CN2124577U - Faying face structure between instep and sole of shoe - Google Patents

Abstract

The utility model relates to a faying face structure between the instep and the sole of shoe, mainly comprising a shoe instep, a shoe pad, and an integral forming shoe sole; The integral forming shoe sole is provided with a convex sewing edge, a line slot is at one side of the convex sewing edge, and the shoe instep and the shoe sole are sewed by sewing thread at the line slot beside the sewing edge; the inner side of the sewing edge is coated with the viscose, when the shoe instep is turned over to the face, the shoe instep is pressurized by a shoe last, and the shoe is formed; the sewing edge is stuck to the inner side of the shoe sole by the viscose, and the sewing thread is hidden in the shoe sole and can not be frayed.

Description

Faying face structure between instep and sole of shoe

The utility model relates to the faying face structure of a kind of vamp and sole.

The faying face structure of the sole of tradition and vamp is with the surface treatment of going ahead of the rest of two junction surfaces, and then coats viscose glue; Deliver to oven dry and handle, go up viscose glue for the second time again, both are fitted mutually, give sewing with thread again and be combined as a whole, insert the medium bottom shoes pad again, and finish the integrated structure of sole and vamp; Because of finishing with manpower, manufacturing process is very long, and thread exposes and easily ruptures because of wearing and tearing or rainwater soak to drench, and glue and thread expose to destroy outside the shoes and see.

So the purpose of the utility model is to provide, and a kind of manufacturing process is simple, processing saves time the faying face structure of vamp durable in use and sole.

According to the faying face structure of a kind of vamp of the present utility model and sole, it mainly comprises:

-the vamp that forms by the reservation shape cutting;

The shoe-pad that the cutting of-adaptation human foot shape forms;

The sole of-one ejection formation which is provided with a sewing limit, and a wire casing ditch;

It is characterized in that: the sewing limit of described sole is a convex, described wire casing ditch is positioned at one of the sewing limit of described projection side, vamp combines with thread with the wire casing ditch position of sole on the sewing limit, on inboard, sewing limit, scribble viscose glue, after vamp is flipped to the front, use the shoe tree extrusion forming, viscose glue pastes the sewing limit and sticks at the sole inboard, and thread is hidden in the sole and unlikely wearing and tearing.

By last narration, the faying face structure of the utility model vamp and sole has following advantage:

1. in thread is hidden in, can prevents friction or expose to the sun and rain and rupture.

At inner edge place gluing except that the adhesion that can increase vamp and sole, can prevent that more latex from spilling outside the footwear body.

3. manufacturing process is simple and easy, reduces the dependence to the talent, just can enhance productivity.

4. can avoid producing the puzzlement that vamp separates with sole after traditional shoes wear for a long time, improve service life.

For understanding the architectural feature and the effect of the utility model, with the mode of conjunction with figs., the utility model is described in detail as follows below with embodiment:

Fig. 1 is that the vamp of the utility model engages preceding schematic perspective view with sole;

Fig. 2 is that the vamp and the sole of the utility model sewed up preceding schematic perspective view;

Fig. 3 is the vamp of the utility model and the sole section action diagram when sewing up;

Fig. 4 is the vamp of the utility model engages the back with sole a stereogram.

See also Fig. 1, a sole 3 shown in the figure, it is with the injection molding method moulding, and projection arranged reserve sewing limit 31, one of sewing limit 31 side is provided with a wire casing ditch 33; A vamp 1 that has been cut into reservation shape, it has the shoe-pad 2 that the 1c of sewing portion and fits and forms in advance.

Please continue to consult Fig. 2 and Fig. 3, stereogram and profile when it illustrates the utility model vamp and sole stitching.Earlier with the reverse side 1b of vamp 1 sewing limit 31 periphery wire casing ditches, 33 sewing combinations along sole 3, afterwards sewing limit 31 is given the gluing trimming and change 32, shown in Fig. 3 (A), sewing limit 31 and gluing place 32 all are hidden within the footwear body, again vamp 1 upset is made positive 1a outwardly shown in Fig. 3 (B), and with the shoe tree extrusion forming.Can finish vamp 1 and sole 3 faying face structures (as shown in Figure 4).

In sum, the utility model provides the vamp sole faying face of a kind of innovation of shoe industry, the reservation sewing limit 31 and the vamp 1 sewing place of sole 3 ejection formations is hidden in the footwear body, and antileaking when the user wears, and manufacturing process is obviously reduced man-hour.

Claims (1)

1, the faying face structure of a kind of vamp and sole, it mainly comprises:

One vamp that forms by the reservation shape cutting;

One adapts to the shoe-pad that the cutting of human foot's shape forms;

The sole of one one injection molding which is provided with a sewing limit, and a wire casing ditch;

It is characterized in that: the sewing limit of described sole is a convex, described wire casing ditch is positioned at one of the sewing limit of described projection side, vamp combines with thread with the wire casing ditch position of sole on the sewing limit, on inboard, sewing limit, scribble viscose glue, after vamp is flipped to the front, use the shoe tree extrusion forming, viscose glue pastes the sewing limit and sticks at the sole inboard, and thread is hidden in the sole and unlikely wearing and tearing.

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