Shock-absorbing sole with reinforced arch structure

Abstract

The invention relates to the technical field of shoes, and discloses a damping sole for reinforcing an arch structure, which comprises a bearing block, a buffer block is fixedly connected in the bearing block, a buffer groove is formed in the buffer block, a first connecting block is fixedly connected to the upper side of the bearing block, and a reinforcing assembly is arranged on the outer side of the first connecting block. A buffering assembly is arranged on the lower side of the first connecting block and connected with the bearing block, the reinforcing assembly is connected with a second connecting block, and a connecting assembly is arranged on the upper side of the second connecting block. The multi-layer structure combined sole is characterized in that a bearing block is a lower layer main body, a plurality of buffer blocks are mounted in the bearing block, and a buffer groove is formed in the lower side of each buffer block, so that when the bearing block is stressed to generate elastic deformation, the two sides of each buffer groove are deformed and compressed firstly, the strength of the sole can be enhanced, the anti-vibration force borne by a wearer can be relieved, and the wear resistance of the wearer can be improved. Furthermore, the durability of the shoes and the comfort degree of a wearer are improved.

Description

Technical Field

[0001] The invention relates to the technical field of footwear, in particular to a shock-absorbing sole with a reinforced arch structure. Background Art

[0002] Footwear technology covers multiple aspects such as sole materials and structural technology, upper materials and production processes. Sole technology includes a variety of midsole materials such as PU foam, PHYLON, EVA, etc., which have the characteristics of shock absorption and lightness, and also enhance support and stability through special components. Upper technology includes string technology, which can weave a surface with a single thread, with strong toughness and wear resistance. The shoemaking processes mainly include injection molding, vulcanization, gluing, motorcycle Goodyear and hand-made Goodyear.

[0003] The relevant soles use highly elastic cushioning materials to achieve shock absorption during exercise, but a single foam material is prone to irreversible compression deformation after long-term use, and its fatigue resistance is limited, making it difficult to provide long-lasting arch support, thereby reducing the durability of the shoes and the comfort of the wearer. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a shock-absorbing sole with a reinforced arch structure, which solves the problem that the durability of the shoes and the wearer's comfort are reduced due to the use of high-elasticity cushioning materials in the relevant soles to achieve shock absorption during exercise.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a shock-absorbing sole with a reinforced arch structure, comprising a load-bearing block, a buffer block fixedly connected to the inside of the load-bearing block, a buffer groove provided inside the buffer block, a connecting block 1 fixedly connected to the upper side of the load-bearing block, a reinforcing component provided on the outer side of the connecting block 1, a buffer component provided on the lower side of the connecting block 1, the buffer component connected to the load-bearing block, the reinforcing component connected to the connecting block 2, and a connecting component provided on the upper side of the connecting block 2.

[0006] By adopting the above-mentioned technical means, the sole adopts a multi-layer structure design: the lower layer is mainly composed of a load-bearing block, with multiple buffer blocks embedded inside, and a buffer groove is opened on the bottom of each buffer block. When under pressure, the two sides of the buffer groove are first deformed and compressed, and then the load-bearing block drives the buffer block to touch the ground and undergo elastic deformation, forming a two-level buffering to absorb the impact force of walking. At the same time, the load-bearing block is connected to the connecting block one through a built-in buffer component to support the connecting block one when under pressure to prevent it from being dislocated and causing discomfort when wearing. The upper layer of the sole is sequentially stacked with a wavy reinforcing component, a connecting block two and a connecting component. The three are embedded in each other with the wavy contour. This wavy configuration can effectively disperse the rebound force, strengthen the overall structural strength of the sole, and further alleviate vibration transmission, thereby improving the durability of the shoe and the comfort of wearing.

[0007] Preferably, the reinforcing component includes a pad block 1, the lower side of which is fixedly connected to the outer side of the connecting block 1, a pad block 2 is provided on the outside of the pad block 1, the inside of the pad block 2 is fixedly connected to a support rod, and a hollow hole is opened inside the pad block 2.

[0008] Preferably, the exterior of the support rod is arranged inside the hollow hole, and the exterior of the support rod is arranged outside the first pad.

[0009] Preferably, the buffer assembly includes a clamping block, the top end of which is fixedly connected to the lower side of the first connecting block, and a clamping slot is provided inside the load-bearing block.

[0010] Preferably, the exterior of the clamping block is arranged inside the clamping slot, and the exterior of the clamping block is arranged inside the load-bearing block.

