CN102132980B - Shock-absorbing shoes with wave type spring pads - Google Patents

Shock-absorbing shoes with wave type spring pads Download PDF

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Publication number
CN102132980B
CN102132980B CN2010100009760A CN201010000976A CN102132980B CN 102132980 B CN102132980 B CN 102132980B CN 2010100009760 A CN2010100009760 A CN 2010100009760A CN 201010000976 A CN201010000976 A CN 201010000976A CN 102132980 B CN102132980 B CN 102132980B
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CN
China
Prior art keywords
spring pad
support chip
built
flat wire
groove
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Expired - Fee Related
Application number
CN2010100009760A
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Chinese (zh)
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CN102132980A (en
Inventor
郑京浩
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BEIJING SHIJI PUYUE ECONOMIC TRADE Co Ltd
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BEIJING SHIJI PUYUE ECONOMIC TRADE Co Ltd
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Priority to CN2010100009760A priority Critical patent/CN102132980B/en
Publication of CN102132980A publication Critical patent/CN102132980A/en
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Publication of CN102132980B publication Critical patent/CN102132980B/en
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Abstract

The invention discloses a pair of shock absorbing shoes with wave type spring pads. Each shoe is provided with a middle sole and an outer sole, wherein the middle sole covers an upper sole; the outer sole is internally provided with groove bottoms of built-in grooves; the built-in grooves are internally provided with shock absorbing springs wound from flat steel wires; the wire width of each spring is larger than the wire thickness; the flat steel wires are wound into multi-layered integrated spring pads in a unidirectional way; the peaks and the valleys of the flat steel wires are staggered; the peaks at any layer of flat steel wire are in contact with the valleys at the upper layer of flat steel wire; the valleys at any layer of flat steel wire are in contact with the peaks at the lower layer of flat steel wire; either the peak or the valley occurs more than twice in the section where the flat steel wire is wound once; upper supporting pieces are arranged in the built-in grooves of a front sole support and a rear sole support of the outer sole; and the wave type spring pads are arranged between the upper supporting pieces and lower supporting pieces. In the shoes, the space needed for buffering external force is reduced, so the size of the shoes can be reduced, simultaneously more load can be born, and more external force can be buffered.

