CN1070356C - Shoes - Google Patents
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- Publication number
- CN1070356C CN1070356C CN 95115078 CN95115078A CN1070356C CN 1070356 C CN1070356 C CN 1070356C CN 95115078 CN95115078 CN 95115078 CN 95115078 A CN95115078 A CN 95115078A CN 1070356 C CN1070356 C CN 1070356C
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- China
- Prior art keywords
- footwear
- inner part
- heel
- opening
- tongue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides shoes having bag-shaped inner members consisting of waterproof and moisture permeable sheets. The waterproof and moisture permeable sheet is disposed only forward of the heel part in the base part of the inner member and the heel part is formed as an aperture.
Description
The present invention relates to a kind of footwear with internals, the overcoat shape is made and made to this member by some waterproof moisture vapor transmission sheets.
Commercially available footwear has the internals that is made of some waterproof moisture vapor transmission sheets, thus not only waterproof but also anti-pin sweat.
If this class waterproof footwear only has several waterproof moisture vapor transmission sheets in the instep part, their water resistance is undesirable, and water is easy to infiltrate in the footwear from toe.
The disclosed document 58-118702 of Japan, 60-103902, disclosed the footwear of the internals with overcoat shape with 6-70804, this internals is made or is bondd by some waterproof moisture vapor transmission sheets and forms, it topped shoes inner surface comprise that not only the instep also comprises the bottom.
Yet this class has the shoes of the overcoat shape inner part that is made of some waterproof moisture vapor transmission sheets, and there are the following problems:
(1) with make or similar means make can complete topped instep and the overcoat shape inner part lamella of sole on not produce folding line again be suitable difficulty.Because the work of making needs very careful and will eliminate folding line with a lot of skills, so improved production cost.
(2) edge of the waterproof moisture vapor transmission sheet of shoes bottoms is to make (or bonding) to the waterproof moisture vapor transmission sheet of instep and heel.These stitchings or bonding portion are stretched when crooked, because the alternating bending that walking causes makes these parts wear and tear easily or tear.Consequently shoes are because these wearing and tearing or tear portion and can not waterproof.If inner part is to sew up (or bonding) securely by waterproof moisture vapor transmission sheet to form to prevent wearing and tearing or to tear that inner part is out of shape according to the motion of pin with regard to being difficult to when walking about so, is uncomfortable to user's this footwear of getting on very well.
The purpose of this invention is to provide the shoes with overcoat shape inner part of being made by some waterproof moisture vapor transmission sheets, this inner part is easy to process, easy fracture not, and make footwear that excellent waterproofness be arranged.
Footwear of the present invention has an inner part, and this member is made of some waterproof moisture vapor transmission sheets and is processed into the overcoat shape.In the bottom of this inner part, only there is waterproof moisture vapor transmission sheet in the zone before heel, and heel part is opened wide.
The formation that is to say the sole portion of inner part is such: only the part before heel has waterproof moisture vapor transmission sheet, and forms opening in heel part.Waterproof moisture vapor transmission sheet is not the whole sole portion of topped inner part.The opening of heel portion has cushioned because the walking alternating bending causes the stretching to inner part.So the seam crossing of inner part (stick portion) just can not be torn or wear and tear.In addition, because the motion of user's pin is not subjected to the restriction of inner part,, the user feels very comfortable so putting on this footwear.
Moreover, because opening is arranged, (or bonding) part that is sewn that is used to make the overcoat shape is lacked than traditional inner part, sew up or bonding work so simplified, and lamella has folding line can prevent to sew up the time.
The used waterproof moisture vapor transmission sheet of inner part is more expensive, and the opening at heel place has reduced the consumption of waterproof moisture vapor transmission sheet, thereby has reduced processing charges because of work simplification.
Previous section, side surface and the back of instep part that inner part is topped, sole (promptly removing the total inner surface at place, heel bottom) is so the water resistance of footwear is enough good.Because the bottom of heel is raised by heel of a shoe, so the heel bottom does not have the very little or not influence to the water resistance influence of waterproof moisture vapor transmission sheet.
Content according to an aspect of the present invention, the sole sheet of inner part have a tongue that extends to opening from end backwards, because tongue is arranged, the aperture area of bottom has reduced.It should be noted that the increase of tongue can not make stitching or bonding more complicated owing to do not need to sew up or bonding tongue.
