Shock absorption sole and shoe
By integrating a deformable shock-absorbing structure on the sole, the problem of foot pain caused by thin soles is solved, and effective support and shock-absorbing cushioning of the foot during walking is achieved, improving wear comfort.
Patent Information
- Application Number
- CN202421552050.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-02
AI Technical Summary
When the soles of the shoe are thin, users will experience pain and discomfort on their feet when walking with their shoes for a long time.
A shock-absorbing sole is provided, including a sole and a shock-absorbing structure. The shock-absorbing structure is composed of a deformable shock-absorbing piece, which is arranged in a designated area or a palm area of the sole, which can absorb and disperse the force transmitted by the foot to the ground and the reaction force transmitted by the ground to the foot when the user walks.
By reducing the impact of the foot on the ground and the reaction force of the ground facing the foot, shock-absorbing soles can avoid pain and discomfort on the user's feet and improve the comfort of wearing.
Smart Images
Figure CN222853269U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of shoes, and more specifically, to a shock-absorbing sole and a shoe. Background Art
[0002] Casual shoes are generally thinner in sole due to their beautiful appearance and lightness. However, when the sole is thin, users may experience pain and discomfort in their feet after wearing the shoes for a long time. Utility Model Content
[0003] The embodiments of the present application provide a shock-absorbing sole and a shoe, which are at least used to solve the problem that when the sole is thin, the user will experience pain and discomfort in the foot when walking in the shoes for a long time.
[0004] The shock-absorbing sole of the embodiment of the present application includes a sole and a shock-absorbing structure, wherein the thickness range of the forefoot area of the sole is [3.5mm, 44mm], and the thickness range of the heel area of the sole is [10mm, 40mm]; the shock-absorbing structure is connected to the sole and is arranged in a designated area or a full-palm area of the sole, wherein the designated area includes the forefoot area of the sole and / or the heel area of the sole, and the shock-absorbing structure includes a deformable shock-absorbing part, and the shock-absorbing part is in contact with the insole.
[0005] In some embodiments, the height of the shock absorbing structure ranges from [2.5 mm, 35.0 mm].
[0006] In some embodiments, the height of the shock-absorbing structure ranges from [4.0 mm, 16.0 mm]; the thickness of the forefoot area of the sole ranges from [3.5 mm, 18.0 mm]; and the thickness of the heel area of the sole ranges from [10.0 mm, 30.0 mm].
[0007] In some embodiments, the height of the shock absorbing structure is 6.5 mm.
[0008] In some embodiments, the thickness of the forefoot area of the sole is 7.0 mm.
[0009] In some embodiments, the thickness of the heel area of the sole is 12.0 mm.
[0010] In some embodiments, the shock absorbing structure and the sole together form a closed air cavity; the shock absorbing structure includes a base and a plurality of shock absorbing members extending from the base in a direction away from the sole, and the base is connected to the sole.
[0011] In some embodiments, the shock absorbing member includes a plurality of protrusions having cavities therein; the base is provided with a plurality of through holes, the plurality of through holes correspond to the plurality of cavities one by one, and the through holes are connected to the cavities;
[0012] In some embodiments, the shock absorber includes a plurality of protrusions having cavities therein; the base is provided with a plurality of through holes, the plurality of through holes correspond one-to-one to the plurality of cavities, and at least one air duct is provided on an end surface of the base close to the sole, the air duct connects at least two of the through holes, and the through holes are connected to the cavities.
[0013] In some embodiments, the height of the base ranges from [1.0 mm, 10.0 mm]; the height of the shock absorber ranges from [1.0 mm, 25.0 mm]; and the diameter of the shock absorber ranges from [3.0 mm, 50.0 mm].
[0014] In some embodiments, the height of the base ranges from [1.0 mm, 4.0 mm]; the height of the shock absorber ranges from [3.0 mm, 12.0 mm]; and the diameter of the shock absorber ranges from [3.0 mm, 25.0 mm].
[0015] In certain embodiments, the height of the base is 2.5 mm.
[0016] In some embodiments, the height of the shock absorber is 7.0 mm; the diameter of the shock absorber ranges from [6 mm, 7 mm].
[0017] In some embodiments, the shock absorbing structure further includes at least one reinforcement member, wherein the reinforcement member extends from the base in a direction away from the sole, and the reinforcement member is disposed between two adjacent shock absorbing members.
[0018] In some embodiments, a plurality of the reinforcing members are interlaced with each other to form a plurality of accommodating spaces, and the shock absorbing member is disposed in the accommodating spaces.
[0019] In some embodiments, a ratio of the height of the shock absorbing member to the height of the reinforcing member is in a range of [1.15, 1.20].
[0020] In some embodiments, the heel area of the sole includes a main body portion and a side wall connected to each other, the main body portion and the side wall form an installation space, and the shock absorbing structure is installed in the installation space.
[0021] In some embodiments, the height of the main body portion ranges from [1.5mm, 4.0mm]; when the shock-absorbing structure is installed in the heel area of the sole, the height of the shock-absorbing sole in the heel area of the shock-absorbing sole ranges from [4.0mm, 39.0mm].
[0022] In some embodiments, the height of the main body portion ranges from [3.0 mm, 4.0 mm]; the height of the shock-absorbing sole in the heel area of the shock-absorbing sole ranges from [4.0 mm, 20.0 mm].
[0023] In some embodiments, the height of the body portion is 3.5 mm.
[0024] In certain embodiments, the height of the shock-absorbing sole in the heel area of the shock-absorbing sole is 10.0 mm.
[0025] In certain embodiments, when the shock absorbing structure is installed in the heel area of the sole, the ratio of the area of the shock absorbing member to the heel area of the sole is in the range of [6.0%, 42.0%].
[0026] In some embodiments, the sole also includes a middle area, and the middle area of the sole connects the forefoot area of the sole and the heel area of the sole; the forefoot area of the sole, the middle area of the sole and the heel area of the sole have the same extension direction.
[0027] In some embodiments, the sole also includes a middle area, which connects the forefoot area of the sole and the heel area of the sole; the middle area of the sole and the heel area of the sole are in the same horizontal plane, and the forefoot area of the sole extends from the middle area of the sole and is raised toward the upper.
[0028] In some embodiments, when the forefoot area of the sole extends from the middle area of the sole and rises toward the upper, and the shock-absorbing structure is provided in the forefoot area of the sole, the shock-absorbing structure covers the entire forefoot area, or the shock-absorbing structure covers at least 1 / 2 of the area where the forefoot area is connected to the middle area.
[0029] The shoe according to the embodiment of the present application comprises the shock-absorbing sole and the upper described in the above embodiment, and the shock-absorbing sole is connected to the upper.
[0030] In the shock-absorbing sole and the shoe of the embodiment of the present application, the shock-absorbing structure is connected to the sole and is arranged in a designated area or the whole palm area of the sole. When the user's foot applies pressure to the shock-absorbing structure during walking, the shock-absorbing member can provide a certain support to the user's foot and produce a certain deformation to play a role of shock absorption and buffering, thereby reducing the impact force of the foot on the ground and the reaction force (impact force) of the ground on the foot, avoiding pain and discomfort in the user's foot, and providing a better sense of comfort for the user.
[0031] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0033] Figure 1 is a schematic diagram of the structure of a shoe according to some embodiments of the present application;
[0034] Figure 2 is a schematic diagram of the structure of a shock-absorbing sole in some embodiments;
[0035] Figure 3 is a schematic diagram of the structure of a shock-absorbing sole in other embodiments;
[0036] Figure 4 is a schematic diagram of the structure of a shock-absorbing sole in some other embodiments;
[0037] Figure 5 is a three-dimensional schematic diagram of a shock-absorbing sole according to some embodiments of the present application;
[0038] Figure 6 yes Figure 5 A three-dimensional schematic diagram of a sole in a shock-absorbing sole;
[0039] Figure 7 yes Figure 5 A three-dimensional schematic diagram of a shock-absorbing member in a shock-absorbing sole;
[0040] Figure 8 yes Figure 5 A schematic side view of a shock absorbing member in a shock absorbing sole;
[0041] Fig. 9 yes Figure 5 A bottom view schematically showing a shock absorbing member in a shock absorbing sole in one embodiment;
[0042] Fig.10 yes Figure 5A bottom view schematically showing a shock absorbing member in a shock absorbing sole in another embodiment;
[0043] Fig.11 yes Fig.10 A schematic diagram of a bottom view showing that the shock absorbing parts cover the entire palm area of the sole;
[0044] Fig.12 It is a schematic diagram of the structure in which the shock absorbing structure is installed in the forefoot area of the sole;
[0045] Fig.13 It is a schematic diagram of the structure in which the shock absorbing structure is installed at the 1 / 2 position of the forefoot area of the sole.
[0046] Description of main component symbols:
[0047] 1000, shoe; 100, shock-absorbing sole; 300, upper; 500, space inside the shoe; 10, sole; 11, full-palm area; 113, forefoot area; 115, heel area; 1151, main body; 1153, side wall; 1155, installation space; 117, middle area; 30, shock-absorbing structure; 31, shock-absorbing member; 33, base; 331, through hole; 333, air duct; 35, reinforcement member; 351, accommodating space. DETAILED DESCRIPTION
[0048] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0049] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0051] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0052] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0053] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0054] Due to the requirements of aesthetics and lightness, the soles of casual shoes are generally thin. However, when the soles are thin, users will feel pain and discomfort in their feet when wearing the shoes for a long time. In order to solve this problem, the embodiment of the present application provides a shock-absorbing sole 100 ( Figure 2 Shown) and shoes 1000 ( Figure 1 In the embodiment of the present application, the shape of the forefoot portion of the sole includes but is not limited to a round head, a square head (such as Figure 5 as shown) and pointed (as Figure 2 shown).
[0055] See also Figure 1 The shoe 1000 of the embodiment of the present application includes a shock-absorbing sole 100 and an upper 300, wherein the shock-absorbing sole 100 is connected to the upper 300, and the shock-absorbing sole 100 and the upper 300 together enclose an inner shoe space 500. When a user wears the shoe, the user's foot extends into the inner shoe space 500.
[0056] See also Figures 5 to 7 The shock-absorbing sole 100 of the embodiment of the present application includes a sole 10 and a shock-absorbing structure 30. The thickness H1 of the forefoot area 113 of the sole 10 is in the range of [3.5mm, 44mm], and the thickness H2 of the heel area 115 of the sole 10 is in the range of [10mm, 40mm]. The shock-absorbing structure 30 is connected to the sole 10 and is arranged in a designated area or the whole palm area 11 of the sole 10, wherein the designated area includes the forefoot area 113 of the sole 10 and / or the heel area 115 of the sole 10. The shock-absorbing structure 30 includes a deformable shock-absorbing member 31, and the shock-absorbing member 31 contacts the insole. When the user presses down the insole with his foot, the pressure is transmitted to the shock-absorbing member 31 through the insole, and the shock-absorbing member 31 is deformed, thereby reducing the reaction force of the shock-absorbing sole 100 on the user's foot, thereby achieving the purpose of shock absorption.
[0057] Specifically, since the sole 10 of the casual shoe is thinner than the sole 10 of the sports shoe, the user will inevitably experience foot pain and other problems when wearing the casual shoe for a long time, and the comfort is poor. The shock-absorbing sole 100 of the present application is applied to the casual shoe, and the shock-absorbing sole 100 is used to absorb shock and buffer the user's walking process, which can avoid the user's foot pain and discomfort when walking for a long time, and the user is more comfortable to wear.
[0058] The sole 10 of the present application is a shoe outsole, which is located at the outermost layer of the bottom of the shoe 1000. The shoe outsole is used to directly contact the ground and can play a role of anti-skid and wear-resistant. When the user walks, the shoe outsole can provide a good anti-skid effect, so that the user is not easy to slip when walking. The shoe outsole is usually made of materials such as natural rubber or synthetic rubber, so that it has good wear resistance, so that the overall life of the shoe 1000 is longer.
[0059] See also Figure 6, the value range of the thickness H1 of the forefoot region 113 of the sole 10 of the present application is [3.5mm, 44mm], and the value range of the thickness H2 of the heel region 115 of the sole 10 is [10mm, 40mm]. At this time, the overall thickness of the sole 10 is thinner, and can be applied to casual shoes, so that the casual shoes are relatively light and beautiful as a whole. When the value of the thickness H1 of the forefoot region 113 of the sole 10 is less than 3.5mm, and / or the value of the thickness H2 of the heel region 115 of the sole 10 is less than 10mm, the thickness of the sole 10 is too thin, the sole 10 is prone to wear, the service life of the sole 10 is short, and the impact force of the ground on the foot of the user is large during walking, and the foot of the user is prone to pain or discomfort. When the thickness H1 of the forefoot region 113 of the sole 10 is greater than 44 mm, and / or the thickness H2 of the heel region 115 of the sole 10 is greater than 40 mm, the thickness of the sole 10 is too thick and does not meet the requirements of lightness and beauty of the casual shoes. The thickness H1 of the forefoot region 113 of the sole 10 of the embodiment of the present application is 7.0 mm.
[0060] For example, the thickness H1 of the forefoot region 113 of the sole 10 may be 3.5 mm, 5.3 mm, 7.0 mm, 8.3 mm, 9.6 mm, 10.1 mm, 11.4 mm, 13.6 mm, 15.2 mm, 18.0 mm, 21.4 mm, 24.7 mm, 28.7 mm, 30.5 mm, 32.6 mm, 36.1 mm, 37.4 mm, 41.2 mm, 42.3 mm, or 44.0 mm, etc. The thickness H1 of the forefoot region 113 of the sole 10 of the embodiment of the present application is 7.0 mm.
[0061] Furthermore, the thickness H1 of the forefoot area 113 of the sole 10 can also range from [3.5 mm, 18.0 mm]. In this case, the thickness of the forefoot area 113 of the sole 10 is thinner, so that the overall thickness of the sole 10 is thinner, and the shoe 1000 as a whole is lighter and more beautiful.
[0062] The value of the thickness H2 of the heel region 115 of the sole 10 can be 10mm, 12mm, 16mm, 19mm, 21mm, 23mm, 25mm, 28mm, 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35mm, 36mm, 38mm or 40mm etc. The value of the thickness H2 of the heel region 115 of the sole 10 of the embodiment of the present application is 12mm. Further, the range of the thickness H2 of the heel region 115 of the sole 10 can also be [10.0mm, 30.0mm]. At this time, the thickness of the heel region 115 of the sole 10 is also thinner, so that the thickness of the sole 10 as a whole is thinner, and the shoe 1000 as a whole is relatively light and beautiful.
[0063] See also Figure 5 and Figure 7 The shock absorbing structure 30 and the sole 10 can be an integral structure or a split structure. When the shock absorbing structure 30 and the sole 10 are an integral structure, the shock absorbing structure 30 can be integrally formed with the sole 10. When the shock absorbing structure 30 and the sole 10 are split structures, the shock absorbing structure 30 can be detachably or non-detachably connected to the sole 10. When the shock absorbing structure 30 and the sole 10 are split structures, the sole 10 is provided with an installation space 1155 for placing the shock absorbing structure 30. A plurality of blind holes are provided on one side of the shock absorbing structure 30 close to the installation space 1155. The shock absorbing structure 30 is connected to the sole 10 by pressing. During the pressing process, air enters the blind holes, causing the blind holes to expand and form the shock absorbing member 31. When the shock absorbing structure 30 and the sole 10 are detachably connected, the maintenance and replacement of the shock absorbing structure 30 can be facilitated.
[0064] The shock absorbing structure 30 is connected to the side of the sole 10 facing the inner space 500 of the shoe, and the number of the shock absorbing members 31 in the shock absorbing structure 30 can be, but is not limited to, one or more. The shock absorbing member 31 can be deformed when under pressure, and can restore its original state when the pressure disappears. When the user walks, the shock absorbing member 31 can withstand the pressure and produce a certain deformation when the user's foot exerts pressure on the shock absorbing structure 30. While ensuring the softness, it can play a role of shock absorption and buffering, so that the user is more comfortable to wear. When the pressure exerted by the user's foot on the shock absorbing structure 30 disappears, the shock absorbing member 31 can rebound, that is, restore its original state, so that it can be deformed again when it is under pressure next time. The shock absorbing member 31 can absorb and disperse the force transmitted from the foot to the ground, and can also absorb and disperse the reaction force (impact force) transmitted from the ground to the foot, thereby reducing the impact force of the ground on the foot and reducing the risk of foot fatigue and injury.
[0065] See also Figure 2 , Figure 3 , Figures 5 to 7 In one embodiment, the shock absorbing structure 30 is disposed in a designated area of the shoe 1000. In this case, the shock absorbing structure 30 uses less material, which can save material costs, and the overall weight of the shock absorbing sole 100 is lighter, so that the shoe 1000 is lighter and more comfortable for the user to wear. When the user walks, the shock absorbing structure 30 can buffer and reduce shock in the designated area of the user's foot, which can avoid pain and discomfort in the user's foot.
[0066] See also Figure 2 , Figures 5 to 7In one example, the shock absorbing structure 30 is disposed in the heel region 115 of the sole 10. Since the heel region 115 of the foot exerts a relatively large pressure on the heel region 115 of the sole 10 when the user is walking, when the heel region 115 of the sole 10 is not provided with the shock absorbing structure 30, after the heel region 115 of the sole 10 contacts the ground, the reaction force of the ground on the heel region 115 of the foot is relatively large, so that the heel region 115 of the foot is subjected to a relatively large impact force from the ground, and the heel region 115 of the foot is prone to pain and discomfort. When the heel area 115 of the sole 10 is provided with a shock-absorbing structure 30, when the heel area 115 of the foot applies pressure to the shock-absorbing structure 30, the shock-absorbing member 31 can support the heel area 115 of the foot and produce a certain deformation, thereby reducing the impact force of the heel area 115 of the foot on the ground and the reaction force of the ground on the heel area 115 of the foot, thereby avoiding pain and discomfort in the user's feet and providing the user with a better sense of comfort when wearing the shoe.
[0067] See also Figure 3 , Figures 5 to 7 In another example, the shock absorbing structure 30 is disposed in the forefoot region 113 of the sole 10. Since the heel region 115 of the foot exerts a relatively large pressure on the forefoot region 113 of the sole 10 during walking, when the forefoot region 113 of the sole 10 is not provided with the shock absorbing structure 30, after the forefoot region 113 of the sole 10 contacts the ground, the reaction force exerted by the ground on the forefoot region 113 of the foot is relatively large, so that the forefoot region 113 of the foot is subjected to a relatively large impact force from the ground, and the forefoot region 113 of the foot is prone to pain and discomfort. When the forefoot area 113 of the sole 10 is arranged on the shock-absorbing structure 30, when the forefoot area 113 of the foot applies pressure to the shock-absorbing structure 30, the shock-absorbing component 31 can support the forefoot area 113 of the foot and produce a certain deformation, thereby reducing the impact force of the forefoot area 113 of the foot on the ground and the reaction force of the ground on the forefoot area 113 of the foot, which can avoid pain and discomfort in the user's feet and provide the user with a better sense of comfort when wearing it.
[0068] See also Figure 4 , Figures 5 to 7In another embodiment, the shock absorbing structure 30 is provided in the full-palm area 11 of the sole 10. The full-palm area 11 of the sole 10 includes the heel area 115 of the sole 10, the middle area 117 of the sole 10 and the forefoot area 113 of the sole 10, and the middle area 117 of the sole 10 connects the forefoot area 113 of the sole 10 and the heel area 115 of the sole 10. At this time, the heel area 115, the middle area 117 of the foot and the forefoot area 113 of the foot of the user all correspond to the shock absorbing structure 30. The shock absorbing structure 30 can play a good role in shock absorption and buffering. When the foot applies pressure to the shock absorbing structure 30, the shock absorbing member 31 can support all positions of the foot and produce a certain deformation, thereby reducing the impact force of the foot on the ground and the reaction force of the ground on the foot, which can avoid pain and discomfort in the foot, and the user feels more comfortable wearing.
[0069] In the shock-absorbing sole 100 of the embodiment of the present application, the shock-absorbing structure 30 is connected to the sole 10 and is arranged in a designated area or the whole palm area 11 of the sole 10. When the user's foot applies pressure to the shock-absorbing structure 30 during walking, the shock-absorbing member 31 can provide a certain support to the user's foot and produce a certain deformation to play a shock-absorbing and buffering role, thereby reducing the impact force of the foot on the ground and the reaction force (impact force) of the ground on the foot, avoiding pain and discomfort in the user's foot, and providing a better sense of comfort for the user.
[0070] The shock-absorbing sole 100 is further described below with reference to the accompanying drawings.
[0071] See also Figure 7 and Figure 8 In some embodiments, the height H3 of the shock absorbing structure 30 ranges from [2.5 mm to 35.0 mm]. At this time, when the user's foot applies pressure to the shock absorbing structure 30, the shock absorbing structure 30 can withstand the pressure and produce a certain deformation. While ensuring softness, it can play a role in shock absorption and buffering, thereby reducing the impact of the ground on the foot. The user is not likely to have pain and discomfort in the foot during walking, and the user feels more comfortable wearing. When the height H3 of the shock absorbing structure 30 is less than 2.5 mm, the height H3 of the shock absorbing structure 30 is low, the support effect of the shock absorbing structure 30 on the foot is poor, and the shock absorption and buffering effect of the shock absorbing structure 30 is also poor. When the user walks for a long time, the foot is prone to pain and discomfort. When the height H3 of the shock absorbing structure 30 is greater than 35.0 mm, the height H3 of the shock absorbing structure 30 is too high, so that the thickness of the shock absorbing sole 100 will be too thick, which does not meet the requirements of lightness and beauty of casual shoes.
[0072] Exemplarily, the height H3 of the shock absorbing structure 30 may be 2.5 mm, 4.0 mm, 5.3 mm, 6.5 mm, 8.7 mm, 9.2 mm, 10.4 mm, 11.3 mm, 13.2 mm, 14.7 mm, 16.0 mm, 19.8 mm, 20.6 mm, 21.2 mm, 23.5 mm, 24.9 mm, 26.1 mm, 28.2 mm, 32.1 mm, or 35.0 mm, etc. The height H3 of the shock absorbing structure 30 in the embodiment of the present application is 6.5 mm. Further, the height H3 of the shock absorbing structure 30 may also range from [4.0 mm, 16.0 mm]. At this time, the height H3 of the shock-absorbing structure 30 is relatively high, and the shock-absorbing structure 30 has a better shock-absorbing and cushioning effect on the foot. When the shock-absorbing structure 30 is installed on the sole 10, the overall thickness of the shock-absorbing sole 100 will not be too thick, and the shock-absorbing sole 100 is relatively light as a whole, so that the shoe 1000 is relatively light and beautiful as a whole.
[0073] See also Figure 7 and Figure 8 In some embodiments, the shock absorbing structure 30 includes a base 33 and a plurality of shock absorbing members 31 extending from the base 33 in a direction away from the sole 10 , and the base 33 is connected to the sole 10 .
[0074] The base 33 is used to connect with the side of the sole 10 facing the inner space 500 of the shoe, and the shock absorber 31 is used to support the user's foot and play a role in shock absorption and buffering. When the user's foot applies pressure to the shock absorber 31, the shock absorber 31 can support the user's foot and produce a certain deformation to reduce the impact force of the foot on the ground and the reaction force of the ground on the foot, which can avoid pain and discomfort in the user's foot, and the user feels more comfortable wearing it.
[0075] In one embodiment, the base 33 and the shock absorber 31 may be an integral structure. In this case, the base 33 and the shock absorber 31 may be integrally formed, and the processing steps of the shock absorber structure 30 are relatively simple. For example, the base 33 and the shock absorber 31 may be integrally pressed and formed, and a cavity with an opening toward the base 33 may be formed inside the shock absorber 31. In another embodiment, the base 33 and the shock absorber 31 may be a split structure. The shock absorber 31 may first be pressed and formed to form a structure with a cavity inside and an opening at one end, and then the end of the shock absorber 31 with an opening may be mounted on the base 33.
[0076] The number of shock absorbers 31 may be, but is not limited to, three, four, five, six or more. Multiple shock absorbers 31 may be evenly distributed in a designated area or the entire palm area 11 of the sole 10. When multiple shock absorbers 31 are evenly distributed, the multiple shock absorbers 31 provide more even support to various positions of the foot, and the shock absorbing and buffering effects of the shock absorbers 31 on various positions of the foot are also more even. The material of the shock absorber 31 includes, but is not limited to, rubber or thermoplastic polyurethane (TPU), etc., so that the shock absorber 31 can undergo a certain deformation when under pressure. When the shock absorber 31 and the base 33 are an integrated structure, the material of the shock absorber 31 is the same as that of the base 33.
[0077] See also Figure 5 , Figure 7 and Fig. 9 Specifically, in some embodiments, the shock absorbing member 31 includes a plurality of protrusions 311 having cavities therein, and the shock absorbing structure 30 and the sole 10 together form a closed air cavity.
[0078] The shock absorber 31 is a protrusion 311 extending from the base 33 in a direction away from the sole 10. The cross-sectional shape of the shock absorber 31 can be, but is not limited to, circular, elliptical, triangular, quadrilateral or other polygonal shapes. The cross-sectional shape of the shock absorber 31 of the present application is circular, that is, the shock absorber 31 is roughly a cylindrical structure, and the top of the cylinder is a hemispherical structure. The interior of the shock absorber 31 has a cavity, and the base 33 is provided with a plurality of through holes 331, and the through holes 331 are connected to the cavity to form a blind hole with an opening toward the sole 10, and external gas can enter the blind hole through the opening. When the shock absorbing structure 30 is installed on the sole 10, the shock absorbing structure 30 can be connected to the sole 10 by pressing, and the external gas enters the blind hole through the opening during the pressing process, so that the protrusion 311 can expand to form the shock absorber 31. The shock absorbing structure 30 and the sole 10 together enclose the plurality of blind holes into a plurality of closed air cavities. The air cavity is filled with air, and when the shock absorber 31 is under pressure, the air in the air cavity will not flow out of the air cavity. Therefore, when the shock absorber 31 is deformed under pressure, the shock absorber 31 will not be deformed due to the presence of a certain amount of gas inside the shock absorber 31.
[0079] The user will not feel a significant collapse when the foot exerts force on the shock absorbing structure 30 during walking. The shock absorbing member 31 has a good supporting effect on the foot, and the user's walking is more stable. At the same time, the shock absorbing member 31 will rebound faster, so that the user can walk more easily, avoiding foot fatigue and pain when the user walks.
[0080] See also Figure 7 and Fig. 9In some embodiments, the plurality of through holes 331 on the base 33 correspond to the plurality of cavities one by one, and the through holes 331 are connected to the cavities. The cross-sectional area of the through hole 331 may be less than or equal to the cross-sectional area of the cavity. When the shock absorbing structure 30 is not yet connected to the sole 10, the external gas can enter the corresponding cavity through the through hole 331. After the shock absorbing structure 30 is connected to the sole 10, the side of the sole 10 facing the inner space 500 can block the plurality of through holes 331 on the base 33, so that the shock absorbing structure 30 and the sole 10 form a plurality of closed air cavities together. At this time, the shock absorbing and buffering effect of the shock absorbing member 31 is better, and the rebound speed of the shock absorbing member 31 is also faster, so that the user wears more comfortably and walks more easily. In this embodiment, the shock absorbing structure 30 can be arranged in the forefoot area 113 of the sole 10, the shock absorbing structure 30 can also be arranged in the heel area 115 of the sole 10, and the shock absorbing structure 30 can also be arranged in the forefoot area 113 of the sole 10.
[0081] See also Figure 7 and Fig.10 In other embodiments, the multiple through holes 331 on the base 33 correspond to the multiple cavities one by one, and at least one air channel 333 is provided on one end surface of the base 33 close to the sole 10, and the air channel 333 is connected to at least two through holes 331, and the through holes 331 are connected to the cavities. Each air channel 333 can be connected to two adjacent through holes 331, so that the two cavities corresponding to the two through holes 331 are also connected to each other. When the shock absorbing member 31 is under pressure, the gas in the two cavities can flow through the air channel 333 to form a shock absorbing structure 30 similar to an air mattress. The number of air channels 333 can be, but is not limited to, one, two, three, four or more.
[0082] See also Fig.10 and Fig.11 In this embodiment, the shock absorbing structure 30 can be arranged in the forefoot area 113 of the sole 10, the shock absorbing structure 30 can also be arranged in the heel area 115 of the sole 10, and the shock absorbing structure 30 can also be arranged in the forefoot area 113 of the sole 10. Preferably, the shock absorbing structure 30 can be arranged in the full palm area 115 of the sole 10 (such as Fig.11As shown). When the user's foot applies pressure to the forefoot area 113 of the sole 10, the shock-absorbing structure 30 located in the forefoot area 113 of the sole 10 will be deformed to a certain extent to play a role in shock absorption and buffering. The gas in the cavity of this part of the shock-absorbing structure 30 can flow into the cavity of the shock-absorbing member 31 in the middle area 117 of the sole 10 and the cavity of the shock-absorbing member 31 in the heel area 115 of the sole 10 through the air channel 333, so that the shock-absorbing member 31 in the middle area 117 of the sole 10 and the shock-absorbing member 31 in the heel area 115 of the sole 10 will expand slightly, and the shock-absorbing member 31 in the middle area 117 of the sole 10 and the shock-absorbing member 31 in the heel area 115 of the sole 10 will better support the middle part and heel of the user's foot. When the pressure exerted by the user's foot on the forefoot area 113 of the sole 10 disappears, the gas in the cavity of the shock absorber 31 in the middle area 117 of the sole 10 and the cavity of the shock absorber 31 in the heel area 115 of the sole 10 flows into the cavity of the shock absorber 31 in the forefoot area 113 of the sole 10 through the air duct 333 again, so that this part of the shock absorber 31 can rebound to its original shape to facilitate shock absorption and buffering next time.
[0083] When the user's foot applies pressure to the heel area 115 of the sole 10, the shock absorbing structure 30 located in the heel area 115 of the sole 10 will be deformed to a certain extent to play a role in shock absorption and buffering. The gas in the cavity of this part of the shock absorbing structure 30 can flow into the cavity of the shock absorbing member 31 in the middle area 117 of the sole 10 and the cavity of the shock absorbing member 31 in the forefoot area 113 of the sole 10 through the air channel 333, so that the shock absorbing member 31 in the middle area 117 of the sole 10 and the shock absorbing member 31 in the forefoot area 113 of the sole 10 will expand slightly, and the shock absorbing member 31 in the middle area 117 of the sole 10 and the shock absorbing member 31 in the forefoot area 113 of the sole 10 will provide better support for the foot. When the pressure exerted by the user's foot on the heel area 115 of the sole 10 disappears, the gas in the cavity of the shock absorber 31 in the middle area 117 of the sole 10 and the cavity of the shock absorber 31 in the forefoot area 113 of the sole 10 flows into the cavity of the shock absorber 31 in the heel area 115 of the sole 10 through the air channel 333 again, so that this part of the shock absorber 31 can rebound to its original shape to facilitate shock absorption and buffering next time. When the airflow flows in the shock absorbing structure 30, it can provide a more fitting support to the foot, thereby improving the support of the shock absorbing sole 100 to the foot, and the user's walking is more stable.
[0084] See also Figure 7 and Figure 8In some embodiments, the height H4 of the base 33 has a value range of [1.0 mm, 10.0 mm]. Wherein, when the height H4 of the base 33 is less than 1.0 mm, the height H4 of the base 33 is relatively low, and the connection between the base 33 and the sole 10 is not stable enough. When the height H4 of the base 33 is greater than 10.0 mm, the height H4 of the base 33 is too high, and the thickness of the shock-absorbing sole 100 is too thick, which does not meet the requirements of the casual shoes being light and beautiful. When the height H4 of the base 33 has a value range of [1.0 mm, 10.0 mm], the stability of the connection between the base 33 and the sole 10 is better, and the height of the shock-absorbing structure 30 is relatively low, so that the thickness of the shock-absorbing sole 100 is relatively thin, which can meet the requirements of the casual shoes being light and beautiful.
[0085] Exemplarily, the value of the height H4 of the base 33 can be 1.0mm, 1.4mm, 1.8mm, 2.1mm, 2.5mm, 2.8mm, 3.2mm, 3.7mm, 4.0mm, 5.4mm, 5.8mm, 6.2mm, 6.6mm, 7.5mm, 7.7mm, 8.1mm, 8.8mm, 9.1mm, or 10.0mm, etc. The height H4 of the base 33 in the embodiment of the present application is 2.5mm. Further, the value range of the height H4 of the base 33 can also be [1.0mm, 4.0mm]. At this time, the height H4 of the base 33 is relatively low, so that the height of the shock absorbing structure 30 is relatively low, and the thickness of the shock absorbing sole 100 is relatively thin, which can better meet the lightness and beautiful needs of the casual shoes.
[0086] See also Figure 7 and Figure 8 In some embodiments, the height H5 of the shock absorber 31 ranges from [1.0 mm to 25.0 mm]. When the height H5 of the shock absorber 31 is less than 1.0 mm, the height H5 of the shock absorber 31 is relatively low, the support of the shock absorber 31 to the foot is relatively poor, and the shock absorption and buffering effect of the shock absorber 31 is also relatively poor. When the user walks for a long time, the foot is prone to pain and discomfort. When the height H5 of the shock absorber 31 is greater than 25.0 mm, the height H5 of the shock absorber 31 is too high, and the thickness of the shock-absorbing sole 100 is too thick, which does not meet the requirements of lightness and beauty of casual shoes. When the height H5 of the shock absorber 31 takes a value range of [1.0mm, 25.0mm], when the user's foot applies pressure to the shock absorber 31, the shock absorber 31 can withstand this part of the pressure and produce a certain deformation. While ensuring softness, it can play a shock-absorbing and buffering role, thereby reducing the impact force of the ground on the foot. The user is less likely to experience pain and discomfort in the foot during walking, and the user feels more comfortable wearing it.
[0087] Exemplarily, the height H5 of the shock absorbing member 31 can be 1.0mm, 2.3mm, 3.0mm, 4.4mm, 5.2mm, 5.6mm, 6.5mm, 7.0mm, 8.5mm, 12.0mm, 15.4mm, 16.1mm, 17.5mm, 18.7mm, 19.2mm, 20.4mm, 21.3mm, 23.5mm, 24.1mm, or 25.0mm, etc. The height H5 of the shock absorbing member 31 in the embodiment of the present application is 7.0mm. Further, the range of the height H5 of the shock absorbing member 31 can also be [3.0mm, 12.0mm]. At this time, the height H5 of the shock absorbing structure 30 is relatively low, and the thickness of the shock absorbing sole 100 is relatively thin. While meeting the requirements of the lightness and beauty of the casual shoes, the shock absorbing member 31 can also play a better role in shock absorption and buffering, and the user is more comfortable to wear.
[0088] See also Figure 7 In some embodiments, the diameter D of the shock absorber 31 has a value range of [3.0mm, 50.0mm]. Among them, when the diameter D of the shock absorber 31 is less than 3.0mm, when the user's foot applies pressure to the shock absorber 31, the shock absorber 31 will be greatly deformed, and there will be an obvious sense of collapse and foreign body when the foot applies force to the shock absorbing structure 30. At this time, the shock absorber 31 is not easy to rebound, and the user's feet are prone to fatigue when walking. The shock absorbing and buffering effect of the shock absorber 31 is also poor. When the user walks for a long time, the foot will experience pain and discomfort. When the diameter D of the shock absorber 31 is greater than 50.0mm, the density of the shock absorber 31 installed in the shock absorbing structure 30 of the sole 10 is small, so that the shock absorbing and buffering effect of the shock absorber 31 on the foot is poor, and the user is not comfortable enough to wear. When the diameter D of the shock absorber 31 is in the range of [3.0mm, 50.0mm], the shock absorbing and buffering effect of the shock absorber 31 is better when the user is walking. The shock absorber 31 can effectively reduce the impact of the ground on the foot, and can avoid pain or discomfort in the foot after walking for a long time.
[0089] Exemplarily, the diameter D of the shock absorber 31 may be 3.0 mm, 4.3 mm, 5.2 mm, 6.0 mm, 6.2 mm, 6.5 mm, 6.7 mm, 7.0 mm, 12.0 mm, 18.7 mm, 25.0 mm, 26.3 mm, 28.1 mm, 29.6 mm, 30.1 mm, 32.5 mm, 34.7 mm, 38.2 mm, 45.6 mm, 48.1 mm, or 50.0 mm, etc. The diameter D of the shock absorber 31 in the embodiment of the present application has a value range of [6.0 mm, 7.0 mm]. Further, the diameter D of the shock absorber 31 may also have a value range of [3.0 mm, 25.0 mm]. At this time, the density of the shock-absorbing component 31 in the shock-absorbing structure 30 installed in the sole 10 is relatively large. When the user walks, the shock-absorbing and buffering effect of the shock-absorbing component 31 is better. The shock-absorbing component 31 can effectively reduce the impact of the ground on the foot, and can avoid pain or discomfort in the foot after walking for a long time.
[0090] See also Figure 7 Further, in some embodiments, the shock absorbing structure 30 further includes at least one reinforcement member 35, the reinforcement member 35 extends from the base 33 in a direction away from the sole 10, and the reinforcement member 35 is disposed between two adjacent shock absorbing members 31. The plurality of reinforcement members 35 are interlaced with each other to form a plurality of accommodating spaces 351, and the shock absorbing members 31 are disposed in the accommodating spaces 351.
[0091] Preferably, the reinforcing member 35 can be an integral structure with the base 33, so that the processing steps of the shock absorbing structure 30 are relatively simple. In this case, the material of the reinforcing member 35 is the same as that of the base 33. The number of reinforcing members 35 can be, but is not limited to, one, two, three, four or more. The accommodating space 351 is used for accommodating the shock absorbing member 31 therein. A plurality of reinforcing members 35 are staggered to form a plurality of accommodating spaces 351, and each accommodating space 351 contains at least one shock absorbing member 31. A shock absorbing member 31 is provided in each accommodating space 351 of the embodiment of the present application, that is, a plurality of reinforcing members 35 are staggered to surround each shock absorbing member 31, and at least a portion of the periphery of each shock absorbing member 31 is provided with a reinforcing member 35. The distribution of the reinforcing members 35 on the base 33 can be, but is not limited to, a "V" shape, a "grid" shape, or an "A" shape. When the distribution of the reinforcing members 35 on the base 33 is a "well" shape, the structure of the shock absorbing structure 30 is simple and the processing is relatively simple. When the reinforcing member 35 is distributed in a “V” shape or an “A” shape on the base 33 , the shock absorbing member 31 has a larger deformation space in the accommodating space 351 .
[0092] On the one hand, the reinforcing member 35 can be used to limit the shock absorbing member 31 in the accommodating space 351. When the foot applies pressure to the shock absorbing member 31, the reinforcing member 35 can prevent the shock absorbing member 31 from deforming significantly in a plane perpendicular to the height direction of the shock absorbing member 31, so that the shock absorbing member 31 provides a relatively stable support to the foot, which can prevent the user from being unstable when walking. On the other hand, the reinforcing member 35 is also used to improve the support performance of the shock absorbing structure 30. When the foot applies pressure to the shock absorbing structure 30, both the shock absorbing member 31 and the reinforcing member 35 can support the foot, which can prevent the shock absorbing structure 30 from deforming significantly. When the user walks, there will be a significant sense of collapse when the foot applies force to the shock absorbing structure 30. In addition, since the reinforcing member 35 is made of the same material as the shock absorbing member 31, the reinforcing member 35 will also deform to a certain extent when subjected to pressure, and can rebound to its initial state when the pressure disappears. When the foot applies pressure to the shock absorbing structure 30, the shock absorbing member 31 will deform to a certain extent to achieve a shock absorbing effect, while the reinforcing member 35 will also deform to a certain extent, thereby further enhancing the shock absorbing and buffering ability of the shock absorbing structure 30. The user can further avoid foot pain and discomfort during walking.
[0093] In one embodiment, the shock absorbing structure 30 may not be provided with the reinforcement member 35. In this case, the structure of the shock absorbing structure 30 is relatively simple and the processing is relatively simple. For example, when the air channel 333 is provided on the base 33, the shock absorbing structure 30 may not need the reinforcement member 35. The shock absorbing structure 30 of this embodiment may be provided in the full palm area 11 of the sole 10.
[0094] In another embodiment, the shock absorbing structure 30 includes a reinforcement member 35. In this case, the shock absorbing structure 30 provides more stable support to the foot and has a better shock absorption and buffering effect. For example, when only the through hole 331 is provided on the base 33, the shock absorbing structure 30 may be provided with a reinforcement member 35. The shock absorbing structure 30 of this embodiment may be provided in the heel area 115 of the sole 10, or in the forefoot area 113 of the sole 10, or in the full palm area 11 of the sole 10.
[0095] See also Figure 7 and Figure 8 In some embodiments, the ratio of the height H5 of the shock absorbing member 31 to the height of the reinforcing member 35 is in the range of [1.15, 1.20]. For example, the ratio of the height H5 of the shock absorbing member 31 to the height of the reinforcing member 35 may be 1.150, 1.156, 1.161, 1.167, 1.169, 1.172, 1.174, 1.178, 1.184, 1.187, 1.192, or 1.20, etc.
[0096] Specifically, the shock absorber 31 is a structure in the shock absorbing structure 30 that is mainly used for shock absorption and buffering. In terms of the height direction of the shock absorber 31, the height of the shock absorber 31 is usually higher than the height of the reinforcement 35. Therefore, when the foot applies pressure to the shock absorbing structure 30, the shock absorber 31 can produce a certain deformation to support and cushion the foot.
[0097] When the ratio of the height H5 of the shock absorber 31 to the height of the reinforcement 35 is less than 1.15, at this time, in the height direction of the shock absorber 31, the height of the shock absorber 31 is higher than the height of the reinforcement 35, but the height difference between the shock absorber 31 and the reinforcement 35 is small. When the foot applies pressure to the shock absorbing structure 30, the deformation of the shock absorber 31 is small, and the shock absorption and buffering effect of the shock absorber 31 is poor, and the user is prone to foot pain and discomfort after walking for a long time. When the ratio of the height H5 of the shock absorber 31 to the height of the reinforcement 35 is greater than 1.20, at this time, in the height direction of the shock absorber 31, the height of the shock absorber 31 is higher than the height of the reinforcement 35, and the height difference between the shock absorber 31 and the reinforcement 35 is large. The reinforcing member 35 has a poor limiting effect on the shock absorber 31. When the shock absorber 31 is under pressure, the part of the shock absorber 31 that is higher than the reinforcing member 35 is prone to deformation and shaking in the plane perpendicular to the height direction of the shock absorber 31, and the support of the shock absorber 31 to the foot is not stable enough. When the ratio of the height H5 of the shock absorber 31 to the height of the reinforcing member 35 is in the range of [1.15, 1.20], the reinforcing member 35 has a good limiting effect on the shock absorber 31. When the shock absorber 31 is under pressure, it is not easy to deform and shake in the plane perpendicular to the height direction of the shock absorber 31. The support of the shock absorber 31 to the foot is relatively stable, which can avoid the problem of instability when the user is walking. In addition, the shock absorber 31 can produce a certain deformation during the pressure process, thereby achieving a good shock absorption and buffering effect. The user can further avoid foot pain and discomfort during walking, and the user feels more comfortable wearing it.
[0098] See also Figure 5 and Figure 6 In some embodiments, when the shock absorbing structure 30 is installed in the heel area 115 of the sole 10, the heel area 115 of the sole 10 includes a main body 1151 and a side wall 1153 connected to each other, and the main body 1151 and the side wall 1153 form an installation space 1155, and the shock absorbing structure 30 is installed in the installation space 1155. Among them, one side of the main body 1151 is used to directly contact the ground, and the other side of the main body 1151 is connected to the shock absorbing structure 30. The side wall 1153 extends from the periphery of the main body 1151 toward the side close to the inner space 500 of the shoe, and the side wall 1153 can limit the shock absorbing structure 30 located in the installation space 1155.
[0099] See also Figure 5 and Figure 6 In some embodiments, the value range of the height H6 of the main body 1151 is [1.5mm, 4.0mm]. Among them, when the height H6 of the main body 1151 is less than 1.5mm, the height H6 of the main body 1151 is relatively low. When the user walks, the main body 1151 is easily worn when in contact with the ground. The service life of the main body 1151 is relatively low and it is easily damaged. When the height H6 of the main body 1151 is greater than 4.0mm, the height H6 of the main body 1151 is too high, so that the thickness of the sole 10 is too thick, which does not meet the requirements of the lightness and beauty of the casual shoes. When the value range of the height H6 of the main body 1151 is [1.5mm, 4.0mm], the height H6 of the main body 1151 is relatively high. When the user walks, the main body 1151 is not easily damaged, and the overall thickness of the sole 10 is relatively thin, which can meet the requirements of the lightness and beauty of the casual shoes.
[0100] Exemplarily, the value of the height H6 of the body 1151 can be 1.5mm, 1.6mm, 1.8mm, 1.9mm, 2.0mm, 2.3mm, 2.4mm, 2.6mm, 2.7mm, 2.9mm, 3.0mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.9mm, or 4.0mm, etc. The value of the height H6 of the body 1151 of the embodiment of the present application is 3.5mm. Further, in some embodiments, the value range of the height H6 of the body 1151 can also be [3.0mm, 4.0mm]. At this time, the height H6 of the body 1151 is high, and the body 1151 is not easily damaged when the user walks, and the overall thickness of the sole 10 is thin, which can meet the needs of light and beautiful casual shoes.
[0101] See also Figure 5In some embodiments, when the shock absorbing structure 30 is installed in the heel area 115 of the sole 10, the height H7 of the shock absorbing sole 100 in the heel area 115 of the shock absorbing sole 100 has a value range of [4.0 mm, 39.0 mm]. Among them, when the height H7 of the shock absorbing sole 100 in the heel area 115 of the shock absorbing sole 100 is less than 4.0 mm, the height H7 of the shock absorbing sole 100 is relatively low, and the shock absorbing sole 100 is easily worn when in contact with the ground during the user's walking, and the service life of the shock absorbing sole 100 is relatively low and is easily damaged. When the height H7 of the shock absorbing sole 100 is greater than 39.0 mm, the height H7 of the shock absorbing sole 100 is too high, and the thickness of the sole 10 will be too thick, which does not meet the requirements of lightness and beauty of casual shoes. When the height H7 of the shock-absorbing sole 100 has a value range of [4.0mm, 39.0mm], the height H7 of the shock-absorbing sole 100 is relatively high, and the shock-absorbing sole 100 is not easily damaged when the user walks. In addition, the overall thickness of the sole 10 is relatively thin, which can meet the requirement of lightness of casual shoes.
[0102] Exemplarily, when the shock absorbing structure 30 is installed in the heel area 115 of the sole 10, the value of the height H7 of the shock absorbing sole 100 in the heel area 115 of the shock absorbing sole 100 can be 4.0mm, 6.3mm, 7.5mm, 8.1mm, 10.0mm, 12.5mm, 14.7mm, 16.4mm, 18.1mm, 20.0mm, 22.5mm, 23.3mm, 24.7mm, 25.2mm, 26.4mm, 26.9mm, 27.2mm, 27.7mm, 28.9mm, or 39.0mm, etc. The value of the height H7 of the shock absorbing sole 100 of the embodiment of the present application is 10.0mm. Further, the value range of the height H7 of the shock absorbing sole 100 in the heel area 115 of the shock absorbing sole 100 is [4.0mm, 20.0mm]. At this time, the height H7 of the shock-absorbing sole 100 is relatively high, so the shock-absorbing sole 100 is not easily damaged when the user walks, and the overall thickness of the sole 10 is relatively thin, which can meet the requirement of lightness of casual shoes.
[0103] See also Figure 5 In some embodiments, when the shock absorbing structure 30 is installed in the heel area 115 of the sole 10, the ratio of the area of the shock absorbing member 31 to the heel area 115 of the sole 10 ranges from [6.0%, 42.0%]. For example, the ratio of the area of the shock absorbing member 31 to the heel area 115 of the sole 10 can be 6.0%, 8.7%, 11.8%, 18.7%, 23.5%, 26.7%, 29.1%, 31.2%, 35.4%, 37.8%, or 42.0%, etc.
[0104] When the ratio of the area of the shock absorber 31 to the heel area 115 of the sole 10 is less than 6.0%, the density of the shock absorber 31 in the heel area 115 of the sole 10 is small, the support effect of the shock absorber 31 on the foot is poor, and the shock absorption and buffering effect of the shock absorber 31 is also poor. The user will experience pain and discomfort in the foot after walking for a long time. When the ratio of the area of the shock absorber 31 to the heel area 115 of the sole 10 is greater than 42.0%, the density of the shock absorber 31 in the heel area 115 of the sole 10 is large, and adjacent shock absorbers 31 will hinder each other's deformation, so that the shock absorber 31 will deform less during the compression process, and the shock absorption and buffering effect of the shock absorber 31 is poor. When the ratio of the area of the shock absorber 31 to the heel region 115 of the sole 10 is in the range of [6.0%, 42.0%], the shock absorber 31 has a better supporting effect on the foot, and when the shock absorber 31 is under pressure, the shock absorber 31 can undergo a certain deformation, so that the shock absorbing effect of the shock absorber 31 is better and the user is more comfortable wearing.
[0105] See also Figure 1 In some embodiments, the forefoot region 113 of the sole 10, the middle region 117 of the sole 10, and the heel region 115 of the sole 10 extend in the same direction. In this case, the sole 10 is a flat sole 10. When the user walks, the forefoot region 113 of the sole 10, the middle region 117 of the sole 10, and the heel region 115 of the sole 10 can all contact the ground at the same time. In this embodiment, the shock absorbing structure 30 can be provided in the forefoot region 113 of the sole 10, the shock absorbing structure 30 can also be provided in the heel region 115 of the sole 10, and the shock absorbing structure 30 can also be provided in the full palm region 11 of the sole 10 (the forefoot region 113 of the sole 10, the middle region 117 of the sole 10, and the heel region 115 of the sole 10).
