Footwear cushioning sole
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ZICHEN TECH CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-06-23
AI Technical Summary
Existing children's sports shoes lack sufficient cushioning, have poor heel protection, and poor sole stability during strenuous exercise, which can easily lead to foot sprains or impact injuries in children whose bones are not fully developed.
It adopts a combination structure of EVA layer, midfoot anti-torsion stability plate, forefoot ESA cushioning insert, fluorocarbon rubber layer and heel TPU support block to enhance cushioning and stability, including irregular geometric texture and multi-directional rubber particles to improve grip.
It improves the cushioning performance of children's sports shoes, reduces Achilles tendon injuries, prevents foot instability, enhances grip, and meets the needs of children's daily wear and sports.
Smart Images

Figure CN224386876U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of footwear technology, specifically to the sole of a foot-protecting and shock-absorbing shoe. Background Technology
[0002] Most existing children's sports shoes use traditional EVA or rubber soles, which can provide basic support and cushioning. However, in scenarios where children run and jump vigorously and frequently land on their heels, there are often problems such as insufficient cushioning, poor heel protection, and poor sole stability. Especially for preschool children, whose bones are not yet fully developed, they are prone to foot sprains or impact injuries during exercise. Therefore, we propose a foot-protecting and cushioning shoe sole. Utility Model Content
[0003] The purpose of this invention is to provide a foot-protecting and shock-absorbing shoe sole to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a foot-protecting and shock-absorbing shoe sole, comprising an EVA layer, a midfoot anti-torsion stabilizing plate fixedly connected to the middle of the bottom of the EVA layer, and a forefoot ESA cushioning insert fixedly connected to the right end of the bottom of the EVA layer, a fluorocarbon rubber layer fixedly connected to the bottom of the EVA layer, and a heel-protecting TPU support block fixedly connected to the left end of the top of the fluorocarbon rubber layer.
[0005] Preferably, the bottom of the fluorocarbon rubber layer has irregular geometric patterns, and multi-directional rubber particles are fixedly connected to the bottom of the fluorocarbon rubber layer.
[0006] Preferably, the heel support TPU block has a shield structure.
[0007] Preferably, there are two forefoot ESA cushioning inserts, and the two forefoot ESA cushioning inserts are arranged symmetrically front to back.
[0008] Preferably, the midfoot anti-torsion stabilizing plate has a "Y" shaped structure, and the material of the midfoot anti-torsion stabilizing plate is high-strength TPU.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] This invention features a TPU heel support block to effectively enhance heel impact resistance and reduce Achilles tendon injury during exercise. It also includes a forefoot ESA cushioning insert to provide effective cushioning, reducing the impact on the forefoot when children land from running and jumping, while improving rebound performance and assisting in the next movement. A midfoot anti-torsion stabilizing plate effectively distributes torsional stress, preventing instability such as inversion or eversion of the foot caused by rapid changes of direction or jumping. Furthermore, multi-directional rubber particles and irregular geometric patterns enhance grip, meeting the daily wear and exercise needs of children. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0013] Figure 3 This is a schematic diagram of the midfoot anti-torsional stabilizing plate structure of this utility model;
[0014] Figure 4 This is a schematic diagram of the unfolded TPU heel support block of this utility model.
[0015] In the diagram: 1. Fluorocarbon rubber layer; 2. TPU support block for heel protection; 3. EVA layer; 4. Multi-directional rubber particles; 5. Irregular geometric texture; 6. ESA cushioning insert for forefoot; 7. Midfoot anti-torsion stabilizing plate. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] The components of this application, including the fluorocarbon rubber layer 1, the heel support TPU block 2, the EVA layer 3, the multi-directional rubber particles 4, the irregular geometric texture 5, the forefoot ESA cushioning insert 6, and the midfoot anti-torsion stabilizing plate 7, are all general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0018] Example 1:
[0019] Please see Figure 1 and Figure 3The following technical solution is provided, specifically disclosed: It includes an EVA layer 3, with a midfoot anti-torsion stabilizing plate 7 fixedly connected to the middle of the bottom of the EVA layer 3, and a forefoot ESA cushioning insert 6 fixedly connected to the right end of the bottom of the EVA layer 3. A fluorocarbon rubber layer 1 is fixedly connected to the bottom of the EVA layer 3, and a heel support TPU block 2 is fixedly connected to the left end of the top of the fluorocarbon rubber layer 1. The heel support TPU block 2 effectively improves the heel's impact resistance and reduces Achilles tendon injury during exercise. The forefoot ESA cushioning insert 6 provides effective cushioning, reducing the force on the forefoot when the child lands after running and jumping, while also improving rebound performance and assisting in the next movement. The midfoot anti-torsion stabilizing plate 7 effectively distributes torsional stress and prevents instability such as inversion or eversion of the foot caused by rapid changes of direction or jumping. Multi-directional rubber particles 4 and irregular geometric patterns 5 enhance grip and meet the daily wear and exercise needs of children.
[0020] Example 2:
[0021] Please see Figures 1-4 The following technical solution is provided, specifically: the bottom of the fluorocarbon rubber layer 1 has irregular geometric patterns 5, and the bottom of the fluorocarbon rubber layer 1 is fixedly connected to multi-directional rubber particles 4; the heel support TPU block 2 has a shield structure; the number of forefoot ESA cushioning inserts 6 is two, and the two forefoot ESA cushioning inserts 6 are symmetrically arranged front and back; the midfoot anti-torsion stabilizing plate 7 has a "Y" shaped structure, and the material of the midfoot anti-torsion stabilizing plate 7 is high-strength TPU.
[0022] The working principle of this application is as follows: a TPU support block 2 is set in the heel to effectively improve the impact resistance of the heel and reduce Achilles tendon damage during exercise; an ESA cushioning insert 6 is set in the forefoot to provide effective cushioning function, reduce the force on the forefoot when the child lands while running and jumping, and improve the rebound performance to assist in the next movement; a midfoot anti-torsion stabilizing plate 7 is set in the midfoot to effectively distribute torsional stress and prevent instability such as inversion or eversion of the foot caused by rapid changes of direction or jumping; and multi-directional rubber particles 4 and irregular geometric patterns 5 are set in the midfoot to enhance grip and meet the needs of children's daily wear and sports.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A foot-supporting and shock-absorbing shoe sole, comprising an EVA layer (3), characterized in that: A midfoot anti-torsion stabilizing plate (7) is fixedly connected to the middle of the bottom of the EVA layer (3), and a forefoot ESA cushioning insert (6) is fixedly connected to the right end of the bottom of the EVA layer (3). A fluorocarbon rubber layer (1) is fixedly connected to the bottom of the EVA layer (3), and a heel support TPU block (2) is fixedly connected to the left end of the top of the fluorocarbon rubber layer (1).
2. The sole of the foot-protecting and shock-absorbing shoe according to claim 1, characterized in that: The bottom of the fluorocarbon rubber layer (1) is provided with irregular geometric patterns (5), and multi-directional rubber particles (4) are fixedly connected to the bottom of the fluorocarbon rubber layer (1).
3. The sole of the foot-protecting and shock-absorbing shoe according to claim 1, characterized in that: The heel support TPU block (2) has a shield structure.
4. The sole of the foot-protecting and shock-absorbing shoe according to claim 1, characterized in that: The number of forefoot ESA cushioning inserts (6) is two, and the two forefoot ESA cushioning inserts (6) are arranged symmetrically front and back.
5. The sole of the foot-protecting and shock-absorbing shoe according to claim 1, characterized in that: The midfoot anti-torsion stabilizing plate (7) has a "Y" shaped structure and is made of high-strength TPU.