Sole supporting piece, sole and shoe
By designing a specific structure for the sole support component and utilizing the projection relationship between the support part and the arm, stable support, good athletic performance, and comfort of the sole are achieved, solving the problem that existing soles cannot simultaneously achieve these three aspects of performance.
Patent Information
- Application Number
- CN202423183325.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing shoe soles struggle to achieve a good balance between stability, performance, and comfort.
Design a shoe sole support component, including several first support parts and second support parts, which are connected by a first support arm to form a specific projection relationship, so as to achieve force dispersion and aggregation, and enhance the support and cushioning effect.
It achieves stable support and good athletic performance, while improving the comfort of the sole. Through the reasonable arrangement of the support parts and arm structure, the stability and comfort of the force transmission process are enhanced.
Smart Images
Figure CN223627028U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shoe sole, specifically relates to a shoe sole support piece, shoe sole and shoe. BACKGROUND
[0002] Shoes are worn on the feet during walking, running and athletic activities, and include an upper and a sole that is fixed to the upper. When worn, the foot is located between the upper and the sole, and the sole is located above the ground below the upper and the foot. The sole is a carrier for the foot to act on the ground, and is also a bridge for the ground to act on the foot. It must be suitable for the foot to exert force on the ground to facilitate force transmission, and must be suitable for receiving the reaction force from the ground to facilitate movement. At the same time, it must reduce the damage to the foot to achieve a comfortable effect. Among them, the core of the shoe sole is to support and reduce shock. During the process of bearing the force exerted by the foot and the force from the ground, how to realize the transmission of force to make the shoe sole provide stable support, good movement effect and comfortable feeling for the foot is the key to the design of the shoe sole structure. The current shoes cannot achieve good results in stable support, movement effect and comfort at the same time. SUMMARY
[0003] The utility model aims at overcoming the above-mentioned defects or problems existing in the background art, and provides a shoe sole support piece, a shoe sole support assembly and a shoe sole. The shoe sole support piece can provide stable support for the foot and has a shock-absorbing effect, so that the shoe sole and the shoe have good movement effect and comfort.
[0004] To achieve the above-mentioned purpose, the following technical solutions are adopted:
[0005] The first technical solution relates to a shoe sole support piece for supporting a shoe sole. The shoe sole has an inner cavity, and the inner cavity has an upper surface and a lower surface. The shoe sole support piece includes a plurality of first support parts, a plurality of second support parts and a plurality of first support arms. The first support parts and the second support parts are adapted to connect to the lower surface and the upper surface of the inner cavity of the shoe sole, respectively. The first support arms are connected between the first support parts and the second support parts. In a projection plane perpendicular to the upper and lower directions, the projection of each first support part does not overlap with the projection of each second support part. The projection of a part of the first support parts is uniformly distributed around the projection of at least three adjacent second support parts. The first support part is connected to each adjacent second support part by the first support arm. The projection of a part of the second support parts is uniformly distributed around the projection of at least three adjacent first support parts. The second support part is connected to each adjacent first support part by the first support arm.
[0006] The second technical solution is based on the first technical solution. In a projection plane perpendicular to the upper and lower directions, the projection of the connection point of the same first support arm connected to the first support part does not coincide with the projection of the connection point connected to the second support part.
[0007] The third technical solution is based on the second technical solution, wherein, on a projection plane perpendicular to the up-down direction, a line connecting the projection of the connection point of the first support arm connected to the first support part and the projection of the connection point of the first support arm connected to the second support part extends from the connection point of the first support part to a direction away from the first support part.
[0008] The fourth technical solution is based on the third technical solution, wherein, on a projection plane perpendicular to the up-down direction, four adjacent projections of the second support part are evenly distributed around a projection of the first support part, and the first support part is connected to each adjacent projection of the second support part through the first support arm; four adjacent projections of the first support part are evenly distributed around a projection of the second support part, and the second support part is connected to each adjacent projection of the first support part through the first support arm.
[0009] The fifth technical solution is based on the fourth technical solution, wherein, the four first support arms connected to the same first support part are arranged in pairs of opposite directions.
[0010] The sixth technical solution is based on the third technical solution, wherein, on a projection plane perpendicular to the up-down direction, six adjacent projections of the second support part are evenly distributed around a projection of the first support part, and the first support part is connected to each adjacent projection of the second support part through the first support arm; three adjacent projections of the first support part are evenly distributed around a projection of the second support part, and the second support part is connected to each adjacent projection of the first support part through the first support arm.
[0011] The seventh technical solution is based on the sixth technical solution, wherein, the first support part includes a third support part and a fourth support part, and the first support arm includes a second support arm and a third support arm; the fourth support part is connected to the lower surface of the inner cavity of the shoe sole, the third support part is located above the fourth support part and below the second support part; on a projection plane perpendicular to the up-down direction, the projection of each third support part does not overlap with the projection of each fourth support part, four adjacent projections of the second support part are evenly distributed around a projection of the third support part, and the third support part is connected to each adjacent projection of the second support part through the second support arm; four adjacent projections of the second support part are evenly distributed around a projection of the fourth support part, and the fourth support part is connected to each adjacent projection of the second support part through the third support arm; two projections of the third support part and two projections of the fourth support part are evenly distributed around a projection of the second support part, and the second support part is connected to each adjacent projection of the third support part through the second support arm and to each adjacent projection of the fourth support part through the third support arm.