Fig. 1 shows the inner part that is used for footwear according to an embodiment of the invention, wherein Fig. 1 (a) is the plane of illustrated embodiment, Fig. 1 (b) is the side view of illustrated embodiment, and Fig. 1 (c) is the bottom view of illustrated embodiment, and Fig. 1 (d) is the cutaway view along D-D line among Fig. 1 (a);
Fig. 2 is the plane outspread drawing of inner part each several part shown in Fig. 1;
Fig. 3 is the perspective view of inner part shown in Figure 1.
Describe one embodiment of the present of invention below with reference to accompanying drawings in detail.
In this manual, the toe that the front portion of footwear or inner part refers to footwear is the tiptoe part just, and the rear portion of footwear refers to the heel part of footwear.
Being used in inner part 1 in the footwear of present embodiment is sewed up by waterproof moisture vapor transmission sheet 2,3 and 4 and forms.On the whole instep part that sheet 2 is topped forms preceding the first half of the toe that comprises inner part, sees shown in Fig. 2 (a), and on the whole sheet 3 topped heel part form the inner part Hindquarter part of the heel that comprises inner part, see Fig. 2 (c).Sheet 4 is positioned at foot bottom, on the whole constitutes the bottom first half of inner part, sees Fig. 2 (b).The sheet 4 that covers sole only is positioned at before the heel position, bottom, thereby forms the opening at heel place, bottom.
As shown in Figure 3, the making of inner part is such: the breach 2a that sews up topped tip of instep, 2b, with marginal portion 2A, it is last and form overcoat shape part that 2B is sewn onto edge 4A, the 4B of sole sheet 4, the 3a that sews up a split constitutes topped 3 at heel, with the 3A of its front end, 2E, the 2F of the rear end of 3B and instep sheet 2 sew up, and with the side 3C of heel sheet 3,3D and instep sheet 2 rear end side 2C, 2D sews up.The most handy water blocking tape of each bar seam of inner part 1 is sealed.
From the making of above-mentioned inner part 1 as can be seen, because that inner part 1 is used to constitute the more traditional inner part of the sutured portion of housing type part is few, neither occurs folding line on the lamella and distortion also do not occur, so lamella can be stitched together easily.In addition, the quantity of the waterproof moisture vapor transmission sheet that inner part is used reduces because of the opening 5 of bottom, so fee of material and processing charges have all reduced.
Because the end heel of inner part 1 has opening 5, inner part 1 can be along the length direction arbitrary deformation of footwear.Even if so inner part 1 alternating bending when walking, the seam part can too not stretch.Therefore, the seam of inner part 1 can not be worn and torn or tear.And, because the activity of pin is not subjected to the restriction of inner part, so this footwear are very comfortable concerning the user.
Need to prove,, can not influence the water resistance of footwear because of opening 5 though inner part 1 has an opening 5 at end heel.Because its end heel has been raised by heel of a shoe.
Certainly, from the angle of water proofing property, under the prerequisite that does not increase sutured portion, preferably opening should be as far as possible little.
For this reason, in the present embodiment, sole sheet 4 afterbodys of inner part 1 have a ligule part 6 to extend in the opening 5.The edge of tongue 6 does not constitute a free end with 2 stitchings of instep sheet.
Preferably set the development length S of tongue 6 according to the size of the improvement of the raising of water resistance and shoe-making process and footwear, particularly, length S is recommended as 40mm or less than 40mm, is preferably between 2m and the 30mm.
The size of inner part 1 bottom opening 5 is decided to be usually: the distance L of the top of tongue spare 6 and opening 5 ends is 20% to 50% of a shoe size (total length along its length), is preferably 25% to 35%.
When making footwear inner part 1 is filled in the shell of footwear, and topped 2 rear upper surface of instep and flap top are sewed up.Usually, can join a shoe-pad (not shown) for every footwear at this place.
For the purpose of the present invention, the material of making the waterproof moisture vapor transmission sheet of inner part does not have particular restriction, all can use so be used for the various waterproof moisture vapor transmission materials of conventional inner part.For example, can use the porous Teflon sheet, the also available cloth (as non-hydrophilic polyacrylic resin coated material or the like) that scribbles non-hydrophilic porous material, the cloth (as the sheeting of the film made by hydrophilic polyurethane resin or hydrophilic fluororesin) that ventilative non-porous thin slice is arranged again, scribble the cloth (as the porous layer coated material of hydrophilic polyurethane resin or hydrophilic fluororesin) of the non-porous material layer of moisture vapor transmission, and other high-density fiber cloth.The water proofing property that is used for the waterproof moisture vapor transmission sheet of inner part is preferably 1000 to 10000mm/cm
2
According to the present invention, consider that from intensity and water proofing property the thickness of the waterproof moisture vapor transmission sheet of inner part preferably between 5 μ m to 50 μ m, is preferably between 10 μ to 40 μ m, moisture permeability is recommended in 5mg/cm
2More than the hr, be preferably in 8 to 20mg/cm
2Between the hr.
