CN214072035U - Bradyseism sole and shoes - Google Patents
Bradyseism sole and shoes Download PDFInfo
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- CN214072035U CN214072035U CN202022702214.7U CN202022702214U CN214072035U CN 214072035 U CN214072035 U CN 214072035U CN 202022702214 U CN202022702214 U CN 202022702214U CN 214072035 U CN214072035 U CN 214072035U
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Abstract
The utility model discloses a bradyseism sole, including the sole body, be provided with the supporting part in the sole body, the supporting part includes first backup pad and second backup pad, first backup pad is located the top of second backup pad, first backup pad and second backup pad interval set up to form hollow structure between first backup pad and the second backup pad, first backup pad is connected with the one end of second backup pad, so that the first end of supporting part forms closed structure, the other end separation setting of first backup pad and second backup pad, so that the second end of supporting part forms open structure; also discloses a shoe containing the sole. The utility model discloses a bradyseism sole and shoes can make the sole have excellent bradyseism effect and energy feedback effect again when having good stability and supporting effect, provide forward propulsive force for the wearer, improve the person's of dress motion performance.
Description
Technical Field
The utility model relates to a shoes field especially relates to a bradyseism sole and shoes.
Background
With the continuous improvement of living standard, the requirements of people on the functionality and the comfort of the shoes are increasingly improved. In order to improve some motion performances of the sole, such as enhancing the supporting effect of the sole or improving the stability of the sole, a common way is to embed a supporting structure such as a supporting plate in the sole, and realize stable support and smooth transition of the foot depending on the shape and the arrangement position of the supporting structure.
However, the supporting structure often has higher rigidity, so that the overall elastic deformation of the sole can be weakened to influence the damping and buffering effects of the sole although the stability and the supporting effect of the sole can be improved to a certain extent. Particularly, for the heel part of the sole corresponding to the heel of a foot of a human body, the sole needs to have better stability to prevent the heel from turning inwards or outwards, and needs to have good shock absorption and buffering effects to reduce sports injuries of the foot and legs, and the existing sole structure and the supporting structure thereof are difficult to meet the wearing requirements of consumers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bradyseism sole and shoes, it is originally internal to combine at the sole with bearing structure and bradyseism structure, and concrete technical scheme is as follows:
the utility model provides a bradyseism sole, including the sole body, this internal supporting part that is provided with of sole, the supporting part includes first backup pad and second backup pad, first backup pad is located the top of second backup pad, first backup pad sets up with the second backup pad interval, so that form hollow structure between first backup pad and the second backup pad, first backup pad is connected with the one end of second backup pad, so that the first end of supporting part forms closed structure, the other end separation setting of first backup pad and second backup pad, so that the second end of supporting part forms open structure.
Further, the supporting part is arranged at the heel part of the sole body.
Furthermore, the opening structure of the second end part of the supporting part is arranged close to the heel of the sole body, and the first end part of the supporting part is arranged towards the direction of the toe cap of the sole body.
Furthermore, the heel part of the sole body is formed with an opening structure, and the opening structure of the second end part of the supporting part is arranged corresponding to the opening structure of the heel part of the sole body.
Further, the open structure of supporting part second tip is close to the middle foot position setting of sole body, and the first end of supporting part sets up towards the heel place direction of sole body, and the middle foot position department of sole body is provided with open structure, and the open structure of supporting part second tip corresponds the setting with the open structure of sole body middle foot position department.
Further, the sole body comprises a first elastic part and a second elastic part, the first elastic part is arranged above the second elastic part, and the supporting part is arranged between the first elastic part and the second elastic part.
Furthermore, the middle position of the first end part of the supporting part is inwards concave, and the two side parts of the first end part, which are close to the inner side and the outer side of the sole body, are outwards convex, so that the first end part forms an arc-shaped curved surface structure.
Further, the both sides side that first backup pad is close to the sole body inboard and the outside perk that makes progress, the position undercut setting between the side of first backup pad both sides to make first backup pad form curved surface structure.
Further, the first support plate has a thickness greater than that of the second support plate, and the first end portion has a thickness greater than that of the first support plate.
Further, the first supporting plate of the supporting portion comprises a first area and a second area, the first area is an area of the first supporting plate close to the second end portion of the supporting portion, the second area is an area of the first supporting plate close to the first end portion of the supporting portion, the first area is in transitional connection with the second area, the second area is in transitional connection with the first end portion, the thickness of the first area is smaller than that of the second area, and the thickness of the second area is smaller than that of the first end portion.
Further, the second support plate of the support portion comprises a third area and a fourth area, the third area is an area of the second support plate close to the first end portion of the support portion, the fourth area is an area of the second support plate close to the second end portion of the support portion, the third area is in transitional connection with the first end portion, the fourth area is in transitional connection with the third area, the thickness of the fourth area is smaller than that of the third area, and the thickness of the third area is smaller than that of the first end portion.
Further, be provided with between first backup pad and the second backup pad and strengthen the subassembly.
A shoe, comprising any one of the cushioning soles.
The utility model discloses a bradyseism sole and shoes can make the sole have excellent bradyseism effect and energy feedback effect again when having good stability and supporting effect. Under the prerequisite of guaranteeing stability, the sole takes place elastic deformation at the initial stage of touching to the earth, can store a large amount of energy when the bradyseism to release the energy rapidly when deformation resumes, provide forward propulsive force for the wearer, realize the force feedback mechanism of coordinated type, and then improve the person of dress's motion performance, provide better motion experience for the wearer.
Drawings
Fig. 1 is a side view of a first embodiment of a midsole of the present invention.
Fig. 2 is an exploded view of a first embodiment of the middle sole of the present invention.
Fig. 3 is a first perspective view of a support portion according to a first embodiment of the present invention.
Fig. 4 is a second perspective view of the supporting portion according to the first embodiment of the present invention.
Fig. 5 is a plan view of a support portion according to a first embodiment of the present invention.
Fig. 6 is a right side view of the supporting portion according to the first embodiment of the present invention.
Fig. 7 is a front sectional view of a support portion according to a first embodiment of the present invention.
Fig. 8 is a side view of a second embodiment of the middle sole of the present invention.
Fig. 9 is a side view of a third embodiment of the midsole of the present invention.
Fig. 10 is a side view of a fourth embodiment of the middle sole of the present invention.
Fig. 11 is a side view of a comparison shoe.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
The utility model provides a bradyseism sole includes the sole body, this internal supporting part that is provided with of sole, the supporting part can be strengthened the sole and to the supporting effect of human foot, and then improve the stability of sole, simultaneously, be formed with the structure that easily takes place elastic deformation on the supporting part, make supporting part and sole body can trample repeatedly along with human foot and take place elastic deformation, and then improve the shock attenuation buffering effect of sole, the energy when foot falls to the ground can be retrieved simultaneously, and release again when human foot is liftoff, provide the boosting power for the wearer.
The sole body can be an integrally formed structure, can also be a structure formed by compounding double layers or multiple layers, and can also be formed by combining and splicing two or more structures. Preferably, the sole body comprises an upper sole and a lower sole, the upper sole is arranged at the upper part of the lower sole, and the supporting part is embedded between the upper sole and the lower sole; the upper layer bottom and the lower layer bottom can be integrally formed or can be formed by combining an upper part and a lower part.
The sole body comprises a half sole part, a middle foot part and a heel part, wherein the half sole part is the part of the sole body corresponding to the half sole of the human foot, the middle foot part is the part of the sole body corresponding to the arch area of the human foot, and the heel part is the part of the sole body corresponding to the heel of the human foot. The supporting part can correspond half sole position, middle foot position or the heel position setting of sole body, preferably sets up the heel position at the sole body, provides bradyseism, support and boosting for the heel of human foot.
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the first embodiment of the present invention provides a cushioning sole, which comprises a sole body, wherein the sole body is formed by stacking a first elastic part 1 and a second elastic part 2, and the first elastic part 1 is disposed on the upper part of the second elastic part 2. A support part 3 is arranged between the first elastic part 1 and the second elastic part 2, and the support part 3 is positioned at the heel part of the sole body.
Further, as shown in fig. 3 to 7, the supporting portion 3 is a relatively flat C-shaped plate structure as a whole. Specifically, the support part 3 includes a first support plate 31 and a second support plate 32, the first support plate 31 is located above the second support plate 32, and the first support plate 31 and the second support plate 32 are arranged at intervals, so that a hollow structure is formed between the two support plates; the first support plate 31 is connected to one end of the second support plate 32 such that the first end portion 33 of the support part 3 forms a closed structure, and the first support plate 31 is spaced apart from the other end of the second support plate 32 such that the second end portion 34 of the support part 3 forms an open structure. This arrangement makes the support portion 3 integrally form a semi-closed C-shaped support plate having a hollow structure inside.
Preferably, the supporting portion 3 is an integral structure, and the first supporting plate 31 at the upper portion and the second supporting plate 32 at the lower portion are connected through a smooth transition by a cambered surface. Of course, the support 3 may also be formed by splicing.
Further, as shown in fig. 1 and 2, the first elastic part 1 and the second elastic part 2 of the sole body are arranged at the front palm part and the middle foot part in an up-and-down attaching manner, and are arranged at the heel part in an up-and-down separating manner so as to form a hollow structure at the heel part of the sole body, and the C-shaped supporting part 3 is embedded in the hollow structure at the heel part of the sole body. The outer side surface of the supporting part 3 is attached to and fixedly connected with the lower surface of the first elastic part 1 and the upper surface of the second elastic part 2 of the sole body, and the inner side surface of the supporting part 3 is enclosed into a semi-closed hollow structure 4. One side of the sole body close to the inner side of the foot of the human body is defined as the inner side of the sole body, one side of the sole body close to the outer side of the foot of the human body is defined as the outer side of the sole body, and the hollow structure 4 transversely penetrates through the inner side and the outer side of the sole body, so that the inner side and the outer side of the sole body are communicated with each other.
The end of the sole body corresponding to the toe of the human foot is defined as the toe of the sole body, and the end of the sole body corresponding to the heel of the human foot is defined as the heel of the sole body. The first end part 33 of the support part 3 is arranged towards the direction of the toe cap of the sole body, the second end part 34 of the support part 3 is arranged towards the direction of the heel of the sole body, and the opening structure formed at the second end part 34 is arranged close to the heel of the sole body; the first elastic part 1 and the second elastic part 2 of the sole body are also arranged in a separated manner at the position close to the heel of the sole body, so that the heel of the sole body also forms an opening structure.
Of course, when the sole body is an integrally formed sole structure, the opening structure may be directly disposed at the heel portion of the sole body to correspond to the opening structure at the second end of the supporting portion. Or no matter the sole body is of an integrally formed structure or is formed by compounding two or more layers, the heel part of the sole body can also be of a closed structure and is not of an open form, namely the supporting part is wrapped inside the sole body.
Further, the supporting part 3 is made of hard materials and arranged at the heel part of the sole body, and can play a role in stably supporting the heel position of the foot of the human body. Simultaneously, the semi-enclosed hollow structure 4 of this kind of C font of supporting part 3 can make supporting part 3 change and take place elastic deformation, improves the bradyseism effect and the resilience effect of supporting part 3. In addition, the sole body is because embedded supporting part 3's reason, and inside has also formed semi-enclosed hollow structure, and this structure also can make the sole body change and take place elastic deformation, improves the resilience of sole body, and embedded supporting part 3 can improve hollow structure's on the sole body deformation recovery ability again simultaneously, improves the stability of sole body.
Further, as shown in fig. 3 and 4, the first end portion 33 of the supporting portion 3 in the closed shape is an arc-shaped curved surface structure, specifically, the two side end portions of the first end portion 33 close to the inner side and the outer side of the sole body are outwardly protruded, and the middle position of the first end portion 33 is inwardly recessed, so that the first end portion 33 forms the arc-shaped curved surface structure. On the one hand, the first end portion 33 having such a shape can be engaged with the sole body, and at the same time, the contact area between the first end portion 33 and the sole body is increased, thereby improving the fixing strength between the support portion 3 and the sole body; on the other hand, this arrangement shape can make the first end portion 33 have higher strength, and because the supporting portion 3 is when being stepped on by the foot of the human body and elastic deformation repeatedly occurs, the first end portion 33 is the main stressed part, so the strength of the first end portion 33 is improved, the service life of the supporting portion 3 is prolonged, and the whole rebound and boosting effects of the supporting portion 3 are improved.
In addition, first backup pad 31 of supporting part 3 also is curved surface structure, and is concrete, as shown in fig. 3, first backup pad 31 is close to the inboard both sides side with the outside of sole body and upwards perks, and the position undercut setting between the both sides side of first backup pad 31 to make first backup pad 31 form curved surface structure. The advantage of this kind of arrangement lies in, because the position of the sole body at supporting part 3 and supporting part 3 place is semi-enclosed hollow structure 4, take place deformation easily, it is therefore relative, can weaken the stability of sole body, make the heel position of sole body turn over or turn up, and the first backup pad 31 both sides side of supporting part 3 upwards sticks up, the cladding is on the inboard and the outside of the first elastic component 1 of sole body, can improve the supporting effect of the inside and outside both sides of supporting part 3, and then avoid sole body transition turn over or turn up.
Further, in order to improve the overall performance of the support portion 3, different portions of the support portion 3 have different thicknesses, and specifically, as shown in fig. 7, the first support plate 31 of the support portion 3 is divided into a first region 311 and a second region 312, where the first region 311 is a region of the first support plate 31 close to the opening structure of the support portion 3, the second region 312 is a region of the first support plate 31 close to the first end 33 of the support portion 3, the first region 311 is in transitional connection with the second region 312, and the second region 312 is in transitional connection with the first end 33; the second support plate 32 of the support part 3 is divided into a third area 321 and a fourth area 322, wherein the third area 321 is an area of the second support plate 32 close to the first end 33 of the support part 3, the fourth area 322 is an area of the second support plate 32 close to the opening structure of the support part 3, the third area 321 is in transitional connection with the first end 33, and the fourth area 322 is in transitional connection with the third area 321. Wherein the thickness of the first region 311 of the first support plate 31 is smaller than the thickness of the second region 312, and the thickness of the second region 312 is smaller than the thickness of the first end portion 33; the thickness of the fourth region 322 of the second support plate 32 is smaller than the thickness of the third region 321, and the thickness of the third region 321 is smaller than the thickness of the first end 33; the thickness of first support plate 31 is greater than the thickness of second support plate 32 as a whole, and the thickness of first end portion 33 is greater than the thicknesses of first support plate 31 and second support plate 32. The first region 311, the second region 312, the first end 33, the third region 321, and the fourth region 322 are connected in series, and smoothly transition in thickness.
Specifically, the thickness of the first support plate 31 of the support part 3 is 0.5-2.5mm, and the thickness is gradually reduced from the second region 312 to the first region 311; the thickness of the second supporting plate 32 of the supporting part 3 is 0.5-2.5mm, and the thickness is gradually reduced from the third area 321 to the fourth area 322; the first end portion 33 has a thickness of 1.0-5.0 mm.
Since the first end portion 33 of the support portion 3 is the main force receiving portion, the thickness of the first end portion 33 is set to be thick, and the overall strength of the support portion 3 can be improved. Because the opening structure setting that the first region 311 of first backup pad 31 and the fourth region 322 of second backup pad 32 are all close to supporting portion 3 second end 34, consequently set up these two regions into thinner structure, more be favorable to supporting portion 3 to take place elastic deformation, improve the effect of cushioning and cushioning of the resilience effect of supporting portion 3 and sole body. The second region 312 of the first supporting plate 31 and the third region 321 of the second supporting plate 32 also need to play a role of bearing weight, so that the two parts are set to be thicker structures, which helps to improve the supporting effect and stability. In addition, since the first support plate 31 is located at the upper portion of the support part 3, is disposed closer to the foot of the human body, and is in a suspended state, it is necessary to have higher support strength and stability, so that the entire thickness of the first support plate 31 is set to be greater than that of the second support plate 32.
Specifically, when the support part 3 is in a natural state without being squeezed or stepped on, the distance between the first support plate 31 and the second support plate 32 is 5-30 mm; wherein, the interval distance is preferably 15-25mm, the supporting part 3 in the numerical range has the thickness more suitable for the foot of the human body, and the wearing feeling is more natural and comfortable. The total length of the support part 3 is 5-20 cm; the length is preferably 9-15cm, and the support part 3 within the numerical range has a length closer to the middle foot and the heel of the human foot, so that the support effect and the boosting effect which are more comfortable to the rear half part of the human foot can be provided.
Further, the supporting part 3 can be made of composite materials such as carbon fiber, glass fiber and epoxy resin, and can provide powerful support for the foot, and the sole body has good shock absorption and stability, and meanwhile, the three-section uneven-thickness distribution adopted by the supporting part 3 is characterized in that the sole body can play the roles of boosting force, shock absorption and stability.
Specifically, the support portion 3 is formed by the following method:
1. layer laying method of the first support plate 31:
the single-layer thickness of the prepreg is 0.15mm, and the total thickness of the first support plate 31 is 1.5-2.5 mm.
The first area 311 is provided with 10 layers of prepreg paving layers in total, the thickness of the prepreg paving layers is 1.5mm, and the specific paving modes from top to bottom are as follows: 3K 1/0 °/1/45 °/3 (glass fibers)/0 °/1/3K 1, the remaining layers being carbon fibers.
The second area 312 is provided with 17 layers of prepreg paving layers in total, the thickness is 2.5mm, and the specific paving mode from top to bottom is as follows: 3K 1/0 ° -3/45 ° -3 (glass fibers)/90 ° -3/-45 ° -3 (glass fibers)/0 ° -3/3K 1, the remaining layers being carbon fibers.
2. Layer formation of the first end portion 33:
the single-layer thickness of the prepreg is 0.15mm, and the total thickness of the first end part 33 is 3.5 mm; the first end 33 is provided with a total of 23 plies of prepreg layup. The specific layering mode is as follows: 3K 1/0 ° -2/45 ° -3/90 ° -2/-45 ° -3/0 ° -1/3K 1.
The first end portion 33 has a good strength and support, and does not break even if the support portion 3 is largely deformed during running.
3. Layering manner of second support plate 32:
the thickness of a single layer of the prepreg is 0.15mm, and the total thickness of the second supporting plate 32 is 1.5-2.0 mm.
The third area 321 is provided with 13 layers of prepreg paving layers, the thickness is 2.0mm, and the specific paving modes from top to bottom are as follows: 3K 1/0 ° -2/45 ° -3/90 ° -2/-45 ° -3/0 ° -1/3K 1.
The fourth area 322 is provided with 10 layers of prepreg paving layers, the thickness is 1.5mm, and the specific paving mode from top to bottom is as follows: 3K 1/0 °/1/45 °/3 (glass fibers)/0 °/1/3K 1, the remaining layers being carbon fibers.
Further, the utility model provides a can only set up a supporting part 3 in the sole, also can set up two or more supporting parts 3 simultaneously, two or more supporting parts 3 can set up side by side at the same position of sole body, like the heel position or the preceding palm position of sole body, also can set up a plurality of positions at the sole body simultaneously, like setting up heel position and preceding palm position at the sole body simultaneously. Further, the support portion 3 may be provided at an upper portion or a lower portion of the sole body, in addition to the manner of being embedded inside the sole body in the above-described embodiment.
Further, in the cushioning sole and the shoe of the present invention, the sole body is made of elastic material, and the support plate is made of hard material. Wherein the first elastic part 1 has a density of 0.11g/cm3 and a Shore C hardness of 40; the second elastic portion 2 had a density of 0.13g/cm3 and a Shore C hardness of 45. First and second resilient portions 1 and 2 are preferably nylon elastomer material selected to provide a lighter weight and higher resilience for the sole.
Specifically, the first elastic part 1 and the second elastic part 2 of the sole body may be made of one, two or more than two materials selected from nylon elastomers, polyurethanes (thermoplastic polyurethanes, cast polyurethanes, mixed polyurethanes), thermoplastic polyester elastomers, ethylene-octene copolymers, ethylene-octene block copolymers, ethylene-vinyl acetate copolymers, styrene-butadiene-styrene block copolymers, hydrogenated styrene-butadiene-styrene block copolymers, high styrene rubbers, brominated butyl rubbers, butadiene rubbers, silicone rubbers, ethylene propylene diene rubbers, natural rubbers, and nitrile rubbers.
The supporting part 3 can be at least one of nylon, nylon elastomer, thermoplastic polyurethane, polyolefin thermoplastic elastomer, epoxy resin, phenolic resin, polycarbonate, polyether ether ketone, polyether ketone and ABS (acrylonitrile-butadiene-styrene copolymer); or at least one of carbon fiber, aramid fiber, glass fiber, polyester fiber, polyimide fiber, ultra-high molecular weight polyethylene, poly (p-phenylene benzobisoxazole) fiber and basalt fiber is compounded with one or two or more of the above resins or elastomers.
Further, as shown in fig. 8, the second embodiment of the present invention provides a cushioning sole, wherein the sole includes a sole body, the sole body is formed by stacking the first elastic portion 1 and the second elastic portion 2, and the first elastic portion 1 is disposed on the upper portion of the second elastic portion 2. A support part 3 is arranged between the first elastic part 1 and the second elastic part 2, and the support part 3 is positioned at the heel part of the sole body.
Similar to the first embodiment, the supporting portion 3 is a relatively flat C-shaped plate structure, and includes a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are spaced apart from each other, and a hollow structure 4 is formed between the two supporting plates. One end of the first supporting plate, which is connected with the second supporting plate, is a first end part of the supporting part 3, and the first end part is of a closed structure; the end of the first support plate separated from the second support plate is the second end of the support part 3, and an opening structure is formed at the second end.
Different from the first embodiment, be provided with in the hollow structure 4 of supporting part 3 and strengthen subassembly 6, strengthen the upper end and the first backup pad of subassembly 6 and lean on, the tip is supported with the second backup pad and is leaned on down, and then improves the support intensity and the stability of sole body heel position department. The reinforcing members 6 may be provided in one or two or more pieces, preferably made of an elastic material, to improve the supporting and stabilizing effect while maintaining a good resilience. Preferably, the reinforcement assembly 6 is removably disposed.
The preferred shape of strengthening subassembly 6 is the waist drum shape shown in fig. 8, strengthens the upper and lower terminal surface broad that subassembly 6 and first backup pad and second backup pad contacted promptly, and middle part position is narrower, and this kind of shape can enough increase the area of contact of strengthening subassembly 6 and supporting part 3, improves the stability of connecting, can make again to strengthen subassembly 6 and have better elastic deformation ability, improves the effect of kick-backing.
Further, as shown in fig. 9 the utility model discloses a third embodiment, wherein the bradyseism sole includes the sole body, and the sole body is formed by first elasticity portion 1 and second elasticity portion 2 stack complex from top to bottom, and first elasticity portion 1 sets up the upper portion at second elasticity portion 2, and supporting part 3 sets up the heel position at the sole body.
Similar to the first embodiment, the supporting portion 3 is a relatively flat C-shaped plate structure, and includes a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are spaced apart from each other, and a hollow structure 4 is formed between the two supporting plates. One end of the first supporting plate, which is connected with the second supporting plate, is a first end part of the supporting part 3, and the first end part is of a closed structure; the end of the first support plate separated from the second support plate is the second end of the support part 3, and an opening structure is formed at the second end.
Different from the first embodiment, the first end of the supporting portion 3 is arranged towards the direction of the heel of the sole body, the second end of the supporting portion 3 is arranged towards the direction of the toe cap of the sole body, and the opening structure formed at the second end is arranged close to the middle foot part of the sole body. An opening structure is formed at the middle foot part of the sole body, the opening structure is arranged on the bottom surface of the sole body, and the opening structure at the second end part of the supporting part 3 is arranged corresponding to the opening structure on the sole body.
Preferably, at the heel position department of sole body, first elastic component 1 is the hook-shaped, and inside forms flat oval-shaped hollow out construction, and supporting part 3 inlays and establishes in hollow out construction. The second elastic part 2 is attached to the half sole of the first elastic part 1, the end part of the second elastic part 2 close to the middle foot part of the sole body is close to and separated from the end part of the first elastic part 1 close to the middle foot part of the sole body, so that an opening structure on the sole body is formed.
Further, as shown in fig. 10, the fourth embodiment of the present invention provides a shock absorbing sole, wherein the shock absorbing sole includes a sole body, the sole body is formed by stacking the first elastic part 1 and the second elastic part 2 up and down, and the first elastic part 1 is disposed on the upper part of the second elastic part 2.
Unlike the first embodiment, the support part 3 is provided at the half sole portion of the sole body. The first end of supporting part 3 sets up towards the toe cap place direction of sole body, and the second end of supporting part 3 sets up towards the heel place direction of sole body, and the open structure that second end department formed is close to the middle foot position setting of sole body. An opening structure is formed at the middle foot part of the sole body, the opening structure is arranged on the bottom surface of the sole body, and the opening structure at the second end part of the supporting part 3 is arranged corresponding to the opening structure on the sole body.
Further, the first to fourth embodiments of the present invention further include an outsole 5, and the outsole 5 is attached to the lower surface of the sole body to increase the wear resistance of the sole. The outsole 5 is cast polyurethane and has excellent wear resistance, hardness (Shore A) of 62, density of 1.20g/cm3, tensile strength of 13.4MPa, elongation at break of 632%, right-angle tear strength of 59.6N/mm, Akron abrasion (1.61km) of 0.03cm3, DIN abrasion of 11mm3, yellowing resistance of 4 grades and aging resistance of 4 grades.
Specifically, the outsole 5 may be made of one, two, or more of butadiene rubber, styrene-butadiene rubber, natural rubber, butyl rubber, nitrile rubber, isoprene rubber, chloroprene rubber, bromobutyl rubber, polyurethane (thermoplastic polyurethane, cast polyurethane, mixed polyurethane), nylon elastomer, and thermoplastic polyester elastomer.
The utility model discloses in still relate to a shoes, its sole be above the bradyseism sole.
Further, in order to verify the utility model discloses a performance of bradyseism sole and shoes, with the utility model discloses a bradyseism sole in the embodiment one is the sample, has carried out following impact testing performance to C font supporting part:
TABLE 1 corresponding relationship between force values and deformation
| Compressive force value (N) | Deflection (mm) |
| 1000N | 9mm |
| 1500N | 10.5mm |
| 2000N | 11.3mm |
| 3683N | 13.45mm |
When running, the heel part of the sole is the largest stressed area, and the impact force is 2-3 times of the weight of a runner. The impact force born by the heel part is 1372-2058N by taking 70kg of body weight as an example for calculation. From the test result in table 1, C font supporting part sample can satisfy normal running user demand, and the impact force is when 2000N, and the deflection is 11.3mm, and first backup pad does not contact each other with the second backup pad, explains that this C font supporting part sample has sufficient support nature, and two laminars do not collide about the motion process, and the backup pad does not break, can guarantee the security of motion, provides sufficient supporting effect.
Use the utility model discloses a bradyseism sole among the embodiment one is the sample, carries out performance test to whole shoes, wherein compares the sole structure in appearance shoes for the one-piece type backup pad embedding foaming material shoes insole that figure 11 is shown.
Impact test (ASTM F1976-13):
(Peak acceleration (Peak G) is used to evaluate the damping properties of the shoe, the smaller the better, and the rebound resilience (Energy return) is used to evaluate the rebound resilience of the shoe, the larger the better)
The utility model discloses a shoes, heel position Peak acceleration (Peak G)8.07, resilience rate (Energy return) 74.53%;
the comparative shoe had a heel Peak acceleration (Peak G) of 9.46 and a rebound resilience (Energy return) of 63.16%.
From the result of impact test, the utility model discloses a bradyseism sole and shoes have more excellent shock-absorbing performance, and the resilience is better.
The utility model discloses a bradyseism sole and shoes can make the sole have excellent bradyseism effect and energy feedback effect again when having good stability and supporting effect. Under the prerequisite of guaranteeing stability, the sole takes place elastic deformation at the initial stage of touching to the earth, can store a large amount of energy when the bradyseism to release the energy rapidly when deformation resumes, provide forward propulsive force for the wearer, realize the force feedback mechanism of coordinated type, and then improve the person of dress's motion performance, provide better motion experience for the wearer.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (13)
1. The utility model provides a bradyseism sole, a serial communication port, including the sole body, this internal supporting part that is provided with of sole, the supporting part includes first backup pad and second backup pad, first backup pad is located the top of second backup pad, first backup pad sets up with the second backup pad interval, so that form hollow structure between first backup pad and the second backup pad, first backup pad is connected with the one end of second backup pad, so that the first end of supporting part forms closed structure, the other end separation setting of first backup pad and second backup pad, so that the second end of supporting part forms open structure.
2. The cushioning sole of claim 1, wherein the support portion is disposed at a heel portion of the sole body.
3. The cushioning sole of claim 2, wherein the open structure of the second end of the support portion is disposed adjacent the heel of the sole body and the first end of the support portion is disposed toward the toe of the sole body.
4. The cushioning sole of claim 3, wherein the heel portion of the sole body is formed with an opening structure, and the opening structure of the second end of the support portion is disposed to correspond to the opening structure of the heel portion of the sole body.
5. The cushioning sole according to claim 2, wherein the opening structure of the second end of the support portion is disposed near the midfoot portion of the sole body, the first end of the support portion is disposed toward the heel of the sole body, the opening structure is disposed at the midfoot portion of the sole body, and the opening structure of the second end of the support portion is disposed corresponding to the opening structure at the midfoot portion of the sole body.
6. A shock-absorbing sole as claimed in any one of claims 1 to 5, wherein the sole body includes a first resilient portion and a second resilient portion, the first resilient portion being disposed above the second resilient portion, the support portion being disposed between the first resilient portion and the second resilient portion.
7. The cushioning sole according to claim 1, wherein the first end portion of the support portion is inwardly recessed at a middle position thereof and outwardly protruding at both side portions thereof adjacent to the inner and outer sides of the sole body, so that the first end portion forms an arc-shaped curved structure.
8. The cushioning sole according to claim 1, wherein the first support plate is upwardly tilted at both side edges thereof adjacent to the inner side and the outer side of the sole body, and the portion between the both side edges of the first support plate is downwardly recessed so that the first support plate forms an arc-shaped curved structure.
9. The cushioning sole of claim 1, wherein the first support plate has a thickness greater than a thickness of the second support plate, and the first end portion has a thickness greater than a thickness of the first support plate.
10. The cushioning sole of claim 1, wherein the first support panel of the support portion includes a first region and a second region, the first region being a region of the first support panel adjacent the second end of the support portion, the second region being a region of the first support panel adjacent the first end of the support portion, the first region being in transitional connection with the second region, the second region being in transitional connection with the first end, the first region having a thickness less than a thickness of the second region, the second region having a thickness less than a thickness of the first end.
11. The cushioning sole of claim 1 or 10, wherein the second support panel of the support portion includes a third region and a fourth region, the third region being a region of the second support panel adjacent the first end of the support portion, the fourth region being a region of the second support panel adjacent the second end of the support portion, the third region being in transitional connection with the first end, the fourth region being in transitional connection with the third region, the fourth region having a thickness less than a thickness of the third region, the third region having a thickness less than a thickness of the first end.
12. The cushioning sole of claim 1, wherein a reinforcing member is disposed between the first support plate and the second support plate.
13. A shoe comprising a cushioning sole according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022702214.7U CN214072035U (en) | 2020-11-20 | 2020-11-20 | Bradyseism sole and shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022702214.7U CN214072035U (en) | 2020-11-20 | 2020-11-20 | Bradyseism sole and shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214072035U true CN214072035U (en) | 2021-08-31 |
Family
ID=77452058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022702214.7U Active CN214072035U (en) | 2020-11-20 | 2020-11-20 | Bradyseism sole and shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214072035U (en) |
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2020
- 2020-11-20 CN CN202022702214.7U patent/CN214072035U/en active Active
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