[0012] The eighth technical solution is based on the seventh technical solution, wherein, on a projection plane perpendicular to the up-down direction, projections of the fourth support parts adjacent to the projection of the third support part are uniformly distributed around the projection of the third support part, and the third support part is connected to each of the projections of the fourth support parts through a fourth support arm; projections of the third support parts adjacent to the projection of the fourth support part are uniformly distributed around the projection of the fourth support part, and the fourth support part is connected to each of the projections of the third support parts through a fourth support arm.
[0013] The ninth technical solution is based on the eighth technical solution, wherein, the two second support arms connected to the same second support part are arranged in opposite directions, and the two third support arms are arranged in opposite directions, and the second support arm and the third support arm connected to the second support part are arranged in a right angle.
[0014] The tenth technical solution is based on the ninth technical solution, wherein, on a projection plane perpendicular to the up-down direction, the projections of the second support part, the third support part, and the fourth support part are arranged at equal intervals.
[0015] The eleventh technical solution is based on the tenth technical solution, wherein, on a projection plane perpendicular to the up-down direction, the projections of the two end points of the fourth support arm do not coincide.
[0016] The twelfth technical solution is based on the eleventh technical solution, wherein, on a projection plane perpendicular to the up-down direction, the line connecting the projection of the connection point of the third support part and the projection of the connection point of the fourth support part connected by the same fourth support arm extends from the connection point of the third support part to a direction away from the third support part.
[0017] The thirteenth technical solution is based on the twelfth technical solution, wherein, on a projection plane perpendicular to the up-down direction, the projections of the four third support arms and the four fourth support arms connected to the same fourth support part are arranged at intervals around the projection of the fourth support part.
[0018] The fourteenth technical solution is based on the thirteenth technical solution, wherein, on a projection plane perpendicular to the up-down direction, the projections of the four second support arms and the four third support arms connected to the same third support part are arranged at intervals around the projection of the third support part.
[0019] The fifteenth technical solution is based on the fourteenth technical solution, wherein, the third support part is provided with an upper end surface and a lower end surface, the second support arm is connected to the upper end surface of the third support part, and the fourth support arm is connected to the lower end surface of the third support part.
[0020] The sixteenth technical solution is based on the ninth technical solution, wherein the second support arm is divided into an upper section, a middle section and a lower section, the upper section extends vertically downward from a connecting point with the second support part, the lower section extends vertically upward from a connecting point with the fourth support part, and the middle section connects the upper section and the lower section, and an angle between an extension direction of the middle section and a projection plane perpendicular to the upper-lower direction is greater than 0 degrees and less than 90 degrees.
[0021] The seventeenth technical solution relates to a shoe sole provided with an inner cavity, comprising any of the shoe sole support parts in the first technical solution to the sixteenth technical solution, the shoe sole support part being adapted to the inner cavity, the inner cavity being provided with an upper surface and a lower surface, the first support part being connected with the lower surface of the inner cavity of the shoe sole, and the second support part being connected with the upper surface of the inner cavity of the shoe sole.
[0022] The eighteenth technical solution is based on the seventeenth technical solution, wherein the first support part is fixedly connected with the lower surface of the inner cavity of the shoe sole, and the second support part is fixedly connected with the upper surface of the inner cavity of the shoe sole.
[0023] The nineteenth technical solution relates to a shoe comprising the shoe sole in the seventeenth technical solution or the eighteenth technical solution and an upper connected with the shoe sole, the shoe sole and the upper enclosing a space suitable for wearing feet.
[0024] Compared with the prior art, the technical solution and the preferred embodiments of the utility model have the following beneficial effects due to the following technical means:
[0025] The applicant knows through continuous observation, experiment and research that the shoe sole is an important medium for feet during movement, the shoe sole disperses the force applied by the feet to multiple directions to obtain a reaction force, which is beneficial to the balance of the feet and brings stable and reliable support to the feet, and the dispersed force is aggregated into force in a specific direction, which is beneficial to the movement of the feet and achieves good movement effect.
[0026] In the first technical solution, on a projection plane perpendicular to the up-down direction, the projection of each first support part does not overlap with the projection of each second support part, and the projection of a part of the first support parts is surrounded by projections of at least three adjacent second support parts, the first support part is connected to each adjacent second support part through the first support arm, and the projection of a part of the second support parts is surrounded by projections of at least three adjacent first support parts, and the second support part is connected to each adjacent first support part through the first support arm. Therefore, the structure is arranged, after a part of the second support parts bears the force transmitted from the upper surface of the inner cavity of the sole, the force is transmitted to at least three adjacent first support parts through at least three first support arms, the dispersion of the force is realized, and at least three first support arms support the second support part, which plays a role of stable support for the second support part, and further provides stable support for the foot. The projection of a part of the first support parts is surrounded by projections of at least three adjacent second support parts, and the first support part is connected to each adjacent first support part through the first support arm, and the aggregation of the force is also realized to obtain better ground reaction force to improve the movement performance of the sole.