Waterproof moisture vapor transmission sheet should be ductile.Can use the polyurethane resin sheet of elastic water-proof moisture vapor transmission polyethers or polyesters as ductile waterproof moisture vapor transmission sheet.Ductility is preferably between 3% to 100%.
This waterproof moisture vapor transmission sheet can with synthetic its reliability, heat preservation property and the sense of touch improved of other lamella.As laminate film, can adopt the woven fabric of tower husband accent, oblique yarn fabric, satin light fabric, hollow machine textured fiber (tubular knitted fabric) spiral filament forming machine textured fiber (wrap xnitted fabric), plain woven fiber, through woven partially fiber (tricotknitted fabric), through inclined to one side (pin) fabric half woven fiber (tricothalfknitted fabric), by the artificial leather that urethanes group material is made, the woven fiber of natural leather or flexible fiber.
Though described the example of making of making the inner part that forms above, should be understood that also to merge with bonding and wait other to be connected technology to make overcoat shape inner part with adhesive by waterproof moisture vapor transmission sheet.
As mentioned above, the invention provides a kind of waterproof footwear, it is easy to make and is low-cost, and walks comfortable and can not cause the inner part fracture.Especially, this inner part has tongue at opening part, thereby has further improved the water resistance of footwear.Footwear of the present invention are applicable to various different footwear, are particularly useful for golf shoes.
Claims (9)
1. the footwear that have the inner part of the overcoat shape of being made by waterproof moisture vapor transmission sheet is characterized in that this inner part egative film only is positioned at the zone of heel front portion, and inner part has an opening in heel portion.
2. footwear as claimed in claim 1, wherein the sufficient bottom sheet of inner part has the tongue that is extended towards above-mentioned opening backward by its end.
3. footwear as claimed in claim 1, wherein said inner part is sewed up by following several parts and is formed: topped of the instep that on the whole constitutes preceding the first half of the sufficient face that comprises inner part, on the whole constitute topped of the heel of the Hindquarter part of the heel comprise inner part, and only be positioned at end heel position covered on bottom sheet in the past, so that form above-mentioned opening at the vola heel.
4. footwear as claimed in claim 3, wherein the seam of inner part seals with water blocking tape.
5. footwear as claimed in claim 2, wherein the development length of above-mentioned tongue is 40mm or still less, and the distance of the end of tongue top and opening be footwear along its length length overall 20% and 50% between.
6. footwear as claimed in claim 5, the development length of its tongue between 2mm to 30mm, and the distance of tongue top and opening least significant end be footwear along its length length overall 25% and 35% between.
7. footwear as claimed in claim 6, its inner part are placed in the shell of every footwear, and upper surface rear portion that sufficient face is topped and flap top are sewed up, and join a shoe-pad at this place for every footwear.
8. footwear as claimed in claim 1, wherein the water proofing property of waterproof moisture vapor transmission sheet is 1000 to 10000mm/cm
2, its thickness is that moisture permeability is 5mg/Cm between 5 μ m to the 50 μ m
2Hr or higher.
9. footwear as claimed in claim 1, wherein above-mentioned footwear are golf shoes.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP166615/94 | 1994-07-19 | ||
| JP6166615A JP2581461B2 (en) | 1994-07-19 | 1994-07-19 | shoes |
| JP166615/1994 | 1994-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1128643A CN1128643A (en) | 1996-08-14 |
| CN1070356C true CN1070356C (en) | 2001-09-05 |
Family
ID=15834599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95115078 Expired - Fee Related CN1070356C (en) | 1994-07-19 | 1995-07-19 | Shoes |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2581461B2 (en) |
| CN (1) | CN1070356C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20051344A1 (en) | 2005-07-14 | 2007-01-15 | Nextec Srl | WATERPROOF SHOE AND PROCEDURE FOR ITS FACTORY |
| JP5688928B2 (en) * | 2010-07-29 | 2015-03-25 | アキレス株式会社 | Waterproof inner for waterproof shoes |
-
1994
- 1994-07-19 JP JP6166615A patent/JP2581461B2/en not_active Expired - Fee Related
-
1995
- 1995-07-19 CN CN 95115078 patent/CN1070356C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2581461B2 (en) | 1997-02-12 |
| CN1128643A (en) | 1996-08-14 |
| JPH0824002A (en) | 1996-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |