CN201388605Y

CN201388605Y - sole structure

Info

Publication number: CN201388605Y
Application number: CN200920070784U
Authority: CN
Inventors: 谢金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-21
Filing date: 2009-04-21
Publication date: 2010-01-27
Anticipated expiration: 2019-04-21

Abstract

The utility model relates to a sole structure, which comprises a soft sole material, a hard inner layer sheet and a plurality of soft spikes; wherein the soft sole material is a soft fiber composite material (such as carbon fiber/glass fiber) without thermosetting epoxy resin, and is formed into a flaky sole type with an outer edge; the hard inner layer sheet is made of hard engineering plastics and is just correspondingly combined with the inner bottom surface of the soft sole material; the soft spikes are made of injection-molded soft composite material (such as TPU, TPR, etc.) and are integrally combined with the outer edge of the bottom surface of the soft sole material; thus, the soft sole material, the hard inner layer sheet and the plurality of soft spikes are integrated into a whole by injection molding.

Description

Sole structure

Technical field

The utility model system is relevant with a kind of sole, more detailed it, be meant a kind of sole structure of bicycle special purpose shoes especially.

Background technology

Because the difference of motion kenel, the kind of sport footwear is diversified development thereupon also, such as common jogging shoes, the footwear of competing for speed, basketball shoes, football boot, even cooperate various motions, the custom-designed footwear body of the equipment of competing for speed, all can bring into play its unique usefulness, make and satisfy the diversified demand of consumer.

Common competing for speed or mountain-climbing type bicycle at present, also development has exclusive bicycle shoes, and be improve with the bond strength of pedal with trample usefulness, its sole is all the plastics of hard or carbon fibre material and locks knot one button piece and pedal hook, the rider is trampled in the process in match, can guarantee the complete buckle of footwear body and pedal or deviate from.

Yet, though the sole of above-mentioned habit formula plastic material is made easily, but weight and hardness still can't satisfy the target that bicycle shoes is pursued lightweight and intensity, and along with the research and development of various fibrous composites, promptly having the dealer that sole is adopted by carbon fibre material cooperates the epoxy resin multilayer to coat hardened forming, because carbon fibre composite proportion is little, light weight, hardness is good, have the demand of hardness again so make the bicycle shoes of making to reach lightweight, but, carbon fibre material is difficult for because of combining with leather footwear body, and only be incorporated into the bottom and separate infringement easily, historical facts or anecdotes has the necessity that is improved.

The applicant uses so that Jiahui is popular because above-mentioned many disappearances and the drawback of commonly using the structure existence relied on long-term research and innovation for the bicycle special purpose shoes, thereby invented out a kind of sole structure.

The utility model content

Main purpose of the present utility model is to provide a kind of sole structure of bicycle special purpose shoes.

To achieve these goals, sole structure of the present utility model, this sole comprise a soft sole material, a hard inner layer piece and several Soft-charactered heelnails; Be characterized in:

This soft sole material be the soft fibre composite that does not add thermosetting epoxy resin, and the laminar sole type of outer bound edge is provided in moulding, and its bottom surface reserves some perforation;

This hard inner layer piece is the engineering plastics of hard, and just correspondence is incorporated into the inner bottom surface of soft sole material, also offers the combined hole of corresponding perforation simultaneously;

These several Soft-charactered heelnails are the soft composite wood by ejection formation, and with the hard inner layer piece be the bottom surface outer rim that one is incorporated into soft sole material.

This soft fibre composite is carbon fiber or glass fibre.

The composite wood of this Soft-charactered heelnail is TPU or TPR.

This soft sole material and Soft-charactered heelnail junction system are provided with irregularly-shaped hole.

This Soft-charactered heelnail is located at the place, outer rim front and back, bottom surface of soft sole material.

This Soft-charactered heelnail is distributed on the bottom surface periphery outer side edges of soft sole material.

Sole structure provided by the utility model not only can improve the good characteristic of sole light weight and intensity, more owing to the global formation simple structure, thus can significantly reduce fabrication schedule and processing cost, and meet the economical production benefit.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model one embodiment in racing type bicycle special purpose shoes sole.