[0106] See also Fig.12 and Fig.13In other embodiments, the middle area 117 of the sole 10 and the heel area 115 of the sole 10 are in the same horizontal plane, and the forefoot area 113 of the sole 10 extends from the middle area 117 of the sole 10 and tilts toward the upper 300. The advantages of the tilted forefoot area 113 are: first, the upward design can make the sole of the foot more comfortable, and second, during the falling process, the forefoot area 113 can provide more support for the forefoot to improve comfort. At this time, when the user is walking, the middle area 117 of the sole 10 and the heel area 115 of the sole 10 can both contact the ground at the same time, and the part of the forefoot area 113 of the sole 10 connected to the middle area 117 of the sole 10 can contact the ground, and the part of the forefoot area 113 of the sole 10 away from the middle area 117 of the sole 10 may not contact the ground. In the case where the shock absorbing structure 30 is provided in the forefoot area 113 of the sole 10, please refer to Fig.12 In one example, the shock absorbing structure 30 covers the entire forefoot area 113. When the foot applies pressure to the shock absorbing structure 30, the shock absorbing structure 30 has a better supporting effect on the forefoot area 113 of the foot, and the shock absorbing member 31 can produce a certain deformation to play a role in shock absorption and buffering, thereby reducing the impact of the ground on the forefoot area 113 of the foot, which can avoid pain and discomfort in the forefoot area 113 of the user's foot when walking for a long time.
[0107] See also Fig.13 In another example, the shock absorbing structure 30 covers at least 1 / 2 of the area where the forefoot region 113 and the middle region 117 are connected. When the user walks, about 1 / 2 of the area where the forefoot region 113 and the middle region 117 of the sole 10 are connected will be in contact with the ground. The shock absorbing structure 30 is arranged in this area of the forefoot region 113 of the sole 10. On the one hand, the use area of the shock absorbing structure 30 can be reduced, and the material cost of the shock absorbing structure 30 can be saved. On the other hand, the shock absorbing structure 30 can effectively reduce the impact of the ground on the foot, and has a better buffering and shock absorbing effect. The user is more comfortable to wear, and the pain and discomfort of the foot can be avoided when walking for a long time.
[0108] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. At the same time, other implementation methods can be derived from the above-mentioned embodiments, so that structural and logical replacements and changes can be made without departing from the scope of this disclosure.
[0109] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.
Claims
1. A shock-absorbing sole, characterized in that: The shock-absorbing sole comprises a sole and a shock-absorbing structure, the thickness range of the forefoot area of the sole is [3.5 mm, 44 mm], and the thickness range of the heel area of the sole is [10 mm, 40 mm]; The shock absorbing structure is connected to the sole and is arranged in a designated area or a full palm area of the sole, wherein the designated area includes a forefoot area of the sole and / or a heel area of the sole, and the shock absorbing structure includes a deformable shock absorbing member, which is in contact with an insole.
2. The shock-absorbing sole according to claim 1, characterized in that: The height of the shock absorbing structure ranges from [2.5 mm to 35.0 mm].
3. The shock-absorbing sole according to claim 2, characterized in that: The height of the shock-absorbing structure ranges from [4.0 mm, 16.0 mm]; the thickness of the forefoot area of the sole ranges from [3.5 mm, 18.0 mm]; and the thickness of the heel area of the sole ranges from [10.0 mm, 30.0 mm].
4. The shock-absorbing sole according to claim 3, characterized in that: The height of the shock absorbing structure is 6.5 mm.
5. The shock-absorbing sole according to claim 3 or 4, characterized in that: The thickness of the forefoot area of the sole is 7.0 mm.
6. The shock-absorbing sole according to claim 3 or 4, characterized in that: The thickness of the heel area of the sole is 12.0 mm.
7. The shock-absorbing sole according to claim 2, characterized in that: The shock absorbing structure and the sole together form a closed air cavity; the shock absorbing structure includes: a base connected to the sole; and A plurality of shock absorbing members extend from the base toward a direction away from the sole.
8. The shock-absorbing sole according to claim 7, characterized in that: The shock absorbing member includes a plurality of protrusions having cavities therein; The base is provided with a plurality of through holes, the plurality of through holes correspond to the plurality of cavities one by one, and the through holes are connected with the cavities; or, The base is provided with a plurality of through holes, and the plurality of through holes correspond one to one with the plurality of cavities. An end surface of the base close to the sole is provided with at least one air channel, and the air channel is connected to at least two of the through holes, and the through holes are connected to the cavities.
9. The shock-absorbing sole according to claim 8, characterized in that: The height of the base ranges from [1.0 mm, 10.0 mm]; the height of the shock absorber ranges from [1.0 mm, 25.0 mm]; and the diameter of the shock absorber ranges from [3.0 mm, 50.0 mm].
10. The shock-absorbing sole according to claim 9, characterized in that: The height of the base ranges from [1.0 mm, 4.0 mm]; the height of the shock absorber ranges from [3.0 mm, 12.0 mm]; and the diameter of the shock absorber ranges from [3.0 mm, 25.0 mm].
11. The shock absorbing sole according to claim 9, characterized in that: The height of the base is 2.5 mm.
12. The shock absorbing sole according to claim 10 or 11, characterized in that: The height of the shock absorber is 7.0 mm; the diameter of the shock absorber ranges from [6 mm, 7 mm].
13. The shock absorbing sole according to claim 7 or 8, characterized in that: The shock absorbing structure further includes at least one reinforcement member, which extends from the base in a direction away from the sole, and is disposed between two adjacent shock absorbing members.
14. The shock absorbing sole according to claim 13, characterized in that: A plurality of the reinforcing members are interlaced with each other to form a plurality of accommodating spaces, and the shock absorbing member is arranged in the accommodating spaces.
15. The shock absorbing sole according to claim 14, characterized in that: The ratio of the height of the shock absorbing member to the height of the reinforcing member is in the range of [1.15, 1.20].
16. The shock absorbing sole according to claim 7 or 8, characterized in that: The heel area of the sole includes a main body and a side wall connected to each other, the main body and the side wall form an installation space, and the shock absorbing structure is installed in the installation space.
17. The shock absorbing sole according to claim 16, characterized in that: The height of the main body portion ranges from [1.5mm, 4.0mm]; when the shock-absorbing structure is installed in the heel area of the sole, the height of the shock-absorbing sole in the heel area of the shock-absorbing sole ranges from [4.0mm, 39.0mm].
18. The shock absorbing sole according to claim 17, characterized in that: The height of the main body portion ranges from [3.0 mm, 4.0 mm]; the height of the shock-absorbing sole in the heel area of the shock-absorbing sole ranges from [4.0 mm, 20.0 mm].
19. The shock absorbing sole according to claim 18, characterized in that: The height of the main body is 3.5 mm.
20. The shock absorbing sole according to claim 18 or 19, characterized in that: The height of the shock-absorbing sole in the heel area of the shock-absorbing sole is 10.0 mm.
21. The shock absorbing sole according to claim 17, characterized in that: When the shock absorbing structure is installed in the heel area of the sole, the ratio of the area of the shock absorbing member to the heel area of the sole is in the range of [6.0%, 42.0%].
22. The shock absorbing sole according to claim 7 or 8, characterized in that: The sole further comprises a middle region, wherein the middle region of the sole connects the forefoot region of the sole and the heel region of the sole; The forefoot region of the sole, the middle region of the sole and the heel region of the sole extend in the same direction; or The middle area of the sole and the heel area of the sole are in the same horizontal plane, and the forefoot area of the sole extends from the middle area of the sole and rises toward the direction of the upper.
23. The shock absorbing sole according to claim 22, characterized in that: In the case where the forefoot area of the sole extends from the middle area of the sole and rises toward the upper, and the shock-absorbing structure is provided in the forefoot area of the sole, the shock-absorbing structure covers the entire forefoot area, or the shock-absorbing structure covers at least 1 / 2 of the area where the forefoot area is connected to the middle area.
24. A shoe, characterized in that: include: The shock-absorbing sole according to any one of claims 1 to 23; and The shoe upper is connected to the shock-absorbing sole.