CN205492772U - Boosting shoe - Google Patents

Abstract

The utility model relates to a boosting shoe, the purpose provides the laborsaving boosting shoe of the powerful bending of helping hand. Technical scheme: a boosting shoe, the make progress sole of perk of both ends around has, its characterized in that: it can the straight and upright tensile layer of crooked ability to be provided with in the sole. Beneficial effect: when the people stood, the part of perk descended around the sole, and tensile layer vertical (tip to heel direction) is taut straight and upright, sole longitudinal compression, hardness increase to use the decurrent arch of sole the first part of as the fulcrum, play leverage. During the walking, the focus antedisplacement, the sole rear portion rises, and the top stand -off is followed, gives the motive force. Then, along with the heel lifts up, tensile layer relaxs, and the sole softens, and the position bending of sole of the foot toe is laborsaving. And the sole still is a wire spring: when the people stood, tensile layer was taut, and elasticity is stored up in sole longitudinal compression, and the heel lifts up release elasticity, has strengthened the helping hand effect, and the process of pedal sole, sole longitudinal compression, or the absorbing process, improved soft comfort level.

Description

Assisting shoes

Technical field:

This utility model relates to a kind of assisting shoes.

Background technology:

People are the most laborsaving for raising footwear, the function of soft comfortable, constantly research and develop assisting shoes.Existing footwear The assisting shoes (Chinese patent ZL200420063139.2) that rear and front end, the end is upturned, is to use lever principle The assisting shoes made.This assisting shoes, though rear several times patented technology is improved, but its intrinsic shortcoming, do not have all the time Have and overcome: otherwise sole is made very firmly, and power-assisted is powerful, but the bending of sole of the foot toe position is laborious, wears uncomfortable； Sole is made the softest, and the bending of sole of the foot toe position is laborsaving, but power-assisted is small and weak, with city shoe not the biggest difference. In a word, " power-assisted is powerful and bends labour-saving contradiction " of lever principle assisting shoes, for a long time, never Solve.

Utility model content:

The technical problems to be solved in the utility model is to provide that one not only power-assisted is powerful but also bending labour-saving power-assisted Footwear.

Technical scheme: a kind of assisting shoes, has the sole that rear and front end is upturned, it is characterised in that: Sole is provided with the tensile layer that energy bending energy is straight and upright.Tensile layer is longitudinal tensile layer, and i.e. tensile layer is at toe-cap Drawing-resistant function is played to heel direction.In this document, the implication of " longitudinally " word, refer to that toe-cap is to heel Direction.

Beneficial effect: when people's wear shoes is stood, sole stress, the part that sole rear and front end is upturned declines, Tensile layer longitudinally tension is straight and upright, and inside the sole under tensile layer, longitudinal compression, hardness increases；Now, Sole is longitudinally the most strong, aobvious rigidity, and with the downward projection of sole first half as fulcrum, plays leverage. When people walks, foot front portion acts on the part that sole forepart is upturned, and makes the rear portion of sole raise up, top Stand-off with, give powerful motive force.Then, along with lifting of heel, tensile layer longitudinally loosens, tensile layer Under sole inside, longitudinal compression eliminate, hardness reduce；Now, sole longitudinally softens, aobvious flexibility, Sole of the foot toe position, bends laborsaving, makes people's soft feel comfortable.On the other hand, sole or a deformed spring: When people's wear shoes is stood, tensile layer longitudinally tension, inside the sole under tensile layer, longitudinal compression, accumulate power Amount (elastic force)；During heel lift, tensile layer loosens, and sole longitudinal compression eliminates, the process that compression eliminates, It it is exactly the process of elastic force release.Elastic force superposes with lever force, increases the power-assisted effect of assisting shoes.Foot-operated The process of the internal longitudinal compression of sole, sole, or the process of a damping.Shock-absorbing function is laborsaving with bending The combination of function, improves the soft comfortable degree of assisting shoes.

In a word, this utility model, breach lever principle assisting shoes " only sole ability power-assisted firmly is strong " Technology prejudice, uses flexible material can produce the conception of rigid function, is formed in accordance with biomechanics, structure Mechanics and the technical scheme of the mechanics of materials, achieve the power-assisted effect of beyond thought " soft and can just ", from And solve the difficult problem of " power-assisted is powerful and bending is laborsaving cannot be satisfactory to both parties ", produce " the most laborsaving and soft Comfortable be melted into a whole " Novel boosting shoe.

Here, also, it should be noted " description " of the present utility model, " claims " and " say Bright book extract " used in " sole " word, be the sole of broad sense, implication refers under shoes sole All components, including outer bottom, the middle end, inner bottom, middle base fabric, insole sock, shoe pad etc..

Accompanying drawing illustrates:

Fig. 1 is structural representation of the present utility model；

Fig. 2 is top view of the present utility model.

Detailed description of the invention:

As it is shown in figure 1, in the sole 1 that rear and front end is upturned, being provided with can straight and upright the resisting of bending energy Draw layer 2.Tensile strength is high, elongation at break is low, the fiber of soft resistance to bending, cotton rope, screen cloth etc. material, All by injection, bonding, perfusion etc. method, can be fixed in sole, constitute vertical as tension member To tensile layer.Such as Kev draws (Fanglun l414), it is simply that one of available material.And tension is set in sole Intensity is high, elongation at break is low, the thin plate of soft resistance to bending, or is printed by 3D and other various ways Method forms the tensile layer of similar performance in sole, it is possible to reach ideal effect.Tensile layer, is generally arranged In sole upper strata；Situation that, material for sole of shoe hardness special if any technology mode is bigger than normal etc., tensile layer then can set It is placed in sole middle level, even may also be disposed on sole lower floor.Tensile layer, typically can from the heel of sole, Through arch of the foot position, it is extended to toe portion；Also, can prolong through arch of the foot position from the heel of sole Exhibition is to forefoot；During as caused sole arch of the foot position hard because of footwear material, structure etc. reason, that does not has yet There is obstruction, as long as dealing carefully with, accomplishing that the sole rear and front end part the most not only power-assisted that is upturned is powerful but also bend province Power, it is possible to.Additionally, the sole that before and after described, two ends are upturned, the portion that its rear portion is upturned Point, according to actual needs, it is possible to do not tilt (heel is set level, landed), such change, can make to help Power function becomes smaller.It is worth paying close attention to: sole is soft, it can be ensured that bend laborsaving.So, Select material for sole of shoe, its hardness must be paid attention to.Concrete hardness, will regard design requirement, overall arrangement, recognize True adjustment, to reach preferably the soft comfortable degree needed for footwear product.

Claims (1)

1. an assisting shoes, has the sole that rear and front end is upturned, it is characterised in that: arrange in sole There is the tensile layer that energy bending energy is straight and upright.