[0011] Preferably, the buffer assembly includes a buffer ring, the top end of which is fixedly connected to the lower side of the connecting block 1, the side wall of the buffer ring is provided with a buffer column, and the outside of the buffer column is provided with an inner core.

[0012] Preferably, the top end of the buffer column is fixedly connected to the lower side of connecting block one, the top end of the inner core is fixedly connected to the lower side of connecting block one, the outside of the buffer ring is arranged inside the load-bearing block, the bottom end of the buffer column is arranged on the side wall of the load-bearing block, and the bottom end of the inner core is arranged on the side wall of the load-bearing block.

[0013] Preferably, the connecting assembly includes an insole 1, the lower side of the insole 1 is arranged on the upper side of the connecting block 2, and the shape of the insole 1 is flat on the upper side and wavy on the lower side.

[0014] Preferably, the connecting component includes insole 2, the lower side of which is arranged on the upper side of connecting block 1, the lower surface of which is fixedly connected to the limiting block, a reinforcing frame is provided inside the connecting block 1, and a limiting groove is opened inside the connecting block 1.

[0015] Preferably, the lower side of the limiting block is arranged inside the limiting groove, and the outer side of the limiting block is arranged inside the connecting block 1.

[0016] Working principle: The sole is composed of a multi-layer structure, in which the load-bearing block is the lower main body, and multiple buffer blocks are installed inside the load-bearing block, and a buffer groove is opened on the lower side of each buffer block. When the load-bearing block is subjected to force and elastic deformation, the two sides of the buffer groove are deformed and compressed first, and then the buffer block contacts the ground under the drive of the load-bearing block, and then elastic deformation occurs, thereby performing two-level buffering on the recoil force during walking. A connecting block 1 is installed on the upper side of the load-bearing block, and a buffer component is buried between the connecting block 1 and the load-bearing block. When the connecting block 1 and the load-bearing block are squeezed, the buffer component supports the connecting block 1 to avoid dislocation of the connecting block 1 under a large external impact, thereby preventing the wearer from feeling uncomfortable due to dislocation; a wavy reinforcement component, a connecting block 2 and a connecting component are installed on the upper side of the sole in sequence, wherein the reinforcement component, the connecting block 2 and the connecting component are interlocked due to their appearance design, and at the same time, the wavy design further disperses the recoil force exerted on the sole, thereby strengthening the strength of the sole, alleviating the recoil force exerted on the wearer, and thereby improving the durability of the shoe and the comfort of the wearer.

[0017] By providing a hollow structured pad block 2 above the reinforcing component, the air permeability of the sole is improved and the overall weight is reduced. A support rod is installed inside the pad block 2. When the user steps on the sole, the connecting block 2 is deformed under pressure and drives the pad block 2 to deform synchronously. At this time, the support rod presses against the inner side of the connecting block 2, causing it to slightly shift with the pad block 2. This shifting process deflects the longitudinal recoil force exerted on the connecting block 2, and the wave structure on its surface further weakens the cushioning. When the user lifts his foot, the connecting block 2 and the pad block 2 shrink and reset, and the support rod guides the connecting block 2 to fit the outer side of the pad block 2 again, thereby achieving lightweight and effectively alleviating the impact on the sole of the foot, thereby improving the comfort and flexibility during exercise.

[0018] When the buffer ring is squeezed, it will be dislocated with the buffer column. At this time, the direction of the recoil force transmitted to the buffer ring is deflected during the dislocation process and is dispersed and absorbed by multiple groups of buffer columns. The remaining recoil force continues to be transmitted to the inner core through the buffer columns for consumption. Multiple groups of units consisting of buffer rings, buffer columns and inner cores are arranged between the load-bearing block and the connecting block, thereby achieving the effect of improving the stability and shock absorption performance of the sole.

[0019] The present invention provides a shock-absorbing sole with a reinforced arch structure. It has the following beneficial effects: 1. The present invention combines the sole through a multi-layer structure, wherein the load-bearing block is the lower body, and a plurality of buffer blocks are installed inside the load-bearing block, and a buffer groove is opened on the lower side of each buffer block. When the load-bearing block is subjected to force and elastic deformation, the two sides of the buffer groove are deformed and compressed first, and then the buffer block contacts the ground under the drive of the load-bearing block and then elastically deforms, thereby performing two-level buffering on the recoil force during walking, thereby achieving the effect of strengthening the sole strength, alleviating the recoil force suffered by the wearer, and thus improving the durability of the shoes and the comfort of the wearer.

