CN209436364U - A kind of soft damping sole - Google Patents

Abstract

The utility model discloses a kind of soft damping soles, including integrally formed the upper and lower, the hardness number of the lower layer is greater than the hardness number on the upper layer, it further include the open slot that the concentration force area of the corresponding sole opens up, open slot is through to bottom surface from the top surface of the lower layer, the lower layer forms support portion in the side of the open slot, the bottom surface on the upper layer is convexly equipped with damping portion, the bottom surface of the damping portion and the bottom surface of the support portion are flush or the damping portion protrudes from the bottom surface of the support portion.Traditional technology is compared, and the hardness of the sole member of the utility model is different, and upper layer hardness is lower, better softness；Lower layer's hardness is higher, it is possible to provide certain support force guarantees the comfort of dress.In addition, the cooperation using half sole damping portion and the good heel of cooperation and back heel shock-absorbing portion of half sole support portion can have preferable absorbing shock performance.

Description

A kind of soft damping sole

Technical field

The utility model belongs to footwear material technical field, more particularly to a kind of soft damping sole.

Background technique

Currently, shoes are the indispensable daily necessities of people's daily life, and sole is the important component of shoes, Primarily to people protect foot when walking and design and make.

Foamed shoe sole has excellent spring, tear resistance good.The performances such as ageing-resistant, corrosion-resistant, be widely used in sneakers, On the footwear such as sport footwear, playshoes, since existing foamed shoe sole has that comfort level is inadequate, and the hardness of sole is to comfortable Degree and cushion performance have important influence, in view of this, inventor furthers investigate sole.

Utility model content

In view of this, wearing soft comfortable the purpose of this utility model is to provide a kind of, and absorbing shock performance is good Soft damping sole.

A kind of soft damping sole, after the sole is divided into the half sole position of corresponding foot half sole, corresponding foot heel Middle loin with position and between half sole position and heel region, including integrally formed the upper and lower, it is described The hardness number of lower layer is greater than the hardness number on the upper layer, further includes the open slot that the concentration force area of the corresponding sole opens up, Open slot is through to bottom surface from the top surface of the lower layer, and the lower layer forms support portion in the side of the open slot, it is described on The bottom surface of layer is convexly equipped with damping portion, and the bottom surface of the bottom surface of the damping portion and the support portion is flush or the damping portion Protrude from the bottom surface of the support portion.

In the present invention, the open slot be can be one, or it is multiple.

In the present invention, the open slot can be formed in the half sole position perhaps the heel region or The heel region is extended to from the half sole position.

Further, the half sole position of the lower layer offers half sole open slot, and in the side of the half sole open slot Half sole support portion is formed, the heel region of the lower layer offers followed by open slot, and in described followed by open slot side shape At heel supports portion, the lower layer formed between the half sole open slot and described followed by open slot in lumbal branch support part；

Be convexly equipped with half sole damping portion and back heel shock-absorbing portion on the bottom surface on the upper layer, the half sole damping portion be located at it is described before It slaps in open slot, the bottom surface of the bottom surface of the half sole damping portion and the half sole support portion is flush or the half sole damping Portion protrudes from the bottom surface of the half sole support portion, is formed as the half sole between the half sole damping portion and the half sole support portion First groove in damping portion offer deformation space；The back heel shock-absorbing portion is located in described followed by open slot, the back heel shock-absorbing The bottom surface in the bottom surface in portion and the heel supports portion is flush or the back heel shock-absorbing portion protrudes from the heel supports portion Bottom surface is formed as the back heel shock-absorbing portion provides deformation space second between the back heel shock-absorbing portion and the heel supports portion Groove.

Further, the toe plantar joint position region of the shape of the half sole damping portion and foot matches, the half sole Damping portion include be located relatively inside the first damping portion and be located relatively at outside the second damping portion, first damping portion with The thumb of foot is corresponding.

Further, first damping portion includes one or more damping blocks, and second damping portion includes several Damping block, the back heel shock-absorbing portion include one or more damping blocks.

Further, the damping block be the round damping block evenly dispersed convenient for pressure, it is described circle damping block it is big Small and quantity matches with the position of suffered foot pressure and size.

Further, first damping portion includes the round damping block of two tangent or phases from setting, after described It include that another two is tangent or mutually from the round damping block of setting with damping portion.

Further, the Shore durometer number on upper layer is 40-45, and the Shore durometer number of the lower layer is 50-55.

Further, all side walls on the upper layer and the link position of the lower layer are equipped with dashpot, the dashpot edge The week of the sole is arranged along direction, and the dashpot is located at the middle loin and heel region.

