CN201813961U

CN201813961U - Support material for maintaining shoe shape

Info

Publication number: CN201813961U
Application number: CN201020206803XU
Authority: CN
Inventors: 谭凯元
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-28
Filing date: 2010-05-28
Publication date: 2011-05-04
Anticipated expiration: 2020-05-28

Abstract

The utility model relates to a support material for maintaining a shoe shape, which comprises two layers of rubber film; the surrounding of the rubber film is enclosed and hot sealed, but an air injection opening is pre-reserved; an enclosing and hot sealing line is in a conical shape with a bigger front end and a smaller rear end, and both sides of the line are provided with continuous outer convex hot seal lines which are protruded towards the outer side; the air injection opening is sealed after air is injected, so that the two layers of rubber film form a long conical arc-shaped surface air cushion body with a narrower front end and a wider rear end; both sides of the air cushion body are arranged at the positions of the convex hot seal lines to form an expanded small air filling convex body. The support material for maintaining the shoe shape can be matched with the curvature of an upper so that the aesthetics and texture of the shoe shape are unchanged, has a light weight, can be stably put in a shoe and does not slip out, and has the effects of convenience in use and stability.

Description

The fid that keeps the footwear type

Technical field

The utility model relates to a kind of fid that keeps the footwear type, relates in particular to a kind of with the fid of air cusion body as the maintenance footwear type of vamp.

Background technology

As shown in Figure 1, footwear bodies 10 such as traditional cloth shoes or leather shoes are when dispatching from the factory or be seated in the display rack displaying, for guaranteeing that its footwear body 10 can depressed deformation, and influence quality and attractive in appearance, paper scrap or spitball 11 are placed or by the arc lining 12 that cardboard constituted by big city in these footwear, so as to indeformable and keep usefulness attractive in appearance as supporting vamp.

But the method for this storing paper scrap or spitball 11 not only needs many paper woods, and needs firmly toward interior plug, forms easily that degree of tightness differs and the aesthetic feeling that influences shoes.In addition, the arc lining 12 that uses cardboard to constitute, and can't meet the bent radian of each footwear body fully, so its to shore effect unsatisfactory.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of fid that keeps the footwear type, it can cooperate the bent radian of vamp, reach aesthetic feeling and texture that its footwear type is remained unchanged, its in light weight again can be stable be seated in the footwear and can not skid off, have easy to use and firm effect.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of fid that keeps the footwear type is characterized in that, comprising: two layers of glued membrane, surrounded heat-sealing around it, but reserve a gas injection port, and this encirclement heat-sealing line is to be little and the cone body that the rear end is big of front end, and is provided with the continuity evagination heat-sealing line that protrudes laterally in its dual-side; This gas injection port is sealed behind injecting gas, makes two layers of glued membrane form inswept and the wide long taper cambered surface air cusion body in rear end, and these air cusion body both sides form the little inflation convex body that expands in this evagination heat-sealing line position.

The fid of aforesaid maintenance footwear type, its medium and small inflation convex body comprises that every side is provided with one or more.

The fid of aforesaid maintenance footwear type, the cone body that wherein surrounds the heat-sealing line comprise cooperate desire to shore the size of footwear body and shape is set forms.

The fid of aforesaid maintenance footwear type, wherein two layers of glued membrane are to support vamp as this air cusion body to replenish material in the material limit that surrounds the heat-sealing line outside.

The beneficial effects of the utility model are, it can cooperate the bent radian of vamp, reaches aesthetic feeling and texture that its footwear type is remained unchanged, its in light weight again can be stable be seated in the footwear and can not skid off, have easy to use and firm effect.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the fid schematic diagram of existing a kind of footwear body.

Fig. 2 is the schematic diagram of the utility model unaerated.

Fig. 3 is the schematic diagram that the utility model has been inflated.

Fig. 4 is the exploded perspective schematic diagram that the utility model desires to insert the footwear body.

Fig. 5 is the user mode schematic diagram that the utility model has been inserted the footwear body.

The number in the figure explanation:

10 footwear bodies

20 glued membranes

30 surround the heat-sealing line

31 gas injection ports

32 evaginations heat-sealing line

32 ' little inflation convex body

33 material limits

40 air cusion bodies

50 supporters

The specific embodiment

At first, see also Fig. 2～shown in Figure 5, fid 50 preferred embodiments of the present utility model include:

Two layers of glued membrane 20, surrounded heat-sealing around it, but reserve a gas injection port 31, and this encirclement heat-sealing line 30 is to be little and the cone body that the rear end is big of front end, and be provided with a continuity evagination heat-sealing line 32 that protrudes laterally at least in its dual-side, in the present embodiment, be that both sides respectively are provided with two evagination heat-sealing lines 32, but be not limited to this.In addition, in the present embodiment, this gas injection port 31 is in rearward end, but is not limited to this.

Moreover, the cone body of this encirclement heat-sealing line 30 be close desire to shore the size of footwear body and shape is set forms, but it presents tapered feature and does not change, difference person only is length and width degree or gas injection rate.

Hold, behind these gas injection port 31 injecting gas, again it is added heat-seal, make two layers of glued membrane 20 form inswept and the wide long taper cambered surface air cusion body 40 in rear end, and these air cusion body 40 both sides form the little inflation convex body 32 ' that expands in these evagination heat-sealing line 32 positions.At this moment, this surrounds the material limit 33 in heat-sealing line 30 outsides, can excise, and just can be used as air cusion body 40 and supports the additional material that vamp is used.

Fig. 4, shown in Figure 5 is a user mode schematic diagram of the present utility model, when this fid 50 is inserted footwear body 10 inside, because air cusion body 40 itself has compressibility, to push energetically so long as not being subjected to, it is can not break, and can comply with the shape of vamp, and be attached to its inner rim face.At this moment, this little inflation convex body 32 ' can open both sides in footwear, makes fid 50 not slide and the maintenance original position after the meeting.Moreover this material limit 33 can make vamp fully be shored because not inflation forms a kind of additional material that supports vamp so can be compressed, and has the constant effect of its footwear type of maintenance.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

Claims

1. a fid that keeps the footwear type is characterized in that, comprising:

Two layers of glued membrane are surrounded heat-sealing around it, but are reserved a gas injection port, and should encirclement to seal line be to be little and the cone body that the rear end is big of front end, and are provided with laterally in its dual-side that the continuity evagination of protrusion seals line;

This gas injection port is sealed behind injecting gas, makes two layers of glued membrane form inswept and the wide long taper cambered surface air cusion body in rear end, and these air cusion body both sides form the little inflation convex body that expands in this evagination heat-sealing line position.

2. the fid of maintenance footwear type according to claim 1 is characterized in that: described little inflation convex body comprises that every side is provided with one or more.

3. the fid of maintenance footwear type according to claim 1 is characterized in that: described two layers of glued membrane are in the material limit that surrounds the heat-sealing line outside.