[0020] 2. The present invention provides a hollow structured pad block 2 above the reinforcing component, which not only improves the air permeability of the sole but also reduces the overall weight. A support rod is installed inside the pad block 2. When the user steps on the sole, the connecting block 2 is deformed under pressure and drives the pad block 2 to deform synchronously. At this time, the support rod presses against the inner side of the connecting block 2, causing it to slightly shift with the pad block 2, thereby maintaining the strength of the sole while reducing its weight, and further alleviating the recoil force on the wearer's foot, thereby facilitating the wearer's exercise.

[0021] 3. The present invention withstands extrusion through the buffer ring, and the buffer column is dislocated. At this time, the recoil force transmitted to the buffer ring is deflected in the process of dislocation and is dispersed and absorbed by multiple groups of buffer columns. The remaining recoil force is further transmitted to the inner core through the buffer column for consumption, thereby achieving the effect of improving the stability and shock absorption performance of the sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of a shock-absorbing sole with a reinforced arch structure proposed by the present invention; Figure 2 A schematic diagram of a partial structure of an insole with a reinforced arch structure and shock-absorbing sole proposed by the present invention; Figure 3 This is a partial structural diagram of a pad for reinforcing the arch structure of a shock-absorbing sole proposed by the present invention; Figure 4 This is a schematic diagram of the partial structure of a support rod for a shock-absorbing sole with a reinforced arch structure proposed by the present invention; Figure 5 This is a partial structural diagram of a connecting block of a shock-absorbing sole with a reinforced arch structure proposed by the present invention; Figure 6 This is a schematic diagram of the partial structure of a limiting block for a shock-absorbing sole with a reinforced arch structure proposed by the present invention; Figure 7 This is a schematic diagram of the partial structure of the buffer column of the shock-absorbing sole with a reinforced arch structure proposed by the present invention; Figure 8 The present invention provides a schematic diagram of the internal structure of a connecting block 1 of a shock-absorbing sole with a reinforced arch structure.

[0023] Among them, 1. load-bearing block; 2. buffer block; 3. buffer groove; 4. connecting block 1; 5. reinforcement component; 51. pad block 1; 52. pad block 2; 53. support rod; 54. hollow hole; 6. buffer component; 61. clamping block; 62. clamping groove; 63. buffer ring; 64. buffer column; 65. inner core; 7. connecting component; 71. insole 1; 72. insole 2; 73. limit block; 8. limit groove; 9. reinforcement frame; 10. connecting block 2. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please see the attached Figure 1 -Attached Figure 3 An embodiment of the present invention provides a shock-absorbing sole with a reinforced arch structure, including a load-bearing block 1, a buffer block 2 fixedly connected to the inside of the load-bearing block 1, a buffer groove 3 provided inside the buffer block 2, a connecting block 1 4 fixedly connected to the upper side of the load-bearing block 1, a reinforcing component 5 provided on the outside of the connecting block 1 4, a buffer component 6 provided on the lower side of the connecting block 1 4, the buffer component 6 is connected to the load-bearing block 1, the reinforcing component 5 is connected to the connecting block 2 10, and a connecting component 7 is provided on the upper side of the connecting block 2 10.

[0026] Specifically, a multi-layer structure is combined into a sole, wherein the lower layer of the sole is composed of a load-bearing block 1, a buffer block 2 and a buffer groove 3, and the load-bearing block 1 is the main body of the lower layer, and multiple buffer blocks 2 are installed inside the load-bearing block 1, and a buffer groove 3 is opened on the lower side of each buffer block 2. When the load-bearing block 1 is subjected to force and elastically deforms, the two sides of the buffer groove 3 are deformed and compressed first, and then the buffer block 2 contacts the ground under the drive of the load-bearing block 1, and then elastically deforms, thereby performing two-stage buffering of the recoil force during walking, and a connecting block 4 is installed on the upper side of the load-bearing block 1, and a buffer component 6 is buried between the connecting block 4 and the load-bearing block 1. When the connecting block 1 4 and the load-bearing block 1 are squeezed, the buffer component 6 supports the connecting block 1 4 to prevent the connecting block 1 4 from being dislocated under a large external impact, thereby preventing the wearer from feeling uncomfortable due to the dislocation; the upper side of the sole is sequentially installed with a wavy reinforcing component 5, a connecting block 2 10 and a connecting component 7, wherein the reinforcing component 5, the connecting block 2 10 and the connecting component 7 are interlocked due to their appearance design, and at the same time, the wavy design further disperses the rebound force on the sole, thereby achieving the effect of strengthening the sole strength, alleviating the rebound force on the wearer, and thereby improving the durability of the shoe and the comfort of the wearer.