Fig. 2 is the three-dimensional exploded view of the utility model one embodiment in mountain-climbing type bicycle special purpose shoes sole.

Fig. 3 is the combination generalized section of the utility model one embodiment in racing type bicycle special purpose shoes sole.

Fig. 4 is the combination generalized section of the utility model one embodiment in mountain-climbing type bicycle special purpose shoes sole.

Fig. 5 is the finish figure of the utility model one embodiment in racing type bicycle special purpose shoes.

Fig. 6 is the finish figure of the utility model one embodiment in mountain-climbing type bicycle special purpose shoes.

Fig. 7 is the three-dimensional exploded view of another embodiment of the utility model in racing type bicycle special purpose shoes sole.

Fig. 8 is the three-dimensional exploded view of another embodiment of the utility model in mountain-climbing type bicycle special purpose shoes sole.

Fig. 9 is the combination generalized section of another embodiment of the utility model in racing type bicycle special purpose shoes sole.

Figure 10 is the combination generalized section of another embodiment of the utility model in mountain-climbing type bicycle special purpose shoes sole.

The specific embodiment

At first see also Fig. 1, shown in Figure 2, be the three-dimensional exploded view of sole 1 and sole 2 structures of mountain-climbing type bicycle special purpose shoes of the racing type bicycle special purpose shoes of the utility model one embodiment, in present embodiment this sole 1 (2), mainly comprise a soft sole material 11 (21), a hard inner layer piece 12 (22) and several Soft-charactered heelnails 13 (23); Wherein:

This soft sole material 11 (21), it is the soft fibre composite (as carbon fibers/fiberglass) that does not add thermosetting epoxy resin, and the laminar sole type of outer bound edge 110 (210) is provided in moulding, and its bottom surface 111 (211) reserves some perforation 112 (212) and the irregularly-shaped hole 113 (213) that combines Soft-charactered heelnail that link locking for cramp piece (figure does not show);

This hard inner layer piece 12 (22) is the engineering plastics of hard, and just correspondence is incorporated into the inner bottom surface 111 (211) of soft sole material 11 (21), also offers the combined hole 120 (220) of corresponding perforation 112 (212) simultaneously;

These several Soft-charactered heelnails 13 (23), system is by the soft composite wood (as TPU, TPR etc.) of ejection formation, and with hard inner layer piece 12 (22) be that one is incorporated into place's (as sole of racing type bicycle special purpose shoes) before and after the bottom surface outer rim of soft sole material 11 (21) or is distributed on the outer side edges of periphery (as the sole of mountain-climbing type bicycle special purpose shoes).

And about composition of the present utility model, the sole material 11 (21) that system will be gone out by the soft fibre composite material forming is placed in the mould with the shoe tack 13 (23) by soft composite wood moulding simultaneously, the inner layer piece 12 (22) that penetrates hard plastics in mould is in soft sole material 11 (21) inner bottom surfaces 111 (211) again, and forms a kind of sole 1 (2) structure that the sole material 11 (21) of the inner layer piece 12 (22) of hard plastics and soft fibre composite material forming is combined as a whole together with the shoe tack 13 (23) of soft composite wood by injection molding method (as Fig. 3, Fig. 4).

And by the above-mentioned sole that molds, owing to be that the sole material that the soft fibre composite of thermosetting epoxy resin forms and the inner layer piece ejection formation of hard composite wood are not added in utilization, so make its bottom surface sections that can form tool hardness and outer bound edge possess the flexible toughness of soft fibre composite, pass in and out easier the coating and cohere (as Fig. 5, shown in Figure 6) with footwear body A; And its bonding crack is formed on the footwear limit, can guarantee more that sole and footwear body A are difficult for separate the bond quality that breaks away from and better bond strength and owing on the thin slice shape sole face of soft fibre composite, be reserved with some irregularly-shaped holes, can be simultaneously will relative this irregularly-shaped hole soft composite wood footwear ejaculation be incorporated on the sole material outer face and protrude.

