CN2525835Y

CN2525835Y - Welt shoes

Info

Publication number: CN2525835Y
Application number: CN 02206005
Authority: CN
Inventors: 刘坤钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-08
Filing date: 2002-02-08
Publication date: 2002-12-18
Anticipated expiration: 2012-02-08

Abstract

Welt shoes comprise shoe inner soles, uppers, reinforcement elements and soles, wherein, the circumference of the upper bends downwards and contracts inwards under the subface of the shoe inner soles; the bottom sections of the uppers are provided with inclined bottom circumferences which bend downwards; the parst of the bottom circumferences adjacent to the circumference of the upper are positioned under and glued to the subfaces of the shoe inner soles; the reinforcement elements are arranged at the downside of the bottom circumferences of the uppers; the shoe inner soles, the uppers and the reinforcement elements are combined into a whole; the soles which are made of plastic material through molding are provided with inner subfaces, outer subfaces and outer circumferences encircling the inner subfaces; in addition, the outer circumferences are formed and stuck to the part of the upper higher than the reinforcement element. The utility model has the advantages of firm structure, beautiful appearance and being suitable for sewing in straight line.

Description

Along the bar footwear

[technical field]

The utility model relates to a kind of footwear, refers to a kind of along the bar footwear especially.

[background technology]

As shown in Figure 1, the United States Patent (USP) case disclose for No. 5911491 a kind of employing solid special along bar system (goodyear welt system) along the bar footwear, this comprises the end 1 in the footwear along the bar footwear, one is interior along bar 2, one vamp 3, one outer bar 4 by hard PVC plastics made, the end 5 in one footwear, and the big end 6 of footwear, should in along bar 2 be around cemented in these footwear on the outside, bottom surface at the end 1, after this vamp 3 utilizes a shoe tree (figure does not show) to draw group to handle, the end circumference 301 of this vamp 3 is to be pulled down in this along on the outside of bar 2, this outer bar 4 is to encircle and establish on this end circumference 301 along the outside of this end circumference 301, at this moment, it is interior along bar 2 to utilize a suture 7 crooked sewings to be somebody's turn to do, the end circumference 301 of this vamp 3, and this outer bar 4, can be interior along bar 2 with being somebody's turn to do, this vamp 3, this outer bar 4 threes stitch admittedly and are integral, then, the end 5, can stitch on the bottom surface that is fixed in this outer bar 4 in these footwear, and the big end 6 of these footwear can be cemented in these footwear on the bottom surface at the end 5, so, adopting solid special along the bar system this promptly to accuse along the bar footwear completes.

Whereby; utilize the material behavior of this outer bar 4; this structure along the bar footwear is quite firm; see also Fig. 2; for example the side when the big end 6 of these footwear steps toward foreign matter; and when producing unbalanced stressed situation; this outer bar 4 can stop the big end 6 of these footwear to produce excessive distortion; and then can avoid the shoe-shaped generation fold of this vamp 3 to destroy, so, can make this vamp 3 be difficult for producing the problems of deformation by this outer bar 4; in addition; this outer bar 4 is to extend out outside the outer peripheral face of this vamp 4, and therefore, this outer bar 4 can protect this vamp 3 not to be subjected to the damage of scraping of ground foreign matter.

Though, adopt solid special along the bar system this to have firm in structure and the non-damageable advantage of vamp along the bar footwear,, just can find many shortcomings according to its preparation method:

One, this suture 7 is crooked sewings, and therefore, this must use the special machine with looper to carry out sewing along the bar footwear.

Two, adopt solid special when making this along the bar footwear along the bar system, in the process of sewing, must closely exert pressure, so, this shoe tree must rest in this vamp 3 always, and the out last of can not going ahead of the rest, and this shoe tree has suitable weight usually, therefore, this shoe tree can cause the sewing personnel to carry this difficulty along the bar footwear, and increases the work of its carrying.

Three, in this along making of bar 2, and the process at the end 1 that is bonding in these footwear is all quite loaded down with trivial details time-consuming.

Four, the size of this outer bar 4 and sewing all must be accurate, otherwise can cause this defective along bar footwear outward appearance.

