Bending-resistant rubber sole

Abstract

The utility model relates to the technical field of rubber soles, and discloses a bending-resistant rubber sole, which comprises an outer sole and an inner sole, the outer sole is arranged below the inner sole, the outer sole comprises a rubber sole, a first bending groove is arranged at the lower end of the rubber sole, a second bending groove is arranged at the lower end of the rubber sole, the bottom of the rubber sole is connected with anti-skidding grains, and the anti-skidding grains are connected with the inner sole. The bottom of the rubber sole is connected with a first anti-skid protruding block, and the bottom of the rubber sole is connected with a second anti-skid protruding block. According to the shoe sole, the bending angle of the shoe sole can be increased when the rubber sole is bent through the third bending groove formed in the bottom of the rubber sole, the bending requirement of a shoe can be well met through the protrusions arranged on the first bending part in a crossed mode, and meanwhile the effect of preventing silt from entering the shoe sole is achieved; in addition, additional buffering and supporting can be provided for the foot, so that the comfort degree of wearing the shoe is increased, direct contact between the foot and the sole can be reduced, and impact and pressure borne by the foot during walking or standing are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber soles, in particular to a bend-resistant rubber sole. Background Art

[0002] During the production of daily shoes, soles are needed at the bottom to prevent foot abrasion. Traditional soles are mostly natural and synthetic materials. Rubber soles have characteristics such as wear resistance and pressure resistance. The comfort of a pair of shoes largely depends on the soles.

[0003] After retrieval, in the prior art (application number: CN202223129092.2), it is recorded that "a bend-resistant rubber sole includes the sole itself. Two first grooves are horizontally opened at the sole position of the bottom surface of the sole itself. Elastic rods are respectively fixedly arranged in the two first grooves. A first cavity is opened inside the sole position of the sole itself. A number of first support columns are fixedly arranged on the bottom surface of the first cavity. A number of first springs are sleeved on the first support columns. A number of second support columns are fixedly arranged at the top of the first cavity. A number of second springs are sleeved on the second support columns. The first support columns and the second support columns are in a cross state. A second cavity is opened inside the sole itself near the heel position. A heating cake is fixedly arranged on one side of the second cavity. Heat insulation layers are arranged above and below the heating cake". The design of the elastic rods at the bottom of this utility model reduces the bending force generated when the sole bends, and the design that can be heated improves the highlights of the product in cold weather.

[0004] There are still some deficiencies in the existing bend-resistant rubber soles: on the bending grooves that can increase the bending effect of the sole at the bottom of the existing rubber soles, there are often no protrusions to prevent sediment from entering, resulting in sediment getting stuck on the soles when walking and being not easy to clean. In addition, the existing rubber soles have poor comfort and poor buffering effect. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a bend-resistant rubber sole is proposed.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a bend-resistant rubber sole includes an outer sole and an inner sole. The outer sole is arranged below the inner sole, and the outer sole includes a rubber sole. A first bending groove is arranged at the lower end of the rubber sole, and a second bending groove is arranged at the lower end of the rubber sole. Anti-slip patterns are connected to the bottom of the rubber sole, and a first anti-slip bump is connected to the bottom of the rubber sole. A second anti-slip bump is connected to the bottom of the rubber sole, and a third bending groove is connected to the bottom of the rubber sole. The inner sole includes an insole, and first ventilation holes are arranged on the upper layer of the insole, and second ventilation holes are arranged on the upper layer of the insole. The insole includes a ventilation layer, an adhesive layer, a moisture absorption layer, a buffer layer and a wear-resistant layer.

[0007] As a further description of the above technical solution:

[0008] The first ventilation holes are provided in the forefoot part of the insole, and the first ventilation holes are rectangular in shape for ventilation.

[0009] As a further description of the above technical solution:

[0010] The second ventilation holes are provided in the forefoot part of the insole, and the second ventilation holes are circular in shape for ventilation.