[0027] In the second technical solution, on a projection plane perpendicular to the up-down direction, the projection of the connection point of the first support part connected to the first support part on the same first support arm does not coincide with the projection of the connection point of the second support part, that is, the first support arm is inclined to be arranged in the up-down direction, so that the force in the up-down direction received by the second support part is converted into a force inclined to the up-down direction, and then the force inclined to the up-down direction is decomposed into a horizontal force and an up-down force, the dispersion and cancellation of the force are realized, and the supporting effect is improved.
[0028] In the third technical solution, the line connecting the projection of the connection point of the first support part connected to the first support part and the projection of the connection point of the second support part on the same first support arm extends from the connection point of the first support part to the direction away from the first support part, that is, the first support arm extends obliquely outward from the first support part to the second support part. Compared with extending obliquely inward to the second support part, it is beneficial to the spatial arrangement of the first support part, the second support part and the first support arm, more first support parts, second support parts and first support arms are arranged in the same space, and the supporting effect is further improved.
[0029] In the fourth technical solution, the structure of four first support arms is adopted, so that the force transmitted by the upper surface of the inner cavity of the sole is transmitted to the four adjacent first support parts through the four first support arms after being borne by the part of the second support part, the dispersion of the force is better realized, and the four first support arms support the second support part, which plays a role of stable support for the second support part, thereby providing stable support for the foot. The projection of the part of the first support part is uniformly distributed around the projection of at least four adjacent second support parts, the second support parts are connected to each adjacent first support part through the first support arms, and the aggregation of the force is better realized to obtain better ground reaction force and improve the movement performance of the sole.
[0030] In the fifth technical solution, the four first support arms connected to the same first support part are arranged in pairs opposite to each other in a perpendicular manner, that is, the first support part and the second support part are respectively symmetrical in the direction of the force received, the dispersion of the force is more uniform, the support force is more balanced, and a more stable support effect is realized.
[0031] In the sixth technical solution, in the projection plane perpendicular to the up-down direction, the projection of the part of the first support part is uniformly distributed around the projection of six adjacent second support parts, the first support part is connected to each adjacent second support part through the first support arm, and the projection of the part of the second support part is uniformly distributed around the projection of three adjacent first support parts, the second support part is connected to each adjacent first support part through the first support arm. At this point, compared with the first technical solution, the first support part occupies more space, has better integrity, and has a better support effect on the second support part, and relatively, the second support part is more fragmented, which is more conducive to the dispersion of the force and has better stability.
[0032] In the seventh technical solution, the third support part is located above the fourth support part and below the second support part; in the projection plane perpendicular to the up-down direction, the projection of each third support part does not overlap with the projection of each fourth support part, and the projection of part of the third support part is surrounded by four adjacent projections of the second support part, the third support part is connected to each adjacent projection of the second support part through the second support arm, the projection of part of the fourth support part is surrounded by four adjacent projections of the second support part, the fourth support part is connected to each adjacent projection of the second support part through the third support arm, and the projection of part of the second support part is surrounded by two projections of the third support part and two projections of the fourth support part, the second support part is connected to each adjacent projection of the third support part through the second support arm and connected to each adjacent projection of the fourth support part through the third support arm. In this structure, the second support part, the third support part, and the fourth support part are staggered in the up-down direction, compared with the first technical solution, an additional layer of support platform is provided, the space is fully utilized to set up the support structure, the structure density in the unit space is improved, the force dispersion effect and the overall support effect are further improved, while the support is stable, more elastic deformation is brought by more support structures, and the shock absorption effect of the support structure is also enhanced.
[0033] In the eighth technical solution, since the third support part is connected to each adjacent projection of the fourth support part through the fourth support arm, an additional support arm is further provided, which better realizes force dispersion and elastic deformation, and improves the support effect and shock absorption effect.
[0034] In the ninth technical solution, two second support arms connected to the same second support part are arranged oppositely, and two third support arms are arranged oppositely, the second support arm and the third support arm of the second support part are arranged orthogonally, so that the second support part is symmetrical in the stress direction, the force dispersion is more uniform, the support force is more balanced, and a more stable support effect is realized.
[0035] In the tenth technical solution, the projections of the second support part, the third support part, and the fourth support part are arranged at equal intervals, which is beneficial to space arrangement and force balance of each support part.
[0036] In the eleventh technical solution, the fourth support arm is inclined to the up-down direction, which can convert the force in the up-down direction received by the fourth support part into force inclined to the up-down direction, and then realize partial decomposition of the force inclined to the up-down direction into horizontal force, realize force dispersion and force offset, and improve the support effect.
[0037] In the twelfth technical solution, the connecting line of the projection of the connecting point of the same fourth support arm connected to the third support part and the projection of the connecting point of the fourth support part extends from the connecting point of the third support part to the direction away from the third support part, that is, the fourth support arm extends obliquely outward from the third support part to the fourth support part, which is beneficial to the spatial arrangement of the third support part, the fourth support part and the fourth support arm, and improves the overall supporting effect.
[0038] In the thirteenth technical solution, the third support arm and the fourth support arm are arranged at intervals on the fourth support part, which is beneficial to the spatial arrangement and force balance.
[0039] In the fourteenth technical solution, the projections of the four second support arms and the four third support arms connected to the same third support part are arranged at intervals around the projection of the third support part, which is beneficial to the force balance of the third support part and the spatial arrangement of the second support arm and the third support arm.