Description

Wave mode spring pad shock-absorbing function footwear
Technical field
The present invention relates to a kind of bolster with spring pad and utilize the footwear of this spring pad, relate in particular to a kind of footwear that can in narrow space, guarantee cushion effect, improve horizontal drag and guarantee the wavy spring pad of Mechanical Reliability and possess this spring pad.
Background technology
Along with the physical culture development of technologies, constantly there is new sports goods coming out.In these sports goods, the footwear that surely belong to the most use.Footwear are used in the physical culture that with the sport footwear is representative, possess some protective devices, escape injury in the activity of various fiercenesses with protection wearer's vertebra, joint of lower extremity, muscle.
This type of device mainly places the outer bottom part of footwear, is used for damping and wearer's strength fully is delivered to ground.Typical protective device has bolsters such as damping air cushion, spring.Bolster such as air cushion or spring is installed between wearer's the pin and footwear outer bottom, prevents that the impulsive force that the wearer produces with stepping on is delivered to its flesh bone articular system, avoids the wearer injured.
But the shortcoming of traditional bolster is to be difficult to take into account reasonable damping use with long-term.For example, air cushion injects the elastic resin air bag with air and forms.If the power that air bag receives surpasses its elasticity, air bag will break, and loses its cushion pad function.In addition, to adverse circumstances, promptly hot and cold, wet tolerance is poor, and the problem of air bag sclerosis cracking frequently takes place winter.
And for example, when using spring buffer spare, compare with air cushion, little with contact area at the bottom of the wearer, can not fully play effect as bolster, perhaps the wearer has foreign body sensation, has reduced the comfortableness of product.On the other hand, buffering is mainly used the helical spring of unidirectional coiling with spring.Though low, the easy to control forming dimension of this helical spring cost, existing provides the required space occupancy of elasticity high, problem such as flexibility decrease when using for a long time.In addition, poor, yielding to resistance perpendicular to the cross force of coiling direction.
Summary of the invention
The objective of the invention is to,, make it can in narrow space, guarantee cushion effect, improve horizontal drag and guarantee Mechanical Reliability through a kind of wave mode spring pad shock-absorbing function footwear are provided.
Even another object of the present invention provides a kind of above-mentioned spring pad that uses for a long time, also not can because of cushion effect and cross force deform and twist have ruggedized construction.
Another purpose of the present invention provides a kind of footwear that utilize above-mentioned spring pad or anti-distorted-structure spring pad.
The present invention adopts following technological means to realize:
A kind of wave mode spring pad shock-absorbing function footwear, the end and outer bottom in being provided with, the middle end, be covered on the upper base; Be provided with the bottom land of built-in groove in the outer bottom, be provided with the damping spring that forms by the flat wire coiling in the built-in groove; It is thick that the silk of spring is wider than silk, the multilayer integral type spring pad that adopts the unidirectional coiling of flat wire to form; Above-mentioned flat wire peak valley is staggered, and the peak on above-mentioned any one deck flat wire contacts with the paddy on the last layer flat wire, and the paddy on above-mentioned any one deck flat wire contacts with peak on following one deck flat wire; Any one is repeated more than the secondary at above-mentioned flat wire in section once at least in above-mentioned peak and the paddy; In the built-in groove that forefoot supports and hind paw supports of outer bottom, be provided with upper supporting piece, the wave mode spring is installed between upper supporting piece and lower support element.
Insert girth member between the aforesaid flat wire; Repeat to form recess and protuberance on the above-mentioned girth member corresponding to peak on the above-mentioned flat wire and paddy.
Aforesaid support member comprises: first support chip, wavy spring pad, insert, second support chip, the 3rd support chip, and first support chip is placed in the bottom land of built-in groove, and support set is received the wavy spring pad on it; This first support chip should be provided with more than one the nipple hole corresponding to fixed projection; Wavy spring is placed in above first support chip in built-in groove; The fixed projection that is projected into above first support chip is fixed, and this wavy spring pad is placed between first support chip and second support chip; Second support chip is placed in the top of wavy spring pad, and is a pair of with first support member formation, and is loaded in the built-in groove; This second support member one side contacts with the wavy spring pad, and another side contacts with the 3rd support chip; The 3rd support chip places the top of second support chip, and is placed on the stage portion of built-in groove.
The recess of aforesaid girth member and protuberance repeat, and the width of girth member is more than or equal to the width of flat wire; Coiling direction along the wavy spring pad is installed continuously.
The air flow channel that aforesaid outer bottom setting and built-in groove connect, the bonding or stitching of the upper edge of outer bottom and upper of a shoe.
A kind of wave mode spring pad of the present invention shock-absorbing function footwear compared with prior art, have following remarkable advantages and beneficial effect:
Wavy spring pad of the present invention is the spring pad that the unidirectional coiling of template flat wire that waveform (or sinusoidal waveform) is tortuous forms, and has reduced the required space of buffering external force, therefore can reduce the size of product, can bear more load simultaneously, cushion more external force.
In addition, wavy spring pad of the present invention can improve cushion effect and recuperability through between the flat wire that constitutes different layers, inserting the concave-convex type girth member, disperses the local external force that receives simultaneously, suppresses the distortion of wavy spring pad.
In addition, thus the peak that wavy spring spacer of the present invention has an adjacent layer alternately contacts the composite construction that disperses the external force of bearing with paddy, can effectively absorb external force whereby.