As shown in Figure 3, existing another kind of shoes are to comprise the end 8, a vamp 9 in the footwear, and the big end 10 of footwear, this vamp 9 is after drawing group's processing, its end circumference 901 is cemented in these footwear on the bottom surface at the end 8, and the big end 10 of these footwear when actual fabrication, be can directly penetrate to be incorporated in this vamp 9 and this footwear at the end 8, or independent molded finishing, and stick in again in this vamp 9 and this footwear at the end 8.

Though, the big end 10 of these footwear, can have the outward appearance appearance of similar this outer bar 4 via ejection formation, and the apparent defective of difficult generation, but, because shortcoming sewing, therefore, the structure of these shoes is also insecure, in addition, and the comfortableness when walking in order to take into account, the big end 10 of these footwear is the plastics ejaculation making that are lower than this outer bar 4 with hardness, therefore, cooperate and to consult Fig. 4, suffer unbalanced when stressed when the big end 10 of these footwear, the big end 10 of these footwear, promptly can produce significant deformation, and then cause the shoe-shaped of this vamp 9 to produce fold destruction.

[utility model content]

It is a kind of firm in structure, not yielding that the purpose of this utility model is to provide, but and straight line sewing, the out last of can going ahead of the rest, in need not using simultaneously along bar, and can not produce open defect along the bar footwear.

In order to achieve the above object, it is a kind of along the bar footwear that the utility model provides, and comprises the end in the footwear, a vamp, a reinforcement element, and a sole, it is characterized in that:

The periphery of this vamp is curved downwards prolonging under the bottom surface of bringing the end to these footwear toward in together, make the end section formation one of this vamp be to tilt the end circumference of curved arc down, nearly this vamp periphery of this end circumference partly be under the bottom surface that is arranged at the bottom of these footwear, and with these footwear in the bottom surface at the end cemented mutually;

This reinforcement element, it is the bottom side that is arranged at the end circumference of this vamp, has a support portion, one is formed on the side of this support portion and towards the supporting surface of inner bending corresponding to the radian that bends inwards of this end circumference, and an opposite side from this support portion extends outwardly and forms and to outreach part that should supporting surface, when this reinforcement element is arranged at the bottom side of this end circumference, this supporting surface can support the end circumference of this vamp, the part paragraph that this support portion is formed with this supporting surface is to be stacked and placed under this end circumference, the ora terminalis of this outreach part is that evagination is outside the outer peripheral face of this vamp, and, periphery, the end in fixed these footwear, the end circumference of this vamp, and this support portion is when being formed with the part paragraph of this supporting surface, can make the end in these footwear, this vamp, and this reinforcement element triplicity is integral;

This sole, be molded and shaped with plastic material, and its material hardness is the material hardness less than this reinforcement element, this sole has the outer bottom that an inner bottom surface, is positioned at this inner bottom surface opposition side, reach a peripheral edge portion around this inner bottom surface, cemented in these footwear on the bottom surface of the bottom surface at the end and this reinforcement element the time when this inner bottom surface moulding, this peripheral edge portion can coat the outreach part of this reinforcement element fully, and moulding is around on the cemented position that is higher than this reinforcement element in this vamp.

Described along the bar footwear, it is characterized in that: this reinforcement element is to be strip, and this reinforcement element is the end circumference along this vamp, and is located on the bottom side of this end circumference.

Described along the bar footwear, it is characterized in that: this reinforcement element also have one from this support portion extend inwardly be formed between this supporting surface the bottom, and generally in the form of sheets, bottom has majority and is spaced perforation perforation thereon in this, and this reinforcement element is the bottom side that is layed in this end circumference.

Described along the bar footwear, it is characterized in that: utilize the end circumference of periphery, the end, this vamp in these footwear of suture straight line sewing, and this support portion can make the end in these footwear, this vamp when being formed with the part paragraph of this supporting surface, and this reinforcement element three stitches admittedly and is integral.

Described along the bar footwear, it is characterized in that: utilize the end circumference of periphery, the end, this vamp in fixed these footwear of rivet, and this support portion can make the end in these footwear, this vamp when being formed with the part paragraph of this supporting surface, and this reinforcement element triplicity is integral.

Described along the bar footwear, it is characterized in that: this more comprises an inside liner and a steel toe along the bar footwear, the bottom of this inside liner be cemented in these footwear the bottom surface at the end, this steel toe can be squeezed into the front end that entangles this inside liner, the end circumference of this vamp can be bent downwards to prolong toward in and bring together to this steel toe, when this reinforcement element ring is located at the bottom side of this end circumference, can utilize periphery, the end in fixed these footwear of number rivet, this inside liner, this steel toe, the end circumference of this vamp, and this support portion is formed with the part paragraph of this supporting surface, make the end in these footwear, this inside liner, this steel toe, this vamp, and this reinforcement element is combined into one.

