SPACERMESH STRUCTURE FOR SHOEMAKING

Abstract

A spacermesh structure is provided for shoemaking, wherein an intermediate intensive texture enclosed by an upper and a lower mesh-texture layer of a conventional typical sandwich structure is substituted by an intermediate layer having a plurality of supporting lumps woven thereon and aligned in one direction or in both the vertical and the horizontal directions staggeringly, and a plurality of reinforcement supporting girders is laid in some empty lanes in the intermediate layer for structure reinforcement, which, the girders, may be ropes, flexible bands, foam plastic strips, plastic strips, spring coils, metallic bars, etc.

Description

FIELD OF THE INVENTION

[0001] This invention relates to a spacermesh structure for shoemaking, wherein an intermediate intensive texture enclosed by an upper and a lower mesh-texture layer of a typical conventional sandwich structure is substituted by an intermediate layer having a plurality of supporting lumps woven thereon and aligned in a single direction or in both the vertical and the horizontal directions staggeringly and a plurality of reinforcement supporting girders is laid in some empty lanes in the intermediate layer for structure reinforcement, which, the girders, may be ropes, flexible bands, foam plastic strips, plastic strips, spring coils, metallic bars, etc.

BACKGROUND OF THE INVENTION

[0002] The conventional spacermesh structure for shoemaking is usually composed of an upper and a lower mesh-texture layer as well as an air-permeable and flexible intermediate intensive texture. Nevertheless, with more or less insufficient strength, poor plasticity and durability, and larger deformation, such a structure is thus compressed in its applicable field to some extent in despite of supplementary efforts.

[0003] In view of abovesaid imperfection, after years of constant efforts in research, the inventor of this invention has consequently developed an improved mechanism pertaining to the subject matter to be described below.

SUMMARY OF THE INVENTION

[0004] The primary object of this invention is to provide a spacermesh structure for shoemaking, wherein an intermediate intensive texture of a conventional typical sandwich structure is substituted by an intermediate layer having a plurality of supporting lumps woven thereon and aligned in one direction or in both the vertical and the horizontal directions staggeringly and a plurality of reinforcement supporting girders is laid in some empty lanes in the intermediate layer for structure reinforcement, which, the girders, may be ropes, flexible bands, foam plastic strips, plastic strips, spring coils, metallic bars, etc.

[0005] For more detailed information regarding advantages or features of this invention, at least an example of preferred embodiment will be elucidated below with reference to the annexed drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The related drawings in connection with the detailed description of this invention, which is to be made later, are described briefly as follows, in which:

[0007] FIG. 1 shows a conventional spacermesh structure for shoemaking;

[0008] FIG. 2 is an exploded view of the conventional spacermesh structure;

[0009] FIG. 3 shows an embodiment of the conventional spacermesh structure;

[0010] FIG. 4 is a cutaway sectional view of a reinforced spacermesh structure of this invention; and

[0011] FIG. 5 is a schematic view of an embodiment of this invention.

DETAILED DESCRIPTION OF THE INVENTION

[0012] As illustrated in FIGS. 1 and 2, a conventional spacermesh structure (1) for shoemaking usually comprises an upper mesh-texture layer (11), an intermediate intensive texture layer (12), and a lower mesh-texture layer (13) to form a kind of soft shoe stuff with excellent air-permeability. However, a sandwich structure like this is particularly insufficient in structural strength and weak in wrapping fitness that it would deform too much to keep itself in place accordingly.

[0013] For improvement, as indicated in FIG. 3, a relatively stronger plastic strip (15) or something the like is applied on the vamp for reinforcement, which, as a matter of fact, doesn't avail very much.

[0014] Now, referring to FIG. 4—a reinforced spacermesh structure of this invention, the framework (2) contains an upper mesh-texture layer (21), a lower mesh-texture layer (23), and an intermediate layer (22) having a reinforcement zone (24) with empty lanes to establish a spacermesh structure with excellent air-permeability and flexibility. A plurality of supporting lumps is aligned in a single direction or two perpendicular directions staggeringly in the intermediate layer (22), wherein a plurality of reinforcement supporting girders (25) is laid in the empty lanes of the reinforcement zone (24); and the supporting girders (25) may be ropes, flexible bands, foam plastic strips, etc.

[0015] In an embodiment of this invention shown in FIG. 5, the reinforced spacermesh structure (2) is applied for shoemaking in form of a front segment (26), a middle segment (27), and a rear segment (28) of vamp for consolidating the shoe structure and holding the vamp in due place.

[0016] In the above described, at least one preferred embodiment has been described in detail with reference to the drawings annexed, and it is apparent that numerous variations or modifications may be made without departing from the true spirit and scope thereof, as set forth in the claims below.

Claims

1. A spacermesh structure for shoemaking, comprising: an upper mesh-texture layer; a lower mesh-texture layer; and an intermediate layer having a plurality of supporting lumps woven thereon and aligned in one direction or in both the vertical and the horizontal directions staggeringly, wherein a plurality of reinforcement supporting girders is laid in reserved empty lanes in the intermediate layer for structure reinforcement, which, the supporting girder, is rope, flexible band, foam plastic strip, plastic strip, spring coil, or metallic bar.