[0027] See attached Figure 3 and attached Figure 4 The reinforcing component 5 includes a pad 51, the lower side of which is fixedly connected to the outer side of the connecting block 4, a pad 2 52 is provided on the outside of the pad 1 51, a support rod 53 is fixedly connected to the inside of the pad 2 52, a hollow hole 54 is opened inside the pad 2 52, the outside of the support rod 53 is provided inside the hollow hole 54, and the outside of the support rod 53 is provided on the outside of the pad 1 51.

[0028] Specifically, the upper side of the reinforcing component 5 is the pad 2 52, which is a hollow structure. On the one hand, it increases the air permeability inside the sole, and on the other hand, it can keep the sole lightweight. At the same time, the pad 2 52 is installed inside the pad 2 52. When the user steps on the sole, the connecting block 2 10 bears the weight and then expands, driving the pad 2 52 to deform synchronously. At this time, the support rod 53 presses on the inner side of the connecting block 2 10, causing the connecting block 2 10 and the pad 2 52 to be slightly misaligned. At this time, the longitudinal recoil force exerted on the connecting block 2 10 is deflected and buffered by the weakening of the wave structure on the surface of the connecting block 2 10. When the user lifts the sole of the foot, the connecting block 2 10 and the pad 2 52 shrink and reset. At the same time, the connecting block 2 10 is fitted to the outer side of the pad 2 52 under the guidance of the support rod 53, thereby achieving the effect of maintaining the strength of the sole while reducing its weight, and further alleviating the recoil force exerted on the wearer's foot, thereby facilitating the wearer to exercise.

[0029] See attached Figure 6 The buffer assembly 6 includes a card block 61, the top of the card block 61 is fixedly connected to the lower side of the connecting block 4, a card slot 62 is opened inside the load-bearing block 1, the outside of the card block 61 is arranged inside the card slot 62, and the outside of the card block 61 is arranged inside the load-bearing block 1.

[0030] Specifically, by using the card block 61 in conjunction with the card slot 62, the connection between the connecting block 4 and the load-bearing block 1 is strengthened to prevent the connecting block 4 from being dislocated and detached from the surface of the load-bearing block 1, thereby preventing the wearer from feeling uncomfortable. The internal shape of the card slot 62 matches the card block 61, and the card block 61 is made of elastic material. The card block 61 can fill the gap inside the card slot 62, thereby preventing the card block 61 from shaking.

[0031] See attached Figure 2 The connecting component 7 includes an insole 1 71 , the lower side of the insole 1 71 is arranged on the upper side of the connecting block 2 10 , and the shape of the insole 1 71 is flat on the upper side and wavy on the lower side.

[0032] Specifically, the upper side of insole 1 71 remains flat and fits the wearer's foot to improve the user's comfort, while the lower side of insole 2 72 is shaped to fit the upper side of connecting block 2 10 to assist the wearer in quickly replacing insole 1 71.

[0033] Example 2: See attached Figure 6 and attached Figure 7 The buffer assembly 6 includes a buffer ring 63, the top end of the buffer ring 63 is fixedly connected to the lower side of the connecting block 4, the side wall of the buffer ring 63 is provided with a buffer column 64, the outside of the buffer column 64 is provided with an inner core 65, the top end of the buffer column 64 is fixedly connected to the lower side of the connecting block 4, the top end of the inner core 65 is fixedly connected to the lower side of the connecting block 4, the outside of the buffer ring 63 is provided inside the load-bearing block 1, the bottom end of the buffer column 64 is provided on the side wall of the load-bearing block 1, and the bottom end of the inner core 65 is provided on the side wall of the load-bearing block 1.

[0034] Specifically, when the buffer ring 63 is squeezed, the buffer ring 63 and the buffer column 64 are dislocated, and then the recoil force is transmitted to the buffer column 64 through the buffer ring 63. At this time, the recoil force is deflected during the dislocation process and is shared by multiple groups of buffer columns 64. At the same time, the residual recoil force is transmitted to the inner core 65 through the buffer column 64 and absorbed. The combination of multiple buffer rings 63, buffer columns 64 and inner core 65 is evenly distributed between the load-bearing block 1 and the connecting block 4, thereby achieving the effect of improving the stability and shock absorption performance of the sole.