[0040] In the fifteenth technical solution, the second support arm is connected to the upper end surface of the third connecting part, and the fourth support arm is connected to the lower end surface of the third connecting part, which is convenient for the spatial structure arrangement and enhances the force bearing capacity and force balance of the third support part.
[0041] In the sixteenth technical solution, the shape of the second support arm is arranged to form an avoiding space while being arranged obliquely to the up-down direction. Since the second support arm is connected to the uppermost second support part and the lowermost fourth support part, only the middle section is arranged obliquely, which is convenient for the shoe sole support part to realize the mold release manufacturing in the form of mold combination.
[0042] In the seventeenth technical solution, the shoe sole provided with the shoe sole support part has the functions and effects as described above, and the first support part is in abutting connection with the inner cavity of the shoe sole, which is convenient for installation.
[0043] In the eighteenth technical solution, the fixed connection is adopted, which is easy to process and stable in connection.
[0044] In the nineteenth technical solution, the shoe with the shoe sole having the structure as described above has the functions and effects of good support, movement and comfort. BRIEF DESCRIPTION OF DRAWINGS
[0045] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0046] Figure 1 It is a structural schematic view of the shoe sole support part of the first embodiment.
[0047] Figure 2 Structure diagram of the sole support of Example Two;
[0048] Figure 3 Structure diagram of the sole support of Example Three;
[0049] Figure 4 Structure diagram of the sole support of Example Four;
[0050] Figure 5 Perspective view of the sole support of Example Four Figure 1 ;
[0051] Figure 6 Perspective view of the sole support of Example Four Figure 2 ;
[0052] Figure 7 Front view of the sole support of Example Four;
[0053] Figure 8 Right view of the sole support of Example Four;
[0054] Figure 9 Left view of the sole support of Example Four;
[0055] Figure 10 Bottom view of the sole support of Example Four;
[0056] Figure 11 Top view of the sole support of Example Four;
[0057] Figure 12 A-A sectional view of the sole support of Example Four;
[0058] Figure 13 B-B sectional view of the sole support of Example Four;
[0059] Explanation of the main reference numerals:
[0060] 1. Sole support; 2. First support portion; 3. Second support portion; 4. First support arm; 5. Third support portion; 6. Fourth support portion; 7. Second support arm; 8. Third support arm; 9. Fourth support arm. DETAILED DESCRIPTION
[0061] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are preferred embodiments of the present application, and should not be regarded as excluding other embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0062] In the claims, the description and the drawings of the present application, unless otherwise clearly defined, the terms such as "first", "second" or "third" are used only to distinguish different objects, and are not used to describe a specific order.
[0063] In the claims, the description and the drawings of the present application, unless otherwise clearly defined, for the terms of orientation, such as "center", "transverse", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation and position relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the specific protection scope of the present application.
[0064] In the claims, the description and the drawings of the present application, unless otherwise clearly defined, such as the terms "fixedly connected" or "fixedly connected", should be understood broadly, that is, any connection mode between the two without displacement relationship and relative rotation relationship, that is, it includes non-detachable fixed connection, detachable fixed connection, integration and fixed connection through other devices or elements.
[0065] In the claims, the description and the drawings of the present application, such as the terms "include", "have" and their variants, are intended to "include but not limited to".
[0066] Embodiment one
[0067] Referring to Figure 1 , Figure 1The structural schematic diagram of the sole support of the embodiment is shown, namely the projection schematic diagram of the sole support of the embodiment on the projection plane perpendicular to the up-down direction. The sole support is a component of the sole, which is installed in the inner cavity of the sole. The inner cavity of the sole can be arranged in the whole sole or in the heel of the sole according to the need of the force of the sole, and the size of the inner cavity of the sole can also be set according to the need. In the embodiment, the inner cavity of the sole is arranged in the heel of the sole. The inner cavity of the sole is provided with an upper surface and a lower surface. The upper surface and the lower surface of the inner cavity of the sole can also be arranged in a non-planar manner according to the structure of the sole or the force requirement. In the embodiment, the upper surface and the lower surface of the inner cavity are both curved surfaces. The sole support comprises a plurality of first support portions 2, a plurality of second support portions 3 and a plurality of first support arms 4. In the up-down direction, the first support portions 2 are located below the second support portions 3, and the first support portions 2 and the second support portions 3 are connected to the lower surface and the upper surface of the inner cavity of the sole respectively. Each first support portion 2 is provided with a corresponding lower end surface adapted to abut against the lower surface of the inner cavity of the sole, and each second support portion 3 is provided with a corresponding upper end surface adapted to abut against the upper surface of the inner cavity of the sole to support the sole. On the projection plane perpendicular to the up-down direction, the projection of each first support portion 2 and the projection of each second support portion 3 do not overlap, and the projection of each first support portion 2 and the projection of each second support portion 3 are regularly spaced. Specifically, the projection of each first support portion 2 is surrounded by the projections of three adjacent second support portions 3, namely the projection of each non-edge first support portion 2 is surrounded by the projections of three adjacent second support portions 3; the projection of each second support portion 3 is surrounded by the projections of three adjacent first support portions 2, namely the projection of each non-edge second support portion 3 is surrounded by the projections of three adjacent first support portions 2. Each second support portion 3 is connected to each adjacent first support portion 2 through a first support arm 4, and each first support portion 2 is connected to each adjacent second support portion 3 through a first support arm 4. In the embodiment, each first support portion 2 is connected to one adjacent second support portion 3 through only one first support arm 4. In this way, each non-edge first support portion 2 is connected to three first support arms 4, and each non-edge second support portion 3 is also connected to three first support arms 4. The same first support arm 4 is connected to the edges of the projections of the adjacent first support portion 2 and the second support portion 3 respectively. On the projection plane perpendicular to the up-down direction, the projection of the connection point of the same first support arm 4 connected to the first support portion 2 and the projection of the connection point connected to the second support portion 3 do not coincide, and the connecting line of the projections of the connection points extends from the connection point of the first support portion 2 to the direction away from the first support portion 2.