After adopting the above technical scheme, a kind of soft damping sole of the utility model, has the advantages that (1) shoes The hardness of bottom component (i.e. the upper and lower) is different, and upper layer is contacted with foot, and hardness is lower, not only better softness, and shape Change ability is stronger, is convenient for deformation bumper and absorbing shock.And lower layer and ground face contact, hardness number is higher, not only more wear-resisting and supportive Preferably, even if its support force still can guarantee that sole normally wears use, also, lower layer in the case where larger deformation occurs for upper layer There is certain whole binding force since hardness is higher, prevent upper layer from excessive deformation occurs.(2) according to foot emphasis stress position The design requirement for setting and supporting damping is convexly equipped with damping portion in the corresponding position of the bottom surface on upper layer, is subject to for buffer soles Pressure guarantees that the support of sole balances using support portion.

Further, upper layer projection half sole damping portion and back heel shock-absorbing portion, absorbing shock performance are good.Dress in use, When deformation occurs for half sole damping portion, half sole support portion provides support force for the preceding metacarpus of foot, prevents half sole damping portion from occurring Excessive deformation, while elastic reset occurring in time convenient for half sole damping portion, with metacarpus before fitting package foot, comfort is good.Afterwards It is identical as the cooperation of half sole support portion with the cooperation principle and half sole damping portion in damping portion and heel supports portion.

Further, for damping portion using round damping block, round damping block is evenly dispersed convenient for pressure, and then effectively disperses foot The impact force of portion during exercise, so that both feet be protected to escape injury.

Detailed description of the invention

Fig. 1 is the structural schematic diagram (non-slip texture is omitted in figure) of the first embodiment of the utility model；

Fig. 2 is the top view of the first embodiment of the utility model sole；

Fig. 3 is the bottom view of the first embodiment of the utility model sole；

Fig. 4 is the bottom view of second of embodiment of the utility model sole；

Fig. 5 is the bottom view of second of embodiment of the utility model sole；

Fig. 6 is the effect picture that the utility model sole cooperates foot pressure distribution map；

In figure:

The upper layer 01- 02- lower layer

03- half sole open slot 04- half sole support portion

05- followed by open slot 06- heel supports portion

08- half sole damping portion in lumbal branch support part in 07-

09- back heel shock-absorbing the first groove of portion 10-

11- the second groove the first damping portion of 12-

13- the second damping portion 14- dashpot

15- the first non-slip texture the second non-slip texture of 16-

17- foot pressure distribution map

Specific embodiment

In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into Row elaborates.

According to the anatomical regulation of normal human: toes are front, and heel is rear；Sufficient big toe side is inside, little toe Side is outside.

A kind of soft damping sole of the utility model, the sole are divided into the half sole position of corresponding foot half sole, corresponding foot The heel region of portion's heel and the middle loin between half sole position and heel region, as shown in figs 1 to 6, the shoes Bottom includes integrally formed upper layer 01 and lower layer 02, and the hardness number of lower layer 02 is greater than upper layer hardness number.Integrated molding refers to will be upper Layer 01 and lower layer 02 are linked to be an entirety, and upper layer 01 and lower layer 02 can be made to connect by the second time of foaming mode in this field Together, upper layer 01 can also be made to be formed in lower layer 02 by way of perfusion, can also used.The shore on upper layer 01 is hard Angle value is 40-45, and the Shore durometer number of lower layer 02 is 50-55.In this way, the hardness of sole member (i.e. upper layer 01 and lower layer 02) Difference, upper layer 01 are contacted with foot, and hardness is lower, not only better softness, and deformability is stronger, are subtracted convenient for deformation buffering Shake.And lower layer 02 and ground face contact, hardness number is higher, and not only more wear-resisting and supportive is preferable, though upper layer 01 occur compared with Its support force still can guarantee that sole normally wears use in the case where big deformation, also, lower layer 02 has since hardness is higher Certain whole binding force, prevents upper layer 01 from excessive deformation occurs.

The one side being connect using sole with vamp is top surface, and the one side with ground face contact is bottom surface, and the utility model further includes The open slot that the concentration force area of the corresponding sole opens up, open slot is through to bottom surface from the top surface of the lower layer, under described Layer 02 forms support portion in the side of the open slot, and the bottom surface on the upper layer 01 is convexly equipped with damping portion, the bottom of the damping portion Face and the bottom surface of the support portion are flush or the damping portion protrudes from the bottom surface of the support portion.In the utility model, The setting position of open slot and damping portion is in the concentration force area of sole, referring to Fig. 6, which show the utility model damping portion with The relativeness of force area in foot pressure distribution map 17.In the design process of sole, according to the branch of different types of shoes Can open slot and damping portion (as shown in Figure 5) only be arranged at half sole position in support property and resiliency demand, or only in rear heel Position setting open slot and damping portion, also can be set an open slot, open slot according to foot pressure distribution map 17 trend, from rear Half sole position is extended to position.

