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CN209694194U - A kind of novel footwear for marathon running bottom - Google Patents

A kind of novel footwear for marathon running bottom Download PDF

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Publication number
CN209694194U
CN209694194U CN201821621574.0U CN201821621574U CN209694194U CN 209694194 U CN209694194 U CN 209694194U CN 201821621574 U CN201821621574 U CN 201821621574U CN 209694194 U CN209694194 U CN 209694194U
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CN
China
Prior art keywords
sole
puffed rice
middle layer
footwear
marathon running
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Application number
CN201821621574.0U
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Chinese (zh)
Inventor
郭联敏
张德文
李宇锋
江源
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Xtep China Co Ltd
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Xtep China Co Ltd
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Priority to CN201821621574.0U priority Critical patent/CN209694194U/en
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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The utility model discloses a kind of novel footwear for marathon running bottoms, including sole body, the sole body includes sequentially connected preceding metacarpus, arch portion and sufficient root, the sole body includes using bottom made of rubber and using middle layer made of EVA, the middle layer is fitted on the bottom by gluing, gluing has puffed rice sole on the middle layer, the week of the puffed rice sole is along including lateral wall and inner sidewall, and the preceding connection wall and rear connection wall of the connection lateral wall and the inner sidewall, the lateral wall is equipped with the first recess portion being sequentially distributed from front to back, connection wall is equipped with equally distributed second recess portion after described, the inner sidewall of the puffed rice sole is equipped with the convex block being sequentially distributed from front to back.By using puffed rice sole gluing on the middle layer at footwear for marathon running bottom, so that footwear for marathon running bottom has better flexibility, weight lighter.

