CN103054273A

CN103054273A - Shoes with elastic heels

Info

Publication number: CN103054273A
Application number: CN2012105807658A
Authority: CN
Inventors: 杨勋
Original assignee: XIANG MENGYUAN
Current assignee: XIANG MENGYUAN
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-04-24
Anticipated expiration: 2032-12-28
Also published as: CN103054273B

Abstract

The invention discloses shoes with elastic heels. The shoes comprise heels, soles and parts on soles. The shoes are characterized in that heels comprise extension sections along the length direction of soles, front ends of extension sections are fixed to soles, rear ends of extension sections are free ends, soles are in a hard structure, limiting parts which are used for limiting the distance of free ends and soles are arranged between free sections of extension sections and soles, elastic resetting members are arranged between extension sections and soles, the resetting force which is away from the sole direction is exerted on free ends by elastic resetting members, and elastic resetting members are matched with limiting members and provide the prestress. During walking, heels can support soles under the condition of the prestress, the center of gravity of a user moves backwards when the user has a rest, when the action force exerted on heels is larger than the prestress, elastic resetting members are deformed, soles move downwards, the standing posture of the user and the foot stress point are changed, and the fatigue is relieved.

Description

Footwear with elastic shoe heel

Technical field

The present invention relates to the structure of shoes, especially a kind of footwear with elastic shoe heel.

Background technology

Usually the heel of high-heeled shoes can be played a supporting role to shoes, and forms certain gradient.But when walking decline pin, larger vibrations are arranged, sole is born too much pressure and less stable when standing, make the degree of comfort decreased of long-time use high-heeled shoes and may endanger foot health.And these shortcomings of high-heeled shoes are embodying more obvious with higher high-heeled shoes.

For this reason, a kind of elastic hanging heel shoes is disclosed in Chinese utility model patent 92238063.5, formed by upper of a shoe 31, sole 32, as shown in Figure 1, it is outstanding in 34 that its heel is that the spring steel plate of a suitable thickness, hardness is made for the U-shaped brace type with certain radian, the latter half radian that end is certain radian and sole on it matches, it is fixed on the rear heel of footwear with pin for suppressing metal, outstanding 34 next end of following are the depth of parallelism, parallel ends is fixed a rubber mount 33, outstanding catch up with an end and become a radian with the depth of parallelism, this radian and a upper end radian are tangent.The footwear of this utility model utilize the U-shaped support of root to play the effect of spring, can play the power-assisted effect when the people walks.Clearly, the effect that play or elastic buffer of the U-shaped support in this utility model when being used for high-heeled shoes, can cause supporting unsettled problem.

Summary of the invention

The purpose of this invention is to provide a kind ofly can provide different stable holding states, the footwear with elastic shoe heel of good looking appearance when Walking and Standing.

Technical scheme of the present invention is: a kind of footwear with elastic shoe heel, comprise heel, sole and the parts above the sole, it is characterized in that: described heel comprises that the front end of extension is fixed on the sole along sole length direction extension (landing during use), and the rear end is free end; Described sole is that hard structure is difficult for (foremost) at the bottom of the deformation shoes; The limiting component of restricted free end and sole rear end distance between the free end of extension and sole; Be provided with elastic reset spare between extension and sole, this elastic reset spare freers end towards the reset force away from the sole direction, and cooperates with limiting component prestressing force is provided.

Preferably, one end of the contiguous stiff end in extension has its major axis perpendicular to the elastically deformable arrowband of footwear major axis, the distortion of (the elastic-like loose-leaf) specific direction only can occur when making the distortion of elastic reset spare, namely, the extension only can be around trunnion axis flexural deformation, this trunnion axis is vertical with the footwear major axis, and the distortion of other directions can not occur, thereby improves the stability of footwear.

Preferably, described prestressing force is greater than 100N.

Preferably, the extension of described heel is that the front end by sole extends back, and the front end of extension is fixed on the sole front end.

Preferably, an end of the contiguous stiff end in extension has resilient deformation section.

Preferably, described limiting component is the rope that is fixed between sole and the free end.

The cushion block of restricted elastic reset spare deformation range between free end and sole.This cushion block can be avoided the free end excessive deformation.

Preferably, described limiting component is the clamping unit that is fixed on the extension, the distance between clamping unit and sole engagement limits sole and the free end.Prestressing force and limit deformation are provided simultaneously.

The invention has the beneficial effects as follows: footwear of the present invention are under the state that walking maybe needs to keep root to be in the higher position, and heel can offer the enough powerful supports of sole, buffering and power-assisted under prestressed effect; Only heel free end pressure surpasses prestressing force when the forward foot in a step lands, and the sole elasticity band is deformed, the buffering forward foot in a step land impulsive force and accumulation of energy, and the sole elasticity band restores and also discharges institute's accumulation of energy after the center of gravity reach, allows the user accelerate to move ahead; When people need rest, can center of gravity is mobile backward, be applied to the active force of heel portion above behind the prestressing force, elastic reset spare generation deformation, the sole end moves down, and changes people's stance and the stress point of foot, reaches the effect of fatigue-relieving.