[0011] As a further description of the above technical solution:

[0012] The ventilation layer is fixedly connected to the moisture absorption layer through an adhesive layer, and the moisture absorption layer is fixedly connected to the buffer layer through an adhesive layer, and the buffer layer is fixedly connected to the wear-resistant layer through an adhesive layer.

[0013] As a further description of the above technical solution:

[0014] The first bending groove is provided at the bottom of the rubber sole, and the first bending groove is used to improve the bending performance of the shoe, and the first bending groove is fixedly connected with a protrusion.

[0015] As a further description of the above technical solution:

[0016] The second bending groove is provided at the bottom of the rubber sole, and the second bending groove is used to improve the bending performance of the shoe, and the anti-slip pattern is provided at the forefoot part of the bottom of the rubber sole.

[0017] As a further description of the above technical solution:

[0018] The first anti-slip bump is fixedly connected to the forefoot part of the bottom of the rubber sole, and the second anti-slip bump is fixedly connected to the rearfoot part of the bottom of the rubber sole. At the same time, both the first anti-slip bump and the second anti-slip bump are used to increase the grip, and the third bending groove is provided in the middle of the rubber sole.

[0019] The utility model has the following beneficial effects:

[0020] 1. Since the rubber sole is made of rubber material, rubber itself has certain flex resistance and compression resistance. And the third bending groove provided at the bottom of the rubber sole can increase the bending angle of the sole when the rubber sole is bent. And the protrusions cross-provided on the first bending can well adapt to the bending requirements of the shoe, and at the same time achieve the effect of preventing the entry of sediment.

[0021] 2. Through the various layers provided on the insole, additional buffering and support can be provided for the feet, thereby increasing the comfort of wearing the shoes. It can also reduce the direct contact between the feet and the sole, and reduce the impact and pressure on the feet when walking or standing. Description of the Drawings

[0022] Figure 1 Schematic three - dimensional structure diagram of a bend - resistant rubber sole proposed by the present utility model;

[0023] Figure 2 Schematic bottom structure diagram of a bend - resistant rubber sole proposed by the present utility model;

[0024] Figure 3 Schematic cross - sectional structure diagram of a bend - resistant rubber sole proposed by the present utility model;

[0025] Figure 4 Schematic diagram of the unbent bending groove of a bend - resistant rubber sole proposed by the present utility model;

[0026] Figure 5 Schematic diagram of the bent bending groove of a bend - resistant rubber sole proposed by the present utility model.

[0027] Legend description:

[0028] 1. Outer sole; 2. Inner sole; 101. Rubber sole; 102. First bending groove; 103. Second bending groove; 104. Anti - slip pattern; 105. First anti - slip bump; 106. Second anti - slip bump; 107. Third bending groove; 108. Protrusion; 201. Insole; 202. First ventilation hole; 203. Second ventilation hole; 204. Ventilation layer; 205. Adhesive layer; 206. Moisture - absorbing layer; 207. Buffer layer; 208. Wear - resistant layer. Specific implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0030] Refer to Figures 1 - 3 , the present utility model provides a bend - resistant rubber sole, including an outer sole 1 and an inner sole 2.

[0031] Specifically, the outsole 1 is provided below the insole 2, and the outsole 1 includes a rubber sole 101. A first bending groove 102 is provided at the lower end of the rubber sole 101, and a second bending groove 103 is provided at the lower end of the rubber sole 101. An anti-slip pattern 104 is connected to the bottom of the rubber sole 101, and a first anti-slip bump 105 is connected to the bottom of the rubber sole 101. A second anti-slip bump 106 is connected to the bottom of the rubber sole 101, and a third bending groove 107 is provided at the bottom of the rubber sole 101. The insole 2 includes an insole 201, and a first ventilation hole 202 is provided on the upper layer of the insole 201, and a second ventilation hole 203 is provided on the upper layer of the insole 201. The insole 201 includes a ventilation layer 204, an adhesive layer 205, a moisture absorption layer 207, a buffer layer 207, and a wear-resistant layer 208.