In embodiment, the half sole position of lower layer 02 offers half sole open slot 03, and lower layer 02 is in half sole open slot 03 side forms half sole support portion 04, and the heel region of lower layer 02 offers followed by open slot 05, and lower layer 02 is in heel The side of open slot 05 forms heel supports portion 06, lower layer 02 in half sole open slot 03 and followed by open slot 05 between formed in waist Support portion 07.

Half sole damping portion 08 and back heel shock-absorbing portion 09 are convexly equipped on the bottom surface on upper layer 02, half sole damping portion 08 is opened positioned at half sole In mouthful slot 03, the bottom surface of the half sole damping portion 08 and bottom surface of half sole support portion 04 is flush or half sole damping portion 08 is slightly protruded Be formed as half sole damping portion 08 between the bottom surface of half sole support portion 07, half sole damping portion 08 and half sole support portion 04 and deformation is provided First groove 10 in space.Back heel shock-absorbing portion 09 be located at followed by open slot 05 in, the bottom surface in back heel shock-absorbing portion 09 and heel supports The bottom surface in portion 06 is flush or back heel shock-absorbing portion 09 protrudes from the bottom surface in heel supports portion 06, back heel shock-absorbing portion 09 and heel Be formed as back heel shock-absorbing portion 09 between support portion 06 and second groove 11 in deformation space is provided.In the present embodiment, the first groove 10 For the consistent V-type hook groove of uniform groove width, when half sole damping portion 09 is by pressure straight down, compressional deformation, V-type ditch occurs Slot can provide deformation space for half sole damping portion 06, and convenient for sole, deformation occurs, and sole is made to have good damping, buffering effect. The structure and using effect of second groove 11 are identical as the first groove 10, not tired herein to state.

Further, the band of position in the toe plantar joint of the shape of half sole damping portion 08 and foot matches, i.e., half sole subtracts The shape in shake portion matches with the forced position that its own is in contact with foot half sole.Half sole damping portion 08 includes in being located relatively at First damping portion 12 of side and the second damping portion 13 for being located relatively at outside, the first damping portion 12 are opposite with the thumb of foot It answers.

First damping portion 12 includes one or more damping blocks, and the second damping portion 13 includes several damping blocks, after described It include one or more damping blocks with damping portion.Preferably, the damping block is round damping block, it is emphasized that, it is described The size and number of round damping block matches with the position of suffered foot pressure and size.Round damping block is uniform convenient for pressure Dispersion, and then effectively disperse the impact force of foot during exercise, so that both feet be protected to escape injury.

First damping portion 12 includes that two front-rear directions along the sole are tangent or mutually from the round damping of setting Block, the respectively first round damping block and the second round damping block, in the present embodiment, the first round damping block subtracts with the second circle Block is shaken in front and back mutually from laying, forms the damping trough of class such as the first groove 10 therebetween.Second damping portion 13 includes other three A front-rear direction along the sole is tangent or mutually from the round damping block of setting, respectively third circle damping block, the Four round damping blocks and the 5th round damping block.Adjacent third circle damping block, the 4th round damping block and the 5th circle subtracts It is separately positioned between shake block, it is respectively formed the damping trough of class such as the first groove 10.In addition, the area of the second round damping block is greater than The area of first round damping block, also, round damping block is tangent sets with second respectively for the round damping block of third, the 4th and the 5th It sets, an entirety is collectively formed, there is certain concertedness, when sole is by greater impact power, integrally avoidable sole is sent out for this Raw transition is pullled, due to above-mentioned whole synergistic effect, so that above-mentioned entirety is easy synchronous deformation occurs buffering, and then quickly Its cushioning ability is played, the comfort of sole dress is increased.

Back heel shock-absorbing portion 09 includes other two along the front-rear direction of the sole is tangent or the mutually circle from setting Damping block, the respectively the 6th round damping block and the 7th round damping block, in the present embodiment, the 6th round damping block and the 7th circle Shape damping block, mutually from laying, forms therebetween the damping trough of class such as the second groove 11 in front and back.

Further, all side walls on upper layer 01 and the link position of lower layer 02, which are equipped with, provides deformation sky for the side wall on upper layer 01 Between dashpot 14, dashpot 14 is arranged along direction along the week of sole, and formed by all side wall concave designs on upper layer 01. Dashpot 14 is located at the middle loin and heel region of the sole.Since upper layer 01 and lower layer 02 have a difference of hardness, hardness compared with Small 01 voltage endurance capability of upper layer is poor, and upper layer 01 is convenient in the design of dashpot 14, and deformation occurs in time and discharges the pressure that foot applies Power.

Further, the bottom surface of lower layer 02 is equipped with the first non-slip texture 15, half sole damping portion 08 and back heel shock-absorbing portion 09 Bottom surface on be respectively equipped with the second non-slip texture 16.

In the utility model, the material on the upper layer 01 can be PU, EVA, ETPU, and the material of the lower layer 02 can be PU、EVA、ETPU。

It should be noted that the Position Design of damping portion can be adjusted according to foot forced position in the utility model, In addition, the shape of damping block not further limits, it is able to achieve damping effect.

The product form and style of above-described embodiment and attached drawing and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims (10)

1. a kind of soft damping sole, the sole is divided into the heel at the half sole position of corresponding foot half sole, corresponding foot heel Position and the middle loin between half sole position and heel region, it is characterised in that: including integrally formed upper layer and Lower layer, the hardness number of the lower layer are greater than the hardness number on the upper layer, further include that the concentration force area of the corresponding sole opens up Open slot, open slot is through to bottom surface from the top surface of the lower layer, and the lower layer forms support in the side of the open slot Portion, the bottom surface on the upper layer are convexly equipped with damping portion, and the bottom surface of the damping portion and the bottom surface of the support portion are flush, Huo Zhesuo State the bottom surface that damping portion protrudes from the support portion.

2. a kind of soft damping sole as described in claim 1, it is characterised in that: the open slot is one or more.

3. a kind of soft damping sole as described in claim 1, it is characterised in that: the open slot is located at the half sole position And/or the heel region.

4. a kind of soft damping sole as described in claim 1, it is characterised in that: before the half sole position of the lower layer offers Open slot is slapped, and forms half sole support portion in the side of the half sole open slot, the heel region of the lower layer offers heel Open slot, and in described followed by open slot side formed heel supports portion, the lower layer in the half sole open slot with it is described Followed by lumbal branch support part in being formed between open slot, the half sole open slot and described followed by open slot constitute the open slot；

Half sole damping portion and back heel shock-absorbing portion are convexly equipped on the bottom surface on the upper layer, the half sole damping portion is located at the half sole and opens In mouth slot, the bottom surface of the bottom surface of the half sole damping portion and the half sole support portion is flush or the half sole damping portion is convex For the bottom surface of the half sole support portion, be formed as the half sole damping between the half sole damping portion and the half sole support portion First groove in portion offer deformation space；The back heel shock-absorbing portion is located in described followed by open slot, the back heel shock-absorbing portion The bottom surface in bottom surface and the heel supports portion is flush or the back heel shock-absorbing portion protrudes from the bottom in the heel supports portion Face, be formed as back heel shock-absorbing portion offer deformation space between the back heel shock-absorbing portion and the heel supports portion second are recessed Slot, the half sole damping portion and the back heel shock-absorbing portion constitute the damping portion, the half sole support portion and the heel supports Portion constitutes the support portion.

5. a kind of soft damping sole as claimed in claim 4, it is characterised in that: the shape and foot of the half sole damping portion Toe plantar joint position region match, the half sole damping portion include be located relatively inside the first damping portion and be located relatively at Second damping portion in outside, first damping portion are corresponding with the thumb of foot.

6. a kind of soft damping sole as claimed in claim 5, it is characterised in that: first damping portion includes one or more A damping block, second damping portion include several damping blocks, and the back heel shock-absorbing portion includes one or more damping blocks.

7. a kind of soft damping sole as claimed in claim 6, it is characterised in that: the damping block is uniformly to divide convenient for pressure The size and number of scattered round damping block, the circle damping block matches with the position of suffered foot pressure and size.

8. a kind of soft damping sole as claimed in claim 7, it is characterised in that: first damping portion includes two tangent Or mutually from the round damping block of setting, the back heel shock-absorbing portion includes that another two is tangent or mutually the circle from setting subtracts Shake block.

9. such as a kind of described in any item soft damping soles of claim 1-8, it is characterised in that: the Shore durometer number on upper layer is 40-45, the Shore durometer number of the lower layer are 50-55.

10. a kind of soft damping sole as described in claim 1, it is characterised in that: the upper layer is with the lower layer to foam Together, the upper layer is PU, EVA, ETPU for mode or reperfusion mode molding, and the lower layer is PU, EVA, ETPU.