Shoe sole with good anti-puncture protection effect
By adopting a combined structure of multi-layer stainless steel metal strips, mesh cover, wear-resistant rubber layer and protective strips in the sole, the problem of poor puncture resistance of the existing sole is solved, and better foot protection and wear resistance are achieved.
Patent Information
- Application Number
- CN202421189336.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing soles have poor puncture resistance and cannot effectively protect the feet.
Multi-layer stainless steel metal strips are embedded in the base layer of natural rubber, and stainless steel metal mesh cover, nitrile rubber layer and ethylene propylene ternary rubber layer are installed on the outer layer, combining polyurethane rubber protective strips and nano-silver coating to form a multi-layer protective structure .
It significantly improves the puncture and wear resistance of the sole, while enhancing the anti-slip and antibacterial properties.
Smart Images

Figure CN222303226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soles, in particular to a sole with good anti-puncture protection effect. Background Art
[0002] Shoes are worn on the feet to protect the feet and facilitate walking. The soles are a part of the shoes, but the existing soles are made of a single rubber, resulting in poor overall puncture resistance, thereby failing to provide better protection for the feet. To this end, we propose a sole with good puncture resistance protection effect. Utility Model Content
[0003] The purpose of the utility model is to provide a sole with good anti-puncture protection effect to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sole with good anti-puncture protection effect, comprising a sole body, the sole body comprising a sole plate, and the sole plate comprising a natural rubber base layer, the inner cavity of the natural rubber base layer is fixedly connected with two layers of stainless steel metal strips, the bottom of the natural rubber base layer is provided with a wear-resistant layer, and the wear-resistant layer comprises a nitrile rubber layer and an EPDM rubber layer.
[0005] Preferably, the outer side of the top of the sole plate is fixedly connected to the outer side of the sole, and the middle end of the inner cavity of the outer side of the sole is fixedly connected to a stainless steel metal mesh cover.
[0006] Preferably, a sole protection strip is fixedly connected to the right side of the sole outer enclosure, and the sole protection strip and the sole outer enclosure are both made of polyurethane rubber.
[0007] Preferably, the top of the sole plate is coated with a nano-silver coating, and the bottom of the sole plate is provided with anti-slip grooves.
[0008] Preferably, the number of stainless steel strips in each layer is multiple, and the distance between every two stainless steel strips is the same.
[0009] Preferably, the nitrile rubber layer is fixedly connected to the bottom of the natural rubber base layer, and the EPDM rubber layer is fixedly connected to the bottom of the nitrile rubber layer.
[0010] Preferably, the thickness of the nitrile rubber layer and the EPDM rubber layer are the same, and the thickness of the EPDM rubber layer is 0.8-1.5 mm.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model can improve the overall anti-puncture effect of the sole through the stainless steel metal strip and the stainless steel metal mesh cover.
[0013] 2. The utility model can improve the wear resistance of the entire sole through the wear-resistant layer, the nitrile rubber layer and the EPDM rubber layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;
[0016] Figure 3 This is a schematic diagram of the structure of the sole plate of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the stainless steel metal mesh cover of the utility model;
[0018] Figure 5 This is a schematic diagram of the wear-resistant layer structure of the utility model.
[0019] In the figure: a sole body 1, a sole plate 11, a natural rubber base layer 111, a stainless steel metal strip 112, a nano silver coating 113, a wear-resistant layer 114, a nitrile rubber layer 1141, an EPDM rubber layer 1142, an outer sole enclosure 12, a sole protection strip 13, an anti-slip groove 14, and a stainless steel metal mesh cover 15. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The sole body 1, sole plate 11, natural rubber base layer 111, stainless steel metal strip 112, nano silver coating 113, wear-resistant layer 114, nitrile rubber layer 1141, EPDM rubber layer 1142, sole outer surround 12, sole protection strip 13, anti-slip groove 14 and stainless steel metal mesh cover 15 of the present application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.
[0022] Embodiment 1:
[0023] See also Figure 3 and Figure 4In order to achieve the purpose of improving the overall puncture resistance effect of the sole, the present embodiment provides the following technical solutions, which specifically disclose: comprising a sole body 1, the sole body 1 comprising a sole plate 11, and the sole plate 11 comprising a natural rubber base layer 111, the inner cavity of the natural rubber base layer 111 is fixedly connected with two layers of stainless steel metal strips 112, the number of each layer of stainless steel metal strips 112 is multiple, and the distance between every two stainless steel metal strips 112 is the same, the outer side of the top of the sole plate 11 is fixedly connected with a sole outer enclosure 12, and the middle end of the inner cavity of the sole outer enclosure 12 is fixedly connected with a stainless steel metal mesh cover 15, the two layers of staggered stainless steel metal strips 112 are adopted, while ensuring the overall flexibility of the sole body 1, it can also play an anti-puncture protection effect, and the stainless steel metal mesh cover 15 can provide anti-puncture protection for the sole in the horizontal direction, thereby effectively improving the overall anti-puncture effect of the sole.