Moreover, Fig. 7～shown in Figure 10 is the three-dimensional exploded view of sole 3 and sole 4 structures of mountain-climbing type bicycle special purpose shoes of the racing type bicycle special purpose shoes of another embodiment of the present utility model, in present embodiment this sole 3 (4), mainly comprise a soft sole material 31 (41), a hard inner layer piece 32 (42) and several Soft-charactered heelnails 33 (43); Wherein:

This soft sole material 31 (41), it is the soft fibre composite (as carbon fibers/fiberglass) that does not add thermosetting epoxy resin, and the laminar sole type of outer bound edge 310 (410) is provided in moulding, and its bottom surface 311 (411) reserves some perforation 312 (412) that link locking for cramp piece (figure does not show);

This hard inner layer piece 32 (42) is the engineering plastics of hard, and just correspondence is incorporated into the inner bottom surface 311 (411) of soft sole material 31 (41), also offers the combined hole 320 (420) of corresponding perforation 312 (412) simultaneously;

These several Soft-charactered heelnails 33 (43), system is by the soft composite wood (as TPU, TPR etc.) of ejection formation, and one is incorporated into place's (as sole of racing type bicycle special purpose shoes) before and after the bottom surface outer rim of soft sole material 11 (21) or be distributed on the outer side edges of periphery (as the sole of mountain-climbing type bicycle special purpose shoes).

And about the composition of above-mentioned member, at first be that the sole material 31 (41) that will be gone out by the soft fibre composite material forming is placed in the mould and penetrates the shoe tack 33 (43) of soft composite wood, the sole material 31 (41) that makes the soft fibre composite is placed in another mould after being combined as a whole with the shoe tack 33 (43) of soft composite wood again, penetrates inner layer piece 12 (22) soles 3 (4) structures integral with it of hard plastics again in mould.

Now can be by above explanation with the characteristic of the utility model sole structure with can to reach the effect arrangement as follows:

One, easy to manufacture, can produce in a large number: because the utility model system utilizes the inner layer piece of the sole material of the soft fibre composite material forming that does not add thermosetting epoxy resin and hard plastics via ejection formation, so the while easy to manufacture can be suitable for a large amount of productions again.

Two, reduce manufacturing cost: and because the utility model can be suitable for a large amount of manufacturings on making, so can significantly reduce manufacturing cost.

Three, intensity is good: because the utility model system utilizes the sole material inner face of hard plastics ejection formation in the soft fibre composite, the inner layer piece that hard plastics was penetrated after event combined with the footwear body can be fully by limited, separating the phenomenon generation that comes off so never have, definitely is need not cause doubtful on the intensity.

In sum, sole structure of the present utility model, system provides a kind of sole structure that can be applicable to general racing type bicycle or mountain-climbing type bicycle special purpose shoes based on fibrous composite, make its sole except that the bottom surface sections that can form tool hardness simultaneously again bound edge possess the flexible toughness of soft fibre composite wood, strengthen greatly for conjugation with the footwear body, and can not make foot produce uncomfortable effect owing to be somebody's turn to do the soft structures design of outer bound edge, make whole really tool industrial applicability and progressive, and its formation structure all books and periodicals or public use had not been seen again.

Yet the above only is several preferable possible embodiments of the present utility model, so the equivalent structure that all acts application the utility model specification and claim are done changes, ought to be included in the claim of the present utility model.

Claims

1, a kind of sole structure, this sole comprise a soft sole material, a hard inner layer piece and several Soft-charactered heelnails; It is characterized in that:

2, sole structure as claimed in claim 1 is characterized in that, this soft sole material and Soft-charactered heelnail junction system are provided with irregularly-shaped hole.

3, sole structure as claimed in claim 1 is characterized in that, this Soft-charactered heelnail is located at the place, outer rim front and back, bottom surface of soft sole material.

4, sole structure as claimed in claim 1 is characterized in that, this Soft-charactered heelnail is distributed on the bottom surface periphery outer side edges of soft sole material.