The footwear that the present invention has the wavy spring pad can be provided with built-in groove through the stressed part of wearer's pin, and the wavy spring pad of in built-in groove, packing into, thereby effectively cushion the power that the wearer receives.
In addition, the footwear that the present invention has the wavy spring pad possess support member in the top and the bottom of spring pad, and the pressure that can effectively disperse the waveform spring pad to receive prevents that simultaneously the wavy spring pad from passing sole, improve the reliability of article of footwear.In addition, wavy spring pad of the present invention fixed projection capable of using or insert are adjusted the degree of shrinkage of wavy spring pad, thereby prevent the damage of wavy spring pad, minimize wearer's foreign body sensation, give snugness of fit.
In addition, the present invention have the wavy spring pad footwear can through with the wavy spring pad as bolster, dwindle the size of traditional built-in groove, avoid the mechanical property of outer bottom to reduce because of built-in groove is set.
Description of drawings
Fig. 1 is the cutaway view of wavy spring pad example of the present invention;
Fig. 2 is the side exemplary plot of the wavy spring pad of Fig. 1;
Fig. 3 is the plane exemplary plot of the wavy spring pad of Fig. 1;
Fig. 4 has the cutaway view of the wavy spring pad example of girth member for the present invention;
Fig. 5 is the exemplary plot of girth member side form;
Fig. 6 is the cutaway view with footwear outer bottom of wavy spring pad;
Fig. 7 is the sectional view along I-I ' line intercepting among Fig. 6.
Symbol description
100,250: wavy spring pad 101: peak 102: paddy 104: junction surface
105: spacer portion 150: girth member 200: outer bottom 201: built-in groove 202: stage portion
205: 210: the first support chips 211 of fixed projection: 260: the second support chips of nipple hole
Support chip 290 in 280: the three: insert 295: the middle end
The specific embodiment
Below, in conjunction with accompanying drawing embodiments of the invention are elaborated.
Fig. 1 is the cutaway view of wavy spring pad example of the present invention.In addition, Fig. 2 is the side exemplary plot of the wavy spring pad of Fig. 1, and Fig. 3 is the plane exemplary plot of the wavy spring pad of Fig. 1.
Can know that in conjunction with Fig. 1 to Fig. 3 wavy spring pad 100 of the present invention is that the flat wire unidirectional coiling of silk wide (w) greater than the 17-7PH stainless steel materials such as (stainless steel) of silk thick (h) formed.Especially, wavy spring pad 100 of the present invention sine wave or the waveform of taking Feng Hegu to repeat at a certain distance.Shown in Fig. 1 to Fig. 3 is flat wire peak 101 and the paddy 102 general forms that repeat four times when a circle is 360 °, but the number of repetition that does not limit peak 101 and paddy 102 must be as shown in the figure.Just, the form that contacts with peak 101 of the wavy spring pad 100 of the present invention peak 101 of taking repetition and the paddy 102 and the paddy 102 of following one deck flat wire and last layer flat wire.That is, the peak 101 that constitutes the flat wire of each layer contacts with the paddy 102 of adjacent layer, and 102 in paddy contacts with peak 101.Especially, the peak 101 of one deck contacts with the paddy 102 of last layer, and the paddy 102 of one deck contacts with the peak 101 of following one deck.Thus, from the side, the rhomboid shape of type of having.Wavy spring pad 100 with this structure, the pressure that its spacer portion 105 receives scatter joint 104, and a plurality of this spacer portion 105 will improve cushion effect and recuperability with junction surface 104.In addition, the thickness of load degree decision flat wire and width, appearance and size.
The cutaway view that Fig. 4 has the wavy spring pad example of girth member for the present invention, Fig. 5 is the exemplary plot of girth member side form.
Can know that in conjunction with Fig. 4 and Fig. 5 the wavy spring pad 150 that the present invention has a girth member comprises that cover receives the girth member 110 between wavy spring pad 100 and the wavy spring pad 100.
As illustrated through Fig. 1 to Fig. 3, wavy spring pad 100 is that the unidirectional coiling of template flat wire that Jiang Feng and paddy are repeated forms.At this moment, the template flat wire is through unidirectional coiling shape in the shape of a spiral, thereby forms multilayer spring pad 100.This type of wavy spring pad 100 if having only circumference one side stressed, will be difficult to disperse stressed because of the shape of its helically coiling to stressed lateral bending song.In order to improve this problem, Fig. 4 and embodiment illustrated in fig. 5 in, between the flat wire of adjacent layer, inserted girth member 110.
The outstanding synthetic resin of elasticity such as these girth member 110 polyurethane capable of using are processed, and also can take to be provided with the foam forms of bubble.Girth member 110 should be processed the form that recess and protuberance repeat, to obtain good and zygosity and harmony wavy spring pad 100.The width of this girth member 110 is identical with the width of flat wire (w) or some are more conducive to install and utilize slightly greatly.The recess 111 of girth member 110 is corresponding to the junction surface 104 that contacts with paddy 102 with the peak 101 of flat wire, and 112 of protuberances are attached on the wavy spring pad 100 corresponding to spacer portion 105.Shown in Figure 4 is to insert in pairs girth member 110 between the flat wire, but after best mode is the flat wire same length that is made into wavy spring pad 100, installs continuously along the coiling direction of wavy spring pad 100.
The aforementioned exemplary plot of Fig. 6 and Fig. 7 with footwear outer bottom of wavy spring pad, Fig. 6 is the cutaway view with footwear outer bottom of wavy spring pad, Fig. 7 is the sectional view along I-I ' line intercepting among Fig. 6.
Can know that in conjunction with Fig. 6 and Fig. 7 the footwear that the present invention has a wavy spring pad comprise outer bottom 200, first support chip 210, wavy spring pad 250, insert 290, second support chip 260, the 3rd support chip 280, the middle end 295 and upper of a shoe 297.