Via above explanation, with above-mentioned existing skill comparison, the utlity model has following advantage as can be known again:

One, this suture 44 is to carry out the straight line sewing, and therefore, the utility model uses general machinery can carry out sewing work, can reduce equipment cost.

Two, after the end 20 forms a preliminary shoe-shaped in this vamp 30 of the present utility model and these footwear, this shoe tree can be pulled out in advance, therefore, the sewing personnel can carry the utility model easily in follow-up manufacturing process, so the utility model can not increase sewing personnel's carrying work.

Three, the utility model need not use existing in along bar, therefore, the utility model can be simplified manufacturing process, and shortens the production time.

Four, the peripheral edge portion 53 of this sole 50 of the present utility model is these reinforcement elements 40 of molded and shaped coating, and directly is formed with the outward appearance appearance of similar existing this outer bar 4, and therefore, the utility model can be because of the problem of sewing and size, and causes the defective of outward appearance.

Below by being elaborated along the bar footwear to of the present utility model than Cui embodiment and accompanying drawing:

[description of drawings]

Fig. 1 is existing a kind of cross section cutaway view along the bar footwear that adopts special admittedly along the bar system.

Fig. 2 is this uneven stressed schematic diagram along the bar footwear among Fig. 1.

Fig. 3 is that existing another kind has along the cross section cutaway view of the shoes of bar outward appearance.

Fig. 4 is the uneven stress deformation schematic diagram of these shoes.

Fig. 5 is that the utility model is along the cross section cutaway view of bar footwear one first than Cui embodiment.

Fig. 6 is this first cross section three-dimensional cutaway view than Cui embodiment one reinforcement element.

Fig. 7 is this first uneven stressed schematic diagram than Cui embodiment.

Fig. 8 is that the utility model is along the cross section cutaway view of bar footwear one second than Cui embodiment.

Fig. 9 is this second cross section three-dimensional cutaway view than Cui embodiment one reinforcement element.

Figure 10 is that the utility model is along the cross section cutaway view of bar footwear 1 the 3rd than Cui embodiment.

Figure 11 is the vertical section cutaway view that the utility model applies to a safety shoe.

[specific embodiment]

Consult shown in Fig. 5,6, the utility model comprises than Cui embodiment along one first of bar footwear: the end 20, a vamp 30, a reinforcement element 40 in the footwear, and a sole 50.

The end 20 in these footwear, have an end face 21 and a bottom surface 22.

After this vamp 30 utilizes a shoe tree (figure does not show) to draw group to handle, one periphery 31 of this vamp 30 is the curved downwards bottom surfaces 22 times of bringing the end 20 to these footwear toward in together of prolonging, make the end section formation one of this vamp 30 be to tilt the end circumference 32 of curved arc down, this end circumference 32 has an intrados 321 and an extrados 322, and intrados 321 nearly these peripheries 31 that should end circumference 32 partly is to be arranged at the bottom of these footwear 20 bottom surface 22 times, and with these footwear in the bottom surface 22 at the end 20 cemented mutually, so, the end 20, can form a preliminary shoe-shaped in this vamp 30 and these footwear, and can pull out this shoe tree this moment in advance.

This reinforcement element 40 is to be strip, be with hard PVC plastics made as this outer bar 4, and be located on the bottom side of this end circumference 32 along this end circumference 32, have on the side that a support portion 41, is formed at this support portion 41 and, and an opposite side from this support portion 41 extends outwardly and forms and to outreach part 43 that should supporting surface 42 towards the supporting surface 42 of inner bending corresponding to the radian that bends inwards of this end circumference 32.When this reinforcement element 40 is located on the bottom side of this end circumference 32, this supporting surface 42 can support the extrados 322 of this end circumference 32, and this support portion 41 is formed with the part paragraph of this supporting surface 42 is to be stacked and placed under the extrados 322 of this end circumference 32, and an ora terminalis 431 of this outreach part 43 is that evagination is outside the outer peripheral face of this vamp 30, at this moment, periphery, the ends 20 in these footwear, the end circumference 32 of this vamp 30, and the part paragraph that this support portion 41 is formed with this supporting surface 42 is to present, the stacked shape of following level, so, utilize periphery, the ends 20 in a suture 44 these footwear of straight line sewing, the end circumference 32 of this vamp 30, and this support portion 41 is when being formed with the part paragraph of this supporting surface 42, can make the end 20 in these footwear, this vamp 30, and this reinforcement element 40 threes stitch admittedly and are integral.