[0068] Embodiment two
[0069] See Figure 2 , Figure 2A structural schematic diagram of the sole support of the present embodiment is shown, i.e. a projection schematic diagram of the sole support of the present embodiment on a projection plane perpendicular to the up-down direction. In the present embodiment, the sole support comprises a plurality of first support portions 2, a plurality of second support portions 3 and a plurality of first support arms 4. In the up-down direction, the first support portions 2 are below the second support portions 3, and the first support portions 2 and the second support portions 3 are connected to the lower surface and the upper surface of the inner cavity of the sole respectively, each first support portion 2 is provided with a corresponding lower end surface adapted to abut against the lower surface of the inner cavity of the sole, and each second support portion 3 is provided with a corresponding upper end surface adapted to abut against the upper surface of the inner cavity of the sole to support the sole. On the projection plane perpendicular to the up-down direction, the projection of each first support portion 2 does not overlap with the projection of each second support portion 3, and the projections of the first support portions 2 and the projections of the second support portions 3 are regularly spaced, specifically, the projection of each first support portion 2 is surrounded by four projections of adjacent second support portions 3, i.e. the projection of each non-edge first support portion 2 is surrounded by four projections of adjacent second support portions 3; the projection of each second support portion 3 is surrounded by four projections of adjacent first support portions 2, i.e. the projection of each non-edge second support portion 3 is surrounded by four projections of adjacent first support portions 2. Each second support portion 3 is connected to each adjacent first support portion 2 by a first support arm 4, and each first support portion 2 is connected to each adjacent second support portion 3 by a first support arm 4. In the present embodiment, each first support portion 2 is connected to one adjacent second support portion 3 by only one first support arm 4, thus, each non-edge first support portion 2 is provided with four first support arms 4, and each non-edge second support portion 3 is also provided with four first support arms 4. The first support arms 4 are connected to the edges of the first support portions 2 and the second support portions 3 respectively, on the projection plane perpendicular to the up-down direction, the projection of the connection point of the same first support arm 4 connected to the first support portion 2 does not coincide with the projection of the connection point connected to the second support portion 3, and the connecting line of the projections of the connection points extends from the connection point of the first support portion 2 to the direction away from the first support portion 2; the projections of the four first support arms 4 connected to the same second support portion 3 are arranged in pairs of opposite and orthogonal on the projection of the second support portion 3, and similarly, the projections of the four first support arms 4 connected to the same first support portion 2 are arranged in pairs of opposite and orthogonal on the projection of the first support portion 2.
[0070] Embodiment three
[0071] Referring to Figure 3 , Figure 3A structural schematic diagram of the sole support of the present embodiment is shown, i.e. a projection schematic diagram of the sole support of the present embodiment on a projection plane perpendicular to the up-down direction. In the present embodiment, the sole support comprises a plurality of first support portions 2, a plurality of second support portions 3 and a plurality of first support arms 4. In the up-down direction, the first support portions 2 are below the second support portions 3, and the first support portions 2 and the second support portions 3 are connected to the lower surface and the upper surface of the inner cavity of the sole respectively, each first support portion 2 is provided with a corresponding lower end surface adapted to abut against the lower surface of the inner cavity of the sole, and each second support portion 3 is provided with a corresponding upper end surface adapted to abut against the upper surface of the inner cavity of the sole to support the sole. On the projection plane perpendicular to the up-down direction, the projection of each first support portion 2 does not overlap with the projection of each second support portion 3, and the projections of the first support portions 2 and the projections of the second support portions 3 are regularly arranged, specifically, the projection of each first support portion 2 is surrounded by six projections of adjacent second support portions 3, i.e. the projection of each first support portion 2 other than the edge is surrounded by six projections of adjacent second support portions 3; the projection of each second support portion 3 is surrounded by three projections of adjacent first support portions 2, i.e. the projection of each second support portion 3 other than the edge is surrounded by three projections of adjacent first support portions 2. Each second support portion 3 is connected to each adjacent first support portion 2 through a first support arm 4, and each first support portion 2 is connected to each adjacent second support portion 3 through a first support arm 4. In the present embodiment, each first support portion 2 is connected to one adjacent second support portion 3 through one first support arm 4, and in other embodiments, each first support portion 2 can be connected to one adjacent second support portion 3 through one or more first support arms 4. In the present embodiment, each first support portion 2 other than the edge is connected to six first support arms 4, and each second support portion 3 other than the edge is also connected to three first support arms 4. The first support arms 4 are connected to the edges of the first support portions 2 and the second support portions 3 respectively. On the projection plane perpendicular to the up-down direction, the projection of the connection point of the first support arm 4 on the first support portion 2 does not coincide with the projection of the connection point of the first support arm 4 on the second support portion 3, and the line connecting the projections of the connection points extends from the connection point on the first support portion 2 to a direction away from the first support portion 2; the six first support arms 4 connected to the same first support portion 2 are regularly arranged on the first support portion 2.