Outer bottom 200 is the key elements that constitute sole, contacts and receive the impact from ground with ground.Especially, top 203 of outer bottom 200 be provided with and be used for the built-in groove (201:201F, 201R) of built-in spring pad 250.Fig. 6 and shown in Figure 7 for built-in groove 201 being set respectively with part that wearer's forefoot contacts with hind paw, and other member covers are received example wherein, but be not all will be provided with front and back.The bottom land of this built-in groove 201 should be provided with the fixed projection (205:205F, 205R) that is used for fixing wavy spring pad (250:250F, 250R) more than.Simultaneously, the inlet periphery of built-in groove 201 should be provided with the stage portion 202 that is used for laying the 3rd support chip (280:280F, 280R).Outer bottom 200 can be provided with built-in groove 201 and fixed projection 205 through injection mo(u)lding.Here, the internal diameter that can fixed projection 205 be processed external diameter and wavy spring pad 250 much at one so that with 250 sockets of wavy spring pad.In addition, Fig. 6 and shown in Figure 7ly establish two fixed projections 205 in the built-in groove 201F before being establish a fixed projection 205R in the built-in groove 201R in back, but this does not represent that the present invention only limits to this.Simultaneously, outer bottom 200 can be provided with air flow channel 204, so that connect built-in groove 201, lets circulation of air between the built-in groove 201.And, top 203 edges of this outer bottom 200 and upper of a shoe 297 bonding or stitchings.
First support chip (210:210F, 210R) is placed in the bottom land of built-in groove 201, and support set is received the wavy spring pad 250 on it.For the ease of absorb impacting, outer bottom 200 is to process with the material of soft material, and the required mechanical strength of support wavy spring pad 250 is not enough.Therefore should use first support chip of processing than outer bottom 200 hard materials 210 the built-in groove 201 bottom land settings of outer bottom 200, to support wavy spring pad 250.This first support member 210 should be provided with more than one corresponding to the nipple hole 211 of fixed projection 205, projects upwards so that fixed projection 205 passes first support chip 210.The diameter of this nipple hole 211 necessarily external diameter with fixed projection 205 is identical, but in order to prevent that first support chip 210 is subjected to displacement, firmly socket, should let fixed projection 205 external diameter and nipple hole 211 diameter much at one.Simultaneously, the outer peripheral edges form of first support chip 210 should be corresponding to the bottom land border of built-in groove 201.This first support chip 210 also synthetic resin and the metallic plate of hard rigid material capable of using is processed.
Wavy spring pad (250:250F, 250R) is placed in above first support chip 210 in built-in groove 201, and the top fixed projection 205 that is projected into first support chip 210 is fixing.This wavy spring pad 250 is placed between first support chip 210 and second support chip (260:260F, 260R), absorbs the pressure that first support chip 210 and second support chip 260 receive, thereby plays cushioning effect.Wavy spring pad 250 also can use the wavy spring pad 250 with girth member as previously mentioned.For this wavy spring pad 250, be elaborated through Fig. 1 to Fig. 5, repeat no more here.
Second support chip 260 is placed in the top of wavy spring pad 250, and is a pair of with first support chip, 210 formations, and is loaded in the built-in groove 201.It is to be used for preventing that wearer's pin from having foreign body sensation and tactility because of spring pad 250 that this second support chip 260 is set, and wavy spring pad 250 passes the 3rd support chip and lining (or interior end).In addition, this second support chip 260 plays pressure that the pin with the wearer receives or evenly disperses the effect of back reasonable distribution to wavy spring pad 250 through the pressure that outer bottom imposes on the wearer.For this reason, second support chip 260 is the same with first support chip 210, and the synthetic resin or the metallic plate of available hard rigid material are processed.These second support chip, 260 one sides contact with wavy spring pad 250, and another side contacts with the 3rd support chip (280:280F, 280R).Simultaneously, also can the same with first support chip 210 more than one hole be set on this second support chip 260, but also can adopt the form of omitting the hole.
The 3rd support chip 280 is placed in the top of second support chip 260, and is placed on the stage portion 202 of built-in groove 201.The 3rd support chip 280 is used as the supplementary means that auxiliary second support chip 260 plays a role, and prevents that simultaneously the wearer from having foreign body sensation because of second support chip 260.Especially, the 3rd support chip 280 is placed between wearer's the pin and second support chip 260, plays the effect of transmitting strength, therefore should process with resilient material.Simultaneously, the 3rd support chip 280 should be processed to be placed in and cover the tabular of built-in groove 201 on the stage portion 202.The top of the 3rd support chip 280 and above the outer bottom 203 place the external packing be equivalent to footwear and in the interior end of filling up.
Insert 290 is made into the roughly the same circular slab of diameter and fixed projection 205, places in the spring pad 250 on fixed projection 205 tops.This insert 290 prevents spring pad 250 excess compression under pressure.As previously mentioned, place the 3rd support chip 280 on the top of built-in groove 201.If spring pad 250 excess compression, unnecessary bending will take place in the 3rd support chip 280, reduce wearer's snugness of fit.Therefore be necessary to limit the excess shrinkage of wavy spring pad 250, but utilize this contraction of insert 290 restraining spring pads 250.Simultaneously, insert 290 is not essential member, can make the effect of its alternative insert 290 through the height of adjustment fixed projection 205.
The middle end 295, should cover the 3rd support chip 280 and outer bottom 200 top 203.The middle end 295, be placed in the 3rd support chip 280 tops, reduces the wearer because of the 3rd support chip 280 or outer bottom 200 issuable foreign body sensations, to the wearer comfortableness is provided, and plays the effect of bolster.This middle end 295, is as shown in the figure, can be made up of 1 layer of pad, but also can be made up of the pad more than 2 layers.In the end 295 be when constituting by the pad more than 2 layers, each pad can be bonded with each other, and can be made up of cloth (woolens) layer and buffering material layer.Simultaneously, the middle end 295, can be provided with a plurality of passages 296, to improve wearer's snugness of fit.
Upper of a shoe 297 is bonded or be sutured in top 203 edges of outer bottom 200, wears the space for the wearer provides.