This sole 50, be molded and shaped with plastic material, and its material hardness is the material hardness less than this reinforcement element 40, this sole 50 has an inner bottom surface 51, one is positioned at the outer bottom 52 of these inner bottom surface 51 opposition sides, reach a peripheral edge portion 53 around this inner bottom surface 51, when these inner bottom surface 51 moulding cemented in these footwear on the bottom surface of the bottom surface at the end 20 and this reinforcement element 40 time, this peripheral edge portion 53 can coat the outreach part 43 of this reinforcement element 40 fully, and moulding is higher than on the position of this reinforcement element 40 in this vamp 20 around cemented, and forms the outward appearance appearance with similar this outer bar 4.

Whereby; utilize the material behavior of this reinforcement element 40; the utility model also can have quite firm structure as existing along the bar footwear; see also Fig. 7; when a side of this sole 50 produces unbalanced stressed situation; the outreach part 43 of this reinforcement element 40 can stop this sole 50 to produce excessive distortion; and then the shoe-shaped that can avoid this vamp 30 produces fold destruction; so; can make this vamp 30 be difficult for producing the problem of deformation by this reinforcement element 40 of the present utility model; in addition; the outreach part 43 of this reinforcement element 40 is to extend out outside the outer peripheral face of this vamp 30, so, makes the peripheral edge portion 53 that takes shape in this sole 50 on this reinforcement element 40 extend out outside the outer peripheral face of this vamp 30; therefore, this peripheral edge portion 53 of the present utility model can protect this vamp 30 not to be subjected to the damage of scraping of ground foreign matter.

As Fig. 8, shown in 9, of the present utility model one second is to comprise the end 60 in the footwear than Cui embodiment, one vamp 70, one reinforcement element 80, an and sole 90, this vamp 70 has a periphery 71 and an end circumference 72, this reinforcement element 80 is generally in the form of sheets, also be with hard PVC plastics made as this outer bar 4, and be layed in the bottom side of this end circumference 72, has a support portion 81, one supporting surface 82, one outreach part 83, and one from this support portion 81 extend inwardly be formed between this supporting surface 82 bottom 84, this middle bottom 84 has majority and is spaced perforation perforation 841 thereon, the material hardness of this sole 90 also is the material hardness less than this reinforcement element 80, when this sole 90 is molded and shaped, plastics can be cemented in the bottom surface of this reinforcement element 80, and pass these perforation 841 and cemented in these footwear on the bottom surface at the end 60.So, also can reach purpose and the effect identical than Cui embodiment with above-mentioned first.

As shown in figure 10, of the present utility model one the 3rd is to comprise the end 100 in the footwear than Cui embodiment, one has the vamp 110 of a periphery 111 and an end circumference 112, one has a support portion 121, one supporting surface 122, the reinforcement element 120 of one outreach part 123, an and sole 130, when this reinforcement element 120 is located on the bottom side of this end circumference 112, can utilize periphery, the ends 100 in number rivet 140 fixed these footwear, the end circumference 112 of this vamp 110, and this support portion 121 is formed with the part paragraph that is stacked and placed on this supporting surface 122, make the end 100 in these footwear, this vamp 110, and these reinforcement element 120 triplicitys are integral.So, also can reach and above-mentioned purpose and the effect identical than Cui embodiment.