[0072] Embodiment Four
[0073] Referring to Figures 4 to 13 , Figure 4 A structural schematic diagram of the sole support 1 of the present embodiment is shown, i.e. a projection schematic diagram of the sole support 1 of the present embodiment on a projection plane perpendicular to the up-down direction. Figures 5 to 13A specific structure view of the sole support 1 of the embodiment is shown. In the embodiment, the sole support 1 comprises a plurality of first support portions 2 and a plurality of second support portions 3, wherein the first support portions 2 comprise third support portions 5 and fourth support portions 6. In the up-down direction, the third support portions 5 and the fourth support portions 6 are below the second support portions 3, the third support portions 5 are above the fourth support portions 6, and the third support portions 5 are substantially in the middle of the second support portions 3 and the fourth support portions 6. In the projection plane perpendicular to the up-down direction, the projections of the second support portions 3, the projections of the third support portions 5, and the projections of the fourth support portions 6 do not overlap with each other, and the projections of the second support portions 3, the projections of the third support portions 5, and the projections of the fourth support portions 6 are each spaced apart from each other at equal intervals. Specifically, the projections of part of the second support portions 3 are surrounded by two adjacent projections of the third support portions 5 and two adjacent projections of the fourth support portions 6, i.e., the projections of the non-edge second support portions 3 are surrounded by two adjacent projections of the third support portions 5 and two adjacent projections of the fourth support portions 6, and the two adjacent projections of the third support portions 5 and the two adjacent projections of the fourth support portions 6 are each arranged opposite to the projections of the second support portions 3, and are arranged in a cross manner as a whole; the projections of part of the third support portions 5 are surrounded by four adjacent projections of the second support portions 3 and four adjacent projections of the fourth support portions 6, i.e., the projections of the non-edge third support portions 5 are surrounded by four adjacent projections of the second support portions 3 and a fourth adjacent projection of the fourth support portions 6, and the four projections of the second support portions 3 and the fourth adjacent projection of the fourth support portions 6 are spaced apart around the projections of the third support portions 5; and the projections of part of the fourth support portions 6 are surrounded by four adjacent projections of the second support portions 3 and four adjacent projections of the third support portions 5, i.e., the projections of the non-edge fourth support portions 6 are surrounded by four adjacent projections of the second support portions 3 and a fourth adjacent projection of the third support portions 5, and the four projections of the second support portions 3 and the fourth adjacent projection of the third support portions 5 are spaced apart around the projections of the fourth support portions 6. The second support portions 3 are square platforms of a type, and are provided with upper end faces, and the upper end faces of the second support portions 3 collectively form a surface suitable for connecting with the upper surface of the inner cavity of the sole. The third support portions 5 are circular platforms, and are provided with upper end faces and lower end faces. The fourth support portions 6 are square platforms of a type, and are provided with lower end faces, and the lower end faces of the fourth support portions 6 collectively form a surface suitable for connecting with the lower surface of the inner cavity of the sole. The sole support 1 further comprises first support arms 4 and fourth support arms 9, wherein the first support arms 4 comprise second support arms 7 and third support arms 8, each second support portion 3 is connected with each projection-adjacent third support portion 5 through a second support arm 7, and is connected with each projection-adjacent fourth support portion 6 through a third support arm 8, and each second support portion 3 is connected with each projection-adjacent third support portion 5 through a second support arm 7, and is connected with each projection-adjacent fourth support portion 6 through a third support arm 8.Thus, the second support part 3 which is not at the edge is connected with two second support arms 7 and two third support arms 8, the projections of the two second support arms 7 and the two third support arms 8 which are connected to the same second support part 3 are respectively arranged opposite around the projection of the second support part 3 in the projection plane perpendicular to the up-down direction, and the two are arranged orthogonally. The projections of the connection points of the same second support arm 7 with the second support part 3 and the third support part 5 in the projection plane perpendicular to the up-down direction do not coincide, and the line connecting the two projections of the connection points extends from the second support part 3 to the third support part 5 in a direction away from the second support part 3, that is, the second support arm 7 is arranged obliquely to the up-down direction. The same third support arm 8 is divided into an upper section, a middle section and a lower section, the upper section extends vertically downward from the connection point with the second support part 3, the lower section extends vertically upward from the connection point with the fourth support part 6, and the middle section connects the upper section and the lower section, and the angle between the extension direction of the middle section and the projection plane perpendicular to the up-down direction is greater than 0 degrees and less than 90 degrees, and in the embodiment, the angle is preferably 45 degrees. Each third support part 5 is connected with each projection-adjacent second support part 3 through a second support arm 7 respectively, and is connected with each projection-adjacent fourth support part 6 through a fourth support arm 9 respectively, and each third support part 5 is connected with each projection-adjacent second support part 3 through a second support arm 7 respectively, and is connected with each projection-adjacent fourth support part 6 through a fourth support arm 9 respectively. Thus, the third connection part which is not at the edge is connected with four second support arms 7 and four fourth support arms 9, the projections of the four second support arms 7 and the projections of the four