[0035] See attached Figure 6 and Figure 8 The connecting component 7 includes an insole 2 72, the lower side of the insole 2 72 is arranged on the upper side of the connecting block 1 4, the lower surface of the insole 2 72 is fixedly connected to the limiting block 73, a reinforcing frame 9 is provided inside the connecting block 1 4, a limiting groove 8 is provided inside the connecting block 1 4, the lower side of the limiting block 73 is arranged inside the limiting groove 8, and the outside of the limiting block 73 is arranged inside the connecting block 1 4.

[0036] Specifically, a plurality of limiting blocks 73 are installed on the lower side of the insole 2 72, and limiting grooves 8 having the same shape as the limiting blocks 73 are opened inside the connecting block 1 4 to prevent the insole 2 72 from being misplaced and facilitate the rapid positioning of the insole 2 72 on the surface of the connecting block 1 4. At the same time, the appearance of the connecting block 1 4 and the insole 2 72 are both designed to be flat, and a reinforcing frame 9 is installed inside the connecting block 1 4 to improve the strength of the connecting block 1 4.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing sole with a reinforced arch structure, characterized in that: The invention comprises a load-bearing block (1), wherein a buffer block (2) is fixedly connected to the interior of the load-bearing block (1), a buffer groove (3) is provided in the interior of the buffer block (2), a connecting block (4) is fixedly connected to the upper side of the load-bearing block (1), a reinforcing component (5) is provided on the outer side of the connecting block (4), a buffer component (6) is provided on the lower side of the connecting block (4), the buffer component (6) is connected to the load-bearing block (1), the reinforcing component (5) is connected to the connecting block (10), and a connecting component (7) is provided on the upper side of the connecting block (10).

2. The shock-absorbing sole with a reinforced arch structure according to claim 1, characterized in that: The reinforcing assembly (5) includes a pad block 1 (51), the lower side of which is fixedly connected to the outer side of the connecting block 1 (4), a pad block 2 (52) is provided on the outside of the pad block 1 (51), a support rod (53) is fixedly connected to the inside of the pad block 2 (52), and a hollow hole (54) is provided on the inside of the pad block 2 (52).

3. The shock-absorbing sole with a reinforced arch structure according to claim 2, characterized in that: The exterior of the support rod (53) is arranged inside the hollow hole (54), and the exterior of the support rod (53) is arranged outside the first pad (51).

4. The shock-absorbing sole with a reinforced arch structure according to claim 1, characterized in that: The buffer assembly (6) comprises a clamping block (61), the top end of which is fixedly connected to the lower side of the first connecting block (4), and a clamping slot (62) is provided inside the load-bearing block (1).

5. The shock-absorbing sole with a reinforced arch structure according to claim 4, characterized in that: The exterior of the clamping block (61) is arranged inside the clamping slot (62), and the exterior of the clamping block (61) is arranged inside the load-bearing block (1).

6. The shock-absorbing sole with a reinforced arch structure according to claim 1, characterized in that: The buffer assembly (6) comprises a buffer ring (63), the top end of which is fixedly connected to the lower side of the connecting block (4), a buffer column (64) is provided on the side wall of the buffer ring (63), and an inner core (65) is provided on the outside of the buffer column (64).

7. The shock-absorbing sole with a reinforced arch structure according to claim 6, characterized in that: The top end of the buffer column (64) is fixedly connected to the lower side of the connecting block (4), the top end of the inner core (65) is fixedly connected to the lower side of the connecting block (4), the outside of the buffer ring (63) is arranged inside the bearing block (1), the bottom end of the buffer column (64) is arranged on the side wall of the bearing block (1), and the bottom end of the inner core (65) is arranged on the side wall of the bearing block (1).

8. The shock-absorbing sole with a reinforced arch structure according to claim 1, characterized in that: The connecting assembly (7) comprises an insole 1 (71), the lower side of the insole 1 (71) being arranged on the upper side of the connecting block 2 (10), and the shape of the insole 1 (71) being flat on the upper side and wavy on the lower side.

9. The shock-absorbing sole with a reinforced arch structure according to claim 1, characterized in that: The connecting assembly (7) includes an insole 2 (72), the lower side of the insole 2 (72) is arranged on the upper side of the connecting block 1 (4), the lower surface of the insole 2 (72) is fixedly connected to the limiting block (73), a reinforcing frame (9) is arranged inside the connecting block 1 (4), and a limiting groove (8) is opened inside the connecting block 1 (4).

10. The shock-absorbing sole with a reinforced arch structure according to claim 9, characterized in that: The lower side of the limit block (73) is arranged inside the limit groove (8), and the outer side of the limit block (73) is arranged inside the connecting block (4).

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