Description of drawings

Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:

Fig. 1 is the schematic diagram of shoes in the prior art.

Fig. 2 is the schematic diagram of the embodiment of the invention.

Fig. 3 is the schematic diagram of another embodiment of the present invention.

Fig. 4 is the schematic diagram of a kind of heel in the embodiment of the invention.

The specific embodiment

Specific embodiments of the invention, as shown in Figure 1, a kind of footwear with elastic shoe heel, comprise heel 2, sole 1 and the parts above the sole, described heel 2 comprises that the front end of extension 21 is fixed on the sole along sole length direction extension 21, and the rear end is free end 22; Described sole 1 is the hard structure sole; The rope 3 of restricted free end and sole distance between the free end 22 of extension 21 and sole 1, between extension 21 and sole 1, be provided with elastic reset spare, this elastic reset spare freers end 22 towards the reset force away from sole 1 direction, rope 3 generally is in tension under the effect of elastic reset spare, after people are with center of gravity, move, after surpassing the prestressing force of elastic reset spare, the distance between free end 22 and the sole 1 reduces, and rope 3 becomes lax.

Elastic reset spare in above-described embodiment can be spring, also can be the elasticity that is fixed against extension itself, make the extension such as metal materials such as adopting steel, the extension front end is fixed in the front portion of sole, form free end between the rear portion, such structure can effectively be stablized shoes, the possibility of skew or twisting about reducing, as shown in Figure 4, heel front end (forefoot position) is wider, the rear portion is punctured into the fillet that is narrower than front end, anterior 6 and rear portion 8 for being difficult for deformation section, and 7 are the deformed regions that strain is provided, so that the distortion of heel is only so that the variation of the vertical range between heel and the sole 1, avoid occuring the distortion of left and right directions as far as possible, avoid spraining wearer's ankle.Between free end and sole, can also increase cushion block 9, be used for change free end and sole and be in distance and shape under the impaction state.

An alternative embodiment of the invention, as shown in Figure 3, a kind of footwear with elastic shoe heel, comprise heel 2, sole 1 and the parts above the sole, described heel 2 comprises that the front end of extension 21 is fixed on the sole along sole length direction extension 21, and the rear end is free end 22; Described sole 1 is the hard structure sole; The limiting component of restricted free end and sole distance between the free end 22 of extension 21 and sole 1, limiting component comprises the hook 5 that is installed in sole 1 bottom and the hook 4 that is installed on the extension 21, hook 4 and link up with 5 distances that are combined together between restriction sole 1 and the free end 22, between extension 21 and sole 1, be provided with elastic reset spare, this elastic reset spare freers end 22 towards the reset force away from sole 1 direction, effect lower draw-bar 4 and hook 5 at elastic reset spare generally are in the state of hooking, after people are with center of gravity, move, after surpassing the prestressing force of elastic reset spare, distance between free end 22 and the sole 1 reduces, hook 4 and hook 5 unclamp, hook can limit again elastic reset spare continuation distortion and play stabilization when pressure was excessive, played the effect of cushion block.

In the above-described embodiments, the shape of sole can be that front end is wider as shown in Figure 4, and the rear portion is punctured into the fillet that is narrower than front end, is convenient to the wearer and keeps left and right sides balance and attractive in appearance.

Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.

Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.

The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.

Claims

1. the footwear with elastic shoe heel comprise heel, sole and the parts above the sole, it is characterized in that: described heel comprises that the front end of extension is fixed on the sole along sole length direction extension, and the rear end is free end; Described sole is the hard structure sole; The limiting component of restricted free end and sole rear end distance between the free end of extension and sole; Be provided with elastic reset spare between extension and sole, this elastic reset spare freers end towards the reset force away from the sole direction, and cooperates with limiting component prestressing force is provided.

2. footwear with elastic shoe heel according to claim 1, it is characterized in that: an end of the contiguous stiff end in extension has its major axis perpendicular to the elastically deformable arrowband of footwear major axis, when making the distortion of elastic reset spare, the extension only can be around trunnion axis flexural deformation, and this trunnion axis is vertical with the footwear major axis.

3. footwear with elastic shoe heel according to claim 2 is characterized in that: the extension of described heel is that the front end by sole extends back, and the front end of extension is fixed on the sole front end.

4. according to claim 1 to one of 3 described footwear with elastic shoe heel, it is characterized in that: described limiting component is rope or the chain that is fixed between sole and the free end.

5. according to claim 1 to one of 4 described footwear with elastic shoe heel, it is characterized in that: the cushion block of restricted elastic reset spare deformation range between free end and sole.

6. footwear with elastic shoe heel according to claim 5 is characterized in that: described limiting component comprise be installed in respectively the extension and beneath on hook, two hooks cooperatively interact.

7. footwear with elastic shoe heel according to claim 1, it is characterized in that: described prestressing force is greater than 100 newton.