fourth support arms 9 which are connected to the same third support part 5 are arranged at intervals around the projection of the third support part 5, and the second support arms 7 are connected to the upper end face of the third connection part, and the fourth support arms 9 are connected to the lower end face of the third connection part. The projections of the connection points of the same fourth support arm 9 with the third support part 5 and the fourth support part 6 in the projection plane perpendicular to the up-down direction do not coincide, and the line connecting the two projections of the connection points extends from the third support part 5 to the fourth support part 6 in a direction away from the third support part 5, that is, the second support arm 7 is arranged obliquely to the up-down direction. Each fourth support part 6 is connected with each projection-adjacent second support part 3 through a third support arm 8 respectively, and is connected with each projection-adjacent third support part 5 through a fourth support arm 9 respectively, and each fourth support part 6 is connected with each projection-adjacent second support part 3 through a third support arm 8 respectively, and is connected with each projection-adjacent third support part 5 through a fourth support arm 9 respectively. Thus, the fourth connection part which is not at the edge is connected with four third support arms 8 and four fourth support arms 9, the projections of the four third support arms 8 and the projections of the four fourth support arms 9 which are connected to the same fourth support part 6 are arranged at intervals around the projection of the fourth support part 6.
[0074] The second support part 3 is connected with the upper surface of the inner cavity of the shoe sole, and the lower end surface of the fourth support part 6 is connected with the lower surface of the inner cavity of the shoe sole, and the connection can be an adhesive fixed connection. When the foot exerts force on the shoe sole, the upper surface of the inner cavity of the shoe sole transmits the force to the upper end surface of the second support part 3, and the second support part 3 transmits the force to the third support part 5 through the second support arm 7 and transmits the force to the fourth support part 6 through the third support arm 8. Since the second support arm 7 and the third support arm 8 connected to the same second support part 3 are arranged orthogonally relative to the second support part 3, on the one hand, the second support arm 7 and the third support arm 8 stably support the second support part 3, thereby bringing stable support to the foot and avoiding twisting; on the other hand, the force on the upper end surface of the second support part 3 is evenly dispersed, and since the second support arm 7 and the third support arm 8 are inclined rigid connecting rods, the upward and downward forces on the second support part 3 are partially converted into horizontal forces, effectively reducing the transmission of the upward and downward forces. Similarly, the third support part 5 transmits the force to the fourth support part 6 through the fourth support arm 9 after being subjected to the force, and the fourth support arm 9 is also an inclined rigid connecting rod, further converting the force into horizontal and upward and downward forces acting on the fourth support part 6. The second support arm 7 and the fourth support arm 9 connected to the same third support part 5 are arranged at intervals, and the horizontal forces acting on the same third support part 5 can be partially offset. The third support arm 8 and the fourth support arm 9 connected to the same fourth support part 6 are also arranged at intervals, and the horizontal forces are further partially offset, further reducing the horizontal forces, thereby reducing the force transmitted by the fourth support part 6 to the inner cavity of the shoe sole and further reducing the force of the ground acting on the shoe sole, effectively reducing the force of the ground acting on the foot, and improving the comfort of the foot. Moreover, the same third support part 5 connected to the non-edge has a plurality of second support arms 7 and fourth support arms 9 arranged at intervals, and the same fourth support part 6 connected to the non-edge has a plurality of third support arms 8 and fourth support arms 9 arranged at intervals, which can bring stable support to the third support part 5 and the fourth support part 6, thereby bringing stable support to the shoe sole.
[0075] The above description and embodiment are used to explain the protection scope of the present application, but do not constitute a limitation on the protection scope of the present application. Through the inspiration of the present application or the above embodiment, those skilled in the art can obtain modifications, equivalent replacements or other improvements of the embodiments of the present application or part of the technical features by combining common knowledge, ordinary technical knowledge in the art and / or existing technology through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the present application.
Claims
1. A sole support for supporting a sole, said sole being provided with an internal cavity, said internal cavity being provided with an upper surface and a lower surface, characterised in that, The shoe sole support comprises a plurality of first support parts, a plurality of second support parts and a plurality of first support arms, the first support parts and the second support parts are adapted to connect the lower surface and the upper surface of the shoe sole cavity respectively, and the first support arms are connected between the first support parts and the second support parts; In the projection plane perpendicular to the up-down direction, the projection of each first support part does not overlap with the projection of each second support part, and the projection of part of the first support parts is surrounded by projections of at least three adjacent second support parts, and each adjacent second support part is connected to the first support part by the first support arm, and the projection of part of the second support parts is surrounded by projections of at least three adjacent first support parts, and each adjacent first support part is connected to the second support part by the first support arm.
2. A sole support member as claimed in claim 1, wherein the first and second portions are formed from a single piece of material. In the projection plane perpendicular to the up-down direction, the projection of the connection point of the same first support arm connected to the first support part does not coincide with the projection of the connection point connected to the second support part.