Claims (5)

1. wave mode spring pad shock-absorbing function footwear are provided with the middle end and outer bottom, and the middle end is covered on the upper base; It is characterized in that: be provided with the bottom land of built-in groove in the described outer bottom, be provided with the damping spring that forms by the flat wire coiling in the described built-in groove; It is thick that the silk of said spring is wider than silk, the multilayer integral type spring pad that adopts the unidirectional coiling of flat wire to form; Above-mentioned flat wire peak valley is staggered, and the peak on above-mentioned any one deck flat wire contacts with the paddy on the last layer flat wire, and the paddy on above-mentioned any one deck flat wire contacts with peak on following one deck flat wire; Any one is repeated more than the secondary at above-mentioned flat wire in section once at least in above-mentioned peak and the paddy;
In the built-in groove that forefoot supports and hind paw supports of outer bottom, be provided with upper supporting piece, the wave mode spring is installed between upper supporting piece and lower support element.
2. a kind of wave mode spring pad shock-absorbing function footwear according to claim 1 is characterized in that: insert girth member between the described flat wire; Repeat to form recess and protuberance on the above-mentioned girth member corresponding to peak on the above-mentioned flat wire and paddy.
3. a kind of wave mode spring pad shock-absorbing function footwear according to claim 1; It is characterized in that: described support member comprises: first support chip, wavy spring pad, insert, second support chip, the 3rd support chip; First support chip is placed in the bottom land of built-in groove, and support set is received the wavy spring pad on it; This first support chip should be provided with more than one the nipple hole corresponding to fixed projection;
Described wavy spring is placed in above first support chip in built-in groove, and the fixed projection that is projected into above first support chip is fixed, and this wavy spring pad is placed between first support chip and second support chip;
Described second support chip is placed in the top of wavy spring pad, and is a pair of with first support member formation, and is loaded in the built-in groove; This second support member one side contacts with the wavy spring pad, and another side contacts with the 3rd support chip;
Described the 3rd support chip is placed in the top of second support chip, and is placed on the stage portion of built-in groove.
4. a kind of wave mode spring pad shock-absorbing function footwear according to claim 1 is characterized in that: the recess of described girth member and protuberance repeat, and the width of girth member is installed along the coiling direction of wavy spring pad more than or equal to the width of flat wire continuously.
5. a kind of wave mode spring pad shock-absorbing function footwear according to claim 1 is characterized in that: the air flow channel that described outer bottom setting and built-in groove connect, the bonding or stitching of the upper edge of outer bottom and upper of a shoe.
CN2010100009760A 2010-01-22 2010-01-22 Shock-absorbing shoes with wave type spring pads Expired - Fee Related CN102132980B (en)