Description

A kind of novel footwear for marathon running bottom
Technical field
The utility model relates to footwear material technical fields, and in particular to a kind of novel footwear for marathon running bottom.
Background technique
Marathon is a long-distance race project, and distance is 42.195 kilometers.Due to the distance of marathon, and And carried out on the different highway of landform, therefore, the comfortable footwear for marathon running of a pair of is selected to protect the foot of runner especially heavy It wants.The characteristics of footwear for marathon running is that light, thin, thermal diffusivity is good.Gently, be allow runner run get up it is more brisk;It is thin, it is to allow runner's sole can be with The bumps on ground are sensed immediately, and body is made a response in real time;Heat dissipation, is the highest part of cost, because advancing at utmost speed for a long time, Sole and shoes friction can generate high fever, and the stronger running shoes of heat sinking function are more advantageous to runner.
For example, application number CN201521073479.8, entitled " a kind of PU puffed rice sole ", which is disclosed A kind of PU puffed rice sole, including midsole shoe material and shoes outsole, it is characterised in that: said midsole footwear material include a PU base and It is a plurality of uniformly to mix the TPU puffed rice expanded beads in the PU base.The utility model of simple structure and strong practicability is led to It crosses setting TPU puffed rice particle to be mixed in existing PU raw material, using the production technology of existing PU, so that worth PU shoes It is equably mixed in bottom equipped with TPU puffed rice particle, to effectively carry out improved properties to existing PU sole, can effectively be mentioned The flexibility of high PU sole, makes that its weight is lighter, gas permeability is stronger, makes it with PU sole and novel TPU foamed shoe sole Advantage, while not needing to purchase novel board again when production, energy consumption and cost can be not only reduced, but also can be improved and expand Fill the color and style of sole.But footwear for marathon running bottom at present on the market generally uses ultralight EVA indsole, elasticity, damping effect It is good that the service life of fruit and sole is not so good as puffed rice.It is not that the service life of the marathon running shoe of puffed rice is usually It 2000 kilometers or so, closes on or more than the running shoe of service life even without any breakage, the rebound of sole, anti-skidding and damping Performance may all disappear totally, will not have more due helps to us again during marathon contest.
During running, the pick-up point of foot is closer from centre of body weight subpoint, and first with the outside of forefoot or foot It lands, then is transitioned into full sole, answer soft and flexible when landing, leg should be bent well, buffer.But existing marathon The structure design of sole does not play preferable buffer function.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
Utility model content
The purpose of this utility model is to provide one kind, elasticity is good, and resiliency is good, and new with longer service life Type footwear for marathon running bottom.
In order to achieve the above object, the utility model uses a kind of such technical solution: novel footwear for marathon running bottom, including Sole body, using close to thumb side as inside, using far from thumb side as outside, the sole body include according to Preceding metacarpus, arch portion and the sufficient root of secondary connection, before being with the direction close to preceding metacarpus, after being with the direction far from preceding metacarpus, The sole body includes using bottom made of rubber and using middle layer made of EVA, and the middle layer is fitted in by gluing On the bottom, gluing has puffed rice sole on the middle layer, and the week edge of the puffed rice sole includes lateral wall and inner sidewall, And connection the lateral wall and the inner sidewall preceding connection wall and rear connection wall, the lateral wall be equipped with from front to back according to First recess portion of secondary distribution, the rear connection wall are equipped with equally distributed second recess portion, the inner sidewall of the puffed rice sole It is equipped with the convex block being sequentially distributed from front to back.
Preferably, the convex block and the recess portion are in polygon.
Preferably, the preceding metacarpus of the puffed rice sole with a thickness of 4-5mm, sufficient root with a thickness of 7-8mm.
Preferably, the preceding metacarpus in the middle layer with a thickness of 5-10mm, heel portion with a thickness of 8-15mm.
Preferably, the shore hardness of the bottom is 63-67HA, and the shore hardness in the middle layer is 53-57HA, described quick-fried The shore hardness of popped rice sole is 42-48HA.
Preferably, the density of the puffed rice sole is 0.16 to 0.25 gram/cc.
By using previous designs scheme, the beneficial effects of the utility model are: being compound in by using puffed rice sole On the middle layer at footwear for marathon running bottom, so that footwear for marathon running bottom has better flexibility, weight lighter, by puffed rice sole Recess portion is set in lateral wall and rear connection wall, so that sole has better deformation nature, effectively increases the buffering effect of sole Fruit plays increase damping, reduces impact of the motion process to joint, convex by being arranged on the inner sidewall of puffed rice sole Block increases support of the sole to foot, prevents sole transition deformation, effectively extends the service life of sole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the inside of the utility model;
Fig. 2 is the structural schematic diagram in the outside of the utility model;
Fig. 3 is the structural schematic diagram of the sufficient root of the utility model;
In figure: 1, bottom, 2, middle layer, 3, puffed rice sole, 31, inner sidewall, 311, convex block, 32, lateral wall, 321, first Recess portion, 33, rear connection wall, the 331, second recess portion.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, a kind of novel footwear for marathon running bottom, including sole body, the sole body include using rubber Middle layer 2 made of manufactured bottom 1, EVA and puffed rice sole 3 stack gradually bottom 1, middle layer 2 and puffed rice sole 3, and It is fixed by gluing.There are rice krispies embroidered shoes by compound on the middle layer 2 at footwear for marathon running bottom (can specifically paste using adhesive) Bottom 3 helps to buffer the impact in the joints such as heap knee during running so that the elasticity and damping effect at footwear for marathon running bottom are more preferable, The injury to positions such as foot, knees can be reduced.