3. A sole support member as claimed in claim 2, wherein the first and second portions are formed from a single piece of material. In the projection plane perpendicular to the up-down direction, the line connecting the projection of the connection point of the same first support arm connected to the first support part and the projection of the connection point connected to the second support part extends from the connection point of the first support part to the direction away from the first support part.
4. A sole support member as claimed in claim 3, wherein the first and second portions are formed from a single piece of material. In the projection plane perpendicular to the up-down direction, the projection of part of the first support parts is surrounded by projections of four adjacent second support parts, and each adjacent second support part is connected to the first support part by the first support arm, and the projection of part of the second support parts is surrounded by projections of four adjacent first support parts, and each adjacent first support part is connected to the second support part by the first support arm.
5. A sole support member as claimed in claim 4, wherein, The four first support arms connected to the same first support part are arranged in pairs of opposite orthogonally.
6. A sole support member as claimed in claim 3, wherein the first and second portions are formed from a single piece of material. In the projection plane perpendicular to the up-down direction, the projection of part of the first support parts is surrounded by projections of six adjacent second support parts, and each adjacent second support part is connected to the first support part by the first support arm, and the projection of part of the second support parts is surrounded by projections of three adjacent first support parts, and each adjacent first support part is connected to the second support part by the first support arm.
7. A sole support member as claimed in claim 6, wherein, The first support part comprises a third support part and a fourth support part, the first support arm comprises a second support arm and a third support arm; the fourth support part is connected to the lower surface of the shoe sole cavity, the third support part is located above the fourth support part and below the second support part; in the projection plane perpendicular to the up-down direction, the projection of each third support part does not overlap with the projection of each fourth support part, and the projection of part of the third support parts is surrounded by projections of four adjacent second support parts, and each adjacent second support part is connected to the third support part by the second support arm; Part of the projection of the fourth support part is surrounded by four projections of adjacent second support parts, the fourth support part being connected to each of the adjacent second support parts by the third support arm; part of the projection of the second support part is surrounded by two projections of third support parts and two projections of fourth support parts, the second support part being connected to each of the adjacent third support parts by the second support arm and to each of the adjacent fourth support parts by the third support arm.
8. A sole support member as claimed in claim 7, wherein the first and second portions are formed from a single piece of material. Part of the projection of the third support part is surrounded by four projections of adjacent fourth support parts, the third support part being connected to each of the adjacent fourth support parts by the fourth support arm; Part of the projection of the fourth support part is surrounded by four projections of adjacent third support parts, the fourth support part being connected to each of the adjacent third support parts by the fourth support arm.
9. A sole support member as claimed in claim 8, wherein, The two second support arms connected to the same second support part are arranged facing each other, and the two third support arms connected to the second support part are arranged orthogonally to the second support arm.
10. A sole support member as claimed in claim 9, wherein, The projections of the second support part, the third support part, and the fourth support part are arranged at equal intervals on the projection plane perpendicular to the up-down direction.
11. A sole support member as claimed in claim 10, wherein, The projections of the two end points of the fourth support arm do not coincide on the projection plane perpendicular to the up-down direction.
12. A sole support member as claimed in claim 11, wherein the first and second portions are formed from a single piece of material. On the projection plane perpendicular to the up-down direction, the line connecting the projection of the connection point of the third support part and the projection of the connection point of the fourth support part connected by the same fourth support arm extends from the connection point of the third support part away from the third support part.
13. A sole support member as claimed in claim 12, wherein the first and second portions are formed from a single piece of material. On the projection plane perpendicular to the up-down direction, the projections of the four third support arms and the four fourth support arms connected to the same fourth support part are arranged at intervals around the projection of the fourth support part.
14. A sole support member as claimed in claim 13, wherein the first and second portions are formed from a single piece of material. On the projection plane perpendicular to the up-down direction, the projections of the four second support arms and the four third support arms connected to the same third support part are arranged at intervals around the projection of the third support part.
15. A sole support member as claimed in claim 14, wherein, The third support part is provided with an upper end surface and a lower end surface, the second support arm is connected to the upper end surface of the third support part, and the fourth support arm is connected to the lower end surface of the third support part.
16. A sole support member as claimed in claim 9, wherein, The second support arm is divided into an upper section, a middle section, and a lower section, the upper section vertically extends downward from the connection point with the second support part, the lower section vertically extends upward from the connection point with the fourth support part, and the middle section connects the upper section and the lower section, the angle between the extension direction of the middle section and the projection plane perpendicular to the up-down direction being greater than 0 degrees and less than 90 degrees.
17. A shoe sole provided with an inner cavity, characterized in that A shoe sole support as claimed in any one of claims 1 to 16 is fitted in the inner cavity, the inner cavity being provided with an upper surface and a lower surface, the first support part being connected to the lower surface of the inner cavity, and the second support part being connected to the upper surface of the inner cavity.
18. A sole as defined in claim 17, wherein The first support part is fixedly connected to the lower surface of the inner cavity, and the second support part is fixedly connected to the upper surface of the inner cavity.
19. A shoe characterized by A shoe as claimed in claim 17 or 18, and an upper connected to the shoe sole, the shoe sole and the upper enclosing a space suitable for wearing a foot.