[0024] Embodiment 2:
[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 In order to achieve the purpose of improving the overall wear resistance of the sole, the present embodiment provides the following technical solutions, which specifically disclose: a wear-resistant layer 114 is provided at the bottom of the natural rubber base layer 111, and the wear-resistant layer 114 includes a nitrile rubber layer 1141 and an EPDM rubber layer 1142; a sole protection strip 13 is fixedly connected to the right side of the sole outer surround 12, and the sole protection strip 13 and the sole outer surround 12 are both made of polyurethane rubber; a nano-silver coating 113 is coated on the top of the sole plate 11, which can improve the antibacterial property of the sole as a whole; and an anti-skid groove 14 is provided at the bottom of the sole plate 11, which can improve the anti-skid property of the sole as a whole The nitrile rubber layer 1141 is fixedly connected to the bottom of the natural rubber base layer 111, and the EPDM rubber layer 1142 is fixedly connected to the bottom of the nitrile rubber layer 1141, the thickness of the nitrile rubber layer 1141 and the EPDM rubber layer 1142 are the same, and the thickness of the EPDM rubber layer 1142 is 0.8-1.5mm, the EPDM rubber layer 1142 can perform a first layer of wear-resistant protection treatment on the bottom of the sole, and the nitrile rubber layer 1141 can perform a second layer of wear-resistant protection treatment on the bottom of the sole after the EPDM rubber layer 1142 is damaged, thereby effectively improving the wear resistance of the overall sole.
[0026] The working principle of the present application is as follows: two layers of staggered stainless steel metal strips 112 are used to ensure the overall flexibility of the sole body 1 while also providing anti-puncture protection, and the stainless steel metal mesh cover 15 can provide anti-puncture protection for the sole in the horizontal direction, thereby effectively improving the overall anti-puncture effect of the sole, and at the same time, the EPDM rubber layer 1142 can provide the first layer of wear-resistant protection for the bottom of the sole, and the nitrile rubber layer 1141 can provide the second layer of wear-resistant protection for the bottom of the sole after the EPDM rubber layer 1142 is damaged, thereby effectively improving the overall wear resistance of the sole.
[0027] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shoe sole with good anti-puncture protection effect, comprising a shoe sole body (1), characterized in that: The sole body (1) comprises a sole plate (11), and the sole plate (11) comprises a natural rubber base layer (111), the inner cavity of the natural rubber base layer (111) is fixedly connected with two layers of stainless steel metal strips (112), and the bottom of the natural rubber base layer (111) is provided with a wear-resistant layer (114), and the wear-resistant layer (114) comprises a nitrile rubber layer (1141) and an EPDM rubber layer (1142).
2. A shoe sole with good puncture protection effect according to claim 1, characterized in that: The outer side of the top of the sole plate (11) is fixedly connected to a sole outer enclosure (12), and the middle end of the inner cavity of the sole outer enclosure (12) is fixedly connected to a stainless steel metal mesh cover (15).
3. A shoe sole with good puncture protection effect according to claim 2, characterized in that: A sole protection strip (13) is fixedly connected to the right side of the sole outer enclosure (12), and the sole protection strip (13) and the sole outer enclosure (12) are both made of polyurethane rubber.
4. A shoe sole with good puncture protection effect according to claim 1, characterized in that: The top of the sole plate (11) is coated with a nano silver coating (113), and the bottom of the sole plate (11) is provided with an anti-slip groove (14).
5. A shoe sole with good puncture protection effect according to claim 1, characterized in that: The number of stainless steel metal strips (112) in each layer is multiple, and the distance between every two stainless steel metal strips (112) is the same.
6. A shoe sole with good puncture protection effect according to claim 1, characterized in that: The nitrile rubber layer (1141) is fixedly connected to the bottom of the natural rubber base layer (111), and the EPDM rubber layer (1142) is fixedly connected to the bottom of the nitrile rubber layer (1141).
7. A shoe sole with good puncture protection effect according to claim 1, characterized in that: The thickness of the nitrile rubber layer (1141) and the EPDM rubber layer (1142) are the same, and the thickness of the EPDM rubber layer (1142) is 0.8-1.5 mm.