In addition, during value one carry be, consult Figure 11, the utility model more can apply in the making of safety shoe, this safety shoe comprises the reinforcement element 190 that vamp 180, that the end 150, an inside liner 160, a steel toe 170, in the footwear have a periphery 181 and an end circumference 182 has a support portion 191, a supporting surface 192 and an outreach part 193, and a sole 200.The bottom of this inside liner 160 be cemented in these footwear the bottom surface at the end 150, this steel toe 170 can be squeezed into the front end that entangles this inside liner 160, the end circumference 182 of this vamp 180 can be bent downwards to prolong toward in and bring together to this steel toe 170, when this reinforcement element 190 is located on the bottom side of this end circumference 182, can utilize periphery, the ends 150 in number rivet 210 fixed these footwear, this inside liner 160, this steel toe 170, the end circumference 182 of this vamp 180, and this support portion 191 is formed with the part paragraph of this supporting surface 192, make the end 150 in these footwear, this inside liner 160, this steel toe 170, this vamp 180, and this reinforcement element 190 5 partly is combined into one.So, not only can reach and above-mentioned purpose and the effect identical, and can reach the effect of fixing this steel toe 170 simultaneously than Cui embodiment.

Conclude above-mentionedly, of the present utility model along the bar footwear, not only firm in structure, vamp be difficult for to produce distortion, but and straight line sewing and out last in advance, also have the perfect appearance and modeling of similar outer bar, so can reach purpose of design really.

Claims

1. one kind along the bar footwear, comprise the end in the footwear, a vamp, a reinforcement element, and a sole, it is characterized in that:

The periphery of this vamp is curved downwards prolonging under the bottom surface of bringing the end to these footwear toward in together, the end section of this vamp is provided with one and is to tilt the end circumference of curved arc down, this end circumference partly is under the bottom surface that is arranged at the bottom of these footwear near this vamp periphery, and with these footwear in the bottom surface at the end cemented mutually;

This reinforcement element, it is the bottom side that is arranged at the end circumference of this vamp, has a support portion, one is located on the side of this support portion and towards the supporting surface of inner bending corresponding to the radian that bends inwards of this end circumference, and an opposite side from this support portion extends outwardly and to outreach part that should supporting surface, this supporting surface supports the end circumference of this vamp, the part paragraph that this support portion is provided with this supporting surface is to be stacked and placed under this end circumference, the ora terminalis of this outreach part is that evagination is outside the outer peripheral face of this vamp, and periphery, the end in these footwear, the end circumference of this vamp, and to be provided with the part of this supporting surface fixed mutually in this support portion, make the end in these footwear, this vamp, and this reinforcement combination of elements is integral;

This sole is molded and shaped with plastic material, and its material hardness is the material hardness less than this reinforcement element, this sole has the outer bottom that an inner bottom surface, is positioned at this inner bottom surface opposition side, reach a peripheral edge portion around this inner bottom surface, this inner bottom surface moulding is cemented in these footwear on the bottom surface of the bottom surface at the end and this reinforcement element, this peripheral edge portion coats the outreach part of this reinforcement element fully, and moulding is around on the cemented position that is higher than this reinforcement element in this vamp.

2. as claimed in claim 1 along the bar footwear, it is characterized in that: this reinforcement element is to be strip, and this reinforcement element is along the end circumference of this vamp and be located on the bottom side of this end circumference.

3. as claimed in claim 1 along the bar footwear, it is characterized in that: this reinforcement element also have one from this support portion extend inwardly be located between this supporting surface the bottom, the bottom in the form of sheets in being somebody's turn to do, the bottom is provided with the perforation of most spaced perforations in being somebody's turn to do, and this reinforcement element is the bottom side that is layed in this end circumference.

4. as claimed in claim 1 along the bar footwear, it is characterized in that: with the end circumference of periphery, the end, this vamp in these footwear of suture straight line sewing, and this support portion is provided with the part of this supporting surface and the end, this vamp and this reinforcement combination of elements in these footwear is integral.

5. as claimed in claim 1 along the bar footwear, it is characterized in that: the end, this vamp and this reinforcement element three in these footwear partly are combined into one with the end circumference of periphery, the end, this vamp in most fixed these footwear of rivet and part that this support portion is provided with this supporting surface.

6. as claimed in claim 1 along the bar footwear, it is characterized in that: this also comprises an inside liner and a steel toe along the bar footwear, the bottom of this inside liner be cemented in these footwear the bottom surface at the end, this steel toe is squeezed into the front end that entangles this inside liner, the end circumference of this vamp is brought together to this steel toe by curved downwards prolonging toward in, this reinforcement element ring is located at the bottom side of this end circumference, with periphery, the end in most fixed these footwear of rivet, this inside liner, this steel toe, the end circumference of this vamp, and this support portion is provided with the part of this supporting surface, the end in these footwear, this inside liner, this steel toe, this vamp and this reinforcement combination of elements are integral.