[0032] In this embodiment, the outsole 1 and the insole 2 constitute the bend-resistant rubber sole involved in the present application, realizing the bend-resistant performance of the rubber sole.

[0033] In this embodiment, the sole involved is installed on the shoe, and the shoe mainly includes parts such as a tongue, a toe cap, the insole 201, and a decorative piece. The tongue is usually located at the front of the upper, playing a role in protecting the instep and beautifying the shoe. The toe cap is the front part of the shoe, and its shape and design will affect the appearance and wearing comfort of the shoe. The insole 201 is located above the sole, providing additional support and comfort for the foot. The decorative piece is usually used to decorate the shoe, increasing its beauty and uniqueness.

[0034] In this embodiment, the insole 2 is provided above the outsole 1, and the insole 2 can provide additional support and comfort for the foot, reducing the pressure and friction on the foot.

[0035] It should be noted that the first anti-slip bump 105 and the second anti-slip bump 106 provided on the rubber sole 101 can increase the contact area between the sole and the ground. Especially on a wet or uneven ground, it can provide a better anti-slip effect and prevent slipping.

[0036] Specifically, the first ventilation holes 202 are provided in the forefoot part of the insole 201, and the first ventilation holes 202 are rectangular in shape for ventilation. The second ventilation holes 203 are provided in the forefoot part of the insole 201, and the second ventilation holes 203 are circular in shape for ventilation. The ventilation layer 204 is fixedly connected to the moisture absorption layer 206 through the adhesive layer 205, and the moisture absorption layer 206 is fixedly connected to the buffer layer 207 through the adhesive layer 205. Moreover, the buffer layer 207 is fixedly connected to the wear-resistant layer 208 through the adhesive layer 205. The first bending groove 102 is provided at the bottom of the rubber sole 101, and the first bending groove 102 is used to improve the bending performance of the shoe. And the first bending groove 102 is fixedly connected with a protrusion 108. The second bending groove 103 is provided at the bottom of the rubber sole 101, and the second bending groove 103 is used to improve the bending performance of the shoe. And the anti-slip pattern 104 is provided in the forefoot part at the bottom of the rubber sole 101. The first anti-slip bump 105 is fixedly connected to the forefoot part at the bottom of the rubber sole 101, and the second anti-slip bump 106 is fixedly connected to the rearfoot part at the bottom of the rubber sole 101. At the same time, both the first anti-slip bump 105 and the second anti-slip bump 106 are used to increase the grip, and the third bending groove 107 is provided in the middle of the rubber sole 101.

[0037] As a preferred embodiment, the middle part of the rubber sole 101 is arched, making the sole more ergonomic, better able to adapt to the natural shape of the foot, and thus improving the wearing comfort.

[0038] As a preferred embodiment, the material of the rubber sole 101 is rubber, which has good elasticity, high wear resistance, resistance to bending, and compression resistance. And the material of the buffer layer 207 is silicone, which is soft, comfortable, and has a good shock absorption effect. The material of the moisture absorption layer 206 is bamboo charcoal, which has good moisture absorption, ventilation, and antibacterial properties. And the material of the wear-resistant layer 208 is polyurethane, which has good wear resistance and stability. The material of the ventilation layer 204 is linen fabric, which has high breathability.

[0039] It should be noted that the protrusion 108 is cross-fixedly connected to the first bending groove 102, and the first bending groove 102, the second bending groove 103, and the third bending groove 107 are all provided with protrusions 108 to prevent sediment from entering. And the material of the protrusion 108 is thermoplastic elastomer, which can well adapt to the bending requirements of the shoe and prevent sediment from entering at the same time.

[0040] When in use, when the bend-resistant rubber sole needs to be bent, the rubber sole is made of rubber material. Rubber itself has certain resistance to bending and compression. And through the third bending groove provided at the bottom of the rubber sole, the bending angle of the sole can be increased when the rubber sole is bent, preventing the sole from being excessively pulled and broken during bending. And through the protrusions cross-arranged on the first bending groove, sand and sediment can be effectively prevented from entering. Through the various layers provided on the insole, additional buffering and support can be provided for the feet, thereby increasing the comfort of wearing the shoes, reducing the direct contact between the feet and the sole, and reducing the impact and pressure on the feet when walking or standing. And all layers are adhesively connected through the adhesive layer.

[0041] The bend-resistant rubber sole of the present utility model can increase the bending angle of the sole when the rubber sole is bent through the third bending groove provided at the bottom of the rubber sole. And through the protrusions cross-arranged on the first bend, it can well meet the bending requirements of the shoes, while achieving the effect of preventing the entry of sand and sediment, and can also provide additional buffering and support for the feet, thereby increasing the comfort of wearing the shoes, reducing the direct contact between the feet and the sole, and reducing the impact and pressure on the feet when walking or standing.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A bend-resistant rubber sole, characterized in that: It includes an outsole (1) and an insole (2). The outsole (1) is disposed below the insole (2), and the outsole (1) includes a rubber sole (101). A first bending groove (102) is provided at the lower end of the rubber sole (101), and a second bending groove (103) is provided at the lower end of the rubber sole (101). An anti-slip pattern (104) is connected to the bottom of the rubber sole (101), and a first anti-slip bump (105) is connected to the bottom of the rubber sole (101). A second anti-slip bump (106) is connected to the bottom of the rubber sole (101), and a third bending groove (107) is provided at the bottom of the rubber sole (101). The insole (2) includes an insole pad (201), and a first ventilation hole (202) is provided on the upper layer of the insole pad (201), and a second ventilation hole (203) is provided on the upper layer of the insole pad (201). The insole pad (201) includes a ventilation layer (204), an adhesive layer (205), a moisture absorption layer (206), a buffer layer (207), and a wear-resistant layer (208).

2. The bend-resistant rubber sole according to claim 1, characterized in that: The first ventilation hole (202) is provided at the forefoot part of the insole pad (201), and the shape of the first ventilation hole (202) is rectangular for ventilation.

3. The bend-resistant rubber sole according to claim 2, wherein: The second ventilation hole (203) is provided at the forefoot part of the insole pad (201), and the shape of the second ventilation hole (203) is circular for ventilation.

4. The bend-resistant rubber sole according to claim 3, wherein: The ventilation layer (204) is fixedly connected to the moisture absorption layer (206) through the adhesive layer (205), the moisture absorption layer (206) is fixedly connected to the buffer layer (207) through the adhesive layer (205), and the buffer layer (207) is fixedly connected to the wear-resistant layer (208) through the adhesive layer (205).

5. The bend-resistant rubber sole according to claim 4, wherein: The first bending groove (102) is provided at the bottom of the rubber sole (101), and the first bending groove (102) is used to improve the bending performance of the shoe, and a protrusion (108) is fixedly connected to the first bending groove (102).

6. The bend-resistant rubber sole according to claim 5, wherein: The second bending groove (103) is provided at the bottom of the rubber sole (101), and the second bending groove (103) is used to improve the bending performance of the shoe, and the anti-slip pattern (104) is provided at the forefoot part of the bottom of the rubber sole (101).

7. The bend-resistant rubber sole according to claim 6, characterized in that: The first anti-slip bump (105) is fixedly connected to the forefoot part of the bottom of the rubber sole (101), and the second anti-slip bump (106) is fixedly connected to the rearfoot part of the bottom of the rubber sole (101). Both the first anti-slip bump (105) and the second anti-slip bump (106) are used to increase the grip, and the third bending groove (107) is provided in the middle of the rubber sole (101).

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