Before being with the direction close to preceding metacarpus, after being with the direction far from preceding metacarpus.
The present embodiment, using the side close to thumb as inside, using the side far from thumb as outside.
The week of puffed rice sole 3 is along including inner sidewall 31 and lateral wall 32, and connection inner sidewall 31 and lateral wall 32 Preceding connection wall and rear connection wall 33.
Lateral wall 32 is equipped with hexagonal multiple first recess portions 321 being sequentially distributed from front to back, rear connection wall 33 It is equipped with equally distributed hexagonal multiple second recess portions 331.By the way that is arranged on the lateral wall 32 of puffed rice sole 3 One recess portion 321, so that the buffering effect that footwear for marathon running bottom has better deformation nature, increases sole, plays increase and subtract The effect of shake;By the way that the second recess portion 331 is arranged in rear connection wall 33, so that footwear for marathon running bottom has better damping and rebound Effect.
The inner sidewall 31 of puffed rice sole 3 is equipped with the hexagonal multiple convex blocks 311 being sequentially distributed from front to back.It is logical The setting convex block 311 on inner sidewall 31 is crossed, the support to foot is reinforced, prevents sole transition deformation, effectively extension footwear for marathon running The service life at bottom.
Specifically, using preceding metacarpus with a thickness of 8mm and heel portion for the middle layer 2 of 15mm in the present embodiment, using preceding metacarpus The puffed rice sole 3 for being 8mm with a thickness of 5mm and heel portion, so that middle layer 2 and the combination of puffed rice sole 3 can be mentioned effectively The elasticity at footwear for marathon running bottom is risen, and plays good damping effect.
Specifically, using shore hardness for the bottom 1 of 63HA in the present embodiment, use shore hardness for the middle layer 2 of 56HA, Use shore hardness for the puffed rice sole 3 of 47HA, so that footwear for marathon running bottom has good elasticity, effectively buffering was run To the impact of human synovial in journey.
Specifically, using density for 0.25 gram/cc of puffed rice sole 3 in the present embodiment, so that marathon Sole has good elasticity and cushion performance, reinforces the protection to human foot and joint in the case where guaranteeing lightweight.
Footwear for marathon running bottom described in above-mentioned technical proposal by using puffed rice material as sole so that footwear for marathon running bottom It is lighter with better flexibility, weight;By the way that the first recess portion 321 is arranged on the lateral wall 32 of puffed rice sole and in rear company It connects and the second recess portion 331 is set on wall 33, so that the cushion performance that sole has better deformation nature, increases sole, is played The effect for increasing damping increases sole to the branch of foot by the way that convex block 311 is arranged on the inner sidewall 31 of puffed rice sole Support, prevents sole transition deformation, effectively extends the service life of sole.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of novel footwear for marathon running bottom, including sole body, using the side close to thumb as inside, with separate thumb Side is outside, and the sole body includes sequentially connected preceding metacarpus, arch portion and sufficient root, close to the direction of preceding metacarpus To be preceding, after being with the direction far from preceding metacarpus, the sole body includes using bottom made of rubber and using made of EVA Middle layer, the middle layer are compounded on the bottom, it is characterised in that: puffed rice sole, the rice krispies are compounded on the middle layer The week at embroidered shoes bottom along including lateral wall and inner sidewall, and connect the lateral wall and the inner sidewall preceding connection wall and after connect Wall is connect, the lateral wall is equipped with multiple first recess portions being sequentially distributed from front to back, and the rear connection wall, which is equipped with, uniformly divides Multiple second recess portions of cloth, the inner sidewall of the puffed rice sole are equipped with the multiple convex blocks being sequentially distributed from front to back.
2. a kind of novel footwear for marathon running bottom according to claim 1, it is characterised in that: the convex block, first recess portion It is in polygon with second recess portion.
3. a kind of novel footwear for marathon running bottom according to claim 1, it is characterised in that: the preceding metacarpus of the puffed rice sole With a thickness of 4-5mm, sufficient root with a thickness of 7-8mm.
4. a kind of novel footwear for marathon running bottom according to claim 1, it is characterised in that: the thickness of the preceding metacarpus in the middle layer For 5-10mm, heel portion with a thickness of 8-15mm.
5. a kind of novel footwear for marathon running bottom according to claim 1, it is characterised in that: the shore hardness of the bottom is 63-67HA, the shore hardness in the middle layer are 53-57HA, and the shore hardness of the puffed rice sole is 42-48HA.
6. a kind of novel footwear for marathon running bottom according to claim 1, it is characterised in that: the density of the puffed rice sole is 0.16 to 0.25 gram/cc.
CN201821621574.0U 2018-09-30 2018-09-30 A kind of novel footwear for marathon running bottom Active CN209694194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821621574.0U CN209694194U (en) 2018-09-30 2018-09-30 A kind of novel footwear for marathon running bottom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821621574.0U CN209694194U (en) 2018-09-30 2018-09-30 A kind of novel footwear for marathon running bottom

Publications (1)

Publication Number Publication Date
CN209694194U true CN209694194U (en) 2019-11-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113180330A (en) * 2021-05-26 2021-07-30 特步(中国)有限公司 Light shock-absorbing popcorn shoe sole and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113180330A (en) * 2021-05-26 2021-07-30 特步(中国)有限公司 Light shock-absorbing popcorn shoe sole and manufacturing method thereof

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