sandals

As shown in figure 4-4-10, the front part of the shoe has a bird's shape, and the bird's head turns from the inside to the outside.

Beneath the bird's head is the colored leather, which symbolizes the wings of flight.

The front part of the shoe occupies the "1+2+3" area, and the door is located near the metatarsophalangeal control line.

Because the front part is asymmetrical, it is necessary to draw the half panel of the inside to separate the design.

The back band is a girth structure, with a folded annular belt behind the small back pack, and the girth is penetrated into the annular belt for connection.

The position of the rear heel is designed to the Q. point, and the height of the annular belt is increased.

The girth is designed at E point, and the length of girth No. 230 is not less than 115 mm.

Design of 4. saddle type front tripping sandals

As shown in figure 4_ 4-11, the front shoe of the shoe is very simple, occupying only the area of "1+2", so the matching saddle back arm is very strong.

The back band is the front trip belt structure, and the position of the belt is designed after E point.

Because of the large size of saddle back shape, the height of the design point should be increased by about 8mm.

Design of 5. rear tighten belt sandals

As shown in figure 4-4-12, the back band of the shoe is different from the general girth, and it uses a rubber band to connect.

According to the conventional design, the rear side of the column should be back to the back pattern, but the special point of the shoe is that the column is turned into the front, and the front position is designed for the belt and shoe soles, and the back end of the column is connected with a rubber band.

The total length of the girth design for No. 230 last is not less than 115 mm, but the position of the rubber middle line does not need to be contracted, it is adjusted by using the shoe drill.

Since the basic structure of this shoe is a free back style, the height of 8mm will be increased when the Q. point is designed.

The front part of the shoe is a crisscross belt, and the mouth door is located near the metatarsophalangeal line, occupying the "1+2+3" block area.

In order to tighten the tightness of the cross connection, two cuts were cut in the first half of the front bar to make the 6 strips stacked up and down.

Design of 6. front crossover sandals

As shown in figure 4-4-13, the simple front part takes up the area of "1+2" block. The simple back bar is a pair of shoelaces that evolved from two columns. After crossing from the instep, they bypass the heels and connect them with shoes.

The back band has better foot holding ability.

The rear belt is mainly straight strip shape, and the net length of the girth is not less than so% of the foot length. The height of the design is lOmm plus.

Design of men's sandals with 7. cross belts

As shown in figure 4-4-14, this is a typical men's all air sandals, occupying the "1+2+3+4+5" block area.

The backing belt is a rear tripping structure, and the back height is added 5mm above the q.

The front part of the shoe is crossed. Because the parts are larger, the position of the door will move backward, and the design should not exceed the position of the front tarsal protruding point.

The front end of the front part is divided into 3 strips, which are respectively passed through the cutting groove of the outer parts.

The inside and outside are asymmetrical structures, and the asymmetrical midline is at the junction of the back and back midline.

When making the drawing, the general location of the door and the approximate length of overlap overlap are determined first, and a common back midline is made on this length.

Then use the common midline as the symmetry line to trace the outline of the half panel.

Finally, the design is divided into two parts.

The design requirements of all men's sandals are basically the same as those of women's sandals, and the method of finding design points and preparing half panels is basically the same.

But there are no sandals in all men's sandals.

8. beach men's sandals design

In summer, the beach is roasted hot, barefoot walking will be hot feet, wearing shoes and walking will be poured into the sand, so sandbeach sandals appear.

Besides sandals, the beach sandals also have a middle floor with good thermal insulation. The sole of the beach sandals is similar to the outsole of the sports shoes, which is relatively large and the supporting area is large, which is conducive to walking on the sand.

Even if you put sand in your shoes, you will not be afraid of it. The structure will be easily removed.

Sandals design is the same as the design of ordinary sandals, but the style is different.

As shown in figure 4-4-15, the outsole of beach sandals is disc structure, and the bottom and bottom are embedded in the outer wall.

The inner bottom is wrapped with leather and has the function of insole. The bottom of the bottom is low foamed middle sole, which is bonded with the inner sole.

When the leg is stretched, two feet of bottom parts are wrapped at the same time, so the weight of the beach sandals should be increased to 18 to 20mm.

The beach sandals are all in front and back. They belong to all air sandals.

The front structure in the picture is a reentrant belt, with a shoe ring on the side of the shoe, and the shoe belt around the shoe is turned around after the shoe ring is broken, and then connected with the same body with a Velcro.

Therefore, when designing shoelaces, add the thickness of 3mm material.

The front part of the shoe occupies the "2+3+4" block area, and the back part belongs to the rear tripping belt structure, and is also connected with a Velcro.

5mm is raised when designing Q.

The feet in the picture show the thickness of the 5mm midsole.

Design of 9. men's shoes for cold and towing dual-use

Sandals can often be worn as slippers, and the back bands of shoes are fixed on the front ones in the form of rotating axes.

As the sandals are worn, the clads are put down and clinging to the heels. When the slippers are worn, the tie goes around the instep and plays a decorative role.

As shown in figure 4-4-16, the design of sandals and sandals is the same as that of ordinary sandals. The key is to control the length of the rear belt and the length to the instep.

Taking into account the thickness of the material, increase 2mm in the instep position.

The front part takes up the "2+3+4" block and consciously moves back to help find the axis of rotation.

The length of the rear axle is equal to the length of the 2mm from the back of the foot.

As part of the rotating shaft, four pieces of metal connectors such as buttons or rivets can be assembled.

The dual-purpose sandals also have disadvantages, that is, after long wearing, the shoelace will be loose and can not reach the purpose of holding feet.

Therefore, when parts are processed, the back bands should be lined up, and the materials used should not be too soft to cause extended deformation.