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CN2010100009760A CN102132980B (en) 2010-01-22 2010-01-22 Shock-absorbing shoes with wave type spring pads

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Application Number Priority Date Filing Date Title
CN2010100009760A CN102132980B (en) 2010-01-22 2010-01-22 Shock-absorbing shoes with wave type spring pads

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CN102132980B true CN102132980B (en) 2012-07-18

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WO2016126909A1 (en) * 2015-02-04 2016-08-11 Nike Innovate C.V. Support structures for an article of footwear and methods of manufacturing support structures
NL2015887B1 (en) 2015-12-01 2017-06-14 Martijn Touwen Erwin An outsole and a shoe.
US11311075B2 (en) 2017-12-15 2022-04-26 Chez Nous Brands, Inc. Comfortable dress shoes
TWI818452B (en) * 2022-02-25 2023-10-11 國立臺灣科技大學 Shoe midsole structure comprising lattice unit inter-embedded with wave spring made by an additive manufacturing process
CN116379098A (en) * 2023-06-05 2023-07-04 江苏伊思灵双第弹簧有限公司 Wave spring for preventing lateral movement and overload

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US5165687A (en) * 1989-07-06 1992-11-24 Soong Tsai C Damping layer assembly with constraining plate layer for sports racket
CN1267491A (en) * 1999-03-02 2000-09-27 萨洛蒙公司 Shoes with vibration-proof pads
US6886274B2 (en) * 1999-04-29 2005-05-03 Shoe Spring, Inc. Spring cushioned shoe
CN1625358A (en) * 2002-05-15 2005-06-08 卡尔-海因茨·普福 Springing mat used for cushioning
CN201663960U (en) * 2010-01-22 2010-12-08 北京世纪普乐经贸有限公司 Shock-absorption functional shoes with wave-shaped spring pads

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Publication number Priority date Publication date Assignee Title
US5165687A (en) * 1989-07-06 1992-11-24 Soong Tsai C Damping layer assembly with constraining plate layer for sports racket
CN1057765A (en) * 1990-07-05 1992-01-15 劳·艾·吉尔有限公司 heel spring and stabilizing member
CN1267491A (en) * 1999-03-02 2000-09-27 萨洛蒙公司 Shoes with vibration-proof pads
US6886274B2 (en) * 1999-04-29 2005-05-03 Shoe Spring, Inc. Spring cushioned shoe
CN1625358A (en) * 2002-05-15 2005-06-08 卡尔-海因茨·普福 Springing mat used for cushioning
CN201663960U (en) * 2010-01-22 2010-12-08 北京世纪普乐经贸有限公司 Shock-absorption functional shoes